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.

67°F

19°C

Humidity	59%
Wind Speed	SSW 0 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	52°F (11°C)
Visibility	NA
Last update	30 Aug 09:23 PM MST

More Information:

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

Extended Forecast for

8 Miles SE Phantom Ranch AZ

Flood Watch August 30, 09:35pm until September 1, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 30, 09:35pm until September 1, 12:00am
NOW until 12:00am Tue
Flood Watch
Tonight
Low: 65 °F
Chance
Showers then
Showers
Likely
Monday
High: 79 °F
T-storms
Monday Night
Low: 59 °F
Showers
Likely then
Partly Cloudy
Tuesday
High: 83 °F
Chance
T-storms
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 85 °F
Slight Chance
T-storms
Wednesday Night
Low: 61 °F
Mostly Clear
Thursday
High: 87 °F
Sunny

Detailed Forecast

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 65. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 70%.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11am. High near 79. Light and variable wind becoming east 5 to 7 mph in the morning. 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. Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Light southeast wind. Chance of precipitation is 60%.

Tuesday

A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. Light and variable wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 22 mph.

Tuesday Night

Mostly clear, with a low around 60. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.

Wednesday

A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 85. Southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.

Wednesday Night

Mostly clear, with a low around 61. Southwest wind 6 to 14 mph, with gusts as high as 20 mph.

Thursday

Sunny, with a high near 87. Light southwest wind increasing to 12 to 17 mph in the morning. Winds could gust as high as 23 mph.

Thursday Night

Mostly clear, with a low around 64. Southwest wind 5 to 13 mph.

Friday

A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 89. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 18 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southwest wind 5 to 7 mph becoming calm after midnight.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming southwest 5 to 7 mph in the morning.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southwest wind 5 to 7 mph becoming calm in the evening.

Sunday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming south 5 to 7 mph in the morning.