METAR Flight Categories
Disclaimer:Color and category assignments are based on information from the observation. This is an automated process so errors WILL occur even with the best effort. This is meant to be used in conjuction with other nearby observations and weather products to get an indication of the weather condtion. We do not advise using these colors as the sole mean of fly/no fly decision. Material and data presented are for simulation and education purposes only.
Category Ceiling   Visibility
LIFR (LOW IFR) MAGENTA
UNKCLRSKCFEWSCTBKNOVC

below 500 feet AGL and/or less than 1 mile
IFR (LOW IFR) RED
UNKCLRSKCFEWSCTBKNOVC
500 to below 1,000 feet AGL and/or 1 mile to less than 3 miles
MVFR (MARGINAL VFR) BLUE
UNKCLRSKCFEWSCTBKNOVC
1,000 to 3,000 feet AGL and/or 3 to 5 miles
VFR GREEN
UNKCLRSKCFEWSCTBKNOVC
greater than 3,000 feet AGL and greater than 5 miles
*By definition, IFR is ceiling less than 1,000 feet AGL and/or visibility less than 3 miles while LIFR is a sub-category of IFR.
+By definition, VFR is ceiling greater than or equal to 3,000 feet AGL and visibility greater than or equal to 5 miles while MVFR is a sub-category of VFR.