A Number Of Hazards Expected Today

A number of hazards are expected across the U.S. today. Severe thunderstorms are expected in the Upper Mississippi Valley and from Missouri to the Carolinas. Widespread critical fire weather conditions are likely from the Southwest to south-central High Plains. Flood watches are in effect for parts of Hawaii and Alaska. Finally, record heat persists in the Southern U.S. Read More >

Hazardous Weather Conditions

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

93°F

34°C

Humidity 40%
Wind Speed S 17 G 26 mph
Barometer 29.74 in (1006.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 19 May 1:56 pm CDT
Extended Forecast for

2 Miles SSE Mountain City TX

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 97. South wind 15 to 20 mph, with gusts as high as 25 mph.

    Sunny

    High: 97 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 72. South southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Increasing
    Clouds

    Low: 72 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 4pm.  Cloudy through mid morning, then gradual clearing, with a high near 97. Heat index values as high as 103. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    High: 97 °F

  • Friday
    Night

    Friday Night: A 10 percent chance of showers and thunderstorms before 7pm.  Mostly cloudy, with a low around 74. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Slight Chance
    T-storms then
    Mostly Cloudy

    Low: 74 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 98. South wind around 15 mph, with gusts as high as 25 mph.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 98 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    Low: 70 °F

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 82. North northeast wind around 15 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    High: 82 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 67. East northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    Low: 67 °F

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 84. East southeast wind 5 to 10 mph.

    Chance
    T-storms

    High: 84 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 97. South wind 15 to 20 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 72. South southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
A 20 percent chance of showers and thunderstorms after 4pm. Cloudy through mid morning, then gradual clearing, with a high near 97. Heat index values as high as 103. South wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 74. South wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. South wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. North northeast wind around 15 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84. East southeast wind 5 to 10 mph.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
2 Miles SSE Mountain City TX
 30.02°N 97.89°W (Elev. 797 ft)
2:08 pm CDT May 19, 2022
2pm CDT May 19, 2022-6pm CDT May 25, 2022
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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