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

Dangerously Hot Weekend - Be Prepared!

Heat Advisories and Warnings are in effect this weekend with hot and humid conditions expected. This heat will be dangerous - children, the elderly, and pets are especially susceptible. Be sure to check on them! Read More >

Hazardous Weather Conditions

Current conditions at

Boscobel, Boscobel Airport (KOVS)

Lat: 43.16°NLon: 90.68°WElev: 673ft.

Fair

93°F

34°C

Humidity 56%
Wind Speed S 15 G 31 mph
Barometer 29.67 in (1004.1 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 21 Jun 3:53 pm CDT
Extended Forecast for

Mount Sterling WI

Heat Advisory until June 22, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until June 22, 09:00pm

    NOW until 9:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 95 °F

    Hot and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 77. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 30 mph.

    Low: 77 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 95. Heat index values as high as 104. Breezy, with a south wind 13 to 21 mph, with gusts as high as 34 mph.

    High: 95 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 77. Breezy, with a south wind 14 to 17 mph, with gusts as high as 30 mph.

    Low: 77 °F

    Clear and
    Breezy then
    Mostly Clear

  • Monday

    Monday: Showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 90. Southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    Sunny then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 67. Northwest wind 3 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 67 °F

    T-storms

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 80. Light and variable wind becoming east around 6 mph in the morning. Chance of precipitation is 80%.

    High: 80 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 66. East wind around 6 mph becoming southeast after midnight. Chance of precipitation is 80%.

    Low: 66 °F

    Showers

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 95. Heat index values as high as 105. Breezy, with a south wind around 18 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 77. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 30 mph.
Sunday
Sunny and hot, with a high near 95. Heat index values as high as 104. Breezy, with a south wind 13 to 21 mph, with gusts as high as 34 mph.
Sunday Night
Clear, with a low around 77. Breezy, with a south wind 14 to 17 mph, with gusts as high as 30 mph.
Monday
Showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 90. Southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and possibly a thunderstorm. Low around 67. Northwest wind 3 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Showers and possibly a thunderstorm. High near 80. Light and variable wind becoming east around 6 mph in the morning. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 66. East wind around 6 mph becoming southeast after midnight. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm. High near 82. South wind 6 to 8 mph. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 68. Southeast wind around 6 mph. Chance of precipitation is 80%.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. Southwest wind 6 to 9 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Southwest wind around 6 mph. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Southwest wind around 7 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. South wind 3 to 5 mph.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Sterling WI
 43.33°N 90.93°W
Last Update:
4:28 pm CDT Jun 21, 2025
Forecast Valid:
4pm CDT Jun 21, 2025-6pm CDT Jun 28, 2025
 
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