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Cool and Unsettled in the North Tier; Winter Storm in Alaska

Accumulating wet snow is expected for the next couple of days across the far Northern Plains. High winds, snow, and blowing snow from a late season storm will continue to impact Alaska into Monday. Critical fire weather conditions will return to the Southwest on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

69°F

21°C

Humidity 87%
Wind Speed S 14 mph
Barometer 29.80 in (1008.2 mb)
Dewpoint 65°F (18°C)
Visibility 9.00 mi
Last update 12 Apr 7:56 am CDT
Extended Forecast for

2 Miles WSW San Marcos TX

  • Today

    Today: Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 88. South wind 10 to 15 mph.

    Patchy Fog
    then Partly
    Sunny

    High: 88 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 10pm. Increasing clouds, with a low around 63. Southeast wind 5 to 15 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.

    Slight Chance
    T-storms

    Low: 63 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Cloudy then
    Chance
    T-storms

    High: 78 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    Low: 65 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms. Cloudy, with a high near 78. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    High: 78 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms. Cloudy, with a low around 61. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    Low: 61 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Cloudy, with a high near 75. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Cloudy then
    Slight Chance
    T-storms

    High: 75 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Cloudy, with a low around 62. East wind 5 to 10 mph.

    Slight Chance
    T-storms

    Low: 62 °F

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 75. East wind 5 to 10 mph.

    Chance
    T-storms

    High: 75 °F

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 88. South wind 10 to 15 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 10pm. Increasing clouds, with a low around 63. Southeast wind 5 to 15 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Cloudy, with a high near 78. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Cloudy, with a low around 61. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Cloudy, with a high near 75. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Cloudy, with a low around 62. East wind 5 to 10 mph.
Friday
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 75. East wind 5 to 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 69.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles WSW San Marcos TX
 29.86°N 97.97°W (Elev. 646 ft)
Last Update:
3:03 am CDT Apr 12, 2021
Forecast Valid:
8am CDT Apr 12, 2021-6pm CDT Apr 18, 2021
 
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