National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Pacific Storm; Plains Temperature Records; Critical Fire Weather

A Pacific storm could bring areas of heavy snow and gusty winds from Wyoming into Minnesota Tuesday night into Wednesday. Ahead of this, temperatures in the central and northern Plains Tuesday will threaten two dozen or more high temperatures records. Dry, gusty winds are supporting critical fire weather for portions of the southern High Plains and southern Rockies Tuesday through Thursday. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

15°C

59°F

Humidity 69%
Wind Speed SE 15 km/h
Barometer 1025.0 mb (30.31 in)
Dewpoint 9°C (49°F)
Visibility 16 km
Last update 9 Mar 12:51 am CST
Extended Forecast for

San Antonio International Airport TX

  • Overnight

    Overnight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 13. South southeast wind 10 to 15 km/h.

    Patchy Fog

    Low: 13 °C

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 24. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.

    Patchy Fog
    then Mostly
    Cloudy

    High: 24 °C

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 16. South wind 25 to 30 km/h decreasing to 20 to 25 km/h after midnight. Winds could gust as high as 40 km/h.

    Mostly Cloudy

    Low: 16 °C

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 27. South wind 20 to 25 km/h increasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 40 km/h.

    Mostly Cloudy

    High: 27 °C

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 18. South southeast wind 30 to 35 km/h decreasing to 20 to 25 km/h after midnight. Winds could gust as high as 45 km/h.

    Mostly Cloudy

    Low: 18 °C

  • Thursday

    Thursday: Mostly cloudy, with a high near 27. South wind 20 to 25 km/h, with gusts as high as 40 km/h.

    Mostly Cloudy

    High: 27 °C

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers after midnight. Cloudy, with a low around 19. Southeast wind 25 to 30 km/h, with gusts as high as 40 km/h.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 19 °C

  • Friday

    Friday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 27. South southeast wind 20 to 30 km/h, with gusts as high as 40 km/h.

    Slight Chance
    Showers then
    Mostly Cloudy

    High: 27 °C

  • Friday
    Night

    Friday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 18. Southeast wind around 25 km/h, with gusts as high as 40 km/h.

    Mostly Cloudy
    then Chance
    Showers

    Low: 18 °C

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 13. South southeast wind 10 to 15 km/h.
Tuesday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 24. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.
Tuesday Night
Mostly cloudy, with a low around 16. South wind 25 to 30 km/h decreasing to 20 to 25 km/h after midnight. Winds could gust as high as 40 km/h.
Wednesday
Mostly cloudy, with a high near 27. South wind 20 to 25 km/h increasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 40 km/h.
Wednesday Night
Mostly cloudy, with a low around 18. South southeast wind 30 to 35 km/h decreasing to 20 to 25 km/h after midnight. Winds could gust as high as 45 km/h.
Thursday
Mostly cloudy, with a high near 27. South wind 20 to 25 km/h, with gusts as high as 40 km/h.
Thursday Night
A 20 percent chance of showers after midnight. Cloudy, with a low around 19. Southeast wind 25 to 30 km/h, with gusts as high as 40 km/h.
Friday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 27. South southeast wind 20 to 30 km/h, with gusts as high as 40 km/h.
Friday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 18. Southeast wind around 25 km/h, with gusts as high as 40 km/h.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 25.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 12.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 21.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 22.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
San Antonio International Airport TX
 29.53°N 98.45°W (Elev. 235 m)
Last Update:
10:24 pm CST Mar 8, 2021
Forecast Valid:
12am CST Mar 9, 2021-6pm CDT Mar 14, 2021
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation