


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
567 FNUS55 KTFX 011004 FWFTFX Fire Weather Planning Forecast for North-Central Montana National Weather Service Great Falls MT 404 AM MDT Mon Sep 1 2025 .DISCUSSION... Dry and warm conditions are expected today. On Tue, expect increasing smoke, especially from the north, with a small chance for showers/thunderstorms in the Harlem/Turner areas. Otherwise, expect a slow/minor afternoon cooling trend from Wed thu Fri. Brusda MTZ112-012300- Eastern Glacier/Toole/Central/Eastern Pondera/Liberty- 404 AM MDT Mon Sep 1 2025 .TODAY... * Sky/Weather...........Mostly sunny. * Chance Lightning.......0 percent. * Max Temperature.......84-90...75-81 higher elevations. 24 hr trend......Unchanged. * Min Humidity..........18-23 percent. 24 hr trend......Unchanged. * Wind (20 FT). Lower Elevations...East winds 5 to 10 mph. Ridges.............Southeast winds around 5 mph. * Mixing Height.........500-1500 ft agl increasing to 10000 ft agl. * Transport Winds.......Southeast 10 to 15 mph. * CWR...................0 percent. .TONIGHT... * Sky/Weather...........Partly cloudy. Haze in the evening. * Chance Lightning.......0 percent. * Min Temperature.......52-58. 24 hr trend......2 degrees up. * Max Humidity..........60-70 percent. 24 hr trend......6 percent up. * Wind (20 FT). Lower Elevations...East winds 10 to 15 mph shifting to the north after midnight. Ridges.............Southeast winds 10 to 15 mph. * Mixing Height.........8500 ft agl decreasing to BELOW 1000 ft agl. * Transport Winds.......Southeast 15 to 20 mph shifting to the southwest after midnight. * CWR...................0 percent. .TUESDAY... * Sky/Weather...........Mostly sunny. Haze. * Chance Lightning.......0 percent. * Max Temperature.......79-87...73-78 higher elevations. 24 hr trend......4 degrees down. * Min Humidity..........30-38 percent. 24 hr trend......13 percent up. * Wind (20 FT). Lower Elevations...North winds 10 to 15 mph. Ridges.............North winds 10 to 15 mph. * Mixing Height.........500-2000 ft agl increasing to 5000-5500 ft agl. * Transport Winds.......North 15 to 20 mph. * CWR...................0 percent. .FORECAST DAYS 3 THROUGH 7...... .WEDNESDAY...Partly cloudy. Haze in the evening. Lows in the lower 50s. Highs in the lower 80s. East winds 10 to 15 mph. .THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. North winds 15 to 20 mph. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. East winds 15 to 20 mph. .SATURDAY...Partly cloudy. Lows in the upper 40s. Highs around 80. .SUNDAY...Partly cloudy. Slight chance of showers. Lows in the lower 50s. Highs in the upper 70s. $$ MTZ113-012300- Hill and Blaine Counties- 404 AM MDT Mon Sep 1 2025 .TODAY... * Sky/Weather...........Sunny. * Chance Lightning.......0 percent. * Max Temperature.......84-89...77-82 higher elevations. 24 hr trend......Unchanged. * Min Humidity..........20-28 percent. 24 hr trend......Unchanged. * Wind (20 FT). Lower Elevations...Northeast winds around 5 mph. Ridges.............Northeast winds around 5 mph. * Mixing Height.........500-1500 ft agl increasing to 7500-8000 ft agl. * Transport Winds.......North 10 to 15 mph. * CWR...................0 percent. .TONIGHT... * Sky/Weather...........Partly cloudy. * Chance Lightning.......0 percent. * Min Temperature.......54-60. 24 hr trend......3 degrees up. * Max Humidity..........63-73 percent...52-59 percent higher elevations. 24 hr trend......6 percent down...2 percent up higher elevations. * Wind (20 FT). Lower Elevations...East winds around 5 mph. Ridges.............East winds around 5 mph shifting to the southeast after midnight. * Mixing Height.........6500 ft agl decreasing to 500-1500 ft agl. * Transport Winds.......East 15 to 20 mph. * CWR...................0 percent. .TUESDAY... * Sky/Weather...........Mostly sunny. Haze in the afternoon. Chance for morning shower/thunderstorm in the Harlem/Turner areas. * Chance Lightning.......10 percent. * Max Temperature.......79-85...74-79 higher elevations. 24 hr trend......5 degrees down. * Min Humidity..........35-45 percent. 24 hr trend......17 percent up. * Wind (20 FT). Lower Elevations...Northeast winds 5 to 10 mph. Ridges.............Northeast winds 5 to 10 mph. * Mixing Height.........500-2000 ft agl increasing to 5000-5500 ft agl. * Transport Winds.......East 15 to 20 mph shifting to the north in the afternoon. * CWR...................5 percent. .FORECAST DAYS 3 THROUGH 7...... .WEDNESDAY...Partly cloudy. Haze in the evening. Lows in the upper 40s. Highs in the mid 70s. East winds 10 to 15 mph. .THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. Northwest winds 15 to 20 mph. .FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. Northeast winds 15 to 20 mph. .SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 70s. .SUNDAY...Partly cloudy. Lows around 50. Highs in the upper 70s. $$ MTZ114-012300- Lewis and Clark National Forest Rocky Mountain District- Rocky Mountain Front- 404 AM MDT Mon Sep 1 2025 .TODAY... * Sky/Weather...........Mostly sunny. Haze. * Chance Lightning.......0 percent. * Max Temperature.......84-89...71-81 higher elevations. 24 hr trend......1 degree up. * Min Humidity..........16-21 percent...23-33 percent higher elevations. 24 hr trend......1 percent up. * Wind (20 FT). Lower Elevations...West winds around 5 mph shifting to the east in the afternoon. Ridges.............Southeast winds 5 to 10 mph. * Mixing Height.........1000-1500 ft agl increasing to 10500-11000 ft agl. * Transport Winds.......South 10 to 15 mph. * CWR...................0 percent. .TONIGHT... * Sky/Weather...........Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening. Haze through the night. * Chance Lightning.......10 percent. * Min Temperature.......53-59. 24 hr trend......3 degrees up. * Max Humidity..........54-64 percent...45-55 percent higher elevations. 24 hr trend......6 percent up. * Wind (20 FT). Lower Elevations...East winds around 5 mph shifting to the west after midnight. Ridges.............East winds around 5 mph shifting to the south after midnight. * Mixing Height.........8500 ft agl decreasing to 1000-2500 ft agl. * Transport Winds.......East 15 to 20 mph shifting to the southwest after midnight. * CWR...................0 percent. .TUESDAY... * Sky/Weather...........Mostly sunny. Haze. * Chance Lightning.......0 percent. * Max Temperature.......83-88...71-81 higher elevations. 24 hr trend......2 degrees down. * Min Humidity..........23-33 percent. 24 hr trend......10 percent up...3 percent down higher elevations. * Wind (20 FT). Lower Elevations...Northwest winds 10 to 15 mph shifting to the north in the afternoon. Ridges.............West winds 10 to 15 mph shifting to the north in the afternoon. * Mixing Height.........1000-2000 ft agl increasing to 7500-9000 ft agl. * Transport Winds.......North 15 to 20 mph. * CWR...................0 percent. .FORECAST DAYS 3 THROUGH 7...... .WEDNESDAY...Mostly clear. Haze in the evening. Lows in the lower 50s. Highs in the lower 80s. Northeast winds 10 to 15 mph. .THURSDAY...Mostly clear. Lows in the mid 50s. Highs in the mid 70s. North winds 15 to 20 mph. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. East winds 10 to 15 mph. .SATURDAY...Partly cloudy. Lows around 50. Highs in the upper 70s. .SUNDAY...Mostly cloudy. Slight chance of showers. Lows in the lower 50s. Highs in the mid 70s. $$ MTZ115-012300- Chouteau and Fergus Counties- 404 AM MDT Mon Sep 1 2025 .TODAY... * Sky/Weather...........Mostly sunny. Haze. * Chance Lightning.......0 percent. * Max Temperature.......84-90...76-82 higher elevations. 24 hr trend......1 degree up. * Min Humidity..........15-23 percent. 24 hr trend......1 percent up. * Wind (20 FT). Lower Elevations...Southeast winds around 5 mph shifting to the east in the afternoon. Ridges.............East winds around 5 mph. * Mixing Height.........500-1500 ft agl increasing to 8500-9000 ft agl. * Transport Winds.......East 10 to 15 mph. * CWR...................0 percent. .TONIGHT... * Sky/Weather...........Partly cloudy. Haze in the evening. * Chance Lightning.......0 percent. * Min Temperature.......55-61. 24 hr trend......2 degrees up. * Max Humidity..........54-64 percent. 24 hr trend......2 percent up. * Wind (20 FT). Lower Elevations...Southeast winds 10 to 15 mph. Ridges.............Southeast winds 10 to 15 mph. * Mixing Height.........7000 ft agl decreasing to 500-2000 ft agl. * Transport Winds.......Southeast 15 to 20 mph. * CWR...................0 percent. .TUESDAY... * Sky/Weather...........Mostly sunny. * Chance Lightning.......0 percent. * Max Temperature.......84-89...76-83 higher elevations. 24 hr trend......1 degree down. * Min Humidity..........27-33 percent. 24 hr trend......10 percent up...5 percent up higher elevations. * Wind (20 FT). Lower Elevations...South winds around 5 mph shifting to the north in the afternoon. Ridges.............South winds around 5 mph shifting to the north in the afternoon. * Mixing Height.........500-2000 ft agl increasing to 6500-7500 ft agl. * Transport Winds.......Southwest 15 to 20 mph shifting to the northwest in the afternoon. * CWR...................0 percent. .FORECAST DAYS 3 THROUGH 7...... .WEDNESDAY...Partly cloudy. Haze in the evening. Lows in the mid 50s. Highs in the upper 70s. Northeast winds 10 to 15 mph. .THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. Northwest winds 15 to 20 mph. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. East winds 15 to 20 mph. .SATURDAY...Mostly clear. Lows in the upper 40s. Highs around 80. .SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower 80s. $$ MTZ116-118-012300- Lincoln Ranger District of the Helena National Forest- Helena and Townsend Ranger Districts of the Helena National Forest- 404 AM MDT Mon Sep 1 2025 .TODAY... * Sky/Weather...........Mostly sunny. Haze through the day. * Chance Lightning.......0 percent. * Max Temperature.......82-89...75-82 higher elevations. 24 hr trend......2 degrees up. * Min Humidity..........13-23 percent. 24 hr trend......Unchanged. * Wind (20 FT). Lower Elevations...Southeast winds 5 to 10 mph. Ridges.............Southeast winds 5 to 10 mph. * Mixing Height.........1000-2000 ft agl increasing to 11500-12000 ft agl. * Transport Winds.......Southeast 10 to 15 mph. * CWR...................0 percent. .TONIGHT... * Sky/Weather...........Partly cloudy. Haze after midnight. * Chance Lightning.......0 percent. * Min Temperature.......52-60. 24 hr trend......Unchanged. * Max Humidity..........45-55 percent. 24 hr trend......1 percent up. * Wind (20 FT). Lower Elevations...East winds 10 to 15 mph. Ridges.............East winds 10 to 15 mph shifting to the south after midnight. * Mixing Height.........9500 ft agl decreasing to 1000-1500 ft agl. * Transport Winds.......East 15 to 20 mph. * CWR...................0 percent. .TUESDAY... * Sky/Weather...........Mostly sunny. * Chance Lightning.......0 percent. * Max Temperature.......82-89...73-82 higher elevations. 24 hr trend......Unchanged. * Min Humidity..........19-27 percent. 24 hr trend......4 percent up. * Wind (20 FT). Lower Elevations...South winds 10 to 15 mph shifting to the north in the afternoon. Ridges.............Southwest winds 10 to 15 mph shifting to the north in the afternoon. * Mixing Height.........1000-2000 ft agl increasing to 10000-11500 ft agl. * Transport Winds.......Southwest 15 to 20 mph shifting to the north in the afternoon. * CWR...................0 percent. .FORECAST DAYS 3 THROUGH 7...... .WEDNESDAY...Mostly clear. Haze in the evening. Lows in the lower 50s. Highs in the lower 80s. North winds 10 to 15 mph. .THURSDAY...Mostly clear. Lows in the mid 50s. Highs in the upper 70s. North winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows around 50. Highs in the mid 70s. Northeast winds 15 to 20 mph. .SATURDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the upper 70s. .SUNDAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 50s. Highs in the mid 70s. $$ MTZ117-012300- Central and Eastern Lewis and Clark National Forest Areas- 404 AM MDT Mon Sep 1 2025 .TODAY... * Sky/Weather...........Mostly sunny. Haze. * Chance Lightning.......0 percent. * Max Temperature.......83-91...73-82 higher elevations. 24 hr trend......4 degrees down...3 degrees up higher elevations. * Min Humidity..........14-24 percent. 24 hr trend......Unchanged. * Wind (20 FT). Lower Elevations...South winds around 5 mph shifting to the east in the afternoon. Ridges.............Southeast winds 10 to 15 mph. * Mixing Height.........1000-2500 ft agl increasing to 11000-12000 ft agl. * Transport Winds.......South 15 to 20 mph shifting to the east in the afternoon. * CWR...................0 percent. .TONIGHT... * Sky/Weather...........Partly cloudy. Haze. * Chance Lightning.......0 percent. * Min Temperature.......52-60. 24 hr trend......Unchanged. * Max Humidity..........50-60 percent. 24 hr trend......9 percent up. * Wind (20 FT). Lower Elevations...East winds 10 to 15 mph shifting to the south after midnight. Ridges.............Southeast winds 10 to 15 mph. * Mixing Height.........8500 ft agl decreasing to 1000-2000 ft agl. * Transport Winds.......Southeast 15 to 20 mph. * CWR...................0 percent. .TUESDAY... * Sky/Weather...........Sunny. * Chance Lightning.......0 percent. * Max Temperature.......83-90...73-82 higher elevations. 24 hr trend......1 degree up. * Min Humidity..........21-27 percent. 24 hr trend......9 percent up...3 percent up higher elevations. * Wind (20 FT). Lower Elevations...Southwest winds 10 to 15 mph shifting to the northwest in the afternoon. Ridges.............Southwest winds 10 to 15 mph shifting to the northwest in the afternoon. * Mixing Height.........1000-2500 ft agl increasing to 5000 ft agl late in the morning, then increasing to 7500 ft agl early in the afternoon increasing to 10000-11000 ft agl in the afternoon decreasing to 9000 ft agl. * Transport Winds.......Southwest 15 to 20 mph shifting to the northwest in the afternoon. * CWR...................0 percent. .FORECAST DAYS 3 THROUGH 7...... .WEDNESDAY...Mostly clear. Haze in the evening. Lows in the lower 50s. Highs in the upper 70s. Northeast winds 10 to 15 mph. .THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. North winds 15 to 20 mph. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. East winds 15 to 20 mph. .SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the upper 70s. .SUNDAY...Mostly cloudy. Slight chance of showers. Lows in the lower 50s. Highs in the mid 70s. $$ weather.gov/greatfalls