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 Details for Seattle and Vicinity Dense Fog Advisory

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Dense Fog Advisory DENSE FOG ADVISORY - Seattle and Vicinity

NWS Northwest Regional Radar WU North West Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ Nov-01-2026 12:35am - next update at 12:40am  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 42.3, Max: 42.3, Min: 41.6 42.3°F
Warmer 0.7°F than last hour.

Cold

Feels like: 42°F

24-hr difference
0.9°FWarmer 0.9°F than yesterday at this time.
  Today Yesterday
High: 42.3°F
12:34am 		52.2°F
2:31pm
Low: 41.6°F
12:00am 		37.1°F
6:49am
Calm
0
Gust:
 0 mph
0 Bft - Calm
Today: 0 mph 12:00am
Gust Month: 0 mph November 01
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.01 in
Storm Rain: 0 in
This Month: 0 in
Season Total: 19.89 in
1 day since last rain.
Sunday

Sunday: Patchy Fog then Partly Sunny
Patchy Fog then Partly Sunny
Humidity & Barometer Almanac Moon
Humidity: 92 %  
Dew Point: 40.1°F Increased 0.7°F since last hour.
Barometer: 29.989 inHg Rising 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 6:54am
Sunset: 4:51pm
Moonrise: 12:00am
Moonset: 2:45pm
Waning Gibbous
Waning Gibbous, Moon at 20 days in cycle
56%
Illuminated
UV Index Forecast UV Index Forecast
Nov-01-2026
1.5     Low 
Nov-02-2026
1.5     Low 
 NWS Weather Forecast  - Outlook: Overnight & Sunday
Overnight

Overnight: Partly Cloudy then Patchy Fog
Partly Cloudy then Patchy Fog

Lo 41 °F		 NWS forecast: Patchy fog after 2am. Partly cloudy, with a low around 41. North northeast wind around 3 mph.
 
Sunday

Sunday: Patchy Fog then Partly Sunny
Patchy Fog then Partly Sunny

Hi 53 °F		 NWS forecast: Patchy fog before 10am. Partly sunny. High near 53, with temperatures falling to around 49 in the afternoon. North wind around 2 mph.