Wire

Sourced developments at US airports: what the FAA reports at every airport, and what we measure and our model forecasts at the busiest ones.

Partly stale · checked FAA NAS status 223 h staleForecast cycle 86 minLightning 223 h staleWeather observations no data staleFAA surface data 4 minFAA flight data 4 min

FAA NAS status is stale (223 h old). No FAA restriction can start or end on the wire until it is fresh again.

Lightning is stale (223 h old). Lightning items are paused; thunderstorm items still come from official observations.

Weather observations is stale. Weather items are paused until it is fresh again; missing observations never end a weather event.

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Passenger events at your flight's airports

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Metro areas

Departures: events affecting flights leaving the airport. Arrivals: flights going to it.

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Status
Published
Forecast horizon
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“Today” and dates above start at midnight in this zone. Each item shows its airport’s local time; hover a time for UTC.

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Type: Weather ×Airport: SMF × Clear filters
PST, Nov 3 9 days ago
Confirmed Informational Resolved Resolution Weather SMF arrivals and departures

Official observation no longer reports low cloud or visibility at Sacramento

What changed: low cloud or visibility → no longer reported

No official weather observation (METAR) for Sacramento (SMF) in the last 50 minutes reports low cloud or visibility; it was last reported at 6:53 PM PST. The latest, at 7:39 PM PST, reports ceiling 8500 ft, visibility 10 mi or more, wind 9 kt.

Observed 7:39 PM PST

PST, Nov 3 9 days ago
Confirmed Informational Resolved Resolution Weather SMF arrivals and departures

Official observation no longer reports low cloud or visibility at Sacramento

What changed: low cloud or visibility → no longer reported

No official weather observation (METAR) for Sacramento (SMF) in the last 50 minutes reports low cloud or visibility; it was last reported at 2:53 PM PST. The latest, at 3:28 PM PST, reports mist, ceiling 3700 ft, visibility 6 mi, wind 5 kt.

Observed 3:28 PM PST

PST, Nov 3 9 days ago
Confirmed Informational Resolved Resolution Weather SMF arrivals and departures

Official observation no longer reports low cloud or visibility at Sacramento

What changed: low cloud or visibility → no longer reported

No official weather observation (METAR) for Sacramento (SMF) in the last 50 minutes reports low cloud or visibility; it was last reported at 11:53 AM PST. The latest, at 12:27 PM PST, reports mist, ceiling 5000 ft, visibility 3 mi, wind 6 kt.

Observed 12:27 PM PST

PST, Nov 3 9 days ago
Confirmed Informational Resolved Resolution Weather SMF arrivals and departures

Official observation no longer reports low cloud or visibility at Sacramento

What changed: low cloud or visibility → no longer reported

No official weather observation (METAR) for Sacramento (SMF) in the last 50 minutes reports low cloud or visibility; it was last reported at 10:53 AM PST. The latest, at 11:26 AM PST, reports haze, ceiling 6500 ft, visibility 6 mi, wind 0 kt.

Observed 11:26 AM PST

PDT, Oct 27 16 days ago
Confirmed Informational Resolved Resolution Weather SMF arrivals and departures

Official observation no longer reports low cloud or visibility at Sacramento

What changed: very low cloud or visibility → no longer reported

No official weather observation (METAR) for Sacramento (SMF) in the last 50 minutes reports low cloud or visibility; it was last reported at 9:53 AM PDT. The latest, at 10:28 AM PDT, reports no ceiling, visibility 10 mi or more, wind 5 kt.

Observed 10:28 AM PDT

PDT, Oct 23 20 days ago
Confirmed Informational Resolved Resolution Weather SMF arrivals and departures

Official observation no longer reports low cloud or visibility at Sacramento

What changed: low cloud or visibility → no longer reported

No official weather observation (METAR) for Sacramento (SMF) in the last 50 minutes reports low cloud or visibility; it was last reported at 10:53 AM PDT. The latest, at 11:08 AM PDT, reports ceiling 3000 ft, visibility 7 mi, wind 9 kt.

Observed 11:08 AM PDT

PDT, Oct 23 20 days ago
Confirmed Informational Resolved Resolution Weather SMF arrivals and departures

Official observation no longer reports low cloud or visibility at Sacramento

What changed: low cloud or visibility → no longer reported

No official weather observation (METAR) for Sacramento (SMF) in the last 50 minutes reports low cloud or visibility; it was last reported at 5:11 AM PDT. The latest, at 5:53 AM PDT, reports ceiling 1200 ft, visibility 10 mi or more, wind 3 kt.

Observed 5:53 AM PDT

PDT, Oct 22 21 days ago
Confirmed Informational Resolved Resolution Weather SMF arrivals and departures

Official observation no longer reports low cloud or visibility at Sacramento

What changed: low cloud or visibility → no longer reported

No official weather observation (METAR) for Sacramento (SMF) in the last 50 minutes reports low cloud or visibility; it was last reported at 2:53 PM PDT. The latest, at 3:53 PM PDT, reports ceiling 9500 ft, visibility 10 mi or more, wind 5 kt.

Observed 3:53 PM PDT

PDT, Oct 22 21 days ago
Confirmed Informational Resolved Resolution Weather SMF arrivals and departures

Official observation no longer reports low cloud or visibility at Sacramento

What changed: low cloud or visibility → no longer reported

No official weather observation (METAR) for Sacramento (SMF) in the last 50 minutes reports low cloud or visibility; it was last reported at 11:53 AM PDT. The latest, at 12:44 PM PDT, reports light rain; mist, ceiling 1700 ft, visibility 6 mi, wind 0 kt.

Observed 12:44 PM PDT

PDT, Oct 21 22 days ago
Confirmed Informational Resolved Resolution Weather SMF arrivals and departures

Official observation no longer reports thunderstorm or nearby lightning at Sacramento

What changed: thunderstorm → no longer reported

No official weather observation (METAR) for Sacramento (SMF) in the last 50 minutes reports a thunderstorm; it was last reported at 6:53 AM PDT. The latest, at 7:06 AM PDT, reports ceiling 10000 ft, visibility 10 mi or more, wind 5 kt. NOAA’s GOES satellite lightning data shows no flash within 10 nm of Sacramento in the 30 minutes to 7:43 AM PDT.

Observed 7:06 AM PDTLightning ≤10 nm 0 in 15 min

Each item is the latest update matching your filters; the event’s current status is on its chip. All updates shows the full chronological wire.

Confirmed
An official source (the FAA) reports it. We attribute it; we don’t independently verify it.
Observed
We measured it from FAA flight data: window, sample size and the typical level are on the item.
Forecast
Our model predicts it, with its probability, target, horizon and model version. It has not happened. How accurate is it?

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