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, 12:00 AM MST

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

11 Miles NNE Phantom Ranch AZ

Flood Watch August 31, 04:23am until September 1, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 31, 04:23am until September 1, 12:00am
NOW until 12:00am Tue
Flood Watch
Overnight
Low: 54 °F
Showers
Likely
Monday
High: 61 °F
T-storms
Monday Night
Low: 49 °F
Showers
Likely and
Patchy Fog
then Patchy
Fog
Tuesday
High: 66 °F
Chance
T-storms
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 67 °F
Slight Chance
T-storms and
Breezy
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 69 °F
Sunny

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. West wind around 7 mph. Chance of precipitation is 60%.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11am. High near 61. Southwest wind around 7 mph becoming southeast 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. Patchy fog after 8pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 49. North wind around 6 mph becoming light and variable. Chance of precipitation is 60%.

Tuesday

A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 66. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

Tuesday Night

Mostly clear, with a low around 50. Southwest wind 13 to 16 mph, with gusts as high as 28 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 67. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 34 mph.

Wednesday Night

Mostly clear, with a low around 51. Southwest wind around 14 mph, with gusts as high as 23 mph.

Thursday

Sunny, with a high near 69. Southwest wind 14 to 18 mph, with gusts as high as 29 mph.

Thursday Night

Mostly clear, with a low around 52. Southwest wind 13 to 15 mph, with gusts as high as 25 mph.

Friday

A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 70. Southwest wind 11 to 15 mph, with gusts as high as 24 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53. Southwest wind 6 to 10 mph, with gusts as high as 16 mph.

Saturday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 67. South wind 5 to 7 mph. Chance of precipitation is 60%.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55. South wind 3 to 5 mph.

Sunday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 69. Light and variable wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 70%.