National Weather Service United States Department of Commerce

Oppressive heat and humidity building into the central and southeast U.S.

A heat wave is building into parts of the central and southeast U.S. this week. The combination of heat and humidity will lead to dangerous heat indices, especially in parts of the central Mississippi River Valley where an Excessive Heat Warning is in effect. Heat Advisories are in effect elsewhere across the region. Relief is not expected for several days.
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Hazardous Weather Conditions

Current Conditions

Boone County

Zone Forecast

  • Tonight Partly cloudy then becoming mostly cloudy. A 60 percent chance of showers and thunderstorms. Lows around 70. Southwest winds around 5 mph.
  • Thursday Mostly cloudy until midday then becoming partly cloudy. Showers and thunderstorms likely. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of precipitation 60 percent.
  • Thursday Night Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 10 mph.
  • Friday Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the upper 80s. Southwest winds 5 to 10 mph.
  • Friday Night Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds around 5 mph.
  • Saturday Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs around 90.
  • Saturday Night Partly cloudy. A 20 percent chance of showers and thunderstorms. Lows in the lower 70s.
  • Sunday Partly cloudy. Highs around 90.
  • Sunday Night And Monday Mostly clear. Lows around 70. Highs in the upper 80s.
  • Monday Night Partly cloudy. Lows around 70.
  • Tuesday And Tuesday Night Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s.
  • Wednesday Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the mid 80s.