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

Hazardous Weather Conditions

Current conditions at

Allen County Airport (KK88)

Lat: 37.87°NLon: 95.39°WElev: 1015ft.

Fair

99°F

37°C

Humidity 35%
Wind Speed SE 8 G 15 mph
Barometer 29.90 in
Dewpoint 66°F (19°C)
Visibility 9.00 mi
Heat Index104°F (40°C)
Last update 7 Sep 4:55 pm CDT
Extended Forecast for

La Harpe KS

Heat Advisory September 7, 05:21pm until September 8, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 7, 05:21pm until September 8, 08:00pm

    NOW until 8:00pm Tue

    Heat Advisory

  • Labor Day

    High: 100 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 76. Southeast wind around 8 mph. Chance of precipitation is 20%.

    Low: 76 °F

    Isolated
    T-storms then
    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101. Heat index values as high as 105. South wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 78. South wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 78 °F

    Clear

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after 1pm. Mostly sunny and hot, with a high near 100. South southwest wind 7 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

    High: 100 °F

    Sunny then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 69. Chance of precipitation is 90%.

    Low: 69 °F

    Showers

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87.

    High: 87 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy
    then Chance
    T-storms

Detailed Forecast

Labor Day
Isolated showers and thunderstorms. Mostly sunny and hot, with a high near 100. East southeast wind around 9 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 76. Southeast wind around 8 mph. Chance of precipitation is 20%.
Tuesday
Sunny and hot, with a high near 101. Heat index values as high as 105. South wind 8 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 78. South wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday
Showers likely and possibly a thunderstorm after 1pm. Mostly sunny and hot, with a high near 100. South southwest wind 7 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 69. Chance of precipitation is 90%.
Thursday
A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87.
Thursday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.
Friday
A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Saturday Night
A 20 percent chance of showers. Mostly clear, with a low around 68.
Sunday
Sunny, with a high near 91.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 68.
Monday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
La Harpe KS
 37.91°N 95.31°W
Last Update:
3:51 pm CDT Sep 7, 2026
Forecast Valid:
5pm CDT Sep 7, 2026-6pm CDT Sep 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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