Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

64°F

18°C

Humidity	58%
Wind Speed	W 4 MPH
Barometer	29.74 in (1007.11 mb)
Dewpoint	49°F (9°C)
Visibility	10.00 mi
Last update	02 Sep 12:15 AM PDT

More Information:

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

Extended Forecast for

Prosser WA

Overnight
Low: 53 °F
Mostly Cloudy
Wednesday
High: 75 °F
Showers
Likely
Wednesday Night
Low: 46 °F
Showers
Likely then
Partly Cloudy
Thursday
High: 70 °F
Sunny
Thursday Night
Low: 42 °F
Partly Cloudy
Friday
High: 70 °F
Mostly Sunny
Friday Night
Low: 44 °F
Chance
Showers
Saturday
High: 73 °F
Chance
Showers then
Sunny
Saturday Night
Low: 46 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 53. Southwest wind 3 to 7 mph.

Wednesday

Showers likely, mainly after 5pm. Partly sunny, with a high near 75. Light southwest wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Showers likely, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 46. Southwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Sunny, with a high near 70. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 42. Southwest wind around 6 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 70.

Friday Night

A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 44.

Saturday

A 30 percent chance of showers before 11am. Mostly sunny, with a high near 73.

Saturday Night

Partly cloudy, with a low around 46.