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

Williams/Clark Memorial Airport (KCMR)

Lat: 35.3054722°NLon: 112.1943889°WElev: 6680.0ft.

Clear

68°F

20°C

Humidity	45%
Wind Speed	SE 17 MPH
Barometer	30.28 in (1025.4 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	31 Aug 08:35 AM MST

More Information:

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

Extended Forecast for

3 Miles WSW Williams AZ

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

Click here for hazard details and duration

Flood Watch

Flood Watch August 31, 09:00am until September 1, 12:00am
NOW until 12:00am Tue
Flood Watch
Today
High: 72 °F
T-storms
Tonight
Low: 50 °F
Chance
T-storms then
Slight Chance
T-storms
Tuesday
High: 74 °F
Slight Chance
T-storms
Tuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 75 °F
Slight Chance
T-storms
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 77 °F
Sunny
Thursday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Today

Showers and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 72. South wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

Tonight

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

Tuesday

A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 74. Southeast wind 7 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.

Tuesday Night

Mostly clear, with a low around 51. South wind around 9 mph, with gusts as high as 18 mph.

Wednesday

A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 75. Southwest wind 9 to 15 mph, with gusts as high as 30 mph.

Wednesday Night

Mostly clear, with a low around 51. South wind 7 to 9 mph, with gusts as high as 20 mph.

Thursday

Sunny, with a high near 77. Southwest wind 9 to 14 mph, with gusts as high as 28 mph.

Thursday Night

Mostly clear, with a low around 52. South wind around 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 76. South wind 9 to 11 mph, with gusts as high as 25 mph.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 53. Southeast wind around 7 mph, with gusts as high as 15 mph.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. South wind 6 to 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. Southeast wind around 6 mph.

Sunday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. South wind 6 to 9 mph, with gusts as high as 20 mph.