


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Glasgow, MT
Issued by NWS Glasgow, MT
877 FNUS55 KGGW 050925 FWFGGW Fire Weather Planning Forecast for Northeast Montana National Weather Service Glasgow MT 325 AM MDT Sat Jul 5 2025 .DISCUSSION...An upper level trough of low pressure will move through the area today and tonight. There will be showers with isolated thunderstorms at times this morning. Then, numerous showers and thunderstorms will move northeast across the region this afternoon and tonight with some storms becoming severe with strong and erratic winds and large hail. Chances for showers and thunderstorms will continue on Sunday mainly along the Canadian and North Dakota borders. MTZ134-052230- Northern Valley and Northern Phillips Counties- 325 AM MDT Sat Jul 5 2025 .TODAY... Sky/weather.........Mostly cloudy (55-65 percent). A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Some thunderstorms may be severe. Chance of thunder...20 percent. Max temperature.....74-79. Min humidity........39-44 percent. 20-foot winds.......East winds 5 to 10 mph. CWR (> 0.10 inch)...30 percent. .TONIGHT... Sky/weather.........Showers likely and a chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Some thunderstorms may be severe, then some thunderstorms may produce damaging winds and large hail after midnight. Chance of thunder...50 percent. Min temperature.....50-55. Max humidity........95-100 percent. 20-foot winds.......East winds 5 to 10 mph becoming southeast after midnight. CWR (> 0.10 inch)...50 percent. .SUNDAY... Sky/weather.........Partly cloudy (45-55 percent). A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Chance of thunder...20 percent. Max temperature.....77-82. Min humidity........35-40 percent. 20-foot winds.......Southwest winds 5 to 10 mph. CWR (> 0.10 inch)...Zero. .Forecast days 3 through 7...... .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the lower 80s. Northwest winds 5 to 10 mph. .TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 90s. Southeast winds 5 to 10 mph. .WEDNESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 90s. Southwest winds 10 to 15 mph. .THURSDAY...Partly cloudy. Lows in the lower 60s. Highs in the lower 80s. .FRIDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the lower 80s. $$ MTZ135-052230- The Little Rockies- 325 AM MDT Sat Jul 5 2025 .TODAY... Sky/weather.........A slight chance of showers in the morning, then showers likely and a chance of thunderstorms in the afternoon. Some thunderstorms may be severe. Chance of thunder...50 percent. Max temperature.....77-82 valleys and 67-72 ridges. Min humidity........42-47 percent valleys and 54-59 percent ridges. 20-foot winds....... Lower elevation......Upslope/upvalley 5-10 mph becoming upslope/upvalley 4-8 mph late in the afternoon. Ridge............Southeast winds 5 to 15 mph becoming south 5 to 10 mph late in the afternoon. CWR (> 0.10 inch)...60 percent. .TONIGHT... Sky/weather.........Partly cloudy (30-40 percent). A chance of thunderstorms and a slight chance of showers in the evening. Some thunderstorms may be severe. Chance of thunder...50 percent. Min temperature.....55-60 valleys and 48-53 ridges. Max humidity........81-86 percent. 20-foot winds....... Lower elevation......West winds 5 to 10 mph. Ridge............West winds 5 to 10 mph. CWR (> 0.10 inch)...40 percent. .SUNDAY... Sky/weather.........Partly cloudy (35-45 percent). Chance of thunder...0 percent. Max temperature.....81-86 valleys and 70-75 ridges. Min humidity........24-29 percent valleys and 33-38 percent ridges. 20-foot winds....... Lower elevation......Upslope/upvalley 2-5 mph. Ridge............West winds 5 to 10 mph. CWR (> 0.10 inch)...Zero. .Forecast days 3 through 7...... .MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the lower 80s. Northwest winds 5 to 10 mph. .TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the lower 90s. South winds 5 to 10 mph. .WEDNESDAY...Mostly clear. Lows in the mid 60s. Highs in the lower 90s. West winds 5 to 10 mph. .THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper 70s. .FRIDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 70s. $$ MTZ136-052230- The Lower Missouri River Breaks including the Charles M Russell National Wildlife Refuge- 325 AM MDT Sat Jul 5 2025 .TODAY... Sky/weather.........A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Some thunderstorms may be severe. Chance of thunder...50 percent. Max temperature.....77-82. Min humidity........42-47 percent. 20-foot winds....... Lower elevation......East winds 5 to 15 mph. Ridge............East winds 5 to 15 mph. CWR (> 0.10 inch)...50 percent. .TONIGHT... Sky/weather.........A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Some thunderstorms may be severe in the evening. Some thunderstorms may produce damaging winds and large hail after midnight. Chance of thunder...50 percent. Min temperature.....54-59. Max humidity........90-95 percent. 20-foot winds....... Lower elevation......Southwest winds 5 to 10 mph. Ridge............East winds 5 to 10 mph becoming southwest after midnight. CWR (> 0.10 inch)...50 percent. .SUNDAY... Sky/weather.........Partly cloudy (35-45 percent). A slight chance of showers in the morning. Chance of thunder...0 percent. Max temperature.....78-83. Min humidity........35-40 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...... .MONDAY...Partly cloudy. A slight chance of showers. Lows in the upper 50s. Highs in the mid 80s. North winds 5 to 10 mph. .TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 90s. Southeast winds 5 to 10 mph. .WEDNESDAY...Mostly clear. Lows in the mid 60s. Highs in the upper 90s. West winds 5 to 10 mph. .THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid 80s. .FRIDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the upper 50s. Highs in the lower 80s. $$ MTZ137-052230- Southern Petroleum and Southern Garfield Counties- 325 AM MDT Sat Jul 5 2025 .TODAY... Sky/weather.........A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Some thunderstorms may be severe. Chance of thunder...50 percent. Max temperature.....78-83. Min humidity........44-49 percent. 20-foot winds....... Lower elevation......East winds 5 to 15 mph. Ridge............East winds 5 to 15 mph. CWR (> 0.10 inch)...70 percent. .TONIGHT... Sky/weather.........Partly cloudy (45-55 percent). A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Some thunderstorms may be severe. Chance of thunder...50 percent. Min temperature.....52-57. Max humidity........93-98 percent. 20-foot winds....... Lower elevation......Northeast winds 5 to 10 mph becoming southeast late in the evening, then becoming downslope/downvalley 2-5 mph after midnight. Ridge............North winds 5 to 10 mph becoming south late in the evening, then becoming west after midnight. CWR (> 0.10 inch)...60 percent. .SUNDAY... Sky/weather.........Partly cloudy (25-35 percent) then becoming sunny (20-30 percent). Chance of thunder...0 percent. Max temperature.....78-83. Min humidity........34-39 percent. 20-foot winds....... Lower elevation......Upslope/upvalley 2-5 mph. Ridge............West winds 5 to 10 mph. CWR (> 0.10 inch)...Zero. .Forecast days 3 through 7...... .MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid 80s. North winds 5 to 10 mph. .TUESDAY...Mostly clear. Lows around 60. Highs in the mid 90s. Southeast winds 5 to 10 mph. .WEDNESDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 90s. West winds 5 to 10 mph. .THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid 80s. .FRIDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 50s. Highs in the lower 80s. $$ MTZ120-052230- Fort Peck Reservation and Daniels/Roosevelt/Sheridan Counties- 325 AM MDT Sat Jul 5 2025 .TODAY... Sky/weather.........Mostly cloudy (50-60 percent). A slight chance of showers in the morning, then a slight chance of thunderstorms in the afternoon. Some thunderstorms may be severe. Chance of thunder...20 percent. Max temperature.....73-78. Min humidity........37-42 percent. 20-foot winds.......East winds 5 to 10 mph. CWR (> 0.10 inch)...20 percent. .TONIGHT... Sky/weather.........A chance of showers and thunderstorms. Some thunderstorms may be severe in the evening. Some thunderstorms may produce damaging winds and large hail after midnight. Chance of thunder...50 percent. Min temperature.....52-57. Max humidity........92-97 percent. 20-foot winds.......East winds 5 to 10 mph. CWR (> 0.10 inch)...40 percent. .SUNDAY... Sky/weather.........Mostly cloudy (55-65 percent). Haze in the morning. 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.....73-78. Min humidity........49-54 percent. 20-foot winds.......East winds 5 to 10 mph becoming south in the late morning and afternoon. CWR (> 0.10 inch)...10 percent. .Forecast days 3 through 7...... .MONDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the lower 50s. Highs in the lower 80s. West winds 5 to 10 mph. .TUESDAY...Mostly clear. Lows in the mid 50s. Highs in the lower 90s. East winds 5 to 10 mph. .WEDNESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 90s. South winds 5 to 15 mph. .THURSDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid 80s. .FRIDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 50s. Highs around 80. $$ MTZ122-052230- Dawson/McCone/Prairie/Richland/Wibaux Counties- 325 AM MDT Sat Jul 5 2025 .TODAY... Sky/weather.........Mostly cloudy (50-60 percent). A chance of showers and a slight chance of thunderstorms. Some thunderstorms may be severe. Chance of thunder...20 percent. Max temperature.....77-82. Min humidity........37-42 percent. 20-foot winds.......East winds 5 to 10 mph. CWR (> 0.10 inch)...10 percent. .TONIGHT... Sky/weather.........A chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Some thunderstorms may be severe, then some thunderstorms may produce damaging winds and large hail after midnight. Chance of thunder...50 percent. Min temperature.....54-59. Max humidity........94-99 percent. 20-foot winds.......East winds 5 to 10 mph becoming southwest early in the morning. CWR (> 0.10 inch)...70 percent. .SUNDAY... Sky/weather.........Partly cloudy (45-55 percent). A chance of showers and a slight chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Chance of thunder...20 percent. Max temperature.....76-81. Min humidity........45-50 percent. 20-foot winds.......West winds 5 to 10 mph. CWR (> 0.10 inch)...Zero. .Forecast days 3 through 7...... .MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid 80s. Northwest winds 5 to 10 mph. .TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 90s. Southeast winds 5 to 10 mph. .WEDNESDAY...Mostly clear. Lows in the mid 60s. Highs in the upper 90s. Southwest winds 5 to 10 mph. .THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper 80s. .FRIDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 50s. Highs around 80. $$ weather.gov/glasgow