Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Overcast

69°F

21°C

Humidity	90%
Wind Speed	Calm
Barometer	29.97 in (1014.2 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	27 Dec 7:53 am CST

More Information:

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

Extended Forecast for

3 Miles SSE San Antonio TX

Today
High: 81 °F
Patchy Fog
then Mostly
Sunny
Tonight
Low: 67 °F
Increasing
Clouds
Sunday
High: 79 °F
Mostly Cloudy
Sunday Night
Low: 46 °F
Slight Chance
Showers and
Windy
Monday
High: 54 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Monday Night
Low: 42 °F
Mostly Cloudy
Tuesday
High: 55 °F
Partly Sunny
Tuesday Night
Low: 38 °F
Partly Cloudy
Wednesday
High: 61 °F
Mostly Sunny

Detailed Forecast

Today

Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 81. South wind 5 to 10 mph, with gusts as high as 20 mph.

Tonight

Increasing clouds, with a low around 67. South wind around 10 mph, with gusts as high as 20 mph.

Sunday

Mostly cloudy, with a high near 79. South wind 5 to 10 mph.

Sunday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 46. Windy, with an east southeast wind 5 to 10 mph becoming north northeast 20 to 30 mph in the evening. Winds could gust as high as 40 mph.

Monday

Mostly cloudy, with a high near 54. Breezy, with a north northeast wind 15 to 25 mph, with gusts as high as 40 mph.

Monday Night

Mostly cloudy, with a low around 42. North wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday

Partly sunny, with a high near 55. North wind around 5 mph becoming calm in the afternoon.

Tuesday Night

Partly cloudy, with a low around 38. Calm wind.

Wednesday

Mostly sunny, with a high near 61. Calm wind becoming south southwest around 5 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 44.