National Weather Service United States Department of Commerce

Severe weather possible for parts of eastern U.S.

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon & evening across parts of the Ohio Valley, Appalachians & eastern Great Lakes, from eastern Kentucky northeastward to central New York. The main threat will be strong, damaging wind gusts. Isolated strong to severe storms will also be possible across parts of the southern Plains & lower Miss. Valley.
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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

Tonight

Partly Cloudy

Partly
Cloudy

Low: 11 °C

Wednesday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 17 °C

Wednesday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 7 °C

Thursday

Mostly Sunny

Mostly
Sunny

High: 19 °C

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 8 °C

Friday

Sunny

Sunny

High: 21 °C

Friday
Night

Mostly Clear

Mostly
Clear

Low: 8 °C

Saturday

Sunny

Sunny

High: 24 °C

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 10 °C

Detailed Forecast

  • Tonight Partly cloudy, with a low around 11. Southwest wind 16 to 21 km/h decreasing to 8 to 13 km/h after midnight.
  • Wednesday A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 17. West southwest wind 11 to 21 km/h increasing to 24 to 34 km/h in the afternoon. Winds could gust as high as 47 km/h. Chance of precipitation is 40%.
  • Wednesday Night A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 7. West southwest wind 22 to 32 km/h decreasing to 8 to 18 km/h after midnight. Winds could gust as high as 45 km/h.
  • Thursday Mostly sunny, with a high near 19. Southwest wind around 11 km/h.
  • Thursday Night Partly cloudy, with a low around 8. Southeast wind around 14 km/h.
  • Friday Sunny, with a high near 21.
  • Friday Night Mostly clear, with a low around 8.
  • Saturday Sunny, with a high near 24.
  • Saturday Night Mostly clear, with a low around 10.
  • Sunday Sunny, with a high near 27.
  • Sunday Night Partly cloudy, with a low around 11.
  • Monday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 23.
  • Monday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 9.
  • Tuesday A slight chance of showers. Mostly sunny, with a high near 18.