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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 0600 GMT 12 Jun 2025 to 0600 GMT 13 Jun 2025

Latest observation at 0953 GMT 12 Jun 2025

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

Potential Impact None Slight Moderate High
Time 0953Z 12/11Z 12/12Z 12/13Z 12/14Z 12/15Z 12/16Z 12/17Z 12/18Z 12/19Z 12/20Z 12/21Z 12/22Z 12/23Z 13/00Z 13/01Z
VIS 6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6
CIG 85 70 70 70 70 70 70 70 70 70
Cover OVC SCT SCT SCT SCT SCT SCT BKN BKN BKN BKN BKN BKN BKN BKN BKN
FltCat VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
WX HZ
WDir 360 090 090 090 090 090 090 070 070 070 070 070 070 070 070 070
WSpd 6 3 3 3 3 3 3 10 10 10 10 10 10 10 10 10
WGust 16 16 16 16 16 16 16 16 16
FTUS43 KGRB 120521 RRA
KGRB 120520Z 1206/1306 10004KT P6SM SCT060 OVC100
     FM120900 09003KT P6SM SCT120
     FM121700 07010G16KT P6SM BKN070
     FM130300 07009KT P6SM BKN050 OVC120 PROB30 1303/1306 -SHRA

 


TAF Impacts - Surrounding Airports

 

Potential Impact None Slight Moderate High
Time OBS 12/11Z 12/12Z 12/13Z 12/14Z 12/15Z 12/16Z 12/17Z 12/18Z 12/19Z 12/20Z 12/21Z 12/22Z 12/23Z 13/00Z 13/01Z
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
 

Chance Sprinkles then Slight Chance Showers

High: 71°

Tonight
 

Chance Showers

Low: 55°

Friday
 

Chance Showers

High: 67°

Friday Night
 

Chance Showers then Chance T-storms

Low: 55°

Saturday
 

Chance Showers

High: 70°

Saturday Night
 

Mostly Cloudy

Low: 54°

Sunday
 

Partly Sunny then Slight Chance Showers

High: 74°