National Weather Service United States Department of Commerce

Severe thunderstorms and heavy rain expected over parts of the mid-Mississippi and lower Ohio Valleys Saturday and Saturday night

The NWS Storm Prediction Center has issued a Moderate Risk of severe thunderstorms for Saturday and Saturday night across parts of the middle Mississippi and lower Ohio Valleys. Very large hail, strong wind gusts and a few tornadoes are expected in this area. Also, these storms could produce heavy rain that could lead to flash flooding, especially from central Indiana to southern Ohio.
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Current Conditions

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Lewistown MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Today

Sunny

Sunny

High: 24 °C

Tonight

Clear

Clear

Low: 10 °C

Sunday

Sunny

Sunny

High: 28 °C

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 12 °C

Monday

Sunny

Sunny

High: 31 °C

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 12 °C

Tuesday

Sunny

Sunny

High: 29 °C

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 12 °C

Wednesday

Sunny

Sunny

High: 29 °C

Detailed Forecast

  • Today Sunny, with a high near 24. West southwest wind 11 to 21 km/h, with gusts as high as 29 km/h.
  • Tonight Clear, with a low around 10. North northwest wind 8 to 18 km/h becoming south southeast after midnight.
  • Sunday Sunny, with a high near 28. East southeast wind 5 to 10 km/h.
  • Sunday Night Mostly clear, with a low around 12. East wind 11 to 14 km/h.
  • Monday Sunny, with a high near 31. Southeast wind around 14 km/h.
  • Monday Night Partly cloudy, with a low around 12.
  • Tuesday Sunny, with a high near 29.
  • Tuesday Night Mostly clear, with a low around 12.
  • Wednesday Sunny, with a high near 29.
  • Wednesday Night Mostly clear, with a low around 12.
  • Thursday Sunny, with a high near 30.
  • Thursday Night Mostly clear, with a low around 12.
  • Friday Mostly sunny, with a high near 30.