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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 0000 GMT 21 Oct 2021 to 0000 GMT 22 Oct 2021

Latest observation at 0053 GMT 21 Oct 2021

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

Potential Impact None Slight Moderate High
Time 0053Z 21/02Z 21/03Z 21/04Z 21/05Z 21/06Z 21/07Z 21/08Z 21/09Z 21/10Z 21/11Z 21/12Z 21/13Z 21/14Z 21/15Z 21/16Z
VIS 10 >6 >6 >6 >6 >6 5 5 5 5 5 5 5 5 5 >6
CIG 7 10 10 10 10 10 8 8 8 8 8 8 8 8 8 15
Cover BKN OVC OVC OVC OVC OVC OVC OVC OVC OVC OVC OVC OVC OVC OVC BKN
FltCat IFR MVFR MVFR MVFR MVFR MVFR IFR IFR IFR IFR IFR IFR IFR IFR IFR MVFR
WX 2347 LTG -SHRA -SHRA -SHRA -SHRA -SHRA -SHRA -SHRA -SHRA -SHRA -SHRA -SHRA -SHRA -SHRA -SHRA
WDir 050 060 060 060 060 060 020 020 020 020 020 020 020 020 020 360
WSpd 13 8 8 8 8 8 11 11 11 11 11 11 11 11 11 13
WGust 15 15 15 15 15 22 22 22 22 22 22 22 22 22 21
FTUS43 KGRB 202321
KGRB 202320Z 2100/2124 06006G12KT 6SM -SHRA VCTS OVC015CB
     FM210200 06008G15KT P6SM -SHRA OVC010
     FM210700 02011G22KT 5SM -SHRA OVC008
     FM211600 36013G21KT P6SM BKN015
     FM211900 35010G16KT P6SM SCT025

 


TAF Impacts - Surrounding Airports

 

Potential Impact None Slight Moderate High
Time OBS 21/02Z 21/03Z 21/04Z 21/05Z 21/06Z 21/07Z 21/08Z 21/09Z 21/10Z 21/11Z 21/12Z 21/13Z 21/14Z 21/15Z 21/16Z
KATW CIG             CIG CIG CIG CIG CIG CIG CIG CIG  
KCWA CIG CIG CIG CIG CIG CIG CIG CIG CIG CIG            
KMTW   WX WX           CIG CIG CIG CIG CIG CIG CIG  
KSBM         CIG CIG CIG CIG CIG CIG CIG CIG CIG CIG CIG CIG
KAUW CIG CIG CIG CIG CIG CIG CIG CIG CIG CIG            

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


Aviation Weather Forecasts

aviation surface weather forecast
aviation cloud forecast
 

KGRB Vertical Wind Profile


Model Probability Forecasts

model meteogram for GRB airport

 

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

 

Tonight
 

Showers Likely

Low: 45°

Thursday
 

Showers Likely then Chance Showers

High: 51°

Thursday Night
 

Partly Cloudy then Areas Frost

Low: 34°

Friday
 

Frost then Partly Sunny

High: 51°

Friday Night
 

Mostly Cloudy then Areas Frost

Low: 33°

Saturday
 

Areas Frost then Mostly Sunny

High: 52°

Saturday Night
 

Partly Cloudy then Areas Frost

Low: 34°