National Weather Service United States Department of Commerce

Heavy Snow For the Southern Rockies with Heavy Rain for Portions of the Southwest

A moist flow off the Pacific will bring heavy rain to southern California and Arizona with heavy snow for the southern Rocky Mountains Monday. More freezing rain is possible from the southern Plains to the central Mississippi Valley. Heavy snow is also expected for portions of New England and upstate New York Monday.
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Current Conditions

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Decorah IA

7 Day Forecast

For More Weather Information:

La Crosse Local Forecast Office

Tonight

Mostly Clear

Mostly
Clear

Low: 5 °F

Monday

Increasing Clouds

Increasing
Clouds

High: 24 °F

Monday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 20 °F

Tuesday

Snow Chance for Measurable Precipitation 100%

Snow

High: 31 °F

Tuesday
Night

Blowing Snow

Blowing
Snow

Low: -2 °F

Wednesday

Blustery

Blustery

High: 10 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: -11 °F

Thursday

Sunny

Sunny

High: 13 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 6 °F

Detailed Forecast

  • Tonight Mostly clear, with a low around 5. Wind chill values as low as -4. Northwest wind 6 to 9 mph.
  • Monday Increasing clouds, with a high near 24. Wind chill values as low as -4. Calm wind becoming south 5 to 8 mph in the afternoon.
  • Monday Night Snow likely, mainly after midnight. Cloudy, with a low around 20. South wind 8 to 13 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
  • Tuesday Snow before noon, then snow likely with areas of blowing snow between noon and 3pm, then areas of blowing snow and a chance of snow after 3pm. High near 31. Blustery, with a southeast wind 9 to 17 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
  • Tuesday Night Areas of blowing snow. Mostly cloudy, with a low around -2. Blustery, with a northwest wind 14 to 17 mph.
  • Wednesday Mostly sunny, with a high near 10. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 26 mph.
  • Wednesday Night Mostly clear, with a low around -11. West wind 7 to 13 mph.
  • Thursday Sunny, with a high near 13. West wind 7 to 9 mph becoming southwest in the afternoon.
  • Thursday Night Partly cloudy, with a low around 6. South wind 8 to 13 mph.
  • Friday Mostly sunny, with a high near 33. South wind 10 to 14 mph.
  • Friday Night Partly cloudy, with a low around 17. Northwest wind around 9 mph.
  • Saturday Mostly sunny, with a high near 32. Northwest wind 8 to 10 mph.
  • Saturday Night Partly cloudy, with a low around 17. West wind around 9 mph.
  • Sunday Mostly sunny, with a high near 35. Southwest wind 8 to 11 mph.