203
FNUS55 KGGW 200900
FWFGGW

Fire Weather Planning Forecast for Northeast Montana
National Weather Service Glasgow MT
200 AM MST Thu Nov 20 2025

.DISCUSSION...
Expect clear skies and dry conditions today as an upper level
ridge moves through the area. This dry, warm weather will hold
through at least Saturday as temperatures stay above normal. A
cold front will arrive around Sunday/Monday generating gusty winds
and dragging temperatures back down to near normal with some snow
possible after the passage.


MTZ134-202315-
Northern Valley and Northern Phillips Counties-
200 AM MST Thu Nov 20 2025

.TODAY...
Sky/weather.........Partly cloudy (30-40 percent) then becoming
                    sunny (15-25 percent).
Chance of thunder...0 percent.
Max temperature.....41-46.
Min humidity........57-62 percent.
20-foot winds.......Southeast winds up to 5 mph.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent).
Chance of thunder...0 percent.
Min temperature.....21-26.
Max humidity........94-99 percent.
20-foot winds.......Southeast winds up to 5 mph becoming south 5 to
                    10 mph early in the morning.
CWR (> 0.10 inch)...Zero.

.FRIDAY...
Sky/weather.........Partly cloudy (40-50 percent).
Chance of thunder...0 percent.
Max temperature.....45-50.
Min humidity........52-57 percent.
20-foot winds.......Southwest winds 5 to 10 mph becoming west 10 to
                    15 mph late in the afternoon.
CWR (> 0.10 inch)...Zero.


.Forecast days 3 through 7......
.SATURDAY...Partly cloudy. Lows in the upper 20s. Highs around
50. West winds 5 to 15 mph.
.SUNDAY...Partly cloudy. Lows in the mid 20s. Highs in the lower
50s. Southwest winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A slight chance of light rain, freezing
rain and light snow. Lows in the upper 20s. Highs in the lower
50s. Southwest winds 10 to 20 mph.
.TUESDAY...Mostly cloudy. A slight chance of light snow. Lows
around 19. Highs around 30.
.WEDNESDAY...Mostly cloudy. Lows around 11. Highs in the upper
20s.

$$

MTZ135-202315-
The Little Rockies-
200 AM MST Thu Nov 20 2025

.TODAY...
Sky/weather.........Sunny (5-15 percent).
Chance of thunder...0 percent.
Max temperature.....47-52 valleys and 39-44 ridges.
Min humidity........53-58 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph.
    Ridge............South winds up to 5 mph early in the morning.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Mostly clear (10-20 percent).
Chance of thunder...0 percent.
Min temperature.....29-34.
Max humidity........74-79 percent.
20-foot winds.......
    Lower elevation......Downslope/downvalley 2-5 mph.
    Ridge............Southwest winds 10 to 15 mph.
CWR (> 0.10 inch)...Zero.

.FRIDAY...
Sky/weather.........Partly cloudy (25-35 percent) then becoming
                    sunny (15-25 percent).
Chance of thunder...0 percent.
Max temperature.....51-56 valleys and 42-47 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.


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

$$

MTZ136-202315-
The Lower Missouri River Breaks including the Charles M Russell
National Wildlife Refuge-
200 AM MST Thu Nov 20 2025

.TODAY...
Sky/weather.........Partly cloudy (25-35 percent) then becoming
                    sunny (15-25 percent).
Chance of thunder...0 percent.
Max temperature.....45-50.
Min humidity........55-60 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph.
    Ridge............Southeast winds 5 to 10 mph.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Partly cloudy (20-30 percent).
Chance of thunder...0 percent.
Min temperature.....27-32.
Max humidity........86-91 percent.
20-foot winds.......
    Lower elevation......Southwest winds 5 to 10 mph.
    Ridge............Southwest winds 5 to 10 mph.
CWR (> 0.10 inch)...Zero.

.FRIDAY...
Sky/weather.........Partly cloudy (30-40 percent) then becoming
                    sunny (20-30 percent).
Chance of thunder...0 percent.
Max temperature.....49-54.
Min humidity........48-53 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph.
    Ridge............West winds 5 to 10 mph.
CWR (> 0.10 inch)...Zero.


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

$$

MTZ137-202315-
Southern Petroleum and Southern Garfield Counties-
200 AM MST Thu Nov 20 2025

.TODAY...
Sky/weather.........Sunny (15-25 percent).
Chance of thunder...0 percent.
Max temperature.....47-52.
Min humidity........51-56 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph.
    Ridge............South winds 5 to 10 mph.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Mostly clear (15-25 percent).
Chance of thunder...0 percent.
Min temperature.....25-30.
Max humidity........89-94 percent.
20-foot winds.......
    Lower elevation......South winds 5 to 10 mph.
    Ridge............South winds 5 to 10 mph.
CWR (> 0.10 inch)...Zero.

.FRIDAY...
Sky/weather.........Partly cloudy (25-35 percent) then becoming
                    sunny (15-25 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......
.SATURDAY...Partly cloudy. Lows in the upper 20s. Highs in the
mid 50s. West winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows around 30. Highs in the mid 50s.
Southwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. A slight chance of light rain. Lows in
the lower 30s. Highs in the mid 50s. Southwest winds 10 to
20 mph.
.TUESDAY...Mostly cloudy. A slight chance of light snow. Lows in
the lower 20s. Highs in the lower 30s.
.WEDNESDAY...Partly cloudy. Lows around 14. Highs in the lower
30s.

$$

MTZ120-202315-
Fort Peck Reservation and Daniels/Roosevelt/Sheridan Counties-
200 AM MST Thu Nov 20 2025

.TODAY...
Sky/weather.........Partly cloudy (30-40 percent) then becoming
                    sunny (15-25 percent).
Chance of thunder...0 percent.
Max temperature.....40-45.
Min humidity........54-59 percent.
20-foot winds.......Southwest winds 5 to 10 mph.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Mostly clear (15-25 percent).
Chance of thunder...0 percent.
Min temperature.....22-27.
Max humidity........94-99 percent.
20-foot winds.......South winds up to 5 mph.
CWR (> 0.10 inch)...Zero.

.FRIDAY...
Sky/weather.........Partly cloudy (30-40 percent).
Chance of thunder...0 percent.
Max temperature.....45-50.
Min humidity........53-58 percent.
20-foot winds.......Southwest winds 5 to 10 mph becoming 5 to 15
                    mph in the afternoon.
CWR (> 0.10 inch)...Zero.


.Forecast days 3 through 7......
.SATURDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 40s. West winds 5 to 15 mph.
.SUNDAY...Partly cloudy. Lows in the mid 20s. Highs in the upper
40s. Southwest winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A slight chance of light rain. Lows in
the upper 20s. Highs in the upper 40s. Southwest winds 5 to
15 mph.
.TUESDAY...Mostly cloudy. A slight chance of light snow. Lows
around 20. Highs in the upper 20s.
.WEDNESDAY...Mostly cloudy. Lows around 12. Highs in the mid 20s.

$$

MTZ122-202315-
Dawson/McCone/Prairie/Richland/Wibaux Counties-
200 AM MST Thu Nov 20 2025

.TODAY...
Sky/weather.........Partly cloudy (25-35 percent).
Chance of thunder...0 percent.
Max temperature.....42-47.
Min humidity........55-60 percent.
20-foot winds.......South winds up to 5 mph.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Mostly clear (20-30 percent).
Chance of thunder...0 percent.
Min temperature.....24-29.
Max humidity........94-99 percent.
20-foot winds.......Southeast winds up to 5 mph becoming south
                    after midnight.
CWR (> 0.10 inch)...Zero.

.FRIDAY...
Sky/weather.........Partly cloudy (30-40 percent).
Chance of thunder...0 percent.
Max temperature.....48-53.
Min humidity........53-58 percent.
20-foot winds.......Southwest winds 5 to 10 mph becoming west late
                    in the afternoon.
CWR (> 0.10 inch)...Zero.


.Forecast days 3 through 7......
.SATURDAY...Partly cloudy. Lows around 30. Highs around 50. West
winds 5 to 15 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. A slight chance of light rain. Lows
around 30. Highs in the lower 50s. Southwest winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. A slight chance of light snow. Lows in
the lower 20s. Highs in the lower 30s.
.WEDNESDAY...Mostly cloudy. Lows around 13. Highs in the upper
20s.

$$

weather.gov/glasgow