Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

33°F

1°C

Humidity 90%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 05 Mar 02:55 AM PST
Extended Forecast for

3 Miles ESE Grandview WA

  • Overnight

    Overnight: Mostly clear, with a low around 36. West wind around 8 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 55. West wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 35. West wind 5 to 8 mph becoming south after midnight.

    Low: 35 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 59. South wind around 6 mph becoming west in the afternoon.

    High: 59 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 43. Southwest wind around 6 mph.

    Low: 43 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 36. West wind around 8 mph.
Thursday
Mostly sunny, with a high near 55. West wind 8 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Increasing clouds, with a low around 35. West wind 5 to 8 mph becoming south after midnight.
Friday
Mostly cloudy, with a high near 59. South wind around 6 mph becoming west in the afternoon.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 43. Southwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 30.
Tuesday
A slight chance of rain and snow. Snow level rising to 1400 feet in the afternoon. Partly sunny, with a high near 50.
Tuesday Night
A slight chance of rain and snow. Snow level 1400 feet. Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow. Snow level 1500 feet rising to 3000 feet in the afternoon. Mostly cloudy, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Grandview WA
 46.24°N 119.85°W (Elev. 817 ft)
2:50 am PST Mar 5, 2026
3am PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
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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