National Weather Service United States Department of Commerce

Flash flooding possible across southern Plains through early Thursday

A wet weather system continues across the southern U.S., with abundant moisture bringing heavy rain and a risk of flash flooding to parts of the southern Plains through early Thursday. The heaviest rain will fall across Oklahoma into western Arkansas. The flash flood threat should diminish later Thursday, as the system weakens over Texas.
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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

Today

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 93 °F

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 61 °F

Friday

Sunny

Sunny

High: 91 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 63 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 88 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 62 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 85 °F

Sunday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 60 °F

Monday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 82 °F

Detailed Forecast

  • Today Isolated showers and thunderstorms after noon. Sunny, with a high near 93. Southwest wind 5 to 7 mph becoming north northwest in the afternoon. Chance of precipitation is 20%.
  • Tonight Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 61. Calm wind becoming south southwest around 6 mph after midnight. Chance of precipitation is 20%.
  • Friday Sunny, with a high near 91. West southwest wind around 6 mph becoming calm in the afternoon.
  • Friday Night A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. East northeast wind 3 to 6 mph.
  • Saturday A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Light and variable wind.
  • Saturday Night A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 62.
  • Sunday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
  • Monday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
  • Monday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
  • Tuesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
  • Tuesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
  • Wednesday Mostly sunny, with a high near 87.