National Weather Service United States Department of Commerce

Significant threat for flash flooding continues across the southwestern U.S.; river flooding is also possible

Heavy precipitation continues to be forecast for much of the Southwest U.S. due to the remnants of Odile. The heaviest rainfall will be concentrated across southern Arizona, southern New Mexico and western Texas where 3 to 6 inches could fall through Friday, with some locales receiving up to 9 inches. Flash flooding, as well as river flooding, will be a risk for many locations in this region.
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Current Conditions

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3 Miles E Great Falls International Airport 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: 82 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 54 °F

Friday

Partly Sunny

Partly
Sunny

High: 73 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 48 °F

Saturday

Sunny

Sunny

High: 72 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 47 °F

Sunday

Sunny

Sunny

High: 75 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 48 °F

Monday

Sunny

Sunny

High: 77 °F

Detailed Forecast

  • Today Isolated showers and thunderstorms. Mostly cloudy, with a high near 82. Southwest wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
  • Tonight Mostly cloudy, with a low around 54. Southwest wind 9 to 15 mph, with gusts as high as 22 mph.
  • Friday Partly sunny, with a high near 73. West wind 10 to 20 mph, with gusts as high as 28 mph.
  • Friday Night Partly cloudy, with a low around 48. West southwest wind 7 to 13 mph, with gusts as high as 18 mph.
  • Saturday Sunny, with a high near 72. West southwest wind 5 to 7 mph becoming calm in the afternoon.
  • Saturday Night Mostly clear, with a low around 47.
  • Sunday Sunny, with a high near 75.
  • Sunday Night Mostly clear, with a low around 48.
  • Monday Sunny, with a high near 77.
  • Monday Night Mostly clear, with a low around 50.
  • Tuesday Sunny, with a high near 79.
  • Tuesday Night Partly cloudy, with a low around 50.
  • Wednesday Mostly sunny, with a high near 79.