Storm Tracking Across the Plains; Powerful Pacific System is Approaching

Some heavy rain and possible flash flooding may affect the Central Plains through Thursday. Meanwhile, wintry weather conditions will spread through portions of Central and Northern Plains. A powerful storm system is forecast to approach the Pacific Northwest, then spreading inland and down through California through the end of this week. A series of storms will impact Alaska into the weekend. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397ft.

Overcast

28°F

-2°C

Humidity 92%
Wind Speed WNW 3 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 07 Dec 08:55 PM PST
Extended Forecast for

2 Miles SSW Pasco WA

Freezing Fog Advisory until December 8, 07:00am
Click here for hazard details and duration
Freezing Fog Advisory
  •  
    Freezing Fog Advisory until December 8, 07:00am

    NOW until
    7:00am Thu

    Freezing Fog Advisory

  • Tonight

    Tonight: Areas of freezing fog. Cloudy, with a low around 23. Calm wind.

    Areas
    Freezing Fog

    Low: 23 °F

  • Thursday

    Thursday: Rain likely, possibly mixed with snow after 10am, becoming all rain after 1pm.  Snow level 600 feet rising to 1700 feet in the afternoon. Cloudy, with a high near 36. Light and variable wind becoming southwest around 5 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Rain/Snow
    Likely

    High: 36 °F

  • Thursday
    Night

    Thursday Night: A chance of rain before 7pm, then a chance of rain and snow.  Snow level 700 feet. Cloudy, with a low around 27. Light and variable wind becoming west around 5 mph in the evening.  Chance of precipitation is 40%.

    Chance
    Rain/Snow

    Low: 27 °F

  • Friday

    Friday: Partly sunny, with a high near 35. South wind 5 to 8 mph.

    Partly Sunny

    High: 35 °F

  • Friday
    Night

    Friday Night: Rain and snow likely, mainly after 10pm.  Snow level 500 feet. Cloudy, with a low around 28. East wind around 6 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Rain/Snow
    Likely

    Low: 28 °F

  • Saturday

    Saturday: Rain and snow likely before 10am, then a chance of rain.  Snow level 1000 feet rising to 2200 feet in the afternoon. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Rain/Snow
    Likely then
    Chance Rain

    High: 38 °F

  • Saturday
    Night

    Saturday Night: A chance of rain and snow, mainly after 4am.  Snow level 2300 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Chance
    Rain/Snow

    Low: 27 °F

  • Sunday

    Sunday: A chance of rain and snow, mainly before 10am.  Snow level 700 feet. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

    Chance
    Rain/Snow

    High: 35 °F

Detailed Forecast

Tonight
Areas of freezing fog. Cloudy, with a low around 23. Calm wind.
Thursday
Rain likely, possibly mixed with snow after 10am, becoming all rain after 1pm. Snow level 600 feet rising to 1700 feet in the afternoon. Cloudy, with a high near 36. Light and variable wind becoming southwest around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of rain before 7pm, then a chance of rain and snow. Snow level 700 feet. Cloudy, with a low around 27. Light and variable wind becoming west around 5 mph in the evening. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 35. South wind 5 to 8 mph.
Friday Night
Rain and snow likely, mainly after 10pm. Snow level 500 feet. Cloudy, with a low around 28. East wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Rain and snow likely before 10am, then a chance of rain. Snow level 1000 feet rising to 2200 feet in the afternoon. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of rain and snow, mainly after 4am. Snow level 2300 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
A chance of rain and snow, mainly before 10am. Snow level 700 feet. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly cloudy, with a high near 33.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly cloudy, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly cloudy, with a high near 28.
Click Map For Forecast
Point Forecast:
2 Miles SSW Pasco WA
 46.2°N 119.1°W (Elev. 358 ft)
8:57 pm PST Dec 7, 2022
9pm PST Dec 7, 2022-6pm PST Dec 14, 2022
 
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Additional Resources

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