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

KMDW - Chicago/Midway Intl, IL, US

Updated at: 1049 UTC 15 Jul 2020
Latest TAF at: 0901 UTC 15 Jul 2020

TAF Board

Time0953Z 15/11Z 15/12Z 15/13Z 15/14Z 15/15Z 15/16Z 15/17Z 15/18Z 15/19Z 15/20Z 15/21Z 15/22Z 15/23Z>>
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 3
CIG 230 250 250 250 250 250 250 250 250 250 250 250 250 25
Cover OVC BKN BKN BKN BKN BKN BKN BKN BKN BKN BKN BKN BKN OVC
FltCat VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR MVFR
WX -- -- -- -- -- -- -- -- -- -- -- -- -- SHRA
WDir 200 190 190 190 190 190 190 190 190 190 190 190 190 30
WSpd 6 10 10 10 10 10 10 10 10 10 10 10 10 9
WGst -- -- -- -- -- -- -- -- -- -- -- -- -- --

TDA Impact Legend

  None Marginal Slight Moderate High
Visibility (sm) >5 3≤X≤5 2≤X<3 0.75≤X<2 <0.75
Ceiling (100 ft) >30 10≤X≤30 6≤X<10 3≤X<6 <3
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
KMDW 150901Z 1509/1612 19010KT P6SM FEW050 BKN250
  FM152300 03009KT 3SM SHRA SCT015 OVC025
  PROB30 1600/1605 1 1/2SM +TSRA BKN015CB OVC020
  FM160900 36009KT 5SM BR SCT015 BKN025


METAR
KMDW 150953Z 20006KT 10SM BKN230 OVC300 23/17 A2999 RMK AO2 SLP145 T02330172 $
KMDW 150853Z 18007KT 10SM BKN240 OVC300 23/17 A2998 RMK AO2 SLP141 T02330172 56013 $
KMDW 150753Z 17008KT 10SM OVC250 24/17 A2999 RMK AO2 SLP144 T02390172 $

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