CheckWX is a tool to help pilots better visualize weather data.  It is not intended as a substitute for an official pre-flight weather briefing.

19:45:25 UTC

KSFO AIRMET
San Francisco International Airport
San Francisco, California, USA
IFR AIRMET
Valid From
Jan-17 @ 14:45 UTC

Valid To
Jan-17 @ 21:00 UTC

Hazard
IFR
Min Altitude
Surface
Max Altitude
1,000' MSL

WAUS46 KKCI 171445 SFOS WA 171445 AIRMET SIERRA UPDT 5 FOR IFR AND MTN OBSCN VALID UNTIL 172100 AIRMET IFR...WA OR CA AND CSTL WTRS FROM 50SSE HUH TO 40WSW EPH TO 40SSE YKM TO 40NNW LKV TO 30SSW FMG TO 50ESE CZQ TO 20NE EHF TO 40WSW RZS TO 40S SNS TO 30SE OAK TO 20SW PYE TO 50S FOT TO 50SSW ONP TO 50SE TOU TO 50SSE HUH CIG BLW 010/VIS BLW 3SM PCPN/BR. CONDS CONTG BYD 21Z THRU 03Z.

IFR AIRMET
Valid From
Jan-17 @ 17:57 UTC

Valid To
Jan-17 @ 21:00 UTC

Hazard
IFR
Min Altitude
Surface
Max Altitude
1,000' MSL

WAUS46 KKCI 171757 AAA SFOS WA 171757 AMD AIRMET SIERRA UPDT 6 FOR IFR AND MTN OBSCN VALID UNTIL 172100 AIRMET IFR...WA OR CA AND CSTL WTRS...UPDT FROM 50SSE HUH TO 30ESE SEA TO 40WSW EPH TO 40SSE YKM TO 60S DSD TO 40E CZQ TO 30NNE EHF TO 40W RZS TO 50S SNS TO 40SE OAK TO 20SW PYE TO 30S FOT TO 50SSW ONP TO 50SSE TOU TO 50SSE HUH CIG BLW 010/VIS BLW 3SM PCPN/BR. CONDS CONTG BYD 21Z THRU 03Z.

Moderate Turbulence AIRMET
Valid From
Jan-17 @ 14:45 UTC

Valid To
Jan-17 @ 21:00 UTC

Severity
Moderate
Hazard
Turbulence
Min Altitude
Surface
Max Altitude
18,000' MSL

WAUS45 KKCI 171445 SLCT WA 171445 AIRMET TANGO UPDT 2 FOR TURB STG WNDS AND LLWS VALID UNTIL 172100 AIRMET TURB...ID MT WY NV UT CO AZ NM WA OR CA AND CSTL WTRS FROM 50WSW YXC TO 20W ISN TO 70SW RAP TO GLD TO 50W LBL TO 30ESE TBE TO INK TO 50S TUS TO BZA TO 20S MZB TO 40WSW RZS TO 30SSW FOT TO 70WSW OED TO 40SE LKV TO 50NW LKT TO 50WSW YXC MOD TURB BLW FL180. CONDS CONTG BYD 21Z THRU 03Z. OTLK VALID 2100-0300Z AREA 1...TURB MT WY UT CO AZ NM BOUNDED BY 40SW DIK-70SW RAP-BFF-GLD-50W LBL-30ESE TBE-INK-ELP- 50S TUS-60SE BZA-30ESE BCE-50ESE HVE-20E BPI-40SW DIK MOD TURB BTN FL240 AND FL450. CONDS CONTG THRU 03Z. AREA 2...STG SFC WNDS MT WY CO NM BOUNDED BY 20NE MLS-60SW DIK-70SW RAP-BFF-50ESE SNY-40SSW AKO- 20NNW TBE-20SSE CIM-50WSW CIM-30SSE CHE-50SE OCS-50SSW BPI-40NE JAC-40S BIL-20NE MLS SUSTAINED SURFACE WINDS GTR THAN 30KT EXP. CONDS CONTG THRU 03Z.

Moderate Turbulence AIRMET
Valid From
Jan-17 @ 14:45 UTC

Valid To
Jan-17 @ 21:00 UTC

Severity
Moderate
Hazard
Turbulence
Min Altitude
Surface
Max Altitude
18,000' MSL

WAUS46 KKCI 171445 SFOT WA 171445 AIRMET TANGO UPDT 2 FOR TURB AND STG SFC WNDS VALID UNTIL 172100 AIRMET TURB...WA OR CA ID MT WY NV UT CO AZ NM AND CSTL WTRS FROM 50WSW YXC TO 20W ISN TO 70SW RAP TO GLD TO 50W LBL TO 30ESE TBE TO INK TO 50S TUS TO BZA TO 20S MZB TO 40WSW RZS TO 30SSW FOT TO 70WSW OED TO 40SE LKV TO 50NW LKT TO 50WSW YXC MOD TURB BLW FL180. CONDS CONTG BYD 21Z THRU 03Z. OTLK VALID 2100-0300Z...STG SFC WNDS WA OR CA AND CSTL WTRS BOUNDED BY 30WNW TOU-20WNW ONP-20WNW FOT-140WSW FOT-100W ONP- 140W TOU-30WNW TOU SUSTAINED SURFACE WINDS GTR THAN 30KT EXP. CONDS DVLPG 21-00Z. CONDS CONTG THRU 03Z.

Mountain Obscuration AIRMET
Valid From
Jan-17 @ 14:45 UTC

Valid To
Jan-17 @ 21:00 UTC

Hazard
Mountain Obscuration

WAUS45 KKCI 171445 SLCS WA 171445 AIRMET SIERRA UPDT 6 FOR IFR AND MTN OBSCN VALID UNTIL 172100 AIRMET MTN OBSCN...ID MT WY NV UT WA OR CA FROM 20WNW HUH TO 40S YQL TO 20NNW GTF TO 20NNE HVR TO 50ENE LWT TO 50W BOY TO 40SSE ILC TO 50SSE FMG TO 50NNE LAX TO 30SW RZS TO 30SSW OAK TO 30SSW FOT TO 20W TOU TO 20WNW HUH MTNS OBSC BY CLDS/PCPN/BR. CONDS CONTG BYD 21Z THRU 03Z. OTLK VALID 2100-0300Z...MTN OBSCN ID MT WY NV UT CO NM BOUNDED BY 60WSW YXC-40SW YQL-GTF-50SSW BIL-20SSE CZI-40NE LAR- FTI-40ENE ABQ-40S DVC-60WSW CHE-20ENE MTU-30ENE BCE-50S DTA-40SE TWF-60SE REO-60WSW YXC MTNS OBSC BY CLDS/PCPN/BR. CONDS CONTG THRU 03Z.

Mountain Obscuration AIRMET
Valid From
Jan-17 @ 14:45 UTC

Valid To
Jan-17 @ 21:00 UTC

Hazard
Mountain Obscuration

WAUS46 KKCI 171445 SFOS WA 171445 AIRMET SIERRA UPDT 5 FOR IFR AND MTN OBSCN VALID UNTIL 172100 AIRMET MTN OBSCN...WA OR CA ID MT WY NV UT FROM 20WNW HUH TO 40S YQL TO 20NNW GTF TO 20NNE HVR TO 50ENE LWT TO 50W BOY TO 40SSE ILC TO 50SSE FMG TO 50NNE LAX TO 30SW RZS TO 30SSW OAK TO 30SSW FOT TO 20W TOU TO 20WNW HUH MTNS OBSC BY CLDS/PCPN/BR. CONDS CONTG BYD 21Z THRU 03Z.

Moderate Turbulence AIRMET
Valid From
Jan-17 @ 16:16 UTC

Valid To
Jan-17 @ 21:00 UTC

Severity
Moderate
Hazard
Turbulence
Min Altitude
Surface
Max Altitude
18,000' MSL

WAUS45 KKCI 171616 AAA SLCT WA 171616 AMD AIRMET TANGO UPDT 3 FOR TURB STG WNDS AND LLWS VALID UNTIL 172100 AIRMET TURB...ID MT WY NV UT CO AZ NM WA OR CA AND CSTL WTRS FROM 50WSW YXC TO 20W ISN TO 70SW RAP TO GLD TO 50W LBL TO 30ESE TBE TO INK TO 50S TUS TO BZA TO 20S MZB TO 40WSW RZS TO 30SSW FOT TO 70WSW OED TO 40SE LKV TO 50NW LKT TO 50WSW YXC MOD TURB BLW FL180. CONDS CONTG BYD 21Z THRU 03Z. OTLK VALID 2100-0300Z AREA 1...TURB MT WY UT CO AZ NM BOUNDED BY 40SW DIK-70SW RAP-BFF-GLD-50W LBL-30ESE TBE-INK-ELP- 50S TUS-60SE BZA-30ESE BCE-50ESE HVE-20E BPI-40SW DIK MOD TURB BTN FL240 AND FL450. CONDS CONTG THRU 03Z. AREA 2...STG SFC WNDS MT WY CO NM BOUNDED BY 20NE MLS-60SW DIK-70SW RAP-BFF-50ESE SNY-40SSW AKO- 20NNW TBE-20SSE CIM-50WSW CIM-30SSE CHE-50SE OCS-50SSW BPI-40NE JAC-40S BIL-20NE MLS SUSTAINED SURFACE WINDS GTR THAN 30KT EXP. CONDS CONTG THRU 03Z.

Mountain Obscuration AIRMET
Valid From
Jan-17 @ 17:57 UTC

Valid To
Jan-17 @ 21:00 UTC

Hazard
Mountain Obscuration

WAUS45 KKCI 171757 AAA SLCS WA 171757 AMD AIRMET SIERRA UPDT 7 FOR IFR AND MTN OBSCN VALID UNTIL 172100 AIRMET MTN OBSCN...ID MT WY NV UT WA OR CA FROM 20WNW HUH TO 40S YQL TO 20NNW GTF TO 20NNE HVR TO 50ENE LWT TO 50W BOY TO 40SSE ILC TO 50SSE FMG TO 50NNE LAX TO 30SW RZS TO 30SSW OAK TO 30SSW FOT TO 20W TOU TO 20WNW HUH MTNS OBSC BY CLDS/PCPN/BR. CONDS CONTG BYD 21Z THRU 03Z. OTLK VALID 2100-0300Z...MTN OBSCN ID MT WY NV UT CO NM BOUNDED BY 60WSW YXC-40SW YQL-GTF-50SSW BIL-20SSE CZI-40NE LAR- FTI-40ENE ABQ-40S DVC-60WSW CHE-20ENE MTU-30ENE BCE-50S DTA-40SE TWF-60SE REO-60WSW YXC MTNS OBSC BY CLDS/PCPN/BR. CONDS CONTG THRU 03Z.

Mountain Obscuration AIRMET
Valid From
Jan-17 @ 17:57 UTC

Valid To
Jan-17 @ 21:00 UTC

Hazard
Mountain Obscuration

WAUS46 KKCI 171757 AAA SFOS WA 171757 AMD AIRMET SIERRA UPDT 6 FOR IFR AND MTN OBSCN VALID UNTIL 172100 AIRMET MTN OBSCN...WA OR CA ID MT WY NV UT FROM 20WNW HUH TO 40S YQL TO 20NNW GTF TO 20NNE HVR TO 50ENE LWT TO 50W BOY TO 40SSE ILC TO 50SSE FMG TO 50NNE LAX TO 30SW RZS TO 30SSW OAK TO 30SSW FOT TO 20W TOU TO 20WNW HUH MTNS OBSC BY CLDS/PCPN/BR. CONDS CONTG BYD 21Z THRU 03Z.