| Hover over or click station to get METAR and TAF (if available). | Flight Categories:  VFR  MVFR  IFR  LIFR |
KGRB - Green Bay - Austin Straubel International Airport
Forecast valid from 1800 GMT 30 Apr 2026 to 1800 GMT 1 May 2026
Latest observation at 1753 GMT 30 Apr 2026
For situational awareness. Not to be used for flight planning purposes
| Potential Impact | None | Slight | Moderate | High |
| Time | 1753Z | 30/19Z | 30/20Z | 30/21Z | 30/22Z | 30/23Z | 01/00Z | 01/01Z | 01/02Z | 01/03Z | 01/04Z | 01/05Z | 01/06Z | 01/07Z | 01/08Z | 01/09Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VIS | 10 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 |
| CIG | 55 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| Cover | OVC | BKN | BKN | BKN | BKN | BKN | BKN | 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 | ||||||||||||||||
| WDir | 360 | VRB | VRB | VRB | VRB | VRB | VRB | VRB | VRB | VRB | VRB | VRB | VRB | VRB | VRB | VRB |
| WSpd | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| WGust |
FTUS43 KGRB 301721 RRA
KGRB 301720Z 3018/0118 VRB03KT P6SM BKN035 OVC070
FM010300 03004KT P6SM BKN022
FM011000 35004KT P6SM BKN045
FM011200 35004KT P6SM FEW250
| Potential Impact | None | Slight | Moderate | High |
| Time | OBS | 30/19Z | 30/20Z | 30/21Z | 30/22Z | 30/23Z | 01/00Z | 01/01Z | 01/02Z | 01/03Z | 01/04Z | 01/05Z | 01/06Z | 01/07Z | 01/08Z | 01/09Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KATW | ||||||||||||||||
| KCWA | ||||||||||||||||
| KMTW | ||||||||||||||||
| KSBM | ||||||||||||||||
| KAUW |
NOTE: TEMPO conditions in [brackets]. Keep in mind TEMPO conditions might be better (lower impact) than prevailing conditions.
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
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
|
This Afternoon 
Showers Likely High: 50° |
Tonight Chance Showers then Chance Sprinkles/Flurries Low: 32° |
Friday Mostly Sunny then Slight Chance Showers High: 47° |
Friday Night 
Frost Low: 31° |
Saturday 
Frost then Mostly Sunny High: 53° |
Saturday Night
Partly Cloudy Low: 39° |
Sunday 
Chance Showers High: 62° |
