Dangerous Heat and Heavy Rainfall into the Weekend
Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >
Current conditions at
Snoqualmie Pass (SNO30)
Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.NA
45°F
7°C
| Humidity | 90% |
| Wind Speed | NA NA MPH |
| Barometer | 30.18 in (1022.01 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | NA |
| Last update | 18 Sep 07:00 AM PDT |
Extended Forecast for
15 Miles N Roslyn WA
Today
High: 74 °F
Sunny
Tonight
Low: 48 °F
Mostly Clear
Saturday
High: 77 °F
Mostly Sunny
Saturday Night
Low: 50 °F
Mostly Clear
Sunday
High: 80 °F
Sunny
Sunday Night
Low: 51 °F
Mostly Clear
Monday
High: 73 °F
Sunny
Monday Night
Low: 47 °F
Partly Cloudy
Tuesday
High: 67 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 74. Light and variable wind becoming west around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 48. Light and variable wind.
Saturday
Mostly sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 50. Light and variable wind.
Sunday
Sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Partly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 66.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
Partly sunny, with a high near 69.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
15 Miles N Roslyn WA
47.46°N 121.04°W (Elev. 3602 ft)
47.46°N 121.04°W (Elev. 3602 ft)
4:01 am PDT Sep 18, 2026
7am PDT Sep 18, 2026-6pm PDT Sep 24, 2026
Additional Resources
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