


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Glasgow, MT
Issued by NWS Glasgow, MT
633 FNUS55 KGGW 150840 FWFGGW Fire Weather Planning Forecast for Northeast Montana National Weather Service Glasgow MT 240 AM MDT Sun Jun 15 2025 .DISCUSSION... With southwest flow in the upper levels of the atmosphere and sufficient moisture in place near the surface, relative humidity values are expected to remain above 30 percent, and light to moderate surface winds will continue. Scattered thunderstorms will occur each afternoon through at least Tuesday night, with wetting rain most likely south of HWY 2 tonight. MTZ134-152215- Northern Valley and Northern Phillips Counties- 240 AM MDT Sun Jun 15 2025 .TODAY... Sky/weather.........Mostly cloudy (55-65 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.....80-85. Min humidity........42-47 percent. 20-foot winds.......East winds up to 5 mph becoming southeast 5 to 10 mph in the late morning and afternoon. CWR (> 0.10 inch)...10 percent. .TONIGHT... Sky/weather.........A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Chance of thunder...50 percent. Min temperature.....51-56. Max humidity........92-97 percent. 20-foot winds.......Northeast winds 5 to 15 mph becoming west 5 to 10 mph after midnight. CWR (> 0.10 inch)...60 percent. .MONDAY... Sky/weather.........Partly cloudy (35-45 percent). A slight chance of showers and thunderstorms in the afternoon. Chance of thunder...20 percent. Max temperature.....77-82. Min humidity........33-38 percent. 20-foot winds.......Northwest winds 5 to 10 mph. CWR (> 0.10 inch)...10 percent. .Forecast days 3 through 7...... .TUESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the lower 50s. Highs in the upper 70s. East winds 10 to 15 mph. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 50s. Highs around 80. Southwest winds 10 to 15 mph. .JUNETEENTH...Mostly clear. A slight chance of showers. Lows in the mid 50s. Highs in the mid 80s. Southwest winds 5 to 15 mph. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 70s. .SATURDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the lower 50s. Highs in the lower 70s. $$ MTZ135-152215- The Little Rockies- 240 AM MDT Sun Jun 15 2025 .TODAY... Sky/weather.........Mostly cloudy (50-60 percent). A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Chance of thunder...40 percent. Max temperature.....80-85 valleys and 70-75 ridges. Min humidity........45-50 percent valleys and 56-61 percent ridges. 20-foot winds....... Lower elevation......Upslope/upvalley 2-5 mph becoming upslope/upvalley 4-8 mph late in the afternoon. Ridge............West winds 5 to 10 mph becoming southeast in the late morning and early afternoon, then becoming east late in the afternoon. CWR (> 0.10 inch)...20 percent. .TONIGHT... Sky/weather.........Partly cloudy (45-55 percent). Showers with thunderstorms likely in the evening. Chance of thunder...70 percent. Min temperature.....52-57. Max humidity........81-86 percent. 20-foot winds....... Lower elevation......Northwest winds 5 to 15 mph in the evening becoming downslope/downvalley 2-5 mph. Ridge............Northwest winds 10 to 15 mph. CWR (> 0.10 inch)...70 percent. .MONDAY... Sky/weather.........Partly cloudy (35-45 percent). A chance of showers in the afternoon. Chance of thunder...0 percent. Max temperature.....78-83 valleys and 68-73 ridges. Min humidity........34-39 percent valleys and 43-48 percent ridges. 20-foot winds....... Lower elevation......Upslope/upvalley 2-5 mph. Ridge............Northwest winds 5 to 10 mph becoming north in the afternoon. CWR (> 0.10 inch)...20 percent. .Forecast days 3 through 7...... .TUESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 50s. Highs in the mid 70s. Southwest winds 5 to 10 mph. .WEDNESDAY...Mostly clear. A slight chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Southwest winds 5 to 15 mph. .JUNETEENTH...Mostly clear. A slight chance of showers. Lows in the upper 50s. Highs in the lower 80s. West winds 5 to 10 mph. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Highs in the upper 70s. .SATURDAY...Partly cloudy. A chance of showers. Lows in the lower 50s. Highs in the upper 60s. $$ MTZ136-152215- The Lower Missouri River Breaks including the Charles M Russell National Wildlife Refuge- 240 AM MDT Sun Jun 15 2025 .TODAY... Sky/weather.........Mostly cloudy (50-60 percent). A 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.....80-85. Min humidity........47-52 percent. 20-foot winds....... Lower elevation......Upslope/upvalley 2-5 mph. Ridge............East winds 5 to 10 mph. CWR (> 0.10 inch)...20 percent. .TONIGHT... Sky/weather.........A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Some thunderstorms may be severe. Chance of thunder...50 percent. Min temperature.....55-60. Max humidity........89-94 percent. 20-foot winds....... Lower elevation......Northeast winds 5 to 10 mph becoming west early in the morning. Ridge............Northeast winds 10 to 15 mph becoming west 5 to 10 mph early in the morning. CWR (> 0.10 inch)...80 percent. .MONDAY... Sky/weather.........Mostly cloudy (45-55 percent). A slight chance of showers in the afternoon. Chance of thunder...0 percent. Max temperature.....77-82. Min humidity........37-42 percent. 20-foot winds....... Lower elevation......Upslope/upvalley 2-5 mph becoming upslope/upvalley 4-8 mph late in the afternoon. Ridge............West winds 5 to 10 mph becoming north in the afternoon. CWR (> 0.10 inch)...10 percent. .Forecast days 3 through 7...... .TUESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the upper 50s. Highs in the upper 70s. West winds 5 to 10 mph. .WEDNESDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the mid 50s. Highs in the lower 80s. Southwest winds 5 to 10 mph. .JUNETEENTH...Mostly clear. A slight chance of showers. Lows in the upper 50s. Highs in the mid 80s. West winds 5 to 10 mph. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms. Lows around 60. Highs in the lower 80s. .SATURDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 50s. Highs in the lower 70s. $$ MTZ137-152215- Southern Petroleum and Southern Garfield Counties- 240 AM MDT Sun Jun 15 2025 .TODAY... Sky/weather.........Partly cloudy (45-55 percent). A slight chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Chance of thunder...20 percent. Max temperature.....79-84. Min humidity........48-53 percent. 20-foot winds....... Lower elevation......Upslope/upvalley 2-5 mph. Ridge............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 a slight chance of showers after midnight. Some thunderstorms may be severe. Chance of thunder...50 percent. Min temperature.....53-58. Max humidity........93-98 percent. 20-foot winds....... Lower elevation......Northeast winds 10 to 15 mph becoming west 5 to 10 mph early in the morning. Ridge............Northeast winds 10 to 15 mph becoming west 5 to 15 mph early in the morning. CWR (> 0.10 inch)...80 percent. .MONDAY... Sky/weather.........Mostly cloudy (45-55 percent). A chance of showers and a slight chance of thunderstorms in the afternoon. Chance of thunder...20 percent. Max temperature.....76-81. Min humidity........39-44 percent. 20-foot winds....... Lower elevation......Upslope/upvalley 5-10 mph. Ridge............North winds 5 to 10 mph becoming northeast late in the afternoon. CWR (> 0.10 inch)...10 percent. .Forecast days 3 through 7...... .TUESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 50s. Highs in the mid 70s. West winds 5 to 10 mph. .WEDNESDAY...Mostly clear. A chance of showers and thunderstorms. Lows in the lower 50s. Highs in the lower 80s. Southwest winds 5 to 10 mph. .JUNETEENTH...Mostly clear. Lows in the upper 50s. Highs in the mid 80s. Southwest winds 5 to 10 mph. .FRIDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the upper 50s. Highs in the lower 80s. .SATURDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 50s. Highs in the mid 70s. $$ MTZ120-152215- Fort Peck Reservation and Daniels/Roosevelt/Sheridan Counties- 240 AM MDT Sun Jun 15 2025 .TODAY... Sky/weather.........Mostly cloudy (55-65 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.....80-85. Min humidity........45-50 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 a chance of showers and a slight chance of thunderstorms after midnight. Chance of thunder...50 percent. Min temperature.....54-59. Max humidity........93-98 percent. 20-foot winds.......East winds 5 to 10 mph becoming northwest early in the morning. CWR (> 0.10 inch)...60 percent. .MONDAY... Sky/weather.........Mostly 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.....76-81. Min humidity........40-45 percent. 20-foot winds.......Northwest winds 5 to 15 mph. CWR (> 0.10 inch)...10 percent. .Forecast days 3 through 7...... .TUESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the lower 50s. Highs in the upper 70s. North winds 10 to 15 mph. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 50s. Highs in the upper 70s. Southwest winds 5 to 10 mph. .JUNETEENTH...Mostly clear. A slight chance of showers and thunderstorms. Lows in the mid 50s. Highs in the mid 80s. Southwest winds 5 to 15 mph. .FRIDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the upper 50s. Highs in the upper 70s. .SATURDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 50s. Highs in the mid 70s. $$ MTZ122-152215- Dawson/McCone/Prairie/Richland/Wibaux Counties- 240 AM MDT Sun Jun 15 2025 .TODAY... Sky/weather.........Mostly cloudy (45-55 percent). A slight chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Chance of thunder...20 percent. Max temperature.....81-86. Min humidity........49-54 percent. 20-foot winds.......Northeast winds 5 to 10 mph becoming east 5 to 15 mph in the late morning and afternoon. CWR (> 0.10 inch)...20 percent. .TONIGHT... Sky/weather.........A chance of showers and thunderstorms. Some thunderstorms may be severe in the evening. Chance of thunder...50 percent. Min temperature.....55-60. Max humidity........95-100 percent. 20-foot winds.......East winds 10 to 15 mph becoming north 5 to 15 mph after midnight. CWR (> 0.10 inch)...80 percent. .MONDAY... Sky/weather.........Partly cloudy (45-55 percent). A chance of showers and a slight chance of thunderstorms in the afternoon. Chance of thunder...20 percent. Max temperature.....77-82. Min humidity........41-46 percent. 20-foot winds.......Northwest winds 5 to 15 mph. CWR (> 0.10 inch)...10 percent. .Forecast days 3 through 7...... .TUESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Northeast winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 50s. Highs around 80. Southwest winds 5 to 10 mph. .JUNETEENTH...Mostly clear. Lows in the mid 50s. Highs in the mid 80s. Southwest winds 5 to 15 mph. .FRIDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the upper 50s. Highs in the lower 80s. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Highs in the mid 70s. $$ weather.gov/glasgow