KEAU · EAU

Chippewa Valley Regional Airport

Eau Claire, WisconsinElevation 913 ftMedium airport

CURRENT STATUS

VFR44 min old

No ceiling, visibility 10 SM.

FLIGHT CATEGORY

VFR

ceiling & visibility

WIND

220@4

steady

VISIBILITY

10 SM

16.1 km

CEILING

None

no BKN/OVC layer

DENSITY ALT

1,157 ft

+244 ft vs field

CURRENT METAR

Decoded observation

Observed 0556Z (12:56 AM local) · 44 min old

KEAU is currently VFR. Winds are from the southwest at 4 knots. Visibility is 10 statute miles. There is no ceiling.

WIND

220° at 4 kt

Steady.

VISIBILITY

10 statute miles

16.1 km, good.

CEILING & SKY

FEW065

FEW and SCT layers are not ceilings.

TEMP / DEWPOINT

16°C / 13°C

61°F / 55°F. 3°C spread.

ALTIMETER

30.01 inHg

1016.3 hPa, near standard.

WEATHER & HAZARDS

No significant hazards

No precipitation or obscuration reported.

Codes in this report: AUTO FEW RMK AO2

Hover or tap any group for a plain-English explanation.

REMARKS: DECODED

AO2

automated station with a precipitation discriminator (can tell rain from snow)

SLP159

sea-level pressure 1015.9 hPa

T01560128

precise temperature 15.6°C, dew point 12.8°C

10233

6-hour maximum temperature 23.3°C

20156

6-hour minimum temperature 15.6°C

402830156

24-hour maximum 28.3°C, minimum 15.6°C

53000

3-hour pressure tendency: rising quickly (0.0 hPa change)

TERMINAL AERODROME FORECAST

TAF timeline

Issued 0534Z (12:34 AM local) · valid to 0600Z (1:00 AM local)

KEAU forecast starts VFR at 06Z. Conditions are roughly steady over the period.

VFR

0600Z1:00 AM1048Z5:48 AM1536Z10:36 AM2024Z3:24 PM0112Z8:12 PM0600Z1:00 AM

Codes in this report: P6SM SKC FEW

Tap any group to decode it.

FAA: no delays reported at EAU.

Source: FAA System Operations (ASWS). Operational status only; verify with official FAA sources and NOTAMs.

SUGGESTED RISK · TRAINING USE

Suggested risk level: Low

›No significant weather concerns in the current report.

A suggested risk level for training and situational awareness only, not a go/no-go authority. Verify with official sources and apply your personal minimums.

FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

Current aviation conditions show flight category VFR, wind from 220° at 4 kt, visibility 10 SM, ceiling none. Forecast suggests thursday sunny, high near 78F, low near 57F, 0% chance of precipitation. Key risks: strong winds in the forecast; thunderstorms in the forecast.

PILOT WEATHER NOTES

Strong winds in the forecastWeather.gov

Friday: winds up to 26 kt. Re-check crosswind components closer to departure.

Thunderstorms in the forecastWeather.gov

Saturday: Showers And Thunderstorms Likely then Mostly Sunny. Watch for developing convection and plan alternates.

Day	Conditions	Temp F	Wind	Gusts	Precip	Pilot note
Thursday	Sunny	78/57	WSW 4 kt	–	0%
Friday	Mostly Sunny	82/62	S 13 kt	26 kt	68%	Strong winds in the forecast
Saturday	Showers And Thunderstorms Likely then Mostly Sunny	75/50	WNW 9 kt	–	68%	Thunderstorms in the forecast
Sunday	Chance Showers And Thunderstorms	69/54	NNE 9 kt	–	71%
Monday	Showers And Thunderstorms	75/54	S 13 kt	26 kt	90%
Tuesday	Chance Rain Showers then Partly Sunny	69/49	NW 9 kt	–	26%
Wednesday	Mostly Sunny then Slight Chance Rain Showers	70	ESE 9 kt	–	22%

Source: National Weather Service (office MPX). Forecast issued 0612Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

OUR HEADSET PICK · NOT SPONSORED

David Clark DC ONE-X

Not sponsored, just the headset we'd buy ourselves: the DC ONE-X, with hybrid noise cancelling, Bluetooth, and 30+ hour battery. And David Clark's A+ customer service is the real reason we recommend them.

Visit David Clark

RUNWAYS & WIND

2 runways · crosswind ranking

ON-FIELD METAR

READING THE BARB · SWIPE FOR MORE →

Calm

5 kt

10 kt

15 kt

20 kt

25 kt

30 kt

35 kt

40 kt

45 kt

50 kt

65 kt

75 kt

100 kt

105 kt

Half feather = 5 kt, full = 10 kt, filled pennant = 50 kt; add them up. The staff points the direction the wind blows from.

WIND USED

220° at 4 kt

Components computed from the current on-field METAR wind.

RECOMMENDED

RWY 224 kt headwind · no crosswind

RUNWAYS BY WIND · best end

HEAD

4 kt

CROSS

calm

BEST

HEAD

1 kt

CROSS

4 kt R

HEAD

1 kt tail

CROSS

4 kt L

HEAD

4 kt tail

CROSS

calm

Components are estimates from the current METAR wind and runway heading. Verify with the Chart Supplement and NOTAMs.

RUNWAYS

Runway detail & declared distances

2 runways · longest 8,101 ft

04/22

Dimensions

8,101 x 150 ft

Surface

Concrete (good)

Edge lights

HIGH

RWY 0445°T

Landing length (LDA)7,701 ft

TORA / TODA / ASDA8,101 / 8,101 / 8,101 ft

Displaced threshold400 ft

REILYes

VGSIPAPI (P4L)

Traffic patternLeft

RWY 22225°T

Landing length (LDA)7,301 ft

TORA / TODA / ASDA8,101 / 8,101 / 7,301 ft

ILSILS/DME

Approach lightsMALSR

VGSIPAPI (P4L)

Traffic patternLeft

14/32

Dimensions

5,000 x 100 ft

Surface

Concrete (fair)

Edge lights

MED

RWY 14139°T

Landing length (LDA)5,000 ft

TORA / TODA / ASDA5,000 / 5,000 / 5,000 ft

REILYes

VGSIPAPI (P4L)

Traffic patternLeft

RWY 32319°T

Landing length (LDA)5,000 ft

TORA / TODA / ASDA5,000 / 5,000 / 5,000 ft

VGSIPAPI (P4L)

Traffic patternLeft

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

FIELD CONDITIONS

Performance & density altitude

Density altitude

1,157 ft

Pressure altitude

823 ft

Field elevation

913 ft MSL

Temperature

16°C (61°F)

Dewpoint

13°C (55°F)

Altimeter

30.01 inHg

Density altitude estimates how the aircraft performs versus standard atmosphere. Higher density altitude reduces climb performance and increases takeoff distance.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset

0028Z 7:28 PM

Sunrise

1138Z 6:38 AM

Loggable night

0058Z (7:58 PM local) → 1108Z (6:08 AM local)

end of evening to start of morning civil twilight

Position lights required

0028Z (7:28 PM local) → 1138Z (6:38 AM local)

sunset to sunrise (91.209)

Night passenger currency

0128Z (8:28 PM local) → 1038Z (5:38 AM local)

1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Chippewa Valley Regional Airport is in Eau Claire, Wisconsin. Field elevation 913 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT

OwnershipPublicly owned

UseOpen to the public

TypeMedium airport

Airline serviceYes

ManagerCHARITY ZICH

Manager phone715-839-6241

AttendedDaily, 0700–2100

CHARTS & AIRSPACE

ICAO / IATAKEAU / EAU

SectionalGREEN BAY

Center (ARTCC)MINNEAPOLIS

Flight service (AFSS)GREEN BAY

RegionWisconsin

CountryUnited States

Coordinates44.8658, -91.4843

Distance from city3 NM N

SERVICES & LIGHTING

Fuel100LL · Jet A

Control towerTowered

Field lightingSee remarks

BeaconSunset to sunrise · White-green (lighted land airport)

CTAF118.575

FREQUENCIES

Communications

125.3

MINNEAPOLIS APP/DEP

A/D

119.675

ASOS

122.65

GREEN BAY RDO

RDO

123

CTAF/UNICOM

UNIC

118.575

CTAF

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

KEAU traffic patterns

2026-07-14 to 2026-09-06, 6 days observed · data 2026-09-08

Low confidence

TRAFFIC VOLUME (30-DAY)

AVG LANDINGS/DAY

AVG OPS/DAY

Operations trend (2 days)

Busiest day: Tue · Busiest month: Sep

FLEET MIX

Unknown 29%Jet 29%Piston single 21%Helicopter 14%Airliner 7%

Fleet composition unclear from available data.

TOP AIRCRAFT TYPES

›RV12 (Unknown) · ~2 landings/mo

›C172 (Piston single) · ~2 landings/mo

›EC45 (Helicopter) · ~1 landings/mo

›GLF5 (Jet) · ~1 landings/mo

›UNKN (Jet) · ~1 landings/mo

LIKELY BASED AIRCRAFT

Low-confidence estimate

Aircraft likely based near this airport (estimate), mostly single-engine piston aircraft.

›C172 (Piston single)

This is an estimate based on repeated flight patterns, not registration data. Do not rely on it to identify specific aircraft or owners.

Data limitations (4)

›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.

›Some aircraft do not transmit usable ADS-B and are not counted.

›Aircraft types and based estimates are inferred and may be wrong.

›This is not official ATC, FAA, or airport data.

NEARBY AIRPORTS

Weather reference stations

Current flight category at nearby reporting stations.

KRPD Rice Lake Regional Airport - Carl's Field

36 NM N

VFR

KRNH New Richmond Regional Airport

48 NM W

VFR

KONA Winona Municipal Airport Max Conrad Field

48 NM S

VFR

KMDZ Taylor County Airport

52 NM E

VFR

KMFI Marshfield Municipal Airport

57 NM E

VFR

KOEO L O Simenstad Municipal Airport

58 NM NW

VFR

AIRPORT REMARKS

Operational remarks

›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.

›FBO SVCS AVBL ON 129.625.

›ROAD 140 FT FM RWY END 481 FT LEFT OF CNTRLN.

›APCH RATIO 50:1 AT DTHR.

›PAPI RWY 04 22 OPR CONSLY.

›PCR VALUE: 190/R/C/W/T

›PCR VALUE: 420/R/C/W/T

›ARFF 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.

›OTR ATNDNC TIMES CALL 715-839-4900.

›ADMIN@CHIPPEWAVALLEYAIRPORT.COM.

›ALL GA ACFT PARK AT FBO.

›FOR CD IF UNA TO CTC ON FSS FREQ, CTC MINNEAPOLIS ARTCC AT 651-463-5588.

›DEER & BIRDS ON & INVOF ARPT.

›ARPT CONDS UNMON 2200 - 0500.

OFFICIAL LINKS & SOURCES

↗Official METAR on AviationWeather.gov

↗Search NOTAMs (official FAA NOTAM Search)

↗Wikipedia

↗KEAU on OurAirports

FREQUENTLY ASKED

Does KEAU have a METAR?

Yes. KEAU has a current METAR observation, decoded into plain English on this page.

Does KEAU have a TAF?

Yes, a TAF is issued for KEAU; the decoded forecast timeline is shown above.

What is the field elevation at KEAU?

KEAU sits at 913 ft MSL, which factors into the density-altitude estimate on this page.

Is this an official preflight weather briefing for KEAU?

No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.

This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.