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

Areas of Heavy Rainfall and Heat Early This Week

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and lower Mississippi River Valley today into Thursday. Rainfall totals of 5 to 10 inches are expected. Hot temperatures may cause heat illnesses over central and northern California and the Pacific Northwest through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Partly Cloudy

84°F

29°C

Humidity 83%
Wind Speed S 10 mph
Barometer 29.93 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 15 Jun 10:15 am CDT
Extended Forecast for

Gregory TX

Flood Watch until June 16, 07:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until June 16, 07:00pm

    NOW until 7:00pm Tue

    Flood Watch

  • Today

    High: 88 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Low around 79. Southeast wind 8 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Low: 79 °F

    Chance
    T-storms then
    Heavy Rain

  • Tuesday

    Tuesday: Showers and thunderstorms before 1pm, then showers and possibly a thunderstorm, mainly after 1pm. Some of the storms could produce heavy rainfall. High near 85. Heat index values as high as 98. South southeast wind 8 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 85 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 77. East southeast wind 8 to 11 mph becoming south after midnight. Chance of precipitation is 80%.

    Low: 77 °F

    Heavy Rain

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. South southwest wind 10 to 14 mph, with gusts as high as 18 mph.

    High: 90 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 82. South wind around 15 mph, with gusts as high as 21 mph.

    Low: 82 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 94. South wind 15 to 21 mph, with gusts as high as 25 mph.

    High: 94 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 84. South southeast wind 14 to 20 mph, with gusts as high as 25 mph.

    Low: 84 °F

    Partly Cloudy

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Heat index values as high as 104. South southeast wind 10 to 13 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Low around 79. Southeast wind 8 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
Showers and thunderstorms before 1pm, then showers and possibly a thunderstorm, mainly after 1pm. Some of the storms could produce heavy rainfall. High near 85. Heat index values as high as 98. South southeast wind 8 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 77. East southeast wind 8 to 11 mph becoming south after midnight. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. South southwest wind 10 to 14 mph, with gusts as high as 18 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 82. South wind around 15 mph, with gusts as high as 21 mph.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 94. South wind 15 to 21 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 84. South southeast wind 14 to 20 mph, with gusts as high as 25 mph.
Juneteenth
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 92. Southeast wind 13 to 15 mph, with gusts as high as 20 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 82.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 90.
Saturday Night
Mostly cloudy, with a low around 83.
Sunday
Partly sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gregory TX
 27.93°N 97.3°W
Last Update:
1:46 am CDT Jun 15, 2026
Forecast Valid:
10am CDT Jun 15, 2026-6pm CDT Jun 21, 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