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.

Clear

55°F

13°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 29 Jul 02:15 AM PDT
Extended Forecast for

Bellingham International Airport WA

  • Overnight

    Overnight: Patchy fog.  Otherwise, partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Patchy Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Southwest wind 3 to 6 mph.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 53. Calm wind becoming south southeast 5 to 7 mph after midnight.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 71. Southwest wind 6 to 8 mph.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely before 11am, then a chance of showers and thunderstorms after 11am.  Mostly cloudy, with a high near 68.

    High: 68 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 54. Calm wind.
Wednesday
Mostly sunny, with a high near 72. Southwest wind 3 to 6 mph.
Wednesday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 53. Calm wind becoming south southeast 5 to 7 mph after midnight.
Thursday
Mostly sunny, with a high near 71. Southwest wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 55. Southwest wind around 5 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 76.
Friday Night
A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 56.
Saturday
Rain likely before 11am, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 68.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Bellingham International Airport WA
 48.79°N 122.53°W (Elev. 144 ft)
1:18 am PDT Jul 29, 2026
2am PDT Jul 29, 2026-6pm PDT Aug 4, 2026
 
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Additional Resources

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