Aviation Area Forecasts (Rocky Mountains)
Issued by NWS

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000
FAUS45 KKCI 270345
FA5W
SLCC FA 270345
SYNOPSIS AND VFR CLDS/WX
SYNOPSIS VALID UNTIL 272200
CLDS/WX VALID UNTIL 271600...OTLK VALID 271600-272200
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 04Z...RIDGE OFF THE PAC NW COAST WITH BASE OF
TROF ACRS THE DESERT SW. N FLOW ACRS NRN PTNS OF FCST AREA AND
STRENGTHENING NW TO W FLOW IN SRN PTNS. BY 22Z...SECONDARY TROF
WILL DIG WWD WITH JET AT BASE OF INITIAL TROF IN AZ/NM WEAKENING
AND EXITING TO THE EAST.
SFC..AT 04Z...STNR FNT EXTDG FROM NRN ID INTO SWRN WY SWD INTO
CNTRL CO AND NM. LOW PRES IN WEST CNTRL CO AS WELL AS UT/AZ
BORDER. BY 22Z...STNR FNT WILL HAVE MOVED SWD NOW SITTING ACRS
SWRN ID ACRS NRN UT INTO W CNTRL CO AND THEN S THRU CNTRL NM. LOW
PRES WILL REMAIN IN CO WITH LOW PRES IN NWRN NV AND CA/AZ BORDER.
.
ID
NRN...BKN060 TOP 170. BECMG 1215 SCT100. OTLK...VFR.
CNTRL MTNS...SCT-BKN090 TOP 170. BECMG 0609 BKN080 TOP 140. VIS
5SM SCT -SHSN. OTLK...MVFR CIG SN BR.
SWRN...BKN070 TOP 170. 15Z OVC070. -SN. OTLK...MVFR CIG SN BR.
SERN...SCT080. BECMG 0912 BKN080 TOP 140. VIS 5SM ISOL -SHSN.
OTLK...MVFR CIG SN BR.
.
MT
CONTDVD WWD...SCT100. OTLK...VFR.
SWRN MTNS...SCT120. BECMG 1215 BKN080 TOP 140. -SN. OTLK...MVFR
CIG SN BR.
ERN SLOPES OF CONTDVD...OVC070 TOP 170. BECMG 1215 ISOL -SHSN.
OTLK...VFR.
CNTRL...SKC. OTLK...VFR.
ERN...SKC. OTLK...VFR.
.
WY
PLAINS...
 N HLF...SKC. OTLK...VFR.
 S HLF...BKN090 TOP 170. -SN. BECMG 0609 BKN100 TOP 140. ISOL
-SHSN. OTLK...MVFR CIG SN BR.
MTNS...
 N HLF...OVC090-100 TOP 170. VIS 5SM -SN BR. BECMG 0609
BKN110-120 TOP 170. OTLK...VFR.
 S HLF...OVC080 TOP 170. VIS 3-5SM -SN BR. BECMG 0912 BKN100 TOP
170. OTLK...VFR.
.
NV
NWRN...
 N HLF...BKN100 TOP 170. BECMG 0912 BKN070 TOP FL180. WDLY SCT
-SHRA. OTLK...MVFR CIG RA BR.
 S HLF...SCT CI. OTLK...VFR.
NERN...BKN080 TOP 170. 15Z NRN PTNS ISOL -SHRA. OTLK...VFR.
SRN...SKC. OTLK...VFR.
.
UT
NWRN...BKN090 TOP 170. BECMG 0912 SCT120. OTLK...VFR.
WASATCH MTNS EWD...OVC090 TOP 170. VIS 5SM -SN BR. BECMG 1215
BKN120 TOP 170. OTLK...VFR.
SRN HLF...BKN100 TOP 170. ISOL -SHSN. BECMG 0912 SCT100.
OTLK...VFR.
.
CO
PLAINS...
 N HLF...OVC060 TOP 170. VIS 3-5SM -SN BR. BECMG 0912 BKN090 TOP
170. OTLK...MVFR CIG SN BR.
 S HLF...OVC060 TOP 170. VIS 3-5SM -SN BR. OTLK...MVFR CIG SN BR.
MTNS E OF CONT DVD...
 N HLF..OVC090 TOP 170. VIS 3-5SM -SN BR. BECMG 0710 BKN090.
OTLK...MVFR CIG SN BR.
 S HLF...OVC090 TOP 170. VIS 3-5SM -SN BR. OTLK...IFR CIG SN BR.
MTNS W OF CONT DVD...
 N HLF...OVC100 TOP 170. VIS 3-5SM -SN BR. BECMG 0710 BKN100.
OTLK...MVFR CIG SN BR.
 S HLF...OVC100 TOP 170. VIS 3-5SM -SN BR. OTLK...IFR CIG SN BR.
.
AZ
NWRN...SKC. OTLK...VFR.
NERN...BKN100 TOP 170. BECMG 0609 SCT100. OTLK...VFR.
SRN...SCT CI. OTLK...VFR.
.
NM
PLAINS...OVC050 TOP 170. VIS 3-5SM -SN. OTLK...IFR CIG SN BR.
MTNS E OF CONTDVD...
 N HLF...OVC080 TOP 170. VIS 3-5SM -SN BR. OTLK...IFR CIG SN BR.
 S HLF...OVC100 TOP 170. VIS 5SM -SN BR. OTLK...MVFR CIG SN BR.
MTNS W OF CONTDVD...BKN090 TOP 170. OTLK...MVFR CIG SN BR...SRN
PTNS VFR.
....


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