HARLAN, IA 51537 Weather Forecast & Current Conditions

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HARLAN, IA
Current Weather

7:35 PM CST JAN 26, 2026
Clear
16°F
Feels Like: 3°F
Dewpoint: 10°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: SSW at 12 mph
Pressure: 30.05 inches
Last 72 hours

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HARLAN, IA 51537
Weather Forecast

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REST OF TODAY
Sunny. Near steady temperature around 19. Southwest winds 15 to 20 mph with gusts up to 30 mph.
TONIGHT
Mostly clear. Not as cold with lows around 9 above. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph after midnight. Wind chill values as low as 3 below.
TUESDAY
Sunny. Highs around 20. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 6 below in the morning.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 6 above. West winds around 5 mph.
WEDNESDAY
Mostly sunny. Highs in the upper 20s. West winds around 5 mph, becoming northwest in the afternoon.
WEDNESDAY NIGHT
Mostly cloudy. Cold with lows around 5 above.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs around 20. Wind chill values as low as 5 below.
THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows around zero.
FRIDAY
Mostly sunny. Highs 10 to 15. Wind chill values as low as 15 below in the morning.
FRIDAY NIGHT
Mostly clear. Cold with lows 5 below to zero.
SATURDAY
Mostly sunny. Highs in the lower 20s. Wind chill values as low as 15 below in the morning.
SATURDAY NIGHT
Mostly cloudy. A slight chance of snow in the evening, then a chance of snow after midnight. Not as cool with lows around 10 above. Chance of snow 30 percent. Wind chill values as low as zero.
SUNDAY
Partly sunny. Not as cool with highs in the lower 30s. Wind chill values as low as zero in the morning.

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 AM PST  1/26/2026
Monday
26 JAN 2026
HARLAN, IA 51537 weather forecast Day 1, 12 hours 12 PM 11° -6° Clear 0%

0% Thunder
( 0% severe)
SSW   17 50% -2°
High 20° HARLAN, IA 51537 weather forecast Day 1, 15 hours 3 PM 19° Clear SSW   20 49%
Clear



HARLAN, IA 51537 weather forecast Day 1, 18 hours 6 PM 17° Clear 0%

0% Thunder
( 0% severe)
SW   15 67%
HARLAN, IA 51537 weather forecast Day 1, 21 hours 9 PM 16° Clear WSW   12 78% 11°
Tuesday
27 JAN 2026
HARLAN, IA 51537 weather forecast Day 2, 0 hours 12 AM 15° Clear 0%

0% Thunder
( 0% severe)
WNW   8 78% 10°
Low 8° HARLAN, IA 51537 weather forecast Day 2, 3 hours 3 AM 13° Clear NW   9 81%
High 20° HARLAN, IA 51537 weather forecast Day 2, 6 hours 6 AM 11° -3° Clear 0%

0% Thunder
( 0% severe)
NW   10 81%

Clear



HARLAN, IA 51537 weather forecast Day 2, 9 hours 9 AM 12° -3° Clear NW   13 73%
HARLAN, IA 51537 weather forecast Day 2, 12 hours 12 PM 18° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   15 46%
HARLAN, IA 51537 weather forecast Day 2, 15 hours 3 PM 20° Clear NW   13 40%
HARLAN, IA 51537 weather forecast Day 2, 18 hours 6 PM 14° Clear 0%

0% Thunder
( 0% severe)
NW   5 51%
HARLAN, IA 51537 weather forecast Day 2, 21 hours 9 PM Clear WNW   1 62%
Wednesday
28 JAN 2026
HARLAN, IA 51537 weather forecast Day 3, 0 hours 12 AM Partly Cloudy 0%

0% Thunder
( 0% severe)
W   1 59% -2°
Low 4° HARLAN, IA 51537 weather forecast Day 3, 3 hours 3 AM Partly Cloudy WSW   1 65% -1°
High 26° HARLAN, IA 51537 weather forecast Day 3, 6 hours 6 AM Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   1 69%

Partly Cloudy



HARLAN, IA 51537 weather forecast Day 3, 9 hours 9 AM 13° Partly Cloudy WNW   3 63%
HARLAN, IA 51537 weather forecast Day 3, 15 hours 12 PM 24° 15° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   8 41%
HARLAN, IA 51537 weather forecast Day 3, 18 hours 3 PM 26° 17° Partly Cloudy NNW   9 40%
HARLAN, IA 51537 weather forecast Day 3, 21 hours 6 PM 20° 13° Partly Cloudy     N   5 49%

HARLAN, IA extended weather forecast

Thursday
29 JAN 2026
Friday
30 JAN 2026
Saturday
31 JAN 2026
Sunday
1 FEB 2026
Monday
2 FEB 2026
Low 5° Low 0° Low 1° Low 13° Low 21°
High 17° High 13° High 21° High 33° High 37°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
22% Snow
Partly Cloudy
10% Snow
Clear
6% Snow
Clear
9% Snow
Clear
17% Ice
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