Data: Tactical Decision Aid(TDA) for Tri-Cities Regional TN/VA Airport
National Weather Service Tactical Decision Aid(TDA) for
Tri-Cities Regional TN/VA Airport

Based on 18Z TAF last updated @ 1740Z
This page will auto refresh every 5 minutes.
Last refreshed on Sunday , March 03, 2013 @ 19:45Z
Enter 3 Letter ICAO Station Identifier Below:

K
NOAA
CURRENT 12 HOUR FORECAST
OBS.
1853 Z 19 Z 20 Z 21 Z 22 Z 23 Z 00 Z 01 Z 02 Z 03 Z 04 Z 05 Z 06 Z
CIG PREVAILING 039 040 040 040 040 040 040 040 UNL UNL UNL UNL UNL
TEMPO
VSBY PREVAILING 9SM P6SM P6SM P6SM P6SM P6SM P6SM P6SM P6SM P6SM P6SM P6SM P6SM
TEMPO
PCPN PREVAILING -SN
TEMPO
WIND PREVAILING 260°
06KT
300°
08KT
300°
08KT
300°
08KT
300°
08KT
300°
08KT
300°
08KT
300°
08KT
280°
05KT
280°
05KT
280°
05KT
280°
05KT
VRB
03KT
TEMPO

CEILING VISIBILITY PRECIPITATION WIND
     VFR
Cigs. > 3000 Ft.
     VFR
Vsby. > 5SM
     NONE      0-9KT
     MVFR
Cigs. 1000 Ft.-3000 Ft.
     MVFR
Vsby. 3-5SM
     RAIN      10-14KT
     IFR
Cigs. 500 Ft. - < 1000 Ft.
     IFR
Vsby. 1 - < 3SM
     SNOW      15-19KT
     LIFR
Cigs. < 500 Ft.
     LIFR
Vsby. < 1SM
     TSRA      20-24KT
   FZ
  
     > 24KT

Click button below to customize Cig., Vsby. and Wind Parameters for site: K

PREVIOUS 3 HOUR OBSERVATIONS

DAYTIMECIG.VSBY.PCPN.Wind
March 031753 Z0439SM-SN300°
07KT
March 031653 Z0448SM-SN300°
06KT
March 031553 Z0409SM-SN260°
07KT

PREVIOUS 24 HOUR OBSERVATIONS

TAF for: KTRI Radar Link
678
FTUS44 KMRX 031700
TAFTRI
TAF
KTRI 031740Z 0318/0418 30008KT P6SM BKN040
     FM040200 28005KT P6SM SCT050
     FM040600 VRB03KT P6SM SCT120=
WFO Knoxville/Tri-Cities, TN
Link to Doppler Radar for WFO Knoxville/Tri-Cities, TN
Hourly METAR for: KTRI
KTRI 031853Z 26006KT 9SM -SN FEW030 OVC039 M01/M08 A2998 RMK AO2 SLP154 P0000 T10061078

Note: If you notice any problems/bugs please send an email to eric.zappe@noaa.gov. Please include the current TAF and Observation in which you noticed the problem for recreating purposes. I also welcome comments/suggestions.

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