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

Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

Bellingham, Bellingham International Airport (KBLI)

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

Clear

72°F

22°C

Humidity 60%
Wind Speed WNW 6 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 31 Aug 02:35 PM PDT
Extended Forecast for

3 Miles E Bellingham WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 73. Light west wind.

    High: 73 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56. South southeast wind 5 to 9 mph, with gusts as high as 28 mph.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of rain after 11am. Partly sunny, with a high near 69. South southeast wind 10 to 13 mph, with gusts as high as 30 mph.

    High: 69 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 52. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Rain

  • Thursday

    Thursday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

  • Friday

    Friday: A chance of rain, mainly before 11am. Partly sunny, with a high near 69.

    High: 69 °F

    Chance Rain

Detailed Forecast

This Afternoon
Partly sunny, with a high near 73. Light west wind.
Tonight
Mostly cloudy, with a low around 54. Calm wind.
Tuesday
Mostly sunny, with a high near 72. Calm wind becoming south southwest 5 to 7 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 56. South southeast wind 5 to 9 mph, with gusts as high as 28 mph.
Wednesday
A 40 percent chance of rain after 11am. Partly sunny, with a high near 69. South southeast wind 10 to 13 mph, with gusts as high as 30 mph.
Wednesday Night
Rain. Low around 52. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 51.
Friday
A chance of rain, mainly before 11am. Partly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
A slight chance of rain. Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Bellingham WA
 48.74°N 122.41°W (Elev. 436 ft)
Last Update:
1:16 pm PDT Aug 31, 2026
Forecast Valid:
2pm PDT Aug 31, 2026-6pm PDT Sep 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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