590
FOUS55 KGGW 220650
PFMGGW
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
1250 AM MDT FRI MAY 22 2026
MTZ017-231000-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
1250 AM MDT FRI MAY 22 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 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 37 70 41 77 47
TEMP 40 38 51 63 68 68 56 48 43 42 58 70 75 77 63 56 50 48
DEWPT 35 34 38 40 36 35 38 37 36 37 40 38 37 37 41 39 38 38
RH 82 85 61 43 31 29 51 65 76 82 51 31 25 24 44 53 63 68
WIND DIR N NW NW NW NW NW N E E E S S S S SE SE SE SE
WIND SPD 3 4 5 12 12 11 5 5 3 3 4 6 6 8 6 9 8 6
CLOUDS FW FW CL FW FW FW FW FW SC B1 FW SC FW SC SC FW FW SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SPRINKLES
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 87 51 92 59 91 57 81 52 81
TEMP 81 85 60 52 83 88 68 59 85 87 67 59 75 77 61 54 74 79
DEWPT 43 37 41 38 41 38 42 45 48 45 51 47 49 45 49 46 47 43
PWIND DIR SW SW SW SE SE SE S NW NW
WIND CHAR GN LT LT GN BZ WY BZ GN GN
AVG CLOUDS FW FW SC SC FW FW SC SC SC SC B1 B1 B1 B1 B1 SC B1 SC
POP 12HR 0 0 0 20 5 40 40 30 20
RAIN SHWRS S C S S C C S S
TSTMS S S S
MTZ020-231000-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
1250 AM MDT FRI MAY 22 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 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 38 72 40 79 46
TEMP 41 39 53 65 70 71 57 49 42 42 60 72 77 78 64 56 49 47
DEWPT 36 35 37 37 36 36 36 39 38 38 41 37 35 35 37 38 37 36
RH 82 85 54 35 29 28 45 68 86 86 49 28 22 21 37 51 63 65
WIND DIR NW NW NW NW NW N NE NE NE E S SW SW SW SE SE S S
WIND SPD 2 1 1 9 11 9 4 3 1 1 1 4 6 5 4 5 3 1
CLOUDS B1 SC FW SC SC SC SC FW FW SC FW SC SC FW SC FW FW SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 89 51 95 59 94 59 84 53 83
TEMP 83 88 61 52 87 92 70 60 89 90 70 60 79 80 63 55 78 81
DEWPT 40 36 40 38 41 37 44 47 48 45 52 49 49 46 50 48 48 43
PWIND DIR SW SW SW SE SE SE S W NW
WIND CHAR LT LT LT GN BZ BZ BZ GN GN
AVG CLOUDS FW FW SC SC SC FW FW SC SC SC B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 0 0 0 10 5 30 40 40 20
RAIN SHWRS C S C C S
TSTMS S C S
MTZ022-231000-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
1250 AM MDT FRI MAY 22 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 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 36 69 39 77 46
TEMP 39 37 52 63 67 67 54 46 42 40 58 72 76 75 61 53 49 47
DEWPT 34 35 36 37 34 34 35 34 33 32 34 36 35 36 39 37 35 34
RH 82 92 54 38 29 29 48 63 70 73 40 27 22 24 44 54 58 60
WIND DIR W W NW NW NW N NE N N SW S S SW SW SE S S SW
WIND SPD 2 3 4 11 12 9 1 0 0 1 3 5 6 5 1 3 3 4
CLOUDS FW FW CL CL FW FW SC SC SC B1 SC SC FW SC SC FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SPRINKLES
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 86 50 90 55 90 54 78 49 78
TEMP 81 84 57 51 86 87 64 57 86 85 63 56 73 75 57 51 74 76
DEWPT 38 36 38 35 39 37 41 42 43 42 47 46 45 45 46 45 44 43
PWIND DIR W W SW SE S SE W W NW
WIND CHAR GN LT LT GN GN BZ GN LT LT
AVG CLOUDS FW FW SC SC FW FW SC SC SC SC B1 B2 B2 B1 B1 SC B1 SC
POP 12HR 0 0 0 10 5 30 40 40 20
RAIN SHWRS C S S C C S S S
TSTMS S S S
MTZ024-231000-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
1250 AM MDT FRI MAY 22 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 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 41 67 40 76 47
TEMP 45 42 53 62 65 67 55 48 43 42 59 70 74 76 62 56 50 48
DEWPT 41 39 40 41 39 38 41 42 41 39 41 40 37 36 39 40 39 38
RH 86 89 61 46 38 34 59 80 93 89 51 33 26 23 43 55 66 68
WIND DIR W W NW N N NE E W SW SW SW SW S S SE S S S
WIND SPD 2 3 3 11 12 9 3 2 2 3 3 5 5 4 4 5 4 5
CLOUDS B2 B2 B1 B1 B1 B1 SC FW FW SC FW SC SC SC SC FW FW SC
POP 12HR 40 30 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C S S
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 89 53 94 60 93 61 85 56 83
TEMP 81 88 63 54 86 91 71 62 89 90 72 63 81 81 66 58 78 81
DEWPT 42 38 40 39 40 39 46 50 50 47 51 51 50 47 49 50 50 45
PWIND DIR SW SW SW SE SE SE S S SW
WIND CHAR GN LT LT GN BZ WY WY BZ GN
AVG CLOUDS SC FW SC SC SC FW FW SC SC FW SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 0 0 5 5 20 30 30 30
RAIN SHWRS S C C S S C
TSTMS S C S
MTZ025-231000-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
1250 AM MDT FRI MAY 22 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 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 40 68 40 75 46
TEMP 43 40 52 63 66 67 55 48 42 41 57 70 74 75 62 55 49 47
DEWPT 39 37 38 40 38 38 40 40 39 37 38 38 37 37 39 39 39 38
RH 86 89 59 43 36 34 57 74 89 85 49 31 26 25 43 55 68 71
WIND DIR W W N N N N NE W SW SW SW SW SW SW SE S S S
WIND SPD 4 4 4 12 14 12 4 3 3 3 3 5 5 5 4 5 4 3
CLOUDS B2 B2 SC SC SC SC SC FW FW SC FW FW SC FW SC FW FW FW
POP 12HR 30 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 88 52 92 60 93 61 82 55 81
TEMP 82 86 62 52 87 91 71 61 91 89 72 61 79 78 65 56 77 79
DEWPT 42 38 40 39 41 39 46 48 48 48 50 49 49 47 50 49 49 46
PWIND DIR SW W SW SE SE SE S SE N
WIND CHAR GN LT LT GN BZ WY BZ GN GN
AVG CLOUDS FW FW SC SC FW FW FW SC SC FW SC B1 SC B1 B1 B1 B1 B1
POP 12HR 0 0 0 5 10 30 40 30 30
RAIN SHWRS C C C C
TSTMS S C S
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