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Hazardous Weather Conditions

No active alerts for COST, TEXAS

Current Conditions: COST, TEXAS

Clear


NULL F
Last Updated on Feb 28 2026, 04:55 PM CST
Humidity: %
Wind Speed: mph
Barometer: in
Dewpoint: F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

SEGUIN (KSEQ)

Lat: 29.57 Lon: -97.9

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5 Day Forecast for COST, TEXAS (78614)

Saturday
Forecast Missing
High 86 °F
Saturday
Night
Forecast Missing
Low 60 °F
Sunday
Forecast Missing
High 86 °F
Sunday
Night
Forecast Missing
Low 62 °F
Monday
Forecast Missing
High 84 °F
Monday
Night
Forecast Missing
Low 60 °F
Tuesday
Forecast Missing
High 86 °F
Tuesday
Night
Forecast Missing
Low 64 °F
Wednesday
Forecast Missing
High 86 °F



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Observation History for COST, TEXAS


Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
04:55 PM CST 10.00 Clear -- NULL % NA NA M
03:55 PM CST 10.00 Clear -- NULL % NA NA M
08:55 AM CST 10.00 Clear -- NULL % NA NA M
07:55 AM CST 10.00 Mostly Cloudy -- NULL % NA NA M
05:55 AM CST 7.00 Cloudy -- NULL % NA NA M
04:55 AM CST 5.00 Fog/Mist -- NULL % NA NA M
02:55 AM CST 10.00 Clear -- NULL % NA NA M
09:55 PM CST SE 6.9 10.00 NULL -- 68.5 51.8 55% NA NA 29.91 1012.9

Regional Weather Observation

SEGUIN (KSEQ)

Clear
NULL F

SAN MARCOS (KHYI)

Clear
69.8 F

GONZALES MUNI (KT20)

Clear
67.1 F

NEW BRAUNFELS (KBAZ)

Clear
69.8 F

RANDOLPH AFB (KRND)

Clear
86.0 F

SAN ANTONIO (KSAT)

Clear
71.6 F

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