
Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.
Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >
Hazardous Weather Conditions
Current conditions at
Marshall Memorial Municipal Airport (KMHL)
Lat: 39.1°NLon: 93.2°WElev: 779ft.
Fair
86°F
30°C
| Humidity | 70% |
| Wind Speed | E 3 mph |
| Barometer | 30.18 in |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 16 Sep 6:55 pm CDT |
Extended Forecast for
Boonville MO
Tonight

Low: 72 °F
Mostly Clear
Thursday

High: 95 °F
Sunny
Thursday Night

Low: 71 °F
Mostly Clear
Friday

High: 95 °F
Sunny
Friday Night

Low: 72 °F
Mostly Clear
Saturday

High: 95 °F
Mostly Sunny
Saturday Night

Low: 69 °F
Showers
LikelySunday

High: 87 °F
Chance
ShowersSunday Night

Low: 65 °F
Showers
Likely
Detailed Forecast
Tonight
Mostly clear, with a low around 72. Light and variable wind becoming east southeast around 5 mph.
Thursday
Sunny, with a high near 95. Heat index values as high as 105. Calm wind becoming west around 6 mph.
Thursday Night
Mostly clear, with a low around 71. Calm wind.
Friday
Sunny, with a high near 95. Heat index values as high as 102. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 72. Light south wind.
Saturday
Mostly sunny, with a high near 95.
Saturday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Sunday
A chance of showers. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Sunday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Monday
A chance of showers. Mostly cloudy, with a high near 80. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Partly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Boonville MO
38.98°N 92.72°W (Elev. 587 ft)
38.98°N 92.72°W (Elev. 587 ft)
3:36 pm CDT Sep 16, 2026
7pm CDT Sep 16, 2026-6pm CDT Sep 23, 2026



