Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Rain

48°F

9°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	06 Mar 11:15 PM PST

More Information:

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

Extended Forecast for

11 Miles SSW Mattawa WA

Tonight
Low: 43 °F
Slight Chance
Rain
Saturday
High: 59 °F
Partly Sunny
Saturday Night
Low: 43 °F
Partly Cloudy
Sunday
High: 55 °F
Mostly Sunny
and Breezy
Sunday Night
Low: 32 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Monday
High: 43 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Monday Night
Low: 27 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Tuesday
High: 42 °F
Partly Sunny
Tuesday Night
Low: 32 °F
Chance Snow

Detailed Forecast

Tonight

A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 43. West wind around 14 mph, with gusts as high as 18 mph.

Saturday

Partly sunny, with a high near 59. West wind around 17 mph, with gusts as high as 29 mph.

Saturday Night

Partly cloudy, with a low around 43. West wind around 17 mph, with gusts as high as 23 mph.

Sunday

Mostly sunny, with a high near 55. Breezy, with a west wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph.

Sunday Night

Partly cloudy, with a low around 32. Breezy, with a west wind 18 to 25 mph, with gusts as high as 36 mph.

Monday

Mostly sunny, with a high near 43. Breezy.

Monday Night

Mostly clear, with a low around 27. Breezy.

Tuesday

Partly sunny, with a high near 42.

Tuesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 32.

Wednesday

A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 47. Breezy.