National Weather Service United States Department of Commerce

Winter weather forecast for Rockies and southern Plains

A developing storm system will bring snow to parts of the Rockies and southern Plains on Friday, which will move into the central U.S. on Saturday. Freezing rain is also forecast from Texas to the mid-Mississippi Valley and into the Carolinas. Meanwhile, temperatures will be 20-40 degrees below normal across parts of the central and southern U.S. on Friday.
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Current Conditions

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5 Miles SE Irwin ID

7 Day Forecast

For More Weather Information:

Pocatello, ID Local Forecast Office

This
Afternoon

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 36 °F

Tonight

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 17 °F

Saturday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 38 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 9 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 37 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 18 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 39 °F

Monday
Night

Chance Snow

Chance
Snow

Low: 19 °F

Tuesday

Snow Likely

Snow
Likely

High: 29 °F

Detailed Forecast

  • This Afternoon A 30 percent chance of snow. Mostly cloudy, with a high near 36. Light south wind. Total daytime snow accumulation of less than one inch possible.
  • Tonight A 20 percent chance of snow. Mostly cloudy, with a low around 17. Calm wind becoming north northeast around 5 mph after midnight.
  • Saturday A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 38. Light north northeast wind. New snow accumulation of less than a half inch possible.
  • Saturday Night A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 9. North wind around 6 mph.
  • Sunday Mostly sunny, with a high near 37. Light and variable wind.
  • Sunday Night Partly cloudy, with a low around 18.
  • Monday A 20 percent chance of snow after 11am. Mostly sunny, with a high near 39.
  • Monday Night A chance of snow. Mostly cloudy, with a low around 19.
  • Tuesday Snow likely. Mostly cloudy, with a high near 29.
  • Tuesday Night A chance of snow. Mostly cloudy, with a low around 5.
  • Wednesday Mostly sunny, with a high near 26.
  • Wednesday Night Partly cloudy, with a low around 8.
  • Thursday Mostly sunny, with a high near 39.