Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

New Lisbon Mauston Airport (K82C)

Lat: 43.84°NLon: 90.14°WElev: 906ft.

Fair

70°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 29.88 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 16 Jul 12:55 am CDT
Extended Forecast for

6 Miles NE Grand Marsh WI

  • Overnight

    Overnight: Mostly clear, with a low around 67. Light south wind.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall.  High near 85. Calm wind becoming south 5 to 7 mph in the morning.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 85 °F

    Slight Chance
    T-storms then
    Heavy Rain

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely. Some of the storms could produce heavy rainfall.  Cloudy, with a low around 56. North wind 7 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Heavy Rain
    then Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 72. North wind 8 to 10 mph.

    High: 72 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. Northeast wind around 6 mph becoming calm  in the evening.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 75. Southeast wind 3 to 6 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 59. South wind around 5 mph becoming calm  in the evening.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 77. Southeast wind 5 to 7 mph.

    High: 77 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 1am.  Mostly cloudy, with a low around 60. North wind 3 to 6 mph.

    Low: 60 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 67. Light south wind.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. High near 85. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. Cloudy, with a low around 56. North wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Partly sunny, with a high near 72. North wind 8 to 10 mph.
Thursday Night
Mostly clear, with a low around 51. Northeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 75. Southeast wind 3 to 6 mph.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. South wind around 5 mph becoming calm in the evening.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Southeast wind 5 to 7 mph.
Saturday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 60. North wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 79. Northeast wind 5 to 7 mph.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 59. East wind 3 to 6 mph.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 80. East wind 6 to 9 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. Southeast wind around 6 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind 6 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Grand Marsh WI
 43.96°N 89.65°W
12:29 am CDT Jul 16, 2025
1am CDT Jul 16, 2025-6pm CDT Jul 22, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database