Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Snoqualmie Pass (SNO30)

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

33°F

1°C

Humidity	96%
Wind Speed	NA NA MPH
Barometer	30.27 in (1025.06 mb)
Dewpoint	32°F (0°C)
Visibility	NA
Last update	28 Jan 04:00 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

17 Miles NNE Roslyn WA

This Afternoon
High: 35 °F
Rain/Snow
Tonight
Low: 30 °F
Rain/Snow
Thursday
High: 37 °F
Rain/Snow
Thursday Night
Low: 32 °F
Rain/Snow
then Rain
Friday
High: 38 °F
Rain
Friday Night
Low: 33 °F
Rain Likely
then Slight
Chance Rain
Saturday
High: 41 °F
Slight Chance
Rain then
Mostly Cloudy
Saturday Night
Low: 30 °F
Slight Chance
Rain
Sunday
High: 40 °F
Rain Likely

Detailed Forecast

This Afternoon

Snow, possibly mixed with rain. High near 35. Light southwest wind. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow, possibly mixed with rain. Low around 30. Light south wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday

Rain and snow, becoming all rain after 4pm. High near 37. Light south wind. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Thursday Night

Rain likely before 7pm, then rain, possibly mixed with snow between 7pm and 10pm, then rain after 10pm. Low around 32. Light southeast wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday

Rain, mainly after 10am. High near 38. South wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

Saturday

A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 41.

Saturday Night

A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 30.

Sunday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

Sunday Night

Rain likely before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 29.

Monday

A chance of rain and snow. Partly sunny, with a high near 38.