National Weather Service United States Department of Commerce

Wet weather continues across Pacific Northwest and New England

Two developing storm systems will bring heavy rain to opposite coasts of the U.S. on Wednesday, one affecting the Pacific Northwest and northern California and the other New England. There is a risk of flash flooding across both areas, with 2-4 inches of rainfall, with isolated higher amounts, possible by Thursday morning.
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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

Sunny

Sunny

High: 60 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 45 °F

Thursday

Partly Sunny

Partly
Sunny

High: 65 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 44 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 60 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 42 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 66 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 43 °F

Sunday

Slight Chance Showers

Slight Chc
Showers

High: 56 °F

Detailed Forecast

  • Today Sunny, with a high near 60. Southwest wind 14 to 17 mph, with gusts as high as 24 mph.
  • Tonight Partly cloudy, with a low around 45. South southwest wind around 14 mph, with gusts as high as 20 mph.
  • Thursday Partly sunny, with a high near 65. South southwest wind 13 to 17 mph, with gusts as high as 24 mph.
  • Thursday Night Mostly cloudy, with a low around 44. Southwest wind around 13 mph.
  • Friday Mostly sunny, with a high near 60. Southwest wind 13 to 15 mph, with gusts as high as 21 mph.
  • Friday Night Mostly cloudy, with a low around 42.
  • Saturday Mostly sunny, with a high near 66.
  • Saturday Night Mostly cloudy, with a low around 43.
  • Sunday A slight chance of showers. Partly sunny, with a high near 56.
  • Sunday Night A slight chance of showers. Mostly cloudy, with a low around 35.
  • Monday A slight chance of showers. Partly sunny, with a high near 51.
  • Monday Night A slight chance of showers. Mostly cloudy, with a low around 35.
  • Tuesday Partly sunny, with a high near 54.