Hourly Weather Forecast - Jefferson, WI

1 AM
3°F
0%
2mph
N
Mostly Cloudy
Humidity
79%
Feels like
3°F
Dew Point
-2°F
2 AM
4°F
0%
2mph
N
Mostly Cloudy
Humidity
78%
Feels like
4°F
Dew Point
-1°F
3 AM
4°F
0%
2mph
N
Mostly Cloudy
Humidity
78%
Feels like
4°F
Dew Point
-1°F
4 AM
5°F
0%
2mph
N
Mostly Cloudy
Humidity
79%
Feels like
5°F
Dew Point
0°F
5 AM
5°F
0%
2mph
N
Cloudy
Humidity
80%
Feels like
5°F
Dew Point
1°F
6 AM
7°F
0%
1mph
N
Cloudy
Humidity
81%
Feels like
7°F
Dew Point
2°F
7 AM
8°F
0%
1mph
N
Cloudy
Humidity
83%
Feels like
8°F
Dew Point
4°F
7:13 AM
8 AM
10°F
0%
0mph
SSE
Mostly Cloudy
Humidity
84%
Feels like
10°F
Dew Point
6°F
9 AM
12°F
0%
2mph
S
Mostly Cloudy
Humidity
85%
Feels like
12°F
Dew Point
8°F
10 AM
15°F
0%
3mph
SSW
Mostly Cloudy
Humidity
84%
Feels like
10°F
Dew Point
11°F
11 AM
18°F
0%
5mph
SSW
Mostly Cloudy
Humidity
81%
Feels like
11°F
Dew Point
14°F
12 PM
21°F
0%
7mph
SSW
Mostly Cloudy
Humidity
79%
Feels like
12°F
Dew Point
15°F
1 PM
22°F
0%
8mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
13°F
Dew Point
15°F
2 PM
22°F
0%
8mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
13°F
Dew Point
15°F
3 PM
21°F
0%
8mph
S
Mostly Cloudy
Humidity
72%
Feels like
12°F
Dew Point
14°F
4 PM
20°F
0%
8mph
S
Mostly Cloudy
Humidity
73%
Feels like
11°F
Dew Point
13°F
4:20 PM
5 PM
19°F
0%
8mph
S
Mostly Cloudy
Humidity
75%
Feels like
9°F
Dew Point
12°F
6 PM
17°F
0%
8mph
S
Mostly Cloudy
Humidity
77%
Feels like
7°F
Dew Point
11°F
7 PM
17°F
0%
9mph
S
Cloudy
Humidity
77%
Feels like
6°F
Dew Point
11°F
8 PM
17°F
0%
10mph
S
Cloudy
Humidity
78%
Feels like
5°F
Dew Point
11°F
9 PM
17°F
10%
10mph
S
Cloudy
Humidity
79%
Feels like
5°F
Dew Point
12°F
10 PM
18°F
10%
11mph
S
Cloudy
Humidity
81%
Feels like
6°F
Dew Point
13°F
11 PM
19°F
30%
11mph
SSW
30 % Chance of Heavy Snow
Humidity
83%
Feels like
6°F
Dew Point
14°F

Snowfall forecast for Monday

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic on Monday.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Outdoor Sports Guide