170
FOUS55 KGGW 200955
PFMGGW
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
255 AM MST FRI FEB 20 2026
MTZ017-202300-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
255 AM MST FRI FEB 20 2026
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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 17 2 18 -1 17
TEMP -2 -2 7 15 15 9 6 5 4 4 12 17 16 8 4 2 1 0 9 15 16
DEWPT -7 -7 -1 4 5 3 1 1 0 -1 3 6 5 1 -2 -3 -5 -6 -1 2 5
RH 79 79 69 61 64 76 79 83 83 79 66 61 61 72 75 79 75 75 63 55 61
WIND DIR E E SE E E E E E NE N NW NW NW N NE E E E E E E
WIND SPD 3 5 6 5 5 4 3 3 4 5 5 6 5 4 4 5 6 9 11 14 16
CLOUDS SC SC FW FW SC B1 SC SC B1 SC FW FW FW FW FW FW FW FW SC B1 B2
POP 12HR 0 10 5 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL -13 -5 -7 -9-12-15 -6 0 1
MIN CHILL -12 -14 -2 -4 -6 -9 4 -6 -13 -16 -3
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 8 39 22 33 17 41 23 46
TEMP 11 10 28 35 27 25 30 30 21 20 32 37 27 26 39 43
DEWPT 3 5 19 24 21 21 22 22 18 16 22 23 19 18 22 23
PWIND DIR E S W NW NW W W W
WIND CHAR GN LT GN GN GN GN GN BZ
AVG CLOUDS B1 FW SC SC SC B2 B2 B1 B1 SC SC SC FW SC SC FW
POP 12HR 0 0 20 20 20 10 5 5
SNOW S S S S
MTZ020-202300-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
255 AM MST FRI FEB 20 2026
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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 16 1 18 -5 16
TEMP -1 -1 6 14 14 6 5 3 2 2 11 18 16 7 3 -1 -3 -4 7 14 15
DEWPT -5 -6 -3 2 4 0 0 -1 -3 -4 2 5 4 1 -2 -6 -8 -9 -4 0 3
RH 83 79 66 58 64 76 79 83 79 75 66 56 58 76 79 79 78 78 60 53 58
WIND DIR E E E E E E E NE NE N NW NW NW N NE NE E E E E E
WIND SPD 2 2 3 3 4 4 4 3 2 2 3 5 5 3 3 3 4 5 8 11 11
CLOUDS SC SC SC FW FW SC B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW SC B2
POP 12HR 0 10 5 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL -16 -7 1 2
MIN CHILL -2 -2 2 -4 -4 0 7 -4 -13 -16 -3
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 6 39 21 33 15 39 22 46
TEMP 8 8 29 36 26 23 29 31 20 19 32 36 25 24 39 43
DEWPT 2 3 19 25 22 20 22 22 18 16 22 24 19 19 23 25
PWIND DIR E S W NW NW W W W
WIND CHAR GN LT LT GN GN GN GN BZ
AVG CLOUDS B1 FW FW SC SC B2 B2 B1 B1 SC B1 SC FW SC SC FW
POP 12HR 0 0 20 20 20 10 5 5
SNOW S S S S
MTZ022-202300-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
255 AM MST FRI FEB 20 2026
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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 27 3 21 -1 26
TEMP -4 -3 14 25 22 11 7 6 4 5 16 21 18 7 3 0 -1 1 18 25 23
DEWPT -8 -6 4 9 11 6 4 3 2 1 7 7 7 2 -2 -2 -2 -2 7 10 11
RH 82 86 64 50 62 80 87 87 91 83 67 54 61 79 79 91 95 87 61 52 59
WIND DIR E E SE SE E E NE NW NW NW N N N NE NE E E E SE SE SE
WIND SPD 2 2 5 4 3 2 2 2 2 3 5 5 3 2 1 2 2 4 9 12 11
CLOUDS SC SC SC FW FW B1 SC SC B1 B1 SC FW FW FW FW FW SC B1 B1 B2 SC
POP 12HR 0 10 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 7 14 12
MIN CHILL -4 -4 10 7 4 -2 10 3 -1 -9 11
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 12 51 26 46 23 48 25 53
TEMP 14 14 43 44 33 30 42 41 27 26 42 43 29 27 47 49
DEWPT 7 9 25 26 24 23 27 27 22 18 22 19 18 16 21 21
PWIND DIR SE SW SW W W W W W
WIND CHAR GN GN GN GN GN GN GN BZ
AVG CLOUDS SC FW SC SC SC B1 B2 B1 B1 SC SC SC FW FW SC FW
POP 12HR 0 0 20 20 20 10 5 10
RAIN S S S S
SNOW S S S S
MTZ024-202300-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
255 AM MST FRI FEB 20 2026
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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 17 1 18 -5 19
TEMP 1 1 8 15 14 5 2 1 2 2 11 17 15 6 2 -1 -3 -4 8 17 18
DEWPT -5 -4 0 4 4 -1 -3 -4 -4 -4 3 5 5 0 -3 -6 -9-10 -3 2 5
RH 75 79 69 61 64 76 79 79 75 75 69 58 64 76 79 79 75 75 60 51 56
WIND DIR NE NE N N NE NE NE N N N NW NW N N N N N NE E E E
WIND SPD 2 2 2 3 3 2 2 2 2 3 5 9 6 3 2 2 2 2 5 9 10
CLOUDS B1 B1 SC SC SC FW SC B1 B1 B1 SC FW FW FW FW FW FW FW FW SC B1
POP 12HR 0 0 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW
WIND CHILL 6 6 6
MIN CHILL 1 1 6 0 -6 -8 4 -4 -4 -12 2
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 8 45 23 37 18 41 23 49
TEMP 10 10 34 40 29 27 32 33 23 22 34 38 26 27 43 45
DEWPT 2 2 20 27 24 23 24 24 20 19 25 25 21 21 26 26
PWIND DIR SE S SW NW NW W W W
WIND CHAR GN GN LT GN GN GN GN BZ
AVG CLOUDS B1 FW FW SC SC B1 B2 B2 B1 SC SC SC FW SC SC FW
POP 12HR 0 0 10 20 20 20 5 5
RAIN S
SNOW S S S S S
MTZ025-202300-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
255 AM MST FRI FEB 20 2026
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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 19 3 21 -2 23
TEMP 2 2 9 17 17 8 5 4 4 5 15 20 17 8 5 0 -2 0 12 21 22
DEWPT -2 -2 2 6 6 3 2 0 1 1 8 10 8 4 1 -3 -5 -5 0 4 7
RH 83 83 72 61 61 79 87 83 87 83 73 64 67 83 83 87 87 79 58 47 52
WIND DIR N NE E NE NE NE NE N N N N NW N N N N NE NE E E E
WIND SPD 1 2 2 2 3 2 3 2 2 3 5 8 6 3 2 2 3 3 5 10 10
CLOUDS B1 SC SC FW FW FW SC SC SC B1 SC SC FW FW FW FW FW FW FW SC B2
POP 12HR 0 5 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 11
MIN CHILL 1 1 12 -2 -3 -4 8 -2 -10 -10 6
DATE MON 02/23/26 TUE 02/24/26 WED 02/25/26 THU 02/26/26
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 11 46 27 42 21 45 26 51
TEMP 13 12 35 42 31 30 39 38 26 24 38 41 29 28 45 47
DEWPT 3 5 22 27 25 24 27 26 23 20 24 23 20 20 24 23
PWIND DIR SE S SW W W W W W
WIND CHAR GN GN LT BZ GN GN GN BZ
AVG CLOUDS B1 FW FW SC SC SC B2 B2 B1 SC SC SC FW FW SC FW
POP 12HR 0 0 10 20 20 10 5 5
RAIN S S S
SNOW S S S S
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