Airport information
- FAA LID
- 3WN1
- Coordinates
- 42.8701, -89.9010
- Elevation
- 1,065 ft MSL
- Sectional chart
- CHICAGO
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- GREEN BAY
- Segmented circle
- No
- Activated
- 2024/09
- Distance from city
- 11 ESE
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:46 AM | 09:46Z |
| Sunrise | 05:21 AM | 10:21Z |
| Sunset | 08:42 PM | 01:42Z |
| Evening civil twilight Loggable night begins | 09:17 PM | 02:17Z |
Plan a flight from 3WN1
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 7
- Pattern
- left (turns left)
- TPA
- 2,100 ft MSL (≈1,000 AGL)
- CTAF
- 122.9
Enter the left downwind for Rwy 7 at 2,100 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 7/25
2,621 ft × 75 ft · Turf- Heading
- n/a
- Heading
- n/a
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 7/25 | 2,621 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| LNR · Lone Rock | VOR-DME | 112.80 | r158° / 27.4 NM |
| MSN · Madison | VORTAC | 108.60 | r233° / 29.7 NM |
| JVL · Janesville | VOR-DME | 114.30 | r295° / 39.8 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 3WN1. VFR sectional link above.
Ownership & management
Nearby airports
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 3WN1 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.
About 3WN1
Digger Doug Airport (3WN1) is an airport in Dodgeville, WI, at 1,065 ft MSL. It has 1 runway, the longest 2,621 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 3WN1, refreshed from the Aviation Weather Center and FAA NASR.
Does 3WN1 have a control tower?
No. Digger Doug Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 3WN1?
Digger Doug Airport has 1 runway; the longest is 2,621 ft. See the Runways tab for headings, surface, and lighting.
Where is 3WN1?
Digger Doug Airport is in Dodgeville, WI, at an elevation of 1,065 ft MSL. Coordinates: 42.8701, -89.9010.
Fly out of 3WN1 often?
Save 3WN1 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.