830  
FOUS55 KGGW 010725  
PFMGGW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GLASGOW MT  
125 AM MDT MON JUN 1 2026  
 
MTZ017-021000-  
GLASGOW-VALLEY MT  
48.22N 106.61W ELEV. 2293 FT  
125 AM MDT MON JUN 1 2026  
 
DATE 05/31/26 MON 06/01/26 TUE 06/02/26 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 43 57 42 67 44  
TEMP 45 44 47 52 53 56 51 49 46 44 54 61 65 65 56 51 47 45  
DEWPT 43 41 45 46 44 46 47 44 42 41 46 48 47 47 49 46 43 41  
RH 93 89 93 80 71 69 86 83 86 89 74 62 52 52 77 83 86 86  
WIND DIR W W SW SW SW SW SW SW S SW SW SW W W W W W W  
WIND SPD 20 18 19 20 20 18 14 12 11 11 14 17 18 17 12 11 11 11  
WIND GUST 31 33 28 27  
CLOUDS OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B2 B1 B1 B1 B2  
POP 12HR 80 80 50 20 5  
QPF 12HR 0.01 0.05 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C L D C S S  
TSTMS  
 
DATE 06/03/26 THU 06/04/26 FRI 06/05/26 SAT 06/06/26 SUN 06/07/26  
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 45 76 50 79 52 89 56 82  
TEMP 62 69 53 46 69 74 59 53 72 77 61 56 82 86 67 59 76 79  
DEWPT 48 47 47 41 49 46 49 46 49 45 47 45 50 48 51 46 46 42  
PWIND DIR W N E E SW SE SE E NW  
WIND CHAR GN LT LT LT LT LT GN BZ BZ  
AVG CLOUDS B1 B1 SC FW SC SC B1 B1 B1 B1 FW SC SC FW B1 B1 B1 SC  
POP 12HR 10 5 20 50 30 10 5 40 20  
RAIN SHWRS S C C C C C C S  
TSTMS C S S S  
 
 
MTZ020-021000-  
WOLF POINT-WESTERN ROOSEVELT MT  
48.10N 105.58W ELEV. 1985 FT  
125 AM MDT MON JUN 1 2026  
 
DATE 05/31/26 MON 06/01/26 TUE 06/02/26 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 43 62 42 72 44  
TEMP 45 44 50 56 57 60 54 50 46 46 58 66 70 70 60 54 48 45  
DEWPT 43 41 43 44 43 44 45 45 43 43 48 47 47 46 46 47 44 41  
RH 93 89 77 64 59 55 71 83 89 89 69 50 44 42 60 77 86 86  
WIND DIR SW SW SW SW SW SW W SW SW S SW SW W W W W W W  
WIND SPD 17 16 18 20 19 16 8 6 5 5 8 13 16 14 10 9 9 9  
WIND GUST 31 29 26  
CLOUDS OV OV B2 B2 B2 B2 B2 B1 B1 B2 SC B1 SC B2 B1 B1 B1 B1  
POP 12HR 40 60 60 10 10  
QPF 12HR 0.01 0.06 0.09 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C C C  
TSTMS  
 
DATE 06/03/26 THU 06/04/26 FRI 06/05/26 SAT 06/06/26 SUN 06/07/26  
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 44 79 50 80 51 91 57 87  
TEMP 66 72 55 46 72 77 60 53 74 78 61 54 85 88 68 59 82 82  
DEWPT 47 46 48 42 47 45 50 47 49 45 48 46 50 48 53 48 47 43  
PWIND DIR W NW E E S S SE E NW  
WIND CHAR GN LT LT LT LT LT GN GN GN  
AVG CLOUDS B1 SC SC FW SC SC B1 B1 B1 B1 FW FW SC FW B1 SC SC SC  
POP 12HR 20 10 20 50 40 10 5 40 10  
RAIN SHWRS S S C C C C C C  
TSTMS C S S C  
 
 
MTZ022-021000-  
JORDAN-GARFIELD MT  
47.33N 106.95W ELEV. 2661 FT  
125 AM MDT MON JUN 1 2026  
 
DATE 05/31/26 MON 06/01/26 TUE 06/02/26 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 39 60 40 68 42  
TEMP 41 40 48 54 59 58 51 47 44 41 52 63 66 65 56 50 46 43  
DEWPT 40 39 42 43 44 46 46 44 42 39 43 47 46 48 47 45 43 41  
RH 96 96 80 66 57 64 83 89 93 92 71 56 48 54 72 83 89 93  
WIND DIR W W W W W W W W SW W W W W NW NW W W W  
WIND SPD 20 20 23 21 18 11 6 5 4 4 8 12 12 13 9 6 6 8  
WIND GUST 31 31 35 35 28  
CLOUDS OV OV B2 B2 B2 B2 B2 B1 B1 B2 B1 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 40 30 20 5 10  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S  
TSTMS  
 
DATE 06/03/26 THU 06/04/26 FRI 06/05/26 SAT 06/06/26 SUN 06/07/26  
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 43 77 48 78 50 88 53 80  
TEMP 64 69 52 45 72 74 57 52 73 77 59 55 84 86 65 56 76 77  
DEWPT 47 47 47 42 49 49 50 48 47 46 46 46 50 48 50 46 44 42  
PWIND DIR NW N E E W SE S NE NW  
WIND CHAR GN LT LT LT LT LT GN GN GN  
AVG CLOUDS B1 SC FW FW SC B1 B2 B1 B1 FW FW SC SC FW B1 SC SC SC  
POP 12HR 20 10 30 60 20 5 5 30 10  
RAIN SHWRS S C L C S S C  
TSTMS S C S S  
 
 
MTZ024-021000-  
SIDNEY-RICHLAND MT  
47.70N 104.20W ELEV. 1985 FT  
125 AM MDT MON JUN 1 2026  
 
DATE 05/31/26 MON 06/01/26 TUE 06/02/26 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 45 69 46 76 46  
TEMP 49 46 53 62 67 69 60 55 51 48 57 68 74 75 64 57 52 47  
DEWPT 43 41 41 43 43 44 45 48 48 46 48 51 50 48 48 47 46 43  
RH 80 83 64 50 42 40 58 77 89 93 72 54 43 38 56 69 80 86  
WIND DIR SW SW SW SW SW SW NW S N NW W W W W W W W W  
WIND SPD 14 14 18 20 19 12 5 5 4 4 5 8 9 8 5 5 5 6  
WIND GUST 28 33 32  
CLOUDS B2 B1 B2 B1 B1 B1 B1 B2 B2 OV SC SC SC FW SC B1 B1 B2  
POP 12HR 0 5 80 40 30  
QPF 12HR 0 0 0.14 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L C S C C  
TSTMS S C  
 
DATE 06/03/26 THU 06/04/26 FRI 06/05/26 SAT 06/06/26 SUN 06/07/26  
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 46 79 50 80 50 90 57 89  
TEMP 68 74 57 48 73 77 61 54 74 78 62 55 84 88 71 61 85 85  
DEWPT 47 46 47 43 48 46 50 50 51 48 49 48 52 50 54 52 52 47  
PWIND DIR W NW NE E S S SE SE S  
WIND CHAR GN LT LT LT LT LT GN GN BZ  
AVG CLOUDS B1 SC SC FW SC SC B1 B1 B1 B1 SC FW SC FW SC SC SC SC  
POP 12HR 10 5 5 40 50 20 5 20 20  
RAIN SHWRS C C C C S S S S S  
TSTMS C C S S S S S S  
 
 
MTZ025-021000-  
GLENDIVE-DAWSON MT  
47.13N 104.80W ELEV. 2457 FT  
125 AM MDT MON JUN 1 2026  
 
DATE 05/31/26 MON 06/01/26 TUE 06/02/26 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 44 69 46 75 48  
TEMP 46 46 53 61 67 69 59 54 50 47 57 68 73 73 63 57 51 49  
DEWPT 43 42 43 45 46 47 48 49 47 45 49 52 51 49 49 48 46 44  
RH 89 86 69 56 47 45 67 83 89 93 75 57 46 43 60 72 83 83  
WIND DIR SW SW SW SW SW SW NW NW N N W W W NW NW NW NW NW  
WIND SPD 17 14 18 19 16 10 5 5 5 4 5 6 8 8 8 8 6 6  
WIND GUST 29 26  
CLOUDS B1 B1 B1 B1 B1 SC B1 B2 B2 B1 SC SC SC SC SC B1 B1 B1  
POP 12HR 0 5 80 40 30  
QPF 12HR 0 0 0.09 0.01 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C D C C S S S C C  
TSTMS S C C  
 
DATE 06/03/26 THU 06/04/26 FRI 06/05/26 SAT 06/06/26 SUN 06/07/26  
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 78 52 79 52 89 59 87  
TEMP 67 73 57 48 73 76 62 54 74 77 62 55 84 87 71 61 83 83  
DEWPT 48 48 47 43 50 49 51 50 51 48 49 48 53 51 53 50 50 46  
PWIND DIR NW NW E E W S SE SE SW  
WIND CHAR GN LT LT LT LT LT GN BZ GN  
AVG CLOUDS SC SC FW FW FW SC B2 B1 B1 B1 FW FW FW CL FW SC SC SC  
POP 12HR 10 5 20 60 50 10 5 20 20  
RAIN SHWRS S L C C C S S  
TSTMS C S S S S S  
 
 
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