National Weather Service United States Department of Commerce

Rain, thunderstorms possible for parts of Texas and Gulf Coast; additional rain and mountain snow forecast out West

A developing storm system will bring rain and thunderstorms across parts of South Texas and the western Gulf Coast on Thursday. Some of the thunderstorms that develop late Thursday night into Friday have the potential to be severe. Meanwhile, additional rainfall and mountain snow is forecast for northern California and the Pacific Northwest.
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Hazardous Weather Conditions

Current Conditions

Knox County

Zone Forecast

  • Today Partly sunny. Highs in the upper 40s. Light winds.
  • Tonight Cloudy. A chance of rain after midnight...possibly mixing with or changing to snow. Lows in the lower to mid 30s. Light winds. Chance of precipitation 50 percent.
  • Saturday Mostly cloudy. A chance of rain or snow in the morning...then a chance of rain early in the afternoon. Highs in the upper 40s. Light winds. Chance of precipitation 40 percent.
  • Saturday Night Mostly cloudy. Lows in the lower 30s. Light winds.
  • Sunday Mostly sunny. Highs in the lower 50s. Light winds.
  • Sunday Night Mostly cloudy with a 50 percent chance of rain. Lows around 40.
  • Monday Mostly cloudy with a 40 percent chance of rain. Highs in the lower 50s.
  • Monday Night Mostly cloudy with a 30 percent chance of rain. Lows in the lower 40s.
  • Tuesday Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s.
  • Tuesday Night Cloudy with rain likely. Lows in the upper 30s. Chance of rain 70 percent.
  • Wednesday Cloudy with a 50 percent chance of rain. Highs in the mid 40s.
  • Wednesday Night Mostly cloudy with a 20 percent chance of rain showers and snow showers. Lows in the lower 30s.
  • Christmas Day Mostly sunny. Highs in the mid 40s.