HARLAN, IA 51537 Weather Forecast & Current Conditions

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51537 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
HARLAN, IA Current Weather
7:55 PM CDT JUN 21, 2026
Few Clouds 66°F
Feels Like:	66°F
Dewpoint:	55°F
Rel. Hum.:	68%
Visibility:	10 miles
Wind:	ENE at 10 mph
Pressure:	29.90 inches
Last 72 hours
Local Area Snow Depth
Iowa Current Weather
Iowa MOS Forecast Weather

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(Automated weather data from NWS/FAA)

51537 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	HARLAN, IA 51537 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy. Lows in the lower 50s. East winds 5 to 10 mph.

MONDAY
Partly sunny. Highs in the mid 70s. Northeast winds around 5 mph.

MONDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 50s. Southeast winds around 5 mph in the evening, becoming light and variable.

TUESDAY
Partly sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 20 percent.

TUESDAY NIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows around 60. Southwest winds around 5 mph. Chance of rain 50 percent.

WEDNESDAY
Mostly sunny. Highs in the upper 70s.

WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 50s.

THURSDAY
Mostly sunny. Highs in the upper 70s.

THURSDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 20 percent.

FRIDAY
Partly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the upper 70s. Chance of rain 30 percent.

FRIDAY NIGHT
Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 30 percent.

SATURDAY
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 80s.

SATURDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40 percent.

51537 WEATHER SATELLITE LOOPS

Visible Weather Satellite
HARLAN, IA 51537

Infrared Weather Satellite
HARLAN, IA 51537

51537 WEATHER RADAR LOOP

NEXRAD Weather Radar
HARLAN, IA 51537

MOS COMPUTER WEATHER FORECAST

HARLAN, IA 3 hourly weather forecast

weather forecast created 5:00 AM PDT 6/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
21 JUN 2026

1 PM

64°

62°

Mostly Cloudy

25%
RAIN
.5–1 in

0% Thunder
( 5% severe)

ENE 20

87%

60°

High 67°

4 PM

66°

66°

Mostly Cloudy

ENE 18

78%

59°

Mostly Cloudy

Chance of Rain

7 PM

65°

65°

Mostly Cloudy

3%

0% Thunder
( 4% severe)

ENE 14

75%

57°

10 PM

60°

59°

Partly Cloudy

ENE 9

87%

56°

Monday
22 JUN 2026

1 AM

57°

57°

Partly Cloudy

5%

0% Thunder
( 5% severe)

NNE 5

93%

55°

Low 53°

4 AM

55°

55°

Partly Cloudy

NNE 3

100%

55°

High 74°

7 AM

56°

56°

Mostly Cloudy

5%

0% Thunder
( 3% severe)

NNE 3

100%

56°

Partly Cloudy

10 AM

66°

66°

Clear

NE 6

78%

59°

1 PM

71°

71°

Partly Cloudy

4%

0% Thunder
( 4% severe)

ENE 7

61%

57°

4 PM

73°

73°

Mostly Cloudy

E 5

57%

57°

7 PM

73°

73°

Partly Cloudy

4%

0% Thunder
( 6% severe)

ESE 5

59%

58°

10 PM

63°

64°

Partly Cloudy

CALM

84%

58°

Tuesday
23 JUN 2026

1 AM

59°

60°

Partly Cloudy

3%

0% Thunder
( 8% severe)

CALM

93%

57°

Low 55°

4 AM

57°

58°

Partly Cloudy

CALM

100%

57°

High 75°

7 AM

58°

59°

Partly Cloudy

4%

0% Thunder
( 7% severe)

CALM

100%

58°

Mostly Cloudy

10 AM

69°

69°

Partly Cloudy

S 6

78%

62°

1 PM

73°

73°

Mostly Cloudy

15%
RAIN
.1–.25 in

0% Thunder
( 17% severe)

S 9

68%

62°

4 PM

74°

74°

Mostly Cloudy

S 8

69%

63°

7 PM

73°

73°

Mostly Cloudy

SSW 6

73%

64°


HARLAN, IA extended weather forecast
Wednesday 24 JUN 2026	Thursday 25 JUN 2026	Friday 26 JUN 2026	Saturday 27 JUN 2026	Sunday 28 JUN 2026
Low 61°	Low 58°	Low 61°	Low 61°	Low 67°
High 80°	High 80°	High 75°	High 82°	High 79°

Mostly Cloudy 53% Rain	Partly Cloudy 17% Rain	Overcast 54% Rain	Partly Cloudy 31% Rain	Mostly Cloudy 43% Rain

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