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      Elev 139 ft, 47.446 °N 122.276 °W

      SeaTac, WA

      Tue, Oct 13, 2026
      Tonight
      Tue 10/13
      Low 45°f
      13% Precip. / 0 in
      Cloudy. Low around 45F. Winds SSE at 5 to 10 mph.
      Tomorrow
      Wed 10/14
      High 62°f
      1% Precip. / 0 in
      Mostly cloudy. High 62F. Winds SSW at 5 to 10 mph.
      Sunrise 7:25 AM
      Sunset 6:24 PM
      Moonrise 11:10 AM
      Moonset 7:23 PM
      Waxing Crescent, 9% visible
      Hourly Forecast
      Now
      47°
      4AM
      47°
      5AM
      47°
      6AM
      47°
      7AM
      48°
      7:25AM
      Sunrise
      8AM
      48°
      9AM
      49°
      10AM
      52°
      11AM
      54°
      12PM
      56°
      1PM
      57°
      2PM
      58°
      3PM
      60°
      4PM
      60°
      5PM
      60°
      6PM
      59°
      6:24PM
      Sunset
      7PM
      57°
      8PM
      57°
      9PM
      57°
      10PM
      57°
      11PM
      56°
      12AM
      55°
      1AM
      55°
      2AM
      55°
      3AM
      55°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      4:00 am
      Mostly Cloudy
      47°F 43°F 1% 0in 75% 39°F 75% 7 mph SSE 30.12in
      5:00 am
      Mostly Cloudy
      47°F 44°F 9% 0in 79% 40°F 76% 6 mph SSE 30.13in
      6:00 am
      Mostly Cloudy
      47°F 44°F 1% 0in 68% 40°F 75% 6 mph SSE 30.14in
      7:00 am
      Mostly Cloudy
      48°F 46°F 1% 0in 77% 39°F 72% 5 mph SSE 30.16in
      8:00 am
      Mostly Cloudy
      48°F 46°F 1% 0in 79% 39°F 70% 5 mph SSE 30.17in
      9:00 am
      Mostly Cloudy
      49°F 47°F 1% 0in 78% 39°F 67% 5 mph SSE 30.19in
      10:00 am
      Mostly Cloudy
      52°F 50°F 0% 0in 75% 38°F 60% 5 mph S 30.2in
      11:00 am
      Cloudy
      54°F 53°F 0% 0in 84% 39°F 57% 5 mph S 30.2in
      12:00 pm
      Mostly Cloudy
      56°F 54°F 0% 0in 77% 39°F 53% 6 mph S 30.2in
      1:00 pm
      Mostly Cloudy
      57°F 56°F 0% 0in 76% 39°F 52% 6 mph SSW 30.2in
      2:00 pm
      Cloudy
      58°F 57°F 0% 0in 87% 39°F 49% 6 mph SSW 30.19in
      3:00 pm
      Cloudy
      60°F 59°F 0% 0in 84% 39°F 46% 6 mph SW 30.19in
      4:00 pm
      Cloudy
      60°F 60°F 0% 0in 82% 39°F 45% 6 mph SSW 30.18in
      5:00 pm
      Cloudy
      60°F 59°F 0% 0in 85% 40°F 48% 6 mph SW 30.19in
      6:00 pm
      Cloudy
      59°F 58°F 0% 0in 87% 41°F 52% 5 mph SW 30.19in
      7:00 pm
      Cloudy
      57°F 57°F 0% 0in 88% 41°F 56% 4 mph SSW 30.2in
      8:00 pm
      Cloudy
      57°F 57°F 0% 0in 86% 42°F 56% 5 mph SSW 30.21in
      9:00 pm
      Cloudy
      57°F 56°F 0% 0in 85% 42°F 58% 6 mph SSW 30.21in
      10:00 pm
      Cloudy
      57°F 56°F 0% 0in 92% 43°F 60% 6 mph S 30.22in
      11:00 pm
      Cloudy
      56°F 55°F 2% 0in 91% 44°F 64% 7 mph S 30.21in
      Additional Conditions
      1. Pressure 30.12 in
      2. Visibility 10 miles
      3. Clouds Mostly Cloudy
      4. Dew Point39°F
      5. Humidity 73%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KSEA Station History
      Almanac for October 13, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 60°F 61°F 75°F 2022
      4. Low 45°F 48°F 35°F 1954
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.5 in -
      7. Snow 0 in 0 in -
      Almanac for October 14, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 64°F 61°F 80°F
      4. Low 52°F 47°F 36°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:25 AM 6:24 PM
      3. Civil Twilight 6:54 AM 6:55 PM
      4. Nautical Twilight 6:18 AM 7:31PM
      5. Astronomical Twilight 5:43 AM 8:06 PM
      1. Length of Visible Light 12h 1m
      2. Length of Day 10h 59m
      3. Tomorrow will be 3 minutes 19 seconds shorter
      1. Moon 11:10 AM 7:23 PM
      2. Waxing Crescent9% of the Moon is Illuminated
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 8
      New Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary