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

Dangerous Heat Possible Next Week

A turn to hot and humid conditions is expected starting Monday. Dangerously hot conditions are possible through next week, particularly on Monday. Read More >

Hazardous Weather Conditions

Current conditions at

New Lisbon Mauston Airport (K82C)

Lat: 43.84°NLon: 90.14°WElev: 906ft.

Fair

60°F

16°C

Humidity 90%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 28 Jun 2:55 am CDT
Extended Forecast for

Adams WI

Extreme Heat Warning June 29, 08:00am until June 30, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Overnight

    Overnight: Mostly clear, with a low around 57. East wind 3 to 5 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 2pm, then a slight chance of showers after 5pm. Increasing clouds, with a high near 82. Southeast wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly between 8pm and 3am. Mostly cloudy, with a low around 71. Southeast wind 8 to 11 mph, with gusts as high as 24 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    Chance
    T-storms

  • Monday

    Monday: Partly sunny, then gradually becoming sunny and hot, with a high near 95. Heat index values as high as 104. South wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. Southwest wind 8 to 14 mph, with gusts as high as 28 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 95. Southwest wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 95 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 74 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 93 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 71. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 71 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 57. East wind 3 to 5 mph.
Sunday
A slight chance of showers and thunderstorms before 2pm, then a slight chance of showers after 5pm. Increasing clouds, with a high near 82. Southeast wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly between 8pm and 3am. Mostly cloudy, with a low around 71. Southeast wind 8 to 11 mph, with gusts as high as 24 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Partly sunny, then gradually becoming sunny and hot, with a high near 95. Heat index values as high as 104. South wind 8 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 77. Southwest wind 8 to 14 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny and hot, with a high near 95. Southwest wind 8 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 71. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. Southwest wind 3 to 6 mph.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Southwest wind 3 to 8 mph.
Friday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Southwest wind around 6 mph becoming calm in the evening.
Independence Day
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming south 5 to 8 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Adams WI
 43.97°N 89.8°W
Last Update:
12:55 am CDT Jun 28, 2026
Forecast Valid:
3am CDT Jun 28, 2026-6pm CDT Jul 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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