Critical Fire Weather Concerns in the Plains; Powerful Storm in the West; Heavy Lake-Effect Snow Downwind of the Great Lakes

Very warm, dry air combined with winds gusting as high as 30 mph will support critical fire weather concerns across the central Plains through this afternoon. In the west, blizzard conditions in the mountains and heavy coastal rain will prevail through the weekend. Hazardous travel is anticipated. Lake-effect snow will develop over the upper parts of Michigan and southeast Lake Ontario today. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Light Rain Fog/Mist

43°F

6°C

Humidity 97%
Wind Speed N 7 mph
Barometer 30.21 in (1023.2 mb)
Dewpoint 42°F (6°C)
Visibility 2.50 mi
Wind Chill39°F (4°C)
Last update 29 Feb 3:56 pm CST
Extended Forecast for

San Marcos Municipal Airport TX

  • This
    Afternoon

    This Afternoon: Patchy drizzle and thunderstorms.  Patchy fog.  Otherwise, cloudy, with a high near 50. Northeast wind around 5 mph.  Chance of precipitation is 20%.

    Patchy
    T-storms and
    Patchy Fog

    High: 50 °F

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm.  Cloudy, with a low around 40. North wind around 5 mph.

    Slight Chance
    Showers then
    Mostly Cloudy

    Low: 40 °F

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 73. North wind around 5 mph becoming south in the afternoon.

    Becoming
    Sunny

    High: 73 °F

  • Friday
    Night

    Friday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 49. Southwest wind around 5 mph.

    Clear then
    Patchy Fog

    Low: 49 °F

  • Saturday

    Saturday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 81. South southwest wind 5 to 10 mph.

    Patchy Fog
    then Sunny

    High: 81 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 58. South southeast wind 5 to 10 mph.

    Mostly Cloudy

    Low: 58 °F

  • Sunday

    Sunday: Partly sunny, with a high near 82. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Partly Sunny

    High: 82 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 62. South wind around 10 mph.

    Mostly Cloudy

    Low: 62 °F

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 82. South wind around 10 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 82 °F

Detailed Forecast

This Afternoon
Patchy drizzle and thunderstorms. Patchy fog. Otherwise, cloudy, with a high near 50. Northeast wind around 5 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers before 9pm. Cloudy, with a low around 40. North wind around 5 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 73. North wind around 5 mph becoming south in the afternoon.
Friday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 49. Southwest wind around 5 mph.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 81. South southwest wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 58. South southeast wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 82. South wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 62. South wind around 10 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 82. South wind around 10 mph. Chance of precipitation is 30%.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
San Marcos Municipal Airport TX
 29.9°N 97.86°W (Elev. 600 ft)
3:54 pm CST Feb 29, 2024
4pm CST Feb 29, 2024-6pm CST Mar 7, 2024
 
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