WxDecoder

ID18 Weather Eirmc Heliport

Idaho Falls, IdahoElevation 4,713 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KIDA · 4 NM NW · 55 min old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KIDA
WIND
360@3
steady
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer
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 10° at 3 kt, visibility 10 SM, temperature 11C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight partly cloudy then patchy fog, low near 34F, 1% chance of precipitation. Key risks: strong winds in the forecast.

PILOT WEATHER NOTES
Strong winds in the forecastWeather.gov
Tuesday: winds up to 31 kt. Re-check crosswind components closer to departure.
DayConditionsTemp FWindGustsPrecipPilot note
Tonight Partly Cloudy then Patchy Fog 34 ENE 3 kt – 1%
Monday Patchy Fog then Mostly Sunny 60/35 SW 8 kt 17 kt 82%
Tuesday Partly Sunny 48/31 SW 18 kt 31 kt 7% Strong winds in the forecast
Wednesday Mostly Sunny 51/32 S 7 kt – 2%
Thursday Mostly Sunny 56/36 SSE 5 kt – 30%
Friday Light Rain Likely 53/34 SSE 4 kt – 58%
Saturday Light Rain Likely 53/33 S 4 kt – 55%
Sunday Chance Rain And Snow 52 SSE 5 kt – 45%

Source: National Weather Service (office PIH). Forecast issued 0047Z.

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 ID18. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

2 runways · longest 95 ft

H1
Dimensions
95 x 45 ft
Surface
Concrete (good)
Edge lights
PERI
RWY H1
H2
Dimensions
45 x 45 ft
Surface
Asphalt
RWY H2

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

FIELD CONDITIONS

Field elevation

Field elevation
4,713 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0029Z 6:29 PM
Sunrise
1355Z 7:55 AM
Loggable night
0058Z (6:58 PM local) → 1326Z (7:26 AM local)
end of evening to start of morning civil twilight
Position lights required
0029Z (6:29 PM local) → 1355Z (7:55 AM local)
sunset to sunrise (91.209)
Night passenger currency
0129Z (7:29 PM local) → 1255Z (6:55 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

Eirmc Heliport is in Idaho Falls, Idaho. Field elevation 4,713 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeHeliport
ManagerLYNETTE SHARP
Manager phone208-529-6340
AttendedContinuous (24 hours)
CHARTS & AIRSPACE
ICAO / IATAID18
SectionalSALT LAKE CITY
Center (ARTCC)SALT LAKE CITY
Flight service (AFSS)BOISE
RegionIdaho
CountryUnited States
Coordinates43.4710, -111.9920
Distance from city2 NM NW
SERVICES & LIGHTING
Control towerNon-towered
Field lightingSee remarks
BeaconWhite-green-yellow (heliport)
AIRCRAFT ACTIVITY

ID18 traffic patterns

2026-06-12 to 2026-10-22, 52 days observed · data 2026-10-23

Medium confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
0.6
AVG OPS/DAY
1.7
Activity trend over 13 days: flat, from 1 to 1 operations per dayOperations trend (13 days)

Busiest day: Tue · Busiest month: Jun

FLEET MIX
Helicopter 100%

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›AS50 (Helicopter) · ~3 landings/mo
›B407 (Helicopter) · ~2 landings/mo
›B105 (Helicopter) · ~1 landings/mo
›EC45 (Helicopter) · ~1 landings/mo
›R66 (Helicopter) · ~1 landings/mo
LIKELY BASED AIRCRAFT
Low-confidence estimate

Aircraft likely based near this airport (estimate), mostly rotorcraft.

›AS50 (Helicopter)
›UNKN (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

ID18 has no on-field report. Nearest reporting station: KIDA (4 NM NW, VFR).

KIDA Idaho Falls Regional Airport
4 NM NW
VFR
KRXE Rexburg Madison County Airport
23 NM N
VFR
KPIH Pocatello Regional Airport
43 NM SW
VFR
KJAC Jackson Hole Airport
55 NM E
VFR
KAFO Afton Municipal Airport
65 NM SE
VFR
KWYS Yellowstone Airport
82 NM NE
VFR
AIRPORT REMARKS

Operational remarks

›MEDICAL.
›FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
›30 FT - 80 FT BLDGS 100FT S OF HELIPAD.
›FOR PERIMETER LGTS CALL 208-529-6340
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗ID18 on OurAirports
FREQUENTLY ASKED
Does ID18 have a METAR?
No on-field METAR is issued for ID18. This page uses the nearest reporting station as a reference.
Does ID18 have a TAF?
No TAF is issued directly for ID18. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at ID18?
ID18 sits at 4,713 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for ID18?
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.