Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Mist

40°F

4°C

Humidity	99%
Wind Speed	N 0 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	40°F (4°C)
Visibility	5.00 mi
Last update	08 Feb 09:55 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: 40 °F
Rain/Snow
Likely
Tonight
Low: 36 °F
Chance
Rain/Snow
Monday
High: 43 °F
Decreasing
Clouds
Monday Night
Low: 29 °F
Partly Cloudy
Tuesday
High: 38 °F
Partly Sunny
Tuesday Night
Low: 30 °F
Partly Cloudy
Wednesday
High: 41 °F
Sunny
Wednesday Night
Low: 30 °F
Partly Cloudy
Thursday
High: 42 °F
Partly Sunny

Detailed Forecast

Today

Rain likely, possibly mixed with snow, mainly before 4pm. Snow level 3900 feet. Cloudy, with a high near 40. West wind 8 to 11 mph becoming north in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

Tonight

A chance of rain and snow before 10pm, then a slight chance of rain and snow after 1am. Snow level 3300 feet. Mostly cloudy, with a steady temperature around 36. West wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Monday

Mostly cloudy, then gradually becoming sunny, with a high near 43. Southwest wind around 11 mph.

Monday Night

Partly cloudy, with a low around 29. Northwest wind around 8 mph.

Tuesday

Partly sunny, with a high near 38. North wind around 9 mph.

Tuesday Night

Partly cloudy, with a low around 30.

Wednesday

Sunny, with a high near 41.

Wednesday Night

Partly cloudy, with a low around 30.