758  
FOUS55 KGGW 100351  
PFMGGW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GLASGOW MT  
851 PM MST SUN DEC 9 2018  
 
MTZ017-101100-  
GLASGOW-VALLEY MT  
48.22N 106.61W ELEV. 2293 FT  
851 PM MST SUN DEC 9 2018  
 
DATE SUN 12/09/18 MON 12/10/18 TUE 12/11/18 WED  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 4 31 19 31 22  
TEMP 7 5 5 5 22 31 28 28 27 24 23 19 27 31 24 22 25 27 29  
DEWPT 5 3 3 3 16 23 22 24 24 21 21 18 23 25 21 19 21 24 26  
RH 91 91 91 91 77 72 78 85 88 88 92 96 85 78 88 88 84 88 88  
WIND DIR E E S S W W W W W NW W W W SW S S S S SW  
WIND SPD 2 2 1 2 4 6 6 6 8 8 8 6 6 6 8 6 10 9 9  
CLOUDS B1 B1 B1 B2 B1 B1 B1 B1 B2 B2 B2 B1 SC FW SC SC SC B1 B2  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOWSHWRS S  
OBVIS PF PF F F  
 
DATE 12/12/18 THU 12/13/18 FRI 12/14/18 SAT 12/15/18 SUN 12/16/18  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 39 21 36 23 39 25 35 15 32  
TEMP 39 33 25 21 31 36 32 23 36 38 30 25 35 29 19 17 30 25  
DEWPT 32 27 21 17 22 26 25 18 25 28 23 21 27 22 16 14 22 18  
PWIND DIR W NW W SW SW SW W W SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 SC SC SC SC SC SC SC B1 B1 B2 B1 SC SC SC SC  
POP 12HR 20 10 0 0 0 5 5 0 0  
RAIN SHWRS S  
SNOWSHWRS S  
 

 
MTZ020-101100-  
WOLF POINT-WESTERN ROOSEVELT MT  
48.10N 105.58W ELEV. 1985 FT  
851 PM MST SUN DEC 9 2018  
 
DATE SUN 12/09/18 MON 12/10/18 TUE 12/11/18 WED  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 7 31 20 31 21  
TEMP 10 8 7 9 21 31 24 24 24 23 24 20 27 31 25 21 24 26 28  
DEWPT 7 5 5 6 17 23 18 20 22 21 21 18 24 26 22 19 20 23 25  
RH 87 87 91 87 84 72 77 84 92 92 88 92 88 81 88 92 84 88 88  
WIND DIR W W SW SW SW W W W W W W W W W SW S S SW SW  
WIND SPD 5 5 4 4 8 8 8 8 8 8 8 8 9 9 6 6 10 10 10  
CLOUDS SC SC SC SC SC SC B1 B1 B2 B2 B2 B1 B1 FW SC FW SC B1 B2  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF F  
WIND CHILL 13  
MIN CHILL 5 3 4 18 15 13 10 17 11 14  
 
DATE 12/12/18 THU 12/13/18 FRI 12/14/18 SAT 12/15/18 SUN 12/16/18  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 40 22 37 22 39 24 37 16 33  
TEMP 38 35 27 22 33 36 29 23 37 37 28 25 37 31 20 17 31 28  
DEWPT 32 29 22 19 25 26 22 19 27 27 21 21 28 23 16 14 22 21  
PWIND DIR W W W SW SW SW W W S  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 SC SC FW SC SC SC SC SC B1 B2 B1 SC FW SC SC  
POP 12HR 10 5 0 0 0 5 5 0 0  
 

 
MTZ022-101100-  
JORDAN-GARFIELD MT  
47.33N 106.95W ELEV. 2661 FT  
851 PM MST SUN DEC 9 2018  
 
DATE SUN 12/09/18 MON 12/10/18 TUE 12/11/18 WED  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 4 42 22 38 25  
TEMP 13 9 8 6 33 42 30 29 28 28 26 22 33 38 29 25 30 32 33  
DEWPT 10 6 4 2 17 25 17 22 22 24 22 19 24 27 22 19 24 27 28  
RH 87 87 83 83 51 50 58 75 78 85 85 88 69 64 75 78 78 81 82  
WIND DIR SW SW W W SW W W W W W W W W SW S SW SW SW SW  
WIND SPD 6 6 5 5 6 8 8 8 9 8 8 8 10 10 9 9 12 13 12  
CLOUDS FW FW SC SC SC SC SC SC B1 B2 B2 B1 FW CL SC SC SC B2 B2  
POP 12HR 0 0 5 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOWSHWRS S  
 
DATE 12/12/18 THU 12/13/18 FRI 12/14/18 SAT 12/15/18 SUN 12/16/18  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 42 23 41 25 45 26 41 18 38  
TEMP 41 35 29 23 39 38 33 26 43 42 34 26 41 34 22 20 37 31  
DEWPT 31 25 23 17 22 24 23 18 26 27 25 19 26 20 14 15 21 21  
PWIND DIR W NW W SW SW SW W W S  
WIND CHAR BZ BZ GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 SC FW SC SC  
POP 12HR 20 10 0 0 0 5 5 0 0  
RAIN SHWRS S  
SNOWSHWRS S  
 

 
MTZ024-101100-  
SIDNEY-RICHLAND MT  
47.70N 104.20W ELEV. 1985 FT  
851 PM MST SUN DEC 9 2018  
 
DATE SUN 12/09/18 MON 12/10/18 TUE 12/11/18 WED  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 7 39 23 35 23  
TEMP 11 11 9 9 28 39 30 25 25 25 26 23 32 35 28 23 24 26 28  
DEWPT 9 9 6 6 17 25 23 21 22 23 23 23 27 27 25 22 22 22 24  
RH 91 91 87 87 63 57 75 84 88 92 88100 81 72 88 96 92 85 85  
WIND DIR SW SW SW SW SW SW SW SW W W W W W W SW SW S SW SW  
WIND SPD 6 5 5 4 8 8 8 6 6 8 8 8 9 9 6 6 9 10 9  
CLOUDS FW FW SC SC SC SC B1 B1 B2 B1 B2 B2 B2 SC SC FW SC SC B1  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF F F  
 
DATE 12/12/18 THU 12/13/18 FRI 12/14/18 SAT 12/15/18 SUN 12/16/18  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 41 24 37 25 42 26 39 20 35  
TEMP 39 37 29 25 36 34 29 26 41 35 29 28 39 31 24 21 34 27  
DEWPT 31 29 26 21 22 22 22 21 23 26 24 24 23 21 19 18 22 19  
PWIND DIR SW W W SW SW S W W SW  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B1 B1 FW FW SC SC FW FW SC B1 B1 B1 B1 SC SC FW  
POP 12HR 20 10 0 0 0 5 10 0 0  
RAIN SHWRS S  
 

 
MTZ025-101100-  
GLENDIVE-DAWSON MT  
47.13N 104.80W ELEV. 2457 FT  
851 PM MST SUN DEC 9 2018  
 
DATE SUN 12/09/18 MON 12/10/18 TUE 12/11/18 WED  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 9 38 23 36 24  
TEMP 14 12 11 10 28 38 29 23 25 24 25 24 32 36 28 24 25 25 28  
DEWPT 9 8 8 7 18 25 22 17 20 21 22 22 27 28 25 22 21 21 24  
RH 80 84 87 87 66 59 75 77 81 88 88 92 81 72 88 92 84 84 85  
WIND DIR SW SW SW SW SW SW SW SW W W W W W W SW SW SW SW SW  
WIND SPD 8 8 6 6 9 8 8 8 8 8 8 8 10 10 8 8 10 11 10  
CLOUDS FW FW FW SC SC SC SC B1 B2 B1 OV B2 B2 SC FW FW SC SC B1  
POP 12HR 0 0 0 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOWSHWRS S  
OBVIS PF F F  
WIND CHILL 14  
MIN CHILL 8 6 5 20 14 14 14 19 14 13  
 
DATE 12/12/18 THU 12/13/18 FRI 12/14/18 SAT 12/15/18 SUN 12/16/18  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 41 25 39 25 43 25 41 20 36  
TEMP 39 37 29 25 38 35 29 27 42 37 29 26 41 34 24 21 35 28  
DEWPT 29 28 23 21 24 23 19 20 26 28 23 21 26 23 18 17 22 20  
PWIND DIR W W W SW SW SW W W SW  
WIND CHAR GN BZ GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B1 B1 SC FW SC SC FW SC SC SC B1 B1 B1 FW SC FW  
POP 12HR 20 10 0 0 0 10 20 0 0  
RAIN SHWRS S S S  
SNOWSHWRS S S  
 

 
 
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