Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. Read More >

Current conditions at

Seguin - Randolph AFB Auxiliary Field (KSEQ)

Lat: 29.57° N Lon: 97.91° W Elev: 525 ft.

Overcast

75°F

24°C

Humidity 88%
Wind Speed S 9 mph
Barometer 30.00 in (1015.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 20 Nov 2:55 am CST
Detailed forecast for

Guadalupe County

Today
Mostly cloudy. A slight chance of showers this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
Tonight
Partly cloudy with a chance of showers and thunderstorms in the evening, then cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.
Friday
Cloudy in the morning, then becoming partly cloudy. A slight chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 80s. Southwest winds 5 to 10 mph, becoming northwest in the afternoon. Chance of rain 60 percent.
Friday Night
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 40 percent.
Saturday
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 80. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
Saturday Night
Cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 50 percent.
Sunday And Sunday Night
Mostly cloudy with a chance of showers and thunderstorms. Highs around 80. Lows in the mid 60s. Chance of rain 50 percent.
Monday
Mostly cloudy with showers likely with a chance of thunderstorms in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.
Monday Night
Mostly clear. A slight chance of showers in the evening. Cooler with lows in the lower 50s.
Tuesday And Tuesday Night
Mostly clear. Highs in the mid 70s. Lows in the lower 50s.
Wednesday
Partly cloudy. A slight chance of showers in the afternoon. Highs in the lower 70s.



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1225 AM CST Thu Nov 20 2025
 
 

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