Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

57°F

14°C

Humidity	96%
Wind Speed	Calm
Barometer	30.15 in (1020.5 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	21 Jan 6:56 am CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Wimberley TX

Today
High: 69 °F
Slight Chance
Showers
Tonight
Low: 48 °F
Partly Cloudy
Thursday
High: 70 °F
Mostly Cloudy
Thursday Night
Low: 54 °F
Mostly Cloudy
Friday
High: 67 °F
Chance
Showers then
Showers
Likely
Friday Night
Low: 26 °F
Showers
Likely then
Rain/Freezing
Rain
Saturday
High: 34 °F
Wintry Mix
Saturday Night
Low: 15 °F
Freezing Rain
Likely then
Chance Wintry
Mix
Sunday
High: 31 °F
Slight Chance
Freezing Rain
then Partly
Sunny

Detailed Forecast

Today

A slight chance of showers between 9am and 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 48. East wind around 5 mph becoming calm.

Thursday

Mostly cloudy, with a high near 70. Calm wind becoming southeast around 5 mph in the afternoon.

Thursday Night

Mostly cloudy, with a low around 54. Southeast wind around 5 mph becoming calm.

Friday

Showers likely, mainly after noon. Cloudy, with a high near 67. Light and variable wind becoming north northeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Friday Night

Rain showers before 3am, then rain or freezing rain. Low around 26. North northeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Saturday

Rain showers and freezing rain, possibly mixed with sleet before noon, then freezing rain likely, possibly mixed with sleet. High near 34. North wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

Saturday Night

Freezing rain likely before midnight, then a chance of freezing rain and sleet. Mostly cloudy, with a low around 15. North wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Sunday

A slight chance of freezing rain before noon. Mostly cloudy, with a high near 31. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 14.

Monday

Sunny, with a high near 40.

Monday Night

Mostly clear, with a low around 18.

Tuesday

Sunny, with a high near 48.