Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

37°F

3°C

Humidity 88%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 02 Mar 11:53 PM PST
Extended Forecast for

8 Miles NNE Pasco WA

  • Overnight

    Overnight: Partly cloudy, with a low around 37. Southeast wind around 6 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 62. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 62 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 10pm.  Cloudy, with a low around 46. South wind around 7 mph.

    Low: 46 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 4pm.  Cloudy, with a high near 57. Southwest wind 8 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 10pm.  Partly cloudy, with a low around 37. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 37. Southeast wind around 6 mph.
Tuesday
Increasing clouds, with a high near 62. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
A 20 percent chance of rain after 10pm. Cloudy, with a low around 46. South wind around 7 mph.
Wednesday
Rain likely, mainly before 4pm. Cloudy, with a high near 57. Southwest wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 37. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Mostly cloudy, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
Mostly cloudy, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
A slight chance of rain. Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Pasco WA
 46.36°N 119.08°W (Elev. 545 ft)
9:15 pm PST Mar 2, 2026
12am PST Mar 3, 2026-6pm PDT Mar 9, 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