Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Freeze Warning in effect from January 18, 02:00 AM CST until January 18, 09:00 AM CST
Red Flag Warning in effect from January 17, 10:00 AM CST until January 17, 08:00 PM CST

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

47°F

8°C

Humidity	23%
Wind Speed	N 9 mph
Barometer	30.18 in (1021.7 mb)
Dewpoint	11°F (-12°C)
Visibility	10.00 mi
Wind Chill	43°F (6°C)
Last update	17 Jan 4:53 am CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles N San Antonio, Stinson Municipal Airport TX

Red Flag Warning January 17, 10:00am until January 17, 08:00pm

Freeze Warning January 18, 02:00am until January 18, 09:00am

Click here for hazard details and duration

Red Flag Warning

Freeze Warning

Today
High: 58 °F
Sunny
Tonight
Low: 30 °F
Mostly Clear
Sunday
High: 61 °F
Sunny
Sunday Night
Low: 35 °F
Clear
M.L.King Day
High: 66 °F
Sunny
Monday Night
Low: 44 °F
Mostly Cloudy
Tuesday
High: 60 °F
Mostly Cloudy
Tuesday Night
Low: 54 °F
Cloudy then
Slight Chance
Showers
Wednesday
High: 67 °F
Chance
Showers

Detailed Forecast

Today

Sunny, with a high near 58. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

Tonight

Mostly clear, with a low around 30. North northeast wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

Sunday

Sunny, with a high near 61. Light and variable wind becoming west southwest 5 to 10 mph in the morning.

Sunday Night

Clear, with a low around 35. South southwest wind around 5 mph becoming calm after midnight.

M.L.King Day

Sunny, with a high near 66. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 44. East southeast wind 5 to 10 mph becoming northeast after midnight.

Tuesday

Mostly cloudy, with a high near 60. Northeast wind 5 to 10 mph becoming east southeast in the afternoon.

Tuesday Night

A 20 percent chance of showers after midnight. Cloudy, with a low around 54. Southeast wind around 5 mph.

Wednesday

A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 67. Southeast wind around 5 mph becoming south southwest in the afternoon.

Wednesday Night

Partly cloudy, with a low around 52.

Thursday

Mostly sunny, with a high near 70.

Thursday Night

Partly cloudy, with a low around 45.

Friday

Partly sunny, with a high near 63.