Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Bellingham, Bellingham International Airport (KBLI)

Lat: 48.79911°NLon: 122.54064°WElev: 148.0ft.

Overcast

63°F

17°C

Humidity 72%
Wind Speed SSW 4 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 28 Jul 09:35 PM PDT
Extended Forecast for

Bellingham WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. Light south southeast wind.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 75. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 75 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. Light and variable wind.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. South southeast wind 5 to 7 mph becoming southwest in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. Southwest wind around 5 mph becoming light and variable  after midnight.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after 11pm.  Partly cloudy, with a low around 58.

    Low: 58 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly before 11am.  Partly sunny, with a high near 69.

    High: 69 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A slight chance of rain before 11pm.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 55. Light south southeast wind.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 75. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 53. Light and variable wind.
Thursday
Mostly sunny, with a high near 75. South southeast wind 5 to 7 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 55. Southwest wind around 5 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 78.
Friday Night
A 30 percent chance of rain after 11pm. Partly cloudy, with a low around 58.
Saturday
Rain likely, mainly before 11am. Partly sunny, with a high near 69.
Saturday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Bellingham WA
 48.76°N 122.48°W (Elev. 30 ft)
1:56 pm PDT Jul 28, 2026
9pm PDT Jul 28, 2026-6pm PDT Aug 4, 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