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Pre-Duty Controller Weather Briefing

 


Radar/Satellite

current radar loop
current satellite loop
 

Current Weather Conditions

 
Hover over or click station to get METAR and TAF (if available). Flight Categories: VFR=GreenVFR   MVFR=BlueMVFR   IFR=RedIFR   LIFR=PurpleLIFR

GRB TAF

 

KGRB - Green Bay - Austin Straubel International Airport

Forecast valid from 1200 GMT 26 Mar 2025 to 1200 GMT 27 Mar 2025

Latest observation at 1153 GMT 26 Mar 2025

For situational awareness. Not to be used for flight planning purposes

Potential Impact None Slight Moderate High
Time 1153Z 26/13Z 26/14Z 26/15Z 26/16Z 26/17Z 26/18Z 26/19Z 26/20Z 26/21Z 26/22Z 26/23Z 27/00Z 27/01Z 27/02Z 27/03Z
VIS 10 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6
CIG 85 70 70 70 45 45 45 45
Cover OVC BKN BKN BKN SCT SCT SCT SCT SCT SCT BKN BKN BKN BKN SCT SCT
FltCat VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
WX
WDir 000 VRB VRB VRB 200 200 200 200 200 200 190 190 190 190 230 230
WSpd 3 3 3 6 6 6 6 6 6 8 8 8 8 6 6
WGust
FTUS43 KGRB 261127
KGRB 261124Z 2612/2712 VRB03KT P6SM BKN070
     FM261600 20006KT P6SM SCT035
     FM262200 19008KT P6SM BKN045
     FM270200 23006KT P6SM SCT250
     FM270700 26004KT P6SM SCT120

 


TAF Impacts - Surrounding Airports

 

Potential Impact None Slight Moderate High
Time OBS 26/13Z 26/14Z 26/15Z 26/16Z 26/17Z 26/18Z 26/19Z 26/20Z 26/21Z 26/22Z 26/23Z 27/00Z 27/01Z 27/02Z 27/03Z
KATW                                
KCWA                                
KMTW                                
KSBM                                
KAUW                                

NOTE: TEMPO conditions in [brackets]. Keep in mind TEMPO conditions might be better (lower impact) than prevailing conditions.


Aviation Weather Forecasts

Low Level Turbulence Forecast
Ceiling, Visibility and Thunderstorm Forecast

Icing Forecast
High Level Turbulence Forecast
 

KGRB Vertical Wind Profile


Model Trend Forecasts

model meteogram for GRB airport

Model Probability Forecasts

ceiling height plot

Bar graphs indicate the probability of selected flight category element. The color represents the difference (using 10% thresholds between categories) between the probability and the threshold required to make a categorical forecast. Solid black lines indicate the threshold value at each hour

 

visibility plot for GRB airport

Bar graphs indicate the probability of selected flight category element. The color represents the difference (using 10% thresholds between categories) between the probability and the threshold required to make a categorical forecast. Solid black lines indicate the threshold value at each hour

 


Extended Forecast

 

Today
 

Becoming Sunny

High: 47°

Tonight
 

Mostly Cloudy

Low: 29°

Thursday
 

Partly Sunny

High: 54°

Thursday Night
 

Partly Cloudy then Chance Rain

Low: 33°

Friday
 

Rain Likely

High: 51°

Friday Night
 

Rain Likely

Low: 38°

Saturday
 

Rain

High: 44°