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

Hazardous Weather Conditions

Current conditions at

Robert R Wells Jr Airport (K66R)

Lat: 29.64°NLon: 96.52°WElev: 242ft.

Fair

80°F

27°C

Humidity 74%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 23 Aug 11:55 pm CDT
Extended Forecast for

2 Miles WSW Sealy TX

Heat Advisory August 24, 12:08am until August 24, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 24, 12:08am until August 24, 07:00pm

    NOW until 7:00pm Mon

    Heat Advisory

  • Overnight

    Low: 76 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, sunny and hot, with a high near 100. Heat index values as high as 104. Southwest wind 5 to 10 mph becoming south in the afternoon.

    High: 100 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 76. South wind 5 to 10 mph.

    Low: 76 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 101. Heat index values as high as 109. Southwest wind 5 to 10 mph.

    High: 101 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 76. South wind 5 to 15 mph.

    Low: 76 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 101.

    High: 101 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 76. Southwest wind 5 to 10 mph.
Monday
Patchy fog before 9am. Otherwise, sunny and hot, with a high near 100. Heat index values as high as 104. Southwest wind 5 to 10 mph becoming south in the afternoon.
Monday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 76. South wind 5 to 10 mph.
Tuesday
Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 101. Heat index values as high as 109. Southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 76. South wind 5 to 15 mph.
Wednesday
Mostly sunny and hot, with a high near 101.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 101.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 77.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 98.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny and hot, with a high near 98.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Sealy TX
 29.77°N 96.18°W (Elev. 197 ft)
Last Update:
11:01 pm CDT Aug 23, 2026
Forecast Valid:
12am CDT Aug 24, 2026-6pm CDT Aug 30, 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