Weather for Sumner, Washington
Current Weather
Humidity: 92%
Feels Like: 37.1°F
Wind: SSW 6 mph
Wind Gusts: 9 mph
Precipitation: 0.11 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast
Tue
H: 41°F
L: 35°F
Wed
H: 56°F
L: 39°F
Thu
H: 45°F
L: 39°F
Fri
H: 42°F
L: 37°F
Sat
H: 43°F
L: 36°F
Air Quality
Nitrogen Dioxide: 17.55 μg/m3
Sulphur Dioxide: 2.05 μg/m3
Ozone: 51 μg/m3
Astronomical
Sun Transit: 12:08 AM
Sunset: 4:23 PM
Daylight: 8 hrs 29 mins
Moon Transit: 3:15 PM
Moonset: 8:07 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:45 PM - 5:15 PM
Minor Periods
7:37 PM - 9:07 PM10:05 AM - 11:35 AM
Action Rating: 2 out of 5
Flood Warning issued December 22 at 10:00AM PST until December 24 at 3:00PM PST by NWS Seattle WA
Effective: Mon December 22, 2025, 10:00 AM
Expires: Mon December 22, 2025, 6:00 PM
...The Flood Warning is extended for the following rivers in Washington... Skokomish River At Potlatch affecting Mason County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Skokomish River at Potlatch. * WHEN...Until Wednesday afternoon. * IMPACTS...At 16.5 feet, the Skokomish River will cause widespread flooding of pasture lands, with water flowing quickly over West Bourgault Road and Skokomish Valley Road. * ADDITIONAL DETAILS... - At 9:30 AM PST Monday the stage was 16.7 feet. - Flood stage is 16.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:30 AM PST Monday was 16.9 feet. - Forecast...The river is expected to continue to fall below 16.7 feet this morning. It will then continue to fall below flood stage Wednesday morning. - http://www.weather.gov/safety/flood
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov. The next statement will be issued by this evening at 600 PM PST.
Flood Warning issued December 22 at 5:31PM PST until December 24 at 3:00PM PST by NWS Seattle WA
Effective: Mon December 22, 2025, 5:31 PM
Expires: Tue December 23, 2025, 5:45 AM
...The Flood Warning continues for the following rivers in Washington... Skokomish River At Potlatch affecting Mason County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Skokomish River at Potlatch. * WHEN...Until Wednesday afternoon. * IMPACTS...At 16.5 feet, the Skokomish River will cause widespread flooding of pasture lands, with water flowing quickly over West Bourgault Road and Skokomish Valley Road. * ADDITIONAL DETAILS... - At 4:30 PM PST Monday the stage was 16.6 feet. - Flood stage is 16.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 4:30 PM PST Monday was 16.9 feet. - Forecast...The river is expected to rise to a crest of 16.7 feet late tonight. It will then fall below flood stage Wednesday morning. - http://www.weather.gov/safety/flood
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov. The next statement will be issued by late tonight at 545 AM PST.
Weather Forecast
Average Temperature: 38.1°F
Average Humidity: 82%
Wind: 6.9 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 8.45 μg/m3
Sulphur Dioxide: 1.82 μg/m3
Ozone: 72.28 μg/m3
Astronomical
Sun Transit: 12:08 AM
Sunset: 4:23 PM
Daylight: 8 hrs 29 mins
Moon Transit: 3:15 PM
Moonset: 8:07 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:45 PM - 5:15 PM
Minor Periods
7:37 PM - 9:07 PM10:05 AM - 11:35 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 45.6°F
Average Humidity: 70%
Wind: 20.4 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 15.49 μg/m3
Sulphur Dioxide: 2.03 μg/m3
Ozone: 55.68 μg/m3
Astronomical
Sun Transit: 12:08 AM
Sunset: 4:24 PM
Daylight: 8 hrs 29 mins
Moon Transit: 4:01 PM
Moonset: 9:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:31 PM - 6:01 PM
Minor Periods
8:49 PM - 10:19 PM10:25 AM - 11:55 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 41.9°F
Average Humidity: 79%
Wind: 5.8 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 9.61 μg/m3
Sulphur Dioxide: 2.37 μg/m3
Ozone: 68.84 μg/m3
Astronomical
Sun Transit: 12:09 AM
Sunset: 4:24 PM
Daylight: 8 hrs 30 mins
Moon Transit: 4:45 PM
Moonset: 10:33 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM4:15 PM - 6:45 PM
Minor Periods
10:03 PM - 11:33 PM10:42 AM - 12:12 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 39.6°F
Average Humidity: 95%
Wind: 5.4 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 13.48 μg/m3
Sulphur Dioxide: 4 μg/m3
Ozone: 56.69 μg/m3
Astronomical
Sun Transit: 12:09 AM
Sunset: 4:25 PM
Daylight: 8 hrs 30 mins
Moon Transit: 12:00 AM
Moonset: 11:47 PM
Moon Phase: First Quarter
Moon Illumination: 40.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:12 AM - 2:42 AM
Minor Periods
12:00 AM - 12:00 AM10:58 AM - 12:28 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 38.2°F
Average Humidity: 87%
Wind: 4.7 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:10 AM
Sunset: 4:26 PM
Daylight: 8 hrs 31 mins
Moon Transit: 1:23 AM
Moonset: 12:47 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%
Best Times for Fishing or Hunting
Major Periods
12:53 AM - 3:23 AM12:53 AM - 3:23 AM
Minor Periods
11:14 AM - 12:44 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5