Jim Wehrli Memorial Airport

34IS · Marseilles, IL · Print kneeboard

Elevation
630 ft MSL
Longest runway
2,600 ft N/S
Runway
1

Nearby now

Loading…

Weather

METAR observed

Loading current weather…

TAF forecast

Loading forecast…

Sun & FAA night2026-08-04 · night begins 08:40 PM
EventLocal (CDT)UTC
Morning civil twilight
Loggable night ends
05:22 AM10:22Z
Sunrise05:52 AM10:52Z
Sunset08:09 PM01:09Z
Evening civil twilight
Loggable night begins
08:40 PM01:40Z
Loggable night (§1.1)
08:40 PM → 05:22 AM
Night currency (§61.57)
09:09 PM → 04:52 AM

Plan a flight from 34IS

Winds aloft NOAA forecast · 3,000 to 53,000 ft

Loading winds aloft…

Advisories

NOTAMs

Loading NOTAMs…

Pilot reports

Loading PIREPs…

Airspace hazards

Checking advisories…

Runways

5,000 ftNxw 270°downwind 180°base 090°final 000°45° entryNS

RWY NLEFT traffic

Heading
000° true
Dimensions
2,600 × 70 ft
TPA
1,600 ft MSL (≈1,000 AGL) · standard
Surface
TURF

Enter the left downwind (heading 180°) on the 45° at 1,600 ft MSL (≈1,000 AGL).

Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)

Headings shown are true (magnetic variation unavailable).

ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Prefer one flat page? Full runway details for 34IS → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 34IS kneeboard →

Comms & NavAids

Nearby navigation aids

JOT 112.30 · DPA 114.55
NavAidTypeFreq · chRangeRadial / Dist magnetic
JOT · Joliet VOR/DME 112.30 · 70X High r249° / 18.9 NM
DPA · Dupage VOR/DME 114.55 · 92Y Low r210° / 31.4 NM

Charts & procedures

No published instrument procedures or Chart Supplement for 34IS — open it on the VFR sectional →

Airport info

Airport information

FAA LID
34IS
Coordinates
41.4448, -88.7167
Elevation
630 ft MSL

Detailed FAA facility data isn't available for this airport.

No published services or facility detail for 34IS.

Nearby airports

Loading nearby conditions…

Also nearby: 7IL9 Friends Field (private) (2 NM) · 8N2 Skydive Chicago Airport (4 NM) · 69IL David Gillespie Airport (private) (5 NM) · IS41 Vogen Restricted Landing Area (private) (6 NM) · 2LL1 Cwian Field (6 NM) · 67IL Mitchell Restricted Landing Area Airport (private) (6 NM)

About 34IS

Jim Wehrli Memorial Airport (34IS) is an airport in Marseilles, IL, at 630 ft MSL. It has 1 runway, the longest 2,600 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 34IS, refreshed from the Aviation Weather Center and FAA NASR.

What is the longest runway at 34IS?

Jim Wehrli Memorial Airport has 1 runway; the longest is 2,600 ft. See the Runways section for headings, surface, and lighting.

Where is 34IS?

Jim Wehrli Memorial Airport is in Marseilles, IL, at an elevation of 630 ft MSL. Coordinates: 41.4448, -88.7167.

Fly out of 34IS often?

Save 34IS as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.

Get the appSoon

Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 34IS in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.