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, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

59°F

15°C

Humidity	51%
Wind Speed	E 10 mph
Barometer	30.24 in (1023.1 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Last update	20 Jan 3:51 pm CST

More Information:

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

Extended Forecast for

Castle Hills TX

Tonight
Low: 54 °F
Chance
Showers and
Patchy Fog
Wednesday
High: 70 °F
Patchy Fog
then Partly
Sunny
Wednesday Night
Low: 53 °F
Partly Cloudy
Thursday
High: 74 °F
Partly Sunny
Thursday Night
Low: 59 °F
Mostly Cloudy
Friday
High: 66 °F
Chance
Showers
Friday Night
Low: 36 °F
Showers
Likely
Saturday
High: 38 °F
Showers
Likely
Saturday Night
Low: 22 °F
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 south after midnight.

Wednesday

Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 70. Calm wind becoming south southwest 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 40 percent chance of showers, mainly after noon. Cloudy, with a high near 66. 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 36. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Saturday

Showers likely, mainly before noon. Cloudy, with a high near 38. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Saturday Night

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

A slight chance of freezing rain before noon. Partly sunny, with a high near 36. Chance of precipitation is 20%.

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 26.

Tuesday

Sunny, with a high near 53.