Tropical Moisture Brings Heavy Rain to Southwest; Strong Coastal Low to Impact the East Coast

Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. East Coast through early next week. Read More >

Hazardous Weather Conditions

Flood Watch until October 12, 01:00 AM MDT

Current conditions at

Grand Canyon National Park Airport (KGCN)

Lat: 35.94582°NLon: 112.15538°WElev: 6598.0ft.

Partly Cloudy

57°F

14°C

Humidity	93%
Wind Speed	ENE 3 MPH
Barometer	30.31 in (1026.41 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	09 Oct 08:20 PM MST

More Information:

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

Extended Forecast for

12 Miles ESE Grand Canyon AZ

Flood Watch October 9, 09:33pm until October 12, 01:00am

Click here for hazard details and duration

Flood Watch

Flood Watch October 9, 09:33pm until October 12, 01:00am
NOW until 1:00am Sun
Flood Watch
Tonight
Low: 51 °F
Showers
Friday
High: 61 °F
Showers
Friday Night
Low: 50 °F
Showers
Saturday
High: 60 °F
Showers
Saturday Night
Low: 44 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 59 °F
Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Columbus Day
High: 59 °F
Slight Chance
Showers

Detailed Forecast

Tonight

Showers and possibly a thunderstorm. Low around 51. Calm wind. Chance of precipitation is 80%.

Friday

Showers and possibly a thunderstorm. High near 61. Light and variable wind becoming south around 6 mph in the morning. Chance of precipitation is 80%.

Friday Night

Showers and possibly a thunderstorm. Low around 50. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

Saturday

Showers and possibly a thunderstorm. High near 60. Southwest wind 5 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Southwest wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

Sunday

Sunny, with a high near 59. West wind 7 to 11 mph, with gusts as high as 25 mph.

Sunday Night

Mostly clear, with a low around 41. South wind 3 to 6 mph.

Columbus Day

A 20 percent chance of showers. Mostly sunny, with a high near 59. South wind 5 to 11 mph, with gusts as high as 22 mph.

Monday Night

A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 40. South wind 6 to 9 mph, with gusts as high as 20 mph.

Tuesday

A 20 percent chance of showers. Mostly sunny, with a high near 58. South wind 6 to 13 mph, with gusts as high as 24 mph.

Tuesday Night

A 20 percent chance of showers. Partly cloudy, with a low around 39. South wind 6 to 10 mph, with gusts as high as 22 mph.