471 FNUS55 KGGW 200832 FWFGGW Fire Weather Planning Forecast for Northeast Montana National Weather Service Glasgow MT 232 AM MDT Mon May 20 2024 .DISCUSSION... An upper trough will keep cool and unsettled weather across the region this week. As various fronts move through the state, periodic showers and thunderstorms are expected, however widespread wetting rains are not anticipated until late in the week. MTZ134-202245- Northern Valley and Northern Phillips Counties- 232 AM MDT Mon May 20 2024 .TODAY... Sky/weather.........Partly cloudy (35-45 percent). Patchy fog in the morning. A slight chance of showers and thunderstorms in the afternoon. Max temperature.....57-62. Min humidity........41-46 percent. 20-foot winds.......West winds 5 to 15 mph. Haines Index........5 moderate. LAL.................1 until 1200, then 2. CWR (> 0.10 inch)...10 percent. .TONIGHT... Sky/weather.........Partly cloudy (40-50 percent). A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Min temperature.....35-40. Max humidity........91-96 percent. 20-foot winds.......West winds 5 to 15 mph. LAL.................2 until 2400, then 1. CWR (> 0.10 inch)...10 percent. .TUESDAY... Sky/weather.........Partly cloudy (30-40 percent). A slight chance of showers in the afternoon. Max temperature.....57-62. Min humidity........38-43 percent. 20-foot winds.......Northwest winds 5 to 15 mph. Haines Index........5 moderate. LAL.................1. CWR (> 0.10 inch)...10 percent. .Forecast days 3 through 7...... .WEDNESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows around 40. Highs in the mid 60s. East winds 5 to 10 mph. .THURSDAY...Showers likely and a slight chance of thunderstorms. Lows in the lower 40s. Highs in the upper 50s. Northeast winds 10 to 20 mph. .FRIDAY...Mostly cloudy. A chance of showers. Lows around 40. Highs in the lower 60s. North winds 5 to 15 mph. .SATURDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. .SUNDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 40s. Highs in the lower 60s. $$ MTZ135-202245- The Little Rockies- 232 AM MDT Mon May 20 2024 .TODAY... Sky/weather.........Partly cloudy (35-45 percent). A chance of showers and a slight chance of thunderstorms in the afternoon. Max temperature.....59-64 valleys and 49-54 ridges. Min humidity........36-41 percent valleys and 49-54 percent ridges. 20-foot winds....... Lower elevation......West winds 5 to 15 mph. Ridge............West winds 5 to 15 mph. Haines Index........4 low. LAL.................1 until 1200, then 2. CWR (> 0.10 inch)...10 percent. .TONIGHT... Sky/weather.........Partly cloudy (35-45 percent). Min temperature.....38-43 valleys and 32-37 ridges. Max humidity........82-87 percent. 20-foot winds....... Lower elevation......Northwest winds 5 to 10 mph. Ridge............Northwest winds 5 to 10 mph. LAL.................1. CWR (> 0.10 inch)...Less than 10 percent. .TUESDAY... Sky/weather.........Sunny (20-30 percent) then becoming partly cloudy (40-50 percent). A chance of showers in the afternoon. Max temperature.....62-67 valleys and 52-57 ridges. Min humidity........31-36 percent valleys and 42-47 percent ridges. 20-foot winds....... Lower elevation......West winds 5 to 15 mph. Ridge............West winds 5 to 15 mph. Haines Index........4 low. LAL.................1. CWR (> 0.10 inch)...10 percent. .Forecast days 3 through 7...... .WEDNESDAY...Showers likely and a slight chance of thunderstorms. Lows in the lower 40s. Highs in the lower 60s. Southeast winds 5 to 10 mph. .THURSDAY...Showers and a slight chance of thunderstorms. Lows in the lower 40s. Highs in the lower 50s. Northeast winds 5 to 15 mph. .FRIDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows around 40. Highs in the lower 60s. Northwest winds 5 to 15 mph. .SATURDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 40s. Highs in the mid 60s. .SUNDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 40s. Highs around 60. $$ MTZ136-202245- The Lower Missouri River Breaks including the Charles M Russell National Wildlife Refuge- 232 AM MDT Mon May 20 2024 .TODAY... Sky/weather.........Partly cloudy (35-45 percent). A slight chance of showers and thunderstorms in the afternoon. Max temperature.....59-64. Min humidity........39-44 percent. 20-foot winds....... Lower elevation......Upslope/upvalley 5-10 mph. Ridge............Northwest winds 5 to 10 mph. Haines Index........5 moderate. LAL.................1 until 1200, then 2. CWR (> 0.10 inch)...10 percent. .TONIGHT... Sky/weather.........Partly cloudy (40-50 percent). Min temperature.....38-43. Max humidity........84-89 percent. 20-foot winds....... Lower elevation......Northwest winds 5 to 10 mph. Ridge............Northwest winds 5 to 10 mph. LAL.................1. CWR (> 0.10 inch)...Less than 10 percent. .TUESDAY... Sky/weather.........Sunny (20-30 percent) then becoming partly cloudy (35-45 percent). A slight chance of showers in the afternoon. Max temperature.....60-65. Min humidity........36-41 percent. 20-foot winds....... Lower elevation......Northwest winds 5 to 15 mph. Ridge............Northwest winds 5 to 15 mph. Haines Index........5 moderate. LAL.................1. CWR (> 0.10 inch)...Less than 10 percent. .Forecast days 3 through 7...... .WEDNESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the lower 40s. Highs in the upper 60s. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 40s. Highs around 60. Northeast winds 5 to 15 mph. .FRIDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the lower 40s. Highs in the lower 60s. Northwest winds 5 to 15 mph. .SATURDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 60s. .SUNDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the upper 40s. Highs in the mid 60s. $$ MTZ137-202245- Southern Petroleum and Southern Garfield Counties- 232 AM MDT Mon May 20 2024 .TODAY... Sky/weather.........Partly cloudy (45-55 percent). A slight chance of showers in the afternoon. Max temperature.....58-63. Min humidity........34-39 percent. 20-foot winds....... Lower elevation......Upslope/upvalley 5-10 mph. Ridge............Northwest winds 5 to 10 mph. Haines Index........5 moderate. LAL.................1. CWR (> 0.10 inch)...10 percent. .TONIGHT... Sky/weather.........Partly cloudy (40-50 percent). Min temperature.....36-41. Max humidity........83-88 percent. 20-foot winds....... Lower elevation......Northwest winds 5 to 10 mph. Ridge............Northwest winds 5 to 10 mph. LAL.................1. CWR (> 0.10 inch)...Less than 10 percent. .TUESDAY... Sky/weather.........Partly cloudy (30-40 percent). A chance of showers in the afternoon. Max temperature.....60-65. Min humidity........36-41 percent. 20-foot winds....... Lower elevation......Northwest winds 5 to 15 mph. Ridge............Northwest winds 5 to 15 mph. Haines Index........5 moderate. LAL.................1. CWR (> 0.10 inch)...10 percent. .Forecast days 3 through 7...... .WEDNESDAY...Partly cloudy. A chance of showers. Lows in the lower 40s. Highs in the upper 60s. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 50s. Northeast winds 10 to 20 mph. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows around 40. Highs in the lower 60s. Northwest winds 10 to 15 mph. .SATURDAY...Mostly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 40s. Highs around 70. .SUNDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 40s. Highs in the mid 60s. $$ MTZ120-202245- Fort Peck Reservation and Daniels/Roosevelt/Sheridan Counties- 232 AM MDT Mon May 20 2024 .TODAY... Sky/weather.........Sunny (15-25 percent) then becoming partly cloudy (35-45 percent). A slight chance of showers in the afternoon. Max temperature.....60-65. Min humidity........38-43 percent. 20-foot winds.......West winds 5 to 15 mph. Haines Index........5 moderate. LAL.................1. CWR (> 0.10 inch)...Less than 10 percent. .TONIGHT... Sky/weather.........Partly cloudy (35-45 percent). Min temperature.....36-41. Max humidity........87-92 percent. 20-foot winds.......West winds 5 to 15 mph. LAL.................1. CWR (> 0.10 inch)...Less than 10 percent. .TUESDAY... Sky/weather.........Sunny (20-30 percent) then becoming partly cloudy (35-45 percent). A slight chance of showers in the afternoon. Max temperature.....57-62. Min humidity........37-42 percent. 20-foot winds.......Northwest winds 5 to 15 mph. Haines Index........4 low. LAL.................1. CWR (> 0.10 inch)...Less than 10 percent. .Forecast days 3 through 7...... .WEDNESDAY...Partly cloudy. A chance of showers. Lows in the upper 30s. Highs in the mid 60s. Northeast winds 10 to 15 mph. .THURSDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the lower 40s. Highs in the upper 50s. Northeast winds 10 to 20 mph. .FRIDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the upper 30s. Highs in the upper 50s. North winds 10 to 20 mph. .SATURDAY...Partly cloudy. A slight chance of showers. Lows in the upper 30s. Highs in the upper 60s. .SUNDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 40s. Highs in the mid 60s. $$ MTZ122-202245- Dawson/McCone/Prairie/Richland/Wibaux Counties- 232 AM MDT Mon May 20 2024 .TODAY... Sky/weather.........Partly cloudy (40-50 percent). Max temperature.....61-66. Min humidity........33-38 percent. 20-foot winds.......Northwest winds 5 to 15 mph. Haines Index........5 moderate. LAL.................1. CWR (> 0.10 inch)...Less than 10 percent. .TONIGHT... Sky/weather.........Mostly cloudy (45-55 percent) then becoming partly cloudy (30-40 percent). Min temperature.....37-42. Max humidity........82-87 percent. 20-foot winds.......Northwest winds 5 to 10 mph. LAL.................1. CWR (> 0.10 inch)...Less than 10 percent. .TUESDAY... Sky/weather.........Partly cloudy (30-40 percent). A slight chance of showers in the afternoon. Max temperature.....60-65. Min humidity........36-41 percent. 20-foot winds.......Northwest winds 5 to 15 mph. Haines Index........5 moderate. LAL.................1. CWR (> 0.10 inch)...Less than 10 percent. .Forecast days 3 through 7...... .WEDNESDAY...Partly cloudy. A slight chance of showers. Lows around 40. Highs in the upper 60s. South winds 10 to 15 mph. .THURSDAY...Showers likely and a slight chance of thunderstorms. Lows in the mid 40s. Highs in the lower 60s. East winds 10 to 20 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Lows in the upper 30s. Highs around 60. Northwest winds 10 to 20 mph. .SATURDAY...Partly cloudy. A slight chance of showers. Lows in the lower 40s. Highs in the lower 70s. .SUNDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 40s. Highs in the mid 60s. $$ weather.gov/glasgow