Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Flagstaff Pulliam Airport (KFLG)

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

Clear

48°F

9°C

Humidity 81%
Wind Speed S 3 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 17 Aug 03:15 AM MST
Extended Forecast for

Flagstaff AZ

  • Overnight

    Overnight: Clear, with a low around 49. Calm wind becoming west around 5 mph.

    Low: 49 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 81. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 50. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 50 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 86. South wind 3 to 7 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. Light west wind.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 88. South wind 5 to 8 mph.

    High: 88 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm.  Partly cloudy, with a low around 55. Southwest wind around 8 mph.  Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 89. West wind around 8 mph.

    High: 89 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 57. West wind around 7 mph.

    Low: 57 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 49. Calm wind becoming west around 5 mph.
Sunday
Sunny, with a high near 81. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 16 mph.
Sunday Night
Clear, with a low around 50. Southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 86. South wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 54. Light west wind.
Tuesday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 88. South wind 5 to 8 mph.
Tuesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 55. Southwest wind around 8 mph. Chance of precipitation is 20%.
Wednesday
A 50 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 89. West wind around 8 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 57. West wind around 7 mph.
Thursday
Showers likely and possibly a thunderstorm after 11am. Mostly sunny, with a high near 89. Northwest wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. Northwest wind 6 to 8 mph.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 89. Northwest wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Northwest wind 6 to 8 mph becoming north after midnight.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 86. North wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Flagstaff AZ
 35.18°N 111.65°W (Elev. 6978 ft)
1:40 am MST Aug 17, 2025
3am MST Aug 17, 2025-6pm MST Aug 23, 2025
 
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Additional Resources

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