National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

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Spring Valley WI

7 Day Forecast

Today

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 51 °F

Tonight

Snow/Sleet Chance for Measurable Precipitation 50%

Snow/Sleet

Low: 28 °F

Monday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 28 °FFalling Temperatures

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 14 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 24 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 14 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 31 °F

Wednesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 9 °F

Thanksgiving
Day

Mostly Sunny

Mostly
Sunny

High: 16 °F

Detailed Forecast

  • Today A 40 percent chance of rain. Cloudy, with a high near 51. South southwest wind around 5 mph becoming northwest in the afternoon.
  • Tonight A chance of rain and sleet before 9pm, then a chance of snow. Cloudy, with a low around 28. Northwest wind 10 to 15 mph. Chance of precipitation is 50%. New snow and sleet accumulation of less than a half inch possible.
  • Monday Snow likely. Cloudy, with a temperature falling to around 22 by 3pm. Blustery, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Monday Night A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
  • Tuesday Mostly sunny, with a high near 24. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
  • Tuesday Night A 40 percent chance of snow. Increasing clouds, with a low around 14. South southwest wind 5 to 10 mph becoming southeast after midnight.
  • Wednesday A 30 percent chance of snow. Cloudy, with a high near 31. Southeast wind around 10 mph becoming northwest in the afternoon.
  • Wednesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 9. North northwest wind around 10 mph.
  • Thanksgiving Day Mostly sunny, with a high near 16. North northwest wind 5 to 10 mph.
  • Thursday Night Partly cloudy, with a low around 4. Northwest wind around 5 mph.
  • Friday Partly sunny, with a high near 17. West wind around 5 mph.
  • Friday Night Mostly cloudy, with a low around 8. West northwest wind around 5 mph.
  • Saturday Mostly sunny, with a high near 19. Northwest wind around 5 mph becoming south southeast in the afternoon.