HARLAN, IA 51537 Weather Forecast & Current Conditions

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HARLAN, IA
Current Weather

2:35 AM CST FEB 8, 2026
Clear
27°F
Feels Like: 21°F
Dewpoint: 21°F
Rel. Hum.: 76%
Visibility: 10 miles
Wind: S at 5 mph
Pressure: 29.98 inches
Last 72 hours

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HARLAN, IA 51537
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear and not as cool. Near steady temperature in the upper 20s. South winds around 5 mph.
SUNDAY
Mostly sunny. Highs around 50. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. South winds around 5 mph.
MONDAY
Mostly sunny. Not as cool with highs in the lower 60s. South winds 10 to 15 mph.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph.
TUESDAY
Mostly cloudy. Much cooler with highs in the upper 40s.
TUESDAY NIGHT
Mostly cloudy. Lows in the upper 20s.
WEDNESDAY
Mostly cloudy. Highs in the upper 40s.
WEDNESDAY NIGHT
Mostly cloudy. A chance of rain after midnight. Lows in the lower 30s. Chance of rain 30 percent.
THURSDAY
A chance of snow in the morning. Mostly cloudy with a chance of rain. Highs in the mid 40s. Chance of precipitation 40 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of snow and rain in the evening, then a slight chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 30 percent.
FRIDAY
Mostly cloudy with a slight chance of snow. A slight chance of rain in the afternoon. Highs in the mid 40s. Chance of precipitation 20 percent.
FRIDAY NIGHT
Mostly cloudy. A slight chance of rain and snow in the evening, then a chance of rain after midnight. Lows around 30. Chance of precipitation 30 percent.

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/ 7/2026
Sunday
8 FEB 2026
HARLAN, IA 51537 weather forecast Day 1, 0 hours 12 AM 32° 24° Clear 0%

0% Thunder
( 0% severe)
SSE   9 78% 26°
Low 27° HARLAN, IA 51537 weather forecast Day 1, 3 hours 3 AM 29° 24° Clear SSE   5 88% 26°
High 47° HARLAN, IA 51537 weather forecast Day 1, 6 hours 6 AM 28° 25° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   2 92% 26°

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 1, 9 hours 9 AM 32° 29° Mostly Cloudy N   3 88% 29°
HARLAN, IA 51537 weather forecast Day 1, 12 hours 12 PM 43° 39° Mostly Cloudy 1%

0% Thunder
( 0% severe)
N   7 65% 32°
HARLAN, IA 51537 weather forecast Day 1, 15 hours 3 PM 47° 45° Partly Cloudy NNW   5 58% 33°
HARLAN, IA 51537 weather forecast Day 1, 18 hours 6 PM 40° 38° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNW   1 73% 32°
HARLAN, IA 51537 weather forecast Day 1, 21 hours 9 PM 34° 32° Partly Cloudy SSE   1 89% 31°
Monday
9 FEB 2026
HARLAN, IA 51537 weather forecast Day 2, 0 hours 12 AM 31° 28° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   3 96% 30°
Low 29° HARLAN, IA 51537 weather forecast Day 2, 3 hours 3 AM 31° 26° Mostly Cloudy S   5 96% 30°
High 62° HARLAN, IA 51537 weather forecast Day 2, 6 hours 6 AM 31° 24° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   7 96% 30°

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 2, 9 hours 9 AM 38° 31° Mostly Cloudy S   10 82% 33°
HARLAN, IA 51537 weather forecast Day 2, 12 hours 12 PM 54° 50° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   14 50% 36°
HARLAN, IA 51537 weather forecast Day 2, 15 hours 3 PM 61° 59° Partly Cloudy SSW   14 39% 36°
HARLAN, IA 51537 weather forecast Day 2, 18 hours 6 PM 52° 49° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   9 52% 35°
HARLAN, IA 51537 weather forecast Day 2, 21 hours 9 PM 44° 39° Partly Cloudy NW   9 70% 35°

HARLAN, IA extended weather forecast

Tuesday
10 FEB 2026
Wednesday
11 FEB 2026
Thursday
12 FEB 2026
Friday
13 FEB 2026
Saturday
14 FEB 2026
Low 31° Low 22° Low 28° Low 28° Low 29°
High 49° High 48° High 45° High 42° High 47°
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
Clear
5% Rain/Snow
Clear
2% Rain/Snow
Overcast
37% Rain/Snow/Ice
Overcast
32% Rain
Mostly Cloudy
22% Rain/Snow
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