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

3 Miles W Elmo 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: 83 °F

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

  • Tonight

    Tonight: Increasing clouds, with a low around 69. Light east northeast wind becoming east southeast 5 to 10 mph in the evening.

    Low: 69 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 89. Heat index values as high as 102. South wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 89 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 71. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    Partly Cloudy
    then Showers
    Likely

  • Saturday

    Saturday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 84. South southwest wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 63. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

    Low: 63 °F

    Heavy Rain

  • Sunday

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

    High: 70 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.

    Low: 60 °F

    Showers
    Likely

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 9am. Areas of dense fog before 10am. Otherwise, partly sunny, with a high near 83. Calm wind becoming north northeast around 5 mph. Chance of precipitation is 20%.
Tonight
Increasing clouds, with a low around 69. Light east northeast wind becoming east southeast 5 to 10 mph in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 89. Heat index values as high as 102. South wind 10 to 14 mph, with gusts as high as 22 mph.
Friday Night
Showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 71. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. 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 slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 84. South southwest wind 6 to 8 mph becoming west in the afternoon. 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 before 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 63. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers likely, mainly after 1pm. Cloudy, with a high near 70. Chance of precipitation is 70%.
Sunday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Monday
A chance of showers before 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 55.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Partly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Elmo MO
 40.52°N 95.17°W (Elev. 1099 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

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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