Valid From

Dec 23 15:54 UTC

Valid To

Dec 23 21:00 UTC

Hazard

Icing

Qualifier

Moderate

Minimum Altitude

9,000ft MSL

Maximum Altitude

24,000ft MSL

WAUS45 KKCI 231554 AAA SLCZ WA 231554 AMD AIRMET ZULU UPDT 4 FOR ICE AND FRZLVL VALID UNTIL 232100 AIRMET ICE...WY CO...UPDT FROM 60NW BFF TO BFF TO GLD TO 50ESE LAA TO 50SSW HBU TO 20N DVC TO 30WNW DBL TO 60NW BFF MOD ICE BTN FRZLVL AND FL240. FRZLVL 090-120. CONDS CONTG BYD 21Z ENDG BY 00Z. OTLK VALID 2100-0300Z AREA 1...ICE NV WA OR CA AND CSTL WTRS BOUNDED BY 20WNW HUH-40SSW YDC-60SSE REO-70SW BAM-130WSW SNS-140WSW FOT-140W TOU-20WNW HUH MOD ICE BTN FRZLVL AND FL240. FRZLVL 070-110. CONDS CONTG THRU 03Z. AREA 2...ICE ID MT WY NV UT CO NM BOUNDED BY 60SSE YYN-80NE GGW-50NNW ISN-70SW RAP-BFF-GLD-50W LBL-30ESE TBE-60SSE TBE-30SE CIM-60SSW ALS-40SW JNC-40S BVL-60SSE TWF-40ESE GEG-70WSW YXC-50SW YQL-GTF-20W LWT-80SSW YYN-60SSE YYN MOD ICE BTN FRZLVL AND FL220. FRZLVL SFC-090. CONDS CONTG THRU 03Z. FRZLVL...RANGING FROM SFC-125 ACRS AREA MULT FRZLVL BLW 100 BOUNDED BY 50NNE BKE-30W DNJ-60W BOI-30SW REO-60NE FMG-30SSW FMG-60ESE RBL-60NNW RBL-20ENE OED-40W DSD-50SW PDT-40SSE PDT-50NNE BKE MULT FRZLVL BLW 090 BOUNDED BY 60S YYN-50NNW ISN-70SE MLS- 20NE MLS-60SSW GGW-60E LWT-50SSE HVR-40N GTF-30SE YQL-30N HVR-60S YYN SFC ALG 50WSW YXC-20SSE FCA-40W LKT-RSK-50SW ALS-20WSW SNY-SNY 080 ALG 40WSW DEN-30W AKO-40ENE AKO 080 ALG 30NNW FMG-40E FMG-40SSE BAM-30ESE ELY-20NW HVE-40E DVC 120 ALG 40S EED-40SSE PHX-30SW TCS-20W TXO

Valid From

Dec 23 16:15 UTC

Valid To

Dec 23 21:00 UTC

Hazard

Icing

Qualifier

Moderate

Minimum Altitude

9,000ft MSL

Maximum Altitude

24,000ft MSL

WAUS45 KKCI 231615 AAB SLCZ WA 231615 AMD AIRMET ZULU UPDT 5 FOR ICE AND FRZLVL VALID UNTIL 232100 AIRMET ICE...WY CO FROM 60NW BFF TO BFF TO GLD TO 50ESE LAA TO 50SSW HBU TO 20N DVC TO 30WNW DBL TO 60NW BFF MOD ICE BTN FRZLVL AND FL240. FRZLVL 090-120. CONDS CONTG BYD 21Z ENDG BY 00Z. OTLK VALID 2100-0300Z AREA 1...ICE NV WA OR CA AND CSTL WTRS BOUNDED BY 20WNW HUH-40SSW YDC-60SSE REO-70SW BAM-130WSW SNS-140WSW FOT-140W TOU-20WNW HUH MOD ICE BTN FRZLVL AND FL240. FRZLVL 070-110. CONDS CONTG THRU 03Z. AREA 2...ICE ID MT WY NV UT CO NM BOUNDED BY 60SSE YYN-80NE GGW-50NNW ISN-70SW RAP-BFF-GLD-50W LBL-30ESE TBE-60SSE TBE-30SE CIM-60SSW ALS-40SW JNC-40S BVL-60SSE TWF-40ESE GEG-70WSW YXC-50SW YQL-GTF-20W LWT-80SSW YYN-60SSE YYN MOD ICE BTN FRZLVL AND FL220. FRZLVL SFC-090. CONDS CONTG THRU 03Z. FRZLVL...RANGING FROM SFC-125 ACRS AREA MULT FRZLVL BLW 100 BOUNDED BY 50NNE BKE-30W DNJ-60W BOI-30SW REO-60NE FMG-30SSW FMG-60ESE RBL-60NNW RBL-20ENE OED-40W DSD-50SW PDT-40SSE PDT-50NNE BKE MULT FRZLVL BLW 090 BOUNDED BY 60S YYN-50NNW ISN-70SE MLS- 20NE MLS-60SSW GGW-60E LWT-50SSE HVR-40N GTF-30SE YQL-30N HVR-60S YYN SFC ALG 50WSW YXC-20SSE FCA-40W LKT-RSK-50SW ALS-20WSW SNY-SNY 080 ALG 40WSW DEN-30W AKO-40ENE AKO 080 ALG 30NNW FMG-40E FMG-40SSE BAM-30ESE ELY-20NW HVE-40E DVC 120 ALG 40S EED-40SSE PHX-30SW TCS-20W TXO

Valid From

Dec 23 16:42 UTC

Valid To

Dec 23 21:00 UTC

Hazard

Icing

Qualifier

Moderate

Minimum Altitude

9,000ft MSL

Maximum Altitude

24,000ft MSL

WAUS45 KKCI 231642 AAC SLCZ WA 231642 AMD AIRMET ZULU UPDT 6 FOR ICE AND FRZLVL VALID UNTIL 232100 AIRMET ICE...WY CO FROM 60NW BFF TO BFF TO GLD TO 50ESE LAA TO 50SSW HBU TO 20N DVC TO 30WNW DBL TO 60NW BFF MOD ICE BTN FRZLVL AND FL240. FRZLVL 090-120. CONDS CONTG BYD 21Z ENDG BY 00Z. OTLK VALID 2100-0300Z AREA 1...ICE NV WA OR CA AND CSTL WTRS BOUNDED BY 20WNW HUH-40SSW YDC-60SSE REO-70SW BAM-130WSW SNS-140WSW FOT-140W TOU-20WNW HUH MOD ICE BTN FRZLVL AND FL240. FRZLVL 070-110. CONDS CONTG THRU 03Z. AREA 2...ICE ID MT WY NV UT CO NM BOUNDED BY 60SSE YYN-80NE GGW-50NNW ISN-70SW RAP-BFF-GLD-50W LBL-30ESE TBE-60SSE TBE-30SE CIM-60SSW ALS-40SW JNC-40S BVL-60SSE TWF-40ESE GEG-70WSW YXC-50SW YQL-GTF-20W LWT-80SSW YYN-60SSE YYN MOD ICE BTN FRZLVL AND FL220. FRZLVL SFC-090. CONDS CONTG THRU 03Z. FRZLVL...RANGING FROM SFC-125 ACRS AREA MULT FRZLVL BLW 100 BOUNDED BY 50NNE BKE-30W DNJ-60W BOI-30SW REO-60NE FMG-30SSW FMG-60ESE RBL-60NNW RBL-20ENE OED-40W DSD-50SW PDT-40SSE PDT-50NNE BKE MULT FRZLVL BLW 090 BOUNDED BY 60S YYN-50NNW ISN-70SE MLS- 20NE MLS-60SSW GGW-60E LWT-50SSE HVR-40N GTF-30SE YQL-30N HVR-60S YYN SFC ALG 50WSW YXC-20SSE FCA-40W LKT-RSK-50SW ALS-20WSW SNY-SNY 080 ALG 40WSW DEN-30W AKO-40ENE AKO 080 ALG 30NNW FMG-40E FMG-40SSE BAM-30ESE ELY-20NW HVE-40E DVC 120 ALG 40S EED-40SSE PHX-30SW TCS-20W TXO

Valid From

Dec 23 17:12 UTC

Valid To

Dec 23 21:00 UTC

Hazard

Icing

Qualifier

Moderate

Minimum Altitude

9,000ft MSL

Maximum Altitude

25,000ft MSL

WAUS45 KKCI 231712 AAD SLCZ WA 231712 AMD AIRMET ZULU UPDT 7 FOR ICE AND FRZLVL VALID UNTIL 232100 AIRMET ICE...WY CO...UPDT FROM 50NNW BFF TO BFF TO 20SW GLD TO 40ESE LAA TO 20ESE DVC TO 20SE JNC TO 70SE DDY TO 50NNW BFF MOD ICE BTN FRZLVL AND FL250. FRZLVL 090-120. CONDS CONTG BYD 21Z ENDG BY 00Z. OTLK VALID 2100-0300Z AREA 1...ICE NV WA OR CA AND CSTL WTRS BOUNDED BY 20WNW HUH-40SSW YDC-60SSE REO-70SW BAM-130WSW SNS-140WSW FOT-140W TOU-20WNW HUH MOD ICE BTN FRZLVL AND FL240. FRZLVL 070-110. CONDS CONTG THRU 03Z. AREA 2...ICE ID MT WY NV UT CO NM BOUNDED BY 60SSE YYN-80NE GGW-50NNW ISN-70SW RAP-BFF-GLD-50W LBL-30ESE TBE-60SSE TBE-30SE CIM-60SSW ALS-40SW JNC-40S BVL-60SSE TWF-40ESE GEG-70WSW YXC-50SW YQL-GTF-20W LWT-80SSW YYN-60SSE YYN MOD ICE BTN FRZLVL AND FL220. FRZLVL SFC-090. CONDS CONTG THRU 03Z. FRZLVL...RANGING FROM SFC-125 ACRS AREA MULT FRZLVL BLW 100 BOUNDED BY 50NNE BKE-30W DNJ-60W BOI-30SW REO-60NE FMG-30SSW FMG-60ESE RBL-60NNW RBL-20ENE OED-40W DSD-50SW PDT-40SSE PDT-50NNE BKE MULT FRZLVL BLW 090 BOUNDED BY 60S YYN-50NNW ISN-70SE MLS- 20NE MLS-60SSW GGW-60E LWT-50SSE HVR-40N GTF-30SE YQL-30N HVR-60S YYN SFC ALG 50WSW YXC-20SSE FCA-40W LKT-RSK-50SW ALS-20WSW SNY-SNY 080 ALG 40WSW DEN-30W AKO-40ENE AKO 080 ALG 30NNW FMG-40E FMG-40SSE BAM-30ESE ELY-20NW HVE-40E DVC 120 ALG 40S EED-40SSE PHX-30SW TCS-20W TXO

Valid From

Dec 23 14:45 UTC

Valid To

Dec 23 21:00 UTC

Hazard

Mountain Obscuration

Qualifier

Light to Moderate

WAUS45 KKCI 231445 SLCS WA 231445 AIRMET SIERRA UPDT 4 FOR IFR AND MTN OBSCN VALID UNTIL 232100 AIRMET MTN OBSCN...ID MT WY NV UT CO FROM 40SSW YQL TO 30SE HLN TO SHR TO CYS TO 40NNE PUB TO 20WNW HBU TO 40ENE JNC TO 30ESE BVL TO 20E ELY TO 60SW ELY TO 70E FMG TO 30SSW REO TO 50SE REO TO 60SW YXC TO 40SSW YQL MTNS OBSC BY CLDS/PCPN/BR/FG. CONDS CONTG BYD 21Z THRU 03Z.