3W7 NOTAMs

Active notices for Grand Coulee Dam (3W7), Electric City, WA. 4 in force, as of 3 Nov 2026 0626Z. · Open on the map

All of Grand Coulee Dam — runways, frequencies, charts and live weather

Live from the FAA NOTAM Management Service · updated 3 min ago

Airport 1

Airport geese and deer activity increased

Airport geese and deer activity increased.

FAA text

AD AP GEESE AND DEER ACT INCREASED

09/434Active · expires in 59d

Taxiway 1

Main ramp northeast half closed lighted and barricaded

Main ramp northeast half is closed, lighted and barricaded.

FAA text

APRON MAIN RAMP NE HALF CLSD LGTD AND BARRICADED

09/435Active · expires in 28d

Obstacles 1

Tower lights — unserviceable

Tower lights are out of service: 2588.3 ft MSL (261.2 ft AGL), 3.4 NM northeast of 3W7, at 475724.10N1190055.30W (ASR 1295133).

FAA text

OBST TOWER LGT (ASR 1295133) 475724.10N1190055.30W (3.4NM NE 3W7) 2588.3FT (261.2FT AGL) U/S

09/069Active · expires in 61d

All 4 active NOTAMs every severity, with windows and raw text

Airport · 1 active

Airport geese and deer activity increased

Medium

From 27 Sep 2026 1734Z to 31 Dec 2026 2359Z · NOTAM 09/434

AD AP GEESE AND DEER ACT INCREASED

!SEA 09/434 3W7 AD AP GEESE AND DEER ACT INCREASED 2609271734-2612312359

Taxiway · 2 active

Main ramp northeast half closed lighted and barricaded

Medium

From 28 Sep 2026 1400Z to 30 Nov 2026 2000Z · NOTAM 09/435

APRON MAIN RAMP NE HALF CLSD LGTD AND BARRICADED

!SEA 09/435 3W7 APRON MAIN RAMP NE HALF CLSD LGTD AND BARRICADED 2609281400-2611302000

Main ramp work in progress men and equipment

Low

From 28 Sep 2026 1400Z to 30 Nov 2026 2000Z · NOTAM 09/436

APRON MAIN RAMP WIP MEN AND EQPT

!SEA 09/436 3W7 APRON MAIN RAMP WIP MEN AND EQPT 2609281400-2611302000

Obstacles · 1 active

Tower lights — unserviceable

Medium

From 4 Sep 2026 1740Z to 2 Jan 2027 2359Z · NOTAM 09/069

OBST TOWER LGT (ASR 1295133) 475724.10N1190055.30W (3.4NM NE 3W7) 2588.3FT (261.2FT AGL) U/S

!SEA 09/069 3W7 OBST TOWER LGT (ASR 1295133) 475724.10N1190055.30W (3.4NM NE 3W7) 2588.3FT (261.2FT AGL) U/S 2609041740-2701022359

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

Frequently asked

Are there any NOTAMs at 3W7 right now?

Grand Coulee Dam has 4 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 3W7

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.

Something here wrong or out of date? Report a data problem.