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 >

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Mostly Cloudy

79°F

26°C

Humidity	65%
Wind Speed	S 9 mph
Barometer	29.88 in (1010.9 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	27 Dec 1:53 pm CST

More Information:

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

Extended Forecast for

San Antonio, Stinson Municipal Airport TX

This Afternoon
High: 82 °F
Mostly Sunny
Tonight
Low: 67 °F
Increasing
Clouds
Sunday
High: 80 °F
Decreasing
Clouds
Sunday Night
Low: 45 °F
Slight Chance
Showers then
Mostly Cloudy
and Windy
Monday
High: 53 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Monday Night
Low: 41 °F
Mostly Cloudy
Tuesday
High: 55 °F
Partly Sunny
Tuesday Night
Low: 37 °F
Partly Cloudy
Wednesday
High: 61 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 82. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Tonight

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

Sunday

Cloudy, then gradually becoming mostly sunny, with a high near 80. South wind 5 to 10 mph becoming west in the afternoon.

Sunday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 45. Windy, with a north northeast wind 5 to 15 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 45 mph.

Monday

Mostly cloudy, with a high near 53. Breezy, with a north northeast wind 15 to 25 mph, with gusts as high as 45 mph.

Monday Night

Mostly cloudy, with a low around 41. North wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday

Partly sunny, with a high near 55. North northeast wind 5 to 10 mph.

Tuesday Night

Partly cloudy, with a low around 37. East wind around 5 mph becoming calm.

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 43.