HARLAN, IA 51537 Weather Forecast & Current Conditions

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HARLAN, IA
Current Weather

5:55 AM CST FEB 13, 2026
Clear
19°F
Feels Like: 19°F
Dewpoint: 16°F
Rel. Hum.: 86%
Visibility: 10 miles
Wind: Calm
Pressure: 30.09 inches
Last 72 hours

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HARLAN, IA 51537
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Highs in the upper 50s. Light and variable winds, becoming northwest around 5 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. South winds around 5 mph.
SATURDAY
Mostly cloudy with a 20 percent chance of rain. Highs in the upper 50s. Southeast winds around 5 mph.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 30s. South winds around 5 mph in the evening, becoming light and variable.
SUNDAY
Sunny. Highs in the lower 60s. Southwest winds 5 to 10 mph.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40.
WASHINGTONS BIRTHDAY
Partly sunny. Highs in the lower 60s.
MONDAY NIGHT
Mostly cloudy. Lows in the lower 40s.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s.
TUESDAY NIGHT
Partly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Lows in the lower 40s. Chance of rain 30 percent.
WEDNESDAY
Mostly sunny. A slight chance of rain in the morning. Highs around 60. Chance of rain 20 percent.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of rain. Cooler with lows in the lower 30s.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. A slight chance of rain and snow. Cooler with highs in the upper 40s. Chance of precipitation 20 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  2/12/2026
Friday
13 FEB 2026
HARLAN, IA 51537 weather forecast Day 1, 0 hours 12 AM 32° 29° Clear 0%

0% Thunder
( 0% severe)
  CALM 74% 25°
Low 26° HARLAN, IA 51537 weather forecast Day 1, 3 hours 3 AM 29° 26° Clear   CALM 84% 25°
High 57° HARLAN, IA 51537 weather forecast Day 1, 6 hours 6 AM 27° 24° Clear 0%

0% Thunder
( 0% severe)
  CALM 92% 25°

Clear



HARLAN, IA 51537 weather forecast Day 1, 9 hours 9 AM 36° 34° Partly Cloudy   CALM 75% 29°
HARLAN, IA 51537 weather forecast Day 1, 12 hours 12 PM 52° 52° Clear 0%

0% Thunder
( 0% severe)
NW   3 43% 30°
HARLAN, IA 51537 weather forecast Day 1, 15 hours 3 PM 57° 58° Clear WNW   2 30% 26°
HARLAN, IA 51537 weather forecast Day 1, 18 hours 6 PM 47° 46° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   1 41% 25°
HARLAN, IA 51537 weather forecast Day 1, 21 hours 9 PM 40° 38° Partly Cloudy S   1 54% 25°
Saturday
14 FEB 2026
HARLAN, IA 51537 weather forecast Day 2, 0 hours 12 AM 36° 34° Mostly Cloudy 7%

0% Thunder
( 1% severe)
SSE   2 63% 25°
Low 33° HARLAN, IA 51537 weather forecast Day 2, 3 hours 3 AM 35° 33° Mostly Cloudy SSE   2 69% 26°
High 56° HARLAN, IA 51537 weather forecast Day 2, 6 hours 6 AM 35° 33° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 0% severe)
SE   2 72% 27°

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 2, 9 hours 9 AM 40° 38° Mostly Cloudy SE   3 70% 31°
HARLAN, IA 51537 weather forecast Day 2, 12 hours 12 PM 52° 50° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 0% severe)
SE   7 52% 35°
HARLAN, IA 51537 weather forecast Day 2, 15 hours 3 PM 56° 55° Mostly Cloudy SE   6 49% 37°
HARLAN, IA 51537 weather forecast Day 2, 18 hours 6 PM 48° 47° Mostly Cloudy 7%

0% Thunder
( 1% severe)
E   3 63% 36°
HARLAN, IA 51537 weather forecast Day 2, 21 hours 9 PM 40° 38° Partly Cloudy SE   2 82% 35°

HARLAN, IA extended weather forecast

Sunday
15 FEB 2026
Monday
16 FEB 2026
Tuesday
17 FEB 2026
Wednesday
18 FEB 2026
Thursday
19 FEB 2026
Low 36° Low 41° Low 43° Low 36° Low 34°
High 61° High 63° High 59° High 60° High 40°
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
10% Rain
Clear
2% Rain
Partly Cloudy
14% Rain
Partly Cloudy
27% Rain
Mostly Cloudy
34% Rain
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