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 9:53 AM GMT on July 05, 2015 (3:53 AM MDT):
METAR KGTF 050953Z 33014KT 6SM HZ BKN011 OVC017 13/11 A3008 RMK AO2 SLP157 T01330106
TAF - Terminal Area Forecast
KGTF - Great Falls, Montana
Updated at 9:53 AM GMT on July 05, 2015 (3:53 AM MDT):
KGTF 050821Z 0508/0606 36011KT P6SM VCSH SCT020 OVC050
      TEMPO 0508/0511 BKN020
     FM051100 02008KT P6SM -SHRA BKN050
     FM051700 03008KT P6SM SCT070 BKN120=
Decoded:
ID: KGTF   Great Falls Int, MTAMENDMENT

REPORT TIME:  5  8:21
VALID TIME: 5 July AT 08:00Z to 6 July AT 06:00Z.
INITIAL WX
   WINDS: 360 AT 11
   VISIBILITY: >6.0 MILES
   WEATHER: VCSH
   CLOUDS: 20 SCT
   CLOUDS: 50 OVC
TEMPORARY WX FROM 08Z TO 11Z
   CLOUDS: 20 BKN
NEW WX STARTING: 11:00Z
   WINDS: 20 AT 8
   VISIBILITY: >6.0 MILES
   WEATHER: -SHRA
   CLOUDS: 50 BKN
NEW WX STARTING: 17:00Z
   WINDS: 30 AT 8
   VISIBILITY: >6.0 MILES
   CLOUDS: 70 SCT
   CLOUDS: 120 BKN
   COMMENTS: = 

PIREP - Pilot Weather Report
KGTF - Great Falls, Montana
Updated at 9:53 AM GMT on July 05, 2015 (3:53 AM MDT):
No PIREP is currently available for this location.
AIRMET - Airmens Meteorological Information
KGTF - Great Falls, Montana
Updated at 9:53 AM GMT on July 05, 2015 (3:53 AM MDT):
SLCS WA 050845
AIRMET SIERRA UPDT 2 FOR IFR AND MTN OBSCN VALID UNTIL 051500
.
NO SGFNT IFR EXP OUTSIDE OF CNVTV ACT.
.
AIRMET MTN OBSCN...MT
FROM 40SW YQL TO 20SW GTF TO 20WSW LWT TO 50E DLN TO 70W HLN TO
30SSE YXC TO 40SW YQL
MTNS OBSC BY CLDS/PCPN/BR. CONDS CONTG BYD 15Z THRU 21Z.
....

SLCT WA 050845
AIRMET TANGO UPDT 1 FOR TURB VALID UNTIL 051500
.
NO SGFNT TURB EXP OUTSIDE OF CNVTV ACT.
....
SLCZ WA 050845
AIRMET ZULU UPDT 1 FOR ICE AND FRZLVL VALID UNTIL 051500
.
NO SGFNT ICE EXP OUTSIDE OF CNVTV ACT.
.
FRZLVL...RANGING FROM 105-170 ACRS AREA
   120 ALG 50WSW YXC-30E FCA-50NNE GGW
   160 ALG 50S SSO-50S SJN-70S RSK-30WSW LAR-20SSW DDY-20NNE DDY-
      50WSW RAP
....
SIGMET - Significant Meteorological Information
KGTF - Great Falls, Montana
Updated at 9:53 AM GMT on July 05, 2015 (3:53 AM MDT):
No SIGMET is currently available for this location.
NOTAM - Notice to Airmen
KGTF - Great Falls, Montana
Updated at 9:53 AM GMT on July 05, 2015 (3:53 AM MDT):
!GTF 07/011 GTF SVC SECONDARY SURVEILLANCE RADAR OUT OF SERVICE 1507071300-1507072200
CREATED: 04 Jul 2015 13:01:00 SOURCE: POCC
!GTF 07/001 GTF OBST TOWER LGT (ASR 1261008) 474153.30N1110919.40W (15.6NM NE GTF) 3719.5FT (259.8FT AGL) OUT OF SERVICE 1507010702-1507160702
CREATED: 01 Jul 2015 07:03:00 SOURCE: GTF
!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 5/0208 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
!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
Forecast Area
KGTF - Great Falls, Montana
Updated at 9:53 AM GMT on July 05, 2015 (3:53 AM MDT):
FA5W  
SLCC FA 050245
SYNOPSIS AND VFR CLDS/WX
SYNOPSIS VALID UNTIL 052100
CLDS/WX VALID UNTIL 051500...OTLK VALID 051500-052100
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...AT 03Z WK TROF NERN WA-NRN ID-MT. RDG
UT-CO-AZ-NM. BY 21Z WK TROF ACROSS MT. RDG SRN OR-CA-NV AND FOUR
CORNERS. ...SFC...AT 03Z CDFNT CNTRL MT. WK LOW PRES SRN ID. TROF
ERN CO. HI PRES SWRN CO...NRN NV AND BC CST. BY 21Z STNR FNT
CNTRL ID-SRN WY. WK LOWS SRN ID...ERN UT AND OR CST. HI PRES WRN
CO AND SRN ALTA.
.
ID
NRN...SCT090 SCT-BKN CI. OTLK...VFR.
CNTRL MTNS...SCT120 SCT-BKN CI. OTLK...VFR.
SWRN...BKN120 TOP FL250. OTLK...VFR...20Z VFR SHRA.
SERN...SCT090 BKN120 TOP FL250. OTLK...VFR...18Z VFR TSRA.
.
MT
CONTDVD WWD...SCT090 SCT-BKN120 TOP FL280. WND NELY G25KT. 11Z
BKN100. ISOL -SHRA. OTLK...VFR SHRA.
SWRN MTNS...SCT-BKN140 TOP FL280. 09Z BKN120. ISOL -SHRA. 12Z
BKN100. WDLY SCT -SHRA. OTLK...MVFR CIG SHRA...18Z VFR SHRA.
ERN SLOPES OF CONTDVD...SCT080 SCT120. OCNL FU ALF. BECMG 0407
BKN100 TOP FL250. WDLY SCT -SHRA/ISOL -TSRA. CB TOP FL410. 11Z
SCT -SHRA. OTLK...VFR SHRA.
N CNTRL...SCT070 BKN120 TOP FL280. OCNL FU ALF. BECMG 0407
BKN090. WDLY SCT -SHRA/ISOL -TSRA. CB TOP FL450. TS POSS SEV.
OTLK...VFR SHRA.
S CNTRL...SCT100 SCT CI. OCNL FU ALF. BECMG 0710 BKN100 TOP
FL250. 12Z BKN080. WDLY SCT -SHRA/ISOL -TSRA. CB TOP FL420.
OTLK...VFR SHRA.
ERN...SCT100. OCNL FU ALF. BECMG 0609 BKN080 TOP FL270. WDLY SCT
-SHRA/ISOL -TSRA. CB TOP FL450. TS POSS SEV. 11Z BKN070. SCT
-SHRA/ISOL -TSRA. OTLK...VFR SHRA.
.
WY
PLAINS...SCT-BKN120 TOP FL250. ISOL -SHRA/-TSRA. CB TOP FL450.
BECMG 0407 SCT100. OCNL FU ALF. OTLK...VFR...18Z VFR TSRA.
MTNS E OF CONTDVD...
N 1/2...SCT120 SCT150. OCNL FU ALF. 12Z BKN110 TOP FL250. ISOL
-SHRA. OTLK...VFR SHRA...18Z VFR TSRA.
S 1/2...BKN150 TOP FL250. ISOL -SHRA/-TSRA. CB TOP FL430. BECMG
0609 SCT150. OCNL FU ALF. OTLK...VFR...18Z VFR TSRA.
MTNS W OF CONTDVD...SCT120 SCT-BKN150 TOP FL250. ISOL
-SHRA/-TSRA. CB TOP FL430. BECMG 0407 SCT150. OCNL FU ALF.
OTLK...VFR...18Z VFR TSRA.
.
NV
NWRN...BKN110 LYRD FL280. SCT -SHRA/ISOL -TSRA. CB TOP FL450.
BECMG 0508 SCT-BKN120. WDLY SCT -SHRA. OTLK...VFR...18Z VFR TSRA.
NERN...BKN130 LYRD FL280. WDLY SCT -SHRA/ISOL -TSRA. CB TOP
FL450. BECMG 0609 BKN110. ISOL -SHRA. OTLK...VFR...18Z VFR TSRA.
SRN...SCT150 BKN CI. OTLK...VFR.
.
UT
NRN HLF...SCT100 BKN120 TOP FL250. WDLY SCT -SHRA/-TSRA. CB TOP
FL440. BECMG 0508 SCT-BKN100. ISOL -SHRA. OTLK...VFR SHRA...18Z
VFR TSRA.
SRN HLF...SCT-BKN110 TOP FL270. WDLY SCT -SHRA/-TSRA. CB TOP
FL440. BECMG 0609 SCT-BKN120. ISOL -SHRA. OTLK...VFR...18Z VFR
TSRA.
.
CO
PLAINS...SCT-BKN120 TOP FL250. ISOL -SHRA/-TSRA. CB TOP FL450. TS
POSS SEV. BECMG 0508 SCT140 SCT-BKN CI. OTLK...VFR.
MTNS AND WEST...BKN120 LYRD FL270. WDLY SCT -SHRA/-TSRA. CB TOP
FL450. BECMG 0609 BKN110. ISOL -SHRA/-TSRA. OTLK...VFR SHRA...18Z
VFR TSRA.
.
AZ
NRN HLF...SCT090 BKN110 TOP FL250. WDLY SCT -SHRA/-TSRA. CB TOP
FL450. BECMG 0508 BKN120. ISOL -SHRA. OTLK...VFR SHRA...18Z VFR
TSRA.
SWRN...BKN120 BKN150 TOP FL250. ISOL -SHRA/-TSRA. CB TOP FL450.
BECMG 0508 BKN100. ISOL -SHRA. OTLK...VFR...19Z VFR TSRA.
SERN...SCT-BKN110 TOP FL250. WDLY SCT -SHRA/-TSRA. CB TOP FL450.
BECMG 0609 SCT090 BKN150. ISOL -SHRA/-TSRA. OTLK...VFR SHRA...19Z
VFR TSRA.
.
NM
PLAINS...SCT-BKN120 TOP FL250. ISOL -SHRA. BECMG 0406 SCT150.
OTLK...VFR.
MTNS AND WEST...BKN110 TOP FL250. WDLY SCT -SHRA/-TSRA. CB TOP
FL450. BECMG 0609 SCT100 BKN120. ISOL -SHRA/-TSRA. OTLK...VFR
SHRA...19Z VFR TSRA.
....
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