
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
81°F
27°C
| Humidity | 70% |
| Wind Speed | E 7 mph |
| Barometer | 30.27 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 16 Sep 11:15 am CDT |
Extended Forecast for
Nelson MO
Today

High: 95 °F
Mostly Sunny
Tonight

Low: 72 °F
Mostly Clear
Thursday

High: 97 °F
Hot
Thursday Night

Low: 70 °F
Mostly Clear
Friday

High: 95 °F
Sunny
Friday Night

Low: 71 °F
Mostly Clear
Saturday

High: 96 °F
Mostly Sunny
Saturday Night

Low: 67 °F
Showers
LikelySunday

High: 87 °F
Chance
Showers
Detailed Forecast
Today
Mostly sunny, with a high near 95. Heat index values as high as 103. East southeast wind around 6 mph.
Tonight
Mostly clear, with a low around 72. East southeast wind around 5 mph becoming light and variable.
Thursday
Sunny and hot, with a high near 97. Heat index values as high as 106. Light and variable wind becoming west 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 70. Light and variable wind.
Friday
Sunny, with a high near 95. Calm wind becoming south southwest 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 71.
Saturday
Mostly sunny, with a high near 96.
Saturday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 87. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Monday Night
A chance of showers. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Nelson MO
39.01°N 93.04°W (Elev. 600 ft)
39.01°N 93.04°W (Elev. 600 ft)
11:01 am CDT Sep 16, 2026
11am CDT Sep 16, 2026-6pm CDT Sep 22, 2026



