Forecast and Conditions for Grand Canyon, Arizona

Updated: 8:54 PM MST on July 23, 2008 Observed at Grand Canyon, Arizona
Temperature	62 °F / 17 °C
Humidity	50%
Dew Point	43 °F / 6 °C
Wind	North at 0 mph / 0 km/h
Pressure	29.90 in / 1012 hPa (Rising)
Conditions	Clear
Visibility	10.0 miles / 16.1 kilometers
Clouds	Clear (CLR) : -
Yesterday's Maximum	82 °F / 28 °C
Yesterday's Minimum	56 °F / 13 °C
Normal high	81 °F / 27 °C
Normal low	49 °F / 9 °C
Record high	93 °F / 33 °C (1996)
Record low	40 °F / 4 °C (1987)
Sunrise	05:29 AM (MST)
Sunset	07:40 PM (MST)
Moon Rise	10:31 PM (MST)
Moon Set	10:50 AM (MST)
Moon Phase

Forecast as of 3:18 PM MST on July 23, 2008

	Tonight Mostly clear. Lows around 52 on the North Rim to around 70 along the Colorado River. Light winds.
	Thursday Partly cloudy. A 10 percent chance of thunderstorms in the afternoon. Highs around 76 on the North Rim to around 103 along the Colorado River. Light winds.
	Thursday Night Partly cloudy. A 10 percent chance of thunderstorms in the evening. Lows around 51 on the North Rim to around 70 along the Colorado River. Light winds.
	Friday Partly cloudy with a 20 percent chance of thunderstorms. Highs 90 to 100. Light winds.
	Friday Night Mostly cloudy in the evening then becoming partly cloudy. A 10 percent chance of thunderstorms. Lows 61 to 71. Light winds.
	Saturday Partly cloudy in the morning then becoming mostly cloudy. A 20 percent chance of thunderstorms. Highs around 73 on the North Rim to around 100 along the Colorado River.
	Saturday Night through Monday Mostly cloudy with a 30 percent chance of thunderstorms. Lows around 52 on the North Rim to around 69 along the Colorado River. Highs around 74 on the North Rim to around 100 along the Colorado River.
	Monday Night Mostly cloudy in the evening then becoming partly cloudy. A 30 percent chance of thunderstorms. Lows around 51 on the North Rim to around 68 along the Colorado River.
	Tuesday Partly cloudy in the morning then becoming mostly cloudy. A 20 percent chance of thunderstorms. Highs around 74 on the North Rim to around 101 along the Colorado River.
	Tuesday Night and Wednesday Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 50 on the North Rim to around 68 along the Colorado River. Highs around 75 on the North Rim to around 102 along the Colorado River.