Additional Conditions
- Pressure 29.96 in
- Visibility 10 miles
- Clouds Partly Cloudy
- Dew Point55°F
- Humidity 69%
- Rainfall 0 in
- Snow Depth 0 in
KSEA Station History
Almanac for August 20, 2026
- Forecast Average Record
- High 82°F 77°F 91°F 2016
- Low 55°F 57°F 45°F 1945
- Precipitation 0 in 4 in -
- Snow 0 in 0 in -
Almanac for August 21, 2026
- Forecast Average Record
- High 84°F 77°F 91°F
- Low 55°F 57°F 44°F
Astronomy
- Sun Rise Set
- Actual Time 6:12 AM 8:12 PM
- Civil Twilight 5:39 AM 8:45 PM
- Nautical Twilight 4:58 AM 9:25PM
- Astronomical Twilight 4:12 AM 10:10 PM
- Length of Visible Light 15h 5m
- Length of Day 13h 59m
- Tomorrow will be 3 minutes 9 seconds shorter
- Moon 3:42 PM 11:28 PM
- Waxing Gibbous58% of the Moon is Illuminated
Sep 4
Waning Half Last Qtr
Sep 18
Waxing Half First Qtr