Austin Straubel International Airport (KGRB) Aviation Weather, METAR, TAF & ATIS Alerts
Live aviation weather for Austin Straubel International Airport in Green Bay, WI, including METAR, TAF, flight category, wind, visibility, ceiling, altimeter, runway crosswinds, and Telegram airport alerts.
Austin Straubel International Airport (KGRB) is a regional airport serving Green Bay, WI at 695 ft. KGRB reports its own METAR and publishes a TAF, decoded live on this page as flight category, wind, visibility, ceiling and altimeter. Its 6 runways (06, 12, 18, 24), longest 8,700 ft, are checked against the current wind in the crosswind table below. The official FAA airport diagram is at the bottom of the page. Track KGRB in the ATIS Alerts Telegram bot to get a message when a new METAR changes the picture: flight category, wind, or ceiling past your selected minimums.
Wind calm, visibility 10+ statute miles, no cloud data, temperature 10°C (50°F), altimeter 30.00 inHg. Conditions are Visual Flight Rules (VFR).
METAR KGRB 130853Z AUTO 00000KT 10SM CLR 10/09 A3000 RMK AO2 SLP158 T01000094 51013
What changed at KGRB?
Since the 0753Z (2:53 AM CDT) report, compared automatically against the latest METAR.
No significant changes since the 0753Z report, conditions are holding steady.
This is exactly what ATIS Alerts watches for you: get a Telegram message when KGRB's weather changes, free →
Current pilot readout for KGRB
KGRB is currently VFR with calm winds, visibility 10+ statute miles, and no ceiling reported. Density altitude is approximately 150 ft (field elevation 695 ft). Review the latest TAF below for forecast changes before departure.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →
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Stop refreshing aviation weather manually. Track KGRB in ATIS Alerts and get notified when a new METAR changes the picture: a category drop, or wind and ceiling moving toward your minimums.
Track KGRB free on TelegramStaying over at KGRB
For pilots and crews overnighting at Austin Straubel International Airport (KGRB).
Nearby Pilot Hotel Deals
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Crew Rental Car Deals
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Runway wind check
Estimated head/tailwind and crosswind for each runway end from the current reported wind.
Use this section to quickly compare current wind alignment across available runways at KGRB. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
Current wind is calm: calm wind is not a factor for runway selection, and with no wind there is no head/tail or crosswind component to compute. Live numbers return automatically once a report includes a wind direction.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 06 | 7,700 ft | CON | - | - |
| 18 | 8,700 ft | CON | - | - |
| 24 | 7,700 ft | CON | - | - |
| 36 | 8,700 ft | CON | - | - |
Open the crosswind calculator to try your own wind and runway numbers →
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 23 h: wind 4→0 kt, ceiling unlimited → unlimited.
KGRB weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Austin Straubel International Airport in Green Bay, WI: the NOAA/NWS NEXRAD composite updates about every five minutes, with NOAA lightning strike density overlaid. The loop plays the past 50 minutes, then continues into a future-radar forecast (+1 to +4 hours, NOAA HRRR model) so you can see where precipitation around KGRB is headed.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap
Forecast frames (amber label) are HRRR model guidance, not observed radar. Lightning strike density appears as a blue-white glow when strikes are detected in view. Radar and lightning coverage are limited in parts of Alaska, Hawaii, and offshore areas. Not for navigation.
Pilot reports (PIREPs) within 100 NM of KGRB
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
LDM UA /OV LDM/TM 0831/FL360/TP A21N/TB CONS LGT CHOP
LDM UAHeader: reporting station and UA: a routine pilot report.OV LDMLocation: fix or navaid, optionally with a radial and distance in NM.TM 0831Reported at 08:31 UTC.FL360Altitude: 36,000 ft MSL.TP A21NAircraft type reporting.TB CONS LGT CHOPTurbulence: continuous light chop.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at KGRB
From ATIS Alerts' hourly weather history.
Over the past 24 hours, KGRB reported mostly VFR across 26 observations, with 2 flight-category changes. The strongest gust reached 18 kt, the lowest ceiling was 2,300 ft. Wind most often came from the W.
Most recent change: MVFR → VFR
Most recent change: MVFR → VFR
- 24
- 31%
- 18
- 30%
- 06
- 21%
- 36
- 18%
TAF | Terminal Aerodrome Forecast
Issued 0520Z (12:20 AM CDT)
TAF KGRB 130520Z 1306/1406 31005KT P6SM SCT250 FM131500 29012G22KT P6SM FEW040 BKN150 FM132100 31011G20KT P6SM FEW050 FM140000 VRB03KT P6SM SKC
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Airport facts
Reference data from the OurAirports dataset.
- Type
- Regional airport
- ICAO
- KGRB
- IATA
- GRB
- FAA LID
- GRB
- City
- Green Bay
- State
- Wisconsin
- Country
- United States
- Elevation
- 695 ft
- Coordinates
- 44.4835, -88.1308
- Runways
- 6
- Longest runway
- 8,700 ft
- Weather reporting
- Reports METAR
- TAF
- Published
- ATIS
- 124.1 MHz
- CTAF
- 118.7 MHz
- Time zone
- America/Chicago
- Next sunset
- 14h 23m
Run a flight school, FBO, or club here? Embed KGRB's live status on your website, free →
Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
9 airports+3 more within 25 NM
25–50 NM
7 airports+1 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.
- Northeast Wisconsin R/C Flyers - Ashwaubomay Park , Green Bay, WI · 4 mi
- Northeast Wisconsin R/C Flyers - Prince of Peace Catholic Church , Green Bay, WI · 11 mi
- GBMAC Field , Green Bay, WI · 14 mi
Historical Flying Weather at KGRB
2006–2025 · ATIS Alerts Flying Weather Index
Based on historical observations from 2006–2025, KGRB reported VFR conditions during about 77.2% of valid daylight observations, with an estimated 249 VFR flying days a year. July had the most VFR weather; December had the most instrument conditions. Surface winds averaged 7.3 kt, calm 11.2% of the time.
Full historical breakdown
Flight category by month
| Month | VFR % | MVFR % | IFR % | LIFR % |
|---|---|---|---|---|
| Jan | 60.5 | 25.1 | 8.7 | 5.6 |
| Feb | 71.1 | 17.4 | 7.4 | 4.2 |
| Mar | 76.2 | 13.6 | 6.4 | 3.9 |
| Apr | 79.0 | 11.8 | 6.2 | 3.0 |
| May | 83.7 | 9.8 | 4.5 | 2.0 |
| Jun | 84.4 | 10.1 | 4.1 | 1.4 |
| Jul | 87.7 | 8.8 | 2.7 | 0.8 |
| Aug | 83.0 | 11.6 | 3.7 | 1.7 |
| Sep | 80.6 | 12.7 | 4.2 | 2.5 |
| Oct | 78.8 | 13.9 | 5.0 | 2.3 |
| Nov | 73.3 | 18.5 | 6.1 | 2.1 |
| Dec | 57.0 | 26.0 | 10.4 | 6.7 |
Average wind by month
| Month | Mean wind (kt) |
|---|---|
| Jan | 8.0 kt |
| Feb | 8.3 kt |
| Mar | 8.3 kt |
| Apr | 9.0 kt |
| May | 7.9 kt |
| Jun | 6.7 kt |
| Jul | 5.6 kt |
| Aug | 5.2 kt |
| Sep | 5.9 kt |
| Oct | 7.2 kt |
| Nov | 7.9 kt |
| Dec | 7.8 kt |
Historical summary of past observations: not a forecast or safety rating. Always check the current METAR, TAF, and a weather briefing before flight.
KGRB airport diagram
Official FAA taxiway and runway layout. Tap to zoom.
The FAA airport diagram for Austin Straubel International Airport in Green Bay, WI shows the runway and taxiway layout across 6 runways, ramp areas, and hold-short positions. Review it before taxiing at an unfamiliar field.
Official FAA airport diagram · d-TPP cycle 2610 · Not for navigation. Download the official FAA PDF ↗
KGRB weather: frequently asked
What runways are available at KGRB?+
KGRB has 6 runways: 06, 12, 18, 24, 30, 36; the longest is 8,700 ft. This page computes the live crosswind for each runway end from the current wind.
Does KGRB report its own weather?+
Yes. Austin Straubel International Airport has its own weather station and publishes METAR observations, which this page decodes live.
Does KGRB have a TAF?+
Yes. The TAF is shown on this page below the current conditions.
Does KGRB broadcast D-ATIS?+
No. KGRB does not broadcast D-ATIS. Alerts for KGRB from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR instead.
Where can I find the KGRB airport diagram?+
The official FAA airport diagram for Austin Straubel International Airport (KGRB) is shown on this page. It maps the runway and taxiway layout, ramps, and hold-short lines. Tap it to zoom, or download the official FAA PDF free from the link under the diagram (updated every 28-day FAA charting cycle).
Pilot PIREPs for Austin Straubel International Airport (KGRB)
Community-submittedCommunity-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.
Read recent community-submitted pilot notes for Austin Straubel International Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.
⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.
No Pilot PIREPs have been submitted for KGRB yet. Recently flew here? Help the next pilot by leaving a quick airport note.
Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.
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⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
No D-ATIS at this airport, showing METAR.
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