Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Hazardous Weather Conditions

Flood Watch until September 1, 12:00 AM MST

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

62°F

17°C

Humidity	64%
Wind Speed	SSW 0 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	50°F (10°C)
Visibility	NA
Last update	31 Aug 02:53 AM MST

More Information:

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

Extended Forecast for

11 Miles SE Phantom Ranch AZ

Flood Watch August 31, 03:04am until September 1, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 31, 03:04am until September 1, 12:00am
NOW until 12:00am Tue
Flood Watch
Overnight
Low: 60 °F
Showers
Likely
Monday
High: 70 °F
T-storms
Monday Night
Low: 51 °F
Showers
Likely and
Patchy Fog
then Mostly
Clear
Tuesday
High: 74 °F
Chance
T-storms
Tuesday Night
Low: 53 °F
Mostly Clear
Wednesday
High: 75 °F
Slight Chance
T-storms
Wednesday Night
Low: 53 °F
Mostly Clear
Thursday
High: 77 °F
Sunny

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 60. Light south wind. Chance of precipitation is 70%.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11am. High near 70. Light and variable wind becoming east around 6 mph in the afternoon. Chance of precipitation is 90%.

Monday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm. Patchy fog between 8pm and 11pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 51. Light and variable wind. Chance of precipitation is 60%.

Tuesday

A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 74. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

Tuesday Night

Mostly clear, with a low around 53. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.

Wednesday

A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 75. Southwest wind 7 to 15 mph, with gusts as high as 30 mph.

Wednesday Night

Mostly clear, with a low around 53. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.

Thursday

Sunny, with a high near 77. Southwest wind 6 to 13 mph, with gusts as high as 26 mph.

Thursday Night

Mostly clear, with a low around 56. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.

Friday

A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 77. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 16 mph.

Saturday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 76. Calm wind becoming south around 5 mph. Chance of precipitation is 60%.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. Calm wind.

Sunday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 78. Light and variable wind becoming southeast around 6 mph in the morning. Chance of precipitation is 60%.