National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Overcast

47°F

8°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 05 Feb 02:35 PM PST
Extended Forecast for

4 Miles WSW Benton City WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 41. Northeast wind around 8 mph.

    High: 41 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 37. Southwest wind around 6 mph.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 40. Southwest wind around 6 mph becoming southeast in the afternoon.

    High: 40 °F

    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 35. Southeast wind around 5 mph becoming light and variable.

    Low: 35 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 45. South wind 5 to 7 mph.

    High: 45 °F

    Patchy Fog
    then Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 10am. Cloudy, with a high near 50. Chance of precipitation is 70%.

    High: 50 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 41. Northeast wind around 8 mph.
Tonight
Mostly cloudy, with a steady temperature around 37. Southwest wind around 6 mph.
Friday
Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 40. Southwest wind around 6 mph becoming southeast in the afternoon.
Friday Night
Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 35. Southeast wind around 5 mph becoming light and variable.
Saturday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 45. South wind 5 to 7 mph.
Saturday Night
A 40 percent chance of rain. Cloudy, with a low around 43.
Sunday
Rain likely, mainly after 10am. Cloudy, with a high near 50. Chance of precipitation is 70%.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Benton City WA
 46.25°N 119.58°W (Elev. 1654 ft)
Last Update:
2:31 pm PST Feb 5, 2026
Forecast Valid:
2pm PST Feb 5, 2026-6pm PST Feb 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation