Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Stampede Pass (KSMP)

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

Overcast

25°F

-4°C

Humidity	100%
Wind Speed	NA 5 MPH
Barometer	30.19 in (1022.35 mb)
Dewpoint	25°F (-4°C)
Visibility	8.00 mi
Wind Chill	19°F (-7°C)
Last update	14 Mar 04:33 PM PDT

More Information:

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

Extended Forecast for

11 Miles N Roslyn WA

This Afternoon
High: 32 °F
Slight Chance
Snow
Tonight
Low: 20 °F
Mostly Cloudy
Sunday
High: 37 °F
Slight Chance
Snow then
Chance Snow
Sunday Night
Low: 33 °F
Rain/Snow
Monday
High: 47 °F
Rain
Monday Night
Low: 40 °F
Rain Likely
Tuesday
High: 47 °F
Rain
Tuesday Night
Low: 40 °F
Rain
Wednesday
High: 47 °F
Rain

Detailed Forecast

This Afternoon

A 20 percent chance of snow. Mostly sunny, with a high near 32. West wind around 9 mph, with gusts as high as 23 mph.

Tonight

Mostly cloudy, with a low around 20. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph.

Sunday

A 50 percent chance of snow, mainly after 2pm. Mostly cloudy, with a high near 37. Calm wind. New snow accumulation of less than a half inch possible.

Sunday Night

Snow before 11pm, then rain likely, possibly mixed with snow between 11pm and 2am, then rain likely after 2am. Low around 33. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday

Rain. High near 47. West wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

Tuesday

Rain. High near 47. Chance of precipitation is 80%.

Tuesday Night

Rain. Low around 40. Chance of precipitation is 90%.

Wednesday

Rain. High near 47. Chance of precipitation is 80%.

Wednesday Night

Rain. Mostly cloudy, with a low around 40.