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.

Overcast

56°F

13°C

Humidity 77%
Wind Speed S 5 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 20 Mar 02:53 PM PDT
Extended Forecast for

8 Miles SW Bellingham International Airport WA

Flood Watch March 20, 03:10pm until March 20, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 20, 03:10pm until March 20, 05:00pm

    NOW until 5:00pm Fri

    Flood Watch

  • This Afternoon

    High: 54 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 10 percent chance of rain before 7pm.  Mostly cloudy, with a low around 41. West northwest wind 9 to 13 mph.

    Low: 41 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 48. West northwest wind around 6 mph becoming south in the afternoon.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of rain after 11pm.  Partly cloudy, with a low around 40. South wind 6 to 9 mph.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain, mainly before 11am.  Mostly cloudy, with a high near 48. South wind 7 to 11 mph.

    High: 48 °F

    Chance Rain
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain after 11pm.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

This Afternoon
A slight chance of rain before 4pm, then a slight chance of rain after 5pm. Mostly sunny, with a high near 54. South southwest wind around 14 mph. Chance of precipitation is 20%.
Tonight
A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 41. West northwest wind 9 to 13 mph.
Saturday
Sunny, with a high near 48. West northwest wind around 6 mph becoming south in the afternoon.
Saturday Night
A 50 percent chance of rain after 11pm. Partly cloudy, with a low around 40. South wind 6 to 9 mph.
Sunday
A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 48. South wind 7 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly cloudy, with a high near 49.
Monday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 42.
Tuesday
Rain. Cloudy, with a high near 51.
Tuesday Night
Rain. Cloudy, with a low around 42.
Wednesday
Rain. Cloudy, with a high near 49.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Partly sunny, with a high near 49.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 38.
Friday
A slight chance of rain. Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Bellingham International Airport WA
 48.71°N 122.69°W (Elev. 0 ft)
11:27 am PDT Mar 20, 2026
3pm 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