Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Partly Cloudy

63°F

17°C

Humidity 39%
Wind Speed ENE 4 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 18 Oct 03:35 PM PDT
Extended Forecast for

10 Miles NE Pasco WA

  • This Afternoon

    This Afternoon: A 30 percent chance of showers after 5pm.  Mostly cloudy, with a high near 61. East wind around 5 mph.

    High: 61 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers, mainly after 11pm.  Low around 48. Light and variable wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers likely before 8am, then a chance of showers after 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 61. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 38 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 11pm.  Mostly cloudy, then gradually becoming clear, with a low around 41. Breezy, with a southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 36 mph.

    Low: 41 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. Southwest wind 8 to 10 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers after 5pm. Mostly cloudy, with a high near 61. East wind around 5 mph.
Tonight
Showers, mainly after 11pm. Low around 48. Light and variable wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers likely before 8am, then a chance of showers after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 61. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, then gradually becoming clear, with a low around 41. Breezy, with a southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 36 mph.
Monday
Sunny, with a high near 61. Southwest wind 8 to 10 mph.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Partly sunny, with a high near 64.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 47.
Friday
A chance of showers. Mostly cloudy, with a high near 64.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44.
Saturday
Showers likely. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Pasco WA
 46.35°N 118.95°W (Elev. 643 ft)
3:30 pm PDT Oct 18, 2025
3pm PDT Oct 18, 2025-6pm PDT Oct 25, 2025
 
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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