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, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

A Few Clouds

79°F

26°C

Humidity	58%
Wind Speed	SE 7 mph
Barometer	29.87 in (1009.8 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	27 Dec 4:51 pm CST

More Information:

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

Extended Forecast for

3 Miles NE Leon Valley TX

Tonight
Low: 66 °F
Increasing
Clouds
Sunday
High: 77 °F
Decreasing
Clouds
Sunday Night
Low: 44 °F
Slight Chance
Showers then
Mostly Cloudy
and Breezy
Monday
High: 51 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Monday Night
Low: 39 °F
Cloudy
Tuesday
High: 54 °F
Partly Sunny
Tuesday Night
Low: 37 °F
Partly Cloudy
Wednesday
High: 59 °F
Mostly Sunny
Wednesday Night
Low: 42 °F
Partly Cloudy

Detailed Forecast

Tonight

Increasing clouds, with a low around 66. South wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday

Cloudy, then gradually becoming mostly sunny, with a high near 77. South wind 5 to 10 mph becoming light and variable in the afternoon.

Sunday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 44. Breezy, with a north northeast wind 5 to 15 mph increasing to 15 to 25 mph after midnight. Winds could gust as high as 45 mph.

Monday

Mostly cloudy, with a high near 51. Breezy, with a north northeast wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.

Monday Night

Cloudy, with a low around 39. North wind around 10 mph, with gusts as high as 20 mph.

Tuesday

Partly sunny, with a high near 54. North wind around 5 mph becoming calm in the afternoon.

Tuesday Night

Partly cloudy, with a low around 37. Calm wind.

Wednesday

Mostly sunny, with a high near 59. Calm wind becoming south southwest around 5 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 42. South wind around 5 mph becoming calm.

New Year's Day

Partly sunny, with a high near 68.