Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Current conditions at

Maryville Northwest Missouri Regional Airport (KEVU)

Lat: 40.35°NLon: 94.92°WElev: 1145ft.

Partly Cloudy

70°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 70°F (21°C)
Visibility 7.00 mi
Last update 19 Aug 11:35 pm CDT
Extended Forecast for

4 Miles ESE Parnell MO

  • Tonight

    Tonight: Partly cloudy, with a low around 65. North northeast wind 3 to 5 mph.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 83. Light and variable wind.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. South southeast wind around 5 mph becoming calm  in the evening.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Cloudy through mid morning, then gradual clearing, with a high near 86. Calm wind becoming west southwest around 6 mph in the morning.  Chance of precipitation is 20%.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 67. Light northeast wind.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm.  Mostly sunny, with a high near 84. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 1am.  Mostly cloudy, with a low around 65. Chance of precipitation is 30%.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 65. North northeast wind 3 to 5 mph.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83. Light and variable wind.
Thursday Night
Mostly clear, with a low around 67. South southeast wind around 5 mph becoming calm in the evening.
Friday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Cloudy through mid morning, then gradual clearing, with a high near 86. Calm wind becoming west southwest around 6 mph in the morning. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67. Light northeast wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 84. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Partly sunny, with a high near 81.
Sunday Night
A chance of showers after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Parnell MO
 40.43°N 94.54°W (Elev. 965 ft)
6:51 pm CDT Aug 19, 2026
11pm CDT Aug 19, 2026-6pm CDT Aug 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