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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6 Miles W Big Sky MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Today

Showers Chance for Measurable Precipitation 90%

Showers

High: 59 °F

Tonight

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 42 °F

Friday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 54 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 40 °F

Saturday

Sunny

Sunny

High: 58 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 43 °F

Sunday

Sunny

Sunny

High: 58 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 44 °F

Monday

Sunny

Sunny

High: 54 °F

Detailed Forecast

  • Today Showers and possibly a thunderstorm. High near 59. South wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tonight Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 42. Southwest wind 5 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Friday A 20 percent chance of showers before noon. Mostly sunny, with a high near 54. West southwest wind 6 to 15 mph, with gusts as high as 22 mph.
  • Friday Night Partly cloudy, with a low around 40. Northwest wind 6 to 11 mph becoming light after midnight.
  • Saturday Sunny, with a high near 58. West southwest wind around 5 mph becoming light and variable in the afternoon.
  • Saturday Night Mostly clear, with a low around 43.
  • Sunday Sunny, with a high near 58.
  • Sunday Night Mostly clear, with a low around 44.
  • Monday Sunny, with a high near 54.
  • Monday Night Partly cloudy, with a low around 42.
  • Tuesday Mostly sunny, with a high near 56.
  • Tuesday Night A slight chance of showers. Mostly clear, with a low around 40.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 56.