CURRENT FORECAST (+2h / +3h / +6h)
──────────────────────────────────────────────────────────────────────────────────────────
STATION METAR VIS SPREAD +2h +3h +6h
──────────────────────────────────────────────────────────────────────────────────────────
KJFK 03:51Z 10.0mi 1.0C (low) 0.8% (low) 4.2% (low) 12.3%
↳ Top feature: Current Visibility
Latest METAR KJFK 100351Z 24007KT 10SM BKN016 BKN031 BKN130 OVC170 23/22 A2983 RMK SLP097 T02330222=
──────────────────────────────────────────────────────────────────────────────────────────
EGLL 03:50Z 6.2mi 6.0C (low) 0.2% (low) 0.8% (low) 0.5%
↳ Top feature: Current Visibility
Latest METAR EGLL 100350Z AUTO 09004KT 9999 NCD 21/15 Q1016=
──────────────────────────────────────────────────────────────────────────────────────────
KSFO 03:56Z 10.0mi 3.0C (low) 0.0% (low) 0.0% (low) 0.0%
↳ Top feature: Tasa de Enfriamiento
Latest METAR KSFO 100356Z 29016KT 10SM FEW003 SCT010 14/11 A2990 RMK AO2 SLP125 T01390111=
──────────────────────────────────────────────────────────────────────────────────────────
CYYT 03:00Z 0.4mi 0.0C (high) 97.8% (high) 94.6% (high) 77.0%
↳ Top feature: Current Visibility
Latest METAR CYYT 100300Z 05005KT 3/8SM R16/2000V2400FT/N R10/2400V2800FT/N -DZ FG VV002 12/12 A2968 RMK FG8 SLP055=
──────────────────────────────────────────────────────────────────────────────────────────
CYWG 04:00Z 15.0mi 3.0C (low) 0.2% (low) 0.7% (low) 1.2%
↳ Top feature: Current Visibility
Latest METAR CYWG 100400Z 16009KT 15SM FEW250 19/16 A2982 RMK CI1 CI TR SLP102 DENSITY ALT 1600FT=
──────────────────────────────────────────────────────────────────────────────────────────
CYUL 04:00Z 15.0mi 1.0C (low) 3.9% (low) 4.1% (low) 5.3%
↳ Top feature: Current Visibility
Latest METAR CYUL 100400Z VRB02KT 15SM -RA FEW015 SCT022 BKN045 OVC090 20/19 A2976 RMK SC1SC3SC2AC2 SLP078 DENSITY ALT 900FT=
──────────────────────────────────────────────────────────────────────────────────────────
SCEL 04:00Z 4.3mi 10.0C (low) 2.7% (low) 15.8% (low) 1.7%
↳ Top feature: Relative Humidity
Latest METAR SCEL 100400Z VRB02KT 7000 BKN120 BKN150 12/02 Q1017 NOSIG=
──────────────────────────────────────────────────────────────────────────────────────────
SCVM 04:00Z 10.0mi 11.0C (low) 0.0% (low) 0.0% (low) 0.1%
↳ Top feature: Current Visibility
Latest METAR SCVM 100400Z 16004KT CAVOK 14/03 Q1017=
──────────────────────────────────────────────────────────────────────────────────────────
SAEZ 04:00Z 10.0mi 3.0C (low) 0.2% (low) 0.1% (low) 1.5%
↳ Top feature: Current Visibility
Latest METAR SAEZ 100400Z 13005KT CAVOK 11/08 Q1016 NOSIG=
──────────────────────────────────────────────────────────────────────────────────────────
SPJC 04:00Z 6.2mi 3.0C (low) 0.3% (low) 0.2% (low) 0.9%
↳ Top feature: Current Visibility
Latest METAR SPJC 100400Z 14006KT 9999 FEW007 BKN025 21/18 Q1012 NOSIG RMK PP000=
──────────────────────────────────────────────────────────────────────────────────────────
IFR: visibility < 3 miles
IFR-NET — Real-Time Low Visibility Forecasting System
Real-Time Operational Validation Dashboard ● Live Data ● 15K+ Samples
updated: | IFR = visibility < 3 miles | horizons: +2h / +3h / +6h
IFR-NET is a forecasting and early-warning system for Instrument Flight Rules (IFR) conditions at airports.
Based on a proprietary machine learning model deployable on standard x86-64 hardware, the system estimates the probability of reduced visibility with lead times of 2, 3, and 6 hours using only real-time public METAR observations.
The system currently monitors a set of global airports continuously and automatically to validate model performance under real operational conditions and support future operational decision-making.
REAL-TIME OPERATIONAL VALIDATION since 02-2026 Each forecast is verified against the corresponding observed METAR report within the forecast time window. ────────────────────────────────────────────────────────────────── STATION N IFR% AUC+2h AUC+3h AUC+6h BRIER+2h ────────────────────────────────────────────────────────────────── KJFK 3015 5.4% 0.966 0.950 0.892 0.0298 EGLL 3377 1.3% 0.921 0.891 0.851 0.0135 KSFO 3221 0.2% 0.987 0.971 0.938 0.0022 CYYT 3358 18.3% 0.931 0.904 0.839 0.0790 CYWG 3222 3.4% 0.869 0.844 0.777 0.0256 CYUL 3266 2.9% 0.932 0.916 0.848 0.0267 SCEL 3629 8.3% 0.985 0.972 0.967 0.0349 SCVM 2579 14.5% 0.973 0.958 0.919 0.0438 SAEZ 3121 8.9% 0.950 0.919 0.885 0.0529 SPJC 2813 2.0% 0.947 0.919 0.897 0.0166 ────────────────────────────────────────────────────────────────── AUC = Area Under the ROC Curve | Brier = Probabilistic Mean Squared Error
LATEST OBSERVED IFR EVENTS (+2h, most recent first) ────────────────────────────────────────────────────────────────────────────────────────── DATE/TIME UTC ST VIS(mi) TAF(mi) PROB% TAF IFR-NET ────────────────────────────────────────────────────────────────────────────────────────── 2026-07-10 03:15 CYYT 0.38 0.2 96.5% OK OK 2026-07-10 03:04 SCIE 2.49 N/TAF 23.5% N/TAF OK 2026-07-10 02:15 CYYT 0.38 0.2 88.6% OK OK 2026-07-10 01:15 CYYT 0.50 6.0 87.1% MISS OK 2026-07-10 00:15 CYYT 0.50 7.0 71.7% MISS OK 2026-07-09 23:15 CYYT 1.25 7.0 73.2% MISS OK 2026-07-09 06:04 SCIE 0.93 N/TAF 49.0% N/TAF OK 2026-07-09 05:04 SCIE 0.93 N/TAF 95.6% N/TAF OK 2026-07-09 03:04 SCIE 0.62 N/TAF 80.7% N/TAF OK 2026-07-09 02:04 SCIE 0.43 N/TAF 15.5% N/TAF OK 2026-07-09 01:04 SCIE 2.49 N/TAF 12.5% N/TAF OK 2026-07-08 16:04 SCIE 1.86 N/TAF 90.9% N/TAF OK 2026-07-08 14:04 SCIE 1.24 N/TAF 69.3% N/TAF OK 2026-07-08 13:04 SCIE 1.24 N/TAF 69.3% N/TAF OK 2026-07-08 12:04 SCIE 1.24 N/TAF 73.4% N/TAF OK 2026-07-08 10:04 SCIE 2.49 N/TAF 43.0% N/TAF OK 2026-07-07 04:04 SCIE 2.80 N/TAF 1.3% N/TAF MISS 2026-07-06 04:09 KJFK 1.25 7.0 33.3% MISS OK 2026-07-06 01:14 SAEZ 2.49 0.3 40.6% OK OK 2026-07-05 15:15 CYYT 2.00 0.5 62.1% OK OK 2026-07-05 13:09 SCEL 0.12 0.3 88.5% OK OK 2026-07-05 12:15 CYYT 1.50 0.5 94.3% OK OK 2026-07-05 12:09 SCEL 1.24 0.3 74.5% OK OK 2026-07-05 11:15 CYYT 0.12 0.5 83.2% OK OK 2026-07-05 11:09 SCEL 2.49 0.3 74.6% OK OK 2026-07-05 10:15 CYYT 0.12 0.5 85.1% OK OK 2026-07-05 09:15 CYYT 0.25 0.5 87.4% OK OK 2026-07-05 09:14 SAEZ 1.24 0.3 96.4% OK OK 2026-07-05 08:15 CYYT 0.12 2.0 86.7% OK OK 2026-07-05 08:14 SAEZ 0.12 0.3 99.0% OK OK ────────────────────────────────────────────────────────────────────────────────────────── TAF OK = IFR correctly forecast | MISS = IFR not forecast | IFR-NET early warning alert threshold: 10%
Data intelligence · Lightweight AI
Proprietary models · Supervised ML
© 2026 PulseTech.CL SpA
Proprietary models · Supervised ML
© 2026 PulseTech.CL SpA
PulseTech.
Data Intelligence