National Weather Service United States Department of Commerce

Oppressive heat and humidity building into the central and southeast U.S.

A heat wave is building into parts of the central and southeast U.S. this week. The combination of heat and humidity will lead to dangerous heat indices, especially in parts of the central Mississippi River Valley where an Excessive Heat Warning is in effect. Heat Advisories are in effect elsewhere across the region. Relief is not expected for several days.
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Hazardous Weather Conditions

Current Conditions

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3 Miles WSW Dellwood WI

7 Day Forecast

For More Weather Information:

La Crosse Local Forecast Office

Today

Thunderstorms Chance for Measurable Precipitation 80%

Thunderstorms

High: 83 °F

Tonight

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

Low: 68 °F

Friday

Patchy Fog

Patchy
Fog

High: 84 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 67 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 81 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 67 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 92 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 68 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 83 °F

Detailed Forecast

  • Today Periods of showers and thunderstorms, mainly before 1pm. High near 83. Southeast wind 3 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
  • Tonight Showers and thunderstorms likely, mainly before 1am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 68. Southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
  • Friday Patchy fog before 8am. Otherwise, partly sunny, with a high near 84. Calm wind becoming northeast around 6 mph in the afternoon.
  • Friday Night A 20 percent chance of showers and thunderstorms after 1am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 67. East wind 3 to 5 mph.
  • Saturday A 40 percent chance of showers and thunderstorms. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 81. East wind 5 to 8 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Saturday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East wind around 8 mph.
  • Sunday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Southeast wind 8 to 10 mph becoming south in the afternoon.
  • Sunday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. Southwest wind 7 to 9 mph.
  • Monday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. West wind around 8 mph.
  • Monday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. West wind around 7 mph becoming north after midnight.
  • Tuesday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. North wind around 7 mph becoming south in the afternoon.
  • Tuesday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southeast wind around 7 mph.
  • Wednesday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Southwest wind 7 to 10 mph becoming west in the afternoon.