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Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Current conditions at

JIM CREEK (SWYW1)

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

NA

77°F

25°C

Humidity 55%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 60°F (16°C)
Visibility NA
Heat Index79°F (26°C)
Last update 20 Aug 11:42 AM PDT
Extended Forecast for

12 Miles NE Arlington WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 91. West wind 3 to 6 mph.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. Calm wind becoming northeast around 5 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 94. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 94 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 20 percent chance of rain after 4am. Cloudy, with a low around 57. Light and variable wind.

    Low: 57 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday

    Saturday: Rain likely, mainly between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 78. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 76.

    High: 76 °F

    Chance Rain
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 91. West wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 57. Calm wind becoming northeast around 5 mph.
Friday
Increasing clouds, with a high near 94. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
A 20 percent chance of rain after 4am. Cloudy, with a low around 57. Light and variable wind.
Saturday
Rain likely, mainly between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 78. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 52.
Sunday
A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 76.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 52.
Wednesday
A slight chance of rain. Partly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Arlington WA
 48.28°N 121.92°W (Elev. 315 ft)
Last Update:
11:26 am PDT Aug 20, 2026
Forecast Valid:
12pm PDT Aug 20, 2026-6pm PDT Aug 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation