KSFO · San Francisco International Airport — METAR & TAF

Current observation (METAR)

METAR KSFO 172056Z 28013KT 10SM FEW006 SCT100 BKN200 22/14 A3004 RMK AO2 SLP174 T02170139 56008

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Observed: 17 Aug 20:56 UTC · 13:56 PDT local (2 h 18 min ago)
Wind: From 280° (W) at 13 kt
Visibility: 10 statute miles or more
Weather: No significant weather
Clouds: Few (1–2 oktas) at 600 ft
Scattered (3–4 oktas) at 10,000 ft
Broken (5–7 oktas) at 20,000 ft
Temperature: 22°C (72°F)
Dewpoint: 14°C (57°F)
Rel. humidity: 60%
Pressure: A3004 (30.04 inHg) · QNH 1017 hPa

Remarks

AO2 Automated station with precipitation discriminator SLP174 Sea Level Pressure: 1017.4 hPa T02170139 Precise Temp: 21.7 °C, Dewpoint: 13.9 °C 56008 Pressure Tendency: Falling, then steady, 0.8 hPa change in 3 hours

Visual summary

Wind

Clouds

Temp / dewpoint

Forecast (TAF)

TAF KSFO 172059Z 1721/1824 29016KT P6SM FEW006 SCT100 BKN200 FM180600 29008KT P6SM FEW005 SCT010 FM180900 29008KT P6SM FEW005 OVC010 FM181800 32010KT P6SM FEW010 BKN250 FM182100 31014KT P6SM SCT250

Issued 172059Z · valid 1721 → 1824

Initial 1721 to 1824

From 290° (WNW) at 16 kt. Visibility 6 statute miles. Few (1–2 oktas) at 600 ft; Scattered (3–4 oktas) at 10,000 ft; Broken (5–7 oktas) at 20,000 ft
From From 180600Z

From 290° (WNW) at 8 kt. Visibility 6 statute miles. Few (1–2 oktas) at 500 ft; Scattered (3–4 oktas) at 1,000 ft
From From 180900Z

From 290° (WNW) at 8 kt. Visibility 6 statute miles. Few (1–2 oktas) at 500 ft; Overcast (8 oktas) at 1,000 ft
From From 181800Z

From 320° (NW) at 10 kt. Visibility 6 statute miles. Few (1–2 oktas) at 1,000 ft; Broken (5–7 oktas) at 25,000 ft
From From 182100Z

From 310° (NW) at 14 kt. Visibility 6 statute miles. Scattered (3–4 oktas) at 25,000 ft