368  
FOUS55 KGGW 190640  
PFMGGW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GLASGOW MT  
1240 AM MDT FRI JUN 19 2026  
 
MTZ017-201000-  
GLASGOW-VALLEY MT  
48.22N 106.61W ELEV. 2293 FT  
1240 AM MDT FRI JUN 19 2026  
 
DATE 06/18/26 FRI 06/19/26 SAT 06/20/26 SUN  
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 45 71 47 79 54  
TEMP 47 45 55 64 69 71 61 54 50 49 62 72 77 78 69 62 57 55  
DEWPT 42 41 43 43 41 41 43 42 41 41 45 45 45 47 50 50 50 51  
RH 83 86 64 46 36 34 51 64 71 74 54 38 32 33 51 65 77 86  
WIND DIR NW NW NW NW NW N NE E E E E E E E E E E E  
WIND SPD 11 10 11 11 9 5 4 9 11 13 19 21 23 23 23 20 17 13  
WIND GUST 29 33 34 33 34 31  
CLOUDS FW FW CL CL FW FW SC FW FW SC SC B1 SC B2 B1 B2 B2 B2  
POP 12HR 0 0 0 0 60  
QPF 12HR 0 0 0 0 0.13  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L L  
TSTMS S S C S  
 
DATE 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26 THU 06/25/26  
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 72 48 67 45 71 47 77 52 82  
TEMP 66 71 55 48 61 64 52 47 65 70 54 49 71 76 59 53 76 80  
DEWPT 54 50 48 43 46 45 45 44 45 42 44 44 46 43 45 45 49 47  
PWIND DIR S NW NW NW NW NE E E SE  
WIND CHAR GN GN BZ GN LT LT LT GN GN  
AVG CLOUDS B2 B2 B1 B1 B1 B1 SC SC SC FW SC SC B1 SC SC SC SC SC  
POP 12HR 70 30 30 10 5 0 5 10 20  
RAIN SHWRS L L C C C S  
TSTMS S S S  
 
 
MTZ020-201000-  
WOLF POINT-WESTERN ROOSEVELT MT  
48.10N 105.58W ELEV. 1985 FT  
1240 AM MDT FRI JUN 19 2026  
 
DATE 06/18/26 FRI 06/19/26 SAT 06/20/26 SUN  
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 45 73 45 80 53  
TEMP 47 45 57 67 71 72 62 53 48 47 64 74 78 78 68 61 56 54  
DEWPT 43 41 43 42 40 41 43 42 41 41 46 45 45 47 48 49 49 50  
RH 86 86 59 40 32 33 50 66 77 79 52 35 31 33 49 65 77 86  
WIND DIR W W NW NW NW N E E E E E E E E E E E E  
WIND SPD 10 9 11 11 10 6 4 5 5 8 14 19 20 20 19 16 12 11  
WIND GUST 25 29 31 32  
CLOUDS FW FW CL FW FW SC SC FW FW SC FW B1 B1 OV B2 B2 B2 B2  
POP 12HR 0 0 0 0 60  
QPF 12HR 0 0 0 0 0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L D  
TSTMS S S  
 
DATE 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26 THU 06/25/26  
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 73 47 69 45 72 45 78 49 83  
TEMP 67 71 55 48 65 67 52 47 67 70 54 47 73 75 58 51 78 80  
DEWPT 54 53 50 43 47 45 46 44 45 42 44 44 46 43 45 46 48 46  
PWIND DIR SE NW W NW NW NE E E SE  
WIND CHAR GN GN GN GN LT LT LT LT LT  
AVG CLOUDS B2 OV B1 B1 B1 B1 SC SC SC SC FW SC B1 SC SC SC SC SC  
POP 12HR 90 50 40 10 10 0 5 10 20  
RAIN SHWRS D D C C S C S  
TSTMS S S S  
 
 
MTZ022-201000-  
JORDAN-GARFIELD MT  
47.33N 106.95W ELEV. 2661 FT  
1240 AM MDT FRI JUN 19 2026  
 
DATE 06/18/26 FRI 06/19/26 SAT 06/20/26 SUN  
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 44 71 48 81 53  
TEMP 47 44 56 65 69 71 62 55 50 49 61 74 79 79 70 61 56 54  
DEWPT 43 41 40 40 38 39 40 40 38 39 40 45 47 51 52 52 51 51  
RH 86 89 55 40 32 31 44 57 63 68 46 35 32 38 53 72 83 90  
WIND DIR W W NW NW N NE E E E E E E SE SE E SE SE SE  
WIND SPD 4 4 5 6 5 4 5 5 6 9 14 16 14 13 12 9 5 5  
WIND GUST 20 25 26 26 23 20  
CLOUDS FW FW CL CL FW SC B2 B1 SC B1 SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 0 50  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C  
TSTMS C S S  
 
DATE 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26 THU 06/25/26  
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 74 47 68 43 72 46 78 50 83  
TEMP 70 72 54 47 63 66 51 45 66 71 54 48 74 76 59 52 79 81  
DEWPT 52 50 47 42 44 43 44 43 42 41 42 42 44 44 45 45 47 47  
PWIND DIR NW NW NW NW NW E E E SE  
WIND CHAR GN LT GN GN LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC FW FW FW FW FW SC SC SC SC SC SC SC  
POP 12HR 50 30 30 10 5 5 10 10 20  
RAIN SHWRS C C C C C S S  
TSTMS S S S S S  
 
 
MTZ024-201000-  
SIDNEY-RICHLAND MT  
47.70N 104.20W ELEV. 1985 FT  
1240 AM MDT FRI JUN 19 2026  
 
DATE 06/18/26 FRI 06/19/26 SAT 06/20/26 SUN  
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 47 71 45 78 53  
TEMP 50 47 56 66 70 70 61 53 48 47 64 73 77 76 68 62 57 54  
DEWPT 47 44 44 44 43 42 44 43 42 42 48 46 47 48 48 49 49 50  
RH 89 89 64 45 38 36 53 69 80 83 56 38 35 37 49 62 75 86  
WIND DIR W W NW NW NW N NE E E E SE SE E E E E E SE  
WIND SPD 9 10 14 14 12 9 4 3 3 4 12 17 19 19 16 13 11 11  
WIND GUST 25 25 29 31 29 26  
CLOUDS SC FW FW FW SC CL FW SC SC SC FW SC B1 OV B2 B2 B2 OV  
POP 12HR 0 0 0 0 40  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D  
TSTMS S  
 
DATE 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26 THU 06/25/26  
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 70 48 69 46 71 45 77 49 81  
TEMP 66 69 56 49 65 68 53 49 66 70 54 48 72 75 57 51 77 79  
DEWPT 54 55 51 46 50 47 47 47 47 45 45 45 48 45 46 47 50 48  
PWIND DIR SE S W W NW NW E E SE  
WIND CHAR GN GN GN GN GN LT LT LT LT  
AVG CLOUDS OV B2 B1 B1 B1 B2 SC SC B1 SC FW SC B1 SC SC SC SC SC  
POP 12HR 80 40 60 20 10 0 5 5 20  
RAIN SHWRS D D C C C L S S  
TSTMS C S C S S  
 
 
MTZ025-201000-  
GLENDIVE-DAWSON MT  
47.13N 104.80W ELEV. 2457 FT  
1240 AM MDT FRI JUN 19 2026  
 
DATE 06/18/26 FRI 06/19/26 SAT 06/20/26 SUN  
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 47 71 48 79 54  
TEMP 49 49 58 66 70 71 61 54 50 50 63 74 77 77 67 62 56 55  
DEWPT 46 46 45 43 43 41 43 43 42 42 46 48 50 51 50 51 51 52  
RH 89 89 62 43 38 34 51 66 74 74 54 40 39 40 54 67 83 90  
WIND DIR W W NW NW NW N NE NE NE E SE E SE SE E E SE SE  
WIND SPD 8 9 12 13 11 6 3 5 4 6 14 18 19 19 16 12 10 9  
WIND GUST 25 28  
CLOUDS FW FW CL CL FW SC SC SC SC SC SC B1 B1 OV B2 B2 B2 OV  
POP 12HR 0 0 0 0 60  
QPF 12HR 0 0 0 0 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L L  
TSTMS S S S  
 
DATE 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26 THU 06/25/26  
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 71 49 69 46 71 47 77 50 81  
TEMP 66 70 56 50 64 67 53 48 66 70 54 48 72 75 59 52 77 79  
DEWPT 57 56 51 46 50 47 46 45 47 45 45 45 48 45 47 47 51 49  
PWIND DIR SE S W NW NW NE E E SE  
WIND CHAR GN LT GN GN GN LT LT LT LT  
AVG CLOUDS B2 OV B1 SC B1 B2 SC FW SC FW SC SC SC SC SC SC SC SC  
POP 12HR 80 30 60 10 5 5 5 10 20  
RAIN SHWRS L D C S C L S  
TSTMS S C S  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
Main Text Page