Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Jacksonville, Cherokee County Airport (KJSO)

Lat: 31.87°NLon: 95.22°WElev: 676ft.

Partly Cloudy

100°F

38°C

Humidity 30%
Wind Speed Vrbl 6 mph
Barometer 29.97 in
Dewpoint 63°F (17°C)
Visibility 7.00 mi
Heat Index102°F (39°C)
Last update 28 Aug 3:15 pm CDT
Extended Forecast for

Jacksonville TX

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 99. Heat index values as high as 102. Northeast wind around 5 mph.

    High: 99 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 76. East wind around 5 mph becoming calm  in the evening.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers between 1pm and 4pm.  Sunny and hot, with a high near 99. Heat index values as high as 103. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 99 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. South wind around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 98. South wind 5 to 10 mph.

    High: 98 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny and hot, with a high near 97.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 99. Heat index values as high as 102. Northeast wind around 5 mph.
Tonight
Mostly clear, with a low around 76. East wind around 5 mph becoming calm in the evening.
Saturday
A slight chance of showers between 1pm and 4pm. Sunny and hot, with a high near 99. Heat index values as high as 103. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 76. South wind around 5 mph.
Sunday
Sunny and hot, with a high near 98. South wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny and hot, with a high near 97.
Monday Night
Mostly clear, with a low around 76.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 97.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Sunny and hot, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville TX
 31.97°N 95.27°W (Elev. 548 ft)
1:33 pm CDT Aug 28, 2026
3pm CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
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Additional Resources

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