Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. 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. Read More >

Hazardous Weather Conditions

Flood Watch in effect from March 18, 01:00 PM PDT until March 20, 05:00 PM PDT

Current conditions at

MARTEN RIDGE (MRTW1)

Lat: 48.76292°NLon: 121.69823°WElev: 3520.0ft.

39°F

4°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

6 Miles NNW Newhalem WA

Flood Watch March 18, 01:00pm until March 20, 05:00pm

Click here for hazard details and duration

Flood Watch

Overnight
Low: 31 °F
Rain/Snow
Tuesday
High: 34 °F
Rain/Snow
Tuesday Night
Low: 33 °F
Rain/Snow
Wednesday
High: 37 °F
Rain/Snow
Wednesday Night
Low: 32 °F
Rain/Snow and
Breezy
Thursday
High: 34 °F
Snow and
Breezy
Thursday Night
Low: 33 °F
Breezy. Snow
then
Rain/Snow
Friday
High: 35 °F
Heavy Snow
and Breezy
Friday Night
Low: 24 °F
Snow

Detailed Forecast

Overnight

Rain, possibly mixed with snow. Low around 31. Wind chill values between 19 and 24. South southwest wind 18 to 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

Tuesday

Rain, possibly mixed with snow. High near 34. Wind chill values between 21 and 26. Southwest wind 17 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain and snow. Low around 33. Wind chill values between 23 and 28. Southwest wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Rain and snow before 8am, then snow between 8am and 2pm, then rain, possibly mixed with snow after 2pm. The snow could be heavy at times. High near 37. Wind chill values between 22 and 27. Southwest wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Rain, possibly mixed with snow. Low around 32. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday

Snow. High near 34. Breezy. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow before 2am, then rain and snow. Low around 33. Breezy. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday

Snow. The snow could be heavy at times. Cloudy, with a high near 35. Breezy.

Friday Night

Snow. Mostly cloudy, with a low around 24.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 28.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 18.