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

Lake Bryan - Rice Bar (LBRW)

Lat: 46.6975°NLon: 117.65417°WElev: 630.0ft.

NA

77°F

25°C

Humidity 37%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Heat Index78°F (26°C)
Last update 20 Apr 04:00 PM PDT
Extended Forecast for

8 Miles E Washtucna WA

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Light and variable wind becoming northeast around 5 mph after midnight.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. South wind 6 to 11 mph becoming southwest in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 47. Southwest wind 10 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain. High near 55. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 55 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 40. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 30 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: A 30 percent chance of rain. Partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 49. Light and variable wind becoming northeast around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 76. South wind 6 to 11 mph becoming southwest in the afternoon.
Tuesday Night
A chance of rain, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 47. Southwest wind 10 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain. High near 55. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 30 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 43.
Monday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Washtucna WA
 46.77°N 118.15°W (Elev. 1227 ft)
Last Update:
3:36 pm PDT Apr 20, 2026
Forecast Valid:
4pm PDT Apr 20, 2026-6pm PDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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