Dangerous Heat and Humidity Building from the Plains to the East Coast

A strengthening ridge of high pressure will produce much above average temperatures from the Plains to the East Coast, a true summer heat wave. Highs in the 90s and triple digits combined w/ humidity and dewpoints surging into the upper 70s, if not low 80s, will create heat indices as high as 110 to 115 through this weekend. Air quality will likely be poor due to haze and little air circulation. Read More >

Current conditions at

MARBLEMOUNT (MBMW1)

Lat: 48.539444°NLon: 121.446111°WElev: 357ft.

NA

13°C

55°F

Humidity 99%
Wind Speed S 2 G 8 MPH
Barometer NA
Dewpoint 13°C (55°F)
Visibility NA
Last update 18 Jul 3:12 am PDT
Extended Forecast for

8 Miles SSE Marblemount WA

  • Overnight

    Overnight: Showers.  Low around 7. West southwest wind around 16 km/h.  Chance of precipitation is 90%. New precipitation amounts of less than 1 mm possible.

    Showers

    Low: 7 °C

  • Thursday

    Thursday: Showers likely.  Mostly cloudy, with a high near 14. West southwest wind 13 to 16 km/h.  Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.

    Showers
    Likely

    High: 14 °C

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers.  Increasing clouds, with a low around 7. West wind 11 to 16 km/h becoming south southeast 5 to 10 km/h in the evening.

    Slight Chance
    Showers

    Low: 7 °C

  • Friday

    Friday: A 40 percent chance of showers, mainly before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 16. South southwest wind 8 to 13 km/h becoming west in the afternoon.

    Chance
    Showers

    High: 16 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 7. West wind 8 to 11 km/h becoming east northeast after midnight.

    Partly Cloudy

    Low: 7 °C

  • Saturday

    Saturday: Sunny, with a high near 22.

    Sunny

    High: 22 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 10.

    Mostly Clear

    Low: 10 °C

  • Sunday

    Sunday: Sunny, with a high near 21.

    Sunny

    High: 21 °C

  • Sunday
    Night

    Sunday Night: Clear, with a low around 11.

    Clear

    Low: 11 °C

Detailed Forecast

Overnight
Showers. Low around 7. West southwest wind around 16 km/h. Chance of precipitation is 90%. New precipitation amounts of less than 1 mm possible.
Thursday
Showers likely. Mostly cloudy, with a high near 14. West southwest wind 13 to 16 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.
Thursday Night
A 20 percent chance of showers. Increasing clouds, with a low around 7. West wind 11 to 16 km/h becoming south southeast 5 to 10 km/h in the evening.
Friday
A 40 percent chance of showers, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 16. South southwest wind 8 to 13 km/h becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 7. West wind 8 to 11 km/h becoming east northeast after midnight.
Saturday
Sunny, with a high near 22.
Saturday Night
Mostly clear, with a low around 10.
Sunday
Sunny, with a high near 21.
Sunday Night
Clear, with a low around 11.
Monday
Mostly sunny, with a high near 22.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 23.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Mostly sunny, with a high near 22.
Click Map For Forecast
Point Forecast:
8 Miles SSE Marblemount WA
 48.42°N 121.38°W (Elev. 789 m)
4:02 am PDT Jul 18, 2019
4am PDT Jul 18, 2019-6pm PDT Jul 24, 2019
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database