861  
FOUS55 KGGW 150635  
PFMGGW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GLASGOW MT  
1235 AM MDT MON JUN 15 2026  
 
MTZ017-161000-  
GLASGOW-VALLEY MT  
48.22N 106.61W ELEV. 2293 FT  
1235 AM MDT MON JUN 15 2026  
 
DATE 06/14/26 MON 06/15/26 TUE 06/16/26 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 51 77 52 84 52  
TEMP 53 52 62 72 76 75 66 58 54 54 65 76 82 78 65 59 55 53  
DEWPT 39 40 43 44 42 41 44 43 42 43 48 49 48 51 54 53 49 45  
RH 59 63 50 37 30 29 45 57 64 66 54 39 31 39 68 80 80 74  
WIND DIR W NW NW NW NW NW NW NE S S S W W NW N NW NW NW  
WIND SPD 9 11 14 19 19 18 8 3 3 5 8 11 16 16 14 19 23 23  
WIND GUST 29 23 27 33 34  
CLOUDS B1 B2 FW FW SC FW B2 B1 B2 OV B2 B1 B2 B2 B2 B1 B1 B1  
POP 12HR 0 0 10 30 80  
QPF 12HR 0 0 0 0 0.21  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C C C  
TSTMS C S  
 
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT 06/20/26 SUN 06/21/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 46 70 45 74 49 77 51 72  
TEMP 62 66 52 46 64 68 52 46 69 73 56 51 72 75 58 51 67 70  
DEWPT 45 47 45 43 44 43 44 42 43 42 43 43 45 44 45 44 46 45  
PWIND DIR NW NW NW N NW NE E E SE  
WIND CHAR WY GN GN LT LT GN GN GN GN  
AVG CLOUDS B1 B2 B1 SC SC B1 SC FW SC SC FW SC SC SC SC SC B1 B1  
POP 12HR 60 20 30 5 0 5 10 20 30  
RAIN SHWRS C L S C S C C  
TSTMS S S S S  
 
 
MTZ020-161000-  
WOLF POINT-WESTERN ROOSEVELT MT  
48.10N 105.58W ELEV. 1985 FT  
1235 AM MDT MON JUN 15 2026  
 
DATE 06/14/26 MON 06/15/26 TUE 06/16/26 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 51 78 48 84 51  
TEMP 54 52 65 74 77 76 65 57 51 51 64 76 82 78 65 59 54 52  
DEWPT 39 39 44 44 43 41 42 42 40 41 47 48 49 51 54 53 49 45  
RH 57 61 46 34 30 28 43 57 66 68 54 37 32 39 68 80 83 77  
WIND DIR W W NW NW NW NW N NE W S SE S NW NE N NW NW NW  
WIND SPD 8 10 13 18 17 16 4 1 1 3 5 10 12 12 9 13 19 19  
WIND GUST 27 29 31  
CLOUDS B1 OV FW SC FW FW B2 B1 B2 OV OV B2 B2 OV OV B1 B2 B2  
POP 12HR 5 10 5 30 80  
QPF 12HR 0 0 0 0.02 0.21  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C C C  
TSTMS C S S  
 
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT 06/20/26 SUN 06/21/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 44 71 43 76 47 78 48 75  
TEMP 65 66 52 45 67 69 52 46 71 74 56 49 73 75 57 50 70 71  
DEWPT 45 46 45 41 44 43 44 42 43 41 43 43 45 44 45 44 46 44  
PWIND DIR NW NW NW NW NW NE E E SE  
WIND CHAR WY GN GN LT LT LT GN GN GN  
AVG CLOUDS B1 B2 B2 SC SC SC SC FW SC SC FW SC SC SC SC SC B1 B1  
POP 12HR 70 20 20 5 5 5 10 20 40  
RAIN SHWRS C L S S S S C C  
TSTMS S S S S S  
 
 
MTZ022-161000-  
JORDAN-GARFIELD MT  
47.33N 106.95W ELEV. 2661 FT  
1235 AM MDT MON JUN 15 2026  
 
DATE 06/14/26 MON 06/15/26 TUE 06/16/26 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 48 76 52 85 51  
TEMP 51 51 65 72 75 74 66 58 54 55 69 80 83 83 70 60 54 52  
DEWPT 38 38 43 44 43 44 46 45 43 44 46 46 45 47 50 51 47 45  
RH 61 61 45 37 32 34 48 62 66 66 44 30 26 28 49 72 77 77  
WIND DIR W W NW NW NW NW NW W SW SW W W W W NW NW NW NW  
WIND SPD 4 8 12 16 17 14 4 1 2 5 12 18 20 19 17 20 20 20  
WIND GUST 18 26 28 25 25 33 34 32 31 33 34 34  
CLOUDS FW B1 B1 FW SC SC B2 OV B2 B2 B2 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 5 10 5 5 40  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C  
TSTMS S S  
 
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT 06/20/26 SUN 06/21/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 44 71 45 75 49 77 50 72  
TEMP 66 66 51 45 65 69 52 47 70 74 57 51 74 75 58 51 68 71  
DEWPT 42 44 45 42 43 42 43 42 42 42 43 43 44 44 46 45 45 44  
PWIND DIR NW NW NW N NE E E E SE  
WIND CHAR WY GN GN LT LT LT GN LT GN  
AVG CLOUDS B1 B1 SC SC SC SC FW FW SC SC FW SC SC SC SC B1 B1 B1  
POP 12HR 40 20 10 0 0 5 10 30 30  
RAIN SHWRS C C S S C C C  
TSTMS S S S S  
 
 
MTZ024-161000-  
SIDNEY-RICHLAND MT  
47.70N 104.20W ELEV. 1985 FT  
1235 AM MDT MON JUN 15 2026  
 
DATE 06/14/26 MON 06/15/26 TUE 06/16/26 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 53 75 47 80 51  
TEMP 57 54 63 72 74 73 63 55 50 50 63 71 78 77 65 59 55 52  
DEWPT 39 39 46 46 46 44 44 44 43 43 48 49 50 52 54 54 52 49  
RH 51 57 54 39 37 35 50 66 77 77 58 46 37 42 68 83 90 89  
WIND DIR W W NW NW NW N N SW SW SW S S SE E E SW NW NW  
WIND SPD 9 11 13 20 20 17 3 2 3 4 8 10 11 10 6 8 16 21  
WIND GUST 33 33 27 20 27 35  
CLOUDS OV B2 B1 SC SC SC SC B1 B1 B2 B2 OV B2 OV OV B2 B1 OV  
POP 12HR 5 30 5 20 90  
QPF 12HR 0 0 0 0 0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S D D C C C  
TSTMS C S S  
 
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT 06/20/26 SUN 06/21/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 45 70 44 74 47 76 49 73  
TEMP 63 64 52 46 65 68 52 47 71 73 56 49 73 74 57 51 69 72  
DEWPT 48 49 46 43 46 44 45 44 45 43 44 44 46 45 46 46 48 46  
PWIND DIR NW NW NW NW NW NE E E E  
WIND CHAR WY GN GN LT LT LT GN GN GN  
AVG CLOUDS B2 B2 B1 B1 B1 B1 SC FW SC FW FW SC SC SC SC B1 B1 B1  
POP 12HR 80 30 30 10 0 5 5 30 40  
RAIN SHWRS C D C C C C C  
TSTMS S C S S  
 
 
MTZ025-161000-  
GLENDIVE-DAWSON MT  
47.13N 104.80W ELEV. 2457 FT  
1235 AM MDT MON JUN 15 2026  
 
DATE 06/14/26 MON 06/15/26 TUE 06/16/26 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 51 75 49 83 53  
TEMP 54 54 65 72 74 74 64 56 51 51 63 74 81 81 67 61 56 54  
DEWPT 37 37 46 46 47 45 45 44 43 43 48 50 51 52 54 54 50 48  
RH 52 52 50 39 38 35 50 64 74 74 58 43 35 37 63 78 80 80  
WIND DIR W W NW NW NW NW N W SW SW S SW W NW N W NW NW  
WIND SPD 8 10 16 19 20 17 5 2 3 4 8 12 16 14 11 11 21 24  
WIND GUST 29 31 24 26 34  
CLOUDS B2 B1 B2 FW SC SC B1 B2 B1 B2 B2 B2 OV B2 B2 B2 B2 B2  
POP 12HR 5 20 5 10 70  
QPF 12HR 0 0 0 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L L L C  
TSTMS S C S S  
 
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT 06/20/26 SUN 06/21/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 46 70 45 75 50 77 51 73  
TEMP 64 66 53 47 65 68 53 47 71 74 57 51 74 75 59 52 69 71  
DEWPT 47 49 47 44 46 45 45 44 45 44 44 44 47 47 47 47 49 47  
PWIND DIR NW NW NW NW NW NE E E E  
WIND CHAR WY GN GN LT LT LT LT GN GN  
AVG CLOUDS B1 B2 B1 SC SC SC SC FW FW FW SC SC SC SC SC B1 B1 B1  
POP 12HR 60 30 20 5 0 5 10 30 40  
RAIN SHWRS C L C S S C C C  
TSTMS S C S S S  
 
 
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