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.

light rain,mist

53°F

12°C

Humidity 92%
Wind Speed S 9 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 51°F (11°C)
Visibility 6.00 mi
Last update 20 Mar 06:39 AM PDT
Extended Forecast for

6 Miles SE Bellingham WA

Flood Watch March 20, 06:56am until March 20, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 20, 06:56am until March 20, 05:00pm

    NOW until 5:00pm Fri

    Flood Watch

  • Today

    High: 49 °F

    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 7pm.  Mostly cloudy, with a low around 35. West northwest wind 7 to 11 mph.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow showers, mainly before 11am.  Partly sunny, with a high near 42. Southwest wind 6 to 9 mph.  Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of snow showers, mainly after 11pm.  Mostly cloudy, with a low around 33. South southeast wind 8 to 10 mph.  Little or no snow accumulation expected.

    Low: 33 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow likely, mainly before 11am.  Mostly cloudy, with a high near 42. South southeast wind 8 to 13 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 42 °F

    Snow Likely
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain after 11pm.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Today
Rain, mainly before 3pm. Temperature falling to around 45 by 5pm. South wind around 14 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A 30 percent chance of rain, mainly before 7pm. Mostly cloudy, with a low around 35. West northwest wind 7 to 11 mph.
Saturday
A 30 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 42. Southwest wind 6 to 9 mph. Little or no snow accumulation expected.
Saturday Night
A 50 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 33. South southeast wind 8 to 10 mph. Little or no snow accumulation expected.
Sunday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 42. South southeast wind 8 to 13 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 33.
Monday
Mostly cloudy, with a high near 45.
Monday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 37.
Tuesday
Rain. Cloudy, with a high near 45.
Tuesday Night
Rain before 2am, then rain and snow. Cloudy, with a low around 35.
Wednesday
Rain and snow. Mostly cloudy, with a high near 42.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Thursday
A chance of rain and snow. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Bellingham WA
 48.69°N 122.36°W (Elev. 2500 ft)
1:53 am PDT Mar 20, 2026
6am 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