Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Flagstaff Pulliam Airport (KFLG)

Lat: 35.14433°NLon: 111.66637°WElev: 6994.0ft.

Clear

81°F

27°C

Humidity	26%
Wind Speed	ENE 13 MPH
Barometer	30.37 in (1028.45 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	27 Aug 02:50 PM MST

More Information:

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

Extended Forecast for

Flagstaff AZ

This Afternoon
High: 87 °F
Slight Chance
T-storms
Tonight
Low: 56 °F
Slight Chance
T-storms then
Mostly Cloudy
Friday
High: 86 °F
Chance
T-storms
Friday Night
Low: 57 °F
Chance
Showers
Saturday
High: 83 °F
Chance
T-storms
Saturday Night
Low: 55 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 78 °F
T-storms
Likely
Sunday Night
Low: 52 °F
Chance
T-storms then
Chance
Showers
Monday
High: 76 °F
T-storms
Likely

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. South wind around 8 mph.

Tonight

A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 56. Light and variable wind.

Friday

A 30 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 86. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 57. Southwest wind around 5 mph becoming calm.

Saturday

A 50 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 83. Southwest wind 5 to 15 mph, with gusts as high as 23 mph.

Saturday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Southwest wind 5 to 9 mph, with gusts as high as 15 mph.

Sunday

Showers and thunderstorms likely, mainly after 11am. Partly sunny, with a high near 78. Southwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Sunday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 15 mph.

Monday

Showers and thunderstorms likely, mainly after 11am. Partly sunny, with a high near 76. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 70%.

Monday Night

A 40 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 51. Southwest wind around 6 mph becoming calm in the evening.

Tuesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52. West wind around 6 mph becoming calm in the evening.

Wednesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 24 mph.