National Weather Service United States Department of Commerce

Winter storm will bring variety of hazards to parts of southern, eastern U.S.

A cold front moving across the eastern U.S. will bring a variety of weather hazards from the southern Plains to New England on Wednesday. Rain is expected from Texas across parts of the Southeast and into the mid-Atlantic, with freezing rain possible along a band behind the cold front, which will move southeastward as the day progresses. Snow is expected from the southern Rockies to New England.
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Current Conditions

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San Marcos TX

7 Day Forecast

Late
Afternoon

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 61 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 32 °F

Thursday

Chance Rain/Sleet Chance for Measurable Precipitation 30%

Chance
Rain/Sleet

High: 41 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 26 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 47 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 33 °F

Saturday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 52 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 39 °F

Sunday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 57 °F

Detailed Forecast

  • Late Afternoon A 50 percent chance of showers and thunderstorms. Cloudy, with a steady temperature around 61. North northwest wind around 5 mph.
  • Tonight Showers and possibly a thunderstorm before midnight, then rain after midnight. Low around 32. Windy, with a north wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Chance of precipitation is 100%.
  • Thursday A chance of rain and sleet before 10am, then a chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 41. Windy, with a north wind 20 to 30 mph. Chance of precipitation is 30%. Little or no sleet accumulation expected.
  • Thursday Night Partly cloudy, with a low around 26. North wind 10 to 20 mph.
  • Friday Mostly sunny, with a high near 47. North northeast wind around 10 mph.
  • Friday Night Mostly cloudy, with a low around 33. North northeast wind around 5 mph.
  • Saturday A 20 percent chance of showers. Cloudy, with a high near 52. East northeast wind around 5 mph.
  • Saturday Night A 30 percent chance of showers. Mostly cloudy, with a low around 39. East wind around 5 mph.
  • Sunday A 30 percent chance of showers. Mostly cloudy, with a high near 57. Northeast wind around 5 mph.
  • Sunday Night A 20 percent chance of showers. Mostly cloudy, with a low around 42.
  • Monday A 20 percent chance of showers. Partly sunny, with a high near 62.
  • Monday Night Mostly cloudy, with a low around 44.
  • Tuesday Partly sunny, with a high near 67.
  • Tuesday Night Partly cloudy, with a low around 49.
  • Wednesday Mostly sunny, with a high near 71.