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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Hebron, Hebron Municipal Airport (KHJH)

Lat: 40.15°NLon: 97.59°WElev: 1467ft.

Overcast

71°F

22°C

Humidity 82%
Wind Speed NE 5 mph
Barometer 29.99 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 19 Sep 9:55 pm CDT
Extended Forecast for

Mahaska KS

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. North wind around 10 mph. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers before 9am, then a slight chance of showers after 1pm. Cloudy, with a high near 67. Northeast wind around 10 mph. Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58. North wind around 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers before 9am, then a chance of showers after 4pm. Partly sunny, with a high near 66. North wind around 5 mph. Chance of precipitation is 30%.

    High: 66 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 52. Northeast wind 5 to 10 mph.

    Low: 52 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. Northeast wind around 5 mph.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. East wind around 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. Southeast wind around 5 mph.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 52. Southeast wind around 5 mph.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. North wind around 10 mph. Chance of precipitation is 40%.
Sunday
A chance of showers before 9am, then a slight chance of showers after 1pm. Cloudy, with a high near 67. Northeast wind around 10 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 58. North wind around 5 mph.
Monday
A slight chance of showers before 9am, then a chance of showers after 4pm. Partly sunny, with a high near 66. North wind around 5 mph. Chance of precipitation is 30%.
Monday Night
A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 52. Northeast wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 62. Northeast wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 48. East wind around 5 mph.
Wednesday
Partly sunny, with a high near 64. Southeast wind around 5 mph.
Wednesday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 52. Southeast wind around 5 mph.
Thursday
A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 66.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 68.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 58.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mahaska KS
 40°N 97.33°W
Last Update:
10:11 pm CDT Sep 19, 2026
Forecast Valid:
11pm CDT Sep 19, 2026-6pm CDT Sep 26, 2026
 
Forecast Discussion
 
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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