430
FNUS55 KGGW 210957
FWFGGW

Fire Weather Planning Forecast for Northeast Montana
National Weather Service Glasgow MT
257 AM MST Fri Nov 21 2025

.DISCUSSION...
Upper level ridge will bring dry weather through Sunday with above
normal temperatures. There will be chances for rain and snow and
gusty west winds with a cold front on Monday. Colder temperatures
are expected for the remainder of next week.

MTZ134-212315-
Northern Valley and Northern Phillips Counties-
257 AM MST Fri Nov 21 2025

.TODAY...
Sky/weather.........Partly cloudy (35-45 percent). Patchy freezing
                    fog in the morning.
Chance of thunder...0 percent.
Max temperature.....45-50.
Min humidity........52-57 percent.
20-foot winds.......West winds 5 to 15 mph.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Partly cloudy (40-50 percent).
Chance of thunder...0 percent.
Min temperature.....24-29.
Max humidity........82-87 percent.
20-foot winds.......West winds 5 to 15 mph.
CWR (> 0.10 inch)...Zero.

.SATURDAY...
Sky/weather.........Partly cloudy (40-50 percent).
Chance of thunder...0 percent.
Max temperature.....47-52.
Min humidity........44-49 percent.
20-foot winds.......West winds 5 to 10 mph becoming southwest 5 to
                    15 mph in the afternoon.
CWR (> 0.10 inch)...Zero.


.Forecast days 3 through 7......
.SUNDAY...Mostly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A chance of light rain and light snow.
Lows around 30. Highs in the lower 40s. West winds 15 to 25 mph.
.TUESDAY...Mostly cloudy. A chance of light snow. Lows around 16.
Highs in the upper 20s. Northwest winds 15 to 25 mph.
.WEDNESDAY...Mostly cloudy. Lows around 8. Highs in the mid 20s.
.THANKSGIVING DAY...Mostly cloudy. Lows around 8. Highs in the
mid 20s.

$$

MTZ135-212315-
The Little Rockies-
257 AM MST Fri Nov 21 2025

.TODAY...
Sky/weather.........Partly cloudy (20-30 percent) then becoming
                    sunny (20-30 percent).
Chance of thunder...0 percent.
Max temperature.....51-56 valleys and 43-48 ridges.
Min humidity........43-48 percent.
20-foot winds.......
    Lower elevation......West winds 5 to 15 mph.
    Ridge............West winds 5 to 15 mph.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Partly cloudy (45-55 percent).
Chance of thunder...0 percent.
Min temperature.....31-36.
Max humidity........64-69 percent valleys and 55-60 percent ridges.
20-foot winds.......
    Lower elevation......West winds 10 to 20 mph becoming northwest
                         5 to 10 mph early in the morning.
    Ridge............West winds 10 to 20 mph.
CWR (> 0.10 inch)...Zero.

.SATURDAY...
Sky/weather.........Partly cloudy (35-45 percent).
Chance of thunder...0 percent.
Max temperature.....53-58 valleys and 44-49 ridges.
Min humidity........36-41 percent.
20-foot winds.......
    Lower elevation......Southwest winds 5 to 15 mph.
    Ridge............Southwest winds 5 to 15 mph.
CWR (> 0.10 inch)...Zero.


.Forecast days 3 through 7......
.SUNDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
50s. West winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A chance of light rain and light snow.
Lows in the mid 30s. Highs in the lower 40s. West winds 15 to
25 mph.
.TUESDAY...Mostly cloudy. A chance of light snow. Lows in the
lower 20s. Highs in the lower 30s. Northwest winds 15 to 25 mph.
.WEDNESDAY...Partly cloudy. Lows around 16. Highs around 30.
.THANKSGIVING DAY...Mostly cloudy. A slight chance of light snow.
Lows around 18. Highs around 30.

$$

MTZ136-212315-
The Lower Missouri River Breaks including the Charles M Russell
National Wildlife Refuge-
257 AM MST Fri Nov 21 2025

.TODAY...
Sky/weather.........Partly cloudy (30-40 percent).
Chance of thunder...0 percent.
Max temperature.....49-54.
Min humidity........46-51 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph.
    Ridge............West winds 5 to 10 mph.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Partly cloudy (45-55 percent).
Chance of thunder...0 percent.
Min temperature.....29-34.
Max humidity........73-78 percent.
20-foot winds.......
    Lower elevation......West winds 5 to 15 mph.
    Ridge............West winds 5 to 15 mph.
CWR (> 0.10 inch)...Zero.

.SATURDAY...
Sky/weather.........Partly cloudy (45-55 percent).
Chance of thunder...0 percent.
Max temperature.....51-56.
Min humidity........40-45 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph.
    Ridge............Southwest winds 5 to 10 mph.
CWR (> 0.10 inch)...Zero.


.Forecast days 3 through 7......
.SUNDAY...Partly cloudy. Lows in the lower 30s. Highs in the mid
50s. Southwest winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A chance of light rain and light snow.
Lows in the mid 30s. Highs in the mid 40s. West winds 15 to
25 mph.
.TUESDAY...Mostly cloudy. A chance of light snow. Lows in the
lower 20s. Highs in the lower 30s. Northwest winds 15 to 25 mph.
.WEDNESDAY...Mostly cloudy. Lows around 14. Highs in the upper
20s.
.THANKSGIVING DAY...Mostly cloudy. A slight chance of light snow.
Lows around 15. Highs around 30.

$$

MTZ137-212315-
Southern Petroleum and Southern Garfield Counties-
257 AM MST Fri Nov 21 2025

.TODAY...
Sky/weather.........Partly cloudy (30-40 percent) then becoming
                    sunny (15-25 percent).
Chance of thunder...0 percent.
Max temperature.....51-56.
Min humidity........38-43 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 5-10 mph.
    Ridge............West winds 5 to 10 mph.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Partly cloudy (40-50 percent).
Chance of thunder...0 percent.
Min temperature.....26-31.
Max humidity........70-75 percent.
20-foot winds.......
    Lower elevation......West winds 5 to 15 mph.
    Ridge............West winds 5 to 15 mph.
CWR (> 0.10 inch)...Zero.

.SATURDAY...
Sky/weather.........Partly cloudy (40-50 percent).
Chance of thunder...0 percent.
Max temperature.....52-57.
Min humidity........35-40 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 5-10 mph.
    Ridge............Southwest winds 5 to 10 mph.
CWR (> 0.10 inch)...Zero.


.Forecast days 3 through 7......
.SUNDAY...Partly cloudy. Lows around 30. Highs in the upper 50s.
Southwest winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A slight chance of light rain. Lows in
the lower 30s. Highs in the upper 40s. West winds 15 to 25 mph.
.TUESDAY...Mostly cloudy. A chance of light snow. Lows around 19.
Highs in the lower 30s. Northwest winds 15 to 25 mph.
.WEDNESDAY...Mostly cloudy. Lows around 13. Highs in the lower
30s.
.THANKSGIVING DAY...Mostly cloudy. A slight chance of light snow.
Lows around 16. Highs in the lower 30s.

$$

MTZ120-212315-
Fort Peck Reservation and Daniels/Roosevelt/Sheridan Counties-
257 AM MST Fri Nov 21 2025

.TODAY...
Sky/weather.........Partly cloudy (35-45 percent).
Chance of thunder...0 percent.
Max temperature.....45-50.
Min humidity........53-58 percent.
20-foot winds.......Southwest winds 5 to 15 mph.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Mostly cloudy (55-65 percent) then becoming
                    partly cloudy (40-50 percent).
Chance of thunder...0 percent.
Min temperature.....24-29.
Max humidity........83-88 percent.
20-foot winds.......West winds 5 to 10 mph.
CWR (> 0.10 inch)...Zero.

.SATURDAY...
Sky/weather.........Mostly cloudy (50-60 percent) then becoming
                    sunny (20-30 percent).
Chance of thunder...0 percent.
Max temperature.....46-51.
Min humidity........46-51 percent.
20-foot winds.......West winds 5 to 10 mph becoming southwest late
                    in the afternoon.
CWR (> 0.10 inch)...Zero.


.Forecast days 3 through 7......
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A chance of light snow and a slight
chance of light rain. Lows around 30. Highs in the mid 40s. West
winds 10 to 20 mph.
.TUESDAY...Mostly cloudy. A chance of light snow. Lows around 18.
Highs in the upper 20s. Northwest winds 15 to 25 mph.
.WEDNESDAY...Mostly cloudy. Lows around 9. Highs in the lower
20s.
.THANKSGIVING DAY...Mostly cloudy. Lows around 6. Highs in the
lower 20s.

$$

MTZ122-212315-
Dawson/McCone/Prairie/Richland/Wibaux Counties-
257 AM MST Fri Nov 21 2025

.TODAY...
Sky/weather.........Partly cloudy (30-40 percent).
Chance of thunder...0 percent.
Max temperature.....48-53.
Min humidity........51-56 percent.
20-foot winds.......Southwest winds 5 to 15 mph.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Mostly cloudy (50-60 percent) then becoming
                    partly cloudy (45-55 percent).
Chance of thunder...0 percent.
Min temperature.....26-31.
Max humidity........79-84 percent.
20-foot winds.......West winds 5 to 15 mph.
CWR (> 0.10 inch)...Zero.

.SATURDAY...
Sky/weather.........Mostly cloudy (45-55 percent).
Chance of thunder...0 percent.
Max temperature.....47-52.
Min humidity........45-50 percent.
20-foot winds.......West winds 5 to 10 mph.
CWR (> 0.10 inch)...Zero.


.Forecast days 3 through 7......
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the mid
50s. Southwest winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A slight chance of light rain. Lows in
the lower 30s. Highs in the upper 40s. Southwest winds 10 to
20 mph.
.TUESDAY...Mostly cloudy. A chance of light snow and light rain.
Lows around 20. Highs around 30. Northwest winds 15 to 25 mph.
.WEDNESDAY...Mostly cloudy. Lows around 11. Highs in the mid 20s.
.THANKSGIVING DAY...Mostly cloudy. Lows around 10. Highs in the
mid 20s.

$$

weather.gov/glasgow