Weather at San Francisco International Airport (SFO)
San Francisco, California KSFO #10 US airport by passengers
Official aviation observations and forecasts for SFO.
- FAA status
- No delays reported Updated 3 min ago
- Weather now
- VFR 62°F Observed 22 min ago
- Late departures
- 34.2%May 2026 to July 2026
- Security line
- No recent reportsAdd yours
Current conditions at SFO
VFR
62°F17°C
Good visibility and high cloud base. Normal operations are typical.
- Wind
- 290° 10 mph
- Visibility
- 10+ mi
- Clouds
- FEW 4,300 ft, FEW 12,000 ft, SCT 15,000 ft, BKN 18,000 ft
- Ceiling
- 18,000 ft
- Pressure
- 29.85 inHg
METARMETAR KSFO 312356Z 29009KT 10SM FEW043 FEW120 SCT150 BKN180 17/08 A2985 RMK AO2 SLP109 T01670083 10183 20161 56015
TAFTAF KSFO 312322Z 0100/0206 29012KT P6SM BKN150 BKN200 FM010400 25006KT P6SM SCT100 FM010700 27007KT 6SM -SHRA SCT025 BKN050 FM011400 31006KT P6SM BKN040 FM011800 31012KT P6SM SCT030 SCT250 FM020000 28015KT P6SM FEW250
Source: NOAA Aviation Weather Center. Observed 22 min ago.
Active weather alerts
- Coastal Flood AdvisoryCoastal Flood Advisory issued October 28 at 12:20AM PDT until October 31 at 6:00PM PDT by NWS San Francisco CA
Forecast for the SFO area
Today67°F
Sunny
6 to 16 mph NNW · 0% rain
Sunny
6 to 16 mph NNW · 0% rain
Tonight54°F
Mostly Cloudy
2 to 15 mph SW · 0% rain
Mostly Cloudy
2 to 15 mph SW · 0% rain
Thursday67°F
Mostly Cloudy
0 to 9 mph ESE · 0% rain
Mostly Cloudy
0 to 9 mph ESE · 0% rain
Thursday Night54°F
Mostly Cloudy
6 to 9 mph WSW · 0% rain
Mostly Cloudy
6 to 9 mph WSW · 0% rain
Friday66°F
Sunny
5 to 18 mph W · 0% rain
Sunny
5 to 18 mph W · 0% rain
Friday Night53°F
Partly Cloudy
1 to 18 mph WNW · 5% rain
Partly Cloudy
1 to 18 mph WNW · 5% rain
Saturday63°F
Mostly Cloudy then Slight Chance Light Rain
1 to 8 mph WNW · 18% rain
Mostly Cloudy then Slight Chance Light Rain
1 to 8 mph WNW · 18% rain
Saturday Night54°F
Slight Chance Light Rain
5 to 8 mph NW · 20% rain
Slight Chance Light Rain
5 to 8 mph NW · 20% rain
Source: National Weather Service. Updated 3 d ago.
Runways
| Runway | Length |
|---|---|
| 10L/28R | 11,870 ft |
| 10R/28L | 11,381 ft |
| 1R/19L | 8,660 ft |
| 1L/19R | 7,650 ft |
Source: OurAirports (public domain). Runway data can lag behind construction closures.
Air traffic frequencies
| Service | Description | MHz |
|---|---|---|
| ATIS | ATIS | 113.700 |
| CLD | CLNC DEL | 118.200 |
| GND | GND | 121.800 |
| TWR | TWR | 120.500 |
| APP | NORCAL APP | 128.325 |
| APP | NORCAL APP SECONDARY | 133.950 |
| APP | NORCAL APP INITIAL CONTACT | 134.500 |
| DEP | NORCAL DEP NW-EAST | 120.900 |
| DEP | NORCAL DEP SE-WEST | 135.100 |