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 Details for Seattle and Vicinity Winter Weather Advisory  +1 additional alert

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Winter Weather Advisory WINTER WEATHER 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: @ Oct-27-2026 1:05am - next update at 1:10am  
Summary / Temperature Wind Rain Outlook
Overcast Overcast
Currently: 48.7, Max: 49.3, Min: 48.4 48.7°F
Colder 0.4°F than last hour.

Cool

Feels like: 49°F

24-hr difference
1°FWarmer 1.0°F than yesterday at this time.
  Today Yesterday
High: 49.3°F
12:00am 		60.4°F
2:06pm
Low: 48.4°F
12:36am 		47.1°F
3:50am
Calm
0
Gust:
 0 mph
0 Bft - Calm
Today: 0 mph 12:00am
Gust Month: 14 mph October 22
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.02 in
Storm Rain: 0.24 in
This Month: 0.77 in
Season Total: 19.07 in
8 rain days in October.
Tuesday

Tuesday: Chance Light Rain
Chance Light Rain
Humidity & Barometer Almanac Moon
Humidity: 92 % Increased 1.0% since last hour.
Dew Point: 46.5°F Decreased 0.1°F since last hour.
Barometer: 29.978 inHg  
Baro Trend: Steady
Sunrise: 7:46am
Sunset: 5:59pm
Moonset: 10:06am
Moonrise: 6:28pm
Waning Gibbous
Waning Gibbous, Moon at 15 days in cycle
98%
Illuminated
UV Index Forecast UV Index Forecast
Oct-27-2026
1.6     Low 
Oct-28-2026
1.4     Low 
 NWS Weather Forecast  - Outlook: Overnight & Tuesday
Overnight

Overnight: Light Rain Likely
Light Rain Likely

Lo 46 °F		 NWS forecast: Rain likely and patchy fog. Cloudy, with a low around 46. South southeast wind around 1 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
 
Tuesday

Tuesday: Chance Light Rain
Chance Light Rain

Hi 55 °F		 NWS forecast: A chance of rain. Mostly cloudy. High near 55, with temperatures falling to around 53 in the afternoon. South wind 2 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.