National Weather Service United States Department of Commerce

Heavy rain forecast for parts of the Southwest

The combination of a slow-moving front and monsoon moisture will bring thunderstorms to parts of the Southwest, some with heavy rain that could lead to isolated flash flooding. Areas at risk include southern Arizona, New Mexico and western Texas.
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Current Conditions

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Bannack MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 51 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 81 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 53 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 83 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 49 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 83 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 48 °F

Monday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 81 °F

Monday
Night

Chance Showers

Chance
Showers

Low: 47 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 51. Calm wind.
  • Friday A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Calm wind becoming east 5 to 7 mph in the afternoon.
  • Friday Night A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 53. East northeast wind 5 to 7 mph becoming calm after midnight.
  • Saturday A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. South southeast wind 3 to 6 mph.
  • Saturday Night A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 49. Light and variable wind.
  • Sunday A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
  • Sunday Night A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 48.
  • Monday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
  • Monday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 47.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 81.
  • Tuesday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
  • Wednesday Partly sunny, with a high near 83.
  • Wednesday Night Mostly cloudy, with a low around 46.
  • Thursday Partly sunny, with a high near 83.