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Current Weather Conditions for Mercer Island, WA

Showers and thunderstorms before 5pm, then rain likely. Mostly cloudy, with a high near 46. Southwest wind around 13 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
44°F

Conditions

Wind: 9 mph SW
Humidity: 65%
Probability of Precipitation: 69%

Hourly Forcast (next 12 hours)

1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM
44° 44° 42° 41° 40° 40° 39° 39° 38° 38° 37° 37° 36°

Upcoming Week

Day Forecast High Low
This Afternoon
Showers And Thunderstorms
Showers and thunderstorms before 5pm, then rain likely. Mostly cloudy, with a high near 46. Southwest wind around 13 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
49°F 48°F
Tonight
Chance Rain And Snow
Rain likely before 11pm, then a chance of rain and snow between 11pm and 5am. Mostly cloudy, with a low around 36. South southwest wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
49°F 48°F
Tuesday
Rain And Snow
Rain and snow after 8am. Mostly cloudy. High near 47, with temperatures falling to around 45 in the afternoon. South southwest wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
49°F 48°F
Tuesday Night
Light Rain
Rain. Cloudy, with a low around 41. South southwest wind 8 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
49°F 48°F
Wednesday
Rain
Rain. Cloudy, with a high near 52. South wind 8 to 20 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
49°F 48°F
Wednesday Night
Rain
Rain. Cloudy, with a low around 44. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
49°F 48°F
Thursday
Rain
Rain. Cloudy, with a high near 47.
49°F 48°F
Thursday Night
Rain
Rain. Cloudy, with a low around 41.
49°F 48°F
Friday
Rain
Rain. Cloudy, with a high near 46.
49°F 48°F
Friday Night
Rain
Rain before 5am, then rain and snow likely. Mostly cloudy, with a low around 39.
49°F 48°F
Saturday
Rain And Snow Likely
Rain and snow likely. Mostly cloudy, with a high near 48.
49°F 48°F
Saturday Night
Chance Rain And Snow
A slight chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of rain and snow. Mostly cloudy, with a low around 39.
49°F 48°F
Sunday
Rain And Snow
Rain and snow. Cloudy, with a high near 50.
49°F 48°F
Sunday Night
Light Rain
Rain. Cloudy, with a low around 46.
49°F 48°F
Data provided by weather.gov