363  
FOUS55 KGGW 150827  
PFMGGW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GLASGOW MT  
226 AM MDT MON SEP 15 2025  
 
MTZ017-152200-  
GLASGOW-VALLEY MT  
48.22N 106.61W ELEV. 2293 FT  
226 AM MDT MON SEP 15 2025  
 
DATE MON 09/15/25 TUE 09/16/25 WED 09/17/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 55 80 52 78  
TEMP 57 55 61 74 81 79 67 62 58 56 61 75 79 76 66 59 55 52 61 72 76 75  
DEWPT 53 51 53 51 51 51 51 51 51 51 52 53 53 52 51 49 47 46 50 50 46 46  
RH 86 86 75 44 35 38 56 67 77 83 72 46 41 43 58 69 74 80 67 46 34 36  
WIND DIR E N NW W W W NW NW NW NW N N N N N NE NE NE NE E NE E  
WIND SPD 11 5 5 14 16 16 10 6 6 8 6 12 13 11 6 5 5 5 4 5 5 6  
CLOUDS B1 B2 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC FW FW FW FW FW  
POP 12HR 40 30 20 10 5  
QPF 12HR 0 0 0.10 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S S S S S  
TSTMS S S C C S S S S S  
 
DATE THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 52 76 49 77 50 81 52 85  
TEMP 58 54 70 73 57 51 69 74 58 52 72 77 59 53 76 80  
DEWPT 49 50 52 49 50 48 51 48 50 49 50 46 46 45 46 42  
PWIND DIR E E E SE SE SE SE S  
WIND CHAR GN GN GN GN GN LT GN GN  
AVG CLOUDS FW SC SC FW FW FW FW FW SC SC SC FW FW FW FW FW  
POP 12HR 5 5 5 5 5 0 0 5  
 

 
MTZ020-152200-  
WOLF POINT-WESTERN ROOSEVELT MT  
48.10N 105.58W ELEV. 1985 FT  
226 AM MDT MON SEP 15 2025  
 
DATE MON 09/15/25 TUE 09/16/25 WED 09/17/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 53 81 51 78  
TEMP 56 55 61 77 82 79 67 61 58 55 61 76 80 77 65 60 55 52 61 72 76 75  
DEWPT 55 54 56 56 52 51 51 52 52 51 53 56 54 52 51 52 50 48 52 52 49 49  
RH 96 96 84 48 35 38 56 72 80 86 75 50 41 42 60 75 83 86 72 49 39 40  
WIND DIR NE NW NE W W NW NW SW W W NW N N N N N N N NE NE NE NE  
WIND SPD 2 2 3 10 12 11 6 4 4 5 5 10 11 9 4 3 3 3 3 5 6 8  
CLOUDS B2 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC FW FW FW FW  
POP 12HR 60 50 20 20 10  
QPF 12HR 0.05 0.01 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S S S S S S S  
TSTMS L C S S S S S S S  
 
DATE THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 49 76 47 76 48 81 49 85  
TEMP 57 52 70 71 55 50 69 73 56 50 72 78 58 51 77 81  
DEWPT 51 51 53 49 50 49 52 49 51 49 51 47 48 46 47 44  
PWIND DIR E E E E E SE SE S  
WIND CHAR LT GN GN LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW  
POP 12HR 10 10 5 5 5 0 0 5  
 

 
MTZ022-152200-  
JORDAN-GARFIELD MT  
47.33N 106.95W ELEV. 2661 FT  
226 AM MDT MON SEP 15 2025  
 
DATE MON 09/15/25 TUE 09/16/25 WED 09/17/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 53 78 50 77  
TEMP 55 54 63 74 78 78 64 60 57 55 59 72 77 75 64 60 54 51 61 72 75 75  
DEWPT 49 47 50 50 50 51 52 52 53 52 53 56 53 53 54 53 50 48 51 50 47 47  
RH 80 77 62 43 37 39 65 75 86 90 80 57 43 46 70 78 86 89 70 46 37 37  
WIND DIR W NW W NW NW NW NW W W W NW N N N N N N N N NE N NE  
WIND SPD 2 3 8 16 14 11 9 6 8 6 6 12 11 10 4 3 2 2 2 5 5 6  
CLOUDS SC SC SC B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 20 50 40 30 10  
QPF 12HR 0 0.03 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C C C C C  
TSTMS S S S S C C C C C C C C C  
 
DATE THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 49 77 47 77 49 81 52 84  
TEMP 57 51 72 74 55 49 71 75 57 51 74 78 59 54 78 80  
DEWPT 49 49 51 49 50 49 51 48 50 48 48 45 45 43 44 42  
PWIND DIR E SE SE SE SE S S W  
WIND CHAR LT LT GN LT LT LT LT GN  
AVG CLOUDS FW FW SC FW FW FW FW FW FW SC SC FW FW SC SC FW  
POP 12HR 10 5 5 0 5 0 0 5  
 

 
MTZ024-152200-  
SIDNEY-RICHLAND MT  
47.70N 104.20W ELEV. 1985 FT  
226 AM MDT MON SEP 15 2025  
 
DATE MON 09/15/25 TUE 09/16/25 WED 09/17/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 54 79 53 75  
TEMP 60 58 61 72 79 78 65 60 58 56 61 74 78 75 64 60 56 54 61 70 74 72  
DEWPT 60 58 61 62 58 58 57 55 54 54 56 61 58 58 58 57 54 53 57 57 55 55  
RH 100100100 71 49 50 75 84 86 93 84 64 50 55 81 90 93 96 87 63 51 55  
WIND DIR W W N NW NW NW W SW SW SW W NW N N N N N N N N NE NE  
WIND SPD 2 2 2 8 10 8 4 3 3 3 4 9 10 8 2 2 2 2 2 5 6 6  
CLOUDS OV OV OV B1 SC SC B1 B1 B1 SC B1 B1 SC SC B1 B1 B1 B1 SC SC SC SC  
POP 12HR 50 60 20 20 20  
QPF 12HR 0.01 0.01 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C S S S S S S S S S S S S S S S  
TSTMS C S S C C S S S S S S S S S S S S S S S  
OBVIS PF PF  
 
DATE THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 50 70 50 72 48 78 50 82  
TEMP 57 53 66 67 55 52 66 68 55 52 70 74 58 52 75 77  
DEWPT 55 53 58 55 53 52 56 55 54 52 56 54 53 50 54 52  
PWIND DIR NE E E E SE SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC SC B1 FW FW SC FW FW  
POP 12HR 20 20 20 10 5 5 0 5  
RAIN SHWRS S S S S  
TSTMS S S S S  
 

 
MTZ025-152200-  
GLENDIVE-DAWSON MT  
47.13N 104.80W ELEV. 2457 FT  
226 AM MDT MON SEP 15 2025  
 
DATE MON 09/15/25 TUE 09/16/25 WED 09/17/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 55 77 52 75  
TEMP 57 55 61 76 81 79 65 61 57 55 60 73 77 74 64 59 55 52 60 70 74 72  
DEWPT 56 54 57 58 55 56 55 53 53 53 56 59 58 57 57 55 53 51 56 56 54 54  
RH 96 96 87 54 41 45 70 75 86 93 87 62 52 55 78 87 93 96 87 61 50 53  
WIND DIR W W W W NW NW W SW W SW W NW N N N N N N NE NE NE NE  
WIND SPD 2 2 2 8 10 10 8 5 5 5 4 10 11 8 4 3 3 3 3 5 6 6  
CLOUDS B2 B2 B1 SC SC SC SC B1 SC SC B1 B1 SC B1 B1 B1 SC SC SC FW SC SC  
POP 12HR 20 30 30 30 20  
QPF 12HR 0 0 0.07 0.01 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S S C C S S C C C C S S S S  
TSTMS S S C C S S C C S S C C C C S S S S  
 
DATE THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 50 71 49 72 48 78 50 82  
TEMP 57 51 67 68 55 50 66 70 55 50 70 75 58 50 75 77  
DEWPT 53 51 57 55 53 50 56 54 52 50 55 52 50 47 52 49  
PWIND DIR NE E E E E SE SE SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 SC SC SC SC FW SC FW FW FW  
POP 12HR 20 20 10 5 5 0 0 5  
RAIN SHWRS S S S  
TSTMS S S S  
 

 
 
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