WxDecoder

US-8581 Weather Sevenmile Airport

Lusk, WyomingElevation 3,829 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KECS · 29 NM N · 19 min old
Ceiling 2,400 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KECS
WIND
170@3
steady
VISIBILITY
10 SM
16.1 km
CEILING
2,400 ft
lowest BKN/OVC
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports wind from 30° at 5 kt, visibility 3 SM, temperature -2C. Treat this as supplemental, not an aviation observation. Forecast suggests monday chance rain and snow showers, high near 41F, low near 30F, 74% chance of precipitation. Key risks: strong winds in the forecast.

PILOT WEATHER NOTES
Strong winds in the forecastWeather.gov
Tuesday: winds up to 43 kt. Re-check crosswind components closer to departure.
DayConditionsTemp FWindGustsPrecipPilot note
Monday Chance Rain And Snow Showers 41/30 SE 13 kt – 74%
Tuesday Mostly Sunny 60/32 SW 26 kt 43 kt 9% Strong winds in the forecast
Wednesday Mostly Sunny 61/32 WSW 9 kt – 4%
Thursday Sunny 63/35 SSE 9 kt – 0%
Friday Partly Sunny 63/37 SE 13 kt – 16%
Saturday Mostly Sunny 60/37 NW 9 kt – 18%
Sunday Chance Rain Showers 60 SE 13 kt – 44%

Source: National Weather Service (office CYS). Forecast issued 0753Z.

Radar

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

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for US-8581. Enter a runway number or heading to estimate wind components.
FIELD CONDITIONS

Field elevation

Field elevation
3,829 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2359Z 5:59 PM
Sunrise
1325Z 7:25 AM
Loggable night
0028Z (6:28 PM local) → 1255Z (6:55 AM local)
end of evening to start of morning civil twilight
Position lights required
2359Z (5:59 PM local) → 1325Z (7:25 AM local)
sunset to sunrise (91.209)
Night passenger currency
0059Z (6:59 PM local) → 1225Z (6:25 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

Sevenmile Airport is in Lusk, Wyoming. Field elevation 3,829 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeSmall airport
CHARTS & AIRSPACE
ICAO / IATAUS-8581
RegionWyoming
CountryUnited States
Coordinates43.4050, -104.4304
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

US-8581 has no on-field report. Nearest reporting station: KECS (29 NM N, MVFR).

KECS Mondell Field
29 NM N
MVFR
KDGW Converse County Airport
56 NM SW
IFR
KCDR Chadron Municipal Airport
68 NM SE
LIFR
KSPF Black Hills Airport-Clyde Ice Field
70 NM NE
VFR
KRAP Rapid City Regional Airport
71 NM NE
LIFR
KRCA Ellsworth Air Force Base
73 NM NE
LIFR
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗US-8581 on OurAirports
FREQUENTLY ASKED
Does US-8581 have a METAR?
No on-field METAR is issued for US-8581. This page uses the nearest reporting station as a reference.
Does US-8581 have a TAF?
No TAF is issued directly for US-8581. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at US-8581?
US-8581 sits at 3,829 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for US-8581?
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.