National Weather Service United States Department of Commerce

Heavy rain and flash flooding possible in the Desert Southwest and Great Lake States this evening and tonight

A slow moving cold front may bring heavy rain and localized flooding Wednesday to portions of the Great Plains. More heavy rain will be possible in the Desert Southwest again Wednesday. Hot temperatures will continue in the Mississippi Valley - and spread up the east coast Wednesday.
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Current Conditions

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Tomah WI

7 Day Forecast

For More Weather Information:

La Crosse Local Forecast Office

Today

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 75 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 59 °F

Thursday

Thunderstorms Chance for Measurable Precipitation 90%

Thunderstorms

High: 68 °F

Thursday
Night

Thunderstorms Chance for Measurable Precipitation 90%

Thunderstorms

Low: 62 °F

Friday

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

High: 77 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 63 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 76 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 59 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 78 °F

Detailed Forecast

  • Today A 20 percent chance of showers before 8am. Partly sunny, with a high near 75. Calm wind.
  • Tonight Partly cloudy, with a low around 59. Light northeast wind.
  • Thursday Showers and thunderstorms after 8am. High near 68. Light north wind. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
  • Thursday Night Showers and thunderstorms. Low around 62. Light north wind. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
  • Friday Showers and thunderstorms likely, mainly before 8am. Mostly cloudy, with a high near 77. Northwest wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
  • Friday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Northwest wind around 5 mph. New rainfall amounts between a quarter and half of an inch possible.
  • Saturday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Northeast wind 5 to 8 mph.
  • Saturday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. North wind around 7 mph.
  • Sunday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. South wind 5 to 7 mph.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. Southeast wind 6 to 8 mph.
  • Labor Day A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79. South wind 7 to 11 mph.
  • Monday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Southwest wind 5 to 8 mph becoming northwest after midnight.
  • Tuesday A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. Southeast wind 5 to 9 mph becoming northwest in the afternoon.