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Hazardous Weather Conditions
Current conditions at
Jackson, Jackson International Airport (KJAN)
Lat: 32.32°NLon: 90.08°WElev: 344ft.
Mostly Cloudy
92°F
33°C
| Humidity | 64% |
| Wind Speed | E 5 mph |
| Barometer | 29.93 in (1012.9 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 108°F (42°C) |
| Last update | 19 Aug 6:54 pm CDT |
Extended Forecast for
5 Miles W Polkville MS
Heat Advisory August 20, 11:00am until August 20, 08:00pm
Extreme Heat Warning August 19, 07:52pm until August 19, 09:00pm
NOW until 9:00pm Wed
Extreme Heat Warning
Tonight
Low: 75 °F
Slight Chance
T-storms then
Partly CloudyThursday
High: 99 °F
Hot
Thursday Night
Low: 74 °F
Partly Cloudy
Friday
High: 99 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 72 °F
Chance
T-storms then
Chance
ShowersSaturday
High: 99 °F
Hot
Saturday Night
Low: 72 °F
Mostly Clear
Sunday
High: 99 °F
Hot
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. South wind around 5 mph.
Thursday
Sunny and hot, with a high near 99. Heat index values as high as 107. West wind around 5 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 74. South wind around 5 mph becoming calm.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 106. West southwest wind around 5 mph becoming calm.
Friday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 72. West southwest wind around 5 mph becoming calm. Chance of precipitation is 30%.
Saturday
Sunny and hot, with a high near 99. Calm wind becoming north northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 72. Calm wind.
Sunday
Sunny and hot, with a high near 99. Calm wind becoming north around 5 mph.
Sunday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 73. Calm wind.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 73.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 99.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles W Polkville MS
32.18°N 89.78°W
32.18°N 89.78°W
7:15 pm CDT Aug 19, 2026
7pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
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