| 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 21 May 2025 to 1800 GMT 22 May 2025
Latest observation at 1853 GMT 21 May 2025
For situational awareness. Not to be used for flight planning purposes
| Potential Impact | None | Slight | Moderate | High |
| Time | 1853Z | 21/20Z | 21/21Z | 21/22Z | 21/23Z | 22/00Z | 22/01Z | 22/02Z | 22/03Z | 22/04Z | 22/05Z | 22/06Z | 22/07Z | 22/08Z | 22/09Z | 22/10Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VIS | 10 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 |
| CIG | 33 | 70 [50] |
70 [50] |
70 [50] |
50 | 50 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | |
| Cover | OVC | OVC | OVC | OVC | BKN | BKN | BKN | BKN | BKN | BKN | BKN | BKN | BKN | BKN | BKN | SCT |
| FltCat | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| WX | ||||||||||||||||
| WDir | 040 | 040 | 040 | 040 | 030 | 030 | 360 | 360 | 360 | 360 | 360 | 360 | 360 | 360 | 360 | 360 |
| WSpd | 18 | 15 | 15 | 15 | 9 | 9 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 10 |
| WGust | 24 | 25 | 25 | 25 | 16 | 16 | 16 |
FTUS43 KGRB 211739
KGRB 211738Z 2118/2218 04015G25KT P6SM OVC070
TEMPO 2119/2123 -SHRA BKN050
FM212300 03009G16KT P6SM BKN050
FM220100 36007KT P6SM BKN080
FM221000 36010G16KT P6SM SCT080
FM221400 36014G21KT P6SM BKN035
| Potential Impact | None | Slight | Moderate | High |
| Time | OBS | 21/20Z | 21/21Z | 21/22Z | 21/23Z | 22/00Z | 22/01Z | 22/02Z | 22/03Z | 22/04Z | 22/05Z | 22/06Z | 22/07Z | 22/08Z | 22/09Z | 22/10Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KATW | ||||||||||||||||
| KCWA | ||||||||||||||||
| KMTW | ||||||||||||||||
| KSBM | CIG | |||||||||||||||
| KAUW | 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
|
This Afternoon 
Chance Showers High: 54° |
Tonight Slight Chance Showers then Mostly Cloudy Low: 43° |
Thursday 
Partly Sunny High: 59° |
Thursday Night 
Partly Cloudy Low: 41° |
Friday 
Mostly Sunny High: 60° |
Friday Night
Partly Cloudy Low: 41° |
Saturday
Mostly Sunny High: 63° |
