HARLAN, IA 51537 Weather Forecast & Current Conditions

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HARLAN, IA
Current Weather

2:55 AM CST NOV 7, 2025
Clear
43°F
Feels Like: 37°F
Dewpoint: 39°F
Rel. Hum.: 86%
Visibility: 10 miles
Wind: W at 10 mph
Pressure: 29.69 inches
Last 72 hours

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HARLAN, IA 51537
Weather Forecast

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REST OF TONIGHT
Mostly clear and not as cool. Near steady temperature in the lower 40s. West winds 5 to 10 mph with gusts up to 20 mph.
FRIDAY
Sunny. Highs in the lower 60s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY NIGHT
Mostly clear in the evening, then mostly cloudy with a slight chance of rain showers after midnight. Lows in the mid 30s. North winds around 5 mph, becoming east after midnight. Chance of rain 20 percent.
SATURDAY
Cloudy. Rain showers, mainly in the morning. Much cooler with highs in the lower 40s. Northeast winds 5 to 10 mph, becoming north 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 80 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of rain and snow showers in the evening, then partly cloudy after midnight. Little or no snow accumulation. Much colder with lows around 19. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 30 percent.
SUNDAY
Sunny, cooler with highs in the lower 30s.
SUNDAY NIGHT
Mostly clear. Cold with lows 15 to 20.
MONDAY
Sunny. Highs in the upper 30s.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 20s. Temperature rising into the lower 30s after midnight.
VETERANS DAY
Mostly sunny. Not as cool with highs in the upper 50s.
TUESDAY NIGHT
Mostly clear. Lows in the mid 30s.
WEDNESDAY
Mostly sunny. Highs in the mid 50s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 30s.

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 11/ 6/2025
Friday
7 NOV 2025
HARLAN, IA 51537 weather forecast Day 1, 0 hours 12 AM 46° 43° Partly Cloudy 0%

0% Thunder
( 1% severe)
WNW   6 83% 41°
Low 41° HARLAN, IA 51537 weather forecast Day 1, 3 hours 3 AM 43° 39° Clear W   7 86% 39°
High 61° HARLAN, IA 51537 weather forecast Day 1, 6 hours 6 AM 42° 36° Clear 0%

0% Thunder
( 1% severe)
W   9 79% 36°

Partly Cloudy



HARLAN, IA 51537 weather forecast Day 1, 9 hours 9 AM 50° 45° Partly Cloudy WNW   13 61% 37°
HARLAN, IA 51537 weather forecast Day 1, 12 hours 12 PM 59° 56° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   16 42% 36°
HARLAN, IA 51537 weather forecast Day 1, 15 hours 3 PM 60° 57° Clear WNW   15 39% 35°
HARLAN, IA 51537 weather forecast Day 1, 18 hours 6 PM 49° 47° Clear 0%

0% Thunder
( 0% severe)
NNW   6 58% 35°
HARLAN, IA 51537 weather forecast Day 1, 21 hours 9 PM 41° 39° Partly Cloudy N   2 79% 35°
Saturday
8 NOV 2025
HARLAN, IA 51537 weather forecast Day 2, 0 hours 12 AM 37° 35° Mostly Cloudy 25%
RAIN
<.01 in
0% Thunder
( 2% severe)
NE   1 92% 35°
Low 35° HARLAN, IA 51537 weather forecast Day 2, 3 hours 3 AM 37° 35° Mostly Cloudy E   2 89% 34°
High 45° HARLAN, IA 51537 weather forecast Day 2, 6 hours 6 AM 38° 34° Overcast 63%
RAIN
***
0% Thunder
( 3% severe)
ESE   5 89% 35°

Mostly Cloudy

Rain Likely

HARLAN, IA 51537 weather forecast Day 2, 9 hours 9 AM 41° 36° Mostly Cloudy NNE   7 93% 39°
HARLAN, IA 51537 weather forecast Day 2, 12 hours 12 PM 42° 36° Mostly Cloudy 38%
RAIN
.25–.5 in
0% Thunder
( 2% severe)
N   10 89% 39°
HARLAN, IA 51537 weather forecast Day 2, 15 hours 3 PM 43° 37° Mostly Cloudy NNW   12 82% 38°
HARLAN, IA 51537 weather forecast Day 2, 18 hours 6 PM 39° 33° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 4% severe)
N   9 92% 37°
HARLAN, IA 51537 weather forecast Day 2, 21 hours 9 PM 34° 25° Mostly Cloudy N   12 100% 34°

HARLAN, IA extended weather forecast

Sunday
9 NOV 2025
Monday
10 NOV 2025
Tuesday
11 NOV 2025
Wednesday
12 NOV 2025
Thursday
13 NOV 2025
Low 20° Low 16° Low 29° Low 36° Low 34°
High 31° High 41° High 57° High 55° High 52°
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
Mostly Cloudy
39% Snow
Clear
6% Snow
Partly Cloudy
6% Rain
Clear
9% Rain
Clear
14% Rain
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