National Weather Service United States Department of Commerce

Cold Front Crossing the Central U.S.

A cold front over the Northern Rockies will move eastward to the Upper Mississippi Valley/Central Plains by Monday. Rain will develop along the boundary over the Upper Midwest and move into the Upper Great Lakes by Monday. Some of the thunderstorms could become severe in portions of Texas through Monday.
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Hazardous Weather Conditions

Current Conditions

Gallatin County

Zone Forecast

  • Today Partly cloudy. Highs 60 to 70...50 to 60 in the mountains. South winds up to 10 mph.
  • Tonight Mostly cloudy with a 20 percent chance of rain showers. Lows 35 to 45. South winds 5 to 15 mph.
  • Tuesday A chance of rain showers in the morning...then rain showers likely and a slight chance of thunderstorms in the afternoon. Highs 60 to 70...50 to 60 in the mountains. South winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 70 percent.
  • Tuesday Night Rain showers and a slight chance of thunderstorms in the evening...then rain and snow showers after midnight. Accumulations possible. Snow level 7000 feet. Lows 25 to 35. Southwest winds 10 to 20 mph with gusts to 40 mph. Chance of precipitation near 100 percent.
  • Wednesday Snow showers likely in the morning...then rain and snow showers likely in the afternoon. Highs 40 to 50. West winds 10 to 15 mph...increasing to 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 70 percent.
  • Wednesday Night Mostly cloudy with a 50 percent chance of snow showers. Lows 20 to 30.
  • Thursday Mostly cloudy with a chance of rain and snow showers. Highs 45 to 55. Chance of precipitation 40 percent.
  • Thursday Night Mostly cloudy with a 20 percent chance of rain and snow showers. Lows 25 to 35.
  • Friday Through Sunday Mostly cloudy with a 50 percent chance of rain and snow showers. Highs 45 to 55. Lows 25 to 35.