National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Wisconsin Rapids, Alexander Field South Wood County Airport (KISW)

Lat: 44.36°NLon: 89.84°WElev: 1020ft.

Mostly Cloudy

91°F

33°C

Humidity 57%
Wind Speed S 14 G 20 mph
Barometer 29.80 in (1008.3 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 29 Jun 3:54 pm CDT
Extended Forecast for

Vesper WI

Extreme Heat Warning until June 30, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning until June 30, 07:00pm

    NOW until 7:00pm Tue

    Extreme Heat Warning

  • This Afternoon

    High: 95 °F

    Hot

  • Tonight

    Tonight: A slight chance of showers between 1am and 3am. Partly cloudy, with a low around 75. South wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 93. Heat index values as high as 103. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Increasing clouds, with a low around 70. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 70 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Mostly sunny and hot, with a high near 90. South southwest wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 90 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 4am, then showers likely. Low around 69. Chance of precipitation is 80%.

    Low: 69 °F

    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 7am. Partly sunny and hot, with a high near 90. Chance of precipitation is 40%.

    High: 90 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

    Low: 67 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 95. Heat index values as high as 105. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
A slight chance of showers between 1am and 3am. Partly cloudy, with a low around 75. South wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 93. Heat index values as high as 103. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Increasing clouds, with a low around 70. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.
Wednesday
Showers likely and possibly a thunderstorm. Mostly sunny and hot, with a high near 90. South southwest wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Wednesday Night
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 69. Chance of precipitation is 80%.
Thursday
A chance of showers, with thunderstorms also possible after 7am. Partly sunny and hot, with a high near 90. Chance of precipitation is 40%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Independence Day
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vesper WI
 44.49°N 89.98°W (Elev. 1119 ft)
Last Update:
4:06 pm CDT Jun 29, 2026
Forecast Valid:
4pm CDT Jun 29, 2026-6pm CDT Jul 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation