WeatherBug default ad.

WeatherBug default ad.

Hourly Weather Forecast - Sparta, WI

6 PM
Mostly Cloudy
54°F
0%
10mph
WNW
Mostly Cloudy
Humidity
69%
Feels like
54°F
Dew Point
44°F
7 PM
Mostly Cloudy
51°F
0%
9mph
WNW
Mostly Cloudy
Humidity
75%
Feels like
51°F
Dew Point
43°F
8 PM
Mostly Cloudy
48°F
0%
8mph
WNW
Mostly Cloudy
Humidity
87%
Feels like
44°F
Dew Point
44°F
8:24 PM
9 PM
Mostly Cloudy
45°F
0%
7mph
WNW
Mostly Cloudy
Humidity
94%
Feels like
41°F
Dew Point
43°F
10 PM
Partly Cloudy
43°F
0%
7mph
WNW
Partly Cloudy
Humidity
96%
Feels like
39°F
Dew Point
42°F
11 PM
Partly Cloudy
43°F
0%
6mph
WNW
Partly Cloudy
Humidity
96%
Feels like
39°F
Dew Point
42°F

WeatherBug default ad.

Today's Severe Weather Outlook

Severe Weather Continues Across Southern Plains

Damaging severe thunderstorms continue to wreck parts of the South, just a day after deadly twisters in Kentucky. As if that weren’t enough, severe thunderstorms are also pummeling northern New England.

2025 AEM Atlantic Hurricane Forecast

AEM Predicts Above-Normal 2025 Atlantic Hurricane Season

Today's Weather Outlook

Sunday's Weather Outlook

Weekly Drought Map for May 15, 2025

Mix of Improvements, Degradations to Drought Depiction

Time-exposure photo provided by the Santa Barbara County Fire Department shows a series of lightning strikes over Santa Barbara, California, on Tuesday, March 5 2019. (Mike Eliason/Santa Barbara County Fire Department via AP)

Understanding Severe Weather Hazards

A hailstone is seen next to reference objects to determine size. (Courtesy of NWS Wichita, Kan.)

Hailstone Measurement and Record Verification: How Is It Done?

WeatherBug default ad.

Today's National Outlook

Hurricane Tracker

Allergy ForecastSparta, Wisconsin

Cold & FluSparta, Wisconsin

Snow & Ski ForecastSparta, Wisconsin

Fire UpdatesSparta, Wisconsin

Traffic CamerasSparta, Wisconsin

Weather CamerasSparta, Wisconsin

Traffic CamerasSparta, Wisconsin

Weather CamerasSparta, Wisconsin

Outdoor Sports GuideSparta, Wisconsin