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

AL3A Flagstaff (F1362)

Lat: 35.25583°NLon: 111.72867°WElev: 7332.94ft.

48°F

9°C

Humidity	95%
Wind Speed	NA 0 MPH
Barometer	30.29 in (1025.74 mb)
Dewpoint	47°F (8°C)
Visibility	NA
Last update	31 Aug 06:55 AM MST

More Information:

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

Extended Forecast for

4 Miles NNW Flagstaff AZ

Flood Watch August 31, 07:01am until September 1, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 31, 07:01am until September 1, 12:00am
NOW until 12:00am Tue
Flood Watch
Today
High: 70 °F
T-storms and
Patchy Fog
Tonight
Low: 44 °F
Showers
Likely and
Patchy Fog
then Patchy
Fog
Tuesday
High: 73 °F
Chance
T-storms and
Patchy Fog
Tuesday Night
Low: 45 °F
Mostly Clear
Wednesday
High: 73 °F
Slight Chance
T-storms
Wednesday Night
Low: 45 °F
Mostly Clear
Thursday
High: 74 °F
Sunny
Thursday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Today

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. Patchy fog before 8am. High near 70. Calm wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 80%.

Tonight

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 11pm. Patchy fog between 11pm and 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 44. Calm wind. Chance of precipitation is 60%.

Tuesday

A 30 percent chance of showers and thunderstorms after 11am. Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 73. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

Tuesday Night

Mostly clear, with a low around 45. Southwest wind around 6 mph, with gusts as high as 15 mph.

Wednesday

A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 73. Southwest wind 7 to 14 mph, with gusts as high as 26 mph.

Wednesday Night

Mostly clear, with a low around 45. Southwest wind 3 to 8 mph. Winds could gust as high as 17 mph.

Thursday

Sunny, with a high near 74. Southwest wind 6 to 14 mph, with gusts as high as 24 mph.

Thursday Night

Mostly clear, with a low around 47. Southwest wind 3 to 7 mph.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 11am. Mostly sunny, with a high near 74. Southwest wind 5 to 11 mph, with gusts as high as 22 mph.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Saturday

Showers and thunderstorms likely. Partly sunny, with a high near 74. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 60%.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 49. Light and variable wind.

Sunday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%.