KSEA · Seattle–Tacoma International Airport — METAR & TAF

Current observation (METAR)

METAR KSEA 180253Z 31003KT 10SM SCT230 23/13 A3006 RMK AO2 SLP183 T02280133 56008

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Observed: 18 Aug 02:53 UTC · 19:53 PDT local (13 h 36 min ago)
Wind: From 310° (NW) at 3 kt
Visibility: 10 statute miles or more
Weather: No significant weather
Clouds: Scattered (3–4 oktas) at 23,000 ft
Temperature: 23°C (73°F)
Dewpoint: 13°C (55°F)
Rel. humidity: 53%
Pressure: A3006 (30.06 inHg) · QNH 1018 hPa

Remarks

AO2 Automated station with precipitation discriminator SLP183 Sea Level Pressure: 1018.3 hPa T02280133 Precise Temp: 22.8 °C, Dewpoint: 13.3 °C 56008 Pressure Tendency: Falling, then steady, 0.8 hPa change in 3 hours

Visual summary

Wind

Clouds

Temp / dewpoint

Forecast (TAF)

TAF KSEA 181457Z 1815/1918 21005KT 3/4SM BR SCT001 OVC003 FM181800 21005KT P6SM BKN012 FM181900 22006KT P6SM SCT010 BKN050 FM182100 23008KT P6SM SCT100 FM190300 22005KT P6SM SCT250

Issued 181457Z · valid 1815 → 1918

Initial 1815 to 1918

From 210° (SSW) at 5 kt. Visibility 0.75 statute miles. Mist. Scattered (3–4 oktas) at 100 ft; Overcast (8 oktas) at 300 ft
From From 181800Z

From 210° (SSW) at 5 kt. Visibility 6 statute miles. Broken (5–7 oktas) at 1,200 ft
From From 181900Z

From 220° (SW) at 6 kt. Visibility 6 statute miles. Scattered (3–4 oktas) at 1,000 ft; Broken (5–7 oktas) at 5,000 ft
From From 182100Z

From 230° (SW) at 8 kt. Visibility 6 statute miles. Scattered (3–4 oktas) at 10,000 ft
From From 190300Z

From 220° (SW) at 5 kt. Visibility 6 statute miles. Scattered (3–4 oktas) at 25,000 ft