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Heavy Rain and Flooding in the Southern Plains to the Great Lakes

Several days of heavy rainfall will lead to flash flooding and river flooding from the Southern Plains to the Southern Great Lakes. A band of freezing rain is forecast across portions of the Southern Plains into the Middle Mississippi Valley. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

6°C

42°F

Humidity 89%
Wind Speed N 24 G 43 km/h
Barometer 1019.2 mb (30.13 in)
Dewpoint 4°C (39°F)
Visibility 16 km
Wind Chill1°C (34°F)
Last update 21 Feb 3:51 pm CST
Extended Forecast for

San Antonio TX

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms likely.  Cloudy, with a steady temperature around -14. North wind around 25 km/h.  Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    High: 6 °C

  • Tonight

    Tonight: Showers likely, mainly after 2am.  Mostly cloudy, with a low around 5. North wind 15 to 25 km/h.  Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.

    Showers
    Likely

    Low: 5 °C

  • Thursday

    Thursday: Showers likely.  Cloudy, with a high near 13. North northeast wind 10 to 15 km/h.  Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.

    Showers
    Likely

    High: 13 °C

  • Thursday
    Night

    Thursday Night: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 9. Northeast wind around 10 km/h.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 9 °C

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms.  Cloudy, with a high near 22. Southeast wind 10 to 15 km/h.

    Chance
    Showers

    High: 22 °C

  • Friday
    Night

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

    Chance
    T-storms

    Low: 17 °C

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 24. South southeast wind 15 to 20 km/h becoming north northwest in the afternoon.

    Chance
    T-storms

    High: 24 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 11. North northeast wind 10 to 15 km/h.

    Partly Cloudy

    Low: 11 °C

  • Sunday

    Sunday: A 20 percent chance of showers.  Partly sunny, with a high near 20. East northeast wind 10 to 15 km/h.

    Slight Chance
    Showers

    High: 20 °C

Detailed Forecast

This Afternoon
Showers and thunderstorms likely. Cloudy, with a steady temperature around -14. North wind around 25 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Tonight
Showers likely, mainly after 2am. Mostly cloudy, with a low around 5. North wind 15 to 25 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.
Thursday
Showers likely. Cloudy, with a high near 13. North northeast wind 10 to 15 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.
Thursday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 9. Northeast wind around 10 km/h. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 22. Southeast wind 10 to 15 km/h.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17. Southeast wind 10 to 15 km/h.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 24. South southeast wind 15 to 20 km/h becoming north northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 11. North northeast wind 10 to 15 km/h.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 20. East northeast wind 10 to 15 km/h.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 22.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 11.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 22.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 14.
Wednesday
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 23.
Click Map For Forecast
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 226 m)
3:12 pm CST Feb 21, 2018
4pm CST Feb 21, 2018-6pm CST Feb 28, 2018
 
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