Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

41°F

5°C

Humidity 99%
Wind Speed NA NA MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 19 Mar 08:00 AM PDT
Extended Forecast for

15 Miles N Roslyn WA

  • Today

    Today: Rain.  High near 42. West wind around 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain

  • Tonight

    Tonight: Rain.  Low around 38. Southwest wind around 9 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Friday

    Friday: Rain before 5pm, then rain, possibly mixed with snow.  High near 42. West wind 9 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow likely before 11pm, then a chance of snow.  Mostly cloudy, with a low around 25. West wind around 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 11am.  Mostly sunny, with a high near 33. West wind 11 to 14 mph.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after 11am.  Mostly cloudy, with a high near 41.

    High: 41 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Rain. High near 42. West wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Low around 38. Southwest wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain before 5pm, then rain, possibly mixed with snow. High near 42. West wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 25. West wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 33. West wind 11 to 14 mph.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 41.
Monday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 31.
Tuesday
Rain and snow. Mostly cloudy, with a high near 38.
Tuesday Night
Rain and snow. Mostly cloudy, with a low around 24.
Wednesday
Snow. Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Roslyn WA
 47.45°N 121.07°W (Elev. 5587 ft)
4:20 am PDT Mar 19, 2026
9am PDT Mar 19, 2026-6pm PDT Mar 25, 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