Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Marysville Municipal Airport (KMYZ)

Lat: 39.86°NLon: 96.63°WElev: 1283ft.

Fair

66°F

19°C

Humidity 94%
Wind Speed N 3 mph
Barometer 29.92 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 19 Aug 2:55 am CDT
Extended Forecast for

4 Miles NW Summerfield KS

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 68. East northeast wind around 5 mph.

    Low: 68 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 5pm.  Patchy fog between 7am and 9am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 82. Light and variable wind becoming northeast around 6 mph in the morning.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 63. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 63 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 85. Light and variable wind becoming south southeast around 5 mph.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. South southeast wind 3 to 5 mph.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm.  Sunny, with a high near 88. West southwest wind 3 to 6 mph.  Chance of precipitation is 20%.

    High: 88 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 68. Light and variable wind becoming southeast around 5 mph after midnight.

    Low: 68 °F

    Partly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 86. North northeast wind 5 to 7 mph becoming east in the morning.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 66. East northeast wind around 7 mph.

    Low: 66 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East northeast wind around 5 mph.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 5pm. Patchy fog between 7am and 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 82. Light and variable wind becoming northeast around 6 mph in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 63. East northeast wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 85. Light and variable wind becoming south southeast around 5 mph.
Thursday Night
Mostly clear, with a low around 66. South southeast wind 3 to 5 mph.
Friday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 88. West southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. Light and variable wind becoming southeast around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 86. North northeast wind 5 to 7 mph becoming east in the morning.
Saturday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. East northeast wind around 7 mph.
Sunday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 83. East southeast wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 66. East wind 7 to 9 mph, with gusts as high as 16 mph.
Monday
Mostly sunny, with a high near 86. East southeast wind around 8 mph.
Monday Night
Partly cloudy, with a low around 67. East wind 3 to 7 mph.
Tuesday
Partly sunny, with a high near 87. Light and variable wind becoming east northeast around 6 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Summerfield KS
 40.03°N 96.41°W (Elev. 1394 ft)
1:35 am CDT Aug 19, 2026
3am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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