KCYS/CYS METAR & TAF Cheyenne Regional Jerry Olson Field

Cheyenne, WyomingElevation 6,159 ftMedium airport
CURRENT STATUS
LIFR53 min old
Ceiling 300 ft, visibility 5 SM, mist.
FLIGHT CATEGORY
LIFR
ceiling & visibility
WIND
220@13
steady
VISIBILITY
5 SM
8 km
CEILING
300 ft
lowest BKN/OVC
DENSITY ALT
6,320 ft
+161 ft vs field
ACTIVE NWS ALERTS

Active weather alerts

Dense Fog AdvisoryModerate · Expected · Likely
27 0655Z to 27 1500Z
Kimball; Cheyenne; North Laramie Range; Central Laramie Range and Southwest Platte County; East Platte County; Goshen County; South Laramie Range; South Laramie Range Foothills; Central Laramie County; East Laramie County
* WHAT...Visibility less than one quarter of a mile in dense fog. * WHERE...South Laramie Range and Foothills including the Interstate 80 Summit between Cheyenne and Laramie, Bordeaux area along Interstate 25 between Chugwater and Wheatland, Kimball County, Cheyenne County, North Laramie Range, East Platte County, Goshen County, Central Laramie County, and East Laramie County. * WHEN...Until 9 A…
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Alerts from the National Weather Service. For situational awareness only; always confirm against an official briefing.

CURRENT METAR

Decoded observation

Observed 0853Z (2:53 AM local) · 53 min old

KCYS is currently LIFR. Winds are from the southwest at 13 knots. Visibility is 5 statute miles. The ceiling is 300 feet AGL. Reported weather: mist. Main concerns: Ceiling 300 ft AGL.

WIND
220° at 13 kt
Steady.
VISIBILITY
5 statute miles
8 km, reduced (MVFR).
CEILING & SKY
Ceiling 300 ft
Lowest broken or overcast layer.
TEMP / DEWPOINT
5°C / 4°C
41°F / 39°F. 1°C spread.
ALTIMETER
30.02 inHg
1016.6 hPa, near standard.
WEATHER & HAZARDS
BR, LOW CIG, LOW VIS
Mist reported.

Codes in this report: AUTO BR OVC RMK AO2

Hover or tap any group for a plain-English explanation.

REMARKS: DECODED
AO2
automated station with a precipitation discriminator (can tell rain from snow)
SLP141
sea-level pressure 1014.1 hPa
T00500044
precise temperature 5.0°C, dew point 4.4°C
56016
3-hour pressure tendency: falling then steady (1.6 hPa change)
TERMINAL AERODROME FORECAST

TAF timeline

Issued 0537Z (11:37 PM local) · valid to 0600Z (12:00 AM local)

KCYS forecast starts IFR at 06Z. Worst period is 06Z to 09Z with IFR possible (LOW CIG). Best period is 13Z to 17Z (VFR). Overall the forecast improves over the period.

BKN005500 ft · 5 SM
BKN0252,500 ft
VFR
VFR
0600Z12:00 AM1048Z4:48 AM1536Z9:36 AM2024Z2:24 PM0112Z7:12 PM0600Z12:00 AM

Codes in this report: BR BKN P6SM SCT

Tap any group to decode it.

FAA: no delays reported at CYS.

Source: FAA System Operations (ASWS). Operational status only; verify with official FAA sources and NOTAMs.

SUGGESTED RISK · TRAINING USE

Suggested risk level: Severe

›Conditions are LIFR.
›Low ceiling: 300 ft AGL.
›Mist reported.
›Forecast: ceiling 500 ft AGL.

A suggested risk level for training and situational awareness only, not a go/no-go authority. Verify with official sources and apply your personal minimums.

FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

Current aviation conditions show flight category LIFR, wind from 220° at 13 kt, visibility 5 SM, ceiling 300 ft. Forecast suggests tuesday areas of fog then mostly sunny, high near 60F, low near 38F, 0% chance of precipitation. Key risks: high density altitude; strong winds in the forecast.

PILOT WEATHER NOTES
High density altitudeMETAR
Density altitude about 6,320 ft (field elevation 6,159 ft). Expect reduced climb performance and a longer takeoff roll.
Strong winds in the forecastWeather.gov
Wednesday: winds up to 30 kt. Re-check crosswind components closer to departure.
DayConditionsTemp FWindGustsPrecipPilot note
Tuesday Areas Of Fog then Mostly Sunny 60/38 SW 13 kt – 0%
Wednesday Mostly Sunny 62/36 W 17 kt 30 kt 0% Strong winds in the forecast
Thursday Mostly Sunny 61/38 S 9 kt – 0%
Friday Partly Sunny 63/38 SSW 9 kt – 6%
Saturday Mostly Sunny 64/37 WSW 4 kt – 19%
Sunday Rain Showers Likely 57/34 SW 9 kt – 65%
Monday Chance Rain And Snow Showers 50 NW 22 kt – 45%

Source: National Weather Service (office CYS). Forecast issued 0923Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

OUR HEADSET PICK · NOT SPONSORED

DC

David Clark DC ONE-X

Not sponsored, just the headset we'd buy ourselves: the DC ONE-X, with hybrid noise canceling, Bluetooth, and 30+ hour battery. And David Clark's A+ customer service is the real reason we recommend them.

Visit David Clark
RUNWAYS & WIND
2 runways · crosswind ranking
ON-FIELD METAR
NESW09271331 220°220°13 kt220°220° 13220°
READING THE BARB · SWIPE FOR MORE →
Calm
5 kt
10 kt
15 kt
20 kt
25 kt
30 kt
35 kt
40 kt
45 kt
50 kt
65 kt
75 kt
100 kt
105 kt
Half feather = 5 kt, full = 10 kt, filled pennant = 50 kt; add them up. The staff points the direction the wind blows from.
WIND USED
220° at 13 kt
Components computed from the current on-field METAR wind.
RECOMMENDED
RWY 277 kt headwind · 11 kt crosswind
RUNWAYS BY WIND · best end
27
HEAD
7 kt
CROSS
11 kt L
BEST
13
HEAD
1 kt
CROSS
13 kt R
X-WIND
31
HEAD
1 kt tail
CROSS
13 kt L
X-WIND
09
HEAD
7 kt tail
CROSS
11 kt R
X-WIND
Components are estimates from the current METAR wind and runway heading. Verify with the Chart Supplement and NOTAMs.
RUNWAYS

Runway detail & declared distances

2 runways · longest 9,270 ft

09/27
Dimensions
9,270 x 150 ft
Surface
Concrete (good)
Edge lights
HIGH
RWY 0995°T
Landing length (LDA)7,985 ft
TORA / TODA / ASDA9,270 / 9,270 / 8,595 ft
Displaced threshold610 ft
REILYes
VGSIPAPI (P4L)
Traffic patternLeft
RWY 27275°T
Landing length (LDA)7,985 ft
TORA / TODA / ASDA9,270 / 9,270 / 8,660 ft
Displaced threshold675 ft
ILSILS/DME
Approach lightsMALSR
VGSIPAPI (P4L)
Traffic patternLeft
13/31
Dimensions
6,690 x 150 ft
Surface
Asphalt (good)
Edge lights
MED
RWY 13135°T
Landing length (LDA)4,830 ft
TORA / TODA / ASDA5,530 / 6,690 / 5,890 ft
Displaced threshold1,060 ft
REILYes
VGSIPAPI (P4L)
Traffic patternLeft
RWY 31315°T
Landing length (LDA)4,880 ft
TORA / TODA / ASDA6,690 / 6,690 / 6,040 ft
Displaced threshold1,160 ft
REILYes
VGSIPAPI (P4L)
Traffic patternLeft

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

FIELD CONDITIONS

Performance & density altitude

Density altitude
6,320 ft
Pressure altitude
6,059 ft
Field elevation
6,159 ft MSL
Temperature
5°C (41°F)
Dewpoint
4°C (39°F)
Altimeter
30.02 inHg

Density altitude estimates how the aircraft performs versus standard atmosphere. Higher density altitude reduces climb performance and increases takeoff distance.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0002Z 6:02 PM
Sunrise
1324Z 7:24 AM
Loggable night
0031Z (6:31 PM local) → 1256Z (6:56 AM local)
end of evening to start of morning civil twilight
Position lights required
0002Z (6:02 PM local) → 1324Z (7:24 AM local)
sunset to sunrise (91.209)
Night passenger currency
0102Z (7:02 PM local) → 1224Z (6:24 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Cheyenne Regional Jerry Olson Field is in Cheyenne, Wyoming. Field elevation 6,159 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeMedium airport
Airline serviceYes
ManagerTIM BRADSHAW
Manager phone307-426-4151
AttendedDaily, 0600–2200
CHARTS & AIRSPACE
ICAO / IATAKCYS / CYS
SectionalCHEYENNE
Center (ARTCC)DENVER
Flight service (AFSS)CASPER
RegionWyoming
CountryUnited States
Coordinates41.1557, -104.8120
Distance from city1 NM N
SERVICES & LIGHTING
Fuel100LL · Jet A · Jet A-1
Control towerTowered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
CTAF118.700
UNICOM122.950
FREQUENCIES

Communications

124.55
APP/DEP
A/D
134.425
ATIS
ATIS
118.7
CTAF
CTAF
121.9
GND
GND
126.2
ARNG OPS
MISC
22.552
ANG OPS/COMD POST
OPS
122.3
CASPER RDO
RDO
118.7
TWR
TWR
122.95
UNICOM
UNIC
122.950
UNICOM
UNICOM

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

KCYS traffic patterns

2026-06-12 to 2026-10-25, 71 days observed · data 2026-10-25

High confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
18.7
AVG OPS/DAY
31.6
Activity trend over 18 days: falling, from 32 to 7 operations per dayOperations trend (18 days)

Busiest day: Tue · Busiest month: Sep

FLEET MIX
Piston single 49%Unknown 14%Jet 11%Turboprop 8%Airliner 7%Twin 6%Helicopter 4%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›C172 (Piston single) · ~125 landings/mo
›P28A (Piston single) · ~27 landings/mo
›PA44 (Twin) · ~22 landings/mo
›CRJ2 (Airliner) · ~18 landings/mo
›CL2T (Turboprop) · ~11 landings/mo
LIKELY BASED AIRCRAFT
Low-confidence estimate

Aircraft likely based near this airport (estimate), mostly single-engine piston aircraft.

›C172 (Piston single)
›P28A (Piston single)
›PA44 (Twin)
›C130 (Unknown)
›AS50 (Helicopter)

This is an estimate based on repeated flight patterns, not registration data. Do not rely on it to identify specific aircraft or owners.

Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS

Weather reference stations

Current flight category at nearby reporting stations.

AIRPORT REMARKS

Operational remarks

›AFTER HOURS FUEL CALL 307-634-7079.
›PILOTS SHOULD AVOID F.E. WARREN AFHP AT ALL TIMES.
›MILITARY: RSTD: ANG PPR REQ TO PRK ON MIL RAMP.
›MILITARY: ANG: LMTD DEICE SVC AVBL TO MIL ACFT WITH ANG PPR. ALL TRAN ACFT RQR PPR MIN 72 HR PRIOR TO ARR. AIRCREWS WITH APV PPR THAT DEVIATE FR COORD ARR TIME BY MORE THAN ONE HR MUST CTC AMOPS ASAP. PPR DSN388-6355/6879, C307-772-6355/6879.
›HEAVY COPTER TFC 2 NM SW OF ARPT, SFC TO 1000 FT DUR DALGT, WEEKDAYS.
›RSTD: TWY C CLSD NORTH OF TWY F, TWY D, AND G CLSD INDEFLY.
›CAUTION: TWY B1, C AND E HOLD SHORT LINES FOR ALL RWYS
›BASH PHASE II, INCR BIRD HAZ MAY-SEP.
›MILITARY: INFO: SEE FLIP AP/1 SUPPLEMENTARY ARPT INFO.
›MILITARY: ANG: BASE OPS NML OPR 1300-2230Z++ MON-THU, LTD FRI, CLSD SAT, SUN AND HOL.
›MILITARY: ANG: ALL TRAN ACFT CTC ANG COWBOY OPS 15 MIN PRIOR TO LDG.
›MILITARY: ANG: COMD POST DSN388-6470, C307-772-6470 NML OPR 1300-2230Z++ MON-THU, LTD FRI, CLSD SAT, SUN, AND HOL.
›MILITARY: SVC: FUEL: A++(MIL) AVBL AT ANG
›MILITARY: ANG: NO TWY EDGE LGT ON TWY C & TWY F. NSTD WHITE AGE BOX MKGS ON APN. NST FIRE LANE MRKS ON APN.
›MILITARY: ANG: CSTMS/AG - SVC UNAVBL.
›RWY: RWY 09/27 & RWY 13/31 HAVE PAINTED ASSAULT LNDG ZONE MKGS.
›FOR CD CTC CHEYENNE APCH AT 307-772-6032, WHEN APCH CLSD CTC DENVER ARTCC AT 303-651-4257.
›EMERG AFT TWR CLSD CTC ARFF 307-772-6338.
›RCR AVBL ON REQ FM ATCT 0600-2200 30 MIN PRIOR NOTICE REQUIRED.
›BIRD ACTIVITY INVOF ARPT.
›TIEDOWN FEE.
›PPR FOR UNSKED ACR OPNS WHEN ATCT CLSD CALL AMGR 307-638-3872.
›PCR VALUE: 577/R/B/W/T
›PCR VALUE: 230/F/C/X/T
›APCH RATIO 17:1 FM DSPLCD THR.
›+9 FT FENCE, 199 FT FM RWY END, 400 FT RGT.
›ACTVT MALSR RWY 27; REIL RWY 09, 13, 31; PAPI RWY 09, 27, 13, 31; HIRL RWY 09/27; MIRL RWY 13/31 - CTAF
FREQUENTLY ASKED
Does KCYS have a METAR?
Yes. KCYS has a current METAR observation, decoded into plain English on this page.
Does KCYS have a TAF?
Yes, a TAF is issued for KCYS; the decoded forecast timeline is shown above.
What is the field elevation at KCYS?
KCYS sits at 6,159 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for KCYS?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.