National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy to Excessive Rainfall This Week from the Southwest into Central U.S.

Pacific tropical moisture wrapping into a storm over the southwest U.S. will continue a multi-day heavy rainfall event this week that will extend into the Midwest and southern Plains. Considerable flash flooding is possible across portions of New Mexico and west Texas today through Wednesday. Read More >

Current conditions at

Bellingham, Bellingham International Airport (KBLI)

Lat: 48.79911°NLon: 122.54064°WElev: 148.0ft.

Mist

55°F

13°C

Humidity 100%
Wind Speed NW 3 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 55°F (13°C)
Visibility 4.00 mi
Last update 29 Sep 01:20 PM PDT
Extended Forecast for

Bellingham WA

  • This Afternoon

    This Afternoon: A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 61. South wind 6 to 9 mph.

    High: 61 °F

    Chance Rain

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 47. South southeast wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, then becoming mostly cloudy during the afternoon, with a high near 63. Light and variable wind.

    High: 63 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 64. Calm wind.

    High: 64 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 20 percent chance of rain before 11am. Mostly sunny, with a high near 67.

    High: 67 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 61. South wind 6 to 9 mph.
Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 47. South southeast wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 8am. Otherwise, sunny, then becoming mostly cloudy during the afternoon, with a high near 63. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 47. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 64. Calm wind.
Thursday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 49.
Friday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bellingham WA
 48.76°N 122.48°W (Elev. 30 ft)
Last Update:
1:20 pm PDT Sep 29, 2026
Forecast Valid:
1pm PDT Sep 29, 2026-6pm PDT Oct 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation