Flight planning: Northeast Wyoming Regional GCC / KGCC
What a pilot looks at before a flight from or to Northeast Wyoming Regional in Gillette, Wyoming, in plain English: right now IFR: instrument conditions, Wind from the north (350°) at 7 knots. The warnings, reports and winds below come from the government's aviation weather service and the restrictions from the FAA, refreshed every few minutes. For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools.
Warnings in force SIGMETs and AIRMETs whose area covers this field
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft.
A SIGMET warns of weather hazardous to all aircraft (thunderstorms, severe turbulence or icing, volcanic ash); an AIRMET of weather that matters to small aircraft and to flying without instruments (moderate turbulence or icing, low cloud, strong surface wind, mountains hidden in cloud). An area is counted when it covers this field's position.
Pilot reports within 100 nautical miles, last three hours, nearest first
- urgent CRJ2 at 7,000 ft, 94 nm southwest, 7:04 pm MDT (01:04 UTC): moderate turbulence, remarks: low-level wind shear dept RY03 gain/loss unknown.
as filed, and in English
CPR UUA /OV CPR035002/TM 0104/FL070/TP CRJ2/TB CONT MOD TURB/RM LLWS DEPT RY03 GAIN/LOSS UNKN
- Report
- an urgent report filed through CPR
- Where
- 2 nm northeast (035°) of CPR
- Time
- 01:04 UTC
- Height
- at 7,000 ft
- Aircraft
- CRJ2
- Turbulence
- continuous moderate turbulence
- Remarks
- low-level wind shear dept RY03 gain/loss unknown
- A21N at 35,000 ft, 0 nm west, 4:47 pm MDT (22:47 UTC): no turbulence, remarks: ZDVWC-32.
as filed, and in English
GCC UA /OV GCC/TM 2247/FL350/TP A21N/TB NEG /RM ZDVWC-32
- Report
- a routine report filed through GCC
- Where
- over GCC
- Time
- 22:47 UTC
- Height
- at 35,000 ft
- Aircraft
- A21N
- Turbulence
- none
- Remarks
- ZDVWC-32
- BE9T at 17,500 ft, 34 nm west, 4:40 pm MDT (22:40 UTC): no turbulence, light icing, -6 °C, remarks: ZDVWC-22.
as filed, and in English
GCC UA /OV CZI020012/TM 2240/FL175/TP BE9T/TA M06/TB NEG/IC LGT MIX /RM ZDVWC-22
- Report
- a routine report filed through GCC
- Where
- 12 nm north (020°) of CZI
- Time
- 22:40 UTC
- Height
- at 17,500 ft
- Aircraft
- BE9T
- Temperature
- −6 °C
- Turbulence
- none
- Icing
- light mix
- Remarks
- ZDVWC-22
What pilots in the air told air traffic control or Flight Service: turbulence, icing, cloud tops and bases, temperature, wind, and whatever they remarked on (wind shear on final, a smooth ride). An urgent report is one of severe turbulence or icing, wind shear, or similar. Open "as filed, and in English" for the coded report and its translation line by line.
Winds and temperatures aloft forecast point MLS, 126 nm north of the field · for use 20:00–03:00 UTC
| Height | Wind from | Speed | Temperature |
|---|---|---|---|
| 6,000 ft | 120° (southeast) | 22 knots | 5 °C |
| 9,000 ft | 170° (south) | 18 knots | 4 °C |
| 12,000 ft | 200° (south) | 33 knots | 1 °C |
| 18,000 ft | 230° (southwest) | 49 knots | -10 °C |
| 24,000 ft | 230° (southwest) | 58 knots | -21 °C |
| 30,000 ft | 220° (southwest) | 54 knots | -37 °C |
| 34,000 ft | 230° (southwest) | 64 knots | -44 °C |
| 39,000 ft | 250° (west) | 74 knots | -49 °C |
Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 UTC; temperatures above 24,000 ft are below zero. Heights are above sea level; the lowest rows are left out where the ground is already that high.
Temporary flight restrictions within 50 nautical miles, from the FAA's list
No temporary flight restriction within 50 nautical miles right now.
Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (a closed runway, lights out, a crane) are not shown here: the FAA's notice search is not open to sites like this one at this time, and the application for the FAA's data feed is in hand.
Radar and forecast charts government pictures, the latest each time the page loads





The radar pictures come from the National Weather Service (the nearest radar, then the region); the surface analysis and the 12- and 24-hour forecast charts from the Weather Prediction Center. They are public-domain government images shown as they are published.
Sources: the Aviation Weather Center's data service (SIGMETs, AIRMETs, graphical AIRMETs, pilot reports, winds and temperatures aloft), the National Weather Service radar, the Weather Prediction Center's charts, and the FAA's temporary flight restriction list and shapes. Fetched when the page is viewed and kept a few minutes. Back to Northeast Wyoming Regional, where the current observation and the forecast for the field are.
