Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

30°F

-1°C

Humidity	81%
Wind Speed	N 0 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	09 Mar 10:55 PM PDT

More Information:

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

Extended Forecast for

11 Miles SSW Mattawa WA

Tonight
Low: 26 °F
Mostly Clear
Tuesday
High: 40 °F
Mostly Sunny
Tuesday Night
Low: 31 °F
Chance Snow
and Breezy
Wednesday
High: 46 °F
Chance Snow
then Chance
Rain/Snow and
Breezy
Wednesday Night
Low: 41 °F
Rain Likely
and Windy
Thursday
High: 49 °F
Rain/Snow
Likely and
Breezy
Thursday Night
Low: 43 °F
Rain/Snow
Likely and
Breezy
Friday
High: 51 °F
Rain/Snow
Likely and
Breezy
Friday Night
Low: 38 °F
Rain/Snow
Likely and
Breezy

Detailed Forecast

Tonight

Mostly clear, with a low around 26. West wind around 15 mph, with gusts as high as 23 mph.

Tuesday

Mostly sunny, with a high near 40. West wind 13 to 21 mph, with gusts as high as 32 mph.

Tuesday Night

A 30 percent chance of snow. Partly cloudy, with a low around 31. Breezy, with a southwest wind 16 to 24 mph, with gusts as high as 34 mph.

Wednesday

A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 46. Breezy, with a southwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 40%.

Wednesday Night

Rain likely. Mostly cloudy, with a low around 41. Windy, with a southwest wind 29 to 32 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Rain likely before 8am, then rain likely, possibly mixed with snow between 8am and 5pm, then rain likely after 5pm. Snow level 5000 feet lowering to 4000 feet. Mostly cloudy, with a high near 49. Breezy. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday Night

Rain likely before 8pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday

Rain likely, possibly mixed with snow, becoming all rain after 5pm. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 60%.

Friday Night

Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 70%.

Saturday

A slight chance of rain and snow before 8am, then a slight chance of snow between 8am and 11am. Mostly sunny, with a high near 47.

Saturday Night

Mostly cloudy, with a low around 37.

Sunday

A chance of rain and snow. Mostly cloudy, with a high near 46.

Sunday Night

A chance of rain and snow. Mostly cloudy, with a low around 42.