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

Grundy County

Zone Forecast

  • Rest Of Tonight Partly cloudy. Lows in the mid 50s. Light and variable winds.
  • Tuesday Mostly sunny in the morning...then partly cloudy with isolated showers and thunderstorms in the afternoon. Highs in the mid 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent.
  • Tuesday Night Partly cloudy. Lows in the upper 50s. Northwest winds around 10 mph in the evening becoming light and variable after midnight.
  • Wednesday Partly cloudy with scattered showers and thunderstorms. Highs in the upper 70s. Northwest winds around 10 mph. Chance of precipitation 30 percent.
  • Wednesday Night Partly cloudy. Lows in the upper 50s. Light and variable winds.
  • Thursday Partly cloudy. Slight chance of showers in the morning...then a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 20 percent.
  • Thursday Night Partly cloudy. Lows in the lower 60s.
  • Friday Partly sunny with chance of showers and a slight chance of thunderstorms. Highs in the upper 70s. Chance of precipitation 40 percent.
  • Friday Night Partly cloudy. A 20 percent chance of showers in the evening. Lows around 60.
  • Saturday Partly sunny with chance of showers and a slight chance of thunderstorms. Highs in the upper 70s. Chance of precipitation 40 percent.
  • Saturday Night Through Sunday Night Partly cloudy. Lows around 60. Highs in the upper 70s.
  • Monday Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the lower 80s.