490
FOUS55 KGGW 171900
PFMGGW
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
100 PM MDT FRI APR 17 2026
MTZ017-172200-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
100 PM MDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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 37 20 53 26 63
TEMP 34 35 27 24 21 21 30 44 51 51 39 33 29 27 35 50 60 62
DEWPT 13 16 17 18 18 18 20 23 24 25 26 26 25 23 23 28 28 28
RH 41 45 65 77 88 88 66 43 34 36 59 75 85 85 61 42 29 27
WIND DIR NW NW NW NW W W W W NW NW NE E E E SE SE S S
WIND SPD 23 21 12 6 8 8 9 11 14 12 8 5 6 9 10 10 11 10
WIND GUST 34 32
CLOUDS SC FW FW SC SC SC SC FW SC SC SC SC SC FW FW CL FW FW
POP 12HR 0 0 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOWSHWRS
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 38 71 41 79 49 79 40 54
TEMP 43 38 63 69 48 43 70 77 56 49 72 74 52 43 47 45
DEWPT 27 28 37 35 36 34 40 35 36 36 41 39 41 39 37 32
PWIND DIR SE NW E S SE SE NW NW
WIND CHAR GN GN GN GN GN GN BZ BZ
AVG CLOUDS FW SC SC FW FW FW FW FW FW SC SC SC B1 B1 B2 B2
POP 12HR 0 0 0 0 5 10 50 60
RAIN SHWRS C C L L
MTZ020-172200-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
100 PM MDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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 38 20 53 24 64
TEMP 36 35 26 24 21 22 31 44 51 51 38 32 27 25 34 51 60 63
DEWPT 12 12 14 17 16 18 21 22 21 23 24 25 23 22 22 28 28 28
RH 36 38 60 74 81 84 66 41 30 33 57 75 85 88 61 41 29 26
WIND DIR NW NW NW W W W W W NW NW N NE E E E SE SE SE
WIND SPD 23 20 12 6 6 8 11 13 14 12 5 4 4 5 5 8 9 10
WIND GUST 34 32 25
CLOUDS SC SC SC SC SC B1 B1 SC SC B1 B1 SC B1 FW FW FW FW FW
POP 12HR 0 0 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 36 72 39 81 47 82 43 56
TEMP 42 37 66 71 47 40 73 78 55 49 75 78 54 45 49 47
DEWPT 28 27 35 34 35 33 39 35 36 36 40 39 42 40 38 32
PWIND DIR SE NW NE SE SE SE NW NW
WIND CHAR GN GN LT GN GN GN BZ BZ
AVG CLOUDS FW SC SC FW FW FW FW FW FW SC SC SC B1 B1 B2 B2
POP 12HR 0 0 0 0 5 5 50 60
RAIN SHWRS C C L L
MTZ022-172200-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
100 PM MDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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 42 21 57 26 67
TEMP 41 41 30 24 22 21 33 49 54 55 40 34 29 27 39 57 65 66
DEWPT 13 14 16 18 17 16 18 23 21 22 23 24 22 21 22 27 25 25
RH 31 33 55 77 81 81 53 36 27 27 50 66 75 78 50 31 22 21
WIND DIR NW NW N W W W W W NW NW NE E E SE SE SE S S
WIND SPD 21 17 9 3 3 5 6 11 14 9 4 3 3 3 5 6 6 5
WIND GUST 35 32 19 21 26 19
CLOUDS FW FW FW FW FW SC SC FW SC FW SC SC FW FW FW CL CL FW
POP 12HR 0 5 5 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 41 73 44 82 49 81 38 54
TEMP 46 42 68 72 50 45 76 80 56 50 75 74 49 42 47 45
DEWPT 24 25 34 32 34 33 34 31 32 32 38 38 41 37 36 32
PWIND DIR S NW E SW SE SW W NW
WIND CHAR LT GN LT LT LT GN GN BZ
AVG CLOUDS FW SC SC FW FW FW FW SC SC SC SC SC B1 B2 B2 B2
POP 12HR 0 0 0 0 5 20 60 60
RAIN SHWRS S C L L L
MTZ024-172200-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
100 PM MDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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 38 20 51 24 61
TEMP 35 35 26 23 21 20 30 43 49 50 37 32 27 24 35 49 59 61
DEWPT 13 12 12 14 15 15 19 23 23 23 23 23 22 21 22 26 28 28
RH 40 38 55 68 77 81 63 45 36 34 56 69 81 88 59 40 30 28
WIND DIR NW NW NW NW W W NW NW NW NW N N NE E SE SE SE SE
WIND SPD 26 23 13 6 6 6 12 16 18 12 5 3 2 3 5 8 9 9
WIND GUST 43 37 24 23 28 31 23
CLOUDS B1 SC SC SC FW SC FW B1 B1 B1 B1 B1 SC SC FW FW FW FW
POP 12HR 0 0 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 39 73 39 82 49 83 45 58
TEMP 44 40 68 73 47 40 73 79 56 50 77 79 57 47 53 48
DEWPT 28 26 36 35 34 32 40 36 37 36 41 42 42 42 42 34
PWIND DIR S W NE SE SE SE SW NW
WIND CHAR GN GN LT GN GN GN GN BZ
AVG CLOUDS FW SC SC FW FW FW FW FW FW SC SC SC B1 B2 B1 B2
POP 12HR 0 0 0 0 5 5 40 50
RAIN SHWRS C C C C
MTZ025-172200-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
100 PM MDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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 38 20 52 25 65
TEMP 37 36 27 22 21 20 30 44 50 51 39 33 27 25 35 52 62 64
DEWPT 14 13 13 14 15 15 19 21 22 23 25 24 22 22 23 28 30 29
RH 38 38 55 71 77 81 63 39 33 33 57 69 81 88 61 39 30 27
WIND DIR NW NW NW W W W NW NW NW NW N NE NE NE E SE SE S
WIND SPD 26 23 12 6 6 6 11 14 18 13 5 3 3 3 5 6 8 8
WIND GUST 39 33 25 28
CLOUDS FW FW FW FW FW FW SC SC SC SC SC SC SC FW FW FW CL FW
POP 12HR 0 0 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 39 74 41 82 49 83 45 57
TEMP 44 39 68 74 48 42 74 79 57 50 77 78 56 46 52 47
DEWPT 29 26 36 34 35 34 41 36 36 35 41 41 42 40 42 35
PWIND DIR S W NE S S S W NW
WIND CHAR GN GN LT GN GN GN BZ BZ
AVG CLOUDS FW FW SC FW FW FW FW FW FW SC SC SC B1 B2 B1 B2
POP 12HR 0 0 0 0 0 5 40 60
RAIN SHWRS C C C L
TSTMS S
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