National Weather Service United States Department of Commerce

Rainfall and mountain snow will continue across the western U.S. Monday

Heavy precipitation along the west coast will persist with a focus along the Coastal Ranges and Cascades. While not nearly as impressive as recent days, the forecast suggests another 1 to 3 inches of rainfall is possible across this region. Farther inland, moderate to heavy snow is likely over the Wasatch and Colorado Rockies, with 1 to 2 foot amounts possible through Monday.
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Current Conditions

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9 Miles S Lothair MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 38 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 20 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 35 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 25 °F

Wednesday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 38 °F

Wednesday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 20 °F

Christmas
Day

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 26 °F

Thursday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 11 °F

Friday

Partly Sunny

Partly
Sunny

High: 25 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 38. West northwest wind around 13 mph.
  • Tonight Partly cloudy, with a low around 20. West wind 7 to 10 mph.
  • Tuesday Mostly sunny, with a high near 35. South southwest wind 6 to 8 mph.
  • Tuesday Night Mostly cloudy, with a low around 25. Southwest wind around 8 mph.
  • Wednesday A slight chance of rain after 11am. Cloudy, with a high near 38. Southwest wind around 7 mph. Chance of precipitation is 20%.
  • Wednesday Night Snow. Low around 20. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
  • Christmas Day Snow likely. Cloudy, with a high near 26. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Thursday Night A slight chance of snow. Mostly cloudy, with a low around 11.
  • Friday Partly sunny, with a high near 25.
  • Friday Night Partly cloudy, with a low around 10.
  • Saturday Partly sunny, with a high near 27.
  • Saturday Night A slight chance of snow. Mostly cloudy, with a low around 11.
  • Sunday A slight chance of snow. Mostly cloudy, with a high near 22.