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

Heavy Rainfall Continues in South Florida, Southern Rockies, and the Northern Plains

A stationary front will continue to bring heavy to excessive rainfall to South Florida into Saturday with localized and urban flooding possible. Heavy to excessive rainfall is forecast through Saturday over the southern Rockies into the northern Plains. Instances of flash flooding are possible, especially in higher terrain and burn scars. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

72°F

22°C

Humidity 53%
Wind Speed SSW 10 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 12 Sep 10:35 AM PDT
Extended Forecast for

4 Miles SW Richland WA

  • Today

    Today: Widespread haze after 11am. Sunny, with a high near 83. Southwest wind around 8 mph.

    High: 83 °F

    Haze

  • Tonight

    Tonight: Widespread haze before 8pm. Mostly clear, with a low around 59. Southwest wind 3 to 6 mph.

    Low: 59 °F

    Haze then
    Mostly Clear

  • Saturday

    Saturday: Widespread haze after 2pm. Sunny, with a high near 85. South wind 3 to 7 mph.

    High: 85 °F

    Sunny then
    Haze

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 62. Southwest wind 5 to 7 mph.

    Low: 62 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 73. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 73 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Widespread haze after 11am. Sunny, with a high near 83. Southwest wind around 8 mph.
Tonight
Widespread haze before 8pm. Mostly clear, with a low around 59. Southwest wind 3 to 6 mph.
Saturday
Widespread haze after 2pm. Sunny, with a high near 85. South wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 62. Southwest wind 5 to 7 mph.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 73. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Sunday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Clear, with a low around 56.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Richland WA
 46.23°N 119.36°W (Elev. 889 ft)
Last Update:
10:17 am PDT Sep 12, 2025
Forecast Valid:
10am PDT Sep 12, 2025-6pm PDT Sep 18, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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