Overcast

90% covered

80% covered

70% covered

60% covered

50% covered

40% covered

30% covered

20% covered

10% covered

Clear

Poor

Below Average

Average

Above average

Transparent

Bad 1/5

Poor 2/5

Average 3/5

Good 4/5

Excellent 5/5

>45 mph

29 to 45 mph

17 to 28 mph

12 to 16 mph

6 to 11 mph

0 to 5 mph

<25%

25% to 30%

30% to 35%

35% to 40%

40% to 45%

45% to 50%

50% to 55%

55% to 60%

60% to 65%

65% to 70%

70% to 75%

75% to 80%

80% to 85%

85% to 90%

90% to 95%

95% to 100%

< -40F

-40F to -31F

-30F to -21F

-21F to -12F

-12F to -3F

-3F to 5F

5F to 14F

14F to 23F

23F to 32F

32F to 41F

41F to 50F

50F to 59F

59F to 68F

68F to 77F

77F to 86F

86F to 95F