National Weather Service United States Department of Commerce

Much needed precipitation continues across the Southwest; central and eastern U.S. prepare for more winter weather

Widespread and much-needed precipitation across the Southwest will begin to spread into the Plains through Saturday. As the moisture encounters an Arctic airmass dropping down through the north-central U.S., moderate to heavy snow is expected to develop across the Midwest Saturday and then move into portions of the Mid-Atlantic and Northeast on Sunday.
Read More...

Current Conditions

En Español

Share |

2 Miles E Great Falls International Airport MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

This
Afternoon

Snow Chance for Measurable Precipitation 90%

Snow

High: 22 °F

Tonight

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 9 °F

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 35 °F

Sunday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 30 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 43 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 22 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 22 °F

Tuesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 0 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 30 °F

Detailed Forecast

  • This Afternoon Snow. Steady temperature around 22. North wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
  • Tonight A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 9. North wind 6 to 11 mph becoming light and variable after midnight. New snow accumulation of less than a half inch possible.
  • Sunday A slight chance of snow after 11am. Increasing clouds, with a high near 35. South wind 8 to 11 mph. Chance of precipitation is 20%.
  • Sunday Night A chance of rain and snow before 11pm, then a chance of rain. Cloudy, with a low around 30. Southwest wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Monday A chance of rain and snow before 11am, then a chance of snow. Partly sunny, with a high near 43. West southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Monday Night A 50 percent chance of snow. Mostly cloudy, with a low around 22. New snow accumulation of around an inch possible.
  • Tuesday A 50 percent chance of snow. Mostly cloudy, with a high near 22. New snow accumulation of 1 to 2 inches possible.
  • Tuesday Night A slight chance of snow. Mostly cloudy, with a low around 0.
  • Wednesday Mostly sunny, with a high near 30.
  • Wednesday Night Partly cloudy, with a low around 22.
  • Thursday Mostly sunny, with a high near 43.
  • Thursday Night Partly cloudy, with a low around 35.
  • Friday Mostly sunny, with a high near 52.