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Tropical Storm Bertha in the Gulf; Severe Weather in the East on Tuesday

Tropical Storm Bertha could bring tropical storm conditions to portions of the Florida Panhandle and Alabama coast through Wednesday, where a Tropical Storm Watch and Storm Surge Watch is in effect. Numerous severe thunderstorms with heavy rainfall are expected from the Ohio Valley into the Mid-Atlantic and Northeast Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Jacksonville, Cherokee County Airport (KJSO)

Lat: 31.87°NLon: 95.22°WElev: 676ft.

Fair

86°F

30°C

Humidity 72%
Wind Speed SW 3 mph
Barometer 29.87 in
Dewpoint 76°F (24°C)
Visibility 7.00 mi
Heat Index96°F (36°C)
Last update 20 Jul 8:35 pm CDT
Extended Forecast for

Alto TX

Heat Advisory July 20, 08:45pm until July 21, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 20, 08:45pm until July 21, 08:00pm

    NOW until 8:00pm Tue

    Heat Advisory

  • Tonight

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. Heat index values as high as 105. Northwest wind around 5 mph.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 79. Calm wind becoming west around 5 mph.

    Low: 79 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. Heat index values as high as 110. Calm wind becoming north around 5 mph in the afternoon.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78. Calm wind becoming east around 5 mph after midnight.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 76.

    Low: 76 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 75. Calm wind becoming west around 5 mph.
Tuesday
Sunny and hot, with a high near 98. Heat index values as high as 105. Northwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 79. Calm wind becoming west around 5 mph.
Wednesday
Sunny and hot, with a high near 100. Heat index values as high as 110. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 78. Calm wind becoming east around 5 mph after midnight.
Thursday
Sunny and hot, with a high near 96.
Thursday Night
Clear, with a low around 76.
Friday
Sunny and hot, with a high near 96.
Friday Night
Mostly clear, with a low around 76.
Saturday
Sunny and hot, with a high near 95.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
Mostly sunny and hot, with a high near 95.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny and hot, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alto TX
 31.66°N 95.08°W (Elev. 430 ft)
Last Update:
6:30 pm CDT Jul 20, 2026
Forecast Valid:
8pm CDT Jul 20, 2026-6pm CDT Jul 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation