HARLAN, IA 51537 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


HARLAN, IA
Current Weather

5:55 PM CST JAN 19, 2026
Clear
14°F
Feels Like: 4°F
Dewpoint: -4°F
Rel. Hum.: 39%
Visibility: 10 miles
Wind: SW at 7 mph
Pressure: 30.28 inches
Last 72 hours

Local Area Snow Depth

Iowa Current Weather

Iowa MOS Forecast Weather


Regional Weather Maps


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

HARLAN, IA 51537
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Partly sunny and cooler. Near steady temperature around 14. West winds 5 to 10 mph with gusts up to 20 mph. Wind chill values as low as zero.
TONIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows around 5 above. West winds around 5 mph in the evening, becoming light and variable.
TUESDAY
Mostly sunny in the morning, then becoming mostly cloudy. Not as cool with highs in the upper 20s. Southeast winds 5 to 10 mph.
TUESDAY NIGHT
Mostly cloudy with a slight chance of snow in the evening, then partly cloudy after midnight. Not as cool with lows around 15. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of snow 20 percent.
WEDNESDAY
Mostly sunny and blustery. Not as cool with highs in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph, increasing to 15 to 25 mph with gusts up to 40 mph in the afternoon.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Cold with lows around 10 above.
THURSDAY
Mostly sunny. Cooler with highs in the upper 20s.
THURSDAY NIGHT
Mostly cloudy. Much colder with lows 5 below to 10 below zero. Wind chill values as low as 20 below after midnight.
FRIDAY
Mostly cloudy. Much colder with highs zero to 5 above zero. Wind chill values as low as 20 below.
FRIDAY NIGHT
Mostly cloudy. Cold with lows around 10 below. Wind chill values as low as 25 below.
SATURDAY
Mostly sunny. Highs around 10 above. Wind chill values as low as 25 below.
SATURDAY NIGHT
Partly cloudy. A slight chance of snow in the evening. Cold with lows 5 below to zero. Chance of snow 20 percent.
SUNDAY
Mostly sunny. Highs around 20. Wind chill values as low as 15 below in the morning.

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  1/19/2026
Monday
19 JAN 2026
HARLAN, IA 51537 weather forecast Day 1, 12 hours 12 PM -7° Clear 0%

0% Thunder
( 0% severe)
WNW   14 42% -7°
High 15° HARLAN, IA 51537 weather forecast Day 1, 15 hours 3 PM 14° Partly Cloudy W   13 35% -6°
Increasing Clouds



HARLAN, IA 51537 weather forecast Day 1, 18 hours 6 PM 12° Mostly Cloudy 2%

0% Thunder
( 0% severe)
WSW   5 45% -3°
HARLAN, IA 51537 weather forecast Day 1, 21 hours 9 PM 11° Mostly Cloudy WSW   2 53% -1°
Tuesday
20 JAN 2026
HARLAN, IA 51537 weather forecast Day 2, 0 hours 12 AM 10° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NW   1 62%
Low 4° HARLAN, IA 51537 weather forecast Day 2, 3 hours 3 AM Partly Cloudy N   1 73%
High 28° HARLAN, IA 51537 weather forecast Day 2, 6 hours 6 AM -1° Partly Cloudy 1%

0% Thunder
( 0% severe)
N   1 72% -1°

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 2, 9 hours 9 AM 10° Partly Cloudy SSE   2 66%
HARLAN, IA 51537 weather forecast Day 2, 12 hours 12 PM 22° 12° Mostly Cloudy 6%

0% Thunder
( 1% severe)
S   9 47%
HARLAN, IA 51537 weather forecast Day 2, 15 hours 3 PM 28° 19° Mostly Cloudy SSE   10 42% 10°
HARLAN, IA 51537 weather forecast Day 2, 18 hours 6 PM 25° 17° Overcast 13%
SNOW
<.1 in
0% Thunder
( 1% severe)
S   7 59% 14°
HARLAN, IA 51537 weather forecast Day 2, 21 hours 9 PM 24° 15° Mostly Cloudy SW   8 72% 17°
Wednesday
21 JAN 2026
HARLAN, IA 51537 weather forecast Day 3, 0 hours 12 AM 22° 11° Mostly Cloudy 2%

0% Thunder
( 0% severe)
WNW   10 75% 16°
Low 15° HARLAN, IA 51537 weather forecast Day 3, 3 hours 3 AM 19° Partly Cloudy NW   10 82% 15°
High 37° HARLAN, IA 51537 weather forecast Day 3, 6 hours 6 AM 17° Partly Cloudy 1%

0% Thunder
( 0% severe)
WNW   8 86% 14°

Partly Cloudy



HARLAN, IA 51537 weather forecast Day 3, 9 hours 9 AM 21° Partly Cloudy WSW   12 83% 17°
HARLAN, IA 51537 weather forecast Day 3, 15 hours 12 PM 32° 21° Partly Cloudy 3%

0% Thunder
( 1% severe)
WSW   17 59% 20°
HARLAN, IA 51537 weather forecast Day 3, 18 hours 3 PM 35° 24° Mostly Cloudy W   21 50% 19°
HARLAN, IA 51537 weather forecast Day 3, 21 hours 6 PM 27° 15° Partly Cloudy     NW   16 63% 17°

HARLAN, IA extended weather forecast

Thursday
22 JAN 2026
Friday
23 JAN 2026
Saturday
24 JAN 2026
Sunday
25 JAN 2026
Monday
26 JAN 2026
Low 12° Low -5° Low -7° Low 5° Low 8°
High 23° High 5° High 14° High 15° High 33°
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
Partly Cloudy
9% Snow
Partly Cloudy
9% Snow
Overcast
16% Snow
Mostly Cloudy
25% Snow
Clear
8% Snow/Ice
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Harlan, IA
Harlan, IA snow
Harlan, IA radar
IA map
-or-
-or-
-or-
 
51537
51537 snow
51537 radar
 
-or-
-or-
 
 
IA
IA snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions