KTWM NOTAMs
Active notices for Richard B Helgeson Airport (TWM · KTWM), Two Harbors, MN. 5 in force, as of 6 Aug 2026 0916Z.
All of Richard B Helgeson Airport — runways, frequencies, charts and live weatherLive from the FAA NOTAM Management Service · updated 19h ago
Obstacles 1
Procedures 3
All 5 active NOTAMs every severity, with windows and raw text
Obstacles · 1 active
OBST TOWER LGT (ASR 1282062) 472045.40N0915047.20W (18.3NM NNW TWM) 1958.0FT (349.7FT AGL)
MediumFrom 4 Aug 2026 1202Z to 4 Sep 2026 2359Z · NOTAM 08/001
OBST TOWER LGT (ASR 1282062) 472045.40N0915047.20W (18.3NM NNW TWM) 1958.0FT (349.7FT AGL) U/S
08/001 NOTAMN<BR> <B>Q) </B>KZMP/QOLAS/IV/M/E/000/020/4702N09144W005<BR> <B>A) </B>KTWM<BR> <B>B) </B>2608041202<BR> <B>C) </B>2609042359<BR> <B>E) </B> TOWER LGT (ASR 1282062) 472045.40N0915047.20W (18.3NM NNW TWM) 1958.0FT (349.7FT AGL) U/S<BR>
Procedures · 3 active
Standard departure — changed
MediumFrom 18 Aug 2025 1449Z to 18 Aug 2027 1449Z (estimated) · NOTAM 5/9376 · FDC
ODP RICHARD B HELGESON, TWO HARBORS, MN. TAKEOFF MINIMUMS AND (OBSTACLE) DEPARTURE PROCEDURES ORIG... TAKE-OFF MINIMUMS: RWY 24, 200-3 OR STD W/MIN CLIMB OF 210 FT PER NM TO 2100. ALL OTHER DATA REMAINS AS PUBLISHED. 2508181449-2708181449EST
Q) KZMP/QPDCH/I/NBO/A/000/999/4702N09144W005 A) KTWM B) 2508181448 C) 2603301448EST E) TWM RICHARD B HELGESON, TWO HARBORS, MN. TAKEOFF MINIMUMS AND (OBSTACLE) DEPARTURE PROCEDURES ORIG... TKOF MNM: RWY 24, 200-3 OR STD W/MIN CLIMB OF 210 FT PER NM TO 2100. ALL OTHER DATA REMAINS AS PUBLISHED.
Instrument approach
MediumFrom 22 Aug 2025 1528Z to 22 Aug 2027 1528Z (estimated) · NOTAM 5/1797 · FDC
IAP RICHARD B HELGESON, TWO HARBORS, MN. RNAV (GPS) RWY 6, ORIG-D... WIZNU FIX MINIMUMS: 1940 WHEN USING DULUTH INTL ALIMETER SETTING. 2508221528-2708221528EST
Q) KZMP/QPIXX/I/NBO/A/000/999/4702N09144W005 A) KTWM B) 2508221528 C) 2708221528EST E) TWM RICHARD B HELGESON, TWO HARBORS, MN. RNAV (GPS) RWY 6, ORIG-D... WIZNU FIX MINIMUMS: 1940 WHEN USING DULUTH INTL ALIMETER SETTING.
Instrument approach
MediumFrom 30 Mar 2026 1758Z to 30 Mar 2028 1758Z (estimated) · NOTAM 6/5854 · FDC
IAP RICHARD B HELGESON, TWO HARBORS, MN. RNAV (GPS) RWY 24, ORIG-D... LPV VIS 1 ALL CATS. LNAV/VNAV VIS 1 ALL CATS. 2603301758-2803301758EST
Q) KZMP/QPIXX/I/NBO/A/000/999/4702N09144W005 A) KTWM B) 2603301758 C) 2611091757EST E) TWM RICHARD B HELGESON, TWO HARBORS, MN. RNAV (GPS) RWY 24, ORIG-D... LPV VIS 1 ALL CATS. LNAV/VNAV VIS 1 ALL CATS.
Other · 1 active
AD AP ALL SFC WIP MOWING DLY 1305-2200
LowFrom 28 May 2026 1305Z to 31 Aug 2026 2200Z · NOTAM 05/011
AD AP ALL SFC WIP MOWING DLY 1305-2200
!TWM 05/011 TWM AD AP ALL SFC WIP MOWING DLY 1305-2200 2605281305-2608312200
NOTAMs are shown for planning. Always confirm with an official preflight briefing.
Frequently asked
Are there any NOTAMs at KTWM right now?
Richard B Helgeson Airport has 5 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 KTWM
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.