National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat Builds in the West; Severe Thunderstorms and Heavy Rain in the Upper Midwest and Mid-Mississippi Valley; Extremely Critical Fire Weather in the Northwest on Saturday

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms and heavy rainfall are expected over parts of the Upper Midwest to mid-Mississippi Valley today. Critical to extremely critical fire weather conditions from the Northwest and the northern Great Basin on Saturday and Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Hillsboro, Hillsboro Municipal Airport (KINJ)

Lat: 32.08°NLon: 97.1°WElev: 686ft.

Fair

78°F

26°C

Humidity 84%
Wind Speed S 8 mph
Barometer 29.98 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 31 Jul 6:55 am CDT
Extended Forecast for

Grandview TX

Heat Advisory July 31, 07:07am until July 31, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 31, 07:07am until July 31, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Today

    High: 101 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 78. South wind around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 98. West wind 5 to 10 mph becoming north in the afternoon.

    High: 98 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. North wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 96. Calm wind becoming north around 5 mph in the afternoon.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 73. North northeast wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 98. Calm wind.

    High: 98 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 75. East wind around 5 mph becoming south after midnight.

    Low: 75 °F

    Clear

Detailed Forecast

Today
Sunny and hot, with a high near 101. Heat index values as high as 106. South southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 78. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 98. West wind 5 to 10 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 73. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 96. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 73. North northeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 98. Calm wind.
Monday Night
Clear, with a low around 75. East wind around 5 mph becoming south after midnight.
Tuesday
Sunny and hot, with a high near 100. South wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny, with a high near 98.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny, with a high near 98.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grandview TX
 32.28°N 97.17°W (Elev. 650 ft)
Last Update:
6:06 am CDT Jul 31, 2026
Forecast Valid:
7am CDT Jul 31, 2026-6pm CDT Aug 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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