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Severe Thunderstorms and Heavy Rain Exacerbate Ongoing Flooding; Cold and Wintry Continue Out West

A developing wave will bring a threat of severe thunderstorms Saturday from the Arklatex area to the Middle Mississippi Valley; and may produce tornadoes, damaging winds, and large hail; including potential for significant tornadoes and very large hail. Additional heavy rain will increase ongoing flooding. Heavy western mountain and Upper Midwest snow; and ice in the Northeast is also expected. Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Light Rain Fog/Mist

18°C

64°F

Humidity 96%
Wind Speed SE 15 km/h
Barometer 1018.2 mb (30.10 in)
Dewpoint 17°C (63°F)
Visibility 3.22 km
Last update 23 Feb 12:51 pm CST
Extended Forecast for

San Antonio TX

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers.  Cloudy, with a high near 20. Southeast wind around 10 km/h.

    Slight Chance
    Showers

    High: 20 °C

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms.  Cloudy, with a low around 17. Southeast wind 10 to 15 km/h.

    Chance
    T-storms

    Low: 17 °C

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms.  Cloudy, then gradually becoming mostly sunny, with a high near 25. South southeast wind around 15 km/h becoming north northwest in the afternoon.

    Chance
    T-storms

    High: 25 °C

  • Saturday
    Night

    Saturday Night: A 10 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 9. North wind around 10 km/h.

    Slight Chance
    T-storms

    Low: 9 °C

  • Sunday

    Sunday: A 20 percent chance of showers.  Partly sunny, with a high near 20. North northeast wind 5 to 10 km/h becoming east southeast in the afternoon.

    Slight Chance
    Showers

    High: 20 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 7. East southeast wind 5 to 10 km/h becoming north in the evening.

    Mostly Clear

    Low: 7 °C

  • Monday

    Monday: Sunny, with a high near 21. North wind 10 to 15 km/h becoming east in the afternoon.

    Sunny

    High: 21 °C

  • Monday
    Night

    Monday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 12. East southeast wind 10 to 15 km/h.

    Partly Cloudy
    then Slight
    Chance
    Showers

    Low: 12 °C

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Cloudy, with a high near 21. South southeast wind 10 to 15 km/h.

    Chance
    T-storms

    High: 21 °C

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Cloudy, with a high near 20. Southeast wind around 10 km/h.
Tonight
A 40 percent chance of showers and thunderstorms. Cloudy, with a low around 17. Southeast wind 10 to 15 km/h.
Saturday
A 40 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 25. South southeast wind around 15 km/h becoming north northwest in the afternoon.
Saturday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 9. North wind around 10 km/h.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 20. North northeast wind 5 to 10 km/h becoming east southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 7. East southeast wind 5 to 10 km/h becoming north in the evening.
Monday
Sunny, with a high near 21. North wind 10 to 15 km/h becoming east in the afternoon.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 12. East southeast wind 10 to 15 km/h.
Tuesday
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 21. South southeast wind 10 to 15 km/h.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 16.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 24.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 13.
Thursday
Mostly sunny, with a high near 22.
Click Map For Forecast
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 226 m)
11:39 am CST Feb 23, 2018
1pm CST Feb 23, 2018-6pm CST Mar 1, 2018
 
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