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

Heavy Rain and Thunderstorms in the Lower Ohio Valley and Southeast; Flooding Continues Along the East Coast of Florida

An approaching cold front may produce isolated heavy rainfall and severe weather today over portions of the Lower Ohio Valley and Southeast. While the heavy rainfall is ending across east Florida, significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

53°F

12°C

Humidity 68%
Wind Speed SE 5 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 04 Nov 12:15 PM PST
Extended Forecast for

Grandview WA

  • This Afternoon

    This Afternoon: Patchy fog before 1pm, then patchy fog after 4pm. Otherwise, increasing clouds, with a high near 51. Calm wind.

    High: 51 °F

    Patchy Fog

  • Tonight

    Tonight: A 30 percent chance of showers after 10pm. Patchy fog. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 10am. Otherwise, sunny, with a high near 59. Calm wind.

    High: 59 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Areas of fog. Otherwise, partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Areas Fog

  • Friday

    Friday: A 10 percent chance of showers after 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 55. Calm wind.

    High: 55 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Patchy fog before 1pm, then patchy fog after 4pm. Otherwise, increasing clouds, with a high near 51. Calm wind.
Tonight
A 30 percent chance of showers after 10pm. Patchy fog. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 36. Calm wind.
Thursday
Areas of fog before 10am. Otherwise, sunny, with a high near 59. Calm wind.
Thursday Night
Areas of fog. Otherwise, partly cloudy, with a low around 33. Calm wind.
Friday
A 10 percent chance of showers after 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 55. Calm wind.
Friday Night
A 20 percent chance of showers before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 34.
Saturday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Mostly cloudy, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 57.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
A slight chance of showers. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grandview WA
 46.25°N 119.89°W (Elev. 827 ft)
Last Update:
10:46 am PST Nov 4, 2026
Forecast Valid:
12pm PST Nov 4, 2026-6pm PST Nov 10, 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