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Heavy Rainfall in the Southern Plains, Carolinas and Florida; Heat in the West and Northeast

Heavy to excessive rainfall over parts of the southern Plains, Florida Panhandle, and coastal Carolinas may bring areas of flooding today. Hot to extremely hot temperatures are in place through early this week across much of the western U.S. and northern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

91°F

33°C

Humidity 27%
Wind Speed N 5 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 11 Aug 11:20 AM PDT
Extended Forecast for

Highland WA

Extreme Heat Warning August 11, 11:37am until August 12, 10:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 11, 11:37am until August 12, 10:00pm

    NOW until 10:00pm Tue

    Extreme Heat Warning

  • Today

    High: 99 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 73. North wind around 7 mph becoming west in the evening.

    Low: 73 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100. Northwest wind 6 to 8 mph.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 73. Southwest wind 9 to 14 mph, with gusts as high as 18 mph.

    Low: 73 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. Southwest wind around 18 mph, with gusts as high as 26 mph.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny and hot, with a high near 99. North wind around 7 mph.
Tonight
Clear, with a low around 73. North wind around 7 mph becoming west in the evening.
Tuesday
Sunny and hot, with a high near 100. Northwest wind 6 to 8 mph.
Tuesday Night
Clear, with a low around 73. Southwest wind 9 to 14 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 93. Southwest wind around 18 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Partly sunny, with a high near 82.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Highland WA
 46.14°N 119.11°W (Elev. 873 ft)
Last Update:
10:15 am PDT Aug 11, 2025
Forecast Valid:
11am PDT Aug 11, 2025-6pm PDT Aug 17, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation