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

48°F

9°C

Humidity	48%
Wind Speed	NE 8 mph
Barometer	30.37 in (1027.6 mb)
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	20 Jan 8:51 am CST

More Information:

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

Extended Forecast for

Castle Hills TX

Today
High: 60 °F
Mostly Cloudy
Tonight
Low: 53 °F
Chance
Showers and
Patchy Fog
Wednesday
High: 69 °F
Slight Chance
Showers and
Patchy Fog
Wednesday Night
Low: 53 °F
Increasing
Clouds
Thursday
High: 73 °F
Partly Sunny
Thursday Night
Low: 57 °F
Mostly Cloudy
Friday
High: 69 °F
Chance
Showers
Friday Night
Low: 40 °F
Showers
Likely
Saturday
High: 43 °F
Showers
Likely

Detailed Forecast

Today

Mostly cloudy, with a high near 60. North northeast wind around 5 mph becoming east in the afternoon.

Tonight

A 30 percent chance of showers, mainly after 3am. Patchy fog after 1am. Otherwise, cloudy, with a low around 53. Southeast wind around 5 mph.

Wednesday

A 20 percent chance of showers. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 69. Calm wind becoming south around 5 mph.

Wednesday Night

Increasing clouds, with a low around 53. Calm wind becoming northeast around 5 mph.

Thursday

Partly sunny, with a high near 73. North northeast wind around 5 mph becoming southeast in the afternoon.

Thursday Night

Mostly cloudy, with a low around 57. Southeast wind around 5 mph.

Friday

A 40 percent chance of showers, mainly after noon. Cloudy, with a high near 69. East southeast wind 5 to 10 mph.

Friday Night

Showers likely. Cloudy, with a low around 40. 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 43. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Saturday Night

A chance of rain showers before midnight, then a slight chance of freezing rain. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

Sunday

Partly sunny, with a high near 41.

Sunday Night

Partly cloudy, with a low around 26.

Monday

Mostly sunny, with a high near 47.