National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the West Coast through Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

Spring Valley WI

7 Day Forecast

Today

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 34 °F

Tonight

Drizzle/Snow Chance for Measurable Precipitation 80%

Drizzle/Snow

Low: 34 °F

Monday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 36 °F

Monday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 32 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 34 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 28 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 32 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 22 °F

Christmas
Day

Mostly Cloudy

Mostly
Cloudy

High: 28 °F

Detailed Forecast

  • Today Snow likely before 2pm, then snow likely, possibly mixed with rain. Areas of fog before 11am. Otherwise, cloudy, with a high near 34. South southeast wind 5 to 10 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.
  • Tonight Areas of drizzle and snow before 11pm, then drizzle. Areas of fog. Low around 34. South southeast wind 10 to 15 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
  • Monday Rain and snow, becoming all snow after 9am. High near 36. Southeast wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
  • Monday Night Rain and snow likely, becoming all snow after 4am. Cloudy, with a low around 32. East southeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
  • Tuesday Snow likely. Cloudy, with a high near 34. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
  • Tuesday Night A 40 percent chance of snow. Cloudy, with a low around 28. Northwest wind 5 to 10 mph.
  • Wednesday A 30 percent chance of snow. Cloudy, with a high near 32. Northwest wind 10 to 15 mph.
  • Wednesday Night Mostly cloudy, with a low around 22. West northwest wind around 10 mph.
  • Christmas Day Mostly cloudy, with a high near 28. West wind 5 to 10 mph.
  • Thursday Night A 20 percent chance of snow. Cloudy, with a low around 17. Northwest wind 5 to 10 mph.
  • Friday A 30 percent chance of snow. Mostly cloudy, with a high near 22. Northwest wind around 10 mph.
  • Friday Night Mostly cloudy, with a low around 6. West northwest wind 5 to 10 mph.
  • Saturday Partly sunny, with a high near 19. West southwest wind 5 to 10 mph.