Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Marshall Memorial Municipal Airport (KMHL)

Lat: 39.1°NLon: 93.2°WElev: 779ft.

Fair

68°F

20°C

Humidity	88%
Wind Speed	Calm
Barometer	30.07 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	17 Aug 8:55 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Boonville MO

Tonight
Low: 64 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 68 °F
Chance
T-storms then
Showers
Wednesday
High: 84 °F
Chance
Showers
Wednesday Night
Low: 66 °F
Chance
Showers
Thursday
High: 84 °F
Mostly Sunny
Thursday Night
Low: 64 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 66 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 64. Calm wind.

Tuesday

Sunny, with a high near 89. Heat index values as high as 96. Light and variable wind.

Tuesday Night

Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Low around 68. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Cloudy through mid morning, then becoming mostly sunny, with a high near 84. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Light northeast wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 84.

Thursday Night

Mostly clear, with a low around 64.

Friday

Sunny, with a high near 86.

Friday Night

Mostly clear, with a low around 66.

Saturday

Mostly sunny, with a high near 86.

Saturday Night

Mostly clear, with a low around 63.