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

Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.

Partly Cloudy

61°F

16°C

Humidity 38%
Wind Speed SW 14 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 29 Mar 04:00 PM PDT
Extended Forecast for

Wallula WA

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Cloudy, with a high near 57. Southwest wind around 15 mph, with gusts as high as 21 mph.

    High: 57 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. West wind 11 to 21 mph, with gusts as high as 28 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52. West wind around 8 mph becoming north in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. East wind 3 to 7 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain, mainly after 11am. High near 54. Chance of precipitation is 80%.

    High: 54 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly before 11pm. Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Partly sunny, with a high near 54. Breezy.

    High: 54 °F

    Chance Rain
    and Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Cloudy, with a high near 57. Southwest wind around 15 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 39. West wind 11 to 21 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 52. West wind around 8 mph becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around 35. East wind 3 to 7 mph.
Tuesday
Partly sunny, with a high near 55. Calm wind becoming northwest around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
Rain, mainly after 11am. High near 54. Chance of precipitation is 80%.
Wednesday Night
Rain, mainly before 11pm. Low around 40. Chance of precipitation is 80%.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 54. Breezy.
Thursday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 40.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wallula WA
 46.07°N 118.91°W (Elev. 338 ft)
Last Update:
4:16 pm PDT Mar 29, 2026
Forecast Valid:
4pm PDT Mar 29, 2026-6pm PDT Apr 5, 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