Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Mostly Cloudy

20°F

-7°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	30.38 in (1028.79 mb)
Dewpoint	18°F (-8°C)
Visibility	7.00 mi
Last update	27 Jan 04:35 AM PST

More Information:

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

Extended Forecast for

5 Miles WNW Alderdale WA

Today
High: 38 °F
Mostly Cloudy
Tonight
Low: 29 °F
Chance Wintry
Mix
Wednesday
High: 45 °F
Slight Chance
Rain/Snow
then Slight
Chance Rain
Wednesday Night
Low: 37 °F
Rain Likely
Thursday
High: 45 °F
Rain Likely
then Chance
Rain
Thursday Night
Low: 38 °F
Chance Rain
Friday
High: 48 °F
Chance Rain
Friday Night
Low: 38 °F
Slight Chance
Rain then
Mostly Cloudy
Saturday
High: 47 °F
Mostly Cloudy

Detailed Forecast

Today

Mostly cloudy, with a high near 38. Northeast wind 3 to 7 mph.

Tonight

A chance of rain, snow, and freezing rain before 1am, then a slight chance of rain and snow after 4am. Snow level 1700 feet rising to 3900 feet. Cloudy, with a low around 29. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

Wednesday

A slight chance of rain and snow before 10am, then a slight chance of rain after 4pm. Increasing clouds, with a high near 45. Southwest wind 5 to 8 mph. Chance of precipitation is 20%.

Wednesday Night

Rain likely, mainly after 4am. Cloudy, with a low around 37. Southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Rain likely, mainly before 10am. Cloudy, with a high near 45. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A 50 percent chance of rain. Cloudy, with a low around 38.

Friday

A 30 percent chance of rain, mainly before 10am. Cloudy, with a high near 48.

Friday Night

A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 38.

Saturday

Mostly cloudy, with a high near 47.

Saturday Night

Mostly cloudy, with a low around 38.

Sunday

A slight chance of rain. Mostly cloudy, with a high near 48.