Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Glasgow, MT

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5
937
FNUS55 KGGW 070632
FWFGGW

Fire Weather Planning Forecast for Northeast Montana
National Weather Service Glasgow MT
1232 AM MDT Mon Sep 7 2026

.DISCUSSION...
Low pressure will move north across the region today with rain
and scattered thunderstorms. As the low moves into Saskatchewan
this afternoon, strong west winds will develop and continue
tonight and Tuesday. Rain will diminish from south to north in
most areas this afternoon and evening but will return mainly north
of the Missouri River on Tuesday. Dry and warmer weather is
expected Wednesday and Thursday.

MTZ134-072215-
Northern Valley and Northern Phillips Counties-
1232 AM MDT Mon Sep 7 2026

.TODAY...
Sky/weather.........Showers and a slight chance of thunderstorms in
                    the morning, then a chance of showers and
                    thunderstorms in the afternoon.
Chance of thunder...50 percent.
Max temperature.....70-75.
Min humidity........56-61 percent.
20-foot winds.......North winds 5 to 15 mph becoming northwest 10
                    to 20 mph with gusts to around 40 mph early in
                    the afternoon, then increasing to west 20 to 30
                    mph late in the afternoon.
CWR (> 0.10 inch)...90 percent.

.TONIGHT...
Sky/weather.........Mostly cloudy (50-60 percent). A slight chance
                    of showers in the evening, then a chance of
                    showers after midnight.
Chance of thunder...0 percent.
Min temperature.....45-50.
Max humidity........86-91 percent.
20-foot winds.......West winds 25 to 35 mph.
CWR (> 0.10 inch)...10 percent.

.TUESDAY...
Sky/weather.........A chance of showers in the morning, then
                    showers likely in the afternoon.
Chance of thunder...0 percent.
Max temperature.....62-67.
Min humidity........64-69 percent.
20-foot winds.......West winds 20 to 30 mph with gusts to around 45
                    mph.
CWR (> 0.10 inch)...50 percent.


.Forecast days 3 through 7......
.WEDNESDAY...Showers likely. Lows in the mid 40s. Highs in the
mid 70s. West winds 15 to 25 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s. Southwest winds 15 to 25 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows in the mid
40s. Highs in the mid 60s. Northwest winds 10 to 15 mph.
.SATURDAY...Mostly cloudy. A chance of showers. Lows around 40.
Highs in the upper 50s.
.SUNDAY...Mostly cloudy. A chance of showers. Lows in the upper
30s. Highs in the lower 60s.

$$

MTZ135-072215-
The Little Rockies-
1232 AM MDT Mon Sep 7 2026

.TODAY...
Sky/weather.........Showers and a slight chance of thunderstorms in
                    the morning, then a chance of showers and
                    thunderstorms in the afternoon.
Chance of thunder...50 percent.
Max temperature.....69-74 valleys and 60-65 ridges.
Min humidity........50-55 percent valleys and 62-67 percent ridges.
20-foot winds.......
    Lower elevation......Upslope/upvalley 7-15 mph becoming 10 to
                         20 mph early in the afternoon, then
                         increasing to 20 to 30 mph late in the
                         afternoon.
    Ridge............North winds 5 to 10 mph becoming west late in
                     the morning, then increasing to 10 to 20 mph
                     early in the afternoon increasing to 20 to 30
                     mph late in the afternoon.
CWR (> 0.10 inch)...80 percent.

.TONIGHT...
Sky/weather.........Partly cloudy (45-55 percent). A slight chance
                    of showers.
Chance of thunder...0 percent.
Min temperature.....51-56 valleys and 43-48 ridges.
Max humidity........69-74 percent.
20-foot winds.......
    Lower elevation......West winds 25 to 35 mph.
    Ridge............West winds 30 to 40 mph decreasing to 25 to 35
                     mph after midnight.
CWR (> 0.10 inch)...10 percent.

.TUESDAY...
Sky/weather.........Mostly cloudy (65-75 percent). A chance of
                    showers.
Chance of thunder...0 percent.
Max temperature.....64-69 valleys and 54-59 ridges.
Min humidity........56-61 percent valleys and 69-74 percent ridges.
20-foot winds.......
    Lower elevation......West winds 15 to 25 mph.
    Ridge............West winds 20 to 30 mph.
CWR (> 0.10 inch)...40 percent.


.Forecast days 3 through 7......
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 40s. Highs in the lower 70s. West winds 10 to 20 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. West winds 10 to 20 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows around 50.
Highs in the lower 60s. Northwest winds 5 to 15 mph.
.SATURDAY...Mostly cloudy. A chance of showers. Lows in the lower
40s. Highs in the upper 50s.
.SUNDAY...Mostly cloudy. A chance of showers. Lows in the lower
40s. Highs in the upper 50s.

$$

MTZ136-072215-
The Lower Missouri River Breaks including the Charles M Russell
National Wildlife Refuge-
1232 AM MDT Mon Sep 7 2026

.TODAY...
Sky/weather.........A chance of showers and a slight chance of
                    thunderstorms in the morning, then a chance of
                    showers and thunderstorms in the afternoon.
Chance of thunder...50 percent.
Max temperature.....72-77.
Min humidity........45-50 percent.
20-foot winds.......
    Lower elevation......Northwest winds 5 to 15 mph increasing to
                         west 20 to 30 mph.
    Ridge............Northwest winds 5 to 15 mph becoming west 10
                     to 20 mph early in the afternoon, then
                     increasing to 20 to 30 mph late in the
                     afternoon.
CWR (> 0.10 inch)...60 percent.

.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent).
Chance of thunder...0 percent.
Min temperature.....50-55.
Max humidity........65-70 percent.
20-foot winds.......
    Lower elevation......West winds 20 to 30 mph.
    Ridge............West winds 20 to 30 mph.
CWR (> 0.10 inch)...Zero.

.TUESDAY...
Sky/weather.........Partly cloudy (40-50 percent). A slight chance
                    of showers in the morning, then a chance of
                    showers in the afternoon.
Chance of thunder...0 percent.
Max temperature.....65-70.
Min humidity........51-56 percent.
20-foot winds.......
    Lower elevation......West winds 20 to 30 mph.
    Ridge............West winds 20 to 30 mph.
CWR (> 0.10 inch)...20 percent.


.Forecast days 3 through 7......
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 40s. Highs in the upper 70s. West winds 15 to 25 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s. Southwest winds 10 to 20 mph.
.FRIDAY...Partly cloudy. A slight chance of showers. Lows in the
lower 50s. Highs in the upper 60s. Northwest winds 5 to 15 mph.
.SATURDAY...Mostly cloudy. A chance of showers. Lows in the mid
40s. Highs in the lower 60s.
.SUNDAY...Mostly cloudy. A chance of showers. Lows in the lower
40s. Highs in the lower 60s.

$$

MTZ137-072215-
Southern Petroleum and Southern Garfield Counties-
1232 AM MDT Mon Sep 7 2026

.TODAY...
Sky/weather.........Mostly cloudy (45-55 percent). A chance of
                    showers and a slight chance of thunderstorms.
Chance of thunder...20 percent.
Max temperature.....74-79.
Min humidity........36-41 percent.
20-foot winds.......
    Lower elevation......Northwest winds 10 to 15 mph becoming west
                         15 to 25 mph in the afternoon.
    Ridge............West winds 20 to 30 mph.
CWR (> 0.10 inch)...10 percent.

.TONIGHT...
Sky/weather.........Mostly clear (15-25 percent).
Chance of thunder...0 percent.
Min temperature.....48-53.
Max humidity........62-67 percent.
20-foot winds.......
    Lower elevation......West winds 20 to 30 mph.
    Ridge............West winds 20 to 30 mph.
CWR (> 0.10 inch)...Zero.

.TUESDAY...
Sky/weather.........Sunny (20-30 percent) then becoming partly
                    cloudy (25-35 percent). A slight chance of
                    showers in the afternoon.
Chance of thunder...0 percent.
Max temperature.....67-72.
Min humidity........39-44 percent.
20-foot winds.......
    Lower elevation......West winds 25 to 35 mph.
    Ridge............West winds 25 to 35 mph.
CWR (> 0.10 inch)...Zero.


.Forecast days 3 through 7......
.WEDNESDAY...Mostly clear. A slight chance of showers. Lows in
the upper 40s. Highs in the upper 70s. West winds 20 to 30 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
80s. West winds 10 to 20 mph.
.FRIDAY...Partly cloudy. A slight chance of showers. Lows around
50. Highs in the upper 60s. Northwest winds 5 to 15 mph.
.SATURDAY...Mostly cloudy. A chance of showers. Lows in the lower
40s. Highs in the lower 60s.
.SUNDAY...Mostly cloudy. A chance of showers. Lows around 40.
Highs in the lower 60s.

$$

MTZ120-072215-
Fort Peck Reservation and Daniels/Roosevelt/Sheridan Counties-
1232 AM MDT Mon Sep 7 2026

.TODAY...
Sky/weather.........Showers and a chance of thunderstorms in the
                    morning, then a chance of showers and
                    thunderstorms in the afternoon.
Chance of thunder...50 percent.
Max temperature.....75-80.
Min humidity........58-63 percent.
20-foot winds.......East winds 10 to 20 mph becoming southeast with
                    gusts to around 35 mph early in the afternoon,
                    then becoming west 15 to 25 mph late in the
                    afternoon.
CWR (> 0.10 inch)...80 percent.

.TONIGHT...
Sky/weather.........Partly cloudy (30-40 percent) then becoming
                    mostly cloudy (50-60 percent).
Chance of thunder...0 percent.
Min temperature.....48-53.
Max humidity........82-87 percent.
20-foot winds.......West winds 20 to 30 mph with gusts to around 45
                    mph.
CWR (> 0.10 inch)...Less than 10 percent.

.TUESDAY...
Sky/weather.........Mostly cloudy (60-70 percent). A chance of
                    showers.
Chance of thunder...0 percent.
Max temperature.....65-70.
Min humidity........61-66 percent.
20-foot winds.......West winds 25 to 35 mph with gusts to around 50
                    mph.
CWR (> 0.10 inch)...20 percent.


.Forecast days 3 through 7......
.WEDNESDAY...Showers likely. Lows in the upper 40s. Highs in the
mid 70s. West winds 15 to 25 mph.
.THURSDAY...Mostly clear. Lows around 50. Highs around 80.
Southwest winds 10 to 20 mph.
.FRIDAY...Partly cloudy. A slight chance of showers. Lows in the
upper 40s. Highs in the upper 60s. Northwest winds 10 to 20 mph.
.SATURDAY...Mostly cloudy. A chance of showers. Lows in the lower
40s. Highs in the upper 50s.
.SUNDAY...Mostly cloudy. A slight chance of showers. Lows in the
upper 30s. Highs around 60.

$$

MTZ122-072215-
Dawson/McCone/Prairie/Richland/Wibaux Counties-
1232 AM MDT Mon Sep 7 2026

.TODAY...
Sky/weather.........Mostly cloudy (45-55 percent). A chance of
                    showers and a slight chance of thunderstorms in
                    the morning.
Chance of thunder...20 percent.
Max temperature.....80-85.
Min humidity........39-44 percent.
20-foot winds.......Southeast winds 5 to 15 mph becoming southwest
                    10 to 20 mph with gusts to around 35 mph in the
                    late morning and early afternoon, then becoming
                    west 15 to 25 mph late in the afternoon.
CWR (> 0.10 inch)...10 percent.

.TONIGHT...
Sky/weather.........Mostly clear (20-30 percent).
Chance of thunder...0 percent.
Min temperature.....50-55.
Max humidity........68-73 percent.
20-foot winds.......West winds 20 to 30 mph.
CWR (> 0.10 inch)...Zero.

.TUESDAY...
Sky/weather.........Partly cloudy (35-45 percent). A slight chance
                    of showers in the afternoon.
Chance of thunder...0 percent.
Max temperature.....70-75.
Min humidity........42-47 percent.
20-foot winds.......West winds 25 to 35 mph.
CWR (> 0.10 inch)...Less than 10 percent.


.Forecast days 3 through 7......
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 40s. Highs in the upper 70s. West winds 20 to 30 mph.
.THURSDAY...Mostly clear. Lows around 50. Highs in the mid 80s.
Southwest winds 10 to 20 mph.
.FRIDAY...Partly cloudy. Lows around 50. Highs in the lower 70s.
Northwest winds 5 to 15 mph.
.SATURDAY...Mostly cloudy. A slight chance of showers. Lows in
the lower 40s. Highs in the mid 60s.
.SUNDAY...Mostly cloudy. A chance of showers. Lows around 40.
Highs in the lower 60s.

$$

weather.gov/glasgow