HARLAN, IA 51537 Weather Forecast & Current Conditions

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HARLAN, IA
Current Weather

4:15 AM CDT MAY 13, 2025
Clear
52°F
Feels Like: 52°F
Dewpoint: 46°F
Rel. Hum.: 80%
Visibility: 10 miles
Wind: Calm
Pressure: 29.75 inches
Last 72 hours

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HARLAN, IA 51537
Weather Forecast

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Snow Depth pages
TODAY
Mostly sunny. Highs in the mid 80s. South winds 5 to 10 mph with gusts up to 20 mph.
TONIGHT
Mostly clear. Lows in the upper 50s. Southeast winds 5 to 10 mph.
WEDNESDAY
Sunny. Highs in the upper 80s. Southeast winds 15 to 20 mph.
WEDNESDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Southeast winds 15 to 20 mph. Chance of rain 50 percent.
THURSDAY
Sunny with a slight chance of showers and thunderstorms. Breezy with highs in the upper 70s. Southwest winds 15 to 20 mph, becoming west 20 to 25 mph in the afternoon. Chance of rain 20 percent.
THURSDAY NIGHT
Mostly clear and breezy. Lows in the lower 50s.
FRIDAY
Mostly sunny and breezy. Highs in the mid 70s.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s.
SATURDAY
Sunny. Highs in the mid 70s.
SATURDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 20 percent.
SUNDAY
Mostly sunny with a 30 percent chance of showers. Highs in the mid 70s.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of showers. Lows in the lower 50s.
MONDAY
A slight chance of thunderstorms in the morning. Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 50 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  5:00 PM PDT  5/12/2025
Tuesday
13 MAY 2025
HARLAN, IA 51537 weather forecast Day 1, 0 hours 1 AM 59° 59° Clear 0%

0% Thunder
( 1% severe)
SSE   5 64% 47°
Low 55° HARLAN, IA 51537 weather forecast Day 1, 3 hours 4 AM 56° 55° Clear SE   5 74% 48°
High 85° HARLAN, IA 51537 weather forecast Day 1, 6 hours 7 AM 56° 56° Clear 0%

0% Thunder
( 2% severe)
SE   3 80% 50°

Clear



HARLAN, IA 51537 weather forecast Day 1, 9 hours 10 AM 75° 75° Clear S   9 48% 54°
HARLAN, IA 51537 weather forecast Day 1, 12 hours 1 PM 83° 81° Clear 0%

0% Thunder
( 7% severe)
S   12 32% 50°
HARLAN, IA 51537 weather forecast Day 1, 15 hours 4 PM 85° 83° Clear SSE   12 29% 49°
HARLAN, IA 51537 weather forecast Day 1, 18 hours 7 PM 82° 81° Clear 0%

0% Thunder
( 7% severe)
SSE   10 33% 50°
HARLAN, IA 51537 weather forecast Day 1, 21 hours 10 PM 69° 69° Clear SE   8 57% 53°
Wednesday
14 MAY 2025
HARLAN, IA 51537 weather forecast Day 2, 0 hours 1 AM 64° 64° Clear 0%

0% Thunder
( 3% severe)
SSE   9 73% 55°
Low 58° HARLAN, IA 51537 weather forecast Day 2, 3 hours 4 AM 60° 59° Partly Cloudy SSE   8 87% 56°
High 87° HARLAN, IA 51537 weather forecast Day 2, 6 hours 7 AM 60° 59° Partly Cloudy 0%

0% Thunder
( 3% severe)
SE   8 90% 57°

Clear



HARLAN, IA 51537 weather forecast Day 2, 9 hours 10 AM 75° 75° Clear SE   14 58% 59°
HARLAN, IA 51537 weather forecast Day 2, 12 hours 1 PM 84° 83° Clear 3%

0% Thunder
( 15% severe)
SE   18 38% 56°
HARLAN, IA 51537 weather forecast Day 2, 15 hours 4 PM 87° 85° Clear SE   20 34% 55°
HARLAN, IA 51537 weather forecast Day 2, 18 hours 7 PM 83° 82° Partly Cloudy 29%
RAIN
.1–.25 in
0% Thunder
( 38% severe)
SE   16 40% 56°
HARLAN, IA 51537 weather forecast Day 2, 21 hours 10 PM 73° 73° Partly Cloudy SE   14 59% 58°

HARLAN, IA extended weather forecast

Thursday
15 MAY 2025
Friday
16 MAY 2025
Saturday
17 MAY 2025
Sunday
18 MAY 2025
Monday
19 MAY 2025
Low 59° Low 52° Low 46° Low 46° Low 54°
High 77° High 72° High 68° High 70° High 69°
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
54% Rain
Overcast
33% Rain
Partly Cloudy
17% Rain
Partly Cloudy
23% Rain
Overcast
35% Rain
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