00U NOTAMs

Active notices for Big Horn County (00U), Hardin, MT. 2 in force, as of 2 Nov 2026 1038Z. · Open on the map

All of Big Horn County — runways, frequencies, charts and live weather

Live from the FAA NOTAM Management Service · updated 2 min ago

Obstacles 1

Tower lights — unserviceable
Tower lights are out of service: 3156.5 ft MSL (344.8 ft AGL), 21.3 NM northeast of 00U, at 460553.60N1073856.50W (ASR 1219700).
FAA text
OBST TOWER LGT (ASR 1219700) 460553.60N1073856.50W (21.3NM NE 00U) 3156.5FT (344.8FT AGL) U/S
07/147Active · expires in 17d

Procedures 1

Takeoff minimums and obstacle departure procedures changed
ODP BIG HORN COUNTY, HARDIN, MT. TAKEOFF MINIMUMS AND (OBSTACLE) DEPARTURE PROCEDURES ORIG... TAKE-OFF MINIMUMS RWY 26, 300-1 1/4 OR STANDARD WITH MINIMUM CLIMB OF 204 FT/NM TO 3300, OR ALTERNATIVELY, WITH STANDARD TAKEOFF MINIMUMS AND A NORMAL 200 FT/NM CLIMB GRADIENT, TAKEOFF MUST OCCUR NO LATER THAN 1200 FT PRIOR TO DER. ALL OTHER DATA REMAINS AS PUBLISHED. 2606031902-2806032359EST
FDC 6/5321Active · expires in 580d (est.)
All 2 active NOTAMs every severity, with windows and raw text

Obstacles · 1 active

Tower lights — unserviceable
Medium

From 21 Jul 2026 2239Z to 18 Nov 2026 2239Z · NOTAM 07/147

OBST TOWER LGT (ASR 1219700) 460553.60N1073856.50W (21.3NM NE 00U) 3156.5FT (344.8FT AGL) U/S

!GTF 07/147 00U OBST TOWER LGT (ASR 1219700) 460553.60N1073856.50W (21.3NM NE 00U) 3156.5FT (344.8FT AGL) U/S 2607212239-2611182239

Procedures · 1 active

Takeoff minimums and obstacle departure procedures changed
Medium

From 3 Jun 2026 1902Z to 3 Jun 2028 2359Z (estimated) · NOTAM 6/5321 · FDC

ODP BIG HORN COUNTY, HARDIN, MT. TAKEOFF MINIMUMS AND (OBSTACLE) DEPARTURE PROCEDURES ORIG... TAKE-OFF MINIMUMS RWY 26, 300-1 1/4 OR STANDARD WITH MINIMUM CLIMB OF 204 FT/NM TO 3300, OR ALTERNATIVELY, WITH STANDARD TAKEOFF MINIMUMS AND A NORMAL 200 FT/NM CLIMB GRADIENT, TAKEOFF MUST OCCUR NO LATER THAN 1200 FT PRIOR TO DER. ALL OTHER DATA REMAINS AS PUBLISHED. 2606031902-2806032359EST

!FDC 6/5321 00U ODP BIG HORN COUNTY, HARDIN, MT.
TAKEOFF MINIMUMS AND (OBSTACLE) DEPARTURE PROCEDURES ORIG...
TAKE-OFF MINIMUMS RWY 26, 300-1 1/4 OR STANDARD WITH MINIMUM CLIMB OF 204 FT/NM TO 3300, OR ALTERNATIVELY, WITH STANDARD TAKEOFF MINIMUMS AND A NORMAL 200 FT/NM CLIMB GRADIENT, TAKEOFF MUST OCCUR NO LATER THAN 1200 FT PRIOR TO DER.
ALL OTHER DATA REMAINS AS PUBLISHED. 2606031902-2806032359EST

NOTAMs are shown for planning. Always confirm with an official preflight briefing.

Frequently asked

Are there any NOTAMs at 00U right now?

Big Horn County has 2 active NOTAMs.

What is a NOTAM?

A Notice to Air Missions is a filed notice of a temporary condition a pilot needs to know about: a closed runway or taxiway, an out-of-service navaid or approach light, a crane near the approach path, or restricted airspace. Checking them is a required part of preflight action under 14 CFR 91.103.

What is an FDC NOTAM?

A Flight Data Center NOTAM is issued by the FAA rather than the airport, and covers regulatory matters: amendments to instrument approach procedures, changes to charted minimums, and temporary flight restrictions.

More about 00U

NOTAMs from the FAA NOTAM service. Times are UTC (Zulu). For planning and education only — NOTAM review is required preflight action under 14 CFR 91.103 and must be done through an official source.

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