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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 1800 GMT 3 Jul 2025 to 1800 GMT 4 Jul 2025

Latest observation at 1753 GMT 3 Jul 2025

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

Potential Impact None Slight Moderate High
Time 1753Z 03/19Z 03/20Z 03/21Z 03/22Z 03/23Z 04/00Z 04/01Z 04/02Z 04/03Z 04/04Z 04/05Z 04/06Z 04/07Z 04/08Z 04/09Z
VIS 10 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6
CIG
Cover CLR SCT SCT SCT SCT SCT SCT SCT SCT SCT SCT SCT SCT SCT SCT SCT
FltCat VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
WX
WDir 040 040 040 040 040 040 040 130 130 130 130 130 130 130 130
WSpd 7 7 7 7 7 7 7 4 4 4 4 4 4 4 4
WGust
FTUS43 KGRB 031736
KGRB 031735Z 0318/0418 04007KT P6SM SCT050
     FM040200 13004KT P6SM SCT200
     FM041000 18005KT P6SM BKN150
     FM041500 19006KT P6SM BKN110

 


TAF Impacts - Surrounding Airports

 

Potential Impact None Slight Moderate High
Time OBS 03/19Z 03/20Z 03/21Z 03/22Z 03/23Z 04/00Z 04/01Z 04/02Z 04/03Z 04/04Z 04/05Z 04/06Z 04/07Z 04/08Z 04/09Z
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

 

This Afternoon
 

Mostly Sunny

High: 83°

Tonight
 

Mostly Clear then Slight Chance T-storms

Low: 64°

Independence Day

Chance T-storms

High: 89°

Friday Night
 

Slight Chance T-storms then Partly Cloudy

Low: 73°

Saturday
 

Mostly Sunny then Chance T-storms

High: 90°

Saturday Night
 

Showers Likely

Low: 70°

Sunday
 

Chance Showers

High: 81°