National Weather Service United States Department of Commerce

Rain, thunderstorms possible for parts of Texas and Gulf Coast; additional rain and mountain snow forecast out West

A developing storm system will bring rain and thunderstorms across parts of South Texas and the western Gulf Coast on Thursday. Some of the thunderstorms that develop late Thursday night into Friday have the potential to be severe. Meanwhile, additional rainfall and mountain snow is forecast for northern California and the Pacific Northwest.
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Current Conditions

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2 Miles NW Big Sky MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Tonight

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

Low: 18 °F

Friday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 31 °F

Friday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 25 °F

Saturday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 29 °F

Saturday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 24 °F

Sunday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 36 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 29 °F

Monday

Chance Snow

Chance
Snow

High: 35 °F

Monday
Night

Chance Snow

Chance
Snow

Low: 19 °F

Detailed Forecast

  • Tonight A 10 percent chance of snow before 11pm. Partly cloudy, with a low around 18. Southwest wind around 7 mph.
  • Friday A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 31. South southwest wind 7 to 10 mph.
  • Friday Night Snow likely, mainly before 11pm. Mostly cloudy, with a steady temperature around 25. West southwest wind 5 to 9 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
  • Saturday A 20 percent chance of snow. Partly sunny, with a high near 29. Southwest wind 7 to 10 mph.
  • Saturday Night A 50 percent chance of snow. Mostly cloudy, with a low around 24. South southwest wind 14 to 17 mph, with gusts as high as 24 mph. New snow accumulation of 1 to 3 inches possible.
  • Sunday Snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Sunday Night Snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
  • Monday A chance of snow. Mostly cloudy, with a high near 35.
  • Monday Night A chance of snow. Mostly cloudy, with a low around 19.
  • Tuesday A chance of snow. Mostly cloudy, with a high near 30.
  • Tuesday Night A chance of snow. Mostly cloudy, with a low around 18.
  • Wednesday Snow likely. Mostly cloudy, with a high near 27.
  • Wednesday Night Snow likely. Mostly cloudy, with a low around 12.
  • Christmas Day Snow likely. Mostly cloudy, with a high near 19.