Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.

Overcast

43°F

6°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	41°F (5°C)
Visibility	7.00 mi
Last update	06 Feb 08:55 AM PST

More Information:

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

Extended Forecast for

11 Miles SSW Mattawa WA

Today
High: 39 °F
Mostly Cloudy
Tonight
Low: 34 °F
Mostly Cloudy
Saturday
High: 45 °F
Slight Chance
Rain
Saturday Night
Low: 40 °F
Chance Rain
Sunday
High: 43 °F
Rain Likely
then
Rain/Snow
Likely
Sunday Night
Low: 34 °F
Chance
Rain/Snow
then Partly
Cloudy
Monday
High: 45 °F
Mostly Sunny
Monday Night
Low: 31 °F
Partly Cloudy
Tuesday
High: 41 °F
Sunny

Detailed Forecast

Today

Mostly cloudy, with a high near 39. South wind 3 to 5 mph.

Tonight

Mostly cloudy, with a low around 34. West wind 3 to 5 mph.

Saturday

A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 45. South wind 6 to 8 mph.

Saturday Night

A 50 percent chance of rain. Cloudy, with a low around 40. Southwest wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain likely before 4pm, then a chance of rain and snow. Cloudy, with a high near 43. West wind around 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Sunday Night

A chance of rain and snow before 7pm, then a chance of rain between 7pm and 10pm. Snow level 4100 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 40%.

Monday

Mostly sunny, with a high near 45.

Monday Night

Partly cloudy, with a low around 31.

Tuesday

Sunny, with a high near 41.

Tuesday Night

Mostly clear, with a low around 30.

Wednesday

Sunny, with a high near 43.

Wednesday Night

Mostly cloudy, with a low around 32.