Heavy Rain in Arklatex Region; Return of Heavy Mountain Snow to the West

An approaching Arctic boundary will interact with a very warm and moisture ladened boundary to produce heavy rain from the South and Central Plains into the Mid-South. An upper level low will continue to produce accumulating snow in the 4-Corners and into the Plains. A pair of weather systems will bring lower elevation rain with heavy mountain snow to the Pacific Northwest, then across the West. Read More >

Hazardous Weather Conditions

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

N/A

Humidity NA
Wind Speed SE 3 mph
Barometer NA
Dewpoint N/A
Visibility 8.00 mi
Last update 7 Dec 5:56 am CST
Extended Forecast for

4 Miles SSW San Marcos TX

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 80. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Decreasing
    Clouds

    High: 80 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 68. South southeast wind around 10 mph, with gusts as high as 20 mph.

    Increasing
    Clouds

    Low: 68 °F

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 79. South wind around 10 mph, with gusts as high as 20 mph.

    Decreasing
    Clouds

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 65. South wind around 5 mph becoming calm  after midnight.

    Partly Cloudy
    then Patchy
    Fog

    Low: 65 °F

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 77. Light south wind becoming south southeast 5 to 10 mph in the morning.

    Patchy Fog
    then Mostly
    Sunny

    High: 77 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 66. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Mostly Cloudy

    Low: 66 °F

  • Saturday

    Saturday: A 30 percent chance of showers.  Mostly cloudy, with a high near 77. South wind 5 to 10 mph becoming east in the afternoon.

    Chance
    Showers

    High: 77 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers after midnight.  Mostly cloudy, with a low around 60. North northeast wind around 5 mph.

    Mostly Cloudy
    then Chance
    Showers

    Low: 60 °F

  • Sunday

    Sunday: Partly sunny, with a high near 74. North northeast wind 5 to 10 mph becoming east southeast in the afternoon.

    Partly Sunny

    High: 74 °F

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 80. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 68. South southeast wind around 10 mph, with gusts as high as 20 mph.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 79. South wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 65. South wind around 5 mph becoming calm after midnight.
Friday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 77. Light south wind becoming south southeast 5 to 10 mph in the morning.
Friday Night
Mostly cloudy, with a low around 66. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 77. South wind 5 to 10 mph becoming east in the afternoon.
Saturday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 60. North northeast wind around 5 mph.
Sunday
Partly sunny, with a high near 74. North northeast wind 5 to 10 mph becoming east southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 60.
Monday
Mostly cloudy, with a high near 75.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 62.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 73.
Click Map For Forecast
Point Forecast:
4 Miles SSW San Marcos TX
 29.83°N 97.94°W (Elev. 610 ft)
6:32 am CST Dec 7, 2022
6am CST Dec 7, 2022-6pm CST Dec 13, 2022
 
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Additional Resources

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