GRB Weather: METAR, TAF and Runway Winds

Green Bay Austin Straubel International Airport, Green Bay, WI · KGRB

Current weather at Green Bay Austin Straubel International Airport in Green Bay, WI (IATA GRB, ICAO KGRB): the latest observation puts the airport in MVFR (marginal visual flight rules) conditions, wind 240° at 7 kt. Below are the latest METAR and TAF from the NOAA Aviation Weather Center, decoded into plain English, and the headwind and crosswind on each runway.

GRB airport info GRB NOTAMs

Current conditions (METAR)

MVFRObserved at 12:53Z on Nov 5, 34 minutes ago

Wind: from the west-southwest (240° true) at 7 knots.
Visibility: 10 miles or more.
Weather: no rain, snow, fog or other weather reported.
Clouds: broken clouds at 1,600 ft, overcast at 4,800 ft; the ceiling is 1,600 ft above the ground.
Temperature: 9°C (49°F), dew point 7°C (45°F).
Altimeter: 29.64 inHg (1004 hPa).

METAR KGRB 051253Z 24007KT 10SM BKN016 OVC048 09/07 A2964 RMK AO2 RAB24E47 SLP040 P0000 T00940072

Runway winds

Components for the current wind, 240° at 7 kt. Headings are true, as METAR winds are; the most-headwind runway ends are marked, among runways at least half as long as the longest.

Runway	Heading (true)	Headwind	Crosswind	Length
06	060°	Tailwind 7 kt	0 kt	7,700 ft
24 Most headwind	240°	7 kt	0 kt	7,700 ft
18	180°	4 kt	6 kt from the right	8,700 ft
36	360°	Tailwind 4 kt	6 kt from the left	8,700 ft

Forecast (TAF)

Issued Nov 5 11:34Z, valid Nov 5 12:00Z to Nov 6 12:00Z

TAF KGRB 051134Z 0512/0612 23008G16KT 6SM -SHRA OVC013 TEMPO 0512/0514 5SM -SHRA BKN008 FM051400 24010G16KT 5SM -SHRA OVC009 FM051600 34012G22KT P6SM OVC013 FM052300 35011G20KT P6SM OVC024

Nov 5 12:00Z to 14:00Z
Wind 230° at 8 kt, gusting 16 kt; visibility 6 miles; light rain showers; overcast at 1,300 ft.
Temporarily, Nov 5 12:00Z to 14:00Z
Visibility 5 miles; light rain showers; broken clouds at 800 ft.
From Nov 5 14:00Z (until 16:00Z)
Wind 240° at 10 kt, gusting 16 kt; visibility 5 miles; light rain showers; overcast at 900 ft.
From Nov 5 16:00Z (until 23:00Z)
Wind 340° at 12 kt, gusting 22 kt; visibility 6 miles or more; overcast at 1,300 ft.
From Nov 5 23:00Z (until Nov 6 12:00Z)
Wind 350° at 11 kt, gusting 20 kt; visibility 6 miles or more; overcast at 2,400 ft.

Airport diagram

Official FAA PDF (effective Oct 29 to Nov 26)

FAA airport diagram, cycle 2611, effective Oct 29 to Nov 26, 2026. Reference only, not for navigation.

FBOs and services

FBOs

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Times are UTC (Z); the time after a slash is the local time at the airport. Weather and runway data come from the NOAA Aviation Weather Center (aviationweather.gov) and are refreshed here every few minutes; the plain-English summaries are generated by cwsi.net and may simplify, so the raw METAR and TAF are authoritative. Runway headings are true, worked out from NOAA's runway alignment. cwsi.net is not affiliated with NOAA or the FAA: get an official weather briefing before flight.