Fire Weather Planning


665 
FNUS53 KUNR 270916
FWFUNR
Fire Weather Planning Forecast for NE Wyoming and WRN South Dakota
National Weather Service Rapid City SD
316 AM MDT Sun May 27 2018
.DISCUSSION...Chances for thunderstorms will increase late 
this afternoon, with widespread wetting rains likely tonight 
through Monday night. Some severe storms and flash flooding also a
threat through Monday night. Warmer and drier weather expected 
mid week.
WYZ297-272230-
Northern Campbell-
Including the city of Gillette
316 AM MDT Sun May 27 2018
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms 
                    until 1200. chance of rain showers. chance of 
                    thunderstorms after 1200. 
Chc of wetting rain.30 percent. 
LAL.................2 until 1200, then 3. 
Max temperature.....Around 73. 
Min humidity........55 percent. 
20-foot winds.......North 15 to 25 mph. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....North around 30 mph. 
Smoke dispersal.....Good increasing to very good in the afternoon. 
Mixing height.......3700 to 4700 ft agl. 
.TONIGHT...
Sky/weather.........Cloudy. Thunderstorms until 2400. rain showers. 
                    thunderstorms after 2400. 
Chc of wetting rain.80 percent. 
LAL.................5. 
Min temperature.....Around 53. 
Max humidity........100 percent. 
20-foot winds.......North 10 to 20 mph. 
                    Gusts to around 30 mph in the evening. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....North around 30 mph decreasing to around 20 mph 
                    after midnight. 
Smoke dispersal.....Poor. 
Mixing height.......300 to 400 ft agl. 
.MEMORIAL DAY...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms 
                    until 1200. chance of rain showers. chance of 
                    thunderstorms after 1200. 
Chc of wetting rain.30 percent. 
LAL.................2 until 1200, then 3. 
Max temperature.....Around 68. 
Min humidity........61 percent. 
20-foot winds.......Northwest 10 to 15 mph. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....West around 25 mph. 
Smoke dispersal.....Fair. 
Mixing height.......3200 to 4000 ft agl. 
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 60s.
West winds around 15 mph. 
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
South winds 10 to 15 mph. 
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s. Northwest winds around 15 mph. 
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s. 
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows around 50. Highs in the lower 70s. 
$$
WYZ259-272230-
Southern Campbell-
Including the city of Wright
316 AM MDT Sun May 27 2018
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and 
                    thunderstorms until 1200, then chance of 
                    showers and thunderstorms. 
Chc of wetting rain.30 percent. 
LAL.................2 until 1200, then 3. 
Max temperature.....Around 72. 
Min humidity........50-56 percent. 
20-foot winds.......North 15 to 25 mph. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....North 30 to 35 mph. 
Smoke dispersal.....Good increasing to very good in the afternoon. 
Mixing height.......3600 to 4500 ft agl. 
.TONIGHT...
Sky/weather.........Mostly cloudy. Showers and thunderstorms until 
                    2400, then chance of showers and thunderstorms. 
Chc of wetting rain.80 percent. 
LAL.................5 until 2400, then 4. 
Min temperature.....Around 51. 
Max humidity........100 percent. 
20-foot winds.......Northwest 10 to 20 mph with gusts to around 30 
                    mph. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....North around 35 mph becoming northwest around 
                    25 mph after midnight. 
Smoke dispersal.....Poor. 
Mixing height.......700 to 800 ft agl. 
.MEMORIAL DAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and 
                    thunderstorms until 1200, then chance of 
                    showers and thunderstorms. 
Chc of wetting rain.30 percent. 
LAL.................2 until 1200, then 3. 
Max temperature.....Around 68. 
Min humidity........55 percent. 
20-foot winds.......Northwest 10 to 15 mph. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....Northwest around 30 mph becoming west around 15 
                    mph in the afternoon. 
Smoke dispersal.....Fair. 
Mixing height.......4800 to 6000 ft agl. 
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
West winds around 15 mph. 
.WEDNESDAY...Partly cloudy. Slight chance of showers. Lows in the
upper 40s. Highs in the mid 70s. Southwest winds around 15 mph. 
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s. Southwest winds 10 to 15 mph. 
.FRIDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs in the upper 70s. 
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the lower 70s. 
$$
WYZ298-272230-
Crook and Weston County Plains-
Including the cities of Colony, Moorcroft, Newcastle, and Upton
316 AM MDT Sun May 27 2018
.TODAY...
Sky/weather.........Partly sunny. Slight chance of showers and 
                    thunderstorms until 1200, then chance of 
                    showers and thunderstorms. 
Chc of wetting rain.20 percent. 
LAL.................2 until 1200, then 3. 
Max temperature.....Around 77. 
Min humidity........42-52 percent. 
20-foot winds.......North 10 to 20 mph with gusts to around 30 mph. 
Haines Index........3 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....North around 30 mph. 
Smoke dispersal.....Good. 
Mixing height.......4200 to 5300 ft agl. 
.TONIGHT...
Sky/weather.........Mostly cloudy. Showers and thunderstorms until 
                    2400, then chance of showers and thunderstorms. 
Chc of wetting rain.80 percent. 
LAL.................5 until 2400, then 4. 
Min temperature.....Around 53. 
Max humidity........95-100 percent. 
20-foot winds.......North 10 to 20 mph. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....Northeast around 30 mph becoming northwest 
                    around 20 mph after midnight. 
Smoke dispersal.....Poor. 
Mixing height.......300 to 400 ft agl. 
.MEMORIAL DAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and 
                    thunderstorms until 1200, then chance of 
                    showers and thunderstorms. 
Chc of wetting rain.30 percent. 
LAL.................2 until 1200, then 3. 
Max temperature.....Around 71. 
Min humidity........50-60 percent. 
20-foot winds.......West 10 to 15 mph. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....West 20 to 25 mph. 
Smoke dispersal.....Good. 
Mixing height.......4700 to 5900 ft agl. 
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows around 50. Highs in the upper 60s. West winds
10 to 15 mph. 
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
Southwest winds 10 to 15 mph. 
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s. Southwest winds 10 to 15 mph. 
.FRIDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 50s. Highs in the lower 80s. 
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows around 50. Highs in the mid 70s. 
$$
WYZ299-272230-
Wyoming Black Hills-
Including the cities of Sundance and Four Corners
316 AM MDT Sun May 27 2018
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and 
                    thunderstorms until 1200, then chance of 
                    showers and thunderstorms. 
Chc of wetting rain.30 percent. 
LAL.................2 until 1200, then 3. 
Max temperature.....Around 75. 
Min humidity........46-54 percent. 
20-foot winds.......North 10 to 15 mph with gusts to around 25 mph. 
Haines Index........3 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....North around 25 mph. 
Smoke dispersal.....Good. 
Mixing height.......4100 to 5200 ft agl. 
.TONIGHT...
Sky/weather.........Mostly cloudy. Showers and thunderstorms until 
                    2400, then showers and thunderstorms likely. 
Chc of wetting rain.80 percent. 
LAL.................5. 
Min temperature.....Around 53. 
Max humidity........89-97 percent. 
20-foot winds.......Northeast 10 to 15 mph. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....Northeast 20 to 25 mph. 
Smoke dispersal.....Poor. 
Mixing height.......300 to 400 ft agl. 
.MEMORIAL DAY...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms 
                    until 1200. chance of rain showers. chance of 
                    thunderstorms after 1200. 
Chc of wetting rain.30 percent. 
LAL.................2 until 1200, then 3. 
Max temperature.....Around 69. 
Min humidity........52-60 percent. 
20-foot winds.......Southwest 5 to 10 mph. 
Haines Index........3 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....Southwest around 25 mph decreasing to around 15 
                    mph in the afternoon. 
Smoke dispersal.....Fair. 
Mixing height.......4200 to 5300 ft agl. 
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows around 50. Highs in the upper 60s. West winds
10 to 15 mph. 
.WEDNESDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the mid 70s. Southwest winds
10 to 15 mph. 
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
Southwest winds 10 to 15 mph. 
.FRIDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 50s. Highs in the upper 70s. 
.SATURDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 70s. 
$$
SDZ260-272230-
Northern Black Hills-
Including the cities of Lead, Deadwood, Spearfish, and Sturgis
316 AM MDT Sun May 27 2018
.TODAY...
Sky/weather.........Partly sunny. Chance of showers and 
                    thunderstorms after 1200. 
Chc of wetting rain.30 percent. 
LAL.................1 until 1200, then 3. 
Max temperature.....72-80. 
Min humidity........51 percent. 
20-foot winds.......North 10 to 15 mph. 
Haines Index........4 or low potential for large plume dominated 
                    fire growth. 
Transport winds.....North around 20 mph. 
Smoke dispersal.....Fair. 
Mixing height.......3900 to 4900 ft agl. 
.TONIGHT...
Sky/weather.........Mostly cloudy. Showers and thunderstorms until 
                    2400, then showers and thunderstorms likely. 
Chc of wetting rain.80 percent. 
LAL.................5 until 2400, then 4. 
Min temperature.....49-57. 
Max humidity........94-100 percent. 
20-foot winds.......North 10 to 15 mph shifting to the northeast 
                    after midnight. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....North around 20 mph shifting to the east after 
                    midnight. 
Smoke dispersal.....Poor. 
Mixing height.......200 to 300 ft agl. 
.MEMORIAL DAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and 
                    thunderstorms until 1200, then chance of 
                    showers and thunderstorms. 
Chc of wetting rain.40 percent. 
LAL.................2 until 1200, then 3. 
Max temperature.....66-74. 
Min humidity........61 percent. 
20-foot winds.......Southeast 5 to 10 mph. 
Haines Index........4 or low potential for large plume dominated 
                    fire growth. 
Transport winds.....South around 20 mph. 
Smoke dispersal.....Fair. 
Mixing height.......4300 to 5400 ft agl. 
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Showers likely and chance of thunderstorms. Lows in
the lower 50s. Highs in the upper 60s. West winds 10 to 15 mph. 
.WEDNESDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows around 50. Highs in the mid 70s. West winds around 15 mph. 
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs around 80. Southeast
winds 10 to 15 mph. 
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s. 
.SATURDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs in the lower 70s. 
$$
SDZ262-272230-
Southern Black Hills-
Including the cities of Rapid City, Hill City, Custer, 
Hot Springs, and Edgemont
316 AM MDT Sun May 27 2018
.TODAY...
Sky/weather.........Partly sunny. Slight chance of showers and 
                    thunderstorms after 1200. 
Chc of wetting rain.30 percent. 
LAL.................1 until 1200, then 3. 
Max temperature.....75-83. 
Min humidity........41-47 percent. 
20-foot winds.......Northeast 10 to 15 mph. 
Haines Index........4 or low potential for large plume dominated 
                    fire growth. 
Transport winds.....North around 15 mph increasing to northeast 
                    around 25 mph in the afternoon. 
Smoke dispersal.....Poor increasing to good in the afternoon. 
Mixing height.......4500 to 5700 ft agl. 
.TONIGHT...
Sky/weather.........Mostly cloudy. Showers and thunderstorms until 
                    2400, then chance of showers and thunderstorms. 
Chc of wetting rain.80 percent. 
LAL.................5 until 2400, then 4. 
Min temperature.....50-56. 
Max humidity........92-100 percent. 
20-foot winds.......North 10 to 15 mph shifting to the west after 
                    midnight. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....Northeast around 25 mph becoming southwest 
                    around 15 mph after midnight. 
Smoke dispersal.....Poor. 
Mixing height.......300 to 400 ft agl. 
.MEMORIAL DAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and 
                    thunderstorms until 1200, then chance of 
                    showers and thunderstorms. 
Chc of wetting rain.40 percent. 
LAL.................2 until 1200, then 3. 
Max temperature.....66-74. 
Min humidity........54-62 percent. 
20-foot winds.......Southeast 5 to 10 mph. 
Haines Index........3 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....South around 15 mph. 
Smoke dispersal.....Poor. 
Mixing height.......3600 to 4500 ft agl. 
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows in the lower 50s. Highs in the upper 60s.
West winds 10 to 15 mph. 
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows around 50. Highs in the mid 70s. West winds
10 to 15 mph. 
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
South winds around 10 mph. 
.FRIDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 50s. Highs around 80. 
.SATURDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs in the lower 70s. 
$$
SDZ261-272230-
Northwestern South Dakota Plains-
Including the cities of Belle Fourche, Bison, Faith, 
Union Center, New Underwood, and Wasta
316 AM MDT Sun May 27 2018
.TODAY...
Sky/weather.........Partly sunny. Slight chance of showers and 
                    thunderstorms after 1200. 
Chc of wetting rain.10 percent. 
LAL.................1 until 1200, then 2. 
Max temperature.....Around 85. 
Min humidity........42-48 percent. 
20-foot winds.......North 10 to 20 mph. 
Haines Index........5 or moderate potential for large plume 
                    dominated fire growth. 
Transport winds.....North 20 to 25 mph. 
Smoke dispersal.....Fair increasing to good in the afternoon. 
Mixing height.......4300 to 5400 ft agl. 
.TONIGHT...
Sky/weather.........Mostly cloudy. Thunderstorms likely until 2400. 
                    rain showers likely. thunderstorms likely after 
                    2400. 
Chc of wetting rain.70 percent. 
LAL.................5 until 2400, then 4. 
Min temperature.....Around 59. 
Max humidity........92-100 percent. 
20-foot winds.......Northeast 10 to 15 mph with gusts to around 25 
                    mph. 
Haines Index........3 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....Northeast around 25 mph. 
Smoke dispersal.....Poor. 
Mixing height.......200 to 300 ft agl. 
.MEMORIAL DAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and 
                    thunderstorms until 1200, then chance of 
                    showers and thunderstorms. 
Chc of wetting rain.30 percent. 
LAL.................2 until 1200, then 3. 
Max temperature.....Around 77. 
Min humidity........54-60 percent. 
20-foot winds.......Southeast 10 to 15 mph. 
Haines Index........4 or low potential for large plume dominated 
                    fire growth. 
Transport winds.....Southeast around 25 mph. 
Smoke dispersal.....Good. 
Mixing height.......4100 to 5200 ft agl. 
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows in the upper 50s. Highs in the mid 70s. West
winds around 15 mph. 
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs around 80. Northwest
winds around 15 mph. 
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 80s.
Southeast winds around 15 mph. 
.FRIDAY...Partly cloudy. Slight chance of showers. Lows in the
upper 50s. Highs in the mid 80s. 
.SATURDAY...Partly cloudy. Chance of showers. Lows in the upper
50s. Highs in the upper 70s. 
$$
SDZ264-272230-
Badlands Area-
Including the cities of Wall, Interior, Red Shirt, and Scenic
316 AM MDT Sun May 27 2018
.TODAY...
Sky/weather.........Partly sunny. 
Chc of wetting rain.0 percent. 
LAL.................1. 
Max temperature.....Around 87. 
Min humidity........37-43 percent. 
20-foot winds.......West 10 to 15 mph shifting to the north in the 
                    afternoon. 
Haines Index........5 or moderate potential for large plume 
                    dominated fire growth. 
Transport winds.....Southwest around 20 mph shifting to the 
                    northwest in the afternoon. 
Smoke dispersal.....Good. 
Mixing height.......4800 to 6000 ft agl. 
.TONIGHT...
Sky/weather.........Mostly cloudy. Showers and thunderstorms likely 
                    until 2400, then chance of showers and 
                    thunderstorms. 
Chc of wetting rain.70 percent. 
LAL.................5 until 2400, then 4. 
Min temperature.....Around 58. 
Max humidity........92-98 percent. 
20-foot winds.......East 10 to 15 mph shifting to the west after 
                    midnight. 
Haines Index........3 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....North around 20 mph shifting to the southwest 
                    after midnight. 
Smoke dispersal.....Poor. 
Mixing height.......200 to 300 ft agl. 
.MEMORIAL DAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and 
                    thunderstorms until 1200, then chance of 
                    showers and thunderstorms. 
Chc of wetting rain.30 percent. 
LAL.................2 until 1200, then 3. 
Max temperature.....Around 77. 
Min humidity........52-58 percent. 
20-foot winds.......Southeast 10 to 15 mph. 
Haines Index........4 or low potential for large plume dominated 
                    fire growth. 
Transport winds.....Southeast 20 to 25 mph. 
Smoke dispersal.....Good. 
Mixing height.......3400 to 4300 ft agl. 
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows in the mid 50s. Highs in the upper 70s. West
winds around 15 mph. 
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s. West
winds 10 to 15 mph. 
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 80s. South
winds 10 to 15 mph. 
.FRIDAY...Partly cloudy. Slight chance of showers. Lows in the
upper 50s. Highs in the upper 80s. 
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 50s. Highs in the upper 70s. 
$$
SDZ263-272230-
Southwestern South Dakota-
Including the cities of Pine Ridge, Ardmore, Oelrichs, and Oglala
316 AM MDT Sun May 27 2018
.TODAY...
Sky/weather.........Partly sunny. Slight chance of showers and 
                    thunderstorms after 1200. 
Chc of wetting rain.10 percent. 
LAL.................1 until 1200, then 2. 
Max temperature.....Around 85. 
Min humidity........37-43 percent. 
20-foot winds.......West 20 to 25 mph becoming northeast 10 to 15 
                    mph in the afternoon. 
Haines Index........5 or moderate potential for large plume 
                    dominated fire growth. 
Transport winds.....Southwest around 25 mph shifting to the east in 
                    the afternoon. 
Smoke dispersal.....Good. 
Mixing height.......5200 to 6500 ft agl. 
.TONIGHT...
Sky/weather.........Mostly cloudy. Showers and thunderstorms until 
                    2400, then chance of showers and thunderstorms. 
Chc of wetting rain.70 percent. 
LAL.................5 until 2400, then 4. 
Min temperature.....Around 55. 
Max humidity........95-100 percent. 
20-foot winds.......East 10 to 15 mph shifting to the southwest 5 
                    to 10 mph after midnight. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth. 
Transport winds.....Northeast around 25 mph shifting to the 
                    southwest after midnight. 
Smoke dispersal.....Poor. 
Mixing height.......200 to 300 ft agl. 
.MEMORIAL DAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and 
                    thunderstorms until 1200, then chance of 
                    showers and thunderstorms. 
Chc of wetting rain.30 percent. 
LAL.................2 until 1200, then 3. 
Max temperature.....Around 74. 
Min humidity........54-60 percent. 
20-foot winds.......Southeast 10 to 15 mph. 
Haines Index........4 or low potential for large plume dominated 
                    fire growth. 
Transport winds.....South around 15 mph increasing to southeast 
                    around 25 mph in the afternoon. 
Smoke dispersal.....Good. 
Mixing height.......3100 to 3900 ft agl. 
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 70s. West
winds around 15 mph. 
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows around 50. Highs around 80. Southwest winds
10 to 15 mph. 
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 80s. South winds 10 to 15 mph. 
.FRIDAY...Partly cloudy. Chance of showers. Lows in the upper
50s. Highs in the mid 80s. 
.SATURDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s. 
$$
SDZ266-272230-
Central South Dakota Plains-
Including the cities of Dupree and Philip
316 AM MDT Sun May 27 2018
.TODAY...
Sky/weather.........Mostly sunny. 
Chc of wetting rain.0 percent. 
LAL.................1. 
Max temperature.....Around 90. 
Min humidity........36-42 percent. 
20-foot winds.......South 10 to 15 mph. 
Haines Index........5 or moderate potential for large plume 
                    dominated fire growth. 
Transport winds.....South around 20 mph shifting to the west in the 
                    afternoon. 
Smoke dispersal.....Fair increasing to very good in the afternoon. 
Mixing height.......5700 to 7200 ft agl. 
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of showers and 
                    thunderstorms. 
Chc of wetting rain.50 percent. 
LAL.................3 until 2400, then 4. 
Min temperature.....Around 60. 
Max humidity........94-100 percent. 
20-foot winds.......Northeast 10 to 15 mph shifting to the north 
                    after midnight. 
Haines Index........4 or low potential for large plume dominated 
                    fire growth. 
Transport winds.....North around 15 mph shifting to the southwest 
                    after midnight. 
Smoke dispersal.....Poor. 
Mixing height.......200 to 300 ft agl. 
.MEMORIAL DAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers 
                    until 1200. slight chance of thunderstorms. 
                    chance of rain showers after 1200. 
Chc of wetting rain.20 percent. 
LAL.................2 until 1200, then 3. 
Max temperature.....Around 80. 
Min humidity........54 percent. 
20-foot winds.......Southeast 10 to 15 mph with gusts to around 25 
                    mph. 
Haines Index........4 or low potential for large plume dominated 
                    fire growth. 
Transport winds.....Southeast 20 to 25 mph. 
Smoke dispersal.....Good. 
Mixing height.......3900 to 4900 ft agl. 
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows in the upper 50s. Highs in the upper 70s.
Southwest winds around 15 mph. 
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
Northwest winds around 15 mph. 
.THURSDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 80s. Southeast winds 10 to 15 mph. 
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows around 60. Highs in the mid 80s. 
.SATURDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 50s. Highs in the upper 70s. 
$$
SDZ265-272230-
South Central South Dakota-
Including the cities of Martin, Mission, White River, and Winner
316 AM MDT Sun May 27 2018
.TODAY...
Sky/weather.........Mostly sunny. Slight chance of showers and 
                    thunderstorms after 1200. 
Chc of wetting rain.10 percent. 
LAL.................1 until 1200, then 2. 
Max temperature.....89-95. 
Min humidity........32 percent. 
20-foot winds.......South 15 to 25 mph. 
Haines Index........6 or high potential for large plume dominated 
                    fire growth. 
Transport winds.....South around 35 mph. 
Smoke dispersal.....Good increasing to excellent in the afternoon. 
Mixing height.......7000 to 8800 ft agl. 
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of showers and 
                    thunderstorms. 
Chc of wetting rain.40 percent. 
LAL.................3 until 2400, then 4. 
Min temperature.....58-64. 
Max humidity........79-93 percent. 
20-foot winds.......Southwest 10 to 20 mph. 
Haines Index........4 or low potential for large plume dominated 
                    fire growth. 
Transport winds.....South around 30 mph shifting to the southwest 
                    after midnight. 
Smoke dispersal.....Poor. 
Mixing height.......100 to 200 ft agl. 
.MEMORIAL DAY...
Sky/weather.........Mostly cloudy. Chance of rain showers and 
                    slight chance of thunderstorms. 
Chc of wetting rain.50 percent. 
LAL.................3. 
Max temperature.....77-83. 
Min humidity........45-53 percent. 
20-foot winds.......Southeast 10 to 20 mph with gusts to around 30 
                    mph. 
Haines Index........5 or moderate potential for large plume 
                    dominated fire growth. 
Transport winds.....Southeast around 20 mph increasing to around 30 
                    mph in the afternoon. 
Smoke dispersal.....Poor increasing to very good in the afternoon. 
Mixing height.......4600 to 5800 ft agl. 
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows in the upper 50s. Highs around 80. Southwest winds 15 to
20 mph. 
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
Northwest winds around 15 mph. 
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
South winds 10 to 15 mph. 
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s. 
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows around 60. Highs around 80. 
$$