208
FOUS55 KGGW 150924
PFMGGW
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
224 AM MST MON DEC 15 2025
MTZ017-152300-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
224 AM MST MON DEC 15 2025
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25
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 35 30 41 24 42
TEMP 18 17 24 30 33 34 36 36 36 34 36 36 30 29 27 29 30 34 40 40 28
DEWPT 14 15 21 26 27 29 32 31 31 28 31 31 26 26 24 26 28 30 35 27 19
RH 84 92 88 85 78 82 85 82 82 78 82 82 85 88 88 88 92 85 82 59 68
WIND DIR S SE SE SE SW SW SW W W W W W SW SW SW S S S SW W W
WIND SPD 6 6 9 13 17 21 21 26 31 24 14 10 9 10 11 12 13 18 21 32 33
WIND GUST 29 34 33 41 44 34 35 49 48
CLOUDS OV B2 SC B1 B2 B1 OV SC SC FW FW FW B1 B1 B1 B2 B2 OV B1 B1 B2
POP 12HR 5 5 5 20 60
QPF 12HR 0 0 0 0.01 0.06
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN S S S S
RAIN L L C
SNOW S C C
OBVIS BS BS BS
WIND CHILL 6 22 22 25 24 23 22 16 18 19 23 28 12
MIN CHILL 4 6 17 20 19 21 20 16 16 20 11
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN 12/21/25
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 -1 24 12 36 1 18 3 21
TEMP 8 4 10 22 22 29 33 23 12 6 12 15 13 9 18 19
DEWPT 0 -4 2 14 17 25 29 17 7 1 7 10 9 6 13 13
PWIND DIR NW E SE W NW NE S SW
WIND CHAR WY GN GN BZ GN GN GN GN
AVG CLOUDS B2 B1 SC SC B2 B2 B2 B1 B1 B1 SC SC B1 SC B1 SC
POP 12HR 30 5 40 30 20 10 10 10
RAIN C S
SNOW C S C C S S
MTZ020-152300-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
224 AM MST MON DEC 15 2025
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25
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 36 30 42 23 43
TEMP 24 23 29 32 31 33 35 35 36 36 37 37 29 28 26 28 29 33 41 41 30
DEWPT 21 21 25 26 27 28 31 30 31 30 31 31 25 25 23 26 27 29 34 28 20
RH 88 92 85 78 85 82 85 82 82 79 79 79 85 88 88 92 92 85 76 59 66
WIND DIR W SW SW SW SW W W W W W W W SW SW SW SW S S SW W W
WIND SPD 9 8 10 13 16 21 21 24 26 21 14 12 8 10 10 11 12 16 20 29 29
WIND GUST 24 27 34 33 35 40 32 32 44 44
CLOUDS OV B2 FW SC B1 B2 B2 B1 SC FW FW FW B1 B1 B1 B1 B2 OV B2 B1 B1
POP 12HR 5 5 0 20 60
QPF 12HR 0 0 0 0 0.06
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN S S L
RAIN L L C C
SNOW C
OBVIS BS BS BS BS
WIND CHILL 10 12 20 20 23 22 23 24 15 30 16
MIN CHILL 10 11 20 18 19 21 21 14 15 20 15
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN 12/21/25
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 -3 22 9 37 1 18 2 22
TEMP 8 2 9 19 18 27 35 25 13 4 13 14 12 9 19 18
DEWPT 0 -6 -2 11 13 23 29 18 7 -1 6 9 8 5 13 13
PWIND DIR NW E SE SW NW NW S W
WIND CHAR BZ LT GN GN GN LT LT LT
AVG CLOUDS B2 B2 SC SC B2 B2 B2 B1 B1 B1 SC SC B1 SC SC SC
POP 12HR 40 5 40 30 20 10 10 10
RAIN C C
SNOW C S C C S S
MTZ022-152300-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
224 AM MST MON DEC 15 2025
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25
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 44 34 44 28 46
TEMP 29 29 37 41 41 40 40 39 38 37 41 42 35 33 30 32 35 38 45 43 33
DEWPT 24 25 31 33 33 33 33 32 32 30 32 33 30 29 26 28 29 31 35 27 21
RH 81 85 79 73 73 76 76 76 79 75 70 70 82 85 85 85 78 76 68 53 61
WIND DIR W SW SW SW SW SW SW SW W W W W SW SW SW SW S SW SW W W
WIND SPD 6 9 12 16 16 20 19 21 23 18 14 12 9 10 10 11 13 18 23 31 28
WIND GUST 28 28 33 32 36 41 33 25 21 25 32 36 48 46
CLOUDS OV B1 FW SC B2 B2 B2 SC SC FW CL FW SC B1 B1 B2 OV B2 B1 B1 B1
POP 12HR 5 5 5 20 60
QPF 12HR 0 0 0 0.01 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN S S L L C
SNOW C S
WIND CHILL 28 27 19
MIN CHILL 19 19 31 29 25 26 28 20 21 27 19
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN 12/21/25
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 5 32 21 44 10 31 14 33
TEMP 13 10 24 28 28 35 41 31 19 12 25 26 22 19 30 27
DEWPT 7 3 12 19 23 29 33 26 15 7 17 20 17 14 20 20
PWIND DIR NW SE S W NW W SW SW
WIND CHAR BZ LT GN GN GN LT LT GN
AVG CLOUDS B1 B1 SC SC B2 B2 B2 B1 B1 B1 SC SC SC SC B1 SC
POP 12HR 20 5 40 40 30 20 10 10
RAIN C C C
SNOW S S C C C C S
MTZ024-152300-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
224 AM MST MON DEC 15 2025
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25
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 38 33 45 25 45
TEMP 30 27 33 35 35 35 38 37 40 38 40 39 31 29 27 30 30 33 43 44 35
DEWPT 27 25 30 31 30 30 33 33 33 32 34 32 28 27 24 28 28 30 37 33 24
RH 88 92 89 85 82 82 82 85 76 79 79 76 88 92 88 92 92 89 79 65 64
WIND DIR W SW S SW SW SW SW SW W W W W W SW SW SW S S SW W W
WIND SPD 10 8 11 16 16 19 20 23 26 23 18 13 8 9 10 11 12 14 19 26 27
WIND GUST 27 27 29 32 35 42 36 31 24 25 33 43 43
CLOUDS OV B2 FW FW SC B1 B1 B2 SC SC FW FW SC B1 B1 B1 B2 B2 B2 B1 B1
POP 12HR 0 5 0 10 50
QPF 12HR 0 0 0 0 0.03
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN C
RAIN C C C
SNOW C
WIND CHILL 18 24 27 26 28 27 22
MIN CHILL 17 16 24 24 23 27 24 17 18 20 22
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN 12/21/25
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 -1 21 9 42 5 21 6 28
TEMP 11 4 11 15 18 28 38 30 17 10 15 17 14 13 24 22
DEWPT 4 -3 1 7 12 23 33 26 13 5 8 11 11 11 19 18
PWIND DIR NW W SE SW NW NW SW SW
WIND CHAR WY LT GN BZ GN LT LT LT
AVG CLOUDS B1 B2 SC SC B1 B2 B2 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 40 5 20 30 20 10 5 10
RAIN C C
SNOW C C S C S S
MTZ025-152300-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
224 AM MST MON DEC 15 2025
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25
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 38 34 44 27 45
TEMP 28 25 32 35 35 35 37 38 38 38 40 40 32 29 28 30 31 34 43 43 36
DEWPT 25 23 29 31 30 31 33 32 32 32 34 34 30 28 26 28 28 31 38 32 23
RH 88 92 88 85 82 85 85 79 79 79 79 79 92 96 92 92 88 89 82 65 59
WIND DIR SW SW S SW SW SW SW W W W W W SW SW SW SW S SW SW W W
WIND SPD 9 9 12 16 16 19 20 23 25 20 17 13 8 10 10 11 11 13 18 26 27
WIND GUST 27 33 36 32 28 40 42
CLOUDS OV B2 FW SC B1 B1 B1 B2 SC SC FW FW SC B1 SC SC B1 B2 B2 B1 B1
POP 12HR 0 5 0 10 40
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN C C C C
SNOW C C
WIND CHILL 16 24 27 27 24
MIN CHILL 15 15 24 24 24 27 25 19 20 21 23
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN 12/21/25
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 3 26 15 42 10 27 12 31
TEMP 13 7 13 23 23 30 39 34 21 14 21 22 18 17 27 26
DEWPT 6 0 5 16 17 25 33 29 18 11 15 18 15 14 22 22
PWIND DIR NW W SE SW NW W SW SW
WIND CHAR WY LT GN GN GN LT LT GN
AVG CLOUDS B1 B1 SC SC B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 30 5 20 30 20 10 5 5
RAIN C C S
SNOW C S S S S
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