National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Current Conditions

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Great Falls MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 6 °C

Friday

Mostly Sunny

Mostly
Sunny

High: 22 °C

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 4 °C

Saturday

Partly Sunny

Partly
Sunny

High: 13 °C

Saturday
Night

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 1 °C

Sunday

Snow Chance for Measurable Precipitation 100%

Snow

High: 3 °C

Sunday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: -2 °C

Monday

Partly Sunny

Partly
Sunny

High: 7 °C

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 2 °C

Detailed Forecast

  • Overnight Partly cloudy, with a low around 6. East wind around 8 km/h.
  • Friday Mostly sunny, with a high near 22. Southeast wind 5 to 10 km/h becoming southwest 18 to 23 km/h in the afternoon. Winds could gust as high as 32 km/h.
  • Friday Night Mostly cloudy, with a low around 4. Southwest wind 11 to 14 km/h.
  • Saturday Partly sunny, with a high near 13. Light north northeast wind increasing to 9 to 14 km/h in the afternoon.
  • Saturday Night Rain before midnight, then rain and snow. Low around 1. North wind 16 to 18 km/h. Chance of precipitation is 100%. New snow accumulation of 3 to 5 centimeters possible.
  • Sunday Snow. High near 3. Chance of precipitation is 100%. New snow accumulation of 6 to 10 centimeters possible.
  • Sunday Night A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around -2. New snow accumulation of less than a half centimeter possible.
  • Monday Partly sunny, with a high near 7.
  • Monday Night Partly cloudy, with a low around 2.
  • Tuesday Partly sunny, with a high near 11.
  • Tuesday Night Mostly cloudy, with a low around 4.
  • Wednesday Partly sunny, with a high near 14.
  • Wednesday Night Mostly cloudy, with a low around 6.
  • Thursday Partly sunny, with a high near 16.