Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Bellingham, Bellingham International Airport (KBLI)

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

Overcast

54°F

12°C

Humidity 66%
Wind Speed S 12 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 13 Apr 12:35 PM PDT
Extended Forecast for

6 Miles S Bellingham WA

  • This Afternoon

    This Afternoon: A chance of rain before 2pm, then a chance of rain after 4pm.  Mostly cloudy, with a high near 51. South southwest wind around 9 mph.  Chance of precipitation is 30%.

    High: 51 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 41. South southwest wind 6 to 8 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain.  High near 47. South wind 8 to 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then a chance of rain and snow.  Low around 34. South wind 7 to 15 mph becoming west southwest in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 11am, then rain likely. Some thunder is also possible.  Partly sunny, with a high near 48. South wind 5 to 7 mph becoming west in the afternoon.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 11pm.  Partly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of rain before 2pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 51. South southwest wind around 9 mph. Chance of precipitation is 30%.
Tonight
Rain likely, mainly after 4am. Mostly cloudy, with a low around 41. South southwest wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 47. South wind 8 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain before 11pm, then a chance of rain and snow. Low around 34. South wind 7 to 15 mph becoming west southwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before 11am, then rain likely. Some thunder is also possible. Partly sunny, with a high near 48. South wind 5 to 7 mph becoming west in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 53.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Mostly cloudy, with a high near 57.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Bellingham WA
 48.65°N 122.45°W (Elev. 981 ft)
11:27 am PDT Apr 13, 2026
12pm PDT Apr 13, 2026-6pm PDT Apr 19, 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