Text Data

MOS Data

Model Output Statistics (MOS) data provides information about the future surface weather conditions at a particular location in a textual matrix. Twister offers four MOS products for most locations.

Enter a 4 letter station identifier (e.g. KCMH) below to use this tool. Use our station lookup tool if you need help finding a station.

Washington/natl, DC (KDCA)

Latitude: 38.85° Longitude: -77.03° Elevation: 18 m ASL Permanent Link

GFS-MOS (LAMP)

						
KDCA   GFS LAMP GUIDANCE   2/25/2018  1400 UTC                                 
UTC  15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 
TMP  51 53 56 60 63 64 64 63 61 60 58 57 56 56 55 55 54 52 51 50 49 49 49 50 51 
DPT  49 50 51 52 52 52 52 51 50 49 48 46 44 43 43 42 42 41 40 39 38 37 36 35 34 
WDR  06 18 20 20 21 22 23 25 27 29 30 30 32 32 33 33 34 34 34 35 35 35 36 36 35 
WSP  04 05 06 07 08 08 08 08 07 07 07 06 06 06 05 05 05 06 05 05 05 05 06 06 07 
WGS  NG NG NG NG NG NG NG NG NG NG NG NG NG NG NG NG NG NG NG NG NG NG NG NG NG 
PPO  83 71 48 37 20 13  7  4  2  0  0  0  0  0  0  0  0  0  1  2  2  2  2  4  4 
PCO   Y  Y  Y  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N 
P06                             15                 5                 5          
LP1   1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0 
LC1   N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N 
CP1  47 20 11  6  8  3  3  2  2  2  0  0  0  0  0  0  1  1  1  0  0  0  0  0  1 
CC1   M  L  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N 
POZ   0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0 
POS   0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0 
TYP   R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R 
CLD  OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV 
CIG   5  4  4  4  8  8  8  8  8  8  8  8  8  8  8  8  8  8  8  8  8  8  7  7  7 
CCG   6  3  5  5  6  6  6  7  6  7  7  7  7  7  7  7  7  7  7  7  6  7  6  6  6 
VIS   5  5  5  6  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7 
CVS   5  4  5  5  6  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7 
OBV  BR BR BR HZ  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N 
					

NAM-MOS

						
KDCA   NAM MOS GUIDANCE    2/25/2018  1200 UTC
DT /FEB  25/FEB  26                /FEB  27                /FEB  28
HR   18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 06 12
N/X                    45          55          37          58    42
TMP  56 56 54 53 50 48 46 49 53 52 47 46 42 40 39 48 55 56 50 46 45
DPT  47 48 48 48 43 40 37 36 33 31 31 27 25 24 23 25 23 23 25 28 31
CLD  OV OV OV BK BK OV OV OV BK CL CL CL CL CL CL CL CL CL CL CL SC
WDR  21 23 25 30 34 36 36 35 34 31 31 32 35 36 35 03 13 19 17 19 20
WSP  04 04 03 03 05 06 07 07 07 07 06 06 05 05 04 04 04 06 05 06 05
P06         1     0     1     3     6     1     0     0     1  4  5
P12                     2           7           1           1     5
Q06         0     0     0     0     0     0     0     0     0  0  0
Q12                     0           0           0           0     0
T06      0/ 0  0/ 0  0/ 2  0/ 3  0/ 8  0/ 2  0/ 4  0/ 0  0/ 1  0/ 2
T12            0/ 0        0/ 4        0/ 8        0/ 4     0/ 1
POZ   0  0  1  1  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  2
POS   0  0  0  0  0  0  0  6 11  8 14 13 18 15 19 17  4  6  0  0  0
TYP   R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R
SNW                     0                       0                 0
CIG   2  8  8  8  8  8  7  7  8  8  8  8  8  8  8  8  8  8  8  8  8
VIS   7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7
OBV  HZ  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N
					

GFSX-MOS

						
KDCA   GFSX MOS GUIDANCE   2/25/2018  0000 UTC
FHR  24| 36  48| 60  72| 84  96|108 120|132 144|156 168|180 192
SUN  25| MON 26| TUE 27| WED 28| THU 01| FRI 02| SAT 03| SUN 04 CLIMO
X/N  71| 49  64| 41  61| 42  62| 50  64| 50  60| 43  51| 43  57 31 52
TMP  61| 50  54| 42  54| 45  56| 53  59| 51  53| 45  46| 44  50
DPT  48| 38  28| 30  26| 33  37| 46  48| 43  33| 34  33| 33  32
CLD  OV| PC  CL| CL  CL| PC  OV| OV  OV| OV  PC| CL  OV| OV  CL
WND  11|  7   7|  5   7|  6  10|  6  11| 11  25| 22  14|  8   9
P12  94|  2   7|  2   0|  4   8| 45  75| 60  18| 21  17| 12  15 23 24
P24    |      7|      2|     11|     77|     78|     23|     24    33
Q12   2|  0   0|  0   0|  0   0|  1   4|  4   0|  0    |
Q24    |      0|      0|      0|      4|      2|       |
T12   4|  0   1|  0   0|  0   1|  1   3|  9   2|  2   2|  1   2
T24    |  5    |  1    |  0    |  2    |  9    |  5    |  2
PZP   0|  0   0|  0   0|  0   1|  3   3|  3   1|  0   3|  4   4
PSN   0|  0   0|  0   2|  0   2|  0   0|  2   4| 11   7|  3   6
PRS   0|  1   2| 16   1|  1   2|  1   1|  7   3|  3   7|  9  12
TYP   R|  R   R|  R   R|  R   R|  R   R|  R   R|  R   R|  R   R
SNW    |      0|      0|      0|      0|      0|       |
					

GFS-MOS

						
KDCA   GFS MOS GUIDANCE    2/25/2018  0600 UTC
DT /FEB  25      /FEB  26                /FEB  27             /
HR   12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 00 06
X/N              68          49          59          39       62
TMP  49 53 62 65 60 56 54 51 50 51 55 57 51 47 44 42 42 51 58 54 46
DPT  46 50 53 51 48 45 44 41 39 34 29 28 28 28 29 29 27 26 23 25 29
CLD  OV OV OV OV OV OV OV OV BK OV OV BK FW FW CL CL FW CL FW FW BK
WDR  10 17 21 25 29 32 33 35 36 36 36 33 32 31 33 35 36 12 18 17 18
WSP  04 04 08 08 07 05 05 05 04 06 05 06 04 04 04 03 03 03 04 05 05
P06        86     8     1     3    17    12     2     0     0  0  0
P12              89           3          18           2        0
Q06         2     0     0     0     0     0     0     0     0  0  0
Q12               2           0           0           0        0
T06      3/ 4  0/10  0/ 0  0/ 4  0/ 7  1/ 8  0/ 1  0/ 1  0/ 5  0/ 0
T12                  1/10        0/ 9        1/ 8        0/ 5  0/ 2
POZ   0  1  0  0  0  0  2  0  2  1  0  0  0  0  0  0  1  0  0  0  2
POS   0  0  0  0  0  0  0  0  1  0  0 13 12 10 18 14 15  6  0  0  0
TYP   R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R  R
SNW                           0                       0
CIG   2  3  4  8  8  8  8  8  8  7  8  8  8  8  8  8  8  8  8  8  8
VIS   4  3  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7
OBV  BR BR  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N