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

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Overcast

61°F

16°C

Humidity	50%
Wind Speed	E 6 mph
Barometer	30.21 in (1022.8 mb)
Dewpoint	42°F (6°C)
Visibility	10.00 mi
Last update	20 Jan 4:53 pm CST

More Information:

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

Extended Forecast for

4 Miles NNW San Antonio, Stinson Municipal Airport TX

Tonight
Low: 54 °F
Chance
Showers and
Patchy Fog
Wednesday
High: 70 °F
Mostly Cloudy
Wednesday Night
Low: 54 °F
Partly Cloudy
Thursday
High: 75 °F
Partly Sunny
Thursday Night
Low: 60 °F
Mostly Cloudy
Friday
High: 67 °F
Chance
Showers
Friday Night
Low: 38 °F
Showers
Likely
Saturday
High: 40 °F
Showers
Likely then
Chance
Showers
Saturday Night
Low: 23 °F
Chance
Rain/Freezing
Rain then
Chance
Freezing Rain

Detailed Forecast

Tonight

A 30 percent chance of showers, mainly between midnight and 3am. Patchy fog after 1am. Otherwise, cloudy, with a low around 54. East wind around 5 mph becoming calm after midnight.

Wednesday

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

Wednesday Night

Partly cloudy, with a low around 54. Calm wind becoming northeast around 5 mph.

Thursday

Partly sunny, with a high near 75. Northeast wind around 5 mph becoming south southeast in the afternoon.

Thursday Night

Mostly cloudy, with a low around 60. Southeast wind around 5 mph.

Friday

A 30 percent chance of showers, mainly after noon. Cloudy, with a high near 67. Southeast wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Showers likely. Cloudy, with a low around 38. North northeast wind 10 to 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 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Saturday Night

A chance of rain or freezing rain before midnight, then a chance of freezing rain. Mostly cloudy, with a low around 23. North wind 10 to 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 23.

Monday

Mostly sunny, with a high near 46.

Monday Night

Mostly clear, with a low around 26.

Tuesday

Mostly sunny, with a high near 54.