Heavy Rain and Flooding Threat in the Ohio Valley

Gulf moisture will combine with a cold front and will bring heavy rain and scattered flash flooding over parts of the Mid-South into the Ohio Valley through the morning and the Ohio Valley and Central Appalachians on Tuesday. Showers and thunderstorms, some severe, are expected over the Southern Rockies/Southern High Plains on Tuesday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

37°F

3°C

Humidity 93%
Wind Speed N 4 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 07 Oct 03:00 AM PDT
Extended Forecast for

Richland WA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. Light and variable wind.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. Light and variable wind.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 11am.  Mostly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 11pm.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers.  Mostly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 47. Calm wind.
Tuesday
Sunny, with a high near 73. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 45. Light and variable wind.
Wednesday
Sunny, with a high near 73. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 46. Southwest wind 5 to 7 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 69.
Thursday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 48.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 70.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 48.
Saturday
A chance of showers. Mostly sunny, with a high near 66.
Saturday Night
A chance of showers. Partly cloudy, with a low around 44.
Sunday
A chance of showers. Mostly sunny, with a high near 62.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 41.
Columbus Day
A slight chance of showers. Mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Richland WA
 46.29°N 119.28°W (Elev. 361 ft)
2:30 am PDT Oct 7, 2025
3am PDT Oct 7, 2025-6pm PDT Oct 13, 2025
 
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