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 2:53 PM GMT on February 12, 2016 (7:53 AM MST):
METAR KGTF 121453Z 06005KT 10SM BKN050 OVC080 01/M01 A3021 RMK AO2 RAB24E44 SLP264 P0000 60000 T00061011 55004
TAF - Terminal Area Forecast
KGTF - Great Falls, Montana
Updated at 2:53 PM GMT on February 12, 2016 (7:53 AM MST):
TAF KGTF 121140Z 1212/1312 VRB05KT P6SM VCSH SCT040 BKN070
     FM121400 10005KT P6SM VCSH SCT025 BKN045
     FM121800 21008KT P6SM SCT060 BKN090
     FM130300 22014KT P6SM BKN120=
Decoded:
ID: KGTF   Great Falls Int, MT
REPORT TIME: 12 11:40
VALID TIME: 12 February AT 12:00Z to 13 February AT 12:00Z.
INITIAL WX
   WIND: VARIABLE AT 5
   VISIBILITY: >6.0 MILES
   WEATHER: VCSH
   CLOUDS: 40 SCT
   CLOUDS: 70 BKN
NEW WX STARTING: 14:00Z
   WINDS: 100 AT 5
   VISIBILITY: >6.0 MILES
   WEATHER: VCSH
   CLOUDS: 25 SCT
   CLOUDS: 45 BKN
NEW WX STARTING: 18:00Z
   WINDS: 210 AT 8
   VISIBILITY: >6.0 MILES
   CLOUDS: 60 SCT
   CLOUDS: 90 BKN
NEW WX STARTING: 03:00Z
   WINDS: 220 AT 14
   VISIBILITY: >6.0 MILES
   CLOUDS: 120 BKN
   COMMENTS: = 

PIREP - Pilot Weather Report
KGTF - Great Falls, Montana
Updated at 2:53 PM GMT on February 12, 2016 (7:53 AM MST):
No PIREP is currently available for this location.
AIRMET - Airmens Meteorological Information
KGTF - Great Falls, Montana
Updated at 2:53 PM GMT on February 12, 2016 (7:53 AM MST):
SLCS WA 121445
AIRMET SIERRA UPDT 2 FOR IFR AND MTN OBSCN VALID UNTIL 122100
.
AIRMET IFR...ID NV UT
FROM 40WSW PIH TO 30ENE MLD TO 60WSW MTU TO 40WNW BCE TO 20ESE
ELY TO 50NW BVL TO 40WSW PIH
CIG BLW 010/VIS BLW 3SM BR. CONDS CONTG BYD 21Z THRU 03Z.
.
AIRMET IFR...MT WY
FROM 30NNW HVR TO 60NW GGW TO 60WSW DIK TO 50WSW RAP TO 30NE CZI
TO 40SW LWT TO 30NNW HVR
CIG BLW 010/VIS BLW 3SM BR. CONDS ENDG 15-18Z.
.
AIRMET IFR...ID MT WA
FROM 30SE YDC TO 40S YQL TO 20SSW HLN TO 30SW MLP TO YKM TO 30SE
YDC
CIG BLW 010/VIS BLW 3SM PCPN/BR. CONDS CONTG BYD 21Z THRU 03Z.
.
AIRMET MTN OBSCN...ID MT WY
FROM 50WSW YXC TO 30NNW HVR TO BIL TO SHR TO 30N JAC TO 30NNE
DBS TO 30NW DLN TO 50SSE MLP TO 40SE GEG TO 50WSW YXC
MTNS OBSC BY CLDS/PCPN/BR. CONDS CONTG BYD 21Z THRU 03Z.
.
OTLK VALID 2100-0300Z...IFR MT WY
BOUNDED BY 50NNE GGW-60WSW DIK-30W BFF-40E CZI-80SSE MLS-60NW
GGW-50NNE GGW
CIG BLW 010/VIS BLW 3SM PCPN/BR. CONDS DVLPG 21-00Z. CONDS CONTG
THRU 03Z.
....

SLCT WA 121445
AIRMET TANGO UPDT 2 FOR TURB VALID UNTIL 122100
.
AIRMET TURB...AZ NM
FROM 50E INW TO 20WNW TXO TO INK TO ELP TO 50NW SSO TO 50E INW
MOD TURB BTN FL300 AND FL400. CONDS DVLPG 18-21Z. CONDS CONTG
BYD 21Z THRU 03Z.
.
OTLK VALID 2100-0300Z...TURB MT
BOUNDED BY 30S YXC-70SSW YXH-20W GTF-40S FCA-30S YXC
MOD TURB BLW 140. CONDS DVLPG 00-03Z. CONDS CONTG THRU 03Z.
....
SLCZ WA 121445
AIRMET ZULU UPDT 2 FOR ICE AND FRZLVL VALID UNTIL 122100
.
AIRMET ICE...ID MT WY CO WA
FROM YDC TO 50WSW YXC TO 50N GGW TO 70SW DIK TO 70SW RAP TO GLD
TO 30NE DEN TO 50S FCA TO 90SSE GEG TO 60SSW GEG TO YDC
MOD ICE BTN FRZLVL AND FL200. FRZLVL SFC-100. CONDS CONTG BYD 21Z
THRU 03Z.
.
OTLK VALID 2100-0300Z...ICE ID MT WA OR
BOUNDED BY YDC-30SSE YXC-70S FCA-60WSW BKE-30E DSD-50SSE BTG-20E
HUH-YDC
MOD ICE BTN FRZLVL AND 150. FRZLVL 050-070. CONDS CONTG THRU 03Z.
.
FRZLVL...RANGING FROM SFC-145 ACRS AREA
   MULT FRZLVL BLW 120 BOUNDED BY 50SE YXC-60SE YQL-50ESE JAC-
      20NNE SHR-50WNW RAP-70SW RAP-GLD-20NE TBE-50NNW ABQ-50E
      DTA-EED-40SSW FMG-60SE EUG-50SE YXC
   SFC ALG 20SSW YXC-20E FCA-70SE FCA-DNJ-40SE BKE
   SFC ALG 50SW REO-60SW REO-70S BAM-50SW MTU-RSK-50E RSK-30S GLD
   040 ALG 50S YQL-40ENE BIL-30NE SHR
   080 ALG 50WNW PUB-50NW LAA-40ENE LAA
   080 ALG 60ESE LKV-50SW BAM-40WNW ELY-20WNW DTA-60SSE SLC-20S
      MTU-30E JNC
   120 ALG 30SW LAS-30NW PGS-40ESE BCE-60S RSK-50NNE ABQ-20S CIM-
      70SSE TBE
....
SIGMET - Significant Meteorological Information
KGTF - Great Falls, Montana
Updated at 2:53 PM GMT on February 12, 2016 (7:53 AM MST):
No SIGMET is currently available for this location.
NOTAM - Notice to Airmen
KGTF - Great Falls, Montana
Updated at 2:53 PM GMT on February 12, 2016 (7:53 AM MST):
!GTF 01/235 GTF COM REMOTE COM OUTLET 122.6/255.4 OUT OF SERVICE 1601131808-1602131807EST
CREATED: 13 Jan 2016 18:08:00 SOURCE: KGTFYFYX
!GTF 10/036 GTF OBST TOWER LGT (ASR UNKNOWN) 471812.50N1111021.50W (13.8NM SSW GTF) UNKNOWN (300FT AGL) OUT OF SERVICE 1510091315-1605312200
CREATED: 09 Oct 2015 13:20:00 SOURCE: KGTFYFYX
!GTF 09/077 GTF SVC EN ROUTE FLT ADVISORY SERVICE NOT AVBL
1509241000-PERMCREATED: 21 Sep 2015 10:06:00 SOURCE: KGTFYFYX
!FDC 6/0048 GTF IAP GREAT FALLS INTL, GREAT FALLS, MT.
VOR/DME RWY 3, AMDT 17...S-3 MDA CAT D NA.THIS IS VOR/DME RWY 3, AMDT 17A. 1602041443-PERMCREATED: 04 Feb 2016 14:43:00 SOURCE: KDZZNAXX
!FDC 6/1827 GTF IAP GREAT FALLS INTL, GREAT FALLS, MT.
GPS RWY 34, ORIG...PROCEDURE NA.1601100608-1608210608ESTCREATED: 10 Jan 2016 06:09:00 SOURCE: KDZZNAXX
!FDC 5/6721 GTF IAP GREAT FALLS INTL, GREAT FALLS, MT.
RNAV (GPS) Y RWY 3, AMDT 3A...LNAV/VNAV DA 4093/HAT 413 ALL CATS,LNAV MDA 4240/HAT 560, VIS RVR 6000,CIRCLING CAT C MDA 4240/HAA 560, VIS 1 5/8..1511021749-1604301749ESTCREATED: 02 Nov 2015 17:49:00 SOURCE: KDZZNAXX
!FDC 5/8717 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 4500.1510191328-1604161328ESTCREATED: 19 Oct 2015 13:28:00 SOURCE: KDZZNAXX
!FDC 5/7953 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 3680.1509301234-1603281234ESTCREATED: 30 Sep 2015 12:34:00 SOURCE: KDZZNAXX
Forecast Area
KGTF - Great Falls, Montana
Updated at 2:53 PM GMT on February 12, 2016 (7:53 AM MST):
FA5W  
SLCC FA 121145
SYNOPSIS AND VFR CLDS/WX
SYNOPSIS VALID UNTIL 130600
CLDS/WX VALID UNTIL 130000...OTLK VALID 130000-130600
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..HI PRES RDG NRN ID TO SRN AZ. TROF WA/NRN OR CSTL
WTRS. BY 21Z HI PRES RDG CNTRL MT TO SERN AZ. TROF NWRN WA TO NRN
CA. BY 06Z SHRTWV NWRN MT. TROF WA CSTL WTRS TO NRN CA CSTL WTRS.
SFC..STNRY FNT NWRN MT TO NERN WY...LTL CHG THRU PD. CDFNT WA
CSTL WTRS TO NRN CA CSTL WTRS. HI PRES ELSW. 00Z CDFNT ERN
WA-NERN CA-CNTRL CA CSTL WTRS. 06Z CDFNT NWRN MT-SWRN ID-NWRN
NV-CNTRL CA.
.
ID
NRN...OVC040 TOP FL300. 13Z VIS 3-5SM -RA BR. 19Z BKN040 TOP 120.
OTLK...MVFR CIG RA BR.
CNTRL MTNS...BKN140 TOP FL300. OCNL VIS 3-5SM BR IN VLYS. 20Z BKN
CI. OTLK...VFR.
SWRN...BKN CI. OTLK...VFR.
SERN...BKN140 TOP FL300. BECMG 1618 BKN CI. OTLK...VFR.
.
MT
CONTDVD WWD...OVC050 TOP FL300. VIS 3-5SM -RASN BR. 22Z BKN100
TOP 160. OTLK...VFR 03Z MVFR CIG.
SWRN MTNS...OVC080 TOP FL300. VIS 3-5SM -RA BR. 18Z BKN CI.
OTLK...VFR.
ERN SLOPES...OVC080 TOP FL300. 13Z -RA. BECMG 1921 BKN100. -RA.
OTLK...VFR RA.
N CNTRL...OVC040 LYRD FL300. TIL 18Z VIS 3-5SM -RA BR.
OTLK...MVFR CIG 00Z RA BR.
S CNTRL...BKN090 TOP FL300. 18Z OVC070. OTLK...VFR.
NERN...OVC040 TOP 100. 20Z BKN050 TOP FL240. OTLK...MVFR CIG 03Z
BR.
SE...OVC040 LYRD FL300. 20Z BKN050. OTLK...MVFR CIG.
.
WY
NW...BKN120 TOP FL200. WDLY SCT -SHSN. 18Z BKN CI. OTLK...VFR.
SW...BKN CI. OTLK...VFR.
NERN...BKN140 TOP FL260. 16Z BKN100. 23Z SCT100 BKN CI.
OTLK...VFR.
SE...OVC130 TOP FL300. 21Z SCT130 BKN CI. 23Z BKN CI. OTLK...VFR.
.
NV
NWRN...SCT-BKN CI. OTLK...VFR.
NERN...SCT CI. OTLK...VFR.
SRN...SKC OCNL SCT CI. OTLK...VFR.
.
UT
NW...BKN-OVC050 TOP 080. VIS 3SM BR. OTLK...IFR CIG BR.
RMNDR...SCT CI. OTLK...VFR.
.
CO
MTNS W CONTDVD...SCT CI. OTLK...VFR.
MTNS E CONTDVD...BKN140 TOP FL200. 18Z SCT140 SCT CI. OTLK...VFR.
PLAINS...
N HLF...SCT-BKN140 TOP FL260. 21Z SCT120 SCT CI. OTLK...VFR.
S HLF...SCT CI. OTLK...VFR.
.
AZ NM
SKC OCNL SCT CI. OTLK...VFR.
....
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