Explanation of Color Codes used in the tables.
Green indicates little to no impact to aviation operations, such as VFR Conditions
Yellow indicates operations may be impacted, such as during MVFR conditions.
Red indicates a major impact, such as IFR conditions.
Magenta indicates extreme impact, such as LIFR conditions.
The following table shows the thresholds for each.

Category

Green

Yellow

Red

Magenta

CIG

VFR

MVFR

IFR

LIFR

VIS

VFR

MVFR

IFR

LIFR

WX

None

None

T-, FZ-. IP-

T+, FZ, IP

WindS

<10

10 ≤ 24

>24

 

WindG

<18

18 ≤ 30

>30

 

RnWy

<16

16 ≤ 25

>25

 

CIG- Ceiling height (NS -No Ceiling)
VIS- Visibility
Wx- Weather (N - None)
WindS- Wind speed
WindG Wind Gusts
RnWyRunway crosswind and tailwind.