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

WX7FGZ-6 Snowbowl (AU373)

Lat: 35.32667°NLon: 111.69167°WElev: 10856.3ft.

54°F

12°C

Humidity	70%
Wind Speed	S 4 MPH
Barometer	30.43 in (1030.48 mb)
Dewpoint	44°F (7°C)
Visibility	NA
Last update	31 Aug 03:52 PM MST

More Information:

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

Extended Forecast for

21 Miles ESE Grand Canyon, Valle Airport AZ

Flood Watch August 31, 04:05pm until September 1, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 31, 04:05pm until September 1, 12:00am
NOW until 12:00am Tue
Flood Watch
This Afternoon
High: 67 °F
T-storms
Tonight
Low: 51 °F
Chance
T-storms then
Mostly Clear
Tuesday
High: 72 °F
Slight Chance
T-storms
Tuesday Night
Low: 52 °F
Mostly Clear
Wednesday
High: 72 °F
Sunny
Wednesday Night
Low: 52 °F
Mostly Clear
Thursday
High: 73 °F
Sunny
Thursday Night
Low: 53 °F
Mostly Clear

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 67. South wind around 8 mph. Chance of precipitation is 90%.

Tonight

A 50 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 51. South wind around 6 mph.

Tuesday

A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 72. Southwest wind 6 to 16 mph, with gusts as high as 24 mph.

Tuesday Night

Mostly clear, with a low around 52. South wind 11 to 13 mph, with gusts as high as 20 mph.

Wednesday

Sunny, with a high near 72. Southwest wind 15 to 21 mph, with gusts as high as 30 mph.

Wednesday Night

Mostly clear, with a low around 52. South wind 13 to 16 mph, with gusts as high as 23 mph.

Thursday

Sunny, with a high near 73. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.

Thursday Night

Mostly clear, with a low around 53. South wind around 11 mph, with gusts as high as 21 mph.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 72. Southwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53. South wind 7 to 10 mph, with gusts as high as 20 mph.

Saturday

Showers and thunderstorms likely. Partly sunny, with a high near 70. South wind 6 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 60%.

Saturday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. South wind around 6 mph.

Sunday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 72. South wind 6 to 8 mph, with gusts as high as 16 mph.