Hazardous Weather Conditions
Current conditions at
McComb, McComb / Pike County / John E Lewis Field Airport (KMCB)
Lat: 31.18°NLon: 90.47°WElev: 413ft.
Fair
78°F
26°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 30.02 in (1016.0 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 18 Aug 8:53 pm CDT |
Extended Forecast for
3 Miles WSW Jayess MS
Heat Advisory August 18, 09:20pm until August 19, 09:00pm
NOW until 9:00pm Wed

Heat Advisory
Tonight

Low: 74 °F
Partly Cloudy
Wednesday
High: 98 °F
Mostly Sunny
then Slight
Chance
T-stormsWednesday Night
Low: 74 °F
Slight Chance
T-storms then
Mostly ClearThursday
High: 98 °F
Sunny then
Slight Chance
T-stormsThursday Night

Low: 73 °F
Mostly Clear
Friday
High: 97 °F
Sunny then
Chance
T-stormsFriday Night

Low: 73 °F
Slight Chance
T-stormsSaturday

High: 98 °F
Hot
Detailed Forecast
Tonight
Partly cloudy, with a low around 74. Southwest wind around 5 mph becoming south southeast in the evening.
Wednesday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 110. West wind around 5 mph.
Wednesday Night
A slight chance of showers and thunderstorms between 9pm and 10pm. Partly cloudy, with a low around 74. Calm wind becoming west southwest around 5 mph after midnight. Chance of precipitation is 20%.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 98. Heat index values as high as 107. West wind around 5 mph.
Thursday Night
Mostly clear, with a low around 73. Calm wind becoming southwest around 5 mph.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97. West wind around 5 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73. Calm wind.
Saturday
Sunny and hot, with a high near 98. West wind around 5 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 72. Calm wind.
Sunday
Sunny and hot, with a high near 98.
Sunday Night
Mostly clear, with a low around 73.
Monday
Sunny and hot, with a high near 99.
Monday Night
Mostly clear, with a low around 73.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 99.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Jayess MS
31.38°N 90.24°W
31.38°N 90.24°W
9:15 pm CDT Aug 18, 2026
9pm CDT Aug 18, 2026-6pm CDT Aug 25, 2026



