924 FNUS55 KGGW 051858 FWFGGW Fire Weather Planning Forecast for Northeast Montana National Weather Service Glasgow MT 1258 PM MDT Fri Jun 5 2026 .DISCUSSION... There are elevated fire weather conditions over the northeast part of the area today as a brief ridge pattern is overhead. As a low pressure system develops tonight into tomorrow, there is moderate to high confidence of a wetting rain occurring tomorrow afternoon with the strong to severe thunderstorms that are expected. This will hopefully put a damper on fire concerns for awhile. For the entire area, scattered showers and storms are possible each day all the way through next weekend. MTZ134-061015- Northern Valley and Northern Phillips Counties- 1258 PM MDT Fri Jun 5 2026 .TONIGHT... Sky/weather.........Partly cloudy (40-50 percent) then becoming mostly cloudy (50-60 percent). A chance of showers and a slight chance of thunderstorms after midnight. Chance of thunder...20 percent. Min temperature.....50-55. Max humidity........67-72 percent. 20-foot winds.......West winds 5 to 15 mph becoming northeast 5 to 10 mph in the late evening and overnight. CWR (> 0.10 inch)...20 percent. .SATURDAY... Sky/weather.........Mostly cloudy (55-65 percent). Chance of thunder...0 percent. Max temperature.....79-84. Min humidity........34-39 percent. 20-foot winds.......Northeast winds 5 to 15 mph becoming east 5 to 10 mph early in the afternoon, then becoming northwest 5 to 15 mph late in the afternoon. CWR (> 0.10 inch)...Less than 10 percent. .SATURDAY NIGHT... Sky/weather.........Mostly cloudy (55-65 percent). A chance of showers and a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Chance of thunder...20 percent. Min temperature.....48-53. Max humidity........75-80 percent. 20-foot winds.......North winds 5 to 15 mph. CWR (> 0.10 inch)...10 percent. .SUNDAY... Sky/weather.........Mostly cloudy (65-75 percent). A chance of showers. Chance of thunder...0 percent. Max temperature.....64-69. Min humidity........46-51 percent. 20-foot winds.......Northwest winds 10 to 20 mph. CWR (> 0.10 inch)...10 percent. .Forecast days 3 through 7...... .MONDAY...Partly cloudy. A chance of showers. Lows in the lower 40s. Highs in the lower 70s. Southwest winds 10 to 20 mph. .TUESDAY...Mostly cloudy. A slight chance of showers. Lows in the upper 40s. Highs in the mid 70s. South winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the upper 40s. Highs in the upper 60s. Northwest winds 10 to 20 mph. .THURSDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 40s. Highs in the mid 60s. .FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid 40s. Highs in the upper 60s. $$ MTZ135-061015- The Little Rockies- 1258 PM MDT Fri Jun 5 2026 .TONIGHT... Sky/weather.........Partly cloudy (40-50 percent). A slight chance of showers. Chance of thunder...0 percent. Min temperature.....57-62 valleys and 50-55 ridges. Max humidity........54-59 percent. 20-foot winds....... Lower elevation......North winds 5 to 10 mph. Ridge............North winds 10 to 15 mph. CWR (> 0.10 inch)...10 percent. .SATURDAY... Sky/weather.........Mostly cloudy (55-65 percent). Chance of thunder...0 percent. Max temperature.....77-82 valleys and 67-72 ridges. Min humidity........35-40 percent. 20-foot winds....... Lower elevation......Upslope/upvalley 2-5 mph. Ridge............North winds 5 to 15 mph becoming northeast 5 to 10 mph early in the afternoon, then becoming northwest late in the afternoon. CWR (> 0.10 inch)...Less than 10 percent. .SATURDAY NIGHT... Sky/weather.........A chance of showers and a slight chance of thunderstorms in the evening, then showers likely after midnight. Chance of thunder...20 percent. Min temperature.....53-58 valleys and 45-50 ridges. Max humidity........54-59 percent valleys and 63-68 percent ridges. 20-foot winds....... Lower elevation......Northwest winds 5 to 15 mph. Ridge............Northwest winds 10 to 20 mph. CWR (> 0.10 inch)...30 percent. .SUNDAY... Sky/weather.........Showers. Chance of thunder...0 percent. Max temperature.....62-67 valleys and 52-57 ridges. Min humidity........43-48 percent valleys and 53-58 percent ridges. 20-foot winds....... Lower elevation......Northwest winds 5 to 15 mph. Ridge............Northwest winds 5 to 15 mph. CWR (> 0.10 inch)...20 percent. .Forecast days 3 through 7...... .MONDAY...Partly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. Southwest winds 10 to 20 mph. .TUESDAY...Mostly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the lower 70s. Southwest winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the lower 50s. Highs in the mid 60s. West winds 5 to 15 mph. .THURSDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the upper 40s. Highs in the lower 60s. .FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper 40s. Highs in the mid 60s. $$ MTZ136-061015- The Lower Missouri River Breaks including the Charles M Russell National Wildlife Refuge- 1258 PM MDT Fri Jun 5 2026 .TONIGHT... Sky/weather.........Partly cloudy (35-45 percent). A slight chance of showers after midnight. Chance of thunder...0 percent. Min temperature.....54-59. Max humidity........67-72 percent. 20-foot winds....... Lower elevation......Northeast winds 5 to 10 mph becoming north late in the night. Ridge............Northeast winds up to 5 mph increasing to 5 to 10 mph in the late evening and overnight. CWR (> 0.10 inch)...Less than 10 percent. .SATURDAY... Sky/weather.........Mostly cloudy (50-60 percent). Chance of thunder...0 percent. Max temperature.....80-85. Min humidity........33-38 percent. 20-foot winds....... Lower elevation......Upslope/upvalley 5-10 mph. Ridge............North winds 5 to 10 mph becoming northwest in the afternoon. CWR (> 0.10 inch)...Less than 10 percent. .SATURDAY NIGHT... Sky/weather.........Mostly cloudy (50-60 percent). A chance of showers and a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Chance of thunder...20 percent. Min temperature.....51-56. Max humidity........70-75 percent. 20-foot winds....... Lower elevation......Northwest winds 5 to 15 mph. Ridge............Northwest winds 10 to 20 mph. CWR (> 0.10 inch)...10 percent. .SUNDAY... Sky/weather.........Mostly cloudy (65-75 percent). A chance of showers. Chance of thunder...0 percent. Max temperature.....65-70. Min humidity........45-50 percent. 20-foot winds....... Lower elevation......Northwest winds 10 to 20 mph. Ridge............Northwest winds 10 to 20 mph. CWR (> 0.10 inch)...20 percent. .Forecast days 3 through 7...... .MONDAY...Partly cloudy. A chance of showers. Lows in the mid 40s. Highs in the lower 70s. Southwest winds 10 to 20 mph. .TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the upper 70s. South winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the lower 50s. Highs around 70. Northwest winds 10 to 20 mph. .THURSDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the upper 40s. Highs in the upper 60s. .FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper 40s. Highs in the upper 60s. $$ MTZ137-061015- Southern Petroleum and Southern Garfield Counties- 1258 PM MDT Fri Jun 5 2026 .TONIGHT... Sky/weather.........Partly cloudy (30-40 percent). Chance of thunder...0 percent. Min temperature.....52-57. Max humidity........70-75 percent. 20-foot winds....... Lower elevation......East winds 5 to 15 mph. Ridge............East winds 5 to 15 mph. CWR (> 0.10 inch)...Less than 10 percent. .SATURDAY... Sky/weather.........Partly cloudy (45-55 percent). Chance of thunder...0 percent. Max temperature.....82-87. Min humidity........30-35 percent. 20-foot winds....... Lower elevation......Upslope/upvalley 2-5 mph becoming upslope/upvalley 4-8 mph late in the afternoon. Ridge............Northwest winds 5 to 10 mph becoming northeast 5 to 15 mph in the afternoon. CWR (> 0.10 inch)...Less than 10 percent. .SATURDAY NIGHT... Sky/weather.........Mostly cloudy (50-60 percent) then becoming partly cloudy (40-50 percent). A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Chance of thunder...20 percent. Min temperature.....49-54. Max humidity........73-78 percent. 20-foot winds....... Lower elevation......Northwest winds 10 to 20 mph. Ridge............Northwest winds 10 to 20 mph. CWR (> 0.10 inch)...10 percent. .SUNDAY... Sky/weather.........Mostly cloudy (70-80 percent). A chance of showers. Chance of thunder...0 percent. Max temperature.....66-71. Min humidity........47-52 percent. 20-foot winds....... Lower elevation......Northwest winds 10 to 20 mph. Ridge............Northwest winds 10 to 20 mph. CWR (> 0.10 inch)...20 percent. .Forecast days 3 through 7...... .MONDAY...Showers likely. Lows in the lower 40s. Highs in the lower 70s. Southwest winds 15 to 25 mph. .TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the upper 70s. Southwest winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows around 50. Highs around 70. Northwest winds 10 to 20 mph. .THURSDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 40s. Highs in the mid 60s. .FRIDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 60s. $$ MTZ120-061015- Fort Peck Reservation and Daniels/Roosevelt/Sheridan Counties- 1258 PM MDT Fri Jun 5 2026 .TONIGHT... Sky/weather.........Partly cloudy (35-45 percent) then becoming mostly cloudy (45-55 percent). A slight chance of showers and thunderstorms after midnight. Chance of thunder...20 percent. Min temperature.....51-56. Max humidity........68-73 percent. 20-foot winds.......West winds 5 to 15 mph becoming south up to 5 mph late in the evening, then becoming east 5 to 10 mph after midnight. CWR (> 0.10 inch)...10 percent. .SATURDAY... Sky/weather.........Partly cloudy (40-50 percent). A slight chance of thunderstorms in the afternoon. Some thunderstorms may be severe. Chance of thunder...10 percent. Max temperature.....87-92. Min humidity........29-34 percent. 20-foot winds.......East winds 10 to 20 mph becoming south in the afternoon. CWR (> 0.10 inch)...Less than 10 percent. .SATURDAY NIGHT... Sky/weather.........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........87-92 percent. 20-foot winds.......Northwest winds 10 to 20 mph becoming north 10 to 15 mph in the late evening and overnight. CWR (> 0.10 inch)...70 percent. .SUNDAY... Sky/weather.........Mostly cloudy (65-75 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.....73-78. Min humidity........45-50 percent. 20-foot winds.......North winds 10 to 20 mph. 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 mid 40s. Highs in the lower 70s. West winds 15 to 25 mph. .TUESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the upper 40s. Highs in the upper 70s. Southeast winds 10 to 20 mph. .WEDNESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the lower 50s. Highs in the lower 70s. Northwest winds 10 to 20 mph. .THURSDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the upper 40s. Highs in the upper 60s. .FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid 40s. Highs in the upper 60s. $$ MTZ122-061015- Dawson/McCone/Prairie/Richland/Wibaux Counties- 1258 PM MDT Fri Jun 5 2026 .TONIGHT... Sky/weather.........Partly cloudy (30-40 percent). Chance of thunder...0 percent. Min temperature.....55-60. Max humidity........66-71 percent. 20-foot winds.......West winds 5 to 10 mph becoming southeast 10 to 20 mph in the late evening and overnight. CWR (> 0.10 inch)...Less than 10 percent. .SATURDAY... Sky/weather.........Partly cloudy (40-50 percent). Chance of thunder...0 percent. Max temperature.....90-95. Min humidity........26-31 percent. 20-foot winds.......South winds 10 to 20 mph. CWR (> 0.10 inch)...Less than 10 percent. .SATURDAY NIGHT... Sky/weather.........Mostly cloudy (50-60 percent). A chance of showers and thunderstorms in the evening. Some thunderstorms may be severe. Chance of thunder...50 percent. Min temperature.....54-59. Max humidity........86-91 percent. 20-foot winds.......South winds 10 to 20 mph becoming northeast late in the evening, then decreasing to 5 to 10 mph after midnight becoming northwest 5 to 15 mph early in the morning. CWR (> 0.10 inch)...30 percent. .SUNDAY... Sky/weather.........Mostly cloudy (55-65 percent). A chance of showers and a slight chance of thunderstorms in the afternoon. Chance of thunder...20 percent. Max temperature.....75-80. Min humidity........45-50 percent. 20-foot winds.......Northwest winds 5 to 15 mph. CWR (> 0.10 inch)...10 percent. .Forecast days 3 through 7...... .MONDAY...Showers and a slight chance of thunderstorms. Lows in the mid 40s. Highs in the mid 70s. West winds 10 to 20 mph. .TUESDAY...Mostly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the lower 80s. Southeast winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the lower 50s. Highs in the mid 70s. Northwest winds 10 to 20 mph. .THURSDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the upper 40s. Highs in the upper 60s. .FRIDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the upper 40s. Highs in the upper 60s. $$ weather.gov/glasgow