Heavy Rainfall Along the Central Gulf Coast; Thunderstorms from the Plains to the Central Appalachians; Heat Across the East

A system in the Gulf could produce heavy rainfall and flash flooding for portions of the north-central Gulf Coast into Saturday. Widespread showers and thunderstorms are likely this afternoon into Friday from Central Plains into the mid-Mississippi Valley, Ohio Valley and Central Appalachians. Dangerous heat is expected from the Lower Mississippi Valley to the Mid-Atlantic today. Read More >

Hazardous Weather Conditions

Current conditions at

DW2629 Snohomish (D2629)

Lat: 47.93633°NLon: 122.087°WElev: 184.0ft.

NA

86°F

30°C

Humidity 44%
Wind Speed NW 4 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 62°F (17°C)
Visibility NA
Heat Index86°F (30°C)
Last update 17 Jul 03:15 PM PDT
Extended Forecast for

Snohomish WA

Heat Advisory July 17, 03:37pm until July 17, 08:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory July 17, 03:37pm until July 17, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • Tonight

    Low: 58 °F

    Clear

  • Friday

    Friday: Increasing clouds, with a high near 79. Calm wind becoming south southwest around 6 mph in the morning.

    High: 79 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. North wind 3 to 6 mph.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.

    High: 75 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. West wind around 5 mph becoming calm  in the evening.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain after 11am.  Partly sunny, with a high near 77.

    High: 77 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Clear, with a low around 58. Northwest wind around 6 mph becoming calm in the evening.
Friday
Increasing clouds, with a high near 79. Calm wind becoming south southwest around 6 mph in the morning.
Friday Night
Mostly cloudy, with a low around 55. North wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 54. West wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 77.
Sunday Night
Mostly cloudy, with a low around 54.
Monday
A slight chance of rain after 11am. Partly sunny, with a high near 77.
Monday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 55.
Tuesday
A slight chance of rain after 11am. Mostly sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Snohomish WA
 47.91°N 122.13°W (Elev. 36 ft)
2:25 pm PDT Jul 17, 2025
3pm PDT Jul 17, 2025-6pm PDT Jul 24, 2025
 
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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