Heavy Rain and Thunderstorms in the Plains; Tropical Moisture Brings Heavy Rain to Southern California and Southwest

Heavy rain showers and thunderstorms, some severe, will persist across the Plains and Mississippi Valley through Friday. Increasing tropical moisture from the remnants of Mario will bring showers, thunderstorms, and a flash flooding threat across much of southern California into the Desert Southwest through Friday. Read More >

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Last Map Update: Thu, Sep 18, 2025 at 2:12:15 am CDT

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National Weather Service Houston/Galveston, TX

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National Weather Service Brownsville/Rio Grande Valley, TX

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Temperature Outlook

Beachcast

Tonight

5-Day Outlook

The outlook for the next week or so features a good chance for above normal temperatures. This means highs most days will be in the 90s. Don't worry, that first good cool down will get here...eventually!

Partly cloudy skies with an easterly breeze of 10-15 mph can be expected across most of the Gulf coast. Low chances (20-40%) of an isolated shower are expected today, however, any shower that develops should be a quick moving.

Partly cloudy skies are expected tonight with seasonal temperatures and light winds.

Daily rain chances will be in the forecast for the rest of the week. The best chances for rain will be Sunday and Monday. Temperatures will remain seasonal through the weekend into early next week.

*Hourly Weather Roundup ( )*
*Location*	*Sky/Weather*	*Temp*	*Dewpt*	RH	*Wind*	*Baro*	*Remarks*
Alice	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Beeville	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Corpus Christi	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Corpus Christi NAS	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Cotulla	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Kingsville NAS	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Laredo	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Port Lavaca	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Rockport	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Victoria	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Note: "N/A" or "MISG" will be displayed if values are not available. In the LOCATION column, click on links for a list of recent observations at sites of interest. In the WIND column, VRB is "variable" and G is "gust". Wind speeds are in MPH. In the BARO (pressure) column, values are in inches. In the REMARKS column, HX is "heat index", WCI is "wind chill index", and VSB is "visibility" (if shown).

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Heavy Rain and Thunderstorms in the Plains; Tropical Moisture Brings Heavy Rain to Southern California and Southwest

NWS Corpus Christi