weather requirements

class A

none

class B

3sm
clear of clouds

class C

3 152
3sm viz
1000 miles above
500 miles below
2,000’ horizonal from clouds

class D

3 152
3sm viz
1000 miles above
500 miles below
2,000’ horizonal from cloudsd

class E

under 10,000’ = 3 152
above 10,000’ = 5 111 (5sm viz, 1,000 above, 1,000 below, 1,000 horiztonal)

class G

under 1200’ in day = 1sm, clear of clouds

under 1200’ at night = 3 152

above 1200 AGL, but under 10,000’ in day 1 152

above 1200 AGL, but under 10,000’ at night 3 152

above 10,000’ MSL = 5 111