HARLAN, IA 51537 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


HARLAN, IA
Current Weather

3:55 AM CST JAN 15, 2026
Clear
14°F
Feels Like: 9°F
Dewpoint: 9°F
Rel. Hum.: 77%
Visibility: 10 miles
Wind: SW at 3 mph
Pressure: 30.11 inches
Last 72 hours

Local Area Snow Depth

Iowa Current Weather

Iowa MOS Forecast Weather


Weather Map


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

HARLAN, IA 51537
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy. A chance of sprinkles and flurries this afternoon. Not as cool with highs in the upper 30s. Southwest winds around 5 mph, increasing to 15 to 20 mph with gusts up to 30 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of sprinkles in the evening. A chance of flurries. Not as cool with lows in the upper 20s. Northwest winds 15 to 20 mph. Gusts up to 35 mph after midnight.
FRIDAY
Partly sunny with a chance of flurries in the morning, then mostly cloudy with a chance of snow in the afternoon. Windy with highs in the lower 30s. Temperature falling into the mid 20s in the afternoon. Northwest winds 20 to 30 mph with gusts up to 40 mph. Chance of snow 40 percent.
FRIDAY NIGHT
Mostly cloudy and blustery. Much colder with lows around 5 above. Northwest winds 15 to 25 mph. Gusts up to 40 mph in the evening. Wind chill values as low as 12 below after midnight.
SATURDAY
Partly sunny. Much cooler with highs around 12. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 13 below.
SATURDAY NIGHT
Partly cloudy. Cold with lows around zero. Wind chill values as low as 10 below.
SUNDAY
Partly sunny. Not as cool with highs around 30. Wind chill values as low as 10 below in the morning.
SUNDAY NIGHT
Partly cloudy. Cold with lows zero to 5 above zero. Wind chill values as low as 10 below after midnight.
MARTIN LUTHER KING JR DAY
Mostly sunny. Cooler with highs around 20. Wind chill values as low as 15 below in the morning.
MONDAY NIGHT
Partly cloudy in the evening, then clearing. Cold with lows zero to 5 above zero.
TUESDAY
Mostly sunny. Not as cool with highs in the upper 20s. Wind chill values as low as 5 below in the morning.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows 15 to 20.
WEDNESDAY
Mostly sunny. Highs in the lower 30s.

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  1/14/2026
Thursday
15 JAN 2026
HARLAN, IA 51537 weather forecast Day 1, 0 hours 12 AM 16° 11° Clear 0%

0% Thunder
( 0% severe)
  CALM 63%
Low 14° HARLAN, IA 51537 weather forecast Day 1, 3 hours 3 AM 15° 10° Mostly Cloudy   CALM 63%
High 39° HARLAN, IA 51537 weather forecast Day 1, 6 hours 6 AM 16° 11° Mostly Cloudy 1%

0% Thunder
( 0% severe)
S   2 63%

Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 1, 9 hours 9 AM 21° 10° Mostly Cloudy S   10 58% 10°
HARLAN, IA 51537 weather forecast Day 1, 12 hours 12 PM 32° 21° Mostly Cloudy 3%

0% Thunder
( 0% severe)
SSW   16 49% 16°
HARLAN, IA 51537 weather forecast Day 1, 15 hours 3 PM 39° 31° Mostly Cloudy WSW   14 49% 22°
HARLAN, IA 51537 weather forecast Day 1, 18 hours 6 PM 34° 27° Partly Cloudy 2%

0% Thunder
( 0% severe)
W   9 72% 26°
HARLAN, IA 51537 weather forecast Day 1, 21 hours 9 PM 32° 24° Mostly Cloudy NW   10 85% 28°
Friday
16 JAN 2026
HARLAN, IA 51537 weather forecast Day 2, 0 hours 12 AM 32° 22° Mostly Cloudy 5%

0% Thunder
( 3% severe)
WNW   14 81% 27°
Low 27° HARLAN, IA 51537 weather forecast Day 2, 3 hours 3 AM 31° 19° Partly Cloudy WNW   17 77% 25°
High 32° HARLAN, IA 51537 weather forecast Day 2, 6 hours 6 AM 30° 18° Partly Cloudy 5%

0% Thunder
( 0% severe)
WNW   18 74% 23°

Mostly Cloudy




Windy
HARLAN, IA 51537 weather forecast Day 2, 9 hours 9 AM 30° 17° Mostly Cloudy WNW   22 70% 22°
HARLAN, IA 51537 weather forecast Day 2, 12 hours 12 PM 30° 16° Mostly Cloudy 8%

0% Thunder
( 3% severe)
NW   25 58% 18°
HARLAN, IA 51537 weather forecast Day 2, 15 hours 3 PM 28° 13° Mostly Cloudy NW   25 52% 14°
HARLAN, IA 51537 weather forecast Day 2, 18 hours 6 PM 20° Mostly Cloudy 5%

0% Thunder
( 2% severe)
NW   21 58%
HARLAN, IA 51537 weather forecast Day 2, 21 hours 9 PM 15° -3° Mostly Cloudy NW   21 57%

HARLAN, IA extended weather forecast

Saturday
17 JAN 2026
Sunday
18 JAN 2026
Monday
19 JAN 2026
Tuesday
20 JAN 2026
Wednesday
21 JAN 2026
Low 5° Low 3° Low 2° Low 4° Low 14°
High 11° High 24° High 19° High 26° High 31°
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
14% Snow
Partly Cloudy
7% Snow
Partly Cloudy
3% Snow
Clear
2% Snow
Partly Cloudy
9% Snow/Ice
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