Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

NA

48°F

9°C

Humidity 96%
Wind Speed NA NA MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 47°F (8°C)
Visibility NA
Last update 09 Sep 03:00 AM PDT
Extended Forecast for

5 Miles SSW Snoqualmie Pass WA

  • Today

    Today: Sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 49. Calm wind becoming northwest around 5 mph after midnight.

    Low: 49 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 55. West wind 5 to 8 mph, with gusts as high as 20 mph.

    High: 55 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm.  Mostly cloudy, with a low around 44. West wind 3 to 7 mph. Winds could gust as high as 20 mph.

    Low: 44 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 52. Calm wind becoming west around 5 mph in the afternoon.

    High: 52 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 50. Chance of precipitation is 70%.

    High: 50 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 11pm.  Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 11am.  Partly sunny, with a high near 53.

    High: 53 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Increasing clouds, with a low around 49. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 55. West wind 5 to 8 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 44. West wind 3 to 7 mph. Winds could gust as high as 20 mph.
Friday
Mostly cloudy, with a high near 52. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.
Saturday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Snoqualmie Pass WA
 47.34°N 121.45°W (Elev. 3950 ft)
4:06 am PDT Sep 9, 2026
4am PDT Sep 9, 2026-6pm PDT Sep 15, 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