Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

Marysville Municipal Airport (KMYZ)

Lat: 39.86°NLon: 96.63°WElev: 1283ft.

Fair

50°F

10°C

Humidity 82%
Wind Speed NE 6 mph
Barometer 30.25 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 19 May 10:35 pm CDT
Extended Forecast for

Onaga KS

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Northeast wind around 5 mph becoming calm.

    Low: 42 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. East wind 5 to 10 mph.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm after 1am.  Increasing clouds, with a low around 46. East wind 5 to 10 mph.  Chance of precipitation is 60%.

    Low: 46 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 1pm.  Cloudy, with a high near 61. East wind 5 to 10 mph.  Chance of precipitation is 70%.

    High: 61 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm.  Low around 50. East wind 5 to 10 mph.  Chance of precipitation is 80%.

    Low: 50 °F

    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 69. East wind around 5 mph.  Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 51. Northeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Low: 51 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 75. Calm wind becoming north around 5 mph.

    High: 75 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 52. North wind around 5 mph becoming calm.  Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Northeast wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 63. East wind 5 to 10 mph.
Wednesday Night
Showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 46. East wind 5 to 10 mph. Chance of precipitation is 60%.
Thursday
Showers likely, with thunderstorms also possible after 1pm. Cloudy, with a high near 61. East wind 5 to 10 mph. Chance of precipitation is 70%.
Thursday Night
Showers and possibly a thunderstorm. Low around 50. East wind 5 to 10 mph. Chance of precipitation is 80%.
Friday
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 69. East wind around 5 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 75. Calm wind becoming north around 5 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. North wind around 5 mph becoming calm. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 56.
Memorial Day
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Onaga KS
 39.5°N 96.17°W
6:01 pm CDT May 19, 2026
10pm CDT May 19, 2026-6pm CDT May 26, 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