A stronger-than-normal polar vortex is taking shape over the North Pole. That might sound like a recipe for a brutally cold winter, but it isn't that simple.
Lake Geneva, WI
Right Now
- Humidity: 98%
- Feels Like: 58°
- Heat Index: 59°
- Wind: 5 mph
- Wind Chill: 58°
- UV Index: 2 Low
- Sunrise: 06:50:12 AM
- Sunset: 06:37:02 PM
- Dew Point: 58°
- Visibility: 4 mi
Today
Rain early...then remaining cloudy with showers in the afternoon. High 68F. Winds SW at 10 to 15 mph. Chance of rain 100%.
Tonight
Cloudy with periods of rain. Low 62F. Winds SW at 5 to 10 mph. Chance of rain 100%. Rainfall around a half an inch. Locally heavy rainfall possible.
Tomorrow
Rain. High 67F. Winds WNW at 5 to 10 mph. Chance of rain 100%. Rainfall possibly over one inch. Locally heavy rainfall possible.
Next 12 Hours
Wind: SSW @ 5 mph
Precip: 100% Chance
Humidity: 98%
Wind Chill: 58°
Heat Index: 59°
UV Index: 0 Low
Visibility: 2.7 mi
Dew Point: 58°
Wind: SSW @ 8 mph
Precip: 38% Chance
Humidity: 100%
Wind Chill: 58°
Heat Index: 60°
UV Index: 0 Low
Visibility: 2.6 mi
Dew Point: 60°
Wind: SSW @ 10 mph
Precip: 17% Chance
Humidity: 99%
Wind Chill: 59°
Heat Index: 61°
UV Index: 0 Low
Visibility: 3 mi
Dew Point: 60°
Wind: SSW @ 12 mph
Precip: 14% Chance
Humidity: 94%
Wind Chill: 62°
Heat Index: 63°
UV Index: 2 Low
Visibility: 3 mi
Dew Point: 61°
Wind: SSW @ 13 mph
Precip: 10% Chance
Humidity: 92%
Wind Chill: 63°
Heat Index: 64°
UV Index: 2 Low
Visibility: 2.5 mi
Dew Point: 62°
Wind: SW @ 12 mph
Precip: 10% Chance
Humidity: 90%
Wind Chill: 64°
Heat Index: 65°
UV Index: 2 Low
Visibility: 2.6 mi
Dew Point: 62°
Wind: SW @ 11 mph
Precip: 17% Chance
Humidity: 91%
Wind Chill: 65°
Heat Index: 66°
UV Index: 2 Low
Visibility: 2.6 mi
Dew Point: 63°
Wind: SW @ 11 mph
Precip: 41% Chance
Humidity: 90%
Wind Chill: 67°
Heat Index: 68°
UV Index: 1 Low
Visibility: 2.7 mi
Dew Point: 64°
Wind: SW @ 11 mph
Precip: 59% Chance
Humidity: 89%
Wind Chill: 67°
Heat Index: 68°
UV Index: 1 Low
Visibility: 2.3 mi
Dew Point: 63°
Wind: SW @ 9 mph
Precip: 24% Chance
Humidity: 91%
Wind Chill: 66°
Heat Index: 67°
UV Index: 0 Low
Visibility: 2.5 mi
Dew Point: 64°
Wind: SSW @ 9 mph
Precip: 45% Chance
Humidity: 93%
Wind Chill: 66°
Heat Index: 67°
UV Index: 0 Low
Visibility: 2.6 mi
Dew Point: 64°
Wind: SSW @ 8 mph
Precip: 39% Chance
Humidity: 96%
Wind Chill: 65°
Heat Index: 65°
UV Index: 0 Low
Visibility: 2.5 mi
Dew Point: 64°
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The summer was a dry one, too, as only a few areas in western and southern Wisconsin saw above-normal precipitation.
- Ignacio Calderon and Doyle Rice USA Today
The United States’ scorching summer of 2026 was a record-breaker, scientists from the National Oceanic and Atmospheric Administration announced Sept. 9.
- KEITH WEIR Reuters
Both July and August are on track to be the warmest on record, reflecting a trend of rising temperatures across the country.
Why doesn't gravity bring clouds down? Why are some clouds flat on the bottom and fluffy on top?
- TEAGAN KING
Wisconsin’s 2026 total also includes four EF-3s, a rarity for the state.
The eye is one of the storm’s most recognizable features, but it is not the most dangerous part. That distinction belongs to the eyewall, the ring of towering thunderstorms that surrounds the eye.
- Jeanine Santucci, Doyle Rice and Dinah Voyles Pulver USA Today
Tropical Storm Dolly has formed in the Atlantic, just days after music icon Dolly Parton's death, becoming the fourth named storm of the 2026 Atlantic hurricane season.
- SABINE MARTIN
Wisconsin will begin to experience the partial lunar eclipse at 10:12 p.m. on Thursday and in Madison, the lunar eclipse will peak an hour later.
- mitch.fink
The most significant lunar eclipse visible in the U.S. until 2029 will be observable in the Racine area Thursday night and into Friday.
Pilots have onboard weather radar and air traffic control support to steer around thunderstorms rather than fly straight through them.
Depending on how hot the fire is and what's burning — trees, grasslands, or buildings — wildfire smoke can contain toxic chemical substances, including carbon monoxide, carbon dioxide, sulfur dioxide, nitrogen oxides, benzene and metals.

