Hourly Weather Forecast - Harlan, IA

12 AM
35°F
10%
7mph
SE
Cloudy
Humidity
90%
Feels like
29°F
Dew Point
32°F
1 AM
35°F
10%
7mph
SE
Cloudy
Humidity
91%
Feels like
29°F
Dew Point
33°F
2 AM
35°F
10%
6mph
SE
Cloudy
Humidity
92%
Feels like
29°F
Dew Point
33°F
3 AM
35°F
10%
6mph
SE
Cloudy
Humidity
93%
Feels like
29°F
Dew Point
33°F
4 AM
35°F
10%
6mph
SE
Cloudy
Humidity
93%
Feels like
30°F
Dew Point
33°F
5 AM
35°F
10%
5mph
ESE
Cloudy
Humidity
93%
Feels like
30°F
Dew Point
33°F
6 AM
35°F
10%
5mph
ESE
Cloudy
Humidity
94%
Feels like
30°F
Dew Point
33°F
6:53 AM
7 AM
35°F
10%
5mph
ESE
Cloudy
Humidity
93%
Feels like
31°F
Dew Point
33°F
8 AM
36°F
10%
5mph
ESE
Cloudy
Humidity
91%
Feels like
32°F
Dew Point
34°F
9 AM
38°F
20%
5mph
ESE
Cloudy
Humidity
87%
Feels like
34°F
Dew Point
35°F
10 AM
40°F
20%
5mph
E
Cloudy
Humidity
83%
Feels like
37°F
Dew Point
35°F
11 AM
43°F
20%
6mph
ENE
Cloudy
Humidity
77%
Feels like
39°F
Dew Point
36°F
12 PM
45°F
20%
6mph
ENE
Cloudy
Humidity
73%
Feels like
41°F
Dew Point
37°F
1 PM
46°F
20%
7mph
NE
Cloudy
Humidity
70%
Feels like
42°F
Dew Point
37°F
2 PM
47°F
20%
9mph
NE
Cloudy
Humidity
69%
Feels like
43°F
Dew Point
37°F
3 PM
47°F
20%
9mph
NE
Cloudy
Humidity
69%
Feels like
43°F
Dew Point
37°F
4 PM
46°F
20%
9mph
NE
Cloudy
Humidity
70%
Feels like
41°F
Dew Point
37°F
5 PM
44°F
20%
8mph
ENE
Cloudy
Humidity
73%
Feels like
40°F
Dew Point
36°F
6 PM
43°F
20%
8mph
ENE
Cloudy
Humidity
77%
Feels like
38°F
Dew Point
36°F
6:13 PM
7 PM
41°F
20%
7mph
ENE
Cloudy
Humidity
79%
Feels like
36°F
Dew Point
35°F
8 PM
39°F
20%
7mph
ENE
Cloudy
Humidity
82%
Feels like
35°F
Dew Point
35°F
9 PM
38°F
30%
7mph
ENE
30% Chance of Light Rain
Humidity
86%
Feels like
33°F
Dew Point
34°F
10 PM
37°F
30%
7mph
ENE
30% Chance of Light Rain
Humidity
88%
Feels like
32°F
Dew Point
34°F
11 PM
36°F
30%
7mph
ENE
30% Chance of Light Rain
Humidity
90%
Feels like
31°F
Dew Point
34°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 tonight 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