Hazardous Weather Conditions
Current conditions at
Renton Municipal Airport (KRNT)
Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.light rain,mist
48°F
9°C
| Humidity | 93% |
| Wind Speed | N 0 MPH |
| Barometer | 30.13 in (1020.32 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 5.00 mi |
| Last update | 11 Dec 05:20 AM PST |
Extended Forecast for
2 Miles S Mercer Island WA
Flood Watch December 11, 05:30am until December 12, 04:00pm
NOW until 4:00pm Fri

Flood Watch
Overnight

Low: 50 °F
Rain and
Patchy FogThursday
High: 53 °F
Rain and
Patchy Fog
then Rain
Likely and
Patchy FogThursday Night

Low: 48 °F
Rain Likely
and Patchy
FogFriday

High: 57 °F
Chance Rain
Friday Night
Low: 48 °F
Chance Rain
then Mostly
CloudySaturday

High: 57 °F
Partly Sunny
Saturday Night

Low: 49 °F
Rain Likely
Sunday

High: 56 °F
Rain Likely
Detailed Forecast
Overnight
Rain. Patchy fog. Low around 50. Northeast wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, mainly before 11am. Patchy fog. High near 53. Light east northeast wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain likely, mainly before 7pm. Patchy fog before 11pm, then patchy fog after midnight. Otherwise, cloudy, with a low around 48. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of rain. Cloudy, with a high near 57. South southwest wind 3 to 6 mph.
Friday Night
A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 48. South wind around 5 mph.
Saturday
Partly sunny, with a high near 57.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Sunday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 56.
Sunday Night
Rain. Cloudy, with a low around 50.
Monday
Rain. Cloudy, with a high near 59.
Monday Night
Rain. Cloudy, with a low around 46.
Tuesday
Rain. Cloudy, with a high near 52.
Tuesday Night
Rain. Cloudy, with a low around 43.
Wednesday
Rain. Cloudy, with a high near 49.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles S Mercer Island WA
47.54°N 122.2°W (Elev. 3 ft)
47.54°N 122.2°W (Elev. 3 ft)
3:45 am PST Dec 11, 2025
5am PST Dec 11, 2025-6pm PST Dec 17, 2025



