Yet Another Atmospheric River in the Southwest; Snow and Blowing snow in the Upper Midwest

Heavy rain combined with rising snow levels and saturated soils may produce flooding and flash floods, including across Los Angeles and San Diego. Locally heavy rain may cause flooding into central California and central Arizona. Heavy snow will extend from California to the Rockies. A winter storm will produce hazardous travel in the Upper Midwest. Read More >

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Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970ft.

Fog

33°F

1°C

Humidity	91%
Wind Speed	NA 4 MPH
Barometer	29.76 in (1007.79 mb)
Dewpoint	31°F (-1°C)
Visibility	0.50 mi
Wind Chill	29°F (-2°C)
Last update	21 Mar 03:01 AM PDT

More Information:

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

Extended Forecast for

5 Miles S Snoqualmie Pass WA

Overnight

Rain/Snow
Likely
Low: 33 °F
Tuesday

Chance
Rain/Snow
then Chance
Showers
High: 44 °F
Tuesday
Night

Slight Chance
Rain/Snow
then Mostly
Clear
Low: 27 °F
Wednesday

Slight Chance
Showers
High: 47 °F
Wednesday
Night

Rain/Snow
Likely
Low: 31 °F
Thursday

Snow
High: 39 °F
Thursday
Night

Snow
Low: 26 °F
Friday

Heavy Snow
High: 32 °F
Friday
Night

Heavy Snow
Low: 25 °F

Detailed Forecast

Overnight

Rain and snow likely. Cloudy, with a steady temperature around 33. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

Tuesday

A slight chance of snow before 11am, then a chance of rain showers. Partly sunny, with a high near 44. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Chance of precipitation is 30%.

Tuesday Night

A slight chance of rain showers, mixing with snow after 8pm, then gradually ending. Partly cloudy, with a low around 27. East wind 8 to 10 mph. Chance of precipitation is 20%.

Wednesday

A 20 percent chance of showers after 11am. Mostly sunny, with a high near 47. East wind 7 to 9 mph becoming west in the afternoon.

Wednesday Night

A chance of rain showers before 8pm, then rain and snow showers likely between 8pm and 2am, then snow showers likely after 2am. Mostly cloudy, with a low around 31. West wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday

Snow. High near 39. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow. Low around 26. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday

Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 100%.

Friday Night

Snow. The snow could be heavy at times. Low around 25. Chance of precipitation is 80%.

Saturday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 32.

Saturday Night

Snow likely. Mostly cloudy, with a low around 22.