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.

Rain

54°F

12°C

Humidity 87%
Wind Speed S 12 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 20 Mar 10:00 AM PDT
Extended Forecast for

4 Miles S Bellingham WA

Flood Watch March 20, 10:15am until March 20, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 20, 10:15am until March 20, 05:00pm

    NOW until 5:00pm Fri

    Flood Watch

  • Today

    High: 53 °F

    Rain

  • Tonight

    Tonight: A slight chance of rain before 8pm, then a chance of snow showers after 5am.  Mostly cloudy, with a low around 37. West wind 7 to 11 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 37 °F

    Slight Chance
    Rain then
    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of rain and snow showers before 8am, then a chance of rain showers.  Mostly sunny, with a high near 46. Southwest wind 7 to 9 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly after 11pm.  Mostly cloudy, with a low around 36. South southeast wind 9 to 11 mph.

    Low: 36 °F

    Chance
    Showers

  • Sunday

    Sunday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 46. South southeast wind 9 to 15 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain then
    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 39.

    Low: 39 °F

    Chance Rain

Detailed Forecast

Today
Rain, mainly before 2pm. High near 53. South southwest wind around 14 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A slight chance of rain before 8pm, then a chance of snow showers after 5am. Mostly cloudy, with a low around 37. West wind 7 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow showers before 8am, then a chance of rain showers. Mostly sunny, with a high near 46. Southwest wind 7 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
A 50 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 36. South southeast wind 9 to 11 mph.
Sunday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 46. South southeast wind 9 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 34.
Monday
Mostly cloudy, with a high near 49.
Monday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 39.
Tuesday
Rain. Cloudy, with a high near 50.
Tuesday Night
Rain. Cloudy, with a low around 37.
Wednesday
Rain. Mostly cloudy, with a high near 47.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 34.
Thursday
A chance of rain. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Bellingham WA
 48.7°N 122.46°W (Elev. 259 ft)
1:53 am PDT Mar 20, 2026
10am PDT Mar 20, 2026-6pm PDT Mar 26, 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