Cheyenne Regional Jerry Olson Field

KCYS / CYS

Cheyenne, US

Last Updated
Apr 24, 17:53Z

Current Weather

Display Units
Recent 37 min ago
17:53Z

☀️ Day
VFR
Flight Rules
12°C
Temperature
Dewpoint: -6°C
19 kt
180° G28 kt
10 SM
Visibility
Ceiling
Unlimited
1009 hPa
QNH
Altimeter Setting

Raw METAR

METAR KCYS 241753Z 18019G28KT 10SM CLR 12/M06 A2979 RMK AO2 PK WND 18028/1753 SLP044 T01171061 10122 21028 56014

Weather Briefing

VFR

Cheyenne Regional Jerry Olson Field is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility.

Wind Analysis

Winds are from the south (180°) at 19 knots with gusts to 28 knots. Runway 13/31 is favored with a 12-knot headwind and 15-knot crosswind component (gusting to 21 knots crosswind). Student pilots and low-time aviators should exercise caution.

Visibility & Ceiling

Visibility is 10 SM. Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 12°C (54°F) with a dewpoint of -6°C, indicating very dry conditions.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Winds are forecast to reach up to 25 knots during the period. Expect variable wind speeds ranging from 6 to 25 knots.

Pilot Recommendations

Conditions are favorable for visual flight. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1009 hPa
Sea Level Pressure
For altitude above MSL
QFE
804 hPa
Field Pressure
Height above aerodrome (6,159 ft)
Pressure Alt
6,287 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 7,405 ft
ISA Deviation: +9.3°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KCYS 241720Z 2418/2518 18022G35KT P6SM SCT100 FM242000 24025G35KT P6SM SCT100 FM250000 02020G30KT P6SM BKN100 FM250400 01014G22KT P6SM BKN060 FM250700 05006KT P6SM BKN015 FM251500 15010KT P6SM BKN050
Upcoming Changes (Next 12 Hours)
18:30Z BASE
+0h
VFR 180° 22 kt
Visibility: >6SM
20:00Z FM242000
+2h
VFR 240° 25 kt
Visibility: >6SM
00:00Z FM250000
+6h
VFR 20° 20 kt
Visibility: >6SM
Ceiling: 10,000 ft
04:00Z FM250400
+10h
VFR 10° 14 kt
Visibility: >6SM
Ceiling: 6,000 ft

24-Hour Weather Evolution

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Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
CYS
09 ✈️
27
13 ✈️
31

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 09/27
Active: 09
9,267 ft 150 ft CON 95°
0.0 kt 19.0 kt
90° angle
✈️ 13/31
Active: 13
6,691 ft 150 ft ASP 135°
12.2 kt 14.6 kt
50° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KCYS

5,635 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
88.2%
MVFR
6.4%
IFR
3.9%
LIFR
1.5%

Cheyenne Regional Jerry Olson Field enjoys predominantly VFR conditions, with visual flight rules prevailing 88.2% of the time. Prevailing winds are from the W averaging 12 knots, with gusts recorded up to 49 knots. Temperature extremes range from -21°C to 29°C, reflecting significant seasonal variation. The best months for VFR flying are February, October, April.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 12 kt
Maximum Recorded: 49 kt
Calm Winds: 4.2%
Direction Distribution:
E
2%
N
12.8%
S
10.9%
W
36.6%
NE
2.3%
NW
17.5%
SE
2.4%
SW
11.3%

Temperature Range

Average: 5.9°C
Range: -21°C to 29°C
-21°C 29°C

Visibility

Average: 9.7 SM
Below 3 SM: 1.6%
Fog Frequency: 1%

Best Months for VFR

February October April

Runway Wind Analysis

Runway 09/27
Favorable wind: 100%
Avg crosswind: 6.3 kt
Runway 13/31
Favorable wind: 100%
Avg crosswind: 6.8 kt

Statistics computed from 5,635 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Cheyenne Regional Jerry Olson Field - Airport Information

Airport Details

ICAO Code: KCYS
IATA Code: CYS
Type: medium airport
Status: active
Elevation: 6,159 ft MSL

Location

City: Cheyenne
Country: US
Latitude: 41.155701°
Longitude: -104.811997°
Time Zone: Etc/GMT+7

Runway Information

Runway 09/27
Length: 9,267 ft
Width: 150 ft
Surface: CON
ILS: No
Runway 13/31
Length: 6,691 ft
Width: 150 ft
Surface: ASP
ILS: No

About Cheyenne Regional Jerry Olson Field

Overview

Cheyenne Regional Jerry Olson Field serves as a medium-sized airport located in Cheyenne, Wyoming, at a high elevation of 6,159 feet MSL. The airport provides critical aviation infrastructure for the southeastern Wyoming region, with two substantial runways capable of handling diverse aircraft operations. Its strategic location and substantial runway lengths make it an important aviation hub in the high plains region.

Flying Conditions

Weather conditions at KCYS demonstrate predominantly favorable flying conditions, with VFR conditions present 87.9% of the time. Pilots can expect westerly winds averaging 11.5 knots, with temperatures ranging from -18°C to 29°C. Autumn months (September, October, and November) offer the most consistent VFR weather, with excellent visibility averaging 9.7 statute miles and minimal instances of restricted conditions.

Notable Features

The airport's high elevation of 6,159 feet MSL significantly impacts aircraft performance and requires careful flight planning. Both runways (09/27 and 13/31) offer 100% favorable wind alignment, with modest average crosswind components of 6.1 and 6.6 knots respectively. The longer runway 09/27 at 9,267 feet provides substantial landing and takeoff options for various aircraft types.

Approach Considerations

Prevailing westerly winds strongly influence approach and departure strategies at Cheyenne Regional. Runway 09/27, being longer and more extensively constructed, offers the primary operational surface for most aircraft. Pilots should anticipate potential wind variations and prepare for high-altitude flight characteristics, particularly during temperature extremes that can impact aircraft performance.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.