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. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

61°F

16°C

Humidity 38%
Wind Speed SSW 10 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 19 Mar 06:20 AM PDT
Extended Forecast for

Pasco WA

  • Today

    Today: Mostly cloudy, with a high near 75. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 75 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 53. South wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 75. South wind 7 to 16 mph, with gusts as high as 23 mph.

    High: 75 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm.  Cloudy, with a low around 48. West wind 9 to 16 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 63. West wind 7 to 9 mph.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 75. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 53. South wind 7 to 11 mph, with gusts as high as 18 mph.
Friday
Mostly cloudy, with a high near 75. South wind 7 to 16 mph, with gusts as high as 23 mph.
Friday Night
A 20 percent chance of rain after 11pm. Cloudy, with a low around 48. West wind 9 to 16 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 63. West wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Mostly cloudy, with a high near 60.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
A chance of rain. Mostly cloudy, with a high near 66.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.26°N 119.11°W (Elev. 400 ft)
4:20 am PDT Mar 19, 2026
6am PDT Mar 19, 2026-6pm PDT Mar 25, 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