Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

I-40 @ Roirdan Overpass (AZT05)

Lat: 35.19525°NLon: 111.73903°WElev: 7290.0ft.

NA

53°F

12°C

Humidity 82%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility 1.24 mi
Last update 23 Aug 04:03 AM MST
Extended Forecast for

4 Miles WSW Flagstaff AZ

  • Today

    Today: A 40 percent chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 84. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

    High: 84 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 56. Northwest wind 3 to 5 mph.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 82. Northwest wind 5 to 9 mph becoming southwest in the morning.

    High: 82 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. North wind around 6 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 85. Northeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 85 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. West wind around 5 mph becoming light and variable  in the evening.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 86. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 17 mph.

    High: 86 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. Light and variable wind.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 86. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 86 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 84. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 16 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 56. Northwest wind 3 to 5 mph.
Monday
A 50 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 82. Northwest wind 5 to 9 mph becoming southwest in the morning.
Monday Night
Mostly clear, with a low around 54. North wind around 6 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 85. Northeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 56. West wind around 5 mph becoming light and variable in the evening.
Wednesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 86. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 17 mph.
Wednesday Night
Partly cloudy, with a low around 57. Light and variable wind.
Thursday
Sunny, with a high near 86. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 57. West wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 86. Light west wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Partly cloudy, with a low around 58. Northwest wind 5 to 7 mph, with gusts as high as 15 mph.
Saturday
A 10 percent chance of showers and thunderstorms. Sunny, with a high near 87. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Flagstaff AZ
 35.17°N 111.73°W (Elev. 7198 ft)
3:12 am MST Aug 23, 2026
4am MST Aug 23, 2026-6pm MST Aug 29, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database