United States · north-america · KJFK · 40.71, -74.01 · 2026-11-13 15:00:59 EST · run_1hyxg1nZGV
The published index is the median of all eleven feeds, nine of which are models. Since 2026-11-11 it is bounded to the fresh station observation within a fixed tolerance, so it can no longer follow the models away from the instruments; when that bound has to act, confidence reads low. This line is the same calculation over the measurement feeds alone - the gap shows how far the models sat from what the instruments recorded.
Free: the current consensus above and the next 3 days of forecast below. Not shown without a subscription or API credits: the consensus time series, every source's raw reading, the 16-day forecast, the last 7 days and the 5-minute observation log.
Subscribe to this city (unlimited) or use metered credits (per call, for republishing to your own customers). Need a verdict on a condition rather than the data? Open a determination - met, not met or withheld, with reasons.
Two official-grade values side by side: our METAR-derived extremes (anchored station record) and the NWS daily climate report (CLI) that US markets settle on.
| Local day | METAR high (°C) | METAR low (°C) | Record | Consensus high (°C) | Consensus low (°C) | NWS high (°C) | NWS low (°C) | NWS precip (mm) | NWS CLI | Δ high | Δ low | Δc high | Δc low |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-11-12 | 15.6 | 9.4 | final · settleable · ⛓ | 15.3 | 9.7 | 16.1 | 8.9 | 90.42 | issued↗ | -0.5 | +0.5 | -0.8 | +0.8 |
| 2026-11-11 | 16.7 | 10.0 | final · settleable · ⛓ | 15.9 | 10.0 | 17.2 | 9.4 | 0 | issued↗ | -0.5 | +0.6 | -1.3 | +0.6 |
Δ = METAR minus NWS. Expect up to about a degree: the CLI is built from the 1-minute ASOS record, and its day runs on local standard time while the METAR day follows daylight saving. ⛓ marks a record anchored on Flare. Full reports, finality, corrections and the NWS product text come from the station API. Consensus high/low = extremes of the hourly consensus index re-cut on the same station-local day (24 samples on a complete day, so it sits inside the METAR and CLI extremes by design); Δc = consensus minus NWS. Subscribers see the last 7 days. · METAR Watch · NWS CLI Watch · API
| date | tavg°C | tmax°C | tmin°C | precip | humidity | wind |
|---|---|---|---|---|---|---|
| 2026-11-13 | 5.8 | 9.5 | 3.5 | 12.7 | 91 | 4.9 |
| 2026-11-14 | 3.5 | 6.8 | 2.3 | 1.2 | 84 | 3.6 |
| 2026-11-15 | 5.4 | 9.5 | 3.7 | 0 | 67 | 5.1 |