1
Runway
1
Frequency
0
Procedures
0
NOTAMs
Quick Facts
FAA
3U1
Elevation
5,902 ft MSL
Runways
1
Frequencies
1
Tower
No
Fuel
N/A
Coordinates
45.268, -115.684
Airport Information
Facility Type
AIRPORT
Elevation
5,902 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
SALT LAKE CITY
Coordinates
45.2681, -115.6836
Ownership
Public
Hours of Operation
Current Weather
METAR KMYL 220451Z AUTO 36005KT 10SM CLR 11/M03 A3005 RMK AO2 SLP156 T01111028
Flight Category
VFR
Wind
360° at 5 kt
Visibility
10+ SM
Temperature
11.1°C
Dewpoint
-2.8°C
Altimeter
1017.70 inHg
Cloud Cover
CLR
Nearest weather from KMYL (34 NM away)
Observed 2026-05-22 04:51Z
Nearby Weather Cameras
No camera at 3U1. Showing nearest cameras.
Johnson Creek
NorthEast · Camera 2 · 4 cameras total
24 NM away
Cascade
NorthWest · Camera 4 · 4 cameras total
50 NM away
12 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 12/30 | 2,765 ft | 50 ft | DIRT | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CTAF | 122.9 | WARREN /USFS/ |
Active NOTAMs
No active NOTAMs for 3U1.
Nearby Airports in Idaho
Nearest airports
- ID52 — 40 Acre Airstrip
Salmon
- ID52 — 40 ACRE AIRSTRIP
SALMON
- null — 45 Ranch Airport
Grand View
- null — 45 Ranch Old Airport
Grand View
- 30ID — 4Z RANCH
HAILEY
Idaho airports
3U1 Operational Overview
Location & Facility
WARREN /USFS/ (3U1) is a publicly owned airport open to the public located in WARREN, Idaho, United States. The field sits at an elevation of 5,902 feet above mean sea level (MSL) at coordinates 45.2681°N, 115.6836°W.
Runways
WARREN /USFS/ has 1 runway. The longest runway (12/30) measures 2,765 feet by 50 feet with a dirt surface.
Communications & Operations
WARREN /USFS/ is a non-towered (pilot-controlled) field. A total of 1 communication frequencies are published for this facility.
Weather Cameras
3 FAA Weather Cameras are available near WARREN /USFS/, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Current Conditions
The current flight category at WARREN /USFS/ is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is 3U1?
3U1 is the ICAO identifier for WARREN /USFS/, a public-use airport located in WARREN, Idaho, United States.
How many runways does WARREN /USFS/ have?
WARREN /USFS/ (3U1) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 3U1?
The field elevation of WARREN /USFS/ is 5,902 feet above mean sea level (MSL).
Is fuel available at 3U1?
No fuel types are currently listed for WARREN /USFS/. Contact the FBO directly for availability.
What are the current weather conditions at 3U1?
The current flight category at WARREN /USFS/ is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 3U1?
There are currently no active NOTAMs for WARREN /USFS/.
How do I access complete data for 3U1?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for WARREN /USFS/.
Where is WARREN /USFS/ located?
WARREN /USFS/ (3U1) is located in WARREN, Idaho, United States, at an elevation of 5,902 ft MSL.
Does 3U1 have weather cameras?
3U1 does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.