National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Hazardous Weather Conditions

Current Conditions

Williamson County

Zone Forecast

  • Rest Of Tonight Partly cloudy. Scattered showers after midnight. Lows in the mid 70s. Northeast winds 5 to 10 mph shifting to the south after midnight. Chance of rain 20 percent.
  • Tuesday Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the mid 90s. North winds 5 mph shifting to the east in the afternoon.
  • Tuesday Night Partly cloudy. Lows in the mid 70s. Southeast winds 5 to 10 mph shifting to the south after midnight.
  • Wednesday Mostly sunny. Highs in the upper 90s. South winds 10 to 20 mph.
  • Wednesday Night Partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph.
  • Thursday Mostly cloudy. Slight chance of showers and thunderstorms in the morning...then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.
  • Thursday Night Mostly cloudy with a 40 percent chance of showers and thunderstorms. Locally heavy rainfall possible. Lows in the lower 70s.
  • Friday Mostly cloudy in the morning then becoming partly cloudy. A 20 percent chance of showers and thunderstorms. Highs in the lower 90s.
  • Friday Night Through Monday Partly cloudy. Lows in the lower 70s. Highs in the lower 90s.