Atmospheric River to Begin to Impact the Northwest U.S.; Gusty Winds in the Northeast U.S.

A strong atmospheric river moving into northern California later Tuesday will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through at least Wednesday. Gusty winds and isolated rain and snow showers will continue in the Northeast U.S. Tuesday behind a cold front. Read More >

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

light snow,mist

31°F

-1°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	31°F (-1°C)
Visibility	0.75 mi
Last update	04 Nov 01:56 AM PST

More Information:

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

Extended Forecast for

8 Miles ESE Snoqualmie Pass WA

Overnight
Low: 35 °F
Rain/Snow
Tuesday
High: 47 °F
Rain/Snow
Likely and
Patchy Fog
then Slight
Chance Rain
Tuesday Night
Low: 38 °F
Rain
Wednesday
High: 51 °F
Rain
Wednesday Night
Low: 39 °F
Rain and
Patchy Fog
Thursday
High: 50 °F
Rain and
Patchy Fog
Thursday Night
Low: 37 °F
Rain
Friday
High: 46 °F
Rain
Friday Night
Low: 32 °F
Chance Rain

Detailed Forecast

Overnight

Rain, possibly mixed with snow. Low around 35. Light southeast wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tuesday

Rain likely, possibly mixed with snow before 1pm, then a slight chance of rain between 1pm and 4pm. Patchy fog between 7am and 10am. Otherwise, mostly cloudy, with a high near 47. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.

Tuesday Night

Rain after 7pm. Low around 38. East wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain. High near 51. Southeast wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Patchy fog after 4am. Low around 39. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain. Patchy fog before 10am. High near 50. Chance of precipitation is 100%.

Thursday Night

Rain. Low around 37. Chance of precipitation is 100%.

Friday

Rain, mainly before 4pm. High near 46. Chance of precipitation is 90%.

Friday Night

A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 32.

Saturday

A slight chance of rain. Partly sunny, with a high near 50.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 35.