Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Current conditions at

Chippewa Valley Regional Airport (KEAU)

Lat: 44.87°NLon: 91.49°WElev: 886ft.

Fair

74°F

23°C

Humidity 50%
Wind Speed NW 9 mph
Barometer 29.96 in (1014.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 9 Sep 6:56 pm CDT
Extended Forecast for

2 Miles ENE Lake Wissota WI

  • Tonight

    Tonight: Mostly clear, with a low around 51. West northwest wind 5 to 10 mph becoming light  in the evening.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Light west southwest wind becoming west 5 to 10 mph in the afternoon.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 55. South wind around 5 mph.

    Low: 55 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 81. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 61. South wind 10 to 15 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 75. West southwest wind around 10 mph becoming northwest in the morning.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 68. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 53. East wind 5 to 10 mph.  Chance of precipitation is 70%.

    Low: 53 °F

    Chance
    T-storms then
    Heavy Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 51. West northwest wind 5 to 10 mph becoming light in the evening.
Thursday
Sunny, with a high near 77. Light west southwest wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 55. South wind around 5 mph.
Friday
Sunny, with a high near 81. South wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 61. South wind 10 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 75. West southwest wind around 10 mph becoming northwest in the morning.
Saturday Night
Partly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm in the evening.
Sunday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 68. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 53. East wind 5 to 10 mph. Chance of precipitation is 70%.
Monday
Showers and possibly a thunderstorm. High near 74. Southeast wind around 15 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. West wind 10 to 15 mph. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 69. West northwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 48. North northwest wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 70. Calm wind becoming southeast around 5 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Lake Wissota WI
 44.93°N 91.25°W (Elev. 942 ft)
6:12 pm CDT Sep 9, 2026
7pm CDT Sep 9, 2026-6pm CDT Sep 16, 2026
 
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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