Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Bellingham, Bellingham International Airport (KBLI)

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

Mostly Cloudy

45°F

7°C

Humidity 70%
Wind Speed S 4 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 21 Mar 10:55 PM PDT
Extended Forecast for

9 Miles SW Bellingham International Airport WA

  • Tonight

    Tonight: Rain likely, mainly between 2am and 4am.  Mostly cloudy, with a steady temperature around 43. South wind 8 to 11 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain Likely

  • Sunday

    Sunday: Partly sunny, with a high near 46. South wind 5 to 10 mph.

    High: 46 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Southwest wind around 5 mph becoming light and variable  in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47. Northwest wind 3 to 7 mph.

    High: 47 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain after 11pm.  Cloudy, with a low around 43. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 43 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 51. Breezy.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm.  Low around 42. Chance of precipitation is 90%.

    Low: 42 °F

    Showers

  • Wednesday

    Wednesday: Rain.  Cloudy, with a high near 48.

    High: 48 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Tonight
Rain likely, mainly between 2am and 4am. Mostly cloudy, with a steady temperature around 43. South wind 8 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Partly sunny, with a high near 46. South wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 38. Southwest wind around 5 mph becoming light and variable in the evening.
Monday
Partly sunny, with a high near 47. Northwest wind 3 to 7 mph.
Monday Night
A 40 percent chance of rain after 11pm. Cloudy, with a low around 43. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Rain. High near 51. Breezy. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm. Low around 42. Chance of precipitation is 90%.
Wednesday
Rain. Cloudy, with a high near 48.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 40.
Thursday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 48.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
A chance of rain. Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 40.
Saturday
A slight chance of rain. Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Bellingham International Airport WA
 48.69°N 122.68°W (Elev. 0 ft)
2:01 pm PDT Mar 21, 2026
11pm PDT Mar 21, 2026-6pm PDT Mar 28, 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