Mercer Island, Washington
Current Conditions -  °F | °C
As of 6:53 PM on Monday 01 Sep 2014 (Local Time) from KBFI Reporting Station
Broken Clouds Broken Clouds  
Wind Chill: 75°   Ceiling: 4700
Heat Index: 75°   Visibility: 10mi
Dew Point: 54°   Wind: 5mph
Humidity: 48%   Direction: 110°ESE
Pressure: 29.99"   Gusts: NA
Location:  47.58°N, 122.21°W
Report Text: KBFI 020153Z 11004KT 10SM BKN047 BKN085 24/12 A2999 RMK AO2 SLP154 T02390122
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 73° - Lo 57°
8 PM
M Cloudy
M Cloudy
69°
9 PM
M Cloudy
M Cloudy
67°
10 PM
M Cloudy
M Cloudy
66°
11 PM
M Cloudy
M Cloudy
65°
12 AM
M Cloudy
M Cloudy
63°
1 AM
M Cloudy
M Cloudy
62°
Weather Maps
Daily Forecast -  °F | °C
mon tue wed thu fri sat sun mon tue wed
sep
01
M Cloudy
M Cloudy
73°
57°
sep
02
PM Showers
PM Showers
68°
53°
sep
03
P Cloudy
P Cloudy
72°
52°
sep
04
Sunny
Sunny
78°
53°
sep
05
Sunny
Sunny
81°
55°
sep
06
Sunny
Sunny
84°
57°
sep
07
Sunny
Sunny
81°
58°
sep
08
AM Showers
AM Showers
71°
55°
sep
09
P Cloudy
P Cloudy
74°
53°
sep
10
Sunny
Sunny
76°
54°
Details for Monday, September 01 (Evening)
Evening: Mostly cloudy. Low 57F. Winds light and variable.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 70%
Cloud Coverage
Sunrise: 6:27 AM
Sunset: 7:48 PM
 
Moonrise: 1:46 PM
Moonset: 11:24 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (41°)
Speed: 4Mph(6Km, 5Kts)
Details for Tuesday, September 02
Considerable cloudiness. Occasional rain showers in the afternoon. High 68F. Winds SSW at 10 to 15 mph. Chance of rain 50%.
Evening: Rain showers early with clearing later at night. Low 53F. Winds S at 5 to 10 mph. Chance of rain 50%.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 71%
Cloud Coverage
Sunrise: 6:29 AM
Sunset: 7:46 PM
 
Moonrise: 2:47 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  SSW
Direction: SSW (192°)
Speed: 11Mph(18Km, 13Kts)
Details for Wednesday, September 03
Partly cloudy. Highs in the low 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 30%
Cloud Coverage
Sunrise: 6:30 AM
Sunset: 7:44 PM
 
Moonrise: 3:44 PM
Moonset: 12:15 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (249°)
Speed: 5Mph(9Km, 6Kts)
Details for Thursday, September 04
Abundant sunshine. Highs in the upper 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:31 AM
Sunset: 7:42 PM
 
Moonrise: 4:37 PM
Moonset: 1:14 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (360°)
Speed: 9Mph(15Km, 11Kts)
Details for Friday, September 05
Abundant sunshine. Highs in the low 80s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:33 AM
Sunset: 7:40 PM
 
Moonrise: 5:23 PM
Moonset: 2:21 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (4°)
Speed: 9Mph(14Km, 10Kts)
Details for Saturday, September 06
Abundant sunshine. Highs in the mid 80s and lows in the upper 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:34 AM
Sunset: 7:38 PM
 
Moonrise: 6:04 PM
Moonset: 3:34 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (4°)
Speed: 7Mph(12Km, 8Kts)
Details for Sunday, September 07
Sunshine. Highs in the low 80s and lows in the upper 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 6%
Cloud Coverage
Sunrise: 6:35 AM
Sunset: 7:36 PM
 
Moonrise: 6:41 PM
Moonset: 4:51 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (198°)
Speed: 5Mph(9Km, 6Kts)
Details for Monday, September 08
Morning showers. Highs in the low 70s and lows in the mid 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 72%
Cloud Coverage
Sunrise: 6:37 AM
Sunset: 7:34 PM
 
Moonrise: 7:15 PM
Moonset: 6:10 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SW
Direction: SW (216°)
Speed: 6Mph(10Km, 7Kts)
Details for Tuesday, September 09
Partly cloudy. Highs in the mid 70s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 44%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 7:32 PM
 
Moonrise: 7:48 PM
Moonset: 7:28 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  SW
Direction: SW (233°)
Speed: 6Mph(10Km, 7Kts)
Details for Wednesday, September 10
Sunshine. Highs in the mid 70s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 15%
Cloud Coverage
Sunrise: 6:39 AM
Sunset: 7:30 PM
 
Moonrise: 8:21 PM
Moonset: 8:45 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (252°)
Speed: 6Mph(10Km, 7Kts)
Daily Forecast Chart
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