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.
Read More...

Current Conditions

En Español

Share |

Spring Valley WI

7 Day Forecast

Tonight

Chance Drizzle

Chance
Drizzle

Low: 38 °FRising Temperatures

Sunday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 46 °F

Sunday
Night

Snow/Sleet Chance for Measurable Precipitation 40%

Snow/Sleet

Low: 28 °F

Monday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 28 °FFalling Temperatures

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 11 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 20 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 13 °FRising Temperatures

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 26 °F

Wednesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 9 °F

Detailed Forecast

  • Tonight A chance of drizzle, mainly after 1am. Widespread dense fog. Otherwise, cloudy, with a temperature rising to around 44 by 5am. South southeast wind 5 to 10 mph.
  • Sunday A 50 percent chance of rain. Widespread dense fog, mainly before 8am. Otherwise, cloudy, with a high near 46. South southwest wind around 5 mph becoming northwest in the afternoon.
  • Sunday Night A chance of rain and sleet before 9pm, then a chance of rain and snow between 9pm and 10pm, then a chance of snow after 10pm. Cloudy, with a low around 28. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
  • Monday Snow likely. Cloudy, with a temperature falling to around 22 by 4pm. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
  • Monday Night A 40 percent chance of snow. Mostly cloudy, with a low around 11. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
  • Tuesday Mostly sunny, with a high near 20. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
  • Tuesday Night A 30 percent chance of snow. Increasing clouds, with a temperature falling to near 13 by 9pm, then rising to around 21 during the remainder of the night. Southwest wind around 5 mph becoming southeast after midnight.
  • Wednesday A 40 percent chance of snow. Cloudy, with a high near 26. East southeast wind 5 to 10 mph becoming north northwest in the afternoon.
  • Wednesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 9. North wind around 10 mph.
  • Thanksgiving Day Partly sunny, with a high near 14. North northwest wind 10 to 15 mph.
  • Thursday Night Partly cloudy, with a low around 3. West wind around 5 mph.
  • Friday Partly sunny, with a high near 17. West wind 5 to 10 mph.
  • Friday Night Mostly cloudy, with a low around 9. West wind around 5 mph.
  • Saturday Partly sunny, with a high near 16. West northwest wind 5 to 10 mph.