National Weather Service United States Department of Commerce

Severe weather is expected across the central and southern Plains on Wednesday

The Storm Prediction Center is forecasting severe weather for Wednesday across much of the central and southern Plains. Primary threats will be large hail and damaging winds. There could also be small tornado risk farther south along the dryline.
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Current Conditions

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Lewistown MT

7 Day Forecast

Great Falls, MT

NWS Weather Forecast Office

This
Afternoon

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 12 °C

Tonight

Breezy

Breezy

Low: -2 °C

Thursday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 13 °C

Thursday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: -1 °C

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 14 °C

Friday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 2 °C

Saturday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 11 °C

Saturday
Night

Rain/Snow Likely

Rain/Snow
Likely

Low: 1 °C

Sunday

Chance Rain/Snow

Chance
Rain/Snow

High: 8 °C

Detailed Forecast

  • This Afternoon Isolated showers. Mostly sunny, with a high near 12. Breezy, with a west wind 42 to 45 km/h, with gusts as high as 65 km/h. Chance of precipitation is 20%.
  • Tonight Partly cloudy, with a low around -2. Breezy, with a west wind 34 to 39 km/h decreasing to 24 to 29 km/h after midnight. Winds could gust as high as 55 km/h.
  • Thursday A 20 percent chance of showers after noon. Partly sunny, with a high near 13. West wind 23 to 29 km/h, with gusts as high as 40 km/h.
  • Thursday Night A 20 percent chance of showers before midnight. Mostly cloudy, with a low around -1. West southwest wind 14 to 23 km/h, with gusts as high as 32 km/h.
  • Friday A slight chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 14. South southwest wind 8 to 13 km/h becoming southeast 19 to 24 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 20%.
  • Friday Night Rain likely. Cloudy, with a low around 2. Chance of precipitation is 70%.
  • Saturday Rain likely. Cloudy, with a high near 11. Chance of precipitation is 70%.
  • Saturday Night Rain and snow showers likely. Cloudy, with a low around 1.
  • Sunday A chance of rain and snow showers. Cloudy, with a high near 8.
  • Sunday Night A chance of rain and snow showers. Cloudy, with a low around -2.
  • Monday A slight chance of rain and snow showers. Mostly sunny, with a high near 10.
  • Monday Night Mostly cloudy, with a low around -2.
  • Tuesday Mostly sunny, with a high near 14.

 

Additional Forecasts and Information

Zone Area Forecast for Fergus County, MT