1
Runway
1
Frequency
0
Procedures
0
NOTAMs
Quick Facts
ICAO
K3U1
FAA
3U1
Elevation
5,896 ft MSL
Runways
1
Frequencies
1
Tower
No
Fuel
N/A
Coordinates
45.268, -115.683
Airport Information
Facility Type
AIRPORT
Elevation
5,896 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
SALT LAKE CITY
Coordinates
45.2678, -115.6831
Ownership
Public
Hours of Operation
Current Weather
METAR KMYL 091851Z AUTO 17004KT 10SM -RA BKN041 OVC049 08/04 A2995 RMK AO2 WSHFT 1743 SLP131 P0006 T00780044
Flight Category
VFR
Wind
170° at 4 kt
Visibility
10+ SM
Temperature
7.8°C
Dewpoint
4.4°C
Altimeter
1014.30 inHg
Weather
-RA
Cloud Cover
OVC
Nearest weather from KMYL (34 NM away)
Observed 2026-06-09 18:51Z
Nearby Weather Cameras
No camera at K3U1. Showing nearest cameras.
Johnson Creek
SouthWest · Camera 3 · 4 cameras total
24 NM away
Cascade
SouthEast · Camera 2 · 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 |
|---|---|---|---|---|
| 11/29 | 2,765 ft | 50 ft | DIRT-G | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CTAF | 122.9 | WARREN /USFS/ |
Active NOTAMs
No active NOTAMs for K3U1.
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K3U1 Operational Overview
Location & Facility
Warren USFS Airport (K3U1) is a publicly owned airport open to the public located in Warren, Idaho, United States. The field sits at an elevation of 5,896 feet above mean sea level (MSL) at coordinates 45.2678°N, 115.6831°W.
Runways
Warren USFS Airport has 1 runway. The longest runway (11/29) measures 2,765 feet by 50 feet with a dirt-g surface.
Communications & Operations
Warren USFS Airport 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 Airport, 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 Airport 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 K3U1?
K3U1 is the ICAO identifier for Warren USFS Airport, a public-use airport located in Warren, Idaho, United States.
How many runways does Warren USFS Airport have?
Warren USFS Airport (K3U1) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of K3U1?
The field elevation of Warren USFS Airport is 5,896 feet above mean sea level (MSL).
Is fuel available at K3U1?
No fuel types are currently listed for Warren USFS Airport. Contact the FBO directly for availability.
What are the current weather conditions at K3U1?
The current flight category at Warren USFS Airport is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at K3U1?
There are currently no active NOTAMs for Warren USFS Airport.
How do I access complete data for K3U1?
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 Airport.
Where is Warren USFS Airport located?
Warren USFS Airport (K3U1) is located in Warren, Idaho, United States, at an elevation of 5,896 ft MSL.
Does K3U1 have weather cameras?
K3U1 does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.