Area Forecasts (BOS)
Forecast updated:  11:40 UTC return to FAFAMAP BOS MIA CHI DFW SLC SFO GULF CARIB
  Alaska Hawaii  
000
FAUS45 KKCI 271145
FA5W  
SLCC FA 271145
SYNOPSIS AND VFR CLDS/WX
SYNOPSIS VALID UNTIL 280600
CLDS/WX VALID UNTIL 280000...OTLK VALID 280000-280600
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..RDG ACRS MUCH OF THE S AND E PTNS OF THE FCST
AREA. TROF MOVG INTO WRN LOCATIONS. FLOW IS W TO SW ACRS ALL
AREAS. STG WNDS ACRS AZ. BY 06Z...TROF WILL SLIDE EWD AND DEEPEN
ACRS CNTRL PTNS OF THE FA. FLOW WILL REMAIN W TO SW. SPEEDS WILL
DRASTICALLY INCREASE ACRS UT AND CO AS WELL AS NM BY THE END OF
THE PD. SFC..LOW PRES INTO S CNTRL MT AS WELL AS NRN ID. STNRY
FNT FM NWRN MT THRU NERN WY. HIGH PRES FOUR CORNERS REGION. LOW
PRES ALG NM ERN BORDER...LOW PRES NV. BY 06Z...LOW PRES AND STNRY
FNT REMAIN IN PTNS OF ID AND MT. HIGH PRES INTO NRN UT. LOW PRES
ERN CO AND WRN AZ.
.
ID
NRN...BKN030 TOP 050. VIS 3SM BR. BECMG 1821 BKN040 TOP FL200.
VIS 3SM -SN. OTLK..MVFR CIG SN.
CNTRL MTNS...BKN060 TOP FL200. BECMG 1821 BKN070 TOP FL200. VIS
3SM -SN. OTLK..IFR CIG SN.
SWRN...BKN070 TOP FL200. SCT -SN. BECMG 1518 BKN080 TOP FL200.
OTLK..MVFR CIG..03Z MVFR CIG SN BR.
SERN...BKN100 TOP FL200. WDLY SCT -SHSN. OCNL VIS 3-5SM -SN.
BECMG 1518 BKN070 TOP FL200. VIS 3SM -SN. WND SW G30KT.
OTLK..MVFR CIG WND..03Z MVFR CIG.
.
MT
CONTDVD WWD...BKN060 TOP FL200. OCNL VIS 5SM -SHSN BR. OTLK..MVFR
CIG SN.
SWRN MTNS...BKN080 TOP FL200. VIS 3-5SM -SHSN BR. OTLK...MVFR CIG
SN BR.
ERN SLOPES OF CONTDVD...BKN050 TOP FL200. VIS 3-5SM -SN BR. BECMG
1518 BKN080. OTLK..VFR.
RMNDR...
 NRN HLF...BKN040-060 TOP FL200. VIS 3-5SM -SN BR. BECMG 1821
BKN060-080 TOP FL200. OTLK..MVFR CIG.
 SRN HLF...BKN100 TOP FL200. OTLK..VFR.
.
WY
PLAINS...
 NRN HLF...BKN100 TOP FL200. OTLK..MVFR CIG.
 SRN HLF...SCT CI. BECMG 1518 BKN150 TOP FL200. WND SE G30KT.
OTLK...MVFR CIG SN BR.
MTNS E OF CONTDVD...BKN150 TOP FL200. 21Z BKN110 TOP FL200. WDLY
SCT -SHSN. OTLK..MVFR CIG SN BR..03Z MVFR CIG.
MTNS W OF CONTDVD...BKN090 TOP FL200. OCNL VIS 3-5SM -SN BR.
OTLK..MVFR CIG SN BR.
.
NV
NWRN...
 NRN HLF...BKN080 TOP FL200. VIS 3-5SM -SHSN BR. WND SW G25KT.
OTLK...MVFR CIG SN BR.
 SRN HLF...SCT120. BECMG 1720 BKN100 TOP FL200. SCT -SHSN. WND NW
G25-30KT. OTLK...MVFR CIG SN WND...03Z VFR.
NERN...BKN100 TOP FL200. VIS 3-5SM -SN BR.  18Z BKN110 TOP FL200.
SCT -SHSN. WND W G30KT. OTLK...MVFR CIG SN WND...03Z VFR.
SRN...SCT-BKN CI. 15-18Z WND SW G30KT. OTLK...VFR WND...03Z VFR.
.
UT
NWRN...BKN070 TOP FL240. OCNL VIS 3-5SM -SHSN BR. 17Z BKN120 TOP
FL240. 21Z SCT120. WND NW G30KT. OTLK...VFR WND...03Z VFR.
NERN...BKN120 TOP FL200. ISOL -SHSN. BECMG 1821 BKN090 TOP FL240.
VIS 3-5SM -SN BR. OTLK...MVFR CIG.
SWRN...BKN120 TOP FL200. WND SW G30KT. BECMG 1518 BKN090 TOP
FL240. VIS 3SM -SN BR. WND SW G35KT. OTLK...MVFR CIG SHSN
WND...03Z MVFR CIG SHSN.
SERN...SCT150 SCT CI. 17Z BKN150 TOP FL200. WND SW G35KT.
OTLK...VFR WND...03Z VFR.
.
CO
PLAINS...SKC. 18Z SCT-BKN CI. 21Z SRN PTNS WND W G30KT.
OTLK...VFR WND...03Z VFR.
MTNS E OF CONTDVD...SCT150 SCT CI. 15Z BKN150 TOP FL240. BECMG
1821 BKN100 TOP FL240. SCT -SHRASN. WND SW G30KT. OTLK...MVFR CIG
RASN.
MTNS W OF CONTDVD...BKN150 TOP FL200. BECMG 1821 BKN110 TOP
FL240. OCNL VIS 3-5SM -SHRASN. WND SW G30KT. OTLK...MVFR CIG
RASN.
.
AZ
NWRN...SCT150 SCT CI. BECMG 1518 WND SW G35KT. OTLK...MVFR CIG
SHRA.
NERN...BKN070 TOP 100. WND SW G25KT. BECMG 1518 BKN060 TOP FL250.
VIS 3-5SM -SHSN. OTLK...IFR CIG SN.
SWRN...SKC. OCNL SCT CI. 17Z BKN150 TOP FL200. 21Z BKN060 TOP
FL250. SCT -SHRA. OTLK...VFR SHRA.
SERN...SKC. BECMG 1821 BKN150 TOP FL200. OTLK...VFR SHRA.
.
NM
PLAINS...SKC. 18Z SCT120. WND W G40KT. OTLK..VFR WND..03Z VFR.
MTNS AND WEST...
 NRN 1/3...BKN150 TOP FL200. BECMG 1518 BKN120 TOP FL200. WND W
G35KT. OTLK...MVFR CIG...03Z MVFR CIG RA BR.
 SRN 2/3...SKC. BECMG 1821 BKN150 TOP FL200. OTLK..VFR.
....

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