National Weather Service United States Department of Commerce

Flash flooding threat continues from the Great Basin across the southern Plains

The wet pattern in place will continue from the Great Basin across the central and southern Rockies into the southern Plains into Wednesday. Ample monsoonal moisture with a frontal boundary in place will allow for shower and thunderstorm development with locally heavy rainfall at times. The heavier showers could lead to flash flooding in some areas, especially urban areas and burn scars.
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Hazardous Weather Conditions

Current Conditions

Carlton/South St. Louis

Zone Forecast

  • Rest Of Tonight Partly cloudy in the late evening and early morning then clearing. Scattered showers and thunderstorms late in the evening. Patchy fog early in the morning. Lows 50 to 55. Northwest winds around 5 mph. Chance of rain 30 percent.
  • Wednesday Mostly sunny in the morning...then partly cloudy with isolated showers and thunderstorms in the afternoon. Highs 76 to 81. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
  • Wednesday Night Mostly clear. Lows 49 to 54. Northwest winds 5 to 10 mph.
  • Thursday Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs 77 to 82. Northwest winds 5 to 10 mph.
  • Thursday Night Mostly clear. Lows 49 to 54. Northwest winds around 5 mph in the evening becoming light.
  • Friday Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 75 to 80.
  • Friday Night And Saturday Mostly clear. Lows 49 to 54. Highs 79 to 84.
  • Saturday Night Partly cloudy. Lows 56 to 61.
  • Sunday And Sunday Night Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 76 to 81. Lows 56 to 61.
  • Monday Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 69 to 74.
  • Monday Night And Tuesday Partly cloudy. Lows 51 to 56. Highs 71 to 76.