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

Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Rain

41°F

5°C

Humidity 93%
Wind Speed NW 4 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 39°F (4°C)
Visibility 8.00 mi
Wind Chill38°F (3°C)
Last update 13 Mar 03:00 AM PDT
Extended Forecast for

Pasco WA

  • Overnight

    Overnight: A 40 percent chance of rain. Mostly cloudy, with a steady temperature around 44. West wind around 6 mph.

    Low: 44 °F

    Chance Rain

  • Friday

    Friday: Rain, mainly after 8am. High near 55. West wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Rain

  • Friday Night

    Friday Night: Rain before 2am, then rain likely, possibly mixed with snow between 2am and 5am, then rain likely after 5am. Low around 36. West wind around 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain then
    Rain/Snow

  • Saturday

    Saturday: A chance of rain, mixing with snow after 8am, then gradually ending. Snow level 1800 feet lowering to 1000 feet. Mostly cloudy, then gradually becoming sunny, with a high near 54. West wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 54 °F

    Chance
    Rain/Snow
    then Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. Northwest wind 11 to 16 mph becoming light southwest after midnight. Winds could gust as high as 24 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Cloudy, with a low around 40.

    Low: 40 °F

    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a steady temperature around 44. West wind around 6 mph.
Friday
Rain, mainly after 8am. High near 55. West wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain before 2am, then rain likely, possibly mixed with snow between 2am and 5am, then rain likely after 5am. Low around 36. West wind around 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
A chance of rain, mixing with snow after 8am, then gradually ending. Snow level 1800 feet lowering to 1000 feet. Mostly cloudy, then gradually becoming sunny, with a high near 54. West wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 29. Northwest wind 11 to 16 mph becoming light southwest after midnight. Winds could gust as high as 24 mph.
Sunday
Mostly cloudy, with a high near 52.
Sunday Night
Cloudy, with a low around 40.
Monday
Mostly cloudy, with a high near 66.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Mostly cloudy, with a high near 71.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 72.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
Mostly cloudy, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.26°N 119.11°W (Elev. 400 ft)
Last Update:
2:30 am PDT Mar 13, 2026
Forecast Valid:
3am PDT Mar 13, 2026-6pm PDT Mar 19, 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