HARLAN, IA 51537 Weather Forecast & Current Conditions

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HARLAN, IA
Current Weather

3:55 AM CST MAR 1, 2026
Clear
19°F
Feels Like: 8°F
Dewpoint: 16°F
Rel. Hum.: 86%
Visibility: 10 miles
Wind: NE at 9 mph, gusts to 16
Pressure: 30.35 inches
Last 72 hours

Local Area Snow Depth

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HARLAN, IA 51537
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. Cold with lows around 17. Northeast winds 5 to 10 mph.
SUNDAY
Cloudy. A slight chance of snow in the afternoon. Cooler with highs in the mid 30s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of snow 20 percent.
SUNDAY NIGHT
Mostly cloudy. A slight chance of snow after midnight. Lows in the mid 20s. Southeast winds 5 to 10 mph. Chance of snow 20 percent.
MONDAY
Cloudy. Highs in the lower 40s. Southeast winds 5 to 10 mph.
MONDAY NIGHT
Cloudy. A chance of rain in the evening, then rain likely after midnight. Lows in the lower 30s. Southeast winds around 5 mph. Chance of rain 70 percent.
TUESDAY
Cloudy in the morning, then becoming partly sunny. A 40 percent chance of rain. Highs in the upper 40s.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain with a slight chance of thunderstorms. Lows in the mid 30s. Chance of rain 50 percent.
WEDNESDAY
Mostly cloudy with a chance of rain in the morning, then partly sunny with a slight chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 40 percent.
WEDNESDAY NIGHT
Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s.
THURSDAY
Mostly sunny. A slight chance of rain in the morning. Not as cool with highs in the mid 60s. Chance of rain 20 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of rain with a slight chance of thunderstorms in the evening, then rain likely after midnight. Lows around 40. Chance of rain 60 percent.
FRIDAY
Mostly cloudy with a 50 percent chance of rain. Highs in the upper 50s.
FRIDAY NIGHT
Mostly cloudy. A chance of rain, mainly in the evening. Lows in the lower 30s. Chance of rain 40 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 PM PST  2/28/2026
Sunday
1 MAR 2026
HARLAN, IA 51537 weather forecast Day 1, 0 hours 12 AM 23° 14° Mostly Cloudy 0%

0% Thunder
( 0% severe)
ENE   8 79% 18°
Low 18° HARLAN, IA 51537 weather forecast Day 1, 3 hours 3 AM 20° 11° Mostly Cloudy ENE   7 82% 16°
High 34° HARLAN, IA 51537 weather forecast Day 1, 6 hours 6 AM 19° Mostly Cloudy 4%

0% Thunder
( 0% severe)
ENE   9 74% 13°

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 1, 9 hours 9 AM 22° 10° Mostly Cloudy E   12 65% 13°
HARLAN, IA 51537 weather forecast Day 1, 12 hours 12 PM 30° 20° Mostly Cloudy 14%
SNOW
<.1 in
0% Thunder
( 0% severe)
E   13 48% 14°
HARLAN, IA 51537 weather forecast Day 1, 15 hours 3 PM 34° 25° Mostly Cloudy E   13 43% 15°
HARLAN, IA 51537 weather forecast Day 1, 18 hours 6 PM 30° 22° Mostly Cloudy 11%
SNOW
<.1 in
0% Thunder
( 0% severe)
ESE   9 53% 16°
HARLAN, IA 51537 weather forecast Day 1, 21 hours 9 PM 27° 20° Mostly Cloudy ESE   7 66% 18°
Monday
2 MAR 2026
HARLAN, IA 51537 weather forecast Day 2, 0 hours 12 AM 27° 20° Mostly Cloudy 12%
SNOW
<.1 in
0% Thunder
( 0% severe)
ESE   6 73% 20°
Low 24° HARLAN, IA 51537 weather forecast Day 2, 3 hours 3 AM 27° 20° Mostly Cloudy ESE   6 76% 21°
High 43° HARLAN, IA 51537 weather forecast Day 2, 6 hours 6 AM 27° 20° Mostly Cloudy 5%

0% Thunder
( 0% severe)
SE   7 80% 22°

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 2, 9 hours 9 AM 32° 24° Mostly Cloudy SE   9 78% 26°
HARLAN, IA 51537 weather forecast Day 2, 12 hours 12 PM 38° 30° Mostly Cloudy 9%

0% Thunder
( 0% severe)
SSE   12 73% 30°
HARLAN, IA 51537 weather forecast Day 2, 15 hours 3 PM 43° 37° Mostly Cloudy SE   10 68% 33°
HARLAN, IA 51537 weather forecast Day 2, 18 hours 6 PM 39° 34° Mostly Cloudy 42%
RAIN
.1–.25 in
0% Thunder
( 1% severe)
SE   7 79% 33°
HARLAN, IA 51537 weather forecast Day 2, 21 hours 9 PM 36° 31° Mostly Cloudy SE   6 92% 34°

HARLAN, IA extended weather forecast

Tuesday
3 MAR 2026
Wednesday
4 MAR 2026
Thursday
5 MAR 2026
Friday
6 MAR 2026
Saturday
7 MAR 2026
Low 35° Low 38° Low 35° Low 39° Low 32°
High 45° High 47° High 59° High 55° High 55°
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
Overcast
57% Rain
Overcast
77% Rain
Mostly Cloudy
16% Rain
Overcast
63% Rain
Partly Cloudy
20% Rain
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