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

KIAH - Houston/Bush Intl, TX, US

Updated at: 0209 UTC 12 May 2021
Latest TAF at: 2340 UTC 11 May 2021

TAF Board

Time0153Z 12/03Z 12/04Z 12/05Z 12/06Z 12/07Z 12/08Z 12/09Z 12/10Z 12/11Z 12/12Z 12/13Z 12/14Z 12/15Z>>
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 250 35 35 35 35 35 35 15 15 15 15 15 15 25
Cover BKN BKN BKN BKN BKN BKN BKN BKN BKN BKN BKN BKN BKN BKN
FltCat VFR VFR VFR VFR VFR VFR VFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR
WX -- -SHRA BR VCTS -SHRA BR VCTS -SHRA BR VCTS -SHRA BR VCTS -SHRA BR VCTS -SHRA BR VCTS BR VCSH BR VCSH BR VCSH BR VCSH BR VCSH BR VCSH --
WDir 40 20 20 20 20 20 20 30 30 30 30 30 30 20
WSpd 15 10 10 10 10 10 10 10 10 10 10 10 10 10
WGst -- 20 20 20 20 20 20 -- -- -- -- -- -- --

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
KIAH 112340Z 1200/1306 VRB20G40KT 5SM -SHRA VCTS SCT015 BKN035CB BKN060
  FM120100 02010G20KT 6SM -SHRA BR VCTS SCT015 BKN035CB BKN060
  FM120900 03010KT 6SM BR VCSH SCT007 BKN015 BKN030
  FM121500 02010KT P6SM SCT015 BKN025 BKN090
  FM122100 02014KT P6SM SCT015 BKN040 BKN080
  FM130300 01008KT P6SM BKN025 BKN060


METAR
KIAH 120153Z 04015KT 10SM FEW050 SCT110 BKN250 20/17 A2994 RMK AO2 PK WND 04027/0143 SLP140 T02000167
KIAH 120053Z 02016KT 10SM FEW020 BKN050 BKN110 OVC250 20/17 A2995 RMK AO2 PK WND 01037/0016 LTG DSNT E RAE17 SLP140 CB DSNT NE-E P0008 T02000172
KIAH 120009Z 36008G30KT 4SM -RA BR FEW015 BKN045 OVC100 20/18 A2996 RMK AO2 PK WND 35030/0002 LTG DSNT NE AND E CB DSNT NE-E P0008 T02000178
KIAH 120003Z 36022G30KT 2SM +RA BR FEW015 SCT030 OVC070 20/18 A2995 RMK AO2 PK WND 35030/0002 LTG DSNT NE AND E CB DSNT NE-E P0006 T02000178
KIAH 112353Z 35018G27KT 10SM +RA FEW015 SCT030 BKN080 OVC250 21/18 A2997 RMK AO2 PK WND 35032/2332 WSHFT 2318 LTG DSNT NE AND E RAB36 SLP147 CB DSNT N-E P0000 60000 T02060178 10322 20206 53037
KIAH 112336Z 34023G32KT 10SM RA FEW025 SCT038 BKN080 OVC250 23/17 A2994 RMK AO2 PK WND 35032/2332 WSHFT 2318 LTG DSNT N-E RAB36 CB DSNT N-NE P0000 T02280167
KIAH 112253Z 17012KT 10SM SCT037 BKN055 BKN080 OVC250 30/22 A2988 RMK AO2 LTG DSNT N AND NE SLP118 CB DSNT N-NE T03000217

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