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

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 >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Fog

43°F

6°C

Humidity 100%
Wind Speed NW 5 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 43°F (6°C)
Visibility 0.25 mi
Wind Chill40°F (4°C)
Last update 17 Nov 03:06 AM PST
Extended Forecast for

Richland WA

  • Overnight

    Overnight: Patchy fog. Otherwise, cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Patchy Fog

  • Monday

    Monday: A 20 percent chance of rain after 7am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 57. Calm wind becoming north around 5 mph in the afternoon.

    High: 57 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 41. South wind around 6 mph.

    Low: 41 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Southwest wind around 7 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 33. Light southwest wind.

    Low: 33 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 47.

    High: 47 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °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 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, cloudy, with a low around 48. Calm wind.
Monday
A 20 percent chance of rain after 7am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 57. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 41. South wind around 6 mph.
Tuesday
Partly sunny, with a high near 52. Southwest wind around 7 mph.
Tuesday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 33. Light southwest wind.
Wednesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 37.
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 41.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Richland WA
 46.29°N 119.28°W (Elev. 361 ft)
Last Update:
3:25 am PST Nov 17, 2025
Forecast Valid:
3am PST Nov 17, 2025-6pm PST Nov 23, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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