Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

35°F

2°C

Humidity 100%
Wind Speed NA NA MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 21 Mar 02:00 AM PDT
Extended Forecast for

8 Miles E Snoqualmie Pass WA

  • Overnight

    Overnight: A slight chance of rain and snow.  Mostly cloudy, with a steady temperature around 34. Light northwest wind.  Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 8am.  Mostly sunny, with a high near 39. Northwest wind 3 to 6 mph.

    High: 39 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. West wind around 5 mph becoming calm  in the evening.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow between 8am and 11am.  Mostly sunny, with a high near 45. Light west wind.  Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. Light and variable wind.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain before 8pm, then a chance of rain and snow.  Mostly cloudy, with a low around 34. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 11am.  High near 44. Chance of precipitation is 100%.

    High: 44 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain and snow likely.  Low around 29. Chance of precipitation is 90%.

    Low: 29 °F

    Rain/Snow

Detailed Forecast

Overnight
A slight chance of rain and snow. Mostly cloudy, with a steady temperature around 34. Light northwest wind. Chance of precipitation is 20%.
Saturday
A 20 percent chance of snow before 8am. Mostly sunny, with a high near 39. Northwest wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 24. West wind around 5 mph becoming calm in the evening.
Sunday
A slight chance of snow between 8am and 11am. Mostly sunny, with a high near 45. Light west wind. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 27. Light and variable wind.
Monday
Partly sunny, with a high near 47.
Monday Night
A slight chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 11am. High near 44. Chance of precipitation is 100%.
Tuesday Night
Rain before 11pm, then rain and snow likely. Low around 29. Chance of precipitation is 90%.
Wednesday
Rain and snow likely before 8am, then snow between 8am and 2pm, then rain and snow after 2pm. Partly sunny, with a high near 41.
Wednesday Night
Rain and snow. Mostly cloudy, with a low around 26.
Thursday
A chance of snow. Partly sunny, with a high near 40.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 23.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Snoqualmie Pass WA
 47.41°N 121.25°W (Elev. 3100 ft)
2:30 am PDT Mar 21, 2026
2am PDT Mar 21, 2026-6pm PDT Mar 27, 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