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Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

48°F

9°C

Humidity 89%
Wind Speed NA NA MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 07 Sep 12:00 AM PDT
Extended Forecast for

Snoqualmie Pass WA

  • Overnight

    Overnight: Patchy fog. Otherwise, increasing clouds, with a low around 45. Calm wind.

    Low: 45 °F

    Patchy Fog

  • Labor Day

    Labor Day: A 20 percent chance of showers after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 54. Light west wind.

    High: 54 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: Areas of dense fog after 8pm. Otherwise, partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Areas Dense
    Fog

  • Tuesday

    Tuesday: Areas of dense fog before 11am. Otherwise, sunny, with a high near 69. Calm wind.

    High: 69 °F

    Areas Dense
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, increasing clouds, with a low around 45. Calm wind.
Labor Day
A 20 percent chance of showers after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 54. Light west wind.
Monday Night
Areas of dense fog after 8pm. Otherwise, partly cloudy, with a low around 43. Calm wind.
Tuesday
Areas of dense fog before 11am. Otherwise, sunny, with a high near 69. Calm wind.
Tuesday Night
Mostly clear, with a low around 48. Calm wind.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 57.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44.
Saturday
A chance of showers. Partly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.43°N 121.41°W (Elev. 3087 ft)
Last Update:
11:46 pm PDT Sep 6, 2026
Forecast Valid:
1am PDT Sep 7, 2026-6pm PDT Sep 13, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation