Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Hazardous Weather Conditions

Extreme Heat Warning until August 22, 08:00 PM MST

Current conditions at

KL1SF-7 Grand Canyon (AR412)

Lat: 36.048°NLon: 112.1245°WElev: 6977.0ft.

62°F

17°C

Humidity	37%
Wind Speed	SW 0 MPH
Barometer	30.32 in (1026.75 mb)
Dewpoint	35°F (2°C)
Visibility	NA
Last update	20 Aug 05:33 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Grand Canyon AZ

Extreme Heat Warning August 20, 05:53am until August 22, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 20, 05:53am until August 22, 08:00pm
NOW until 8:00pm Fri
Extreme Heat Warning
Today
High: 90 °F
Slight Chance
T-storms
Tonight
Low: 62 °F
Partly Cloudy
Thursday
High: 91 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 63 °F
Chance
Showers then
Mostly Cloudy
Friday
High: 90 °F
Showers
Likely
Friday Night
Low: 61 °F
Chance
T-storms then
Slight Chance
T-storms
Saturday
High: 86 °F
Showers
Saturday Night
Low: 59 °F
Showers
Likely

Detailed Forecast

Today

A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 90. Calm wind becoming southeast 5 to 8 mph in the morning.

Tonight

Partly cloudy, with a low around 62. South wind around 5 mph.

Thursday

A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 91. Calm wind becoming west 5 to 7 mph in the morning.

Thursday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 63. West wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.

Friday

Showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 90. Light and variable wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 70%.

Friday Night

A 50 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 61. West wind around 7 mph becoming north after midnight.

Saturday

Showers and possibly a thunderstorm after 11am. High near 86. Northwest wind around 7 mph becoming southwest in the afternoon. Chance of precipitation is 80%.

Saturday Night

Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 59. Southwest wind around 6 mph becoming east after midnight. Chance of precipitation is 60%.

Sunday

A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11am. High near 83. Southeast wind around 6 mph becoming southwest in the afternoon. Chance of precipitation is 80%.

Sunday Night

Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 58. West wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%.

Monday

Showers and thunderstorms. High near 80. West wind 3 to 7 mph. Winds could gust as high as 16 mph. Chance of precipitation is 80%.

Monday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 56. Southwest wind 3 to 5 mph. Chance of precipitation is 60%.

Tuesday

Showers and thunderstorms. High near 76. Light and variable wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 80%.