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 >

Current conditions at

JIM CREEK (SWYW1)

Lat: 48.1785°NLon: 122.02919°WElev: 786.0ft.

NA

52°F

11°C

Humidity 97%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 20 Mar 11:42 AM PDT
Extended Forecast for

5 Miles E Arlington WA

Flood Watch March 20, 12:03pm until March 20, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 20, 12:03pm until March 20, 05:00pm

    NOW until 5:00pm Fri

    Flood Watch

  • This Afternoon

    High: 56 °F

    Rain

  • Tonight

    Tonight: A 40 percent chance of rain after 2am.  Mostly cloudy, with a low around 37. Southwest wind 7 to 10 mph becoming west northwest after midnight.

    Low: 37 °F

    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 9am.  Mostly sunny, with a high near 49. Light and variable wind becoming west around 6 mph in the morning.

    High: 49 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 36. West wind around 6 mph becoming calm.

    Low: 36 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain and snow before 11am, then a chance of rain.  Partly sunny, with a high near 51. Southeast wind around 5 mph becoming light and variable  in the morning.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain after 11pm.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain. Temperature falling to around 51 by 5pm. South wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 37. Southwest wind 7 to 10 mph becoming west northwest after midnight.
Saturday
A 20 percent chance of rain before 9am. Mostly sunny, with a high near 49. Light and variable wind becoming west around 6 mph in the morning.
Saturday Night
A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 36. West wind around 6 mph becoming calm.
Sunday
A chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 51. Southeast wind around 5 mph becoming light and variable in the morning. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Mostly cloudy, with a high near 53.
Monday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 40.
Tuesday
Rain. Cloudy, with a high near 52.
Tuesday Night
Rain. Cloudy, with a low around 39.
Wednesday
Rain. Cloudy, with a high near 48.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Thursday
A chance of rain and snow. Partly sunny, with a high near 51.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Arlington WA
 48.18°N 122.02°W (Elev. 728 ft)
11:27 am PDT Mar 20, 2026
12pm PDT Mar 20, 2026-6pm PDT Mar 26, 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