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

I-40 @ Ash Fork Hill (AZT03)

Lat: 35.21985°NLon: 112.33792°WElev: 6230.0ft.

73°F

23°C

Humidity	41%
Wind Speed	ESE 10 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	1.24 mi
Last update	31 Aug 09:23 AM MST

More Information:

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

Extended Forecast for

11 Miles SSW Williams AZ

Flood Watch August 31, 09:41am until September 1, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 31, 09:41am until September 1, 12:00am
NOW until 12:00am Tue
Flood Watch
Today
High: 74 °F
T-storms
Likely
Tonight
Low: 49 °F
Chance
T-storms then
Slight Chance
T-storms
Tuesday
High: 76 °F
Slight Chance
T-storms
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 77 °F
Slight Chance
T-storms
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 52 °F
Slight Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely, mainly between 11am and 5pm. Mostly cloudy, with a high near 74. Southeast wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 49. East wind 5 to 7 mph.

Tuesday

A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 76. Southeast wind 7 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

Tuesday Night

Mostly clear, with a low around 50. Southeast wind 7 to 9 mph, with gusts as high as 17 mph.

Wednesday

A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 77. Southwest wind 8 to 15 mph, with gusts as high as 29 mph.

Wednesday Night

Mostly clear, with a low around 51. Southwest wind 6 to 9 mph becoming southeast after midnight. Winds could gust as high as 16 mph.

Thursday

Sunny, with a high near 79. Southwest wind 8 to 14 mph, with gusts as high as 28 mph.

Thursday Night

A 10 percent chance of showers and thunderstorms after 11pm. Mostly clear, with a low around 52. Southeast wind 7 to 10 mph, with gusts as high as 22 mph.

Friday

A 40 percent chance of showers and thunderstorms, mainly after 11am. Mostly sunny, with a high near 78. South wind 9 to 11 mph, with gusts as high as 24 mph.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52. Southeast wind 5 to 7 mph, with gusts as high as 15 mph.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. South wind around 8 mph, with gusts as high as 18 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54. Light and variable wind becoming southeast around 5 mph in the evening.

Sunday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. South wind 6 to 8 mph, with gusts as high as 20 mph.