wxdecoder
U84

Donald D. Coski Memorial Airport

Donnelly, IdahoElevation 4,860 ftSmall airport

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RUNWAYS

Runway detail & declared distances

1 runway · longest 2,500 ft

18/36
Dimensions
2,500 x 125 ft
Surface
Turf (fair)
RWY 18
Traffic patternLeft
RWY 36
Traffic patternLeft

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

AIRPORT INFORMATION

Facility & services

Donald D. Coski Memorial Airport is in Donnelly, Idaho. Field elevation 4,860 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerCAMI HEDGES
Manager phone208-325-8859
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAU84
SectionalGREAT FALLS
Center (ARTCC)SALT LAKE CITY
Flight service (AFSS)BOISE
RegionIdaho
CountryUnited States
Coordinates44.7255, -116.0912
Distance from city1 NM W
SERVICES & LIGHTING
Control towerNon-towered
CTAF122.900
FREQUENCIES

Communications

122.900
CTAF
CTAF

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

AIRPORT REMARKS

Operational remarks

›45 FT TREES AT 0 FT, 75 FT RIGHT.
›FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
›MAY BE MOWED LESS THAN FULL WIDTH.
›NO TELEPHONE AVBL AT ARPT.
›65 FT TREES 500 FT ON CNTRLN AER. 60 FT TREES AT 0 FT, 100 FT RIGHT.
›+45 FT TREES AT 0 FT 60 FT L; NMRS +20-80 FT TREES ON CNTRLN AER.
›BOTH SIDES RWY: +30-80 FT TREES.
›RCMD LAND RY 36 & TKOF RY 18 WHEN WIND CONDS PERMIT.
›NO WINTER MAINTENANCE.
›RY 18/36 MAY NOT BE MOWED FULL WIDTH.
›LORI CLEMENS IS THE CITY CLERK & AMGR.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗U84 on OurAirports
FREQUENTLY ASKED
Does U84 have a METAR?
No on-field METAR is issued for U84. This page uses the nearest reporting station as a reference.
Does U84 have a TAF?
No TAF is issued directly for U84. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at U84?
U84 sits at 4,860 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for U84?
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.