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

Hazardous Weather Conditions

Current conditions at

Bay City, Bay City Municipal Airport (KBYY)

Lat: 28.97°NLon: 95.86°WElev: 46ft.

Fair

98°F

37°C

Humidity 54%
Wind Speed Calm
Barometer 29.81 in
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index116°F (47°C)
Last update 22 Jul 3:15 pm CDT
Extended Forecast for

Bay City TX

Extreme Heat Warning July 22, 03:25pm until July 22, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 22, 03:25pm until July 22, 08:00pm

    NOW until 8:00pm Wed

    Extreme Heat Warning

  • This Afternoon

    High: 99 °F

    Hot

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 81. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Low: 81 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 4pm. Partly sunny, with a high near 93. Heat index values as high as 109. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 93 °F

    Mostly Sunny
    then T-storms
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Cloudy during the early evening, then gradual clearing, with a low around 79. South wind 10 to 15 mph becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    Low: 79 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 91 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Saturday Night

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

    Low: 77 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 99. Heat index values as high as 115. Calm wind.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 81. Southwest wind 5 to 10 mph becoming northwest after midnight.
Thursday
Showers and thunderstorms likely, mainly after 4pm. Partly sunny, with a high near 93. Heat index values as high as 109. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Cloudy during the early evening, then gradual clearing, with a low around 79. South wind 10 to 15 mph becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Friday
A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 79.
Saturday
Sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Mostly sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 78.
Monday
Sunny, with a high near 94.
Monday Night
Clear, with a low around 78.
Tuesday
Sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bay City TX
 28.97°N 95.96°W (Elev. 46 ft)
Last Update:
2:22 pm CDT Jul 22, 2026
Forecast Valid:
3pm CDT Jul 22, 2026-6pm CDT Jul 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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