Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

FINNEY CREEK (FIFW1)

Lat: 48.39236°NLon: 121.81828°WElev: 2160.0ft.

NA

60°F

16°C

Humidity 81%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 19 Aug 11:28 PM PDT
Extended Forecast for

Marblemount WA

  • Overnight

    Overnight: Mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Calm wind becoming south southwest around 5 mph.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 94. Light and variable wind.

    High: 94 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 79. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm.  Cloudy, with a low around 52. Chance of precipitation is 70%.

    Low: 52 °F

    Showers
    Likely

  • Sunday

    Sunday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 72.

    High: 72 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 53. Calm wind.
Thursday
Sunny, with a high near 90. Calm wind becoming south southwest around 5 mph.
Thursday Night
Mostly clear, with a low around 57. Calm wind.
Friday
Increasing clouds, with a high near 94. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 60. Calm wind.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 79. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Cloudy, with a low around 52. Chance of precipitation is 70%.
Sunday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 72.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Marblemount WA
 48.53°N 121.45°W (Elev. 699 ft)
11:26 pm PDT Aug 19, 2026
12am PDT Aug 20, 2026-6pm PDT Aug 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database