Hourly Weather Forecast - Jefferson, IA

12 AM
37°F
30%
3mph
ESE
30% Chance of Light Rain
Humidity
100%
Feels like
34°F
Dew Point
37°F
1 AM
37°F
30%
2mph
SE
30% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
37°F
2 AM
37°F
30%
0mph
S
30% Chance of Rain
Humidity
100%
Feels like
37°F
Dew Point
37°F
3 AM
36°F
30%
1mph
W
30% Chance of Light Rain
Humidity
100%
Feels like
36°F
Dew Point
36°F
4 AM
36°F
30%
2mph
W
30% Chance of Light Rain
Humidity
100%
Feels like
36°F
Dew Point
36°F
5 AM
35°F
10%
2mph
W
Foggy
Humidity
100%
Feels like
35°F
Dew Point
35°F
6 AM
35°F
10%
2mph
WSW
Cloudy
Humidity
98%
Feels like
35°F
Dew Point
34°F
6:46 AM
7 AM
37°F
10%
2mph
SW
Foggy
Humidity
100%
Feels like
37°F
Dew Point
37°F
8 AM
40°F
10%
3mph
SSW
Foggy
Humidity
100%
Feels like
40°F
Dew Point
40°F
9 AM
45°F
10%
4mph
SSW
Cloudy
Humidity
89%
Feels like
43°F
Dew Point
42°F
10 AM
49°F
10%
4mph
S
Mostly Cloudy
Humidity
79%
Feels like
48°F
Dew Point
43°F
11 AM
53°F
10%
5mph
S
Mostly Cloudy
Humidity
72%
Feels like
53°F
Dew Point
44°F
12 PM
56°F
10%
6mph
S
Mostly Cloudy
Humidity
64%
Feels like
56°F
Dew Point
45°F
1 PM
59°F
10%
7mph
S
Mostly Cloudy
Humidity
60%
Feels like
59°F
Dew Point
45°F
2 PM
60°F
0%
8mph
S
Mostly Cloudy
Humidity
58%
Feels like
60°F
Dew Point
45°F
3 PM
60°F
0%
8mph
S
Mostly Cloudy
Humidity
56%
Feels like
60°F
Dew Point
45°F
4 PM
59°F
0%
8mph
SSE
Partly Cloudy
Humidity
59%
Feels like
59°F
Dew Point
44°F
5 PM
55°F
0%
7mph
SSE
Partly Cloudy
Humidity
63%
Feels like
55°F
Dew Point
43°F
6 PM
52°F
10%
7mph
SE
Partly Cloudy
Humidity
71%
Feels like
52°F
Dew Point
42°F
6:12 PM
7 PM
48°F
10%
7mph
SE
Partly Cloudy
Humidity
81%
Feels like
45°F
Dew Point
43°F
8 PM
46°F
20%
7mph
SE
Partly Cloudy
Humidity
89%
Feels like
42°F
Dew Point
43°F
9 PM
45°F
20%
8mph
SE
Partly Cloudy
Humidity
94%
Feels like
40°F
Dew Point
43°F
10 PM
44°F
20%
8mph
SE
Foggy
Humidity
99%
Feels like
39°F
Dew Point
43°F
11 PM
43°F
20%
8mph
SE
Foggy
Humidity
99%
Feels like
38°F
Dew Point
43°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide