443
FOUS55 KGGW 201830
PFMGGW
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
1230 PM MDT MON APR 20 2026
MTZ017-202200-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
1230 PM MDT MON APR 20 2026
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26
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 70 43 83 52 85
TEMP 70 70 58 52 46 43 54 72 81 82 67 61 55 53 59 76 82 79
DEWPT 34 34 35 35 34 33 35 38 34 34 35 35 35 34 38 42 38 37
RH 26 26 42 52 63 67 48 29 18 18 30 38 47 48 45 30 21 22
WIND DIR NW W E E SE E S W W E E E E E E SE S W
WIND SPD 8 6 8 10 9 5 4 8 8 5 9 13 13 13 12 13 13 17
CLOUDS FW FW FW FW SC SC FW FW FW FW B1 B1 B1 B2 B2 SC SC B2
POP 12HR 0 0 0 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L
TSTMS S
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
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 35 46 26 37 23 39 21 44
TEMP 53 40 39 39 32 27 34 35 27 23 34 38 26 22 39 42
DEWPT 42 35 33 28 25 22 22 21 22 19 22 21 21 18 23 22
PWIND DIR NW NW NW NW NW NW NW NW
WIND CHAR BZ WY WY WY BZ GN GN GN
AVG CLOUDS B2 B2 OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B1
POP 12HR 70 80 50 50 30 20 5 5
RAIN SHWRS L L D C C
SNOWSHWRS C C C C C C S S
TSTMS S S
MTZ020-202200-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
1230 PM MDT MON APR 20 2026
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26
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 73 41 86 49 89
TEMP 73 72 58 49 43 41 54 75 83 84 66 57 52 50 59 80 87 83
DEWPT 34 34 35 34 33 31 33 37 32 33 35 36 35 35 39 44 40 38
RH 24 25 42 56 67 67 45 25 16 16 32 45 52 56 47 28 19 20
WIND DIR N NW E E E NE SW W W W E E E E E SE SE SW
WIND SPD 8 6 6 6 5 4 4 9 9 5 5 9 10 10 10 13 13 13
CLOUDS FW FW FW SC SC FW SC SC FW FW B1 SC B1 B2 B2 SC FW B1
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS S
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
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 48 26 37 22 39 19 43
TEMP 56 42 41 39 31 27 34 35 26 22 35 38 24 20 39 41
DEWPT 42 37 35 28 26 22 22 20 21 19 21 21 20 17 22 21
PWIND DIR W NW NW NW NW NW NW NW
WIND CHAR BZ WY BZ BZ BZ GN GN LT
AVG CLOUDS B1 B2 OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B1
POP 12HR 60 80 50 50 40 20 5 5
RAIN SHWRS C L D L C
SNOWSHWRS C C C C C S S
TSTMS S S
MTZ022-202200-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
1230 PM MDT MON APR 20 2026
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26
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 73 43 85 52 86
TEMP 73 72 58 52 48 44 59 78 85 84 67 59 56 53 63 82 85 77
DEWPT 32 32 33 33 31 29 32 34 31 30 34 31 29 29 35 37 34 35
RH 22 23 39 48 51 55 36 20 14 14 29 34 35 39 35 20 16 22
WIND DIR NW N E SE SE SW W NW SW E E SE SE SE S SW SW W
WIND SPD 9 5 5 4 5 5 4 6 8 5 6 6 5 4 5 10 13 17
WIND GUST 24
CLOUDS CL FW SC SC SC SC SC SC FW SC B1 B1 B2 B2 B2 B1 B1 B2
POP 12HR 0 0 0 5 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L
TSTMS S
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
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 34 47 26 41 22 44 20 48
TEMP 52 38 40 40 31 27 38 38 27 22 39 41 26 21 44 46
DEWPT 42 34 33 27 24 21 22 21 20 17 19 19 19 16 21 20
PWIND DIR W NW NW NW NW NW NW NW
WIND CHAR BZ WY BZ BZ GN GN LT LT
AVG CLOUDS B2 OV OV B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC SC SC
POP 12HR 80 80 30 40 20 20 5 10
RAIN SHWRS L D D C C
SNOWSHWRS S C C C C C S S
TSTMS S
MTZ024-202200-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
1230 PM MDT MON APR 20 2026
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26
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 72 41 87 50 91
TEMP 72 71 57 48 44 41 56 77 85 84 67 58 53 51 62 81 89 86
DEWPT 35 35 35 34 33 32 36 37 34 33 35 36 35 37 40 44 40 38
RH 26 27 43 58 65 70 47 24 16 16 30 44 50 59 44 27 18 18
WIND DIR N N NE E S S S SW W NW NE E E E SE SE S S
WIND SPD 12 9 6 5 5 6 10 12 12 5 4 5 6 8 11 16 18 16
WIND GUST 26 28
CLOUDS FW FW FW SC FW SC FW SC FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
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 54 27 38 23 39 20 43
TEMP 59 46 45 40 33 28 35 36 27 23 36 37 26 21 40 42
DEWPT 41 40 39 32 27 24 24 21 21 20 22 21 21 18 24 23
PWIND DIR SW NW NW NW NW NW W NW
WIND CHAR BZ WY WY BZ BZ GN LT LT
AVG CLOUDS SC B1 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 30 90 50 40 30 10 5 5
RAIN SHWRS S C D D C
SNOWSHWRS C C C C C S
TSTMS S
MTZ025-202200-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
1230 PM MDT MON APR 20 2026
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26
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 73 43 86 51 89
TEMP 73 72 58 51 46 43 57 77 85 84 67 58 53 52 63 82 88 82
DEWPT 35 34 35 36 35 34 36 37 34 33 33 34 34 33 36 41 38 37
RH 25 25 42 56 65 70 45 24 16 16 28 40 48 48 36 23 17 20
WIND DIR NW NW NE NE SE S S SW W S E E E E S S S SW
WIND SPD 12 9 6 5 5 5 9 11 10 5 5 6 5 5 10 14 17 17
CLOUDS FW FW SC SC FW FW FW FW FW SC SC SC B1 B2 B2 B1 SC SC
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
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 50 28 39 23 40 21 45
TEMP 56 44 43 40 33 28 36 37 27 23 37 38 26 21 42 44
DEWPT 41 37 39 31 26 23 24 22 22 20 23 20 20 18 23 21
PWIND DIR W NW NW NW NW NW W NW
WIND CHAR BZ WY WY BZ GN GN LT LT
AVG CLOUDS SC B1 OV OV B2 B1 B2 B2 B2 B1 B1 B1 B1 SC SC B1
POP 12HR 40 90 40 40 20 10 5 5
RAIN SHWRS C C D D C
SNOWSHWRS C C C C S
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