Weather Alert
Jefferson Park Janesville Weather Warning NWS WEATHER ALERT FOR THE JEFFERSON PARK JANESVILLE, WI AREA - Issued: 604 AM CDT Sat Aug 15 2026 Jefferson Park Janesville Weather Warning

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Jefferson Park Janesville, WI Weather - Hour by Hour Forecast

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Jefferson Park Janesville, WI Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 75°F24°C, dew point 71°F22°C, humidity 88%. Wind direction is SSW at 7 mph11 km/h with visibility of 10 mi16 km. Barometric pressure is 30.06 in1017 mb.
Rest of Today - Mostly cloudy. Isolated light showers late in the morning, then isolated light showers and thunderstorms in the afternoon. Highs i.. Full Forecast
Tonight - Mostly cloudy. A 40% chance of light showers and thunderstorms in the late evening and overnight. Lows in the upper 60s. So.. Full Forecast

Jefferson Park Janesville Hourly Weather

24 Hour Forecast Scroll
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Jefferson Park Janesville, WI Hourly Weather - Cloudy - 12:00 PM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 1:00 PM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 2:00 PM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 3:00 PM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 4:00 PM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 5:00 PM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 6:00 PM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 7:00 PM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 8:00 PM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 9:00 PM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 10:00 PM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 11:00 PM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 12:00 AM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 1:00 AM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 2:00 AM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 3:00 AM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 4:00 AM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 5:00 AM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 6:00 AM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 7:00 AM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 8:00 AM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 9:00 AM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 10:00 AM Jefferson Park Janesville, WI Hourly Weather - Cloudy - 11:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
77°F25°C 79°F26°C 80°F27°C 80°F27°C 81°F27°C 81°F27°C 80°F27°C 80°F27°C 78°F26°C 77°F25°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 75°F24°C 77°F25°C 80°F27°C 81°F27°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - - - -
71% 71% 36% 36% 36% 36% 36% 36% 23% 23% 23% 23% 23% 23% 32% 32% 32% 32% 32% 32% 6% 6% 6% 6%
70°F21°C 71°F22°C 72°F22°C 73°F23°C 74°F23°C 75°F24°C 75°F24°C 76°F24°C 76°F24°C 75°F24°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 73°F23°C 73°F23°C 74°F23°C 74°F23°C
79% 77% 77% 79% 79% 82% 85% 88% 94% 94% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 94% 88% 82% 79%
SE SSE SSE S S S SSE SSE S S S S SSE SW SW SSW W W WNW WNW WNW WNW WNW NW
5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 7 mph 7 mph 7 mph
6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 3 mi5 km 3 mi5 km 3 mi5 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
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POP = Probability of Precipitation. ** Indicates missing data/values from KJVL model statistics.

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Prob Precip % = Probability of Precipitation.

Jefferson Park Janesville 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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