CURRENT FORECAST (+2h / +3h / +6h)
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STATION METAR VIS SPREAD +2h +3h +6h
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KJFK 21:51Z 10.0mi 4.0C (low) 0.3% (low) 0.2% (low) 4.2%
↳ Top feature: Current Visibility
Latest METAR KJFK 302151Z 22007KT 10SM -RA FEW038 SCT055 BKN070 14/10 A2975 RMK RAB46 SLP074 P0000 T01390100=
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EGLL 21:50Z 6.2mi 9.0C (low) 0.0% (low) 0.0% (low) 0.2%
↳ Top feature: Relative Humidity
Latest METAR EGLL 302150Z AUTO 07007KT 9999 NCD 13/04 Q1021 NOSIG=
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KSFO 21:56Z 10.0mi 7.0C (low) 0.0% (low) 0.0% (low) 0.3%
↳ Top feature: Relative Humidity
Latest METAR KSFO 302156Z 28018G24KT 10SM FEW012 FEW045 18/11 A2996 RMK AO2 SLP146 T01780106=
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CYYT 22:00Z 15.0mi 2.0C (low) 9.3% (low) 16.2% (low) 24.9%
↳ Top feature: Current Visibility
Latest METAR CYYT 302200Z 12008KT 15SM FEW010 BKN030 03/01 A3029 RMK SC1SC5 SLP267=
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CYWG 21:00Z 15.0mi 10.0C (low) 0.0% (low) 0.0% (low) 0.4%
↳ Top feature: Saturation (Spread)
Latest METAR CYWG 302100Z 36008KT 15SM BKN042 05/M05 A3015 RMK SC7 SLP222=
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CYUL 22:00Z 15.0mi 5.0C (low) 0.4% (low) 0.7% (low) 1.1%
↳ Top feature: Current Visibility
Latest METAR CYUL 302200Z 29010G17KT 15SM OVC030 09/04 A2975 RMK SC8 SLP077=
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SCEL 16:00Z 10.0mi 13.0C (low) 0.0% (low) 0.0% (low) 0.0%
↳ Top feature: Current Visibility
Latest METAR SCEL 301600Z 16005KT 120V200 CAVOK 22/09 Q1012 NOSIG=
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SCVM 16:00Z 3.7mi 0.0C (low) 16.6% (low) 18.7% (low) 13.6%
↳ Top feature: visibilidad_-3h
Latest METAR SCVM 301600Z 29005KT 6000 BKN008 OVC012 12/12 Q1015=
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SAEZ 22:00Z 10.0mi 12.0C (low) 0.0% (low) 0.0% (low) 0.4%
↳ Top feature: Current Visibility
Latest METAR SAEZ 302200Z 05006KT CAVOK 20/08 Q1011 NOSIG RMK PP000=
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SPJC 22:00Z 10.0mi 5.0C (low) 0.0% (low) 0.0% (low) 0.3%
↳ Top feature: Current Visibility
Latest METAR SPJC 302200Z 27005KT 230V310 CAVOK 21/16 Q1009 NOSIG RMK TX22.1 BIRD HAZARD RWY 16L/16R PP000=
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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 1383 8.8% 0.958 0.937 0.846 0.0442 EGLL 1695 2.2% 0.913 0.879 0.824 0.0220 KSFO 1611 0.5% 0.981 0.965 0.932 0.0038 CYYT 1676 16.8% 0.923 0.901 0.837 0.0808 CYWG 1557 5.8% 0.904 0.856 0.783 0.0385 CYUL 1584 5.4% 0.917 0.889 0.789 0.0476 SCEL 1953 0.7% 0.987 0.977 0.989 0.0071 SCVM 1224 9.2% 0.957 0.940 0.902 0.0469 SAEZ 1458 5.5% 0.931 0.890 0.859 0.0502 SPJC 1129 4.5% 0.917 0.898 0.858 0.0366 ────────────────────────────────────────────────────────────────── 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 ────────────────────────────────────────────────────────────────────────────────────────── 2026-04-30 15:10 SCVM 0.31 1.9 98.1% OK OK 2026-04-30 14:10 SCVM 0.19 1.9 86.4% OK OK 2026-04-30 13:10 SCVM 0.19 1.9 97.9% OK OK 2026-04-30 12:10 SCVM 0.12 1.9 96.8% OK OK 2026-04-30 11:15 CYYT 1.50 7.0 74.3% MISS OK 2026-04-30 11:10 SCVM 0.12 1.9 68.2% OK OK 2026-04-30 10:15 CYYT 1.50 7.0 7.6% MISS MISS 2026-04-30 10:10 SCVM 0.37 1.9 68.2% OK OK 2026-04-30 09:15 CYYT 2.00 7.0 5.7% MISS MISS 2026-04-29 02:10 SCVM 0.56 10.0 2.2% MISS MISS 2026-04-28 23:04 SCIE 2.49 N/TAF 52.6% N/TAF OK 2026-04-28 21:04 SCIE 1.86 N/TAF 11.1% N/TAF OK 2026-04-28 16:16 SPJC 2.49 6.2 29.6% MISS OK 2026-04-28 15:16 SPJC 2.49 6.2 42.1% MISS OK 2026-04-28 14:16 SPJC 2.49 6.2 65.5% MISS OK 2026-04-28 13:16 SPJC 2.49 6.2 58.0% MISS OK 2026-04-28 13:04 SCIE 0.75 N/TAF 13.2% N/TAF OK 2026-04-28 12:16 SPJC 2.49 6.2 18.8% MISS OK 2026-04-28 08:04 SCIE 2.49 N/TAF 25.8% N/TAF OK 2026-04-28 07:04 SCIE 2.55 N/TAF 25.8% N/TAF OK 2026-04-28 03:04 SCIE 1.86 N/TAF 83.3% N/TAF OK 2026-04-28 02:04 SCIE 1.86 N/TAF 5.3% N/TAF MISS 2026-04-28 01:04 SCIE 1.86 N/TAF 6.8% N/TAF MISS 2026-04-26 23:15 CYYT 2.50 0.8 50.0% OK OK 2026-04-26 22:15 CYYT 2.25 0.8 25.9% OK OK 2026-04-26 21:15 CYYT 2.00 0.8 62.7% OK OK 2026-04-26 19:15 CYYT 2.00 0.4 96.4% OK OK 2026-04-26 17:15 CYYT 0.38 1.5 51.2% OK OK 2026-04-26 16:15 CYYT 0.38 1.5 15.0% OK OK 2026-04-26 15:15 CYYT 0.38 1.5 38.5% 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
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