HARLAN, IA 51537 Weather Forecast & Current Conditions

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HARLAN, IA
Current Weather

1:55 PM CST FEB 7, 2026
Clear
43°F
Feels Like: 35°F
Dewpoint: 21°F
Rel. Hum.: 40%
Visibility: 10 miles
Wind: S at 16 mph
Pressure: 30.13 inches
Last 72 hours

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HARLAN, IA 51537
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny. Near steady temperature in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph.
TONIGHT
Partly cloudy in the evening, then clearing. Not as cool with lows in the upper 20s. South winds 5 to 10 mph.
SUNDAY
Mostly sunny. Highs in the upper 40s. Northwest winds around 5 mph.
SUNDAY NIGHT
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.
TUESDAY
Mostly cloudy. Much cooler with highs in the upper 40s.
TUESDAY NIGHT
Mostly cloudy. Lows in the mid 20s.
WEDNESDAY
Mostly sunny in the morning, then becoming mostly cloudy. Highs in the mid 40s.
WEDNESDAY NIGHT
Cloudy. A slight chance of rain in the evening, then a chance of rain and snow after midnight. Lows in the upper 20s. Chance of precipitation 30 percent.
THURSDAY
Mostly cloudy. A chance of rain and snow, mainly in the morning. Highs in the lower 40s. Chance of precipitation 30 percent.
THURSDAY NIGHT
A slight chance of rain in the evening. Mostly cloudy with a slight chance of snow. Lows in the mid 20s. Chance of precipitation 20 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.

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/ 7/2026
Saturday
7 FEB 2026
HARLAN, IA 51537 weather forecast Day 1, 12 hours 12 PM 38° 29° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   16 51% 22°
High 44° HARLAN, IA 51537 weather forecast Day 1, 15 hours 3 PM 43° 35° Partly Cloudy S   18 46% 24°
Partly Cloudy



HARLAN, IA 51537 weather forecast Day 1, 18 hours 6 PM 38° 30° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   13 58% 25°
HARLAN, IA 51537 weather forecast Day 1, 21 hours 9 PM 33° 24° Partly Cloudy SSE   12 74% 26°
Sunday
8 FEB 2026
HARLAN, IA 51537 weather forecast Day 2, 0 hours 12 AM 32° 24° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   10 78% 26°
Low 27° HARLAN, IA 51537 weather forecast Day 2, 3 hours 3 AM 29° 24° Partly Cloudy S   5 92% 27°
High 47° HARLAN, IA 51537 weather forecast Day 2, 6 hours 6 AM 28° 24° Partly Cloudy 1%

0% Thunder
( 0% severe)
NW   3 96% 27°

Partly Cloudy



HARLAN, IA 51537 weather forecast Day 2, 9 hours 9 AM 33° 28° Mostly Cloudy NNW   6 88% 30°
HARLAN, IA 51537 weather forecast Day 2, 12 hours 12 PM 43° 38° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   8 68% 33°
HARLAN, IA 51537 weather forecast Day 2, 15 hours 3 PM 47° 44° Partly Cloudy NNW   6 58% 33°
HARLAN, IA 51537 weather forecast Day 2, 18 hours 6 PM 40° 38° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   1 73% 32°
HARLAN, IA 51537 weather forecast Day 2, 21 hours 9 PM 34° 32° Partly Cloudy SSE   1 89% 31°
Monday
9 FEB 2026
HARLAN, IA 51537 weather forecast Day 3, 0 hours 12 AM 32° 29° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   3 92% 30°
Low 30° HARLAN, IA 51537 weather forecast Day 3, 3 hours 3 AM 31° 26° Partly Cloudy S   5 96% 30°
High 62° HARLAN, IA 51537 weather forecast Day 3, 6 hours 6 AM 32° 26° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   6 92% 30°

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 3, 9 hours 9 AM 39° 33° Mostly Cloudy S   8 79% 33°
HARLAN, IA 51537 weather forecast Day 3, 15 hours 12 PM 54° 50° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   13 48% 35°
HARLAN, IA 51537 weather forecast Day 3, 18 hours 3 PM 62° 60° Partly Cloudy SSW   14 38% 36°
HARLAN, IA 51537 weather forecast Day 3, 21 hours 6 PM 54° 51° Clear     SSW   9 50% 36°

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 24° Low 25° Low 24°
High 49° High 43° High 42° High 43° High 47°
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
Partly Cloudy
9% Rain
Mostly Cloudy
9% Rain/Snow
Mostly Cloudy
16% Snow
Clear
18% Snow/Ice
Clear
12% Ice
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