Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Light Rain

57°F

14°C

Humidity	90%
Wind Speed	E 5 mph
Barometer	30.19 in (1022.5 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	20 Jan 9:53 pm CST

More Information:

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

Extended Forecast for

4 Miles WSW San Antonio, Stinson Municipal Airport TX

Tonight
Low: 53 °F
Slight Chance
Showers and
Patchy Fog
Wednesday
High: 70 °F
Mostly Cloudy
Wednesday Night
Low: 53 °F
Partly Cloudy
Thursday
High: 74 °F
Partly Sunny
Thursday Night
Low: 59 °F
Mostly Cloudy
Friday
High: 68 °F
Cloudy then
Chance
Showers
Friday Night
Low: 38 °F
Showers
Likely
Saturday
High: 40 °F
Showers
Likely
Saturday Night
Low: 22 °F
Chance
Rain/Freezing
Rain then
Chance
Freezing Rain

Detailed Forecast

Tonight

A 20 percent chance of showers. Patchy fog after 1am. Otherwise, cloudy, with a low around 53. East wind around 5 mph.

Wednesday

Mostly cloudy, with a high near 70. Calm wind becoming south southeast around 5 mph.

Wednesday Night

Partly cloudy, with a low around 53. Calm wind becoming northeast around 5 mph.

Thursday

Partly sunny, with a high near 74. Northeast wind around 5 mph becoming south southeast in the afternoon.

Thursday Night

Mostly cloudy, with a low around 59. Southeast wind around 5 mph.

Friday

A 30 percent chance of showers after noon. Cloudy, with a high near 68. Southeast wind 5 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Showers likely. Cloudy, with a low around 38. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Saturday

Showers likely, mainly before noon. Cloudy, with a high near 40. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Saturday Night

A chance of rain or freezing rain before midnight, then a chance of freezing rain. Mostly cloudy, with a low around 22. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Sunday

Partly sunny, with a high near 36.

Sunday Night

Partly cloudy, with a low around 22.

Monday

Mostly sunny, with a high near 45.

Monday Night

Mostly clear, with a low around 24.

Tuesday

Mostly sunny, with a high near 54.