Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Snoqualmie Pass (SNO30)

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

40°F

4°C

Humidity	99%
Wind Speed	NA NA MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	40°F (4°C)
Visibility	NA
Last update	18 Mar 02:00 AM PDT

More Information:

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

Extended Forecast for

17 Miles NNE Roslyn WA

Overnight
Low: 39 °F
Rain
Wednesday
High: 45 °F
Rain
Wednesday Night
Low: 38 °F
Rain
Thursday
High: 46 °F
Rain
Thursday Night
Low: 39 °F
Rain
Friday
High: 45 °F
Rain
Friday Night
Low: 26 °F
Rain/Snow
Likely then
Chance Snow
Saturday
High: 38 °F
Chance Snow
Saturday Night
Low: 21 °F
Mostly Clear

Detailed Forecast

Overnight

Rain. Low around 39. West wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain. High near 45. West wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Rain. Low around 38. Southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain. High near 46. West wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 39. West wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain. High near 45. Chance of precipitation is 90%.

Friday Night

Rain likely before 8pm, then rain and snow likely between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday

A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 38.

Saturday Night

Mostly clear, with a low around 21.

Sunday

Sunny, with a high near 41.

Sunday Night

Partly cloudy, with a low around 24.

Monday

A chance of rain and snow. Mostly cloudy, with a high near 45.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 29.