Seatac, Washington
Current Conditions -  °F | °C
As of 3:53 PM on Monday 01 Sep 2014 (Local Time) from KSEA Reporting Station
Few Clouds Few Clouds  
Wind Chill: 73°   Ceiling: Unl
Heat Index: 73°   Visibility: 10mi
Dew Point: 53°   Wind: 8mph
Humidity: 49%   Direction: 220°SW
Pressure: 30.05"   Gusts: NA
Location:  47.45°N, 122.308°W
Report Text: KSEA 012253Z 22007KT 10SM FEW040 23/12 A3005 RMK AO2 SLP180 T02280117 $
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 72° - Lo 56°
5 PM
P Cloudy
P Cloudy
72°
6 PM
P Cloudy
P Cloudy
70°
7 PM
P Cloudy
P Cloudy
69°
8 PM
P Cloudy
P Cloudy
67°
9 PM
P Cloudy
P Cloudy
65°
10 PM
M Cloudy
M Cloudy
64°
Weather Maps
Daily Forecast -  °F | °C
mon tue wed thu fri sat sun mon tue wed
sep
01
P Cloudy
P Cloudy
72°
56°
sep
02
PM Showers
PM Showers
66°
52°
sep
03
M Sunny
M Sunny
70°
52°
sep
04
Sunny
Sunny
76°
53°
sep
05
Sunny
Sunny
79°
55°
sep
06
Sunny
Sunny
82°
56°
sep
07
M Sunny
M Sunny
78°
56°
sep
08
Few Showers
Few Showers
68°
53°
sep
09
P Cloudy
P Cloudy
73°
52°
sep
10
Sunny
Sunny
74°
53°
Details for Monday, September 01
Plenty of sunshine. High 72F. Winds light and variable.
Evening: Partly cloudy early with increasing clouds overnight. Low 56F. Winds light and variable.
UV Index: 2 (Low)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 6:28 AM
Sunset: 7:49 PM
 
Moonrise: 1:46 PM
Moonset: 11:25 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (39°)
Speed: 5Mph(9Km, 6Kts)
Details for Tuesday, September 02
Considerable cloudiness. Occasional rain showers in the afternoon. High 66F. Winds SSW at 10 to 15 mph. Chance of rain 50%.
Evening: Rain showers early with clearing later at night. Low 52F. Winds S at 5 to 10 mph. Chance of rain 50%.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 72%
Cloud Coverage
Sunrise: 6:29 AM
Sunset: 7:47 PM
 
Moonrise: 2:48 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  SSW
Direction: SSW (194°)
Speed: 11Mph(18Km, 13Kts)
Details for Wednesday, September 03
A few clouds. Highs in the low 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 6:31 AM
Sunset: 7:45 PM
 
Moonrise: 3:45 PM
Moonset: 12:16 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (248°)
Speed: 6Mph(9Km, 6Kts)
Details for Thursday, September 04
Mainly sunny. Highs in the mid 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:32 AM
Sunset: 7:43 PM
 
Moonrise: 4:37 PM
Moonset: 1:15 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (3°)
Speed: 9Mph(15Km, 11Kts)
Details for Friday, September 05
Sunny. Highs in the upper 70s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:33 AM
Sunset: 7:41 PM
 
Moonrise: 5:23 PM
Moonset: 2:22 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (5°)
Speed: 9Mph(14Km, 10Kts)
Details for Saturday, September 06
Abundant sunshine. Highs in the low 80s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:35 AM
Sunset: 7:39 PM
 
Moonrise: 6:04 PM
Moonset: 3:35 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (360°)
Speed: 7Mph(11Km, 8Kts)
Details for Sunday, September 07
A few clouds. Highs in the upper 70s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 17%
Cloud Coverage
Sunrise: 6:36 AM
Sunset: 7:37 PM
 
Moonrise: 6:41 PM
Moonset: 4:52 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (198°)
Speed: 6Mph(9Km, 7Kts)
Details for Monday, September 08
Few showers. Highs in the upper 60s and lows in the low 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 71%
Cloud Coverage
Sunrise: 6:37 AM
Sunset: 7:35 PM
 
Moonrise: 7:15 PM
Moonset: 6:10 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SW
Direction: SW (230°)
Speed: 6Mph(10Km, 7Kts)
Details for Tuesday, September 09
Mix of sun and clouds. Highs in the low 70s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
Cloud Coverage
Sunrise: 6:39 AM
Sunset: 7:33 PM
 
Moonrise: 7:48 PM
Moonset: 7:28 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  SW
Direction: SW (229°)
Speed: 7Mph(11Km, 8Kts)
Details for Wednesday, September 10
Abundant sunshine. Highs in the mid 70s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 11%
Cloud Coverage
Sunrise: 6:40 AM
Sunset: 7:30 PM
 
Moonrise: 8:21 PM
Moonset: 8:46 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (260°)
Speed: 6Mph(10Km, 7Kts)
Daily Forecast Chart
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