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, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

63°F

17°C

Humidity	87%
Wind Speed	SW 3 mph
Barometer	30.16 in (1020.0 mb)
Dewpoint	59°F (15°C)
Visibility	9.00 mi
Last update	21 Jan 10:51 am CST

More Information:

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

Extended Forecast for

2 Miles NE San Antonio International Airport TX

Today
High: 69 °F
Decreasing
Clouds
Tonight
Low: 50 °F
Partly Cloudy
Thursday
High: 73 °F
Decreasing
Clouds
Thursday Night
Low: 59 °F
Increasing
Clouds
Friday
High: 69 °F
Slight Chance
Showers then
Chance
Showers
Friday Night
Low: 38 °F
Showers
Saturday
High: 40 °F
Showers
Saturday Night
Low: 19 °F
Rain/Freezing
Rain Likely
then Chance
Freezing Rain
Sunday
High: 33 °F
Slight Chance
Freezing Rain
then Mostly
Sunny

Detailed Forecast

Today

Mostly cloudy, then gradually becoming sunny, with a high near 69. Southwest wind around 5 mph.

Tonight

Partly cloudy, with a low around 50. Calm wind becoming north around 5 mph after midnight.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 73. North northeast wind around 5 mph becoming south southeast in the afternoon.

Thursday Night

Increasing clouds, with a low around 59. South southeast wind around 5 mph.

Friday

A chance of showers, with thunderstorms also possible after 3pm. Cloudy, with a high near 69. South southeast wind 5 to 10 mph becoming east northeast in the afternoon. Chance of precipitation is 50%.

Friday Night

Showers. Low around 38. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Saturday

Showers. High near 40. North northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Saturday Night

Rain or freezing rain likely before midnight, then a chance of freezing rain. Mostly cloudy, with a low around 19. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Sunday

A slight chance of freezing rain before noon. Partly sunny, with a high near 33. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Sunday Night

Mostly clear, with a low around 18.

Monday

Sunny, with a high near 41.

Monday Night

Mostly clear, with a low around 20.

Tuesday

Sunny, with a high near 48.