KGRB/GRB METAR & TAF Austin Straubel International Airport

Green Bay, WisconsinElevation 695 ftMedium airport

CURRENT STATUS

VFR4 min old

Ceiling 11,000 ft, visibility 10 SM.

FLIGHT CATEGORY

VFR

ceiling & visibility

WIND

030@11

steady

VISIBILITY

10 SM

16.1 km

CEILING

11,000 ft

lowest BKN/OVC

DENSITY ALT

330 ft

-365 ft vs field

CURRENT METAR

Decoded observation

Observed 2253Z (5:53 PM local) · 4 min old

KGRB is currently VFR. Winds are from the northeast at 11 knots. Visibility is 10 statute miles. The ceiling is 11,000 feet AGL.

WIND

30° at 11 kt

Steady.

VISIBILITY

10 statute miles

16.1 km, good.

CEILING & SKY

Ceiling 11,000 ft

Lowest broken or overcast layer.

TEMP / DEWPOINT

14°C / 12°C

57°F / 54°F. 2°C spread.

ALTIMETER

30.33 inHg

1027.1 hPa, above standard.

WEATHER & HAZARDS

No significant hazards

No precipitation or obscuration reported.

Codes in this report: OVC 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)

SLP272

sea-level pressure 1027.2 hPa

T01440117

precise temperature 14.4°C, dew point 11.7°C

station needs maintenance

TERMINAL AERODROME FORECAST

TAF timeline

Issued 2134Z (4:34 PM local) · valid to 1800Z (1:00 PM local)

KGRB forecast starts VFR at 22Z. Worst period is 00Z to 02Z with MVFR possible. Best period is 22Z to 00Z (VFR). Conditions are roughly steady over the period.

BKN0808,000 ft

OVC0181,800 ft

BKN0252,500 ft

BKN0353,500 ft

BKN0606,000 ft

2200Z5:00 PM0200Z9:00 PM0600Z1:00 AM1000Z5:00 AM1400Z9:00 AM1800Z1:00 PM

Codes in this report: P6SM SCT BKN OVC

Tap any group to decode it.

FAA: no delays reported at GRB.

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 30° at 11 kt, visibility 10 SM, ceiling 11,000 ft. Forecast suggests this afternoon mostly cloudy, high near 70F, low near 45F, 24% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES

Thunderstorms in the forecastWeather.gov

Thursday: Chance Showers And Thunderstorms. Watch for developing convection and plan alternates.

Day	Conditions	Temp F	Wind	Gusts	Precip	Pilot note
This Afternoon	Mostly Cloudy	70/45	NNE 12 kt	–	24%
Monday	Mostly Cloudy	54/41	NE 9 kt	–	11%
Tuesday	Partly Sunny	59/50	ESE 10 kt	17 kt	11%
Wednesday	Mostly Sunny	70/53	SSW 10 kt	–	53%
Thursday	Chance Showers And Thunderstorms	67/44	W 7 kt	–	53%	Thunderstorms in the forecast
Friday	Chance Rain Showers	64/49	E 6 kt	–	48%
Saturday	Chance Rain Showers	64/49	SE 8 kt	–	46%

Source: National Weather Service (office GRB). Forecast issued 2257Z.

Radar

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

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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

030° at 11 kt

Components computed from the current on-field METAR wind.

RECOMMENDED

RWY 3610 kt headwind · 5 kt crosswind

RUNWAYS BY WIND · best end

HEAD

10 kt

CROSS

5 kt R

BEST

HEAD

10 kt

CROSS

5 kt L

HEAD

10 kt tail

CROSS

5 kt L

HEAD

10 kt tail

CROSS

5 kt R

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 8,700 ft

18/36

Dimensions

8,700 x 150 ft

Surface

Concrete (good)

Edge lights

HIGH

RWY 18180°T

Landing length (LDA)8,201 ft

TORA / TODA / ASDA8,700 / 8,700 / 8,700 ft

Displaced threshold499 ft

REILYes

VGSIPAPI (P4R)

Traffic patternRight

RWY 36360°T

Landing length (LDA)8,201 ft

TORA / TODA / ASDA8,201 / 8,201 / 8,201 ft

ILSILS

Approach lightsMALSR

VGSIPAPI (P4L)

Traffic patternLeft

06/24

Dimensions

7,700 x 150 ft

Surface

Concrete (good)

Edge lights

HIGH

RWY 0660°T

Landing length (LDA)7,699 ft

TORA / TODA / ASDA7,699 / 7,699 / 7,699 ft

ILSILS/DME

Approach lightsMALSR

VGSIPAPI (P4L)

Traffic patternLeft

RWY 24240°T

Landing length (LDA)7,699 ft

TORA / TODA / ASDA7,699 / 7,699 / 7,699 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

330 ft

Pressure altitude

285 ft

Field elevation

695 ft MSL

Temperature

14°C (57°F)

Dewpoint

12°C (54°F)

Altimeter

30.33 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

2252Z 5:52 PM

Sunrise

1221Z 7:21 AM

Loggable night

2322Z (6:22 PM local) → 1151Z (6:51 AM local)

end of evening to start of morning civil twilight

Position lights required

2252Z (5:52 PM local) → 1221Z (7:21 AM local)

sunset to sunrise (91.209)

Night passenger currency

2352Z (6:52 PM local) → 1121Z (6:21 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

Austin Straubel International Airport is in Green Bay, Wisconsin. Field elevation 695 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

ManagerMARTY PIETTE

Manager phone920-498-4800

AttendedDaily, 0500–2200

CHARTS & AIRSPACE

ICAO / IATAKGRB / GRB

SectionalGREEN BAY

Center (ARTCC)MINNEAPOLIS

Flight service (AFSS)GREEN BAY

RegionWisconsin

CountryUnited States

Coordinates44.4835, -88.1308

Distance from city7 NM SW

SERVICES & LIGHTING

Fuel100LL · Jet A

Control towerTowered

Field lightingSee remarks

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

CTAF118.700

FREQUENCIES

Communications

119.4

GREEN BAY APP

APP

124.1

ATIS

121.75

CLNC DEL

CLD

118.7

CTAF

126.55

GREEN BAY DEP

DEP

121.9

GND

122.2

GREEN BAY RDO

RDO

118.7

GREEN BAY TWR

TWR

122.95

UNICOM

UNIC

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

AIRCRAFT ACTIVITY

KGRB traffic patterns

2026-06-12 to 2026-10-23, 61 days observed · data 2026-10-23

High confidence

TRAFFIC VOLUME (30-DAY)

AVG LANDINGS/DAY

23.2

AVG OPS/DAY

45.3

Operations trend (18 days)

Busiest day: Wed · Busiest month: Oct

FLEET MIX

Piston single 37%Jet 27%Airliner 16%Unknown 11%Turboprop 5%Twin 2%Helicopter 2%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES

›C172 (Piston single) · ~59 landings/mo

›UNKN (Unknown) · ~19 landings/mo

›CRJ9 (Airliner) · ~10 landings/mo

›E75L (Airliner) · ~9 landings/mo

›C182 (Piston single) · ~8 landings/mo

LIKELY BASED AIRCRAFT

Low-confidence estimate

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

›C172 (Piston single)

›UNKN (Unknown)

›C182 (Piston single)

›SR20 (Piston single)

›F2TH (Unknown)

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.

KATW Appleton International Airport

21 NM SW

VFR

KCLI Clintonville Municipal Airport

27 NM W

VFR

KMTW Manitowoc County Airport

29 NM SE

VFR

KOSH Wittman Regional Airport

35 NM SW

VFR

KSUE Door County Cherryland Airport

37 NM NE

VFR

KMNM Menominee–Marinette Twin County Airport

44 NM NE

VFR

AIRPORT REMARKS

Operational remarks

›TWY M SBND NO TURN ONTO TWY J.

›TWY J SWB NO TURN ONTO EB TWY D.

›ACTVT MALSR RWY 06 & 36; REIL RWY 18; HIRL RWY 06/24 & 18/36 - CTAF. PAPI RWY 06, 18, 24 & 36 OPR CONSLY. WHEN ATCT CLSD PREFERRED RWY PRESET ON LOW OR MED INTST; INCR INTST - CTAF.

›PCR VALUE: 520/R/B/W/T

›BIRDS ON & INVOF ARPT.

›TWY D BTN TWY H & RWY 24 APCH END CLSD TO WINGSPAN GTR THAN 118 FT.

›AVOID NOISE SENSITIVE AREAS N & E OF ARPT 2400-0600.

›TWY C NOT AVBL FOR ACR MORE THAN 30 PAX SEATS.

›TWY D WBND NO TURN ONTO TWY J.

›TWY J SWB NO TURN ONTO NBND TWY M.

›APCH RATIO 50:1 TO THE DTHR.

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

›PCR VALUE: 520/R/B/W/T

OFFICIAL LINKS & SOURCES

↗Official METAR on AviationWeather.gov

↗Search NOTAMs (official FAA NOTAM Search)

↗Wikipedia

↗KGRB on OurAirports

FREQUENTLY ASKED

Does KGRB have a METAR?

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

Does KGRB have a TAF?

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

What is the field elevation at KGRB?

KGRB sits at 695 ft MSL, which factors into the density-altitude estimate on this page.

Is this an official preflight weather briefing for KGRB?

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.