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CHIPPEWA VALLEY RGNL - Airport Diagram
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KEAU
ICAO KEAUIATA EAULocal EAU
CHIPPEWA VALLEY RGNL
PublicPUB

3 miles N of EAU CLAIRE, WI, US
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Status
Operational
Coordinates
44° 51' 57"N 91° 29' 03"W
Elevation
913' MSL
Pattern Alt
1913' MSL
Mag Variation
1°W
Declination
1°E
Fuel
JET A, 100LL
FSS
GREEN BAY (GRB)
Sectional
GREEN BAY
ARTCC
MINNEAPOLIS (ZMP)
Data Effective
2/19/26-3/19/26
KEAU VFR
9:56 PM CST  
Clear
10sm
31°F
28°F
30.17"Hg
Calm
AO2 SLP226 T10061022
METAR KEAU 040356Z AUTO 00000KT 10SM CLR M01/M02 A3017 RMK AO2 SLP226 T10061022
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KEAU FBOs

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Weather and Advisory

ATIS 126.025
ASOS 126.025
(715) 832-7990

Common

CTAF 118.575
WHEN ATCT CLSD HIRL RY 04/22 PRESET ON LOW INTST; TO INCR INTST & ACTVT MALSR RY 22; REIL RWY 4; HIRL RY 04/22; REIL RY 14; PAPI RYS 14 /32; MIRL RY 14/32 - CTAF.
UNICOM 122.95

Ground

EAU CLAIRE GROUND 120.925
0530-2030

Tower

EAU CLAIRE TOWER 118.575
0530-2030

Center

MINNEAPOLIS CENTER 125.3
LOW, APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC ON FREQS 125.3/335.6 (EAU CLAIRE RCAG).

Flight Service

Flight Service 122.2
(GRB)

Terminal Area Forecast

KEAU
Tue, 3/3 5:20 PM CST
Tue, 3/3 6:00 PM CST - Wed, 3/4 6:00 PM CST
VFR
6:00 PM CST - 1:00 AM CST
Sky Clear
6sm
VRB° 2kts
MVFR
1:00 AM CST - 3:00 AM CST
Mist
Scattered 2,000'
5sm
VRB° 2kts
MVFR
3:00 AM CST - 9:00 AM CST
Mist
Broken 1,200'
3sm
VRB° 2kts
LIFR
Temporary 4:00 AM CST - 8:00 AM CST
Fog
Overcast 300'
0.5sm
Calm
VFR
9:00 AM CST - 6:00 PM CST
Scattered 2,000'
6sm
190° 4kts
TAF KEAU 032320Z 0400/0424 VRB02KT P6SM SKC
   FM040700 VRB02KT 5SM BR SCT020
   FM040900 VRB02KT 3SM BR BKN012
   TEMPO 0410/0414 1/2SM FG OVC003
   FM041500 19004KT P6SM SCT020
KEAU
EffectiveExpiresCategoryNOTAM
Domestic
2/25/26
0541Z
2/25/26
1000Z
!EAU 02/238 EAU AD AP SFC COND NOT REP 2602250541-2602251000
2/24/26
2349Z
2/25/26
2349Z
Runway!EAU 02/237 EAU RWY 22 FICON 10 PCT COMPACTED SN 140FT WID 6IN WINDROWS OBS AT 2602242349. 2602242349-2602252349
2/24/26
2348Z
2/25/26
2348Z
Runway!EAU 02/236 EAU RWY 32 FICON 3/3/3 40 PCT COMPACTED SN 90FT WID 7IN WINDROWS OBS AT 2602242348. 2602242348-2602252348
2/24/26
2334Z
2/25/26
2334Z
!EAU 02/235 EAU TWY E, F FICON PATCHY COMPACTED SN 4IN WINDROWS OBS AT 2602242334. 2602242334-2602252334
2/24/26
2333Z
2/25/26
2333Z
!EAU 02/234 EAU TWY C FICON PATCHY COMPACTED SN 5IN WINDROWS OBS AT 2602242333. 2602242333-2602252333
2/24/26
2333Z
2/25/26
2333Z
!EAU 02/233 EAU TWY A FICON PATCHY COMPACTED SN 5IN WINDROWS OBS AT 2602242333. 2602242333-2602252333
2/24/26
2007Z
2/25/26
2007Z
!EAU 02/226 EAU APRON ALL FICON 1/2IN DRY SN OBS AT 2602242007. 2602242007-2602252007
2/21/26
0013Z
4/7/26
0013Z
!EAU 02/215 EAU OBST TOWER LGT (ASR 1035645) 445542.80N0913230.70W (4.5NM NNW EAU) 1534.1FT (410.1FT AGL) U/S 2602210013-2604070013
2/14/26
0820Z
3/31/26
0819Z
!EAU 02/181 EAU OBST TOWER LGT (ASR 1035045) 450221.40N0912117.50W (11.8NM NNE EAU) 1449.1FT (283.1FT AGL) U/S 2602140820-2603310819
1/24/26
0747Z
3/10/26
0747Z
!EAU 01/565 EAU OBST TOWER LGT (ASR 1035051) 444138.00N0912543.90W (10.6NM SSE EAU) 1306.8FT (256.9FT AGL) U/S 2601240747-2603100747
12/29/25
2037Z
6/30/26
2359Z
!EAU 12/686 EAU OBST TOWER LGT (ASR 1034886) 445654.00N0912256.00W (6.6NM NE EAU) 1190.3FT (265.1FT AGL) U/S 2512292037-2606302359
12/23/25
2000Z
2/28/26
2359Z
!EAU 12/496 EAU OBST TOWER LGT (ASR 1034918) 450100.00N0913347.00W (9.7NM NNW EAU) 1579.7FT (339.9FT AGL) U/S 2512232000-2602282359
12/22/25
1941Z
2/28/26
2359Z
!EAU 12/458 EAU OBST TOWER LGT (ASR 1324302) 445542.50N0912053.70W (6.9NM NE EAU) 1178FT (240FT AGL) U/S 2512221941-2602282359
FDC
2/21/26
1737Z
3/23/26
1737Z
!FDC 6/7857 EAU IAP CHIPPEWA VALLEY RGNL, EAU CLAIRE, WI.
ILS OR LOC RWY 22, AMDT 10B...
LOC BC RWY 4, AMDT 10...
VOR-A, AMDT 22A...
ALTERNATE MINIMUMS NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS,
EAU VORTAC UNMONITORED. 2602211737-2603231737EST
Yes
0700-2100
OTHER ATTENDANCE TIMES CALL 715-839-4900.
EAU CLAIRE COUNTY
721 OXFORD AVE
EAU CLAIRE, WI 54701
Phone: 715-839-4900
CHARITY ZICH
3800 STARR AVE
EAU CLAIRE, WI 54703
Phone: 715-839-6241
GREEN BAY FSS (GRB)
Toll Free: 1-800-WX-BRIEF
EAU
--
WHEN ATCT CLSD HIRL RY 04/22 PRESET ON LOW INTST; TO INCR INTST & ACTVT MALSR RY 22; REIL RWY 4; HIRL RY 04/22; REIL RY 14; PAPI RYS 14 /32; MIRL RY 14/32 - CTAF.
N/A
Yes - Lighted
Yes
No
Hanger, Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
Low Pressure
None
Air Freight
Air Ambulance
Charter Service
Pilot Instruction
Aircraft Rental
Aircraft Sales

Runway 04/22

8101 ft. x 150 ft.
CONC  
Good 
GRVD 
HIGH 
 
100,000lbs 
130,000lbs 
220,000lbs 
-- 
  Runway 04 Runway 22
True Heading 45°225°
Traffic Pattern Left Left
Markings PIR PIR
Markings Condition GOOD GOOD
Latitude 44° 51' 33"N 44° 52' 30"N
Longitude 91° 29' 34"W 91° 28' 14"W
Elevation 887' 913'
Threshold Crossing Height 44 ft. AGL 50 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4L
Approach Lights MALSR
Centerline Lights No No
Runway End Identifier Lights Yes No

Runway 14/32

5000 ft. x 100 ft.
CONC  
Fair 
GRVD 
MED 
 
55,000lbs 
70,000lbs 
125,000lbs 
-- 
  Runway 14 Runway 32
True Heading 139°319°
Traffic Pattern Left Left
Markings NPI NPI
Markings Condition GOOD GOOD
Latitude 44° 52' 08"N 44° 51' 30"N
Longitude 91° 29' 41"W 91° 28' 56"W
Elevation 883' 888'
Threshold Crossing Height 43 ft. AGL 70 ft. AGL
Visual Glide Path Angle 3° 4°
Visual Slope Indicator P4L P4L
Approach Lights
Centerline Lights No No
Runway End Identifier Lights Yes
A110-1ARPT CONDS UNMON 2200 - 0500.
A110-3DEER & BIRDS ON & INVOF ARPT.
A110-4FOR CD IF UNA TO CTC ON FSS FREQ, CTC MINNEAPOLIS ARTCC AT 651-463-5588.
A110-5ALL GA ACFT PARK AT FBO.
A15EMAIL ADDRESS: ADMIN@CHIPPEWAVALLEYAIRPORT.COM (ALL LOWER CASE)
A17-M1OTHER ATTENDANCE TIMES CALL 715-839-4900.
A26ARFF NOT AVBL 24 HRS. PPR FOR UNSCHEDULED ACR OPNS WITH MORE THAN 9 PASSENGER SEATS; CONTACT ARPT MGR 715-839-6241. ACR OPNS WITH MORE THAN 9 PASSENGER SEATS NA IN EXCESS OF 15 MIN BEFORE OR AFTER SKED ARR/DEP TIMES WITHOUT PPR WITH ARPT MGR AND CONFIRMATION ARFF IS AVLB PRIOR TO LDG OR TKF.
A39-04/22PCR VALUE: 420/R/C/W/T
A39-14/32PCR VALUE: 190/R/C/W/T
A43-04PAPI RY 04 AND RY 22 OPERATE 24 HRS.
A57-04APCH RATIO 50:1 AT DSPLCD THLD.
A58-04ROAD 140 FT FM RWY END 481 FT LEFT OF CNTRLN.
A81-APTWHEN ATCT CLSD HIRL RY 04/22 PRESET ON LOW INTST; TO INCR INTST & ACTVT MALSR RY 22; REIL RWY 4; HIRL RY 04/22; REIL RY 14; PAPI RYS 14 /32; MIRL RY 14/32 - CTAF.
CHIPPEWA VALLEY RGNL (ICAO: KEAU, IATA: EAU) is a public airport located in EAU CLAIRE, WI, US.