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

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Current conditions at

Maryville Northwest Missouri Regional Airport (KEVU)

Lat: 40.35°NLon: 94.92°WElev: 1145ft.

Fog

72°F

22°C

Humidity 100%
Wind Speed N 5 mph
Barometer 30.16 in
Dewpoint 72°F (22°C)
Visibility 0.50 mi
Last update 17 Sep 6:35 am CDT
Extended Forecast for

Barnard MO

Dense Fog Advisory until September 17, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until September 17, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Today

    High: 85 °F

    Slight Chance
    T-storms and
    Areas Dense
    Fog then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 70. East northeast wind 3 to 8 mph.

    Low: 70 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 89. Heat index values as high as 102. East southeast wind 8 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 89 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Partly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 85. West southwest wind 7 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 65 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.

    High: 72 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.

    Low: 61 °F

    Showers
    Likely

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 7am. Areas of dense fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 85. Heat index values as high as 96. Calm wind becoming north northeast around 5 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 70. East northeast wind 3 to 8 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 89. Heat index values as high as 102. East southeast wind 8 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 85. West southwest wind 7 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Monday
A chance of showers before 1pm. Mostly cloudy, with a high near 69. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 56.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Partly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Barnard MO
 40.19°N 94.83°W (Elev. 1001 ft)
Last Update:
4:51 am CDT Sep 17, 2026
Forecast Valid:
6am CDT Sep 17, 2026-6pm CDT Sep 23, 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