Hourly Weather Forecast - Harlan, IA

12 AM
22°F
0%
3mph
SSW
Hazy
Humidity
94%
Feels like
22°F
Dew Point
20°F
1 AM
22°F
0%
3mph
SSW
Hazy
Humidity
93%
Feels like
22°F
Dew Point
20°F
2 AM
22°F
0%
3mph
SSW
Hazy
Humidity
93%
Feels like
17°F
Dew Point
20°F
3 AM
22°F
0%
4mph
SSW
Hazy
Humidity
93%
Feels like
16°F
Dew Point
20°F
4 AM
22°F
0%
5mph
SSW
Hazy
Humidity
93%
Feels like
16°F
Dew Point
20°F
5 AM
23°F
0%
6mph
SSW
Hazy
Humidity
93%
Feels like
15°F
Dew Point
21°F
6 AM
24°F
0%
7mph
SSW
Hazy
Humidity
93%
Feels like
15°F
Dew Point
22°F
7 AM
25°F
0%
8mph
S
Hazy
Humidity
91%
Feels like
16°F
Dew Point
23°F
7:41 AM
8 AM
27°F
0%
9mph
S
Mostly Sunny
Humidity
89%
Feels like
18°F
Dew Point
24°F
9 AM
29°F
0%
9mph
S
Mostly Sunny
Humidity
85%
Feels like
21°F
Dew Point
26°F
10 AM
32°F
0%
10mph
SSW
Partly Cloudy
Humidity
81%
Feels like
24°F
Dew Point
27°F
11 AM
36°F
0%
10mph
SSW
Partly Cloudy
Humidity
75%
Feels like
28°F
Dew Point
29°F
12 PM
38°F
0%
11mph
SSW
Partly Cloudy
Humidity
72%
Feels like
31°F
Dew Point
30°F
1 PM
40°F
0%
10mph
SW
Partly Cloudy
Humidity
70%
Feels like
34°F
Dew Point
31°F
2 PM
41°F
0%
10mph
SW
Partly Cloudy
Humidity
69%
Feels like
35°F
Dew Point
32°F
3 PM
41°F
0%
9mph
SW
Partly Cloudy
Humidity
70%
Feels like
36°F
Dew Point
32°F
4 PM
40°F
10%
8mph
WSW
Partly Cloudy
Humidity
72%
Feels like
35°F
Dew Point
32°F
4:52 PM
5 PM
38°F
10%
7mph
WSW
Mostly Cloudy
Humidity
76%
Feels like
33°F
Dew Point
31°F
6 PM
37°F
10%
6mph
WSW
Cloudy
Humidity
79%
Feels like
32°F
Dew Point
31°F
7 PM
36°F
10%
6mph
W
Cloudy
Humidity
81%
Feels like
31°F
Dew Point
31°F
8 PM
35°F
10%
7mph
W
Cloudy
Humidity
82%
Feels like
30°F
Dew Point
30°F
9 PM
34°F
10%
7mph
WNW
Cloudy
Humidity
84%
Feels like
28°F
Dew Point
30°F
10 PM
33°F
0%
7mph
WNW
Cloudy
Humidity
86%
Feels like
27°F
Dew Point
30°F
11 PM
33°F
0%
7mph
WNW
Cloudy
Humidity
87%
Feels like
26°F
Dew Point
29°F

Snowfall forecast through Sunday A.M.

Snow Spreads Across the Midwest into the Mid-Atlantic

A fast moving disturbance will bring snow to the Midwest and Mid-Atlantic this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

Story Image via pixabay.com

Winter Precipitation

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