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  • 78° Mostly Cloudy

Weather

Lake Geneva, WI

Right Now
78°
Mostly Cloudy
  • Humidity: 90%
  • Feels Like: 78°
  • Heat Index: 78°
  • Wind: 10 mph
  • Wind Chill: 78°
  • UV Index: 8 Very High
  • Sunrise: 05:18:43 AM
  • Sunset: 08:35:44 PM
  • Dew Point: 75°
  • Visibility: 10 mi

Today

Partly cloudy. High around 90F. Winds SSW at 10 to 20 mph.

Tonight

Clear to partly cloudy. Low 77F. Winds SSW at 10 to 15 mph.

Tomorrow

Abundant sunshine. Hot and humid. High 92F. Winds SW at 10 to 20 mph.

  • Upcoming
  • Radar
  • 7 Day

Weather Alert

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY TO 7 PM
CDT TUESDAY...

* WHAT...Dangerously hot conditions with daytime heat index values
up to 107 degrees today and Tuesday, with overnight heat index
values tonight remaining in the upper 70s.

* WHERE...Portions of east central, south central, and southeast
Wisconsin.

* WHEN...From noon today to 7 PM CDT Tuesday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.

* ADDITIONAL DETAILS...Heat index values along Lake Michigan will be
a few degrees cooler today, but still expecting high heat index
values immediately inland.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

Stay cool, stay hydrated, stay informed.

&&

Next 12 Hours

Time
Temp
Wind
Precip
8 AM
78°
11 mph
15%
8 AM
78°

Wind: S @ 11 mph

Precip: 15% Chance

Humidity: 90%

Wind Chill: 78°

Heat Index: 78°

UV Index: 1 Low

Visibility: 10 mi

Dew Point: 75°

9 AM
79°
12 mph
15%
9 AM
79°

Wind: SSW @ 12 mph

Precip: 15% Chance

Humidity: 86%

Wind Chill: 79°

Heat Index: 86°

UV Index: 2 Low

Visibility: 10 mi

Dew Point: 75°

10 AM
82°
12 mph
2%
10 AM
82°

Wind: SSW @ 12 mph

Precip: 2% Chance

Humidity: 79%

Wind Chill: 82°

Heat Index: 89°

UV Index: 4 Moderate

Visibility: 10 mi

Dew Point: 75°

11 AM
84°
13 mph
3%
11 AM
84°

Wind: SSW @ 13 mph

Precip: 3% Chance

Humidity: 74%

Wind Chill: 84°

Heat Index: 92°

UV Index: 6 High

Visibility: 10 mi

Dew Point: 75°

12 PM
85°
14 mph
3%
12 PM
85°

Wind: SSW @ 14 mph

Precip: 3% Chance

Humidity: 70%

Wind Chill: 85°

Heat Index: 94°

UV Index: 6 High

Visibility: 10 mi

Dew Point: 75°

1 PM
86°
13 mph
2%
1 PM
86°

Wind: SSW @ 13 mph

Precip: 2% Chance

Humidity: 67%

Wind Chill: 86°

Heat Index: 95°

UV Index: 6 High

Visibility: 10 mi

Dew Point: 74°

2 PM
87°
14 mph
1%
2 PM
87°

Wind: SSW @ 14 mph

Precip: 1% Chance

Humidity: 65%

Wind Chill: 87°

Heat Index: 97°

UV Index: 8 Very High

Visibility: 10 mi

Dew Point: 74°

3 PM
89°
14 mph
2%
3 PM
89°

Wind: SSW @ 14 mph

Precip: 2% Chance

Humidity: 63%

Wind Chill: 89°

Heat Index: 99°

UV Index: 6 High

Visibility: 10 mi

Dew Point: 74°

4 PM
89°
15 mph
2%
4 PM
89°

Wind: SSW @ 15 mph

Precip: 2% Chance

Humidity: 63%

Wind Chill: 89°

Heat Index: 99°

UV Index: 5 Moderate

Visibility: 10 mi

Dew Point: 75°

5 PM
89°
14 mph
2%
5 PM
89°

Wind: SSW @ 14 mph

Precip: 2% Chance

Humidity: 63%

Wind Chill: 89°

Heat Index: 99°

UV Index: 3 Moderate

Visibility: 10 mi

Dew Point: 75°

6 PM
89°
14 mph
2%
6 PM
89°

Wind: SSW @ 14 mph

Precip: 2% Chance

Humidity: 62%

Wind Chill: 89°

Heat Index: 99°

UV Index: 1 Low

Visibility: 10 mi

Dew Point: 74°

7 PM
88°
13 mph
3%
7 PM
88°

Wind: SSW @ 13 mph

Precip: 3% Chance

Humidity: 63%

Wind Chill: 88°

Heat Index: 97°

UV Index: 0 Low

Visibility: 10 mi

Dew Point: 74°

Get the daily forecast and severe weather alerts in your inbox!

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Weather News

Weather Service issues extreme heat warning for southern Wisconsin

Weather Service issues extreme heat warning for southern Wisconsin

  • SAMARA KALK DERBY

There have been some high dew points, but this is the first heat wave drawing "any sort of heat headlines," said meteorologist Tim Halbach.

Recipe for a thunderstorm has 3 ingredients

Recipe for a thunderstorm has 3 ingredients

    Thunderstorm development requires moisture, unstable air and upward motion.

    Belleville residents rally around neighbors with tornado-damaged homes

    Belleville residents rally around neighbors with tornado-damaged homes

    • NOE GOLDHABER and ZOEY THOMAS Wisconsin State Journal

    Three homes sustained serious damage Wednesday night, all located on Albert Circle in Belleville. No injuries were reported.

    Tornado misses Dodgeville, hits rural Iowa County

    Tornado misses Dodgeville, hits rural Iowa County

    • Nicole Pollack

    The National Weather Service on Thursday actually confirmed that two tornadoes happened in Iowa County in the storms Thursday, both EF1s with speeds reaching 105 mph.

    Are daily weather forecasts affected by climate change?

    Are daily weather forecasts affected by climate change?

      This is a question whose answer helps elucidate the difference between climate and weather.

      Higher tornado risk for southern Wisconsin in Thursday storms

      Higher tornado risk for southern Wisconsin in Thursday storms

      • Jeff Richgels

      The tornado threat is highest if storms stay isolated, and the biggest source of uncertainty is where the warm front stalls this evening: southern Wisconsin or northern Illinois.

      Storms cause damage in Lomira on Wednesday afternoon

      Storms cause damage in Lomira on Wednesday afternoon

        SKYFOX shows you damage to an apartment building in Lomira, Wisconsin.

        Higher tornado risk for southern Wisconsin in Thursday storms

        Higher tornado risk for southern Wisconsin in Thursday storms

        • Jeff Richgels

        The tornado threat is highest if storms stay isolated, and the biggest source of uncertainty is where the warm front stalls this evening: southern Wisconsin or northern Illinois.

        Storms cause damage in Lomira on Wednesday afternoon

        Storms cause damage in Lomira on Wednesday afternoon

          SKYFOX shows you damage to an apartment building in Lomira, Wisconsin.

          Downtown Horicon suffers damage in Wednesday afternoon storms

          Downtown Horicon suffers damage in Wednesday afternoon storms

            The FOX6 News team takes you to communities in southeast Wisconsin that suffered damage from a line of severe weather that blew through on Wednesday, June 10.

            Dodge County buildings damaged by storms Wednesday afternoon

            Dodge County buildings damaged by storms Wednesday afternoon

              Severe winds tore roofs from buildings in Horicon and Lomira on Wednesday, June 10, displacing renters, damaging homes and prompting a Red Cross shelter and Lomira reception center.

              Severe storm warning issued for Madison area with 80 mph winds possible

              Severe storm warning issued for Madison area with 80 mph winds possible

              • Jeff Richgels

              The highest threat of severe weather will be Wednesday afternoon and again Thursday afternoon, with all types of hazardous weather possible, including tornadoes.

              Severe storm warning issued for Madison area with 80 mph winds possible

              Severe storm warning issued for Madison area with 80 mph winds possible

              • Jeff Richgels

              Almost the entire state is under an “Enhanced Risk” — the third of five levels, with five being the highest threat — for severe weather on Wednesday.

              Lake Geneva News
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