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

Heavy Rainfall and Flash Flood Threat for the Southern Plains Today; Severe Thunderstorms from the Northeast to the Ohio Valley

Heavy rains are leading to an elevated concern for flash flooding across parts of Oklahoma and Texas today, and this heavy rainfall will spread slowly east over the weekend. Severe thunderstorms may produce damaging winds and a few tornadoes across parts of the Northeast and Ohio Valley this afternoon and evening. Significant river flooding continues across the Carolinas. Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

86°F

30°C

Humidity 63%
Wind Speed SE 13 mph
Barometer 29.89 in (1010.2 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 21 Sep 3:51 pm CDT
Extended Forecast for

Olmos Park TX

  • This
    Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89. Southeast wind around 10 mph.

    Chance
    T-storms

    High: 89 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 7pm. Cloudy, with a low around 76. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely

    Low: 76 °F

  • Saturday

    Saturday: Showers and thunderstorms, mainly before 1pm. High near 81. South wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    T-storms

    High: 81 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. North northwest wind around 5 mph.

    Chance
    T-storms

    Low: 68 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Northwest wind around 5 mph.

    Slight Chance
    T-storms

    High: 85 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 71. North wind around 5 mph.

    Mostly Cloudy

    Low: 71 °F

  • Monday

    Monday: Mostly sunny, with a high near 88. Calm wind becoming south southwest around 5 mph in the afternoon.

    Mostly Sunny

    High: 88 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 74. South southeast wind around 5 mph.

    Partly Cloudy

    Low: 74 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. South southeast wind 5 to 10 mph.

    Chance
    T-storms

    High: 88 °F

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89. Southeast wind around 10 mph.
Tonight
Showers and thunderstorms likely, mainly after 7pm. Cloudy, with a low around 76. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers and thunderstorms, mainly before 1pm. High near 81. South wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. North northwest wind around 5 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Northwest wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 71. North wind around 5 mph.
Monday
Mostly sunny, with a high near 88. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 74. South southeast wind around 5 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. South southeast wind 5 to 10 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Olmos Park TX
 29.46°N 98.48°W (Elev. 702 ft)
Last Update:
2:09 pm CDT Sep 21, 2018
Forecast Valid:
4pm CDT Sep 21, 2018-6pm CDT Sep 28, 2018
 
Forecast Discussion
 
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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