National Weather Service United States Department of Commerce

Slow moving frontal boundary continues heavy rainfall through the weekend for Gulf Coast states

The southern end of a front, draped from the Great Lakes to Gulf Coast, will be slow to move out of the Gulf Coast/Southeast through Monday. Showers and thunderstorms with moderate rain will continue through Monday. Most locations can expect 2 to 4 inches of rainfall with amounts up to 5 inches by Monday morning. Flash Flood Watches are in effect for areas at highest risk for flash flooding.
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Current Conditions

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7 Miles WNW West Yellowstone MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 11 °F

Sunday

Snow Chance for Measurable Precipitation 100%

Snow

High: 18 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: -3 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 4 °F

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: -18 °F

Tuesday

Cold

Cold

High: 3 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: -18 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 14 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 0 °F

Detailed Forecast

  • Overnight Snow. Low around 11. Wind chill values as low as -1. South southwest wind around 10 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
  • Sunday Snow. High near 18. Wind chill values as low as -3. South southwest wind 6 to 11 mph becoming west in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
  • Sunday Night Snow likely. Cloudy, with a low around -3. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
  • Monday A 30 percent chance of snow, mainly before 11am. Mostly cloudy and cold, with a high near 4. Wind chill values as low as -4. Northeast wind around 8 mph. New snow accumulation of less than a half inch possible.
  • Monday Night A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around -18. Northeast wind around 8 mph.
  • Tuesday Mostly sunny and cold, with a high near 3.
  • Tuesday Night Partly cloudy, with a low around -18.
  • Wednesday Mostly sunny, with a high near 14.
  • Wednesday Night Partly cloudy, with a low around 0.
  • New Year's Day Mostly sunny, with a high near 20.
  • Thursday Night A slight chance of snow. Mostly cloudy, with a low around 8.
  • Friday A chance of snow. Mostly cloudy, with a high near 19.
  • Friday Night A chance of snow. Mostly cloudy, with a low around 14.
  • Saturday A chance of snow. Mostly cloudy, with a high near 20.