Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

N/A

Humidity 87%
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 10 Mar 07:35 AM PDT
Extended Forecast for

13 Miles N Sunnyside WA

  • Today

    Today: Sunny, with a high near 46. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 34 mph.

    High: 46 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Northwest wind 6 to 16 mph, with gusts as high as 30 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 47. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 47 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 11pm.  Snow level 2100 feet rising to 5900 feet after midnight. Mostly cloudy, with a low around 36. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am.  Mostly cloudy, with a high near 66.

    High: 66 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain.  Mostly cloudy, with a high near 67.

    High: 67 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 46. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 34 mph.
Tonight
Partly cloudy, with a low around 28. Northwest wind 6 to 16 mph, with gusts as high as 30 mph.
Sunday
Increasing clouds, with a high near 47. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Sunday Night
A slight chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 11pm. Snow level 2100 feet rising to 5900 feet after midnight. Mostly cloudy, with a low around 36. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 62. Light southwest wind increasing to 5 to 9 mph in the morning.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 66.
Tuesday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 47.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 67.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Thursday
A slight chance of rain. Mostly cloudy, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 49.
Friday
Partly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles N Sunnyside WA
 46.52°N 119.99°W (Elev. 1650 ft)
4:20 am PDT Mar 14, 2026
9am PDT Mar 14, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

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