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.

Partly Cloudy

48°F

9°C

Humidity 66%
Wind Speed WSW 4 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 20 Mar 09:35 PM PDT
Extended Forecast for

2 Miles SW Bellingham WA

Flood Watch March 20, 09:45pm until March 21, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 20, 09:45pm until March 21, 05:00pm

    NOW until 5:00pm Sat

    Flood Watch

  • Tonight

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 50. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 50 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of rain, mainly after 11pm.  Increasing clouds, with a low around 39. South wind around 7 mph.

    Low: 39 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 51. South southwest wind 6 to 9 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain Likely
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of rain after 11pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 53.

    High: 53 °F

    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. West northwest wind 6 to 8 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 50. Calm wind becoming west southwest around 6 mph in the afternoon.
Saturday Night
A 50 percent chance of rain, mainly after 11pm. Increasing clouds, with a low around 39. South wind around 7 mph.
Sunday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 51. South southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly cloudy, with a low around 36. Light and variable wind.
Monday
Mostly cloudy, with a high near 52.
Monday Night
A 40 percent chance of rain after 11pm. Mostly cloudy, with a low around 41.
Tuesday
Rain. Cloudy, with a high near 53.
Tuesday Night
Rain. Cloudy, with a low around 41.
Wednesday
Rain. Cloudy, with a high near 51.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 37.
Thursday
A chance of rain. Mostly sunny, with a high near 52.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Friday
A slight chance of rain. Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Bellingham WA
 48.73°N 122.51°W (Elev. 33 ft)
11:27 am PDT Mar 20, 2026
9pm PDT Mar 20, 2026-6pm PDT Mar 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