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Jefferson Weather Warning NWS WEATHER ALERT FOR THE JEFFERSON, WI AREA - Issued: 1157 PM CDT Sun Sep 20 2026 Jefferson Weather Warning

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Jefferson, WI Weather - Hour by Hour Forecast

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Jefferson, WI Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 57°F14°C, dew point 53°F12°C, humidity 86%. Wind direction is ENE at 6 mph10 km/h with visibility of 10 mi16 km. Barometric pressure is 30.17 in1022 mb.
Morning - Cloudy. Northeast winds 10 to 15 mph... Full Forecast
Today - Mostly cloudy. Highs in the lower 60s. Northeast winds 10 to 15 mph... Full Forecast

Jefferson Hourly Weather

24 Hour Forecast Scroll
Mon, Sep 21
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Jefferson, WI Hourly Weather - Cloudy - 7:00 AM Jefferson, WI Hourly Weather - Cloudy - 8:00 AM Jefferson, WI Hourly Weather - Cloudy - 9:00 AM Jefferson, WI Hourly Weather - Cloudy - 10:00 AM Jefferson, WI Hourly Weather - Cloudy - 11:00 AM Jefferson, WI Hourly Weather - Cloudy - 12:00 PM Jefferson, WI Hourly Weather - Cloudy - 1:00 PM Jefferson, WI Hourly Weather - Cloudy - 2:00 PM Jefferson, WI Hourly Weather - Cloudy - 3:00 PM Jefferson, WI Hourly Weather - Cloudy - 4:00 PM Jefferson, WI Hourly Weather - Cloudy - 5:00 PM Jefferson, WI Hourly Weather - Cloudy - 6:00 PM Jefferson, WI Hourly Weather - Cloudy - 7:00 PM Jefferson, WI Hourly Weather - Cloudy - 8:00 PM Jefferson, WI Hourly Weather - Cloudy - 9:00 PM Jefferson, WI Hourly Weather - Cloudy - 10:00 PM Jefferson, WI Hourly Weather - Cloudy - 11:00 PM Jefferson, WI Hourly Weather - Cloudy - 12:00 AM Jefferson, WI Hourly Weather - Cloudy - 1:00 AM Jefferson, WI Hourly Weather - Cloudy - 2:00 AM Jefferson, WI Hourly Weather - Cloudy - 3:00 AM Jefferson, WI Hourly Weather - Cloudy - 4:00 AM Jefferson, WI Hourly Weather - Cloudy - 5:00 AM Jefferson, WI Hourly Weather - Cloudy - 6:00 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
53°F12°C 54°F12°C 56°F13°C 57°F14°C 58°F14°C 58°F14°C 59°F15°C 59°F15°C 59°F15°C 59°F15°C 58°F14°C 56°F13°C 55°F13°C 53°F12°C 52°F11°C 50°F10°C 50°F10°C 49°F9°C 49°F9°C 49°F9°C 48°F9°C 48°F9°C 48°F9°C 48°F9°C
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11% 11% 11% 11% 11% 11% 11% 16% 16% 16% 16% 16% 16% 12% 12% 12% 12% 12% 12% 21% 21% 21% 21% 21%
51°F11°C 51°F11°C 50°F10°C 50°F10°C 50°F10°C 49°F9°C 49°F9°C 48°F9°C 48°F9°C 47°F8°C 47°F8°C 46°F8°C 46°F8°C 46°F8°C 45°F7°C 45°F7°C 45°F7°C 45°F7°C 45°F7°C 45°F7°C 44°F7°C 44°F7°C 44°F7°C 45°F7°C
93% 90% 80% 77% 75% 72% 69% 67% 67% 64% 67% 69% 72% 77% 77% 83% 83% 86% 86% 86% 86% 86% 86% 89%
ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE NE NE NE ENE ENE ENE NE NE NE NE
10 mph 10 mph 12 mph 12 mph 12 mph 11 mph 11 mph 11 mph 10 mph 10 mph 10 mph 10 mph 10 mph 10 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 6 mph
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 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 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KUES model statistics.

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Prob Precip % = Probability of Precipitation.

Jefferson 36 Hour Forecast

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

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