General Aviation Weather

Text Reports

Enter one or more of the following location identifiers separated by a space:

Zip Code, Four-Character ICAO or Three-Character IATA airport codes.

METAR - Aviation Routine Weather Report
KGTF - Great Falls, Montana
Updated at 7:53 PM GMT on January 25, 2015 (12:53 PM MST):
METAR KGTF 251953Z 23024G30KT 10SM CLR 13/01 A3000 RMK AO2 PK WND 22030/1953 SLP164 T01330011
TAF - Terminal Area Forecast
KGTF - Great Falls, Montana
Updated at 7:53 PM GMT on January 25, 2015 (12:53 PM MST):
TAF KGTF 251721Z 2518/2618 22018G24KT P6SM BKN120
     FM252000 24022G32KT P6SM SCT150
     FM260100 22017KT P6SM BKN200=
Decoded:
ID: KGTF   Great Falls Int, MTAMENDMENT

REPORT TIME: 25  1:54
VALID TIME: 25 January AT 02:00Z to 25 January AT 24:00Z.
INITIAL WX
   WINDS: 230 AT 13
   VISIBILITY: >6.0 MILES
   CLOUDS: 110 BKN
NEW WX STARTING: 15:00Z
   WINDS: 230 AT 18 GUST 28
   VISIBILITY: >6.0 MILES
   CLOUDS: 80 SCT
   CLOUDS: 150 BKN
   COMMENTS: = 

PIREP - Pilot Weather Report
KGTF - Great Falls, Montana
Updated at 7:53 PM GMT on January 25, 2015 (12:53 PM MST):
No PIREP is currently available for this location.
AIRMET - Airmens Meteorological Information
KGTF - Great Falls, Montana
Updated at 7:53 PM GMT on January 25, 2015 (12:53 PM MST):
SLCS WA 252045
AIRMET SIERRA UPDT 3 FOR IFR AND MTN OBSCN VALID UNTIL 260300
.
AIRMET IFR...ID OR
FROM 20NNE DNJ TO 40SSW BOI TO 60SSW BKE TO 20NNE DNJ
CIG BLW 010/VIS BLW 3SM BR/FG. CONDS CONTG BYD 03Z THRU 09Z.
.
AIRMET IFR...ID WA OR
FROM 30E YDC TO 30SW YXC TO 50NNW MLP TO 30SW GEG TO 40ENE PDT
TO 70SSW YKM TO 20WNW YKM TO 30E YDC
CIG BLW 010/VIS BLW 3SM BR/FG. CONDS CONTG BYD 03Z THRU 09Z.
.
AIRMET IFR...ID
FROM 50ENE DBS TO 50ENE MLD TO 20SSE TWF TO 50NNE TWF TO 20NW
DBS TO 50ENE DBS
CIG BLW 010/VIS BLW 3SM BR/FG. CONDS CONTG BYD 03Z THRU 09Z.
.
AIRMET MTN OBSCN...ID MT WA
FROM 30E YDC TO 50WSW YXC TO 60ESE YXC TO 30ENE FCA TO 30NW MLP
TO 50NNW EPH TO 30E YDC
MTNS OBSC BY CLDS/BR. CONDS CONTG BYD 03Z THRU 09Z.
.
AIRMET MTN OBSCN...ID WY
FROM 20N DBS TO 50NNE JAC TO 50W BOY TO 40SW BPI TO 20S MLD TO
40WNW PIH TO 20N DBS
MTNS OBSC BY CLDS/BR. CONDS CONTG BYD 03Z THRU 09Z.
.
AIRMET MTN OBSCN...CO
FROM 30SW LAR TO 20W DEN TO 20E DBL TO 20NNW CHE TO 30SW LAR
MTNS OBSC BY CLDS/BR. CONDS CONTG BYD 03Z ENDG 03-06Z.
....
SLCT WA 251850 AMD
AIRMET TANGO UPDT 5 FOR TURB STG WNDS AND LLWS VALID UNTIL 252100
.
...SEE SIGMET ROMEO SERIES...
.
...SEE SIGMET UNIFORM SERIES...UPDT
.
AIRMET TURB...ID MT WY NV UT CO AZ NM CA AND CSTL WTRS
FROM 60WSW YXC TO 50NNW ISN TO 70SW RAP TO BFF TO GLD TO 50W LBL
TO 30ESE TBE TO INK TO ELP TO 50S TUS TO BZA TO 20S MZB TO 220SW
MZB TO 140WSW SNS TO 60WNW OAL TO 50N TWF TO 60WSW YXC
MOD TURB BTN FL180 AND FL410. CONDS CONTG BYD 21Z THRU 03Z.
.
AIRMET TURB...ID MT WY UT CO NM WA
FROM YDC TO 50WSW YXC TO 30NNW HVR TO 50NNW ISN TO 70SW RAP TO
BFF TO GLD TO 50W LBL TO 30ESE TBE TO 20ENE ALS TO 40SSW JAC TO
20SSE GEG TO 40S SEA TO 50W HUH TO YDC
MOD TURB BLW FL180. CONDS CONTG BYD 21Z THRU 03Z.
.
AIRMET STG SFC WNDS...MT WY
FROM 60SW LWT TO 20WNW BIL TO 30NNW BOY TO 40NNE OCS TO 20SSE
BPI TO 60NNE JAC TO 60E DLN TO 60SW LWT
SUSTAINED SURFACE WINDS GTR THAN 30KT EXP. CONDS CONTG BYD 21Z
ENDG 21-00Z.
.
AIRMET STG SFC WNDS...MT
FROM 60WSW YQL TO 50SE YQL TO 20SSE GTF TO 30NNE DLN TO 60WSW YQL
SUSTAINED SURFACE WINDS GTR THAN 30KT EXP. CONDS DVLPG 15-18Z.
CONDS CONTG BYD 21Z THRU 03Z.
.
LLWS POTENTIAL...ID MT WY
BOUNDED BY 50WSW YXC-30NNW HVR-50SE BIL-60S BOY-40SE BPI-90SW
BIL-20NW DLN-40SW FCA-50WSW YXC
LLWS EXP. CONDS CONTG BYD 21Z THRU 03Z.
....
SLCZ WA 252045
AIRMET ZULU UPDT 3 FOR ICE AND FRZLVL VALID UNTIL 260300
.
NO SGFNT ICE EXP OUTSIDE OF CNVTV ACT.
.
FRZLVL...RANGING FROM SFC-140 ACRS AREA
   MULT FRZLVL BLW 110 BOUNDED BY 50SSE DDY-50ESE DBL-40S HBU-
      20S JNC-40ESE BPI-50SSE DDY
   SFC BOUNDED BY 60SSE HLN-50WSW BIL-20S BIL-SHR-20E CZI-30ENE
      DDY-70SSE TBE-30ENE TCC-20SW TCC-50WSW TCC-50SSW FTI-30NNW
      ABQ-40SSE RSK-MLD-50SW DBS-30SSW DLN-30NE DLN-60SSE HLN
   080 ALG 20N ALS-30WSW CIM-30SE FTI-20SW TCC-30ESE TCC
   080 ALG 50N GGW-40E GGW-70WSW DIK-100SE MLS
   080 ALG 20SSE BFF-30SW GLD-20N LAA-60SW DEN
   080 ALG 30ESE CHE-60ESE DDY-60ENE DDY-40ENE CZI-20W SHR-70E
      DLN-40SE DLN
   080 ALG 40SE DLN-30SW DBS-MLD-20WNW DBL
   120 ALG 40ESE REO-40SSW DVC-50SW RSK-30E SJN-CME-30N INK
....
SIGMET - Significant Meteorological Information
KGTF - Great Falls, Montana
Updated at 7:53 PM GMT on January 25, 2015 (12:53 PM MST):
SLCR WS 251555 SIGMET ROMEO 2 VALID UNTIL 251955 AZ NM TX FROM 70NNE SJN TO SPS TO TTT TO ACT TO INK TO 50N TUS TO 70NNE SJN OCNL SEV TURB BTN FL240 AND FL350. DUE TO WNDSHR ASSOCD WITH JTST. CONDS CONTG BYD 1955Z. .... SLCR WS 251938 SIGMET ROMEO 3 VALID UNTIL 252338 NM OK TX FROM 50SSE FTI TO ADM TO ACT TO INK TO 70W INK TO 50SSE FTI OCNL SEV TURB BTN FL240 AND FL350. DUE TO WNDSHR ASSOCD WITH JTST. RPTD BY ACFT. CONDS CONTG BYD 2338Z. .... SLCU WS 251851 SIGMET UNIFORM 1 VALID UNTIL 252251 MT FROM 60N FCA TO 40NNW HVR TO 50SSW BIL TO 30WSW DLN TO 60N FCA OCNL SEV TURB BTN FL370 AND FL410. DUE TO MTN WV ACT. RPTD BY B747 E OF MSO. CONDS CONTG BYD 2251Z. ....
NOTAM - Notice to Airmen
KGTF - Great Falls, Montana
Updated at 7:53 PM GMT on January 25, 2015 (12:53 PM MST):
!GTF 01/373 GTF COM EN ROUTE FLIGHT ADVISORY SERVICE OUTLET 122.0 OUT OF SERVICE 1501241929-1501281929
CREATED: 24 Jan 2015 19:30:00 SOURCE: KGTFYFYX
!GTF 01/340 GTF OBST TOWER LGT (ASR 1267324) 472437.40N1110904.90W (9.9NM ESE GTF) 3973.1FT (315.0FT AGL) OUT OF SERVICE 1501160855-1501310855
CREATED: 16 Jan 2015 08:56:00 SOURCE: KGTFYFYX
!GTF 07/136 GTF RWY 3/21 SOUTH ARRESTING SYSTEM OUT OF SERVICE 1407252148-PERM
CREATED: 25 Jul 2014 21:49:00 SOURCE: KGTFYFYX
!GTF 04/007 GTF RWY 25 PAPI OUT OF SERVICE 1404012050-PERM
CREATED: 01 Apr 2014 20:50:00 SOURCE: KGTFYFYX
!FDC 5/1383 GTF IAP GREAT FALLS INTL, GREAT FALLS, MT.
GPS RWY 34, ORIG...PROCEDURE NA.1501081146-1507071146ESTCREATED: 08 Jan 2015 11:46:00 SOURCE: KDZZNAXX
!FDC 4/4681 GTF IAP GREAT FALLS INTL, GREAT FALLS, MT.
   RNAV (GPS) Y RWY 3, AMDT 3...     LNAV/VNAV DA 4093/HAT 413, VISIBILITY ALL CATS RVR 4500.     DISREGARD NOTE: FOR INOPERATIVE ALSF INCREASE LNAV/VNAV     VISIBILITY ALL CATS TO RVR 4500.     1409121655-1503121655ESTCREATED: 12 Sep 2014 16:56:00 SOURCE: KDZZNAXX
!FDC 4/2577 GTF IAP GREAT FALLS INTL, GREAT FALLS, MT.
   GPS RWY 34, ORIG...     PROCEDURE NA.     1409080726-1503080726ESTCREATED: 08 Sep 2014 07:27:00 SOURCE: KDZZNAXX
Forecast Area
KGTF - Great Falls, Montana
Updated at 7:53 PM GMT on January 25, 2015 (12:53 PM MST):
FA5W  
SLCC FA 252045
SYNOPSIS AND VFR CLDS/WX
SYNOPSIS VALID UNTIL 261500
CLDS/WX VALID UNTIL 260900...OTLK VALID 260900-261500
ID MT WY NV UT CO AZ NM
.
SEE AIRMET SIERRA FOR IFR CONDS AND MTN OBSCN.
TS IMPLY SEV OR GTR TURB SEV ICE LLWS AND IFR CONDS.
NON MSL HGTS DENOTED BY AGL OR CIG.
.
SYNOPSIS...ALF..UPR RDG GRT BASIN/CNTRL AND SRN ROCKIES XTNDS NWD
ALG 120W. RDG SHIFTING EWD DURG PD. BY 15Z RDG ERN GRT
BASIN/CNTRL AND SRN ROCKIES. UPR LVL LOW NWRN OLD MEXICO INTO PAC
WTRS MOVG WWD DURG PD. BY 15Z LOW CNTRD OVR 28N 122W. MOD NWLY
FLOW OVR NERN THIRD AREA. LGT FLOW ELSW.
SFC..HI PRES GRT BASIN/CNTRL AND SRN ROCKIES THRU PD. STNR FNT
ERN MT/ERN WY/ERN CO. BY 00Z BECMG TROF WRN DAKOTAS TO ERN CO.
.
ID
NRN...BKN045 TOP 070. 05Z SCT050 BKN CI. OTLK...VFR.
CNTRL MTNS
NRN...SCT100 BKN CI. OTLK...VFR.
SWRN
SNAKE RVR
NRN SXNS...BKN060 TOP 070. VIS 5SM BR. OTLK..MVFR CIG BR...14Z
IFR BR.
RMNDR...SCT040 SCT CI. OTLK...MVFR CIG BR.
PLATEAU...SCT CI. OTLK...VFR.
S CNTRL...SCT060 BKN CI. 00Z SCT050 SCT CI. OTLK...VFR.
SERN...OVC055 TOP 070. VIS 5SM BR. OTLK...IFR CIG.
.
MT
CONTDVD WWD...SCT050 BKN CI. 03Z BKN045 TOP 070. VIS 3SM BR.
OTLK...IFR BR FG.
SWRN MTNS...SCT150 OCNL BKN CI. OTLK...VFR.
ERN SLOPES OF CONTDVD...BKN CI. WND SW 20G35KT. 01Z WND SW G25KT.
OTLK...VFR WND.
CNTRL
E OF CONTDVD...BKN CI. WND SW 35G55KT. 01Z SCT150. WND SW
30G40KT. 06Z WND SW 20G30KT. OTLK...VFR WND.
RMNDR
N HLF...BKN CI. OTLK...VFR.
S HLF...BKN CI. WND W 25G35KT. 02Z SCT CI. WND SW G25KT.
OTLK...VFR WND.
ERN...SCT100 BKN CI. OTLK...VFR.
.
WY
PLAINS
NRN...SCT120 BKN CI. 00Z SCT CI. OTLK...VFR.
SRN...BKN120 TOP 150. WND NW 20G30KT. 01Z SCT120 BKN CI. WND NW
G25KT. OTLK...VFR WND.
MTNS E OF CONTDVD
NRN...SCT120 BKN CI. WND W 20G30KT. OVR CONTDVD TIL 06Z WND W
30G50KT. 00Z SCT120 SCT CI. WND SW 20G30KT. OTLK...VFR WND.
SRN...BKN140 TOP 160. WND SW 20G30KT. 02Z SCT140. OTLK...VFR.
MTNS W OF CONTDVD
NRN...BKN100 TOP 150. 03Z SCT120. OTLK..MVFR BR.
SRN...BKN CI. WND W 20G30KT. 01Z SCT CI. OTLK...VFR.
.
NV
NWRN...SCT CI. OTLK...VFR.
NERN...SKC OR SCT CI. OTLK...VFR.
SRN...SKC. OTLK...VFR.
.
UT
NRN HLF
W SALT LAKE AREA...SCT CI. OTLK...VFR.
SALT LAKE AREA/WASATCH...SCT090. OTLK...VFR.
ERN/UINTA BASIN...SCT CI. OTLK...VFR.
SRN HLF...SKC OR SCT CI. OTLK...VFR.
.
CO
PLAINS
NRN...BKN120 TOP 150. 01Z SCT CI. OTLK...VFR.
SRN...SCT CI. OTLK...VFR.
MTNS
CNTRL CO MTNS ALG CONTDVD...BKN120 TOP 150. ISOL -SHSN. BECMG
0204 SCT120 SCT CI. OTLK...VFR.
RMNDR NRN HLF...SCT CI. OTLK...VFR.
S HLF...SKC OR SCT CI. OTLK...VFR.
.
AZ
NRN HLF...SKC. OTLK...VFR.
SWRN...BKN CI. OTLK...VFR.
SERN...BKN CI. OTLK...VFR.
.
NM
PLAINS
NRN...SKC. OTLK...VFR.
SRN...SKC OR SCT CI. OTLK...VFR.
MTNS
XTRM S...BKN CI. OTLK...VFR.
RMNDR...SKC OR SCT CI. OTLK...VFR.
....
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