Weather for Marblemount, Washington
Current Weather
Five Day Weather Forecast
Sun
H: 33°F
L: 14°F
Mon
H: 40°F
L: 32°F
Tue
H: 44°F
L: 35°F
Wed
H: 42°F
L: 33°F
Thu
H: 41°F
L: 39°F
Air Quality
Nitrogen Dioxide: 1.65 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 100 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:11 PM
Daylight: 11 hrs 53 mins
Moon Transit: 10:40 AM
Moonset: 3:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.6%
Best Times for Fishing or Hunting
Major Periods
6:14 PM - 8:44 PM10:10 AM - 12:40 AM
Minor Periods
2:53 PM - 4:23 PM5:38 AM - 7:08 AM
Action Rating: 3 out of 5
Winter Weather Advisory issued March 15 at 11:28AM PDT until March 16 at 9:00AM PDT by NWS Seattle WA
Effective: Sun March 15, 2026, 11:28 AM
Expires: Sun March 15, 2026, 9:00 PM
* WHAT...Snow expected. Total snow accumulations up to 8 inches. * WHERE...Cascades of Whatcom and Skagit Counties. * WHEN...From 5 PM this afternoon to 9 AM PDT Monday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Snow rates may approach up to 1 inch an hour this evening.
Slow down and use caution while traveling. Prepare for possible power outages.
Hydrologic Outlook issued March 15 at 3:29PM PDT by NWS Seattle WA
Effective: Sun March 15, 2026, 3:29 PM
Expires: Mon March 16, 2026, 5:00 AM
ESFSEW Moderate to heavy rainfall combined with higher snow levels will lead to rises on the rivers flowing off the central and northern Cascades. Several rivers are forecast to reach Action Stage and a few rivers will be close to flood stage. Rivers will continue to run high through the end of the week then recede over the weekend. Please monitor the latest river forecasts from the National Weather Service for additional information.
Winter Weather Advisory issued March 15 at 12:47PM PDT until March 16 at 9:00AM PDT by NWS Seattle WA
Effective: Sun March 15, 2026, 12:47 PM
Expires: Sun March 15, 2026, 9:15 PM
* WHAT...Snow expected. Total snow accumulations up to 8 inches. * WHERE...Cascades of Whatcom and Skagit Counties. * WHEN...From 5 PM this afternoon to 9 AM PDT Monday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Snow rates may approach up to 1 inch an hour this evening at Stevens Pass.
Slow down and use caution while traveling. Prepare for possible power outages.
Winter Weather Advisory issued March 15 at 11:28AM PDT until March 16 at 2:00AM PDT by NWS Seattle WA
Effective: Sun March 15, 2026, 11:28 AM
Expires: Sun March 15, 2026, 9:00 PM
* WHAT...Snow expected. Total snow accumulations up to 6 inches. * WHERE...Cascades of Snohomish and Northern King Counties. * WHEN...From 5 PM this afternoon to 2 AM PDT Monday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Snow rates may approach up to 1 inch an hour this evening.
Slow down and use caution while traveling. Prepare for possible power outages.
Winter Weather Advisory issued March 15 at 12:47PM PDT until March 16 at 2:00AM PDT by NWS Seattle WA
Effective: Sun March 15, 2026, 12:47 PM
Expires: Sun March 15, 2026, 9:15 PM
* WHAT...Snow expected. Total snow accumulations up to 6 inches. * WHERE...Cascades of Snohomish and Northern King Counties. * WHEN...From 5 PM this afternoon to 2 AM PDT Monday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Snow rates may approach up to 1 inch an hour this evening.
Slow down and use caution while traveling. Prepare for possible power outages.
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.69 μg/m3
Sulphur Dioxide: 1.46 μg/m3
Ozone: 95.12 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:11 PM
Daylight: 11 hrs 53 mins
Moon Transit: 10:40 AM
Moonset: 3:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.6%
Best Times for Fishing or Hunting
Major Periods
6:14 PM - 8:44 PM10:10 AM - 12:40 AM
Minor Periods
2:53 PM - 4:23 PM5:38 AM - 7:08 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.85 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 94.72 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:13 PM
Daylight: 11 hrs 56 mins
Moon Transit: 11:27 AM
Moonset: 4:41 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%
Best Times for Fishing or Hunting
Major Periods
7:01 PM - 9:31 PM10:57 AM - 1:27 PM
Minor Periods
4:11 PM - 5:41 PM5:58 AM - 7:28 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.6 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 87.36 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:14 PM
Daylight: 12 hrs mins
Moon Transit: 12:14 AM
Moonset: 5:58 PM
Moon Phase: New
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
7:47 PM - 10:17 PM11:44 AM - 2:14 PM
Minor Periods
5:28 PM - 6:58 PM6:15 AM - 7:45 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.45 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 77.96 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:16 PM
Daylight: 12 hrs 4 mins
Moon Transit: 10:31 PM
Moonset: 7:17 PM
Moon Phase: New
Moon Illumination: 2.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
6:47 PM - 8:17 PM6:30 AM - 8:00 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.43 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 80.92 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:17 PM
Daylight: 12 hrs 7 mins
Moon Transit: 12:00 AM
Moonset: 8:39 PM
Moon Phase: New
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
8:09 PM - 9:39 PM6:45 AM - 8:15 AM
Action Rating: 4 out of 5