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Tropical System in the Gulf; Dangerous Heat and Air Quality Concerns; Severe Thunderstorms for Midwest to mid-Atlantic

Tropical system in the Gulf expected to gradually strengthen the next couple of days off the Florida Panhandle and Alabama coasts. Instances of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Hillsboro, Hillsboro Municipal Airport (KINJ)

Lat: 32.08°NLon: 97.1°WElev: 686ft.

Fair

99°F

37°C

Humidity 30%
Wind Speed S 6 mph
Barometer 29.89 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 20 Jul 6:15 pm CDT
Extended Forecast for

Hillsboro TX

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

    NOW until 8:00pm Tue

    Heat Advisory

  • Tonight

    Low: 76 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 98. Heat index values as high as 103. South southwest wind 5 to 10 mph becoming west in the afternoon.

    High: 98 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 80. Calm wind becoming south around 5 mph.

    Low: 80 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. Heat index values as high as 107. North northwest wind around 5 mph becoming east northeast in the afternoon.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 81. East wind around 5 mph.

    Low: 81 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100. East wind around 5 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 80. East wind around 5 mph.

    Low: 80 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 97. South southeast wind around 5 mph.

    High: 97 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 76. South southeast wind around 5 mph.
Tuesday
Sunny, with a high near 98. Heat index values as high as 103. South southwest wind 5 to 10 mph becoming west in the afternoon.
Tuesday Night
Clear, with a low around 80. Calm wind becoming south around 5 mph.
Wednesday
Sunny and hot, with a high near 100. Heat index values as high as 107. North northwest wind around 5 mph becoming east northeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 81. East wind around 5 mph.
Thursday
Sunny and hot, with a high near 100. East wind around 5 mph.
Thursday Night
Clear, with a low around 80. East wind around 5 mph.
Friday
Sunny, with a high near 97. South southeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 80. South southeast wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 96.
Saturday Night
Mostly clear, with a low around 79.
Sunday
Sunny, with a high near 96.
Sunday Night
Clear, with a low around 79.
Monday
Sunny, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro TX
 32.01°N 97.14°W (Elev. 597 ft)
Last Update:
6:06 pm CDT Jul 20, 2026
Forecast Valid:
6pm 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