Aurora Muni/Al Potter Field to Guam International AUH → GUM

Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of

• SIGMET 8C: thunderstorms (a convective SIGMET) up to 32,000 ft, moving from the southwest at 40 knots, until 1:55 am CDT (06:55 UTC). Over the route from 300 to 350 nm out.
  as issued

  WSUS32 KKCI 120455
  MKCC WST 120455
  CONVECTIVE SIGMET 8C
  VALID UNTIL 0655Z
  NE SD WY
  FROM 50WNW RAP-20SSW RAP-60NW BFF-40ENE DDY-50WNW RAP
  DMSHG AREA TS MOV FROM 22040KT. TOPS TO FL320.

• AIRMET TANGO 3W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the first 220 nm of the route.
• AIRMET SIERRA 4E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 190 to 810 nm out.
• AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 38,000 ft. Over the route from 260 to 510 nm out.
• AIRMET TANGO 1W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the route from 300 to 490 nm out.
• AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 320 to 530 nm out.
• AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 380 to 590 nm out.
• AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 420 to 910 nm out.
• AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 610 to 1000 nm out.
• AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 660 to 850 nm out.
• AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the route from 930 to 1210 nm out.

A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from AUH.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

• B737 , 35 nm north, 12:31 am CDT (05:31 UTC): remarks: saw the light at 500FT braking good no icing. 640 nm along the route, 35 nm north of the line.
  as filed, and in English

  BZN UA /OV BZN/TM 0531/FLBURD/TP B737/RM SAW THE LIGHT AT 500FT. BRAKING GOOD. NEG ICING

  Report

  a routine report filed through BZN

  Where

  over BZN

  Time

  05:31 UTC

  Height

  at BURD

  Aircraft

  B737

  Remarks

  saw the light at 500FT braking good no icing

At GUM when you get there the forecast at the estimated arrival, 9:15 am ChST (23:15 UTC)

Wind from the west-northwest at 6 knots, visibility more than 6 miles, showers nearby, a few clouds at 1,600 feet, scattered clouds at 2,500 feet and more above VFR

The whole forecast for GUM

• From Mon 4:00 pm ChST (06:00 UTC): wind from the west-northwest at 6 knots, visibility more than 6 miles, showers nearby, a few clouds at 1,600 feet, scattered clouds at 2,500 feet and more above

Temporary flight restrictions on the line or within 25 nm of it

• 6/4143 ANDERSEN AFB, GU, Monday, March 9, 2026 through Tuesday, March 9, 2027 Local on the route, at the destination end · security · until 9 March · ZUA
• 6/2520 S. FINEGAYAN, GU 4 nm from the route, at the destination end · security · ZUA

Daylight

Sunset at AUH 6:56 pm CDT (23:56 UTC), at GUM 6:03 pm ChST (08:03 UTC) (civil twilight ends 6:25 pm ChST (08:25 UTC)).

Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (closed runways, lights out) are not shown: the FAA's notice search is not open to sites like this one at this time.