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 >

Hazardous Weather Conditions

Current conditions at

Bellingham, Bellingham International Airport (KBLI)

Lat: 48.79911° N Lon: 122.54064° W Elev: 148.0 ft.

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
Detailed forecast for

Lowlands of Western Whatcom County

Tonight
Mostly clear in the evening, then mostly cloudy with a chance of rain after midnight. Lows in the mid 30s to lower 40s. South wind to 10 mph increasing to 10 to 15 mph after midnight.
Sunday
Partly sunny. A chance of rain in the morning, then a slight chance of rain late in the morning. Highs in the mid 40s to lower 50s. South wind 10 to 15 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy. Lows in the 30s. Light wind.
Monday
Partly sunny. Highs in the mid 40s to lower 50s. Light wind becoming northwest to 10 mph in the afternoon.
Monday Night
Cloudy. A chance of rain after midnight. Lows near 40. Light wind.
Tuesday
Windy. Rain at times. Highs in the lower 50s.
Tuesday Night
Breezy. Showers and a slight chance of thunderstorms. Lows near 40.
Wednesday
Rain at times. Highs near 50.
Wednesday Night
Rain at times in the evening, then rain likely after midnight. Lows in the mid to upper 30s.
Thursday
Rain likely. Highs in the lower 50s.
Thursday Night
Mostly cloudy with a chance of rain. Lows in the mid 30s.
Friday
Partly sunny. A chance of rain and snow in the morning, then a slight chance of rain in the afternoon. Highs in the lower to mid 50s.
Friday Night
Partly cloudy. A slight chance of rain in the evening. Lows in the mid to upper 30s.
Saturday
Mostly sunny with a slight chance of rain. Highs in the mid to upper 50s.



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236 PM PDT Sat Mar 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database