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

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

Burlington/Mount Vernon, Skagit Regional Airport (KBVS)

Lat: 48.47083°NLon: 122.42083°WElev: 144.0ft.

Overcast

45°F

7°C

Humidity 87%
Wind Speed SW 4 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 21 Mar 09:35 AM PDT
Extended Forecast for

3 Miles SE La Conner WA

Flood Warning March 21, 09:57am until March 22, 09:07am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning March 21, 09:57am until March 22, 09:07am

    NOW until 9:07am Sun

    Flood Warning

  • Today

    High: 49 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 3am. Partly cloudy, with a low around 39. Light and variable wind becoming southeast 5 to 8 mph in the evening.

    Low: 39 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 50. South southeast wind 5 to 8 mph becoming west southwest in the afternoon.

    High: 50 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. Northwest wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 50. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 50 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of rain after 11pm. Cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain. High near 54. Chance of precipitation is 100%.

    High: 54 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 49. West wind around 6 mph.
Tonight
A 30 percent chance of rain, mainly after 3am. Partly cloudy, with a low around 39. Light and variable wind becoming southeast 5 to 8 mph in the evening.
Sunday
A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 50. South southeast wind 5 to 8 mph becoming west southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 37. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 50. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Monday Night
A 30 percent chance of rain after 11pm. Cloudy, with a low around 41.
Tuesday
Rain. High near 54. Chance of precipitation is 100%.
Tuesday Night
Rain. Mostly cloudy, with a low around 41.
Wednesday
Rain. Mostly cloudy, with a high near 52.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 38.
Thursday
A chance of rain. Partly sunny, with a high near 52.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 38.
Friday
A slight chance of rain. Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE La Conner WA
 48.36°N 122.45°W (Elev. 7 ft)
Last Update:
11:27 pm PDT Mar 20, 2026
Forecast Valid:
9am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation