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

I-40 @ Painted Desert NP HQ (AZT13)

Lat: 35.0637°NLon: 109.77562°WElev: 5745.0ft.

68°F

20°C

Humidity	68%
Wind Speed	SE 3 MPH
Barometer	NA
Dewpoint	57°F (14°C)
Visibility	1.24 mi
Last update	31 Aug 04:23 PM MST

More Information:

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

Extended Forecast for

23 Miles NNE Snowflake AZ

Flood Watch August 31, 05:40pm until September 1, 01:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 31, 05:40pm until September 1, 01:00am
NOW until 1:00am Tue
Flood Watch
This Afternoon
High: 73 °F
Chance
T-storms
Tonight
Low: 57 °F
Slight Chance
T-storms then
Partly Cloudy
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 57 °F
Partly Cloudy
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 59 °F
Mostly Clear
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 61 °F
Partly Cloudy
then Chance
Showers

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 73. West wind around 9 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 57. West wind 5 to 8 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 85. Light and variable wind becoming west 5 to 9 mph in the morning.

Tuesday Night

Partly cloudy, with a low around 57. West wind 5 to 9 mph becoming light and variable after midnight.

Wednesday

Sunny, with a high near 88. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 59. West wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

Thursday

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

Thursday Night

A 30 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 61. Southwest wind 6 to 11 mph becoming light south after midnight. Winds could gust as high as 20 mph.

Friday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 86. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 61. Southwest wind 6 to 11 mph becoming light south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Light and variable wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 17 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. West wind 5 to 8 mph becoming light and variable in the evening. Winds could gust as high as 16 mph.

Sunday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Light and variable wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.

Labor Day

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.