HARLAN, IA 51537 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


HARLAN, IA
Current Weather

2:55 AM CST JAN 12, 2026
Clear
25°F
Feels Like: 18°F
Dewpoint: 25°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: S at 6 mph
Pressure: 30.19 inches
Last 72 hours

Local Area Snow Depth

Iowa Current Weather

Iowa MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

HARLAN, IA 51537
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy and not as cool. Near steady temperature in the mid 20s. West winds around 5 mph.
MONDAY
Sunny. Not as cool with highs around 50. Southwest winds 5 to 10 mph.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Southwest winds 5 to 10 mph.
TUESDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 50s. West winds 15 to 20 mph with gusts up to 30 mph.
TUESDAY NIGHT
Mostly cloudy. Lows in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
WEDNESDAY
Sunny, brisk and much cooler with highs in the lower 30s.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Cooler with lows 10 to 15.
THURSDAY
Mostly cloudy in the morning, then partly sunny with a slight chance of snow in the afternoon. Highs in the mid 30s. Chance of snow 20 percent.
THURSDAY NIGHT
Mostly cloudy with a 20 percent chance of snow. Not as cool with lows in the mid 20s.
FRIDAY
Partly sunny with a chance of snow in the morning, then mostly cloudy with a slight chance of snow in the afternoon. Brisk with highs in the mid 30s. Temperature falling into the upper 20s in the afternoon. Chance of snow 40 percent.
FRIDAY NIGHT
Mostly cloudy. Much cooler with lows around 10 above. Wind chill values as low as 5 below.
SATURDAY
Partly sunny. A slight chance of snow in the morning. Cooler with highs around 20. Chance of snow 20 percent. Wind chill values as low as 5 below.
SATURDAY NIGHT
Partly cloudy. Cold with lows 5 to 10 above. Wind chill values as low as 5 below after midnight.

Visible Weather Satellite
HARLAN, IA 51537
Infrared Weather Satellite
HARLAN, IA 51537
NEXRAD Weather Radar
HARLAN, IA 51537

HARLAN, IA 3 hourly weather forecast

weather forecast created  4:00 PM PST  1/11/2026
Monday
12 JAN 2026
HARLAN, IA 51537 weather forecast Day 1, 0 hours 12 AM 27° 20° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   7 87% 24°
Low 25° HARLAN, IA 51537 weather forecast Day 1, 3 hours 3 AM 26° 22° Mostly Cloudy WSW   3 87% 23°
High 49° HARLAN, IA 51537 weather forecast Day 1, 6 hours 6 AM 27° 24° Partly Cloudy 1%

0% Thunder
( 0% severe)
W   2 80% 22°

Partly Cloudy



HARLAN, IA 51537 weather forecast Day 1, 9 hours 9 AM 30° 26° Partly Cloudy SW   3 77% 24°
HARLAN, IA 51537 weather forecast Day 1, 12 hours 12 PM 44° 39° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   8 55% 29°
HARLAN, IA 51537 weather forecast Day 1, 15 hours 3 PM 49° 45° Clear WSW   8 50% 31°
HARLAN, IA 51537 weather forecast Day 1, 18 hours 6 PM 39° 34° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   7 70% 30°
HARLAN, IA 51537 weather forecast Day 1, 21 hours 9 PM 36° 30° Partly Cloudy WSW   7 75% 29°
Tuesday
13 JAN 2026
HARLAN, IA 51537 weather forecast Day 2, 0 hours 12 AM 35° 28° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   8 78% 29°
Low 33° HARLAN, IA 51537 weather forecast Day 2, 3 hours 3 AM 35° 28° Partly Cloudy WSW   9 78% 29°
High 53° HARLAN, IA 51537 weather forecast Day 2, 6 hours 6 AM 37° 30° Partly Cloudy 2%

0% Thunder
( 0% severe)
W   10 75% 30°

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 2, 9 hours 9 AM 41° 34° Mostly Cloudy W   13 73% 33°
HARLAN, IA 51537 weather forecast Day 2, 12 hours 12 PM 51° 46° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WNW   16 59% 37°
HARLAN, IA 51537 weather forecast Day 2, 15 hours 3 PM 52° 47° Mostly Cloudy WNW   17 56% 37°
HARLAN, IA 51537 weather forecast Day 2, 18 hours 6 PM 45° 39° Mostly Cloudy 3%

0% Thunder
( 0% severe)
WNW   14 68% 35°
HARLAN, IA 51537 weather forecast Day 2, 21 hours 9 PM 41° 33° Partly Cloudy NW   15 76% 34°

HARLAN, IA extended weather forecast

Wednesday
14 JAN 2026
Thursday
15 JAN 2026
Friday
16 JAN 2026
Saturday
17 JAN 2026
Sunday
18 JAN 2026
Low 20° Low 4° Low 21° Low 3° Low 8°
High 27° High 33° High 28° High 15° High 36°
HARLAN, IA 51537 weather forecast Day 3 HARLAN, IA 51537 weather forecast Day 4 HARLAN, IA 51537 weather forecast Day 5 HARLAN, IA 51537 weather forecast Day 6 HARLAN, IA 51537 weather forecast Day 7
Partly Cloudy
6% Rain/Snow
Partly Cloudy
5% Snow
Overcast
42% Snow
Mostly Cloudy
20% Snow
Clear
4% Snow
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Harlan, IA
Harlan, IA snow
Harlan, IA radar
IA map
-or-
-or-
-or-
 
51537
51537 snow
51537 radar
 
-or-
-or-
 
 
IA
IA snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions