HARLAN, IA 51537 Weather Forecast & Current Conditions

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HARLAN, IA
Current Weather

9:15 AM CST DEC 7, 2025
Clear
16°F
Feels Like: 1°F
Dewpoint: 10°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: NNE at 16 mph, gusts to 23
Pressure: 30.28 inches
Last 72 hours

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HARLAN, IA 51537
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy this morning, then mostly sunny with a chance of flurries this afternoon. Cooler with highs around 18. Northeast winds 10 to 15 mph.
TONIGHT
Mostly cloudy. A chance of flurries in the evening. Cold. Near steady temperature around 10 above. Southeast winds 5 to 10 mph. Wind chill values as low as 1 below.
MONDAY
Partly sunny. Not as cool with highs in the lower 30s. South winds 10 to 15 mph.
MONDAY NIGHT
Partly cloudy. Not as cool with lows in the mid 20s. Southwest winds 5 to 10 mph.
TUESDAY
Partly sunny in the morning, then becoming mostly cloudy. Not as cool with highs in the lower 40s. Southwest winds 5 to 10 mph.
TUESDAY NIGHT
Mostly cloudy. Lows in the lower 20s.
WEDNESDAY
Mostly cloudy. Cooler with highs in the upper 20s.
WEDNESDAY NIGHT
Mostly cloudy with a 40 percent chance of snow. Lows around 15.
THURSDAY
Mostly cloudy. A chance of snow, mainly in the morning. Highs in the mid 20s. Temperature falling to around 20 in the afternoon. Chance of snow 30 percent.
THURSDAY NIGHT
Mostly cloudy. Much colder with lows around zero. Wind chill values as low as 15 below after midnight.
FRIDAY
Partly sunny. Cooler with highs around 10 above. Wind chill values as low as 15 below.
FRIDAY NIGHT
Mostly cloudy. Cold with lows 5 below to 10 below zero. Wind chill values as low as 20 below.
SATURDAY
Partly sunny. Cold with highs around 10 above. Wind chill values as low as 20 below.

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 12/ 6/2025
Sunday
7 DEC 2025
HARLAN, IA 51537 weather forecast Day 1, 0 hours 12 AM 22° 10° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NNE   12 100% 22°
Low 14° HARLAN, IA 51537 weather forecast Day 1, 3 hours 3 AM 20° Mostly Cloudy NNE   12 95% 19°
High 17° HARLAN, IA 51537 weather forecast Day 1, 6 hours 6 AM 17° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNE   12 95% 16°

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 1, 9 hours 9 AM 15° Mostly Cloudy NNE   10 86% 12°
HARLAN, IA 51537 weather forecast Day 1, 12 hours 12 PM 15° Partly Cloudy 2%

0% Thunder
( 0% severe)
NNE   9 82% 11°
HARLAN, IA 51537 weather forecast Day 1, 15 hours 3 PM 15° Partly Cloudy NNE   7 78% 10°
HARLAN, IA 51537 weather forecast Day 1, 18 hours 6 PM 10° Mostly Cloudy 4%

0% Thunder
( 1% severe)
NE   2 95%
HARLAN, IA 51537 weather forecast Day 1, 21 hours 9 PM 10° Mostly Cloudy ESE   2 90%
Monday
8 DEC 2025
HARLAN, IA 51537 weather forecast Day 2, 0 hours 12 AM 10° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SSE   3 90%
Low 6° HARLAN, IA 51537 weather forecast Day 2, 3 hours 3 AM 10° Mostly Cloudy S   6 90%
High 31° HARLAN, IA 51537 weather forecast Day 2, 6 hours 6 AM 12° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   8 90% 10°

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 2, 9 hours 9 AM 17° Mostly Cloudy S   10 95% 16°
HARLAN, IA 51537 weather forecast Day 2, 12 hours 12 PM 24° 12° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   13 91% 22°
HARLAN, IA 51537 weather forecast Day 2, 15 hours 3 PM 29° 18° Partly Cloudy S   14 88% 26°
HARLAN, IA 51537 weather forecast Day 2, 18 hours 6 PM 28° 18° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   12 96% 27°
HARLAN, IA 51537 weather forecast Day 2, 21 hours 9 PM 28° 19° Partly Cloudy SSW   9 100% 28°

HARLAN, IA extended weather forecast

Tuesday
9 DEC 2025
Wednesday
10 DEC 2025
Thursday
11 DEC 2025
Friday
12 DEC 2025
Saturday
13 DEC 2025
Low 23° Low 25° Low 26° Low 5° Low -4°
High 45° High 29° High 31° High 9° High 10°
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
4% Rain/Snow
Mostly Cloudy
14% Rain/Snow
Overcast
41% Snow
Partly Cloudy
7% Snow
Clear
10% Snow
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