Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

81°F

27°C

Humidity 32%
Wind Speed SW 17 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 18 Jun 11:20 AM PDT
Extended Forecast for

2 Miles NNE Grandview WA

  • Today

    Today: Sunny, with a high near 84. West wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. West wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 46 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 79. West wind around 5 mph becoming calm.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 51. South wind 6 to 8 mph becoming west in the evening.

    Low: 51 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 11am.  Partly sunny, with a high near 74. West wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 74 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 11pm.  Partly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers.  Partly sunny, with a high near 67.

    High: 67 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers.  Partly sunny, with a high near 74.

    High: 74 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 84. West wind 10 to 16 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 46. West wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Juneteenth
Mostly sunny, with a high near 79. West wind around 5 mph becoming calm.
Thursday Night
Mostly cloudy, with a low around 51. South wind 6 to 8 mph becoming west in the evening.
Friday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 74. West wind 6 to 11 mph, with gusts as high as 18 mph.
Friday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 46.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 67.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 48.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Grandview WA
 46.27°N 119.9°W (Elev. 837 ft)
10:15 am PDT Jun 18, 2025
11am PDT Jun 18, 2025-6pm PDT Jun 24, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database