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WN84
LOWER MONUMENTAL DAM
PrivatePVT

0 miles N of KAHLOTUS, WA
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LiveATC.net: Live Air Traffic - From Their Headsets to You
Operational
46° 33' 43"N 118° 32' 45"W
465' MSL
1465' MSL
19E
None Listed
SEATTLE (SEA)
SEATTLE
SEATTLE (ZSE)
4/17/25-5/15/25
KPSC (30nm) MVFR
9:53 AM PST  
Overcast 2,300'
Few 700'
10sm
47°F
44°F
30.14"Hg
Calm
AO2 SLP206 60000 T00830067 10083 20067 51018
METAR KPSC 041753Z 00000KT 10SM FEW007 OVC023 08/07 A3014 RMK AO2 SLP206 60000 T00830067 10083 20067 51018
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FAA A/FD Pages

  • No Documents

Airport Diagrams

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Airport Minimums

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Departure Procedures

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Hotspot

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Standard Term. Arrival

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Instrument Approach

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Terminal Area Forecast

KPSC (30nm)
Tue, 11/4 9:24 AM PST
Tue, 11/4 10:00 AM PST - Wed, 11/5 10:00 AM PST
MVFR
5:00 AM PST - 10:00 AM PST
Light Rain
Overcast 2,500'
6sm
VRB° 3kts
MVFR
Temporary 1:00 AM PST - 5:00 AM PST
Light Rain and Mist
Overcast 2,500'
5sm
Calm
VFR
7:00 PM PST - 5:00 AM PST
Light Rain
Overcast 5,000'
Scattered 2,500'
6sm
350° 6kts
VFR
1:00 PM PST - 7:00 PM PST
Overcast 5,000'
6sm
020° 4kts
MVFR
10:00 AM PST - 1:00 PM PST
Mist
Overcast 2,500'
6sm
320° 5kts
TAF KPSC 041724Z 0418/0518 32005KT 6SM BR OVC025
   FM042100 02004KT P6SM OVC050
   FM050300 35006KT P6SM -RA SCT025 OVC050
   TEMPO 0509/0513 5SM -RA BR OVC025
   FM051300 VRB03KT P6SM -RA OVC025
WN84
No NOTAM Available
No
UNATNDD
U.S. ARMY CORPS OF ENGINEERS
RR 6, BOX 693
PASCO, WA 99301
Phone: 509-282-3218
ROBERT WITHAM
LOWER MONUMENTAL LOCK AND DAM, 5520 DEVILS CANYON ROAD
KAHLOTUS, WA 99335
Phone: 509-282-3219
SEATTLE FSS (SEA)
Toll Free: 1-800-WX-BRIEF
N/A
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N/A
Yes
Yes
No
None
No
None
None
None
None
None

Runway H1

200 ft. x 200 ft.
 
ASPH 
NONE 
 
 
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  Runway H1 Runway
True Heading 68°248°
Traffic Pattern
Markings
Markings Condition
Latitude 46° 33' 43"N N/A
Longitude 118° 32' 45"W N/A
Elevation 465' --
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights
A110-1FOR CD CTC CHINOOK APCH AT 509-542-4209, WHEN APCH CLSD CTC SEATTLE ARTCC AT 253-351-3694.
LOWER MONUMENTAL DAM (IATA: WN84) is a private heliport located in KAHLOTUS, WA.