049
FOUS55 KGGW 212135
PFMGGW
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
335 PM MDT MON SEP 21 2026
MTZ017-221000-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
335 PM MDT MON SEP 21 2026
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 THU
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 48 76 51 78 50
TEMP 68 59 55 52 50 54 66 74 74 62 57 55 53 56 68 76 77 62 57 54 51
DEWPT 53 51 51 50 50 51 54 54 54 52 52 52 52 53 55 53 53 50 48 47 46
RH 59 75 86 93100 90 65 50 50 70 83 90 96 90 63 45 43 65 72 77 83
WIND DIR SE SE SE SE E SE SE SE SE SE SE E E SE S SW W SE SE SE SE
WIND SPD 12 13 13 12 12 12 13 13 10 11 11 10 9 8 5 5 3 4 4 4 5
CLOUDS SC SC SC FW SC B1 SC FW SC SC B1 OV OV B1 SC FW CL FW FW FW FW
POP 12HR 0 0 5 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 84 56 82 51 68 43 65 44 66
TEMP 76 80 63 57 75 78 60 52 63 65 51 45 59 63 52 45 59 64
DEWPT 52 47 47 48 53 49 47 44 42 37 37 36 38 39 41 42 43 40
PWIND DIR SE SE SE W NW N SE E W
WIND CHAR GN GN BZ BZ BZ GN GN LT GN
AVG CLOUDS FW CL FW FW FW FW FW SC SC SC SC B1 B1 B1 B1 B2 B1 SC
POP 12HR 0 0 0 10 5 10 10 30 20
RAIN SHWRS S C S
MTZ020-221000-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
335 PM MDT MON SEP 21 2026
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 THU
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 46 77 49 78 48
TEMP 68 59 54 51 48 54 68 75 74 62 57 53 51 55 70 77 75 62 57 53 49
DEWPT 52 52 51 50 48 50 55 55 55 53 53 52 51 52 59 58 55 53 52 48 45
RH 57 78 90 96100 86 63 50 51 72 86 96100 90 68 52 50 72 83 83 86
WIND DIR SE SE SE E E SE SE SE SE SE SE E E SE S S S SE S SW SE
WIND SPD 10 11 10 8 8 9 12 13 11 10 8 5 5 4 4 4 1 3 1 1 1
CLOUDS SC FW FW FW SC SC FW FW SC B1 B1 B2 OV B2 B1 SC FW FW FW FW FW
POP 12HR 0 0 5 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 55 83 51 72 43 68 44 69
TEMP 78 81 63 56 77 79 61 52 66 67 52 44 61 64 52 45 61 65
DEWPT 54 49 48 50 54 51 50 46 43 39 39 37 38 40 43 42 44 42
PWIND DIR SE SE SE SW NW NW E E W
WIND CHAR LT GN GN GN GN LT LT LT GN
AVG CLOUDS FW CL FW FW FW FW FW SC SC FW SC SC SC B1 B1 B1 B1 SC
POP 12HR 0 0 0 10 5 10 10 30 20
RAIN SHWRS C C S
MTZ022-221000-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
335 PM MDT MON SEP 21 2026
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 THU
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 46 76 50 79 50
TEMP 67 57 53 50 48 53 67 74 74 61 56 54 52 56 70 77 78 62 57 54 51
DEWPT 54 52 52 49 48 50 54 53 53 52 52 51 51 50 53 51 52 49 49 46 43
RH 63 83 96 96100 89 63 48 48 72 86 90 96 80 55 40 40 62 75 74 74
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE S S SW W W S S S S
WIND SPD 10 9 10 8 5 6 10 9 6 4 3 2 2 2 3 5 3 2 3 4 3
WIND GUST 20 20
CLOUDS FW FW FW FW SC SC FW SC SC B1 B2 B2 OV B1 SC FW CL FW FW FW FW
POP 12HR 0 0 10 20 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
DATE 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 84 55 82 50 69 43 68 44 68
TEMP 78 81 63 55 76 79 60 51 63 66 51 45 60 66 52 45 60 65
DEWPT 48 46 46 47 49 48 47 42 39 36 39 37 38 40 44 43 41 39
PWIND DIR S SE S W NW NE SE N W
WIND CHAR GN GN GN GN GN LT LT LT LT
AVG CLOUDS FW CL CL FW SC FW FW SC B1 FW SC SC B1 SC B1 B1 B1 SC
POP 12HR 0 0 0 5 5 10 10 30 20
RAIN SHWRS C S S
MTZ024-221000-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
335 PM MDT MON SEP 21 2026
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 THU
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 46 74 50 75 48
TEMP 67 56 52 50 48 54 66 71 70 60 56 52 51 57 66 72 73 60 55 51 49
DEWPT 54 50 49 49 48 51 56 56 56 53 53 52 51 56 60 60 61 56 54 50 48
RH 63 80 89 96100 90 70 59 61 78 90100100 96 81 66 66 87 96 96 96
WIND DIR SE SE S SE SE S S SE SE SE SE SE SE SE S SE SE SE S S S
WIND SPD 11 11 10 9 10 13 14 17 16 13 9 6 6 6 5 4 3 3 2 3 2
WIND GUST 24 26 28 27 25 19
CLOUDS SC FW FW FW B1 SC FW CL B1 B1 OV OV OV B2 B2 B1 FW FW FW FW SC
POP 12HR 0 0 30 50 0
QPF 12HR 0 0 0 0.10 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
DATE 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 84 54 81 52 75 45 70 46 70
TEMP 76 79 62 55 75 76 62 53 69 69 53 47 63 66 53 47 63 65
DEWPT 58 53 51 53 57 56 55 50 47 45 42 40 41 45 45 45 48 47
PWIND DIR S SE SE S NW NW SE E W
WIND CHAR LT GN GN BZ GN LT LT LT GN
AVG CLOUDS FW CL FW FW SC SC FW SC SC SC SC SC SC SC B1 B1 B2 SC
POP 12HR 0 0 5 10 5 10 10 40 20
RAIN SHWRS C C S S
MTZ025-221000-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
335 PM MDT MON SEP 21 2026
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 THU
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 47 75 51 76 48
TEMP 68 57 53 50 49 53 66 73 73 61 56 53 52 57 66 73 75 61 55 51 49
DEWPT 55 52 51 50 49 51 56 57 57 54 54 53 52 57 60 59 59 55 52 49 47
RH 63 83 93100100 93 70 57 57 78 93100100100 81 62 58 81 90 93 93
WIND DIR SE SE SE SE SE S S SE SE SE SE SE SE SE SW NW S S SW SW S
WIND SPD 10 12 10 9 8 12 13 14 13 12 8 4 4 3 3 3 3 3 3 3 2
WIND GUST 24 23
CLOUDS B1 FW FW SC SC FW FW CL B1 B1 B2 B2 OV B2 B1 SC FW FW FW FW FW
POP 12HR 0 0 40 70 0
QPF 12HR 0 0 0 0.13 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L
TSTMS S S
DATE 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 84 55 81 53 74 46 70 47 70
TEMP 76 80 63 56 76 78 62 54 68 70 53 47 63 67 54 48 63 67
DEWPT 57 51 50 52 56 54 53 48 46 45 42 39 43 46 46 46 49 46
PWIND DIR S SE SE SW NW N E E NW
WIND CHAR LT GN GN GN GN LT LT LT GN
AVG CLOUDS FW CL FW FW SC SC FW SC SC SC SC SC SC SC B1 B1 B2 SC
POP 12HR 0 0 5 10 5 20 10 30 20
RAIN SHWRS S C C S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page