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

Sumter County

Zone Forecast

  • Tonight Mostly clear. A 20 percent chance of showers and thunderstorms in the evening. Lows in the upper 60s. Northwest winds 5 to 10 mph.
  • Tuesday Sunny. Highs in the upper 80s. Northwest winds 10 to 15 mph.
  • Tuesday Night Clear. Lows in the lower 60s. Light and variable winds.
  • Wednesday Sunny. Highs in the upper 80s. North winds 5 to 10 mph.
  • Wednesday Night Partly cloudy. Lows in the mid 60s. Light and variable winds.
  • Thursday Partly sunny. Highs in the upper 80s.
  • Thursday Night Mostly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 60s.
  • Friday Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the upper 80s.
  • Friday Night Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the upper 60s.
  • Saturday Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the upper 80s.
  • Saturday Night Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows around 70.
  • Sunday Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the upper 80s.
  • Sunday Night Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the upper 60s.
  • Monday Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the upper 80s.