Dangerous Heat and Humidity Building from the Plains to the East Coast

A strengthening ridge of high pressure will produce much above average temperatures from the Plains to the East Coast, a true summer heat wave. Highs in the 90s and triple digits combined w/ humidity and dewpoints surging into the upper 70s, if not low 80s, will create heat indices as high as 110 to 115 through this weekend. Air quality will likely be poor due to haze and little air circulation. Read More >

Current conditions at

Lamoni, Lamoni Municipal Airport (KLWD)

Lat: 40.63°NLon: 93.9°WElev: 1129ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles N Martinsville MO

Excessive Heat Warning until July 20, 08:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until July 20, 08:00pm

    NOW until
    8:00pm Sat

    Excessive Heat Warning

  • Overnight

    Overnight: A slight chance of showers.  Partly cloudy, with a low around 79. South southwest wind around 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 79 °F

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 97. Heat index values as high as 109. South southwest wind 11 to 16 mph, with gusts as high as 29 mph.

    Hot

    High: 97 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 79. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.

    Mostly Clear

    Low: 79 °F

  • Friday

    Friday: Sunny and hot, with a high near 97. Heat index values as high as 109. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.

    Hot

    High: 97 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 78. South wind 8 to 13 mph, with gusts as high as 22 mph.

    Mostly Clear

    Low: 78 °F

  • Saturday

    Saturday: Sunny, with a high near 95.

    Sunny

    High: 95 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 73. Chance of precipitation is 30%.

    Partly Cloudy
    then Chance
    T-storms

    Low: 73 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 87. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 87 °F

Detailed Forecast

Overnight
A slight chance of showers. Partly cloudy, with a low around 79. South southwest wind around 10 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny and hot, with a high near 97. Heat index values as high as 109. South southwest wind 11 to 16 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 79. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Friday
Sunny and hot, with a high near 97. Heat index values as high as 109. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 78. South wind 8 to 13 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 95.
Saturday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 67.
Monday
Mostly sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
3 Miles N Martinsville MO
 40.43°N 94.16°W (Elev. 1099 ft)
3:10 am CDT Jul 18, 2019
4am CDT Jul 18, 2019-6pm CDT Jul 24, 2019
 
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Additional Resources

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