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January 17th, 2026 :: 2:21 am CST   

Local Weather Report for
Harlan
Iowa, United States

 Current Harlan Weather Conditions Updated January 17th at 12:55 am 
Mostly Cloudy
Temperature:9°F Dew Point:1°F
Barometer:29.98 inHg Wind:N 36 Mph
Humidity:67.5% Visibility:0M
 
 Harlan Weather Forecast Summary  
 
Today
Jan 17th
Sunday
Jan 18th
Monday
Jan 19th
Tuesday
Jan 20th
Wednesday
Jan 21st
Cloudy Cloudy Mix of Cloud and Sun Cloudy Cloudy
14°F
31°F
8°F
17°F
5°F
41°F
12°F
28°F
20°F
 
 Harlan Detailed Weather Forecast  
 
Saturday, January 17th, 2026
Overnight Temperature: 10°F
Cloudy. Windy.
Morning Temperature: 12°F
Cloudy. Windy.
Afternoon Temperature: 11°F
Sunny. Windy at times.
Evening Temperature: 10°F
Cloudy.
Sunday, January 18th, 2026
Overnight Temperature: 14°F
Cloudy. Windy at times.
Morning Temperature: 25°F
Cloudy. Windy.
Afternoon Temperature: 19°F
Cloudy. Windy at times.
Evening Temperature: 11°F
Clear with cloudy periods. Windy.
Monday, January 19th, 2026
Overnight Temperature: 5°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 11°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 14°F
Mostly cloudy.
Evening Temperature: 12°F
Clear.
Tuesday, January 20th, 2026
Overnight Temperature: 13°F
Cloudy.
Morning Temperature: 30°F
Cloudy. Windy.
Afternoon Temperature: 34°F
Mostly sunny. Windy at times.
Evening Temperature: 34°F
Cloudy. Windy.
Wednesday, January 21st, 2026
Overnight Temperature: 26°F
Mostly clear. Windy.
Morning Temperature: 24°F
Cloudy. Windy at times.
Afternoon Temperature: 23°F
Cloudy.
Evening Temperature: 20°F
Clear with cloudy periods.
Thursday, January 22nd, 2026
Overnight Temperature: 18°F
Clear. Windy at times.
Morning Temperature: 32°F
Sunny. Windy.
Afternoon Temperature: 34°F
Sunny. Windy at times.
Evening Temperature: 29°F
Cloudy. Windy at times.
Friday, January 23rd, 2026
Overnight Temperature: 19°F
Cloudy. Windy.
Morning Temperature: 13°F
Cloudy. Windy.
Afternoon Temperature: 8°F
Sunny. Windy at times.
Evening Temperature: 3°F
Cloudy. Windy at times.
Saturday, January 24th, 2026
Overnight Temperature: 2°F
Cloudy. Windy at times.
Morning Temperature: 5°F
Cloudy with flurries likely. Windy at times.
Afternoon Temperature: 6°F
Cloudy with a chance of flurries.
Evening Temperature: 2°F
A mix of cloudy and clear skies.
Sunday, January 25th, 2026
Overnight Temperature: -3°F
Clear. Windy at times.
Morning Temperature: 3°F
Cloudy.
Afternoon Temperature: 7°F
Cloudy.
Evening Temperature: 7°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Atlantic, IA 
12:55 AM  9°F
Mostly Clear
 
Audubon, IA 
12:55 AM  9°F
Mostly Cloudy
 
Denison, IA 
12:55 AM  9°F
Overcast
 
Missouri Valley, IA 
 
Council Bluffs, IA 
12:55 AM  10°F
Mostly Clear
 
Crescent, IA 
12:52 AM  10°F
Partly Clear
 
Omaha, NE 
12:52 AM  10°F
Partly Clear
 
Carter Lake, IA 
12:52 AM  10°F
Partly Clear
 
Nashville, KS 
 
Red Oak, IA 

 
This WeatherCity Weather Forecast for Harlan, Iowa, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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