Air Quality Concerns; Fire Weather in the West; Flash Flooding in the Southeast

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Severe thunderstorms continue across the Northern Plains Read More >

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

67°F

19°C

Humidity 68%
Wind Speed Calm
Barometer 30.20 in (1021.5 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 4 Aug 9:53 pm CDT
Extended Forecast for

Green Lake WISimilar City Names

  • Tonight

    Tonight: Areas of smoke after 3am. Partly cloudy, with a low around 57. East wind around 5 mph becoming calm  after midnight.

    Low: 57 °F

    Partly Cloudy
    then Areas
    Smoke

  • Tuesday

    Tuesday: Areas of smoke before 11am, then areas of smoke after 4pm. Mostly sunny, with a high near 83. Calm wind becoming southeast around 5 mph in the morning.

    High: 83 °F

    Areas Smoke

  • Tuesday Night

    Tuesday Night: Areas of smoke between midnight and 2am. Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 59 °F

    Areas Smoke

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. Calm wind becoming south around 5 mph in the morning.

    High: 84 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 65. Southeast wind around 5 mph.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 85. South wind 5 to 10 mph.

    High: 85 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 69. South wind around 5 mph.

    Low: 69 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 89. South wind 5 to 10 mph.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of smoke after 3am. Partly cloudy, with a low around 57. East wind around 5 mph becoming calm after midnight.
Tuesday
Areas of smoke before 11am, then areas of smoke after 4pm. Mostly sunny, with a high near 83. Calm wind becoming southeast around 5 mph in the morning.
Tuesday Night
Areas of smoke between midnight and 2am. Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 84. Calm wind becoming south around 5 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 65. Southeast wind around 5 mph.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 85. South wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 69. South wind around 5 mph.
Friday
Sunny, with a high near 89. South wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 71.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89.
Saturday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Green Lake WISimilar City Names
 43.84°N 88.97°W (Elev. 801 ft)
10:08 pm CDT Aug 4, 2025
10pm CDT Aug 4, 2025-6pm CDT Aug 11, 2025
 
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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