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

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

Updated at: 0116 UTC 12 May 2021
Latest TAF at: 2320 UTC 11 May 2021

TAF Board

Time0051Z 12/02Z 12/03Z 12/04Z 12/05Z 12/06Z 12/07Z 12/08Z 12/09Z 12/10Z 12/11Z 12/12Z 12/13Z 12/14Z>>
Type OBS PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL
VIS 10 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6
CIG -- -- -- -- -- -- -- -- -- -- -- -- -- --
Cover FEW FEW FEW FEW FEW FEW FEW FEW FEW FEW FEW FEW FEW FEW
FltCat VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
WX -- -- -- -- -- -- -- -- -- -- -- -- -- --
WDir 60 10 10 10 10 10 10 10 10 10 10 10 10 10
WSpd 9 4 4 4 4 4 4 4 4 4 4 4 4 4
WGst -- -- -- -- -- -- -- -- -- -- -- -- -- --

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 112320Z 1200/1306 05011KT P6SM FEW060 SCT250
  FM120100 01004KT P6SM FEW250
  FM121800 05010KT P6SM FEW070
  FM130100 12004KT P6SM FEW250


METAR
KORD 120051Z 06009KT 10SM FEW250 09/M03 A3037 RMK AO2 SLP287 T00941033
KORD 112351Z 06008KT 10SM FEW065 FEW250 10/M03 A3036 RMK AO2 SLP286 T01001028 10128 20100 52008
KORD 112251Z 04011KT 10SM FEW065 SCT250 11/M02 A3036 RMK AO2 SLP284 T01061022
KORD 112151Z 05015G20KT 10SM FEW065 SCT250 11/M02 A3035 RMK AO2 SLP280 T01061017

Radar Display
Forecast Discussion