National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain with Flooding Possible in the Southwest U.S. and Upper Midwest; Heat Continues in the East

Widespread showers and thunderstorms in the Four Corners region and northern Plains into the Upper Midwest today may bring heavy to excessive rainfall with a potential for scattered instances of flash and urban flooding. Dangerous heat will continue to impact the Midwest and Ohio Valley today and peak in the Mid-Atlantic/I-95 Urban Corridor this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

86°F

30°C

Humidity 70%
Wind Speed SW 9 G 18 mph
Barometer 30.10 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 21 Jun 11:35 am CDT
Extended Forecast for

Walnut IA

  • Today

    Today: Sunny, with a high near 89. South wind 13 to 17 mph, with gusts as high as 24 mph.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South wind 14 to 16 mph, with gusts as high as 23 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Partly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. South wind 14 to 17 mph becoming west in the afternoon. Winds could gust as high as 24 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. Northwest wind 6 to 10 mph, with gusts as high as 16 mph.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88. North wind 5 to 8 mph becoming west in the afternoon.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 68. Southwest wind around 6 mph becoming east southeast in the evening.

    Low: 68 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 94. South wind 8 to 16 mph, with gusts as high as 23 mph.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. South wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 73 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Southwest wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 92 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 89. South wind 13 to 17 mph, with gusts as high as 24 mph.
Tonight
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South wind 14 to 16 mph, with gusts as high as 23 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. South wind 14 to 17 mph becoming west in the afternoon. Winds could gust as high as 24 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Mostly clear, with a low around 64. Northwest wind 6 to 10 mph, with gusts as high as 16 mph.
Sunday
Sunny, with a high near 88. North wind 5 to 8 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 68. Southwest wind around 6 mph becoming east southeast in the evening.
Monday
Sunny, with a high near 94. South wind 8 to 16 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. South wind 9 to 14 mph, with gusts as high as 21 mph.
Tuesday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Southwest wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 64. North wind 6 to 11 mph, with gusts as high as 16 mph.
Wednesday
Sunny, with a high near 85. North northeast wind 7 to 11 mph, with gusts as high as 17 mph.
Wednesday Night
Mostly clear, with a low around 61. Northeast wind 6 to 10 mph becoming east southeast after midnight.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. South southeast wind 7 to 13 mph, with gusts as high as 20 mph.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Walnut IA
 41.48°N 95.23°W (Elev. 1348 ft)
Last Update:
10:35 am CDT Jun 21, 2024
Forecast Valid:
11am CDT Jun 21, 2024-6pm CDT Jun 27, 2024
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation