TFM - Tactical Decision Aid
ID: Runway Winds: CIG/VIS Threshold:

KORD - Chicago/O'Hare Intl, IL, US

Updated at: 1603 UTC 22 Sep 2019
Latest TAF at: 1502 UTC 22 Sep 2019

TAF Board

Time1551Z 22/17Z 22/18Z 22/19Z 22/20Z 22/21Z 22/22Z 22/23Z 23/00Z 23/01Z 23/02Z 23/03Z 23/04Z 23/05Z>>
Type OBS PRVL PRVL PRVL PRVL PRVL PRVL
  [TEMP]  
PRVL
  [TEMP]  
PRVL PRVL PRVL PRVL PRVL PRVL
VIS 10 >6 >6 >6 >6 3 3
  [1]  
3
  [1]  
3 5 5 5 >6 >6
CIG 110 20 20 20 20 15 15
  [15]  
15
  [15]  
15 15 15 15 15 15
Cover BKN BKN BKN BKN BKN OVC OVC
  [OVC]  
OVC
  [OVC]  
OVC BKN BKN BKN BKN BKN
FltCat VFR MVFR MVFR MVFR MVFR MVFR MVFR
  [IFR]  
MVFR
  [IFR]  
MVFR MVFR MVFR MVFR MVFR MVFR
WX -- VCSH VCSH VCSH VCSH SHRA BR VCTS SHRA BR VCTS
  [+TSRA BR]  
SHRA BR VCTS
  [+TSRA BR]  
SHRA BR VCTS -SHRA BR -SHRA BR -SHRA BR VCSH VCSH
WDir 200 220 220 220 220 220 220
[220]
220
[220]
220 250 250 250 290 290
WSpd 13 16 16 16 16 13 13
  [13]  
13
  [13]  
13 11 11 11 11 11
WGst 26 30 30 30 30 23 23
  [23]  
23
  [23]  
23 -- -- -- -- --

TDA Impact Legend

  None Marginal Slight Moderate High
Visibility (sm) >5 3≤X≤5 1≤X<3 0.5≤X<1 <0.5
Ceiling (100 ft) >30 10≤X≤30 4≤X<10 2≤X<4 <2
Wind Speed (kt) <15 15≤X<25 25≤X<30 ≥30
Wind Gust (kt) <15 15≤X<25 25≤X<35 ≥35
Weather No Wx Reported VCTS -TS,-FZRA TS,FZRA +TS,+FZRA
TAF
KORD 221502Z 2215/2318 22013G24KT P6SM VCSH SCT020 OVC060
  FM221700 22016G30KT P6SM VCSH SCT015 BKN020
  FM222100 22013G23KT 3SM SHRA BR VCTS OVC015CB
  TEMPO 2222/2224 1SM +TSRA BR
  FM230100 25011KT 5SM -SHRA BR BKN015
  FM230400 29011KT P6SM VCSH BKN015
  FM230900 30011KT P6SM SCT010 BKN030
  FM231100 30010KT P6SM SCT250


METAR
KORD 221551Z 20013G26KT 10SM SCT046 SCT060 BKN110 BKN160 24/18 A2989 RMK AO2 PK WND 20027/1524 SLP116 T02440178
KORD 221451Z 20012G20KT 10SM SCT060 BKN100 BKN120 OVC160 23/18 A2990 RMK AO2 SLP119 60010 T02330183 56014
KORD 221351Z 19008KT 10SM SCT050 BKN090 BKN250 23/19 A2991 RMK AO2 SLP123 T02280194
KORD 221251Z 19007KT 10SM FEW037 BKN060 OVC080 21/20 A2992 RMK AO2 RAB1153E29 SLP129 P0010 T02110200
KORD 221234Z 20007KT 9SM FEW037 OVC060 21/19 A2993 RMK AO2 RAB1153E29 P0010 T02110194

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