Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

67°F

19°C

Humidity	93%
Wind Speed	S 8 mph
Barometer	30.20 in (1021.3 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	25 Dec 1:51 am CST

More Information:

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

Extended Forecast for

2 Miles WNW Balcones Heights TX

Overnight
Low: 64 °F
Areas Fog
Christmas Day
High: 79 °F
Fog then
Mostly Sunny
Thursday Night
Low: 64 °F
Increasing
Clouds
Friday
High: 81 °F
Gradual
Clearing
Friday Night
Low: 65 °F
Partly Cloudy
Saturday
High: 79 °F
Partly Sunny
Saturday Night
Low: 65 °F
Mostly Cloudy
Sunday
High: 78 °F
Mostly Cloudy
Sunday Night
Low: 44 °F
Slight Chance
Showers

Detailed Forecast

Overnight

Areas of fog. Otherwise, mostly cloudy, with a low around 64. South wind around 5 mph becoming calm.

Christmas Day

Widespread fog, mainly before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 79. Calm wind becoming south around 5 mph in the morning.

Thursday Night

Increasing clouds, with a low around 64. South southeast wind around 5 mph.

Friday

Cloudy through mid morning, then gradual clearing, with a high near 81. South southwest wind around 5 mph.

Friday Night

Partly cloudy, with a low around 65. South wind around 5 mph.

Saturday

Partly sunny, with a high near 79. South wind 5 to 10 mph.

Saturday Night

Mostly cloudy, with a low around 65. South southeast wind 5 to 10 mph.

Sunday

Mostly cloudy, with a high near 78. South wind 5 to 10 mph becoming east in the afternoon.

Sunday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 44. North wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

Monday

A 20 percent chance of showers before noon. Mostly cloudy, with a high near 51.

Monday Night

Mostly cloudy, with a low around 36.

Tuesday

Partly sunny, with a high near 54.

Tuesday Night

Partly cloudy, with a low around 35.

Wednesday

Sunny, with a high near 60.