Hourly Weather Forecast - Jefferson, IA

12 AM
24°F
0%
4mph
NW
Clear
Humidity
70%
Feels like
19°F
Dew Point
15°F
1 AM
22°F
0%
3mph
NNW
Clear
Humidity
72%
Feels like
18°F
Dew Point
15°F
2 AM
21°F
0%
2mph
NNW
Clear
Humidity
74%
Feels like
21°F
Dew Point
15°F
3 AM
20°F
0%
1mph
NNW
Clear
Humidity
78%
Feels like
20°F
Dew Point
14°F
4 AM
19°F
0%
1mph
NNE
Clear
Humidity
81%
Feels like
19°F
Dew Point
14°F
5 AM
19°F
0%
1mph
ENE
Clear
Humidity
82%
Feels like
19°F
Dew Point
14°F
6 AM
19°F
0%
2mph
E
Clear
Humidity
84%
Feels like
19°F
Dew Point
15°F
7 AM
20°F
0%
2mph
ESE
Clear
Humidity
83%
Feels like
20°F
Dew Point
16°F
7:42 AM
8 AM
22°F
0%
3mph
SE
Sunny
Humidity
79%
Feels like
22°F
Dew Point
17°F
9 AM
26°F
0%
4mph
SE
Sunny
Humidity
71%
Feels like
21°F
Dew Point
18°F
10 AM
29°F
0%
5mph
SSE
Sunny
Humidity
63%
Feels like
24°F
Dew Point
19°F
11 AM
33°F
0%
6mph
SSE
Sunny
Humidity
56%
Feels like
27°F
Dew Point
19°F
12 PM
36°F
0%
7mph
SSE
Sunny
Humidity
51%
Feels like
30°F
Dew Point
19°F
1 PM
38°F
0%
8mph
SSE
Mostly Sunny
Humidity
49%
Feels like
32°F
Dew Point
20°F
2 PM
38°F
0%
9mph
SSE
Partly Cloudy
Humidity
48%
Feels like
32°F
Dew Point
20°F
3 PM
37°F
0%
9mph
SSE
Mostly Cloudy
Humidity
49%
Feels like
31°F
Dew Point
20°F
4 PM
36°F
0%
9mph
SSE
Mostly Cloudy
Humidity
52%
Feels like
29°F
Dew Point
20°F
4:49 PM
5 PM
34°F
0%
9mph
SSE
Partly Cloudy
Humidity
55%
Feels like
27°F
Dew Point
20°F
6 PM
33°F
0%
9mph
SSE
Partly Cloudy
Humidity
56%
Feels like
26°F
Dew Point
19°F
7 PM
33°F
0%
10mph
SSE
Partly Cloudy
Humidity
56%
Feels like
25°F
Dew Point
19°F
8 PM
33°F
0%
10mph
SSE
Mostly Cloudy
Humidity
57%
Feels like
25°F
Dew Point
20°F
9 PM
33°F
0%
11mph
SSE
Mostly Cloudy
Humidity
59%
Feels like
25°F
Dew Point
20°F
10 PM
33°F
0%
10mph
SSE
Mostly Cloudy
Humidity
60%
Feels like
24°F
Dew Point
21°F
11 PM
33°F
0%
10mph
S
Mostly Cloudy
Humidity
62%
Feels like
25°F
Dew Point
21°F

Forecast Wind Gusts For Today

Storm Pummels Eastern U.S.

A strong disturbance will sweep across the eastern U.S. today bringing various impacts including rain and thunderstorms, snow and even strong wind gusts.

Rain And Snow Totals Through Tonight

Atmospheric River Impacts Pacific Northwest

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide