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

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989
FNUS55 KGGW 012118
FWFGGW

Fire Weather Planning Forecast for Northeast Montana
National Weather Service Glasgow MT
318 PM MDT Wed Oct 1 2025

.DISCUSSION...
The overall weather pattern will only gradually change as the
ridge of high pressure is slowly pushed eastward by an approaching
trough of low pressure from the west. Today through Thursday, the
warm and dry influence is still around. But starting on Friday,
higher humidity and scattered rain showers will move in from the
region from the southwest. Fire weather concerns should be minimal
this week.

MTZ134-021030-
Northern Valley and Northern Phillips Counties-
318 PM MDT Wed Oct 1 2025

.TONIGHT...
Sky/weather.........Mostly clear (20-30 percent).
Chance of thunder...0 percent.
Min temperature.....44-49.
Max humidity........64-69 percent.
20-foot winds.......West winds 5 to 15 mph decreasing to up to 5
                    mph late in the night.
CWR (> 0.10 inch)...Zero.

.THURSDAY...
Sky/weather.........Sunny (20-30 percent) then becoming partly
                    cloudy (20-30 percent).
Chance of thunder...0 percent.
Max temperature.....74-79.
Min humidity........25-30 percent.
20-foot winds.......West winds up to 5 mph becoming southwest 5 to
                    10 mph in the afternoon.
CWR (> 0.10 inch)...Less than 10 percent.

.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy (65-75 percent). A chance of
                    showers in the evening, then a slight chance of
                    showers after midnight.
Chance of thunder...0 percent.
Min temperature.....48-53.
Max humidity........72-77 percent.
20-foot winds.......West winds up to 5 mph becoming north 5 to 10
                    mph in the late evening and overnight.
CWR (> 0.10 inch)...10 percent.

.FRIDAY...
Sky/weather.........Mostly cloudy (75-85 percent). A chance of
                    showers in the morning, then a slight chance of
                    showers in the afternoon.
Chance of thunder...0 percent.
Max temperature.....70-75.
Min humidity........37-42 percent.
20-foot winds.......Northeast winds 5 to 10 mph.
CWR (> 0.10 inch)...10 percent.


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

$$

MTZ135-021030-
The Little Rockies-
318 PM MDT Wed Oct 1 2025

.TONIGHT...
Sky/weather.........Mostly clear (20-30 percent).
Chance of thunder...0 percent.
Min temperature.....49-54.
Max humidity........51-56 percent.
20-foot winds.......
    Lower elevation......Northwest winds 5 to 10 mph early in the
                         evening becoming downslope/downvalley 2-5
                         mph.
    Ridge............Northwest winds 5 to 10 mph becoming southwest
                     up to 5 mph late in the night.
CWR (> 0.10 inch)...Zero.

.THURSDAY...
Sky/weather.........Sunny (15-25 percent) then becoming partly
                    cloudy (30-40 percent).
Chance of thunder...0 percent.
Max temperature.....76-81 valleys and 66-71 ridges.
Min humidity........25-30 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph.
    Ridge............South winds 5 to 10 mph.
CWR (> 0.10 inch)...Less than 10 percent.

.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy (80-90 percent). A chance of
                    showers in the evening, then a slight chance of
                    showers after midnight.
Chance of thunder...0 percent.
Min temperature.....53-58 valleys and 47-52 ridges.
Max humidity........62-67 percent.
20-foot winds.......
    Lower elevation......Variable less than 5 mph.
    Ridge............North winds 5 to 10 mph becoming northwest
                     after midnight, then becoming north early in
                     the morning.
CWR (> 0.10 inch)...30 percent.

.FRIDAY...
Sky/weather.........Mostly cloudy (80-90 percent). A chance of
                    showers in the morning, then a slight chance of
                    showers in the afternoon.
Chance of thunder...0 percent.
Max temperature.....72-77 valleys and 62-67 ridges.
Min humidity........34-39 percent valleys and 47-52 percent ridges.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph.
    Ridge............North winds 5 to 10 mph.
CWR (> 0.10 inch)...10 percent.


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

$$

MTZ136-021030-
The Lower Missouri River Breaks including the Charles M Russell
National Wildlife Refuge-
318 PM MDT Wed Oct 1 2025

.TONIGHT...
Sky/weather.........Mostly clear (15-25 percent).
Chance of thunder...0 percent.
Min temperature.....49-54.
Max humidity........61-66 percent.
20-foot winds.......
    Lower elevation......North winds 5 to 10 mph.
    Ridge............North winds 5 to 10 mph becoming northeast up
                     to 5 mph late in the night.
CWR (> 0.10 inch)...Zero.

.THURSDAY...
Sky/weather.........Sunny (10-20 percent) then becoming partly
                    cloudy (25-35 percent).
Chance of thunder...0 percent.
Max temperature.....76-81.
Min humidity........24-29 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph becoming
                         upslope/upvalley 4-8 mph late in the
                         afternoon.
    Ridge............Northeast winds up to 5 mph becoming west late
                     in the afternoon.
CWR (> 0.10 inch)...Less than 10 percent.

.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy (60-70 percent). A slight chance
                    of showers.
Chance of thunder...0 percent.
Min temperature.....52-57.
Max humidity........65-70 percent.
20-foot winds.......
    Lower elevation......North winds 5 to 10 mph.
    Ridge............North winds 5 to 10 mph.
CWR (> 0.10 inch)...10 percent.

.FRIDAY...
Sky/weather.........Mostly cloudy (70-80 percent). A slight chance
                    of showers in the morning.
Chance of thunder...0 percent.
Max temperature.....71-76.
Min humidity........37-42 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph.
    Ridge............Northeast winds 5 to 10 mph.
CWR (> 0.10 inch)...Less than 10 percent.


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

$$

MTZ137-021030-
Southern Petroleum and Southern Garfield Counties-
318 PM MDT Wed Oct 1 2025

.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent).
Chance of thunder...0 percent.
Min temperature.....46-51.
Max humidity........65-70 percent.
20-foot winds.......
    Lower elevation......North winds 5 to 10 mph.
    Ridge............North winds 5 to 10 mph.
CWR (> 0.10 inch)...Less than 10 percent.

.THURSDAY...
Sky/weather.........Sunny (20-30 percent).
Chance of thunder...0 percent.
Max temperature.....76-81.
Min humidity........21-26 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph becoming
                         upslope/upvalley 4-8 mph in the afternoon.
    Ridge............Southwest winds 5 to 10 mph.
CWR (> 0.10 inch)...Less than 10 percent.

.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy (55-65 percent). A slight chance
                    of showers in the evening.
Chance of thunder...0 percent.
Min temperature.....49-54.
Max humidity........69-74 percent.
20-foot winds.......
    Lower elevation......Northeast winds 5 to 10 mph.
    Ridge............Northeast winds 5 to 10 mph.
CWR (> 0.10 inch)...Less than 10 percent.

.FRIDAY...
Sky/weather.........Mostly cloudy (70-80 percent). A slight chance
                    of showers in the morning.
Chance of thunder...0 percent.
Max temperature.....72-77.
Min humidity........34-39 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 5-10 mph.
    Ridge............North winds 5 to 10 mph.
CWR (> 0.10 inch)...Less than 10 percent.


.Forecast days 3 through 7......
.SATURDAY...Showers likely. Lows in the upper 40s. Highs around
60. Northwest winds 5 to 15 mph.
.SUNDAY...Mostly cloudy. A chance of showers. Lows in the upper
30s. Highs in the mid 50s. Northwest winds 10 to 15 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 50s. West winds 5 to 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 60s.
.WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 60s.

$$

MTZ120-021030-
Fort Peck Reservation and Daniels/Roosevelt/Sheridan Counties-
318 PM MDT Wed Oct 1 2025

.TONIGHT...
Sky/weather.........Mostly clear (20-30 percent).
Chance of thunder...0 percent.
Min temperature.....47-52.
Max humidity........63-68 percent.
20-foot winds.......West winds 5 to 10 mph.
CWR (> 0.10 inch)...Zero.

.THURSDAY...
Sky/weather.........Partly cloudy (20-30 percent) then becoming
                    sunny (15-25 percent).
Chance of thunder...0 percent.
Max temperature.....76-81.
Min humidity........26-31 percent.
20-foot winds.......West winds up to 5 mph becoming south 5 to 10
                    mph in the afternoon.
CWR (> 0.10 inch)...Less than 10 percent.

.THURSDAY NIGHT...
Sky/weather.........Partly cloudy (45-55 percent) then becoming
                    mostly cloudy (65-75 percent). A slight chance
                    of showers.
Chance of thunder...0 percent.
Min temperature.....49-54.
Max humidity........64-69 percent.
20-foot winds.......West winds up to 5 mph becoming northeast 5 to
                    10 mph in the late evening and overnight.
CWR (> 0.10 inch)...10 percent.

.FRIDAY...
Sky/weather.........Mostly cloudy (75-85 percent). A slight chance
                    of showers in the morning.
Chance of thunder...0 percent.
Max temperature.....73-78.
Min humidity........35-40 percent.
20-foot winds.......Northeast winds 5 to 15 mph.
CWR (> 0.10 inch)...Less than 10 percent.


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

$$

MTZ122-021030-
Dawson/McCone/Prairie/Richland/Wibaux Counties-
318 PM MDT Wed Oct 1 2025

.TONIGHT...
Sky/weather.........Mostly clear (10-20 percent).
Chance of thunder...0 percent.
Min temperature.....49-54.
Max humidity........67-72 percent.
20-foot winds.......Northwest winds 5 to 10 mph becoming northeast
                    up to 5 mph after midnight.
CWR (> 0.10 inch)...Zero.

.THURSDAY...
Sky/weather.........Sunny (15-25 percent).
Chance of thunder...0 percent.
Max temperature.....78-83.
Min humidity........24-29 percent.
20-foot winds.......East winds up to 5 mph becoming southwest in
                    the afternoon.
CWR (> 0.10 inch)...Less than 10 percent.

.THURSDAY NIGHT...
Sky/weather.........Partly cloudy (40-50 percent) then becoming
                    mostly cloudy (55-65 percent).
Chance of thunder...0 percent.
Min temperature.....50-55.
Max humidity........64-69 percent.
20-foot winds.......Northwest winds up to 5 mph becoming northeast
                    5 to 10 mph in the late evening and overnight.
CWR (> 0.10 inch)...Less than 10 percent.

.FRIDAY...
Sky/weather.........Mostly cloudy (55-65 percent).
Chance of thunder...0 percent.
Max temperature.....77-82.
Min humidity........34-39 percent.
20-foot winds.......Northeast winds 5 to 10 mph.
CWR (> 0.10 inch)...Less than 10 percent.


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

$$

weather.gov/glasgow