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 3:27 PM GMT on September 05, 2015 (9:27 AM MDT):
SPECI KGTF 051527Z 32008KT 2SM -RA BR OVC004 08/08 A2990 RMK AO2 SFC VIS 3 RAB01 P0003 T00830078
TAF - Terminal Area Forecast
KGTF - Great Falls, Montana
Updated at 3:27 PM GMT on September 05, 2015 (9:27 AM MDT):
KGTF 051543Z 0516/0612 02009KT P6SM VCSH BKN004 OVC035
      TEMPO 0516/0519 2SM RA BR OVC002
     FM051900 28008KT P6SM -SHRA SCT012 OVC040
     FM060300 24011KT P6SM VCSH OVC060=
Decoded:
ID: KGTF   Great Falls Int, MT
REPORT TIME:  5 11:28
VALID TIME: 5 September AT 12:00Z to 6 September AT 12:00Z.
INITIAL WX
   WINDS: 20 AT 9
   VISIBILITY: >6.0 MILES
   WEATHER: VCSH
   CLOUDS: 4 BKN
   CLOUDS: 15 OVC
TEMPORARY WX FROM 12Z TO 15Z
   VISIBILITY: 0.2 MILES
   WEATHER: FG
   CLOUDS: 2 OVC
NEW WX STARTING: 18:00Z
   WINDS: 280 AT 8
   VISIBILITY: >6.0 MILES
   WEATHER: -RA
   CLOUDS: 12 SCT
   CLOUDS: 40 OVC
NEW WX STARTING: 03:00Z
   WINDS: 240 AT 11
   VISIBILITY: >6.0 MILES
   WEATHER: VCSH
   CLOUDS: 60 OVC
   COMMENTS: = 

PIREP - Pilot Weather Report
KGTF - Great Falls, Montana
Updated at 3:27 PM GMT on September 05, 2015 (9:27 AM MDT):
No PIREP is currently available for this location.
AIRMET - Airmens Meteorological Information
KGTF - Great Falls, Montana
Updated at 3:27 PM GMT on September 05, 2015 (9:27 AM MDT):
SLCS WA 051445
AIRMET SIERRA UPDT 2 FOR IFR AND MTN OBSCN VALID UNTIL 052100
.
AIRMET IFR...MT
FROM 60ESE YXC TO 50NNW ISN TO 80SW DIK TO DLN TO 60S FCA TO
60ESE YXC
CIG BLW 010/VIS BLW 3SM PCPN/BR/FG. CONDS ENDG 18-21Z.
.
AIRMET MTN OBSCN...UT CO AZ NM
FROM DEN TO 50S PUB TO DMN TO 40SSE TUS TO 60S PHX TO 60NE TBC
TO 60SW CHE TO DEN
MTNS OBSC BY CLDS/PCPN/BR. CONDS ENDG 15-18Z.
.
AIRMET MTN OBSCN...ID MT WY NV WA OR
FROM 20ENE YDC TO 20N DSD TO 20WNW PDT TO 80WSW YXC TO 40SW YQL
TO BIL TO 40NNW BOY TO 60SE REO TO 30SSE LKV TO 40WNW OED TO HUH
TO 20ENE YDC
MTNS OBSC BY CLDS/PCPN/BR. CONDS CONTG BYD 21Z THRU 03Z.
....
SLCT WA 051445
AIRMET TANGO UPDT 2 FOR TURB VALID UNTIL 052100
.
AIRMET TURB...ID MT NV UT WA OR CA AND CSTL WTRS
FROM YDC TO 60SSW YXH TO DBS TO 40SE TWF TO 80W BAM TO 60SE OED
TO TOU TO YDC
MOD TURB BTN FL210 AND FL390. CONDS CONTG BYD 21Z THRU 03Z.
.
AIRMET TURB...ID MT WY NV UT CO AZ CA AND CSTL WTRS
FROM 60W DIK TO 70SW RAP TO BFF TO 30SE CHE TO DVC TO INW TO PHX
TO BZA TO 40WNW MZB TO 20WNW RZS TO OAL TO MLD TO 60W DIK
MOD TURB BTN FL240 AND FL410. CONDS CONTG BYD 21Z THRU 03Z.
.
AIRMET TURB...ID MT WY NV UT CO AZ WA OR CA AND CSTL WTRS
FROM YDC TO 50WSW YXC TO 50NNW ISN TO 70SW RAP TO LAR TO TBC TO
EED TO 20NNW FOT TO 70WSW OED TO 50ESE BTG TO YDC
MOD TURB BLW FL180. CONDS CONTG BYD 21Z THRU 03Z.
.
OTLK VALID 2100-0300Z...TURB ID MT WY NV UT CO AZ WA OR CA AND
CSTL WTRS
BOUNDED BY YDC-50WSW YXC-60NW ISN-60SW RAP-LAR-EED-40WSW LAS-
60SE EHF-FOT-YKM-YDC
MOD TURB BLW FL180. CONDS CONTG THRU 03Z.
....
SLCZ WA 051445
AIRMET ZULU UPDT 2 FOR ICE AND FRZLVL VALID UNTIL 052100
.
AIRMET ICE...ID MT WY WA OR
FROM 60E YDC TO 50NNW ISN TO 60ENE MLS TO 40ESE LWT TO 60WSW SHR
TO 50ENE JAC TO BPI TO 20W MLD TO 80NW REO TO 20N YKM TO 60E YDC
MOD ICE BTN FRZLVL AND FL220. FRZLVL 060-130. CONDS CONTG BYD 21Z
THRU 03Z.
.
FRZLVL...RANGING FROM 070-175 ACRS AREA
   080 ALG 90SSE LKV-80SSW REO-70S BOI-30SE BOI-50ESE MLP-30SSW
      YQL
   120 ALG 60S FMG-60S BVL-SLC-30WSW BPI-40WSW BIL-30SSE HVR-
      40NE HVR
   160 ALG 40S DMN-60SW TCC-40N TCC-70SSE TBE
....
SIGMET - Significant Meteorological Information
KGTF - Great Falls, Montana
Updated at 3:27 PM GMT on September 05, 2015 (9:27 AM MDT):
No SIGMET is currently available for this location.
NOTAM - Notice to Airmen
KGTF - Great Falls, Montana
Updated at 3:27 PM GMT on September 05, 2015 (9:27 AM MDT):
!GTF 07/138 GTF COM REMOTE COM OUTLET 122.55 OUT OF SERVICE 1507280211-1508012359EST
CREATED: 28 Jul 2015 02:12:00 SOURCE: KGTFYFYX
!GTF 05/038 GTF APRON MONTANA AIR NATIONAL GUARD RAMP WIP CONST E SIDE BARRICADED DLY 1400-2300 1505141400-1510012300
CREATED: 13 May 2015 16:02:00 SOURCE: GTF
!GTF 02/024 GTF RWY 21 BAK-14 ARRESTING SYSTEM OUT OF SERVICE 1502021930-PERM
CREATED: 02 Feb 2015 19:30:00 SOURCE: GTF
!GTF 02/023 GTF RWY 3 BAK-14 ARRESTING SYSTEM OUT OF SERVICE 1502021929-PERM
CREATED: 02 Feb 2015 19:29:00 SOURCE: GTF
!FDC 5/5020 GTF IAP GREAT FALLS INTL, GREAT FALLS, MT.
GPS RWY 34, ORIG...PROCEDURE NA.1508191437-1602151437ESTCREATED: 19 Aug 2015 14:38:00 SOURCE: KDZZNAXX
!FDC 5/0208 GTF IAP GREAT FALLS INTL, GREAT FALLS, MT.
RNAV (GPS) Y RWY 3, AMDT 3A...LNAV/VNAV DA 4093/HAT 413, VISIBILITY ALL CATS RVR 4500. DISREGARDNOTE: FOR INOPERATIVE ALSF INCREASE LNAV/VNAV VISIBILITY ALL CATSTO RVR 4500.1504211348-1510181348ESTCREATED: 21 Apr 2015 13:48:00 SOURCE: KDZZNAXX
!FDC 5/0949 GTF IAP U.S. DOD GREAT FALLS INTL,
GREAT FALLS, MT.HI VOR/DME OR TACAN RWY 3, AMDT 2...S-3 HAT 380 ALL CATS.DISREGARD NOTE: WHEN ALS INOP, INCREASE CAT DE RVR TO 60 AND VIS TO1 1/4 MILES..CHART NOTE: FOR INOPERATIVE MALSR, INCREASE S-3 CAT D-E VISIBILITYTO RVR 6000.CHART TDZE 3680.1504011856-1509281856ESTCREATED: 01 Apr 2015 18:56:00 SOURCE: KDZZNAXX
Forecast Area
KGTF - Great Falls, Montana
Updated at 3:27 PM GMT on September 05, 2015 (9:27 AM MDT):
FA5W  
SLCC FA 051045
SYNOPSIS AND VFR CLDS/WX
SYNOPSIS VALID UNTIL 060500
CLDS/WX VALID UNTIL 052300...OTLK VALID 052300-060500
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..TROF OVR CNTRL WA/OR-NWRN NV-CNTRL CA BY 05Z OVR
NWRN MT-SWRN ID-W CNTRL NV-SRN CA. UPR LOW OVR CNTRL OR BY 05Z
OVR NWRN MT. SFC..QSTNRY FNT OVR NRN WY BECMG CDFNT OVR SERN
ID-NWRN UT-CNTRL NV. BY 05Z CDFNT OVR NWRN SD-SWRN WY-W CNTRL
UT-S CNTRL NV.
.
ID
NRN...BKN060 LYRD FL250. VIS 3-5SM SCT -RA/BR. 21Z ISOL -TSRA. CB
TOP FL300. OTLK...MVFR CIG RA BR TIL 02Z TSRA.
CNTRL MTNS...BKN070 LYRD FL250. SCT -SHRA. 18Z S HLF BKN100 TOP
FL220. WDLY SCT -SHRA/TSRA. CB TOP FL340. OTLK...N HLF MVFR CIG
SHRA S HLF VFR TIL 02Z TSRA.
SWRN...SCT100 BKN150 TOP FL200. ISOL -SHRA. 14Z BKN060. WDLY SCT
-SHRA. 20Z BKN080. WDLY SCT -SHRA/ISOL -TSRA. CB TOP FL320.
OTLK...VFR TIL 01Z SHRA TSRA.
SERN...SCT120 BKN CI. ISOL -TSRA. CB TOP FL320. BECMG 1315 BKN120
TOP FL200. WDLY SCT -SHRA. 18Z TOP FL220. ISOL -TSRA. CB TOP
FL360. WND SW 20G35KT. OTLK...VFR TIL 00Z SHRA TSRA TIL 03Z WND.
.
MT
CONTDVD WWD...BKN060 LYRD FL250. OCNL VIS 3SM -RA/BR. OTLK...MVFR
CIG RA BR 01Z VFR SHRA.
SWRN MTNS...BKN080 TOP FL220. WDLY SCT -SHRA/ISOL -TSRA. CB TOP
FL320. 18Z BKN100 LYRD FL250. WDLY SCT -SHRA/TSRA. CB TOP FL360.
OTLK...VFR SHRA TIL 04Z TSRA.
ERN SLPS-N CNTRL...BKN040-050 TOP FL220. OCNL VIS 3SM -RA/BR.
ISOL -TSRA. CB TOP FL360. OTLK...MVFR CIG RA BR TIL 03Z TSRA.
S CNTRL...BKN050 TOP FL200. ISOL -SHRA. 17Z SCT050 BKN100.
21Z BKN080. WDLY SCT -TSRA. CB TOP FL380. OTLK...VFR TSRA.
NERN...BKN-OVC035-045 LYRD FL250. OCNL VIS 3SM SCT -SHRA/BR. WDLY
SCT -TSRA. CB TOP FL400. BECMG 1820 BKN045 TOP FL220. SCT -SHRA.
OTLK...MVFR CIG SHRA 00Z TSRA.
SERN...BKN-OVC040 TOP FL220. WDLY SCT -SHRA. 21Z BKN050 TOP
FL200. WDLY SCT -SHRA/TSRA. CB TOP FL400. OTLK...VFR SHRA TSRA.
.
WY
ERN PLAINS...BKN120 LYRD FL250. ISOL -SHRA. 17Z SCT120 SCT CI.
WND SW 20G30KT. 21Z ISOL -TSRA. CB TOP FL400. OTLK...VFR S HLF
TSRA TIL 01Z WND TIL 02Z N HLF TSRA.
MTNS AND W...SCT-BKN120-140 TOP FL200. ISOL -SHRA. 16Z WND SW
20G30KT. BECMG 1921 BKN120-140 TOP FL220. WDLY SCT -SHRA/TSRA. CB
TOP FL400. WND SW 20G35KT. OTLK...VFR SHRA TSRA WND 03Z N HLF
SHRA WND.
.
NV
NWRN...SCT120. 18Z SKC OR SCT CI. OTLK...VFR.
NERN...SCT100-120 SCT CI. 18Z WND SW G25KT. OTLK...VFR.
SRN...SKC. 21Z WND SW G25KT. OTLK...VFR TIL 04Z WND.
.
UT
W HLF...SCT-BKN120 TOP FL180. 16Z SCT120 SCT CI. WND SW G25KT.
BECMG 1820 OCNL VIS 5SM BLDU. WND SW 20G35KT. OTLK...MVFR BLDU
WND 01Z VFR TIL 03Z WND.
E HLF...SCT-BKN120 TOP FL200. ISOL -SHRA. 15Z SCT150 SCT CI.
17Z WND SW G25KT. BECMG 1921 BKN120 TOP FL220. WDLY SCT
-SHRA/TSRA. CB TOP FL400. WND SW 20G30KT. OTLK...VFR SHRA TSRA
TIL 01Z WND.
.
CO
ERN PLAINS/FOOTHILLS...SCT-BKN150 LYRD FL250. 17Z SCT150 BKN CI.
BECMG 2022 SCT-BKN120 LYRD FL250. WDLY SCT -SHRA/TSRA. CB TOP
FL400. OTLK...VFR SHRA TSRA.
MTNS AND W...BKN120-140 LYRD FL250. TIL 14Z WDLY SCT -SHRA/ISOL
-TSRA. CB TOP FL380. 14Z TOP FL220. BECMG 1820 WDLY SCT
-SHRA/TSRA. CB TOP FL400. OTLK...VFR SHRA TSRA.
.
AZ
WRN 1/3...SCT100 SCT150 SCT-BKN CI. OTLK...VFR.
ERN 2/3...SCT080-100 BKN-SCT150 TOP FL200 BKN CI. BECMG 1820
SCT-BKN120 LYRD FL250. WDLY SCT -SHRA/TSRA. CB TOP FL420. NRN PTN
WND SW G25KT. OTLK...VFR SHRA TSRA TIL 02Z NRN PTN WND 04Z VFR.
.
NM
ERN PLAINS...SCT150 SCT-BKN CI. 15Z SCT150 SCT CI. BECMG 2022
SCT-BKN100-120 LYRD FL250. WDLY SCT -TSRA. CB TOP FL440.
OTLK...VFR TSRA.
MTNS AND W...SCT-BKN080 BKN120 TOP FL220. ISOL -SHRA. TIL 13Z
OCNL VIS 3SM BR. 15Z SCT080 BKN120. BECMG 1820 BKN120-140 LYRD
FL250. WDLY SCT -TSRA. CB TOP FL440. OTLK...VFR TIL 04Z TSRA.
....
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