Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Oberlin Municipal Airport (KOIN)

Lat: 39.83°NLon: 100.54°WElev: 2680ft.

Fog/Mist

63°F

17°C

Humidity 100%
Wind Speed E 10 mph
Barometer 29.81 in
Dewpoint 63°F (17°C)
Visibility 6.00 mi
Last update 21 Jun 4:35 am CDT
Extended Forecast for

3 Miles ESE Herndon KS

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Cloudy, with a low around 62. Northeast wind around 10 mph.

    Low: 62 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 84. North wind 5 to 10 mph.

    High: 84 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 9pm.  Mostly cloudy, with a low around 55. East wind 5 to 15 mph becoming northwest after midnight.

    Low: 55 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 79. North wind 5 to 15 mph becoming southeast in the morning.

    High: 79 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. East wind 10 to 15 mph.  Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 80. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 1pm.  Partly sunny, with a high near 76. Chance of precipitation is 70%.

    High: 76 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Cloudy, with a low around 62. Northeast wind around 10 mph.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 84. North wind 5 to 10 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 55. East wind 5 to 15 mph becoming northwest after midnight.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 79. North wind 5 to 15 mph becoming southeast in the morning.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. East wind 10 to 15 mph. Chance of precipitation is 30%.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 80. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Wednesday
Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 76. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Thursday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 84.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 94.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Herndon KS
 39.9°N 100.75°W
4:36 am CDT Jun 21, 2026
4am CDT Jun 21, 2026-6pm CDT Jun 27, 2026
 
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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