HARLAN, IA 51537 Weather Forecast & Current Conditions

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HARLAN, IA
Current Weather

1:15 PM CDT MAR 30, 2026
Clear
81°F
Feels Like: 80°F
Dewpoint: 50°F
Rel. Hum.: 34%
Visibility: 9 miles
Wind: SSW at 17 mph, gusts to 25
Pressure: 29.69 inches
Last 72 hours

Local Area Snow Depth

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HARLAN, IA 51537
Weather Forecast

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Snow Depth pages
THIS AFTERNOON
Partly sunny with a 20 percent chance of rain. Warmer with highs in the mid 80s. Southwest winds around 15 mph with gusts up to 25 mph.
TONIGHT
Mostly cloudy in the evening, then clearing. A chance of rain and thunderstorms. Lows in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
TUESDAY
Partly sunny in the morning, then becoming mostly cloudy. A slight chance of thunderstorms in the morning. A slight chance of rain. Breezy and much cooler with highs in the lower 60s. Northwest winds 15 to 20 mph, becoming north 20 to 25 mph in the afternoon. Chance of rain 20 percent.
TUESDAY NIGHT
Mostly cloudy. A slight chance of rain in the evening. Much cooler with lows in the mid 30s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
WEDNESDAY
Cloudy. A chance of rain with a slight chance of snow in the morning, then rain in the afternoon. Little or no snow accumulation. Much cooler with highs in the lower 40s. East winds 15 to 20 mph. Chance of precipitation 80 percent.
WEDNESDAY NIGHT
Rain. Lows in the lower 30s. Chance of rain near 100 percent.
THURSDAY
Rain, mainly in the morning. Highs in the upper 40s. Chance of rain near 100 percent.
THURSDAY NIGHT
Mostly cloudy with a slight chance of rain in the evening, then partly cloudy after midnight. Lows in the lower 30s. Chance of rain 20 percent.
FRIDAY
Mostly cloudy. A chance of rain in the morning, then rain likely in the afternoon. Highs in the mid 50s. Chance of rain 60 percent.
FRIDAY NIGHT
Rain likely, mainly in the evening. Lows in the lower 30s. Chance of rain 70 percent.
SATURDAY
Mostly cloudy with a 50 percent chance of rain. Cooler with highs in the mid 40s.
SATURDAY NIGHT
Mostly cloudy with a slight chance of rain and snow in the evening, then partly cloudy after midnight. Lows in the mid 20s. Chance of precipitation 20 percent.
SUNDAY
Sunny. Highs in the lower 50s.

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  3/30/2026
Monday
30 MAR 2026
HARLAN, IA 51537 weather forecast Day 1, 12 hours 12 PM 79° 79° Partly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 10% severe)
SSW   16 35% 49°
High 87° HARLAN, IA 51537 weather forecast Day 1, 15 hours 3 PM 86° 83° Mostly Cloudy SW   16 25% 46°
Mostly Cloudy

Chance of Rain

HARLAN, IA 51537 weather forecast Day 1, 18 hours 6 PM 77° 78° Mostly Cloudy 26%
RAIN
<.01 in
0% Thunder
( 34% severe)
SW   8 32% 45°
HARLAN, IA 51537 weather forecast Day 1, 21 hours 9 PM 65° 65° Mostly Cloudy SSE   10 52% 47°
Tuesday
31 MAR 2026
HARLAN, IA 51537 weather forecast Day 2, 0 hours 12 AM 61° 60° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 11% severe)
S   10 75% 53°
Low 51° HARLAN, IA 51537 weather forecast Day 2, 3 hours 3 AM 58° 56° Partly Cloudy S   12 83% 53°
High 64° HARLAN, IA 51537 weather forecast Day 2, 6 hours 6 AM 55° 52° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 9% severe)
SSW   12 86% 51°

Mostly Cloudy




Breezy
HARLAN, IA 51537 weather forecast Day 2, 9 hours 9 AM 57° 53° Mostly Cloudy N   18 67% 46°
HARLAN, IA 51537 weather forecast Day 2, 12 hours 12 PM 59° 55° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 2% severe)
N   22 49% 40°
HARLAN, IA 51537 weather forecast Day 2, 15 hours 3 PM 61° 58° Mostly Cloudy N   22 39% 36°
HARLAN, IA 51537 weather forecast Day 2, 18 hours 6 PM 55° 51° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 8% severe)
N   17 40% 31°
HARLAN, IA 51537 weather forecast Day 2, 21 hours 9 PM 46° 39° Mostly Cloudy NNE   15 47% 27°
Wednesday
1 APR 2026
HARLAN, IA 51537 weather forecast Day 3, 0 hours 12 AM 42° 35° Mostly Cloudy 7%

0% Thunder
( 6% severe)
NE   14 50% 25°
Low 35° HARLAN, IA 51537 weather forecast Day 3, 3 hours 3 AM 38° 30° Mostly Cloudy NE   14 58% 25°
High 45° HARLAN, IA 51537 weather forecast Day 3, 6 hours 6 AM 36° 27° Mostly Cloudy 45%
RAIN
***
0% Thunder
( 4% severe)
ENE   15 63% 25°

Overcast

Rain Likely


Breezy
HARLAN, IA 51537 weather forecast Day 3, 9 hours 9 AM 40° 31° Overcast ENE   16 64% 29°
HARLAN, IA 51537 weather forecast Day 3, 15 hours 12 PM 43° 35° Overcast 83%
RAIN
***
0% Thunder
( 11% severe)
E   17 65% 32°
HARLAN, IA 51537 weather forecast Day 3, 18 hours 3 PM 43° 35° Mostly Cloudy E   18 73% 35°
HARLAN, IA 51537 weather forecast Day 3, 21 hours 6 PM 41° 33° Overcast     ENE   16 79% 35°

HARLAN, IA extended weather forecast

Thursday
2 APR 2026
Friday
3 APR 2026
Saturday
4 APR 2026
Sunday
5 APR 2026
Monday
6 APR 2026
Low 31° Low 34° Low 30° Low 30° Low 39°
High 42° High 48° High 49° High 58° High 66°
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
Overcast
85% Rain
Overcast
51% Rain
Mostly Cloudy
37% Rain/Snow
Clear
19% Rain
Clear
18% Rain
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