Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Hazardous Weather Conditions

Flood Watch until September 1, 01:00 AM MDT

Current conditions at

BRIGHT ANGEL (QBAA3)

Lat: 36.20472°NLon: 112.06222°WElev: 8134.0ft.

55°F

13°C

Humidity	91%
Wind Speed	S 1 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	31 Aug 04:07 AM MST

More Information:

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

Extended Forecast for

31 Miles NNE Phantom Ranch AZ

Flood Watch August 31, 05:22am until September 1, 01:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 31, 05:22am until September 1, 01:00am
NOW until 1:00am Tue
Flood Watch
Overnight
Low: 69 °F
Chance
T-storms
Monday
High: 83 °F
Chance
T-storms then
T-storms
Monday Night
Low: 59 °F
Chance
T-storms then
Partly Cloudy
Tuesday
High: 89 °F
Mostly Sunny
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 61 °F
Mostly Clear
Thursday
High: 93 °F
Sunny

Detailed Forecast

Overnight

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 69. Calm wind.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 83. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 80%.

Monday Night

A 50 percent chance of showers and thunderstorms before midnight. Cloudy during the early evening, then gradual clearing, with a low around 59. Southeast wind around 6 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 89. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

Tuesday Night

Mostly clear, with a low around 60. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.

Wednesday

Sunny, with a high near 91. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

Wednesday Night

Mostly clear, with a low around 61. Southwest wind 5 to 15 mph, with gusts as high as 22 mph.

Thursday

Sunny, with a high near 93. South wind 5 to 15 mph, with gusts as high as 23 mph.

Thursday Night

Mostly clear, with a low around 63. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.

Friday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 93. South wind 6 to 14 mph, with gusts as high as 22 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. South wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 17 mph.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming south around 6 mph in the afternoon.

Saturday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southwest wind around 5 mph becoming calm in the evening.

Sunday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Calm wind becoming south around 6 mph in the afternoon.