Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Burlington/Mount Vernon, Skagit Regional Airport (KBVS)

Lat: 48.47083°NLon: 122.42083°WElev: 144.0ft.

Clear

79°F

26°C

Humidity 54%
Wind Speed WSW 9 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 21 Aug 02:35 PM PDT
Extended Forecast for

Clear Lake WA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 83. Light west wind.

    High: 83 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms after 5am.  Cloudy, with a low around 57. Light and variable wind.

    Low: 57 °F

    Cloudy then
    Chance
    Showers

  • Saturday

    Saturday: Rain and thunderstorms likely before 1pm, then a chance of showers and thunderstorms between 1pm and 5pm, then a chance of rain and thunderstorms after 5pm.  Mostly cloudy, with a high near 71. South southwest wind 6 to 9 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly after 8pm.  Mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Chance Rain

  • Sunday

    Sunday: A 30 percent chance of rain before 11am.  Mostly cloudy, with a high near 71. Light south wind.

    High: 71 °F

    Chance Rain
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 83. Light west wind.
Tonight
A 30 percent chance of showers and thunderstorms after 5am. Cloudy, with a low around 57. Light and variable wind.
Saturday
Rain and thunderstorms likely before 1pm, then a chance of showers and thunderstorms between 1pm and 5pm, then a chance of rain and thunderstorms after 5pm. Mostly cloudy, with a high near 71. South southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 40 percent chance of rain, mainly after 8pm. Mostly cloudy, with a low around 55. Calm wind.
Sunday
A 30 percent chance of rain before 11am. Mostly cloudy, with a high near 71. Light south wind.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 71.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 51.
Thursday
A slight chance of rain. Partly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Clear Lake WA
 48.47°N 122.23°W (Elev. 236 ft)
1:55 pm PDT Aug 21, 2026
2pm PDT Aug 21, 2026-6pm PDT Aug 27, 2026
 
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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