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 10:53 PM GMT on July 27, 2016 (4:53 PM MDT):
METAR KGTF 272253Z 05007KT 10SM SCT080 27/08 A3015 RMK AO2 SLP183 T02720078
TAF - Terminal Area Forecast
KGTF - Great Falls, Montana
Updated at 10:53 PM GMT on July 27, 2016 (4:53 PM MDT):
TAF KGTF 271742Z 2718/2818 03008KT P6SM SCT090
     FM272300 01005KT P6SM SCT070 BKN130 TEMPO 2801/2803
     VRB15G35KT -TSRA BKN050CB
     FM280400 28007KT P6SM SCT110=
Decoded:
ID: KGTF   Great Falls Int, MT
REPORT TIME: 27 17:42
VALID TIME: 27 July AT 18:00Z to 28 July AT 18:00Z.
INITIAL WX
   WINDS: 30 AT 8
   VISIBILITY: >6.0 MILES
   CLOUDS: 90 SCT
NEW WX STARTING: 23:00Z
   WINDS: 10 AT 5
   VISIBILITY: >6.0 MILES
   CLOUDS: 70 SCT
   CLOUDS: 130 BKN
TEMPORARY WX FROM 01Z TO 03Z
   WIND: VARIABLE AT 15 GUST 35
   WEATHER: -TSRA
   CLOUDS: 50 BKN WITH CB
NEW WX STARTING: 04:00Z
   WINDS: 280 AT 7
   VISIBILITY: >6.0 MILES
   CLOUDS: 110 SCT
   COMMENTS: = 

PIREP - Pilot Weather Report
KGTF - Great Falls, Montana
Updated at 10:53 PM GMT on July 27, 2016 (4:53 PM MDT):
No PIREP is currently available for this location.
AIRMET - Airmens Meteorological Information
KGTF - Great Falls, Montana
Updated at 10:53 PM GMT on July 27, 2016 (4:53 PM MDT):
SLCS WA 272045
AIRMET SIERRA UPDT 3 FOR IFR VALID UNTIL 280300
.
NO SGFNT IFR EXP OUTSIDE OF CNVTV ACT.
....

SLCT WA 272045
AIRMET TANGO UPDT 3 FOR TURB VALID UNTIL 280300
.
NO SGFNT TURB EXP OUTSIDE OF CNVTV ACT.
....

SLCZ WA 272045
AIRMET ZULU UPDT 3 FOR ICE AND FRZLVL VALID UNTIL 280300
.
NO SGFNT ICE EXP OUTSIDE OF CNVTV ACT.
.
FRZLVL...RANGING FROM 125-175 ACRS AREA
   160 ALG 40ESE REO-30ESE JAC-20SSW BOY-40WSW SNY-40ESE LAA-50W
      LBL
....

SIGMET - Significant Meteorological Information
KGTF - Great Falls, Montana
Updated at 10:53 PM GMT on July 27, 2016 (4:53 PM MDT):
No SIGMET is currently available for this location.
NOTAM - Notice to Airmen
KGTF - Great Falls, Montana
Updated at 10:53 PM GMT on July 27, 2016 (4:53 PM MDT):
M0001/16 NOTAMN 
Q) ZLC/QMNHW/IV/BO/A/000/999/4728N11122W005A) KGTFB) 1606271640C) 1608302359E) MONTANA AIR NATIONAL GUARD RAMP CONST AREA ADJACENT EAST SIDE BARRICADEDCREATED: 27 Jun 2016 16:43:00 SOURCE: KGTF
!GTF 07/103 GTF SVC SSR OUT OF SERVICE 1607271400-1607271900
CREATED: 26 Jul 2016 18:34:00 SOURCE: POCC
!GTF 07/100 GTF NAV ILS RWY 03 LOC/GP OUT OF SERVICE 1607271300-1607272359
CREATED: 26 Jul 2016 14:26:00 SOURCE: POCC
!GTF 07/099 GTF AIRSPACE AIRDROP WI AN AREA DEFINED AS A 2NM RADIUS OF GTF061010 SFC-1500FT AGL 1607280300-1607280530
CREATED: 25 Jul 2016 20:42:00 SOURCE: KGTFYFYX
!GTF 07/097 GTF AIRSPACE AIRDROP WI AN AREA DEFINED AS A 2NM RADIUS OF GTF SFC-6000FT 1607280300-1607280530
CREATED: 25 Jul 2016 16:19:00 SOURCE: KGTFYFYX
!GTF 07/095 GTF RWY 16/34 CLSD 1607250200-1612231400
CREATED: 23 Jul 2016 17:18:00 SOURCE: GTF
!GTF 07/094 GTF RWY 07/25 CLSD 1607250200-PERM
CREATED: 23 Jul 2016 17:16:00 SOURCE: GTF
!GTF 07/093 GTF RWY 03/21 CLSD EXC 20 MIN PPR 118.7 DLY 0600-1100 1607250600-1607281100
CREATED: 23 Jul 2016 17:14:00 SOURCE: GTF
!GTF 07/092 GTF OBST TOWER LGT (ASR 1240365) 472943.20N1111954.00W (1.8NM ENE GTF) 3470.8FT (149.9FT AGL) OUT OF SERVICE 1607230939-1608070839
CREATED: 23 Jul 2016 09:38:00 SOURCE: GTF
!GTF 07/081 GTF OBST TOWER LGT (ASR 1019013) 473219.00N1111544.00W (5.5NM NE GTF) 4010.2FT (500.0FT AGL) OUT OF SERVICE 1607202213-1608202212
CREATED: 20 Jul 2016 22:13:00 SOURCE: KGTFYFYX
!GTF 06/064 GTF OBST CRANE (ASN 2015-ANM-688-NRA) 472846N1112146W (0.4NM ESE GTF) 3787FT (110FT AGL) FLAGGED 1606141855-1608312300
CREATED: 14 Jun 2016 18:55:00 SOURCE: GTF
!GTF 04/097 GTF NAV ILS RWY 03 OM OUT OF SERVICE 1604181528-PERM
CREATED: 18 Apr 2016 15:28:00 SOURCE: POCC
!FDC 6/1363 GTF IAP GREAT FALLS INTL, GREAT FALLS, MT.
GPS RWY 34, ORIG...PROCEDURE NA.1606151518-1701251518ESTCREATED: 15 Jun 2016 15:19:00 SOURCE: KDZZNAXX
!FDC 6/4316 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 4500.1604041531-1611141531ESTCREATED: 04 Apr 2016 15:31:00 SOURCE: KDZZNAXX
!FDC 6/7124 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 3680.1603172030-1610272030ESTCREATED: 17 Mar 2016 20:30:00 SOURCE: KDZZNAXX
Forecast Area
KGTF - Great Falls, Montana
Updated at 10:53 PM GMT on July 27, 2016 (4:53 PM MDT):
FA5W  
SLCC FA 271945
SYNOPSIS AND VFR CLDS/WX
SYNOPSIS VALID UNTIL 281400
CLDS/WX VALID UNTIL 280800...OTLK VALID 280800-281400
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...20Z ZONAL FLOW OVR N HLF AREA WITH SHRTWV TROFS
OVR EXTRM ERN MT AND OVR CNTRL WA...MOV EWD. 14Z SHRTWV TROF OVR
ERN MT/NERN WY. UPR RDG OVR S HLF AREA THRU THE PD. AT THE SFC...
20Z CDFNT ALG A BFF-SHR-LWT-YQL LN. CDFNT ALG A GLD-DEN-40N
CHE-20N SLC-TWF LN. 14Z LOW INVOF BIL. CDFNT ALG A
GCK-PUB-B0Y-BIL-YQL LN.
.
ID
NRN...SCT070 SCT-BKN100 TOPS 130. ISOL -TSRA. CB TOPS FL380.
BECMG 0305 SCT CI. OCNL SCT100. OTLK...VFR.
CNTRL MTNS...SCT090 SCT-BKN120 TOPS 150. BECMG 0204 SKC. OCNL
SCT100. OTLK...VFR.
SWRN...SKC. OTLK...VFR.
SERN...SKC. OCNL SCT150. OTLK...VFR.
.
MT
W OF CONTDVD...SCT-BKN100 TOPS 130. WDLY SCT -TSRA. CB TOPS
FL380. 02Z SCT-BKN150 TOPS 170. OTLK...VFR.
SWRN MTNS...SCT100 SCT-BKN130 TOPS 170. WDLY SCT -TSRA. CB TOPS
FL380. BECMG 0204 SCT140. OTLK...VFR.
CNTRL...SCT120. 23Z SCT080 SCT-BKN120 TOPS 160. WDLY SCT -TSRA.
CB TOPS FL400. OTLK...VFR.
NERN...SCT045 BKN100 TOPS 150. WDLY SCT -TSRA. CB TOPS FL420. 22Z
OVC070. WDLY SCT -TSRA. OTLK...VFR TSRA.
SERN...SCT100. 23Z SCT080 BKN100 TOPS 150. WDLY SCT -TSRA. CB
TOPS FL430. OTLK...VFR TSRA.
.
WY
NW QTR...SCT130-150 SCT-BKN CI. WDLY SCT -TSRA. CB TOPS FL400.
OTLK...VFR TSRA.
SW QTR...SCT070 SCT170. OCNL FU ALF. OTLK...VFR.
NERN QTR...SCT-BKN100-120 TOPS 170. WDLY SCT -TSRA. CB TOPS
FL430. OTLK...VFR WRN SXNS...MVFR SHRA ERN SXNS.
SE QTR...SCT110 SCT-BKN130-140 TOPS 170. WDLY SCT -TSRA. CB TOPS
FL430. OTLK...VFR SHRA THRUT EXC MVFR BR SERN SXNS.
.
NV
WRN...SKC. OTLK...VFR.
ERN...SKC. OTLK...VFR.
SRN...SCT120 SCT CI. OTLK...VFR.
.
UT
NRN HLF...SKC. OTLK...VFR.
SRN HLF...SKC. OCNL SCT160. OTLK...VFR.
.
CO
ERN PLAINS...SCT140-160 SCT CI. 21Z WDLY SCT -TSRA. CB TOPS
FL430. OTLK...VFR.
MTNS AND WEST...SKC. OCNL SCT170. 21Z ISOL -TSRA ERN SXNS. CB
TOPS FL400. OTLK...VFR THRUT.
.
AZ
N HLF...SCT140. WDLY SCT -TSRA. TIL 03Z CB TOPS FL400.
OTLK...VFR.
SW QTR...SCT140 SCT CI. BECMG 0002 SCT-BKN110 TOPS 170. ISOL
-TSRA. CB TOPS FL430. OTLK...VFR.
SE QTR...SCT-BKN110 TOPS 170. TIL 06Z WDLY SCT -TSRA. CB TOPS
FL450. OTLK...VFR.
.
NM
ERN PLAINS...BKN-SCT110-120 TOPS 170. WDLY SCT -TSRA. CB TOPS
FL450. BECMG 0306 SCT150 SCT CI. OTLK...VFR.
NWRN...SCT160. OTLK...VFR.
RMNDR...BKN-SCT160 TOPS FL200. WDLY SCT -TSRA. CB TOPS FL450.
OTLK...VFR.
....
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