| 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 0600 GMT 12 Sep 2025 to 0600 GMT 13 Sep 2025
Latest observation at 0653 GMT 12 Sep 2025
For situational awareness. Not to be used for flight planning purposes
| Potential Impact | None | Slight | Moderate | High |
| Time | 0653Z | 12/08Z | 12/09Z | 12/10Z | 12/11Z | 12/12Z | 12/13Z | 12/14Z | 12/15Z | 12/16Z | 12/17Z | 12/18Z | 12/19Z | 12/20Z | 12/21Z | 12/22Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VIS | 0.25 | 2 [0.25] |
0.5 [0.25] |
0.5 [0.25] |
0.5 [0.25] |
0.5 [0.25] |
0.5 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 |
| CIG | 2 | 2 | 2 | 2 | 2 | 2 | ||||||||||
| Cover | VV | SCT | BKN | BKN | BKN | BKN | BKN | SCT | SCT | SCT | SCT | SCT | SCT | SCT | SCT | SCT |
| FltCat | IFR | IFR | IFR | IFR | IFR | IFR | IFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| WX | FG VV002 | BR [FG VV002] |
FG [FG] |
FG [FG] |
FG [FG] |
FG [FG] |
FG | |||||||||
| WDir | 000 | VRB | --- | --- | --- | --- | --- | VRB | VRB | VRB | VRB | 170 | 170 | 170 | 170 | 170 |
| WSpd | 3 | --- | --- | --- | --- | --- | 3 | 3 | 3 | 3 | 7 | 7 | 7 | 7 | 7 | |
| WGust |
FTUS80 KGRB 120615 AAA
KGRB 120612Z 1206/1306 VRB03KT 2SM BR SCT003
TEMPO 1206/1209 1/4SM FG VV002
FM120900 00000KT 1/2SM FG BKN002
TEMPO 1209/1213 1/4SM FG
FM121400 VRB03KT P6SM SCT017
FM121800 17007KT P6SM SCT045
| Potential Impact | None | Slight | Moderate | High |
| Time | OBS | 12/08Z | 12/09Z | 12/10Z | 12/11Z | 12/12Z | 12/13Z | 12/14Z | 12/15Z | 12/16Z | 12/17Z | 12/18Z | 12/19Z | 12/20Z | 12/21Z | 12/22Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KATW | [VIS] | [VIS] | [VIS] | [VIS] | [VIS] | VIS | ||||||||||
| KCWA | VIS | [CIG] | [CIG] | [VIS] | [VIS] | [VIS] | CIG | |||||||||
| KMTW | [CIG] | CIG | CIG | CIG | CIG | VIS | VIS | |||||||||
| KSBM | CIG | [CIG] | [CIG] | CIG | CIG | CIG | CIG | CIG | ||||||||
| KAUW | [VIS] | [VIS] | [VIS] | VIS |
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
|
Overnight 
Dense Fog Low: 52° |
Friday Dense Fog then Mostly Sunny High: 78° |
Friday Night Partly Cloudy then Chance Showers Low: 58° |
Saturday 
Slight Chance T-storms High: 79° |
Saturday Night Mostly Clear then Patchy Fog Low: 58° |
Sunday Patchy Fog then Sunny High: 80° |
Sunday Night Mostly Clear then Patchy Fog Low: 57° |
