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.

Mostly Cloudy

42°F

6°C

Humidity	91%
Wind Speed	E 8 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Wind Chill	37°F (3°C)
Last update	07 Feb 06:35 PM PST

More Information:

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

Extended Forecast for

Prosser WA

Tonight
Low: 42 °F
Rain Likely
Sunday
High: 45 °F
Rain
Sunday Night
Low: 36 °F
Rain Likely
then Slight
Chance Rain
Monday
High: 53 °F
Decreasing
Clouds
Monday Night
Low: 31 °F
Partly Cloudy
Tuesday
High: 49 °F
Mostly Cloudy
Tuesday Night
Low: 30 °F
Partly Cloudy
Wednesday
High: 50 °F
Sunny
Wednesday Night
Low: 32 °F
Partly Cloudy

Detailed Forecast

Tonight

Rain likely, mainly before 7pm. Cloudy, with a low around 42. Southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain, mainly before 4pm. Steady temperature around 45. Light and variable wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain likely, mainly between 7pm and 10pm. Mostly cloudy, with a low around 36. Southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly cloudy, then gradually becoming sunny, with a high near 53. Southwest wind 6 to 10 mph.

Monday Night

Partly cloudy, with a low around 31. Southwest wind around 6 mph becoming light and variable after midnight.

Tuesday

Mostly cloudy, with a high near 49.

Tuesday Night

Partly cloudy, with a low around 30.

Wednesday

Sunny, with a high near 50.

Wednesday Night

Partly cloudy, with a low around 32.