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Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Fog

45°F

7°C

Humidity 100%
Wind Speed N 3 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 45°F (7°C)
Visibility 0.25 mi
Last update 17 Nov 02:53 AM PST
Extended Forecast for

Pasco WA

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Patchy Fog

  • Monday

    Monday: A 20 percent chance of rain after 7am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 58 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 40. South wind around 6 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Southwest wind 6 to 8 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 33. South wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 48.

    High: 48 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, cloudy, with a low around 46. Calm wind.
Monday
A 20 percent chance of rain after 7am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 40. South wind around 6 mph.
Tuesday
Partly sunny, with a high near 52. Southwest wind 6 to 8 mph.
Tuesday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 33. South wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 53.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 56.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.23°N 119.07°W (Elev. 390 ft)
Last Update:
2:30 am PST Nov 17, 2025
Forecast Valid:
3am PST Nov 17, 2025-6pm PST Nov 23, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation