Local Forecast

Harper, IA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Harper, IA.

Active Alerts 1 active

Hour-by-Hour  Current Observation

Monday 4:15 AM CDTMonday 4:15 AM

°F °C
Regional Observations →
73°F

Clear

  • 84° / 66° High / Low
  • 73° Feels Like
  • 0% Chance of Rain

Wind

11 mph

ESE

UV Index

0

None

Humidity

91%

Dew 70°F

Sun

5:34 AM · 8:39 PM

Rise · Set

Source: OSKALOOSA MUNI (KOOA). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

84° 66°

Thunderstorms Likely

Overnight: Partly Cloudy

Detailed forecast

Today

Showers and thunderstorms likely before 8am, then a chance of showers and thunderstorms between 8am and 5pm. Partly sunny, with a high near 83. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Night

A slight chance of showers and thunderstorms before 7pm. Mostly clear. Low around 66, with temperatures rising to around 68 overnight. West wind around 5 mph. Chance of precipitation is 20%.

Tuesday

91° 71°

Mostly Cloudy

Overnight: Isolated T-storm

Detailed forecast

Tuesday

Partly sunny, with a high near 90. Heat index values as high as 102. South wind 5 to 15 mph.

Night

A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 71.

Wednesday

93° 69°

Chance of Scattered Thunderstorms

Overnight: Thunderstorms Likely

Detailed forecast

Wednesday

A chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 70%.

Thursday

86° 60°

Scattered Thunderstorms Likely

Overnight: Chance of Showers

Detailed forecast

Thursday

Showers and thunderstorms likely. Mostly sunny, with a high near 85. Chance of precipitation is 60%.

Night

Showers and thunderstorms likely. Partly cloudy, with a low around 60. Chance of precipitation is 60%.

Friday

89° 64°

Sunny

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Friday

A slight chance of rain showers before 7am. Sunny, with a high near 88.

Night

A chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers and thunderstorms. Mostly clear, with a low around 64. Chance of precipitation is 30%.

Harper, IA Weather Analysis Tools