Partly cloudy before midnight then becoming cloudy. Lows in the lower 30s. Northeast winds 5 to 10 mph.
Wednesday
Cloudy. Chance of rain and light sleet in the morning...then a chance of rain in the afternoon. No sleet accumulation. Highs in the mid 40s. Northeast winds 5 to 10 mph. Chance of precipitation 50 percent.
Cloudy. Rain likely before midnight...then rain or snow or light sleet likely after midnight. Lows in the mid 30s. Northeast winds 5 to 10 mph. Chance of precipitation 70 percent.
Thursday
Rain. Highs in the lower 40s. Northeast winds 5 to 10 mph. Chance of rain 80 percent.
Cloudy. Chance of rain before midnight...then a slight chance of rain and snow after midnight. Lows in the lower 30s. Chance of precipitation 40 percent.
Friday through Saturday
Partly cloudy. Highs in the upper 50s. Lows in the mid 30s.
Saturday Night
Cloudy. Lows in the lower 40s.
Sunday
Mostly cloudy with a 20 percent chance of rain. Highs in the upper 50s.
Sunday Night and Presidents Day
Partly cloudy. Lows in the mid 30s. Highs in the upper 50s.
... A mix of winter precipitation is expected across much of south central Texas beginning Wednesday through early Friday...
Abundant Pacific moisture will begin to overrun a cold Arctic air mass over Texas as early as late tonight. Light precipitation should begin as a mix of rain... sleet... and snow over northern Mexico... moving into parts of south central Texas by around daybreak Wednesday.
The chance of mixed precipitation will increase from west to east during the day Wednesday... with most of the precipitation changing over to rain. By Wednesday night... a strong weather disturbance will begin to impact the weather across south central Texas. Although most of the precipitation from the storm system should fall as rain... a mix with light sleet and light snow could occur at times Wednesday night through early Friday morning. The winter storm should move across the area Thursday night... with some areas seeing rain change over to snow before precipitation ends Friday.
Temperatures are expected to fall close to freezing Wednesday night and Thursday night... mainly over portions of south central Texas northwest of a del Rio to Bandera to Lake Georgetown line. Exposed surfaces over these areas could briefly become slick and hazardous early Thursday morning. Ground temperatures should remain above freezing and melt any frozen precipitation through early Thursday evening. Light snow accumulations up to a dusting could develop late Thursday night... mainly northwest of a del Rio to Bandera to Lake Georgetown line.
Temperatures should warm to above freezing during the day Friday... melting any snow or ice accumulations that occur. People with interests in The Hill Country and Edwards Plateau should prepare for hazardous Road conditions... and avoid making travel plans during the early morning hours Thursday or Friday.
Listen to NOAA Weather Radio or your local media outlets for the latest developments on this potential winter weather event.