Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Bellingham, Bellingham International Airport (KBLI)

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

Clear

43°F

6°C

Humidity 56%
Wind Speed NE 10 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 21 Jan 11:10 AM PST
Detailed forecast for

Lowlands of Western Whatcom County

Today
Mostly sunny. Highs in the 40s. Light wind.
Tonight
Partly cloudy in the evening then becoming mostly cloudy. Lows in the 30s. Light wind.
Thursday
Partly sunny. Highs in the lower to mid 40s. Light wind.
Thursday Night
Mostly cloudy in the evening then becoming mostly clear. Lows in the upper 20s to mid 30s. Light wind becoming northeast to 10 mph after midnight.
Friday
Sunny. Highs in the lower to mid 40s. Northeast wind 10 to 15 mph.
Friday Night
Mostly clear. Lows near 30.
Saturday
Sunny. Highs in the lower to mid 40s.
Saturday Night
Partly cloudy. Lows near 30.
Sunday
Mostly sunny. Highs in the lower to mid 40s.
Sunday Night
Mostly cloudy. A slight chance of rain and snow in the evening, then a chance of rain and snow after midnight. Lows in the lower 30s.
Monday
Mostly cloudy. A chance of rain and snow in the morning, then a chance of rain in the afternoon. Highs in the mid 40s.
Monday Night
Mostly cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Lows in the mid to upper 30s.
Tuesday
Mostly cloudy with a slight chance of rain. Highs near 50.



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130 AM PST Wed Jan 21 2026
 
 

Additional Resources

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National Digital Forecast Database