Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fog/Mist

66°F

19°C

Humidity	93%
Wind Speed	Vrbl 7 mph
Barometer	30.05 in (1017.1 mb)
Dewpoint	64°F (18°C)
Visibility	5.00 mi
Last update	23 Jan 10:53 am CST

More Information:

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

Extended Forecast for

3 Miles S San Antonio TX

Dense Fog Advisory January 23, 11:35am until January 23, 12:00pm

Extreme Cold Warning January 24, 06:00pm until January 26, 12:00pm

Winter Storm Warning January 24, 06:00pm until January 25, 12:00pm

Click here for hazard details and duration

Dense Fog Advisory

Extreme Cold Warning

Winter Storm Warning

Dense Fog Advisory January 23, 11:35am until January 23, 12:00pm
NOW until 12:00pm Fri
Dense Fog Advisory
Today
High: 74 °F
Chance
Showers
Tonight
Low: 41 °F
Showers and
Patchy Fog
Saturday
High: 45 °F⇓
Showers
Saturday Night
Low: 26 °F
Showers then
Rain/Freezing
Rain Likely
Sunday
High: 36 °F
Slight Chance
Wintry Mix
then Sunny
Sunday Night
Low: 18 °F
Mostly Clear
Monday
High: 38 °F
Sunny
Monday Night
Low: 18 °F
Mostly Clear

Detailed Forecast

Today

A chance of showers, with thunderstorms also possible after 3pm. Cloudy, with a high near 74. East southeast wind 5 to 10 mph. Chance of precipitation is 40%.

Tonight

Showers and possibly a thunderstorm. Patchy fog between 9pm and 10pm. Low around 41. East wind 10 to 15 mph becoming north northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

Showers and thunderstorms before noon, then showers likely. Temperature falling to around 35 by 5pm. North northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Saturday Night

Rain showers before 3am, then freezing rain likely. Low around 26. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Sunday

A slight chance of freezing rain, mixing with sleet after 9am, then gradually ending. Mostly sunny, with a high near 36. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Sunday Night

Mostly clear, with a low around 18. North wind 5 to 15 mph, with gusts as high as 20 mph.

Monday

Sunny, with a high near 38. North wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 18. North northeast wind around 5 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 47. Calm wind becoming south southwest around 5 mph.

Tuesday Night

Mostly cloudy, with a low around 32.

Wednesday

Mostly sunny, with a high near 54.