HARLAN, IA 51537 Weather Forecast & Current Conditions

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HARLAN, IA
Current Weather

3:35 AM CST FEB 9, 2026
Clear
21°F
Feels Like: 21°F
Dewpoint: 19°F
Rel. Hum.: 91%
Visibility: 10 miles
Wind: Calm
Pressure: 30.04 inches
Last 72 hours

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HARLAN, IA 51537
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy. Not as cool with highs in the mid 60s. South winds 10 to 15 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. West winds 10 to 15 mph, becoming north after midnight.
TUESDAY
Mostly sunny. Much cooler with highs in the upper 40s. Northwest winds 10 to 15 mph.
TUESDAY NIGHT
Mostly clear. Lows in the upper 20s. North winds around 5 mph.
WEDNESDAY
Partly sunny. Highs in the upper 40s. Southeast winds around 5 mph.
WEDNESDAY NIGHT
Mostly cloudy. A slight chance of rain after midnight. Lows in the lower 30s. Chance of rain 20 percent.
THURSDAY
Cloudy with a 40 percent chance of rain. Highs in the mid 40s.
THURSDAY NIGHT
Mostly cloudy. A chance of rain, mainly in the evening. Lows in the upper 20s. Chance of rain 30 percent.
FRIDAY
Mostly cloudy with a 20 percent chance of rain. Highs in the mid 40s.
FRIDAY NIGHT
Mostly cloudy with a slight chance of rain in the evening, then partly cloudy with a chance of rain with a slight chance of snow after midnight. Lows around 30. Chance of precipitation 30 percent.
SATURDAY
Mostly sunny with a chance of rain and snow. Highs in the mid 40s. Chance of precipitation 40 percent.
SATURDAY NIGHT
Partly cloudy with a slight chance of rain and snow in the evening, then mostly clear after midnight. Lows in the upper 20s. Chance of precipitation 20 percent.
SUNDAY
Mostly sunny. Highs around 50.

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  2/ 8/2026
Monday
9 FEB 2026
HARLAN, IA 51537 weather forecast Day 1, 0 hours 12 AM 30° 27° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   2 88% 27°
Low 28° HARLAN, IA 51537 weather forecast Day 1, 3 hours 3 AM 29° 25° Partly Cloudy SSE   3 96% 28°
High 62° HARLAN, IA 51537 weather forecast Day 1, 6 hours 6 AM 30° 23° Mostly Cloudy 1%

0% Thunder
( 0% severe)
S   7 96% 29°

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 1, 9 hours 9 AM 38° 31° Mostly Cloudy S   10 82% 33°
HARLAN, IA 51537 weather forecast Day 1, 12 hours 12 PM 54° 50° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSW   15 50% 36°
HARLAN, IA 51537 weather forecast Day 1, 15 hours 3 PM 62° 60° Partly Cloudy SSW   14 39% 37°
HARLAN, IA 51537 weather forecast Day 1, 18 hours 6 PM 53° 50° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSW   8 52% 36°
HARLAN, IA 51537 weather forecast Day 1, 21 hours 9 PM 46° 41° Partly Cloudy NW   9 68% 36°
Tuesday
10 FEB 2026
HARLAN, IA 51537 weather forecast Day 2, 0 hours 12 AM 40° 33° Mostly Cloudy 1%

0% Thunder
( 0% severe)
N   12 79% 34°
Low 32° HARLAN, IA 51537 weather forecast Day 2, 3 hours 3 AM 36° 28° Mostly Cloudy NNW   12 85% 32°
High 48° HARLAN, IA 51537 weather forecast Day 2, 6 hours 6 AM 33° 25° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNW   10 88% 30°

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 2, 9 hours 9 AM 36° 28° Mostly Cloudy NNW   12 82% 31°
HARLAN, IA 51537 weather forecast Day 2, 12 hours 12 PM 44° 38° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   13 55% 29°
HARLAN, IA 51537 weather forecast Day 2, 15 hours 3 PM 47° 42° Partly Cloudy NNW   12 45% 27°
HARLAN, IA 51537 weather forecast Day 2, 18 hours 6 PM 40° 36° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   6 56% 26°
HARLAN, IA 51537 weather forecast Day 2, 21 hours 9 PM 33° 30° Partly Cloudy NNW   2 71% 25°

HARLAN, IA extended weather forecast

Wednesday
11 FEB 2026
Thursday
12 FEB 2026
Friday
13 FEB 2026
Saturday
14 FEB 2026
Sunday
15 FEB 2026
Low 23° Low 27° Low 31° Low 31° Low 35°
High 49° High 50° High 46° High 51° High 54°
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
2% Rain/Snow
Overcast
8% Rain
Overcast
17% Rain
Mostly Cloudy
12% Rain/Snow
Clear
17% Rain
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