FPUS63 KFSD 212050
State Forecast for South Dakota
National Weather Service Sioux Falls SD
350 PM CDT Tue May 21 2019
...WINTER STORM WARNING FOR THE BLACK HILLS THROUGH EARLY WEDNESDAY
...WINTER WEATHER ADVISORY NORTHERN AND CENTRAL FOOTHILLS THROUGH
EARLY WEDNESDAY MORNING...
...WIND ADVISORY CENTRAL AND EAST THIS EVENING...
...FLOOD WATCH WEST AND SOUTH CENTRAL THROUGH FRIDAY...
.TONIGHT...Blustery with rain showers. A few thunderstorm southeast.
Snow in the Black Hills, and some snow may mix with rain far western
plains. Lows from the 30s west to lower to mid 40s central and east.
.WEDNESDAY...Rain, and clouds, diminishing slowly from south to
north. Snow likely in the Black Hills in the morning. Breezy far
southeast. Highs from the mid 40s west to near 60 far southeast.
.WEDNESDAY NIGHT...Mostly cloudy, except partly cloudy southeast. A
few light showers west and far north, mixed with snow Black Hills.
Lows from the lower 30s southwest to the lower 40s east.
.THURSDAY...Partly to mostly cloudy with increasing clouds. Chance
of showers in the afternoon west and south with a few thunderstorms
south, then showers and thunderstorms likely statewide at night.
Highs from the lower 50s west to mid 60s southeast.
.FRIDAY...Breezy. Partly cloudy, expect mostly cloudy with a chance
of daytime showers and a few thunderstorm far north. Becoming mostly
clear at night. Lows from the upper 30s west to mid 50s far
southeast. Highs from the upper 50s northwest to mid 70s far
.SATURDAY...Mostly sunny, becoming partly cloudy at night. A chance
of afternoon thunderstorms Black Hills then a chance of showers and
thunderstorms west and south at night. Lows from around 40 west to
around 50 southeast. Highs from the mid 60s northwest to near 75
.SUNDAY...Mostly cloudy with a chance of showers and thunderstorms.
Lows in the mid 40s to around 50. Highs from the lower 60s northwest
to lower 70s southeast.