METAR & TAF 3U1
3U1 does not publish a METAR.
Showing the nearest reporting station: KMYL (MC CALL MUNI) · 28.9 NM away. Conditions at 3U1 may differ.
METAR · KMYL
Observed 23:51Z
KMYL 112351Z AUTO 10SM CLR 18/M03 A3013 RMK AO2 SLP194 T01831028 10194 20133 56010
- Wind
- Calm
- Visibility
- 10 SM
- Temp / Dew
- 18°C / -3°C
- Altimeter
- 30.13 inHg
- Clouds
- CLR
- Density alt
- 7,418 ft
- Ceiling
- Unlimited
- Rules
- VFR
Airport info & contacts
Manager on record, flight service, ARTCC, attendance schedule and pattern altitude — published by the FAA and refreshed every 28 days.
Location
- From city
- 0 NM NW
- VFR sectional
- GREAT FALLS
- ARTCC
- ZLC · SALT LAKE CITY
- NOTAM facility
- BOI (NOTAM-D)
Airport manager
- Name
- PAYETTE FOREST AIR OFFICER
- Phone
- (208) 634-0975
- Address
- 800 W LAKESIDE, MC CALL ID 83638
Flight service · Hours
- FSS BOI
- BOISE1-800-WX-BRIEF
- Attendance
- Unattended
Frequencies
Tap any row to copy the frequency to your clipboard.
Runways & pattern
Full pagePattern entry · RWY 12
LEFT TRAFFICRunway end performance
| End | TORA | TODA | ASDA | LDA | VGSI | Approach lights | Obstruction |
|---|---|---|---|---|---|---|---|
| 12 | — | — | — | — | — | — | 15', trees, 40' from thr, 0' R of cntrln, slope 2 |
| 30 | — | — | — | — | — | — | 15', road, 0' from thr, 60' R of cntrln, slope 0 |
Declared distances in feet. TORA = takeoff run available, TODA = takeoff distance, ASDA = accelerate-stop, LDA = landing distance.
Airport sketch
Runways drawn to scale from FAA survey coordinates, rendered over satellite imagery. Not for navigation.

Approaches & charts
Services on the field
Fuel grades, oxygen, maintenance, ramp storage and lighting — as declared to the FAA by the airport operator.
Fuel & services
- Fuel
- Not available
- Oxygen (bottled)
- Not available
- Oxygen (bulk)
- Not available
- Airframe repair
- Not available
- Power plant repair
- Not available
Ramp & ground
- Transient storage
- Tie-down
- Landing fee
- No fee published
- Wind indicator
- Yes
- Segmented circle
- Yes
Fuel & FBOs
Cheapest 100LL and Jet A on the field and nearby. Always confirm with the FBO before taxi.
Airport notes
Surface conditions, obstructions, local procedures, lighting outages and other notes published with each FAA cycle.
General notes
- RECOMMENDED USE EARLY MORNING & LATE EVENING IN SUMMER. NOT RECOMMENDED FOR INEXPERIENCED PILOTS.
- NO WINTER MAINTENANCE.
- DWNDFTS PREVALENT RWY 12 SUMMER MONTHS.
- NO TELEPHONE AVBL AT ARPT.
- ROAD CROSSES RY APRXLY 800 FT FM RY 12 THLD.
- RWY 12 +4 FT DREDGE TAILINGS 0 FT, 65 FT R; +4 FT DREDGE TAILINGS 350 FT ON CNTRLN; +70 FT TREES AT 600 FT ON CTRLN; +200 FT RDG AT 1000 FT ON CNTRLN.
- RWY 30 +25 FT BLDG AT 70 FT, 85 FT L; +10 FT BLDG AT 130 FT, 70 FT L; +10 FT PVT ROAD AT 130 FT, 35 FT L; +5 FT LOG FENCE AT 100 FT, 25 FT L.
- DO NOT USE ADJACENT PVT ROAD SW OF RWY FOR TAKE OFF OR LANDING.
- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
Runway surface & condition
- 12/30RCMD LND RWY 12 & TKOF RWY 30 WHEN WND CONDS ALLOW.
Approach & departure obstructions
- 12RWY 12 THR MKD WITH NON-STD W ROCK BDRY MKRS.
- 30RWY 30 THLD POORLY DEFINED.
- 1215 FT ROAD AT O FT, 60 FT RIGHT - MAIN ACES ROAD INTO WARREN.
Other notes
- ESTABD PRIOR TO 1959.
- 12/30HAS SOME LOOSE ROCKS TO 2 INCHES IN DIAM; ISOLATED SPOTS OF EMBEDDED FLAT ROCKS TO 6 INCHES IN DIAM; AND SOME SPOTTY WEED GROWTH TO 12 INCHES.
VFR map & nearby airports
VFR sectional. Tap any ICAO chip to open that airport.
Key facts · 3U1
Answer card- ICAO
- 3U1
- Name
- WARREN /USFS/
- Location
- WARREN, IDAHO
- Elevation
- 5,902 ft MSL
- Traffic pattern altitude
- 6,902 ft MSL (1,000 AGL)
- Control tower
- Non-towered (use CTAF)
- Total runways
- 1
- Longest runway
- 12/30 · 2,765 ft
- Published ILS approaches
- 0
- Published frequencies
- 1
- Magnetic variation
- 18°
- Current flight rules
- VFR
- Current wind
- Calm / unavailable
- Favored runway now
- –
Warren /USFS/ Airport sits in Warren, Idaho. The field elevation is 5,902 ft MSL. It has one runway. Runway 12/30 is 2,765 ft long and has a dirt surface. There is no control tower. CTAF is 122.9.
No ILS approaches are published here. The pattern altitude is not published, so use the standard 1,000 ft AGL unless the current FAA Chart Supplement says otherwise. At this elevation, performance will be a factor. The airport remarks also say there is no winter maintenance. Summer use is recommended in the early morning or late evening. It is not recommended for inexperienced pilots.
There are no on-field FBOs listed. No telephone is available at the airport. For clearance delivery, contact Salt Lake ARTCC at 801-320-2568. Runway 12 has several near-threshold and centerline hazards. These include road, tailings, trees and a ridge. Runway 30 has buildings, a private road and a log fence near the approach end. The runway surface also has loose rocks, embedded flat rocks and spotty weed growth. Runway 12 threshold is marked with non-standard white rock boundary markers. Runway 30 threshold is poorly defined. Plan this one with care and verify current conditions before you go.