National Weather Service Tactical Decision Aid(TDA) for
Portland International Jetport

Based on 6Z TAF last updated @ 0922Z
This page will auto refresh every 5 minutes.
Last refreshed on Thursday , November 26, 2009 @ 10:46Z
Enter 3 Letter ICAO Station Identifier Below:

K
NOAA
CURRENT 12 HOUR FORECAST
OBS.
0951 Z 10 Z 11 Z 12 Z 13 Z 14 Z 15 Z 16 Z 17 Z 18 Z 19 Z 20 Z 21 Z
CIG PREVAILING 024 011 011 011 020 020 020 020 020 020 020 020 020
TEMPO 005 005 005
VSBY PREVAILING 2SM 3/4SM
BR		 3/4SM
BR		 3/4SM
BR		 P6SM P6SM P6SM P6SM P6SM P6SM P6SM P6SM P6SM
TEMPO 5SM
BR		 5SM
BR		 5SM
BR
PCPN PREVAILING
TEMPO
WIND PREVAILING 000°
00KT		 000°
00KT		 000°
00KT		 000°
00KT		 VRB
03KT		 VRB
03KT		 VRB
03KT		 VRB
03KT		 VRB
03KT		 VRB
03KT		 VRB
03KT		 VRB
03KT		 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
November 260851 Z0056SM
BR		000°
00KT
November 260751 Z0091 1/4SM
BR		000°
00KT
November 260651 Z0139SM000°
00KT

PREVIOUS 24 HOUR OBSERVATIONS
TAF for: KPWM Radar Link 
000
FTUS41 KGYX 260900 AAD
TAFPWM
TAF AMD
KPWM 260922Z 2609/2706 00000KT 3/4SM BR SCT005 OVC011
      TEMPO 2609/2613 5SM BR BKN005 OVC015
     FM261300 VRB03KT P6SM OVC020
     FM270000 03003KT P6SM OVC012
     FM270400 03004KT 4SM BR OVC009=
WFO Gray, ME
Link to Doppler Radar for WFO Gray, ME
Hourly METAR for: KPWM
KPWM 260951Z 00000KT 2 1/2SM BR FEW003 OVC024 07/06 A2993 RMK AO2 SLP135 VIS NE 2SM T00670061

Note: If you notice any problems/bugs please send an email to eric.avila@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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