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.

28°F

-2°C

Humidity	93%
Wind Speed	NA NA MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	28 Jan 02:00 AM PST

More Information:

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

Extended Forecast for

15 Miles N Roslyn WA

Overnight
Low: 26 °F
Snow
Wednesday
High: 38 °F
Rain/Snow
Wednesday Night
Low: 31 °F
Rain/Snow
Thursday
High: 37 °F
Rain/Snow
Thursday Night
Low: 33 °F
Rain/Snow
then Rain
Friday
High: 39 °F
Rain
Friday Night
Low: 33 °F
Rain Likely
then Chance
Rain
Saturday
High: 41 °F
Chance Rain
Saturday Night
Low: 31 °F
Slight Chance
Rain

Detailed Forecast

Overnight

Snow. Low around 26. Light south wind. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

Wednesday

Snow, possibly mixed with rain. High near 38. Southwest wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Snow, possibly mixed with rain. Low around 31. Light southeast wind. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday

Rain and snow, becoming all rain after 4pm. High near 37. Southeast wind 3 to 5 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday Night

Rain before 7pm, then rain, possibly mixed with snow between 7pm and 10pm, then rain after 10pm. Low around 33. Southeast wind 3 to 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday

Rain. High near 39. Chance of precipitation is 90%.

Friday Night

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

Saturday

A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 41.

Saturday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 31.

Sunday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 41.

Sunday Night

Rain likely. Mostly cloudy, with a low around 31.