Mercer Island, Washington
Current Conditions -  °F | °C
As of 8:53 AM on Tuesday 23 Sep 2014 (Local Time) from KBFI Reporting Station
Broken Clouds Broken Clouds  
Wind Chill: 64°   Ceiling: 11000
Heat Index: 64°   Visibility: 10mi
Dew Point: 58°   Wind: 5mph
Humidity: 80%   Direction: 140°SE
Pressure: 29.83"   Gusts: NA
Location:  47.58°N, 122.21°W
Report Text: KBFI 231553Z 14004KT 10SM BKN110 18/14 A2983 RMK AO2 SLP101 T01780144
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 70° - Lo 61°
10 AM
Showers
Showers
63°
11 AM
Showers
Showers
64°
12 PM
Few Showers
Few Showers
66°
1 PM
Cloudy
Cloudy
67°
2 PM
Few Showers
Few Showers
68°
3 PM
Showers
Showers
69°
Weather Maps
Daily Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
sep
23
Showers
Showers
70°
61°
sep
24
AM Rain
AM Rain
72°
56°
sep
25
Showers
Showers
71°
53°
sep
26
M Sunny
M Sunny
71°
51°
sep
27
P Cloudy
P Cloudy
69°
53°
sep
28
Showers
Showers
68°
54°
sep
29
Showers
Showers
67°
51°
sep
30
Showers
Showers
64°
49°
oct
01
P Cloudy
P Cloudy
68°
51°
oct
02
P Cloudy
P Cloudy
68°
49°
Details for Tuesday, September 23
Considerable cloudiness with occasional rain showers. High around 70F. Winds SSE at 5 to 10 mph. Chance of rain 60%.
Evening: Rain. Low 61F. Winds SSE at 5 to 10 mph. Chance of rain 100%. Rainfall around a half an inch.
UV Index: 2 (Low)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 97%
Cloud Coverage
Sunrise: 6:57 AM
Sunset: 7:04 PM
 
Moonrise: 6:26 AM
Moonset: 6:44 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSE
Direction: SSE (159°)
Speed: 8Mph(14Km, 10Kts)
Details for Wednesday, September 24
Rain ending early. Breaks of sun in the afternoon. High 72F. Winds SSW at 10 to 15 mph. Chance of rain 80%.
Evening: Mostly cloudy during the evening. A few showers developing late. Low 56F. Winds light and variable. Chance of rain 40%.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 83%
Cloud Coverage
Sunrise: 6:58 AM
Sunset: 7:02 PM
 
Moonrise: 7:27 AM
Moonset: 7:10 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  SSW
Direction: SSW (195°)
Speed: 11Mph(18Km, 13Kts)
Details for Thursday, September 25
Chance of showers. Highs in the low 70s and lows in the low 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 58%
Cloud Coverage
Sunrise: 6:59 AM
Sunset: 7:00 PM
 
Moonrise: 8:30 AM
Moonset: 7:38 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (177°)
Speed: 8Mph(12Km, 9Kts)
Details for Friday, September 26
A few clouds. Highs in the low 70s and lows in the low 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 19%
Cloud Coverage
Sunrise: 7:01 AM
Sunset: 6:58 PM
 
Moonrise: 9:33 AM
Moonset: 8:09 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (261°)
Speed: 6Mph(9Km, 7Kts)
Details for Saturday, September 27
Mix of sun and clouds. Highs in the upper 60s and lows in the low 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 27%
Cloud Coverage
Sunrise: 7:02 AM
Sunset: 6:56 PM
 
Moonrise: 10:37 AM
Moonset: 8:44 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNW
Direction: NNW (342°)
Speed: 7Mph(11Km, 8Kts)
Details for Sunday, September 28
Showers. Highs in the upper 60s and lows in the mid 50s.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 80%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 71%
Cloud Coverage
Sunrise: 7:03 AM
Sunset: 6:54 PM
 
Moonrise: 11:39 AM
Moonset: 9:24 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (199°)
Speed: 9Mph(14Km, 10Kts)
Details for Monday, September 29
Chance of showers. Highs in the upper 60s and lows in the low 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 48%
Cloud Coverage
Sunrise: 7:05 AM
Sunset: 6:52 PM
 
Moonrise: 12:41 PM
Moonset: 10:11 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (199°)
Speed: 10Mph(16Km, 11Kts)
Details for Tuesday, September 30
Showers possible. Highs in the mid 60s and lows in the upper 40s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 48%
Cloud Coverage
Sunrise: 7:06 AM
Sunset: 6:50 PM
 
Moonrise: 1:38 PM
Moonset: 11:06 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (244°)
Speed: 6Mph(9Km, 6Kts)
Details for Wednesday, October 01
Times of sun and clouds. Highs in the upper 60s and lows in the low 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 50%
Cloud Coverage
Sunrise: 7:07 AM
Sunset: 6:48 PM
 
Moonrise: 2:30 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  WSW
Direction: WSW (249°)
Speed: 6Mph(9Km, 6Kts)
Details for Thursday, October 02
Partly cloudy. Highs in the upper 60s and lows in the upper 40s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 47%
Cloud Coverage
Sunrise: 7:09 AM
Sunset: 6:46 PM
 
Moonrise: 3:17 PM
Moonset: 12:08 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SW
Direction: SW (215°)
Speed: 4Mph(7Km, 5Kts)
Daily Forecast Chart
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