1983 - A thunderstorm downburst caused a timber blowdown in the Kaibab National Forest north of the Grand Canyon. Two hundred acres were completely destroyed, and scattered destruction occurred across another 3300 acres. Many trees were snapped off 15 to 30 feet above ground level.
More on this and other weather history
Day: A chance of showers and thunderstorms after noon. Mostly sunny. High near 92, with temperatures falling to around 88 in the afternoon. Heat index values as high as 105. South wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Night: Mostly clear, with a low around 74. Heat index values as high as 100. South wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible.
Day: Showers and thunderstorms after 7am. Partly sunny. High near 92, with temperatures falling to around 85 in the afternoon. Heat index values as high as 103. Southwest wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Night: Showers and thunderstorms. Partly cloudy, with a low around 68. Northwest wind 0 to 5 mph. Chance of precipitation is 80%.
Day: A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Northwest wind around 5 mph. Chance of precipitation is 40%.
Night: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 64. Northwest wind 0 to 5 mph. Chance of precipitation is 20%.
Day: Sunny, with a high near 87. North wind 0 to 5 mph.
Night: Clear, with a low around 62. Northeast wind 0 to 5 mph.
Day: Sunny, with a high near 88. Northeast wind 0 to 5 mph.
Night: Mostly clear, with a low around 62.
Day: Sunny, with a high near 90.
Night: Mostly clear, with a low around 64.
Day: Mostly sunny, with a high near 90.
Night: Partly cloudy, with a low around 65.
Mon's High Temperature
107 at Rio Grande Village, TX
Mon's Low Temperature
24 at Peter Sinks, UT