Wind
S
9 mph
G 18 mph
Local Forecast
Current conditions, 5-day forecast, and active NWS weather alerts for Harlan, IA.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
NULL
Wind
S
9 mph
G 18 mph
UV Index
0
None
Humidity
100%
Dew 66°F
Sun
6:00 AM · 8:34 PM
Rise · Set
Source: DENISON (KDNS). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Chance of Thunderstorms
Overnight: Thunderstorms
Today
A chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Southeast wind 13 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Night
A chance of showers and thunderstorms before 9pm, then showers and thunderstorms between 9pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers and thunderstorms. Mostly cloudy. Low around 59, with temperatures rising to around 63 overnight. South wind 9 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Thunderstorms
Overnight: Thunderstorms
Monday
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 10am, then showers and thunderstorms. Mostly cloudy, with a high near 82. South southeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Night
Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 48. Southwest wind 12 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
Mostly Cloudy
Overnight: Partly Cloudy
Tuesday
Rain showers likely before 7am. Mostly cloudy, with a high near 60. Northwest wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Night
Partly cloudy, with a low around 40. North northwest wind 2 to 15 mph, with gusts as high as 22 mph.
Wednesday
Mostly Cloudy
Overnight: Partly Cloudy
Wednesday
Partly sunny, with a high near 62. North northeast wind 2 to 7 mph.
Night
Partly cloudy, with a low around 41. East northeast wind 2 to 6 mph.
Thursday
Partly Sunny
Overnight: Mostly Cloudy
Thursday
Mostly sunny, with a high near 65. East southeast wind 2 to 10 mph, with gusts as high as 16 mph.
Night
Mostly cloudy, with a low around 45. Southeast wind 5 to 9 mph.
Harlan, IA Weather Analysis Tools