Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains
An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >
Hazardous Weather Conditions
Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Clear
68°F
20°C
| Humidity | 32% |
| Wind Speed | SSW 11 MPH |
| Barometer | 30.06 in (1017.95 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 19 Mar 09:05 PM PDT |
Extended Forecast for
2 Miles SSW Wallula WA
Tonight
Low: 56 °F
Mostly Cloudy
Friday
High: 72 °F
Partly Sunny
Friday Night
Low: 53 °F
Slight Chance
RainSaturday
High: 60 °F
Chance Rain
then SunnySaturday Night
Low: 38 °F
Mostly Clear
Sunday
High: 57 °F
Mostly Sunny
Sunday Night
Low: 43 °F
Mostly Cloudy
Monday
High: 58 °F
Mostly Cloudy
Monday Night
Low: 48 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 56. South wind around 10 mph.
Friday
Partly sunny, with a high near 72. Southwest wind 10 to 17 mph, with gusts as high as 25 mph.
Friday Night
A 20 percent chance of rain after 11pm. Cloudy, with a low around 53. Southwest wind 13 to 16 mph, with gusts as high as 24 mph.
Saturday
A 30 percent chance of rain before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 60. West wind 11 to 15 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 38. Southwest wind 7 to 15 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly cloudy, with a high near 58.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 56. Breezy.
Wednesday Night
Mostly clear, with a low around 39. Breezy.
Thursday
Sunny, with a high near 56.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Wallula WA
46.05°N 118.93°W (Elev. 479 ft)
46.05°N 118.93°W (Elev. 479 ft)
4:15 pm PDT Mar 19, 2026
9pm PDT Mar 19, 2026-6pm PDT Mar 26, 2026
Additional Resources
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Hourly Weather Forecast
