HARLAN, IA 51537 Weather Forecast & Current Conditions

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HARLAN, IA
Current Weather

8:35 PM CST FEB 2, 2026
Clear
27°F
Feels Like: 19°F
Dewpoint: 21°F
Rel. Hum.: 76%
Visibility: 10 miles
Wind: NE at 8 mph
Pressure: 30.15 inches
Last 72 hours

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HARLAN, IA 51537
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. A chance of snow with a slight chance of freezing drizzle after midnight. Little or no snow accumulation. Lows around 20. East winds around 5 mph. Chance of precipitation 30 percent.
TUESDAY
Mostly cloudy. A chance of flurries in the morning. Highs in the lower 30s. Northeast winds around 5 mph.
TUESDAY NIGHT
Mostly cloudy. Lows around 19. Light and variable winds.
WEDNESDAY
Mostly cloudy. Highs in the mid 30s. Northwest winds 5 to 10 mph.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the lower 20s. Northwest winds around 5 mph, becoming southwest after midnight.
THURSDAY
Mostly sunny. Not as cool with highs around 50.
THURSDAY NIGHT
Mostly clear. Not as cool with lows in the lower 30s.
FRIDAY
Mostly sunny. Highs in the lower 40s.
FRIDAY NIGHT
Partly cloudy. Cooler with lows around 20.
SATURDAY
Mostly sunny. Highs around 40.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 20s.
SUNDAY
Mostly sunny. Highs in the mid 40s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 20s.

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  2/ 2/2026
Monday
2 FEB 2026
HARLAN, IA 51537 weather forecast Day 1, 12 hours 12 PM 35° 30° Mostly Cloudy 1%

0% Thunder
( 0% severe)
E   6 75% 28°
High 39° HARLAN, IA 51537 weather forecast Day 1, 15 hours 3 PM 38° 34° Mostly Cloudy SE   5 67% 28°
Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 1, 18 hours 6 PM 32° 29° Mostly Cloudy 1%

0% Thunder
( 0% severe)
ENE   2 81% 27°
HARLAN, IA 51537 weather forecast Day 1, 21 hours 9 PM 28° 24° Mostly Cloudy E   3 88% 25°
Tuesday
3 FEB 2026
HARLAN, IA 51537 weather forecast Day 2, 0 hours 12 AM 26° 22° Mostly Cloudy 7%

0% Thunder
( 0% severe)
E   3 83% 22°
Low 19° HARLAN, IA 51537 weather forecast Day 2, 3 hours 3 AM 23° 18° Mostly Cloudy NE   3 87% 20°
High 30° HARLAN, IA 51537 weather forecast Day 2, 6 hours 6 AM 21° 15° Mostly Cloudy 4%

0% Thunder
( 0% severe)
NE   5 91% 19°

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 2, 9 hours 9 AM 22° 17° Mostly Cloudy NE   3 79% 17°
HARLAN, IA 51537 weather forecast Day 2, 12 hours 12 PM 27° 22° Mostly Cloudy 2%

0% Thunder
( 0% severe)
NNE   5 66% 18°
HARLAN, IA 51537 weather forecast Day 2, 15 hours 3 PM 30° 26° Mostly Cloudy N   3 61% 19°
HARLAN, IA 51537 weather forecast Day 2, 18 hours 6 PM 26° 23° Mostly Cloudy 2%

0% Thunder
( 0% severe)
N   1 72% 19°
HARLAN, IA 51537 weather forecast Day 2, 21 hours 9 PM 23° 19° Mostly Cloudy   CALM 75% 17°
Wednesday
4 FEB 2026
HARLAN, IA 51537 weather forecast Day 3, 0 hours 12 AM 21° 17° Mostly Cloudy 6%

0% Thunder
( 0% severe)
  CALM 79% 16°
Low 18° HARLAN, IA 51537 weather forecast Day 3, 3 hours 3 AM 20° 16° Mostly Cloudy   CALM 78% 15°
High 34° HARLAN, IA 51537 weather forecast Day 3, 6 hours 6 AM 20° 16° Mostly Cloudy 7%

0% Thunder
( 0% severe)
WNW   1 82% 16°

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 3, 9 hours 9 AM 25° 18° Mostly Cloudy NW   6 79% 20°
HARLAN, IA 51537 weather forecast Day 3, 15 hours 12 PM 32° 23° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NW   12 71% 24°
HARLAN, IA 51537 weather forecast Day 3, 18 hours 3 PM 34° 25° Mostly Cloudy NNW   12 65% 24°
HARLAN, IA 51537 weather forecast Day 3, 21 hours 6 PM 29° 23° Mostly Cloudy     NNW   6 77% 23°

HARLAN, IA extended weather forecast

Thursday
5 FEB 2026
Friday
6 FEB 2026
Saturday
7 FEB 2026
Sunday
8 FEB 2026
Monday
9 FEB 2026
Low 21° Low 28° Low 7° Low 17° Low 24°
High 49° High 37° High 22° High 36° High 50°
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
Clear
3% Rain/Snow
Partly Cloudy
7% Rain/Snow
Clear
7% Snow
Partly Cloudy
9% Snow
Clear
9% Ice
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