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, 01:00 AM MDT

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

72°F

22°C

Humidity	49%
Wind Speed	SW 0 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	52°F (11°C)
Visibility	NA
Last update	30 Aug 07:03 PM MST

More Information:

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

Extended Forecast for

12 Miles SE Phantom Ranch AZ

Flood Watch August 30, 08:15pm until September 1, 01:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 30, 08:15pm until September 1, 01:00am
NOW until 1:00am Tue
Flood Watch
Tonight
Low: 53 °F
Chance
T-storms then
Chance
Showers
Monday
High: 69 °F
Chance
Showers then
T-storms
Likely
Monday Night
Low: 49 °F
Showers
Likely and
Patchy Fog
then Patchy
Fog
Tuesday
High: 73 °F
Patchy Fog
then Slight
Chance
T-storms
Tuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 74 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 52 °F
Mostly Clear
Thursday
High: 78 °F
Sunny

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 53. South wind 5 to 8 mph, with gusts as high as 16 mph.

Monday

Showers and thunderstorms likely, mainly after 3pm. Partly sunny, with a high near 69. South wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

Monday Night

A chance of showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight. Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 49. South wind 5 to 7 mph becoming calm. Chance of precipitation is 60%.

Tuesday

A 20 percent chance of showers and thunderstorms after noon. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 73. Light south wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 25 mph.

Tuesday Night

Mostly clear, with a low around 51. Southwest wind 5 to 13 mph, with gusts as high as 24 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Southwest wind 9 to 16 mph, with gusts as high as 32 mph.

Wednesday Night

Mostly clear, with a low around 52. Southwest wind 6 to 11 mph, with gusts as high as 17 mph.

Thursday

Sunny, with a high near 78. Southwest wind 6 to 13 mph, with gusts as high as 18 mph.

Thursday Night

Mostly clear, with a low around 54. Southwest wind 5 to 11 mph, with gusts as high as 16 mph.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. Southwest wind 5 to 9 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.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. Calm wind becoming southwest around 6 mph in the morning.