
Forecast for San Juan, El Cinco, PR (18.40,-66.07)
Est. Sky Quality: 18.18 Magnitude. Class 8 Bortle. 5.79 mcd/m2 Brightness. 5615.28 μcd/m2 Artificial Brightness.Generated: 22/04/21 10:56:53. Forecast: 22/04/21 to 28/04/21. Timezone: UTC-4.00
Annual Darkness Embed Forecast Center on Midday Center on MidnightThursday 22
Waxing Gibbous
78%
14:27
03:30


- 10 Bad
- 11 Bad
- 12 Bad
- 13 Bad
- 14 Bad
- 15 Bad
- 16 Bad
- 17 Bad
- 18 Bad
- 19 OK
- 20 Good
- 21 Good
- 22 OK
- 23 OK
- 00 OK
- 01 OK
- 02 Bad
- 03 Bad
- 04 OK
- 05 OK
- 06 Bad
- 07 Bad
- 08 Bad
- 09 OK
Sun - Rise: 06:01, Set: 18:43, Transit: 12:22. Moon - Rise: 14:27, Set: 03:30. Civil Dark: 19:05 - 05:38. Nautical Dark: 19:32 - 05:12. Astro Dark: 19:59 - 04:45
Total Clouds (% Sky Obscured)
- 61
- 60
- 48
- 60
- 59
- 95
- 81
- 51
- 70
- 38
- 9
- 9
- 16
- 30
- 20
- 30
- 50
- 52
- 32
- 29
- 32
- 32
- 34
- 39
Low Clouds (% Sky Obscured)
- 16
- 11
- 14
- 10
- 15
- 11
- 17
- 14
- 6
- 6
- 6
- 7
- 13
- 13
- 10
- 7
- 9
- 14
- 15
- 14
- 12
- 13
- 23
- 21
Medium Clouds (% Sky Obscured)
- 46
- 60
- 48
- 56
- 41
- 33
- 44
- 25
- 6
- 0
- 0
- 0
- 1
- 6
- 11
- 23
- 42
- 48
- 29
- 24
- 30
- 29
- 27
- 38
High Clouds (% Sky Obscured)
- 27
- 0
- 0
- 9
- 32
- 94
- 69
- 35
- 67
- 34
- 5
- 2
- 2
- 20
- 8
- 7
- 12
- 4
- 0
- 0
- 0
- 0
- 0
- 0
7Timer Cloud Cover
- 40
- 30
- 30
- 30
- 60
- 60
- 60
- 40
- 40
- 40
- 90
- 90
- 90
- 70
- 70
- 70
- 40
- 40
- 40
- 30
- 30
- 30
- 10
Alternative Forecast % Cloud Cover
- 56
- 48
- 43
- 43
- 43
- 49
- 53
- 67
- 66
- 60
- 46
- 47
- 52
- 62
- 63
- 63
- 56
- 58
- 59
- 59
- 57
- 52
- 51
- 50
7Timer Seeing
- 80
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 70
- 70
- 70
- 70
- 70
- 70
- 60
- 60
- 60
- 80
7Timer Lifted Index
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- -10
- -10
- -10
- -10
- -10
- -10
- 20
- 20
- 20
- 20
- 20
- 20
- 20
7Timer Transparency
- 40
- 40
- 40
- 40
- 30
- 30
- 30
- 30
- 30
- 30
- 40
- 40
- 40
- 40
- 40
- 40
- 40
- 40
- 40
- 40
- 40
- 40
- 40
ISS Passover
Visibility (miles)
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
Fog (%)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
Precipitation Type
- None
- None
- Very Light Rain
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Light Rain
- Light Rain
- Light Rain
Precipitation Probability (%)
- 0
- 5
- 20
- 4
- 4
- 4
- 4
- 5
- 4
- 4
- 4
- 3
- 3
- 4
- 5
- 7
- 9
- 11
- 15
- 18
- 22
- 22
- 19
- 17
Precipitation Amount (mm)
- 0
- 0.05
- 0.13
- 0.11
- 0.17
- 0.21
- 0.24
- 0.24
- 0.18
- 0.11
- 0.06
- 0.04
- 0.03
- 0.03
- 0.03
- 0.06
- 0.09
- 0.11
- 0.21
- 0.33
- 0.4
- 0.43
- 0.44
- 0.49
Wind Speed/Direction (mph)
- 14
- 14
- 15
- 15
- 15
- 15
- 14
- 13
- 12
- 11
- 10
- 9
- 9
- 9
- 8
- 8
- 9
- 9
- 9
- 9
- 9
- 8
- 9
- 10
Chance of Frost
Temperature (°C)
- 28
- 29
- 30
- 30
- 30
- 30
- 29
- 28
- 27
- 26
- 25
- 25
- 25
- 24
- 24
- 24
- 24
- 23
- 23
- 23
- 24
- 25
- 26
- 27
Feels Like (°C)
- 32
- 33
- 35
- 36
- 36
- 35
- 33
- 32
- 30
- 28
- 26
- 26
- 26
- 25
- 25
- 25
- 25
- 24
- 24
- 24
- 25
- 26
- 27
- 31
Dew Point (°C)
- 24
- 24
- 24
- 25
- 25
- 25
- 24
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 24
- 24
- 24
- 23
- 23
- 23
- 24
- 24
- 25
- 25
Relative Humidity (%)
- 80
- 74
- 74
- 75
- 76
- 75
- 73
- 75
- 79
- 84
- 87
- 89
- 91
- 94
- 98
- 100
- 100
- 100
- 100
- 100
- 100
- 99
- 94
- 88
Pressure (mb)
- 1018
- 1017
- 1017
- 1016
- 1016
- 1015
- 1015
- 1015
- 1015
- 1016
- 1016
- 1016
- 1017
- 1017
- 1017
- 1016
- 1015
- 1015
- 1015
- 1015
- 1016
- 1016
- 1017
- 1017
Ozone (du)
- 272
- 273
- 273
- 274
- 273
- 272
- 272
- 272
- 273
- 274
- 275
- 275
- 276
- 276
- 276
- 276
- 275
- 275
- 276
- 275
- 275
- 274
- 274
- 275
Friday 23
Waxing Gibbous
87%
15:26
04:12


- 10 OK
- 11 Bad
- 12 Bad
- 13 Bad
- 14 Bad
- 15 Bad
- 16 Bad
- 17 Bad
- 18 Bad
- 19 OK
- 20 Good
- 21 Good
- 22 Good
- 23 OK
- 00 OK
- 01 OK
- 02 OK
- 03 OK
- 04 OK
- 05 OK
- 06 OK
- 07 OK
- 08 Good
- 09 OK
Sun - Rise: 06:00, Set: 18:43, Transit: 12:22. Moon - Rise: 15:26, Set: 04:12. Civil Dark: 19:06 - 05:37. Nautical Dark: 19:32 - 05:11. Astro Dark: 19:59 - 04:44
Total Clouds (% Sky Obscured)
- 24
- 43
- 60
- 54
- 66
- 75
- 75
- 52
- 49
- 22
- 8
- 8
- 13
- 31
- 38
- 31
- 30
- 27
- 26
- 23
- 25
- 16
- 6
- 16
Low Clouds (% Sky Obscured)
- 13
- 11
- 13
- 10
- 19
- 10
- 34
- 17
- 22
- 14
- 5
- 4
- 11
- 25
- 32
- 28
- 24
- 13
- 13
- 13
- 10
- 15
- 6
- 9
Medium Clouds (% Sky Obscured)
- 23
- 42
- 59
- 53
- 65
- 75
- 74
- 50
- 46
- 16
- 6
- 6
- 4
- 22
- 25
- 16
- 24
- 24
- 22
- 22
- 23
- 6
- 2
- 13
High Clouds (% Sky Obscured)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
7Timer Cloud Cover
- 10
- 10
- 20
- 20
- 20
- 10
- 10
- 10
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 10
- 10
- 10
- 10
- 10
- 10
- 10
Alternative Forecast % Cloud Cover
- 42
- 40
- 40
- 46
- 42
- 45
- 40
- 33
- 27
- 20
- 15
- 15
- 21
- 29
- 30
- 36
- 39
- 37
- 35
- 33
- 31
- 30
- 28
- 26
7Timer Seeing
- 80
- 80
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 80
- 80
- 80
- 80
- 80
- 80
- 70
- 70
- 70
- 80
7Timer Lifted Index
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- -10
- -10
- -10
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
7Timer Transparency
- 40
- 40
- 40
- 40
- 40
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 40
- 40
- 40
- 40
- 40
- 40
- 40
- 40
- 40
- 30
ISS Passover
Visibility (miles)
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
Fog (%)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
Precipitation Type
- Light Rain
- Light Rain
- Very Light Rain
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
Precipitation Probability (%)
- 12
- 10
- 8
- 5
- 2
- 2
- 2
- 2
- 2
- 2
- 1
- 2
- 2
- 2
- 2
- 2
- 2
- 2
- 2
- 2
- 2
- 3
- 3
- 2
Precipitation Amount (mm)
- 0.54
- 0.5
- 0.29
- 0.12
- 0.03
- 0.01
- 0.03
- 0.02
- 0.01
- 0.02
- 0.02
- 0.02
- 0.02
- 0.04
- 0.04
- 0.04
- 0.04
- 0.05
- 0.04
- 0.03
- 0.03
- 0.03
- 0.05
- 0.03
Wind Speed/Direction (mph)
- 11
- 12
- 13
- 13
- 14
- 14
- 13
- 13
- 12
- 11
- 10
- 9
- 9
- 9
- 9
- 9
- 9
- 8
- 8
- 8
- 9
- 9
- 10
- 11
Chance of Frost
Temperature (°C)
- 28
- 29
- 30
- 30
- 31
- 30
- 30
- 29
- 28
- 27
- 26
- 25
- 25
- 24
- 24
- 24
- 23
- 23
- 23
- 23
- 23
- 24
- 26
- 27
Feels Like (°C)
- 33
- 34
- 35
- 35
- 35
- 35
- 34
- 33
- 31
- 29
- 27
- 26
- 26
- 25
- 25
- 25
- 24
- 24
- 24
- 24
- 24
- 25
- 28
- 30
Dew Point (°C)
- 25
- 24
- 24
- 24
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 24
- 24
Relative Humidity (%)
- 81
- 75
- 73
- 68
- 65
- 65
- 65
- 68
- 72
- 79
- 83
- 86
- 88
- 92
- 96
- 98
- 98
- 100
- 100
- 100
- 99
- 95
- 88
- 82
Pressure (mb)
- 1017
- 1017
- 1016
- 1016
- 1015
- 1015
- 1015
- 1015
- 1015
- 1016
- 1016
- 1017
- 1017
- 1017
- 1017
- 1016
- 1016
- 1015
- 1015
- 1016
- 1016
- 1017
- 1017
- 1018
Ozone (du)
- 276
- 277
- 277
- 277
- 277
- 277
- 277
- 277
- 277
- 277
- 278
- 278
- 278
- 279
- 278
- 277
- 278
- 278
- 278
- 278
- 278
- 279
- 280
- 280
Saturday 24
Waxing Gibbous
94%
16:25
04:54


- 10 OK
- 11 OK
- 12 OK
- 13 Bad
- 14 Bad
- 15 Bad
- 16 OK
- 17 OK
- 18 Good
- 19 Good
- 20 Good
- 21 Good
- 22 OK
- 23 OK
- 00 OK
- 01 OK
- 02 OK
- 03 OK
- 04 OK
- 05 OK
- 06 OK
- 07 OK
- 08 Bad
- 09 Bad
Sun - Rise: 05:59, Set: 18:43, Transit: 12:22. Moon - Rise: 16:25, Set: 04:54. Civil Dark: 19:06 - 05:37. Nautical Dark: 19:32 - 05:10. Astro Dark: 19:59 - 04:43
Total Clouds (% Sky Obscured)
- 27
- 18
- 25
- 45
- 38
- 45
- 35
- 21
- 10
- 5
- 3
- 4
- 13
- 26
- 34
- 30
- 25
- 25
- 25
- 25
- 25
- 25
- 54
- 54
Low Clouds (% Sky Obscured)
- 11
- 11
- 9
- 4
- 7
- 9
- 17
- 14
- 9
- 4
- 3
- 3
- 13
- 25
- 20
- 17
- 19
- 19
- 19
- 19
- 19
- 19
- 12
- 12
Medium Clouds (% Sky Obscured)
- 26
- 16
- 24
- 45
- 38
- 45
- 34
- 19
- 8
- 3
- 1
- 1
- 3
- 17
- 30
- 26
- 20
- 20
- 20
- 20
- 20
- 20
- 53
- 53
High Clouds (% Sky Obscured)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
7Timer Cloud Cover
- 10
- 10
- 10
- 10
- 10
- 20
- 20
- 20
- 20
- 20
- 20
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
Alternative Forecast % Cloud Cover
- 29
- 24
- 21
- 18
- 17
- 14
- 12
- 8
- 8
- 11
- 15
- 24
- 30
- 33
- 38
- 37
- 40
- 54
- 53
- 53
- 51
- 51
- 48
- 59
7Timer Seeing
- 80
- 80
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 60
- 80
- 80
- 80
- 80
- 80
- 80
- 80
- 80
- 80
7Timer Lifted Index
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
- 20
7Timer Transparency
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 30
- 40
- 40
- 40
ISS Passover
Visibility (miles)
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
Fog (%)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
Precipitation Type
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
Precipitation Probability (%)
- 1
- 1
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 1
- 1
- 2
- 2
- 2
- 3
- 3
- 2
- 3
- 4
- 4
- 5
- 5
- 3
- 4
Precipitation Amount (mm)
- 0.01
- 0.01
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0.01
- 0.01
- 0.02
- 0.04
- 0.02
- 0.03
- 0.05
- 0.04
- 0.03
- 0.05
- 0.07
- 0.07
- 0.06
- 0.04
- 0.06
Wind Speed/Direction (mph)
- 12
- 13
- 13
- 14
- 14
- 14
- 14
- 14
- 13
- 11
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 12
Chance of Frost
Temperature (°C)
- 28
- 29
- 30
- 30
- 30
- 30
- 29
- 29
- 28
- 27
- 26
- 25
- 25
- 25
- 24
- 24
- 24
- 23
- 23
- 23
- 23
- 24
- 26
- 26
Feels Like (°C)
- 32
- 33
- 34
- 34
- 35
- 34
- 33
- 32
- 31
- 29
- 26
- 26
- 26
- 25
- 25
- 25
- 25
- 24
- 24
- 24
- 24
- 25
- 27
- 29
Dew Point (°C)
- 24
- 23
- 23
- 23
- 23
- 23
- 23
- 22
- 23
- 23
- 23
- 23
- 23
- 23
- 24
- 24
- 24
- 23
- 23
- 23
- 23
- 24
- 24
- 25
Relative Humidity (%)
- 76
- 71
- 68
- 67
- 66
- 67
- 67
- 69
- 73
- 80
- 85
- 88
- 89
- 91
- 97
- 100
- 100
- 100
- 100
- 100
- 100
- 99
- 93
- 92
Pressure (mb)
- 1018
- 1018
- 1017
- 1017
- 1016
- 1015
- 1015
- 1015
- 1016
- 1016
- 1017
- 1017
- 1017
- 1017
- 1016
- 1016
- 1015
- 1015
- 1015
- 1015
- 1016
- 1016
- 1017
- 1017
Ozone (du)
- 281
- 282
- 282
- 282
- 282
- 281
- 281
- 280
- 281
- 281
- 280
- 280
- 280
- 280
- 280
- 280
- 279
- 279
- 279
- 279
- 278
- 278
- 279
- 279
Sunday 25
Waxing Gibbous
98%
17:26
05:37


- 10 Bad
- 11 Bad
- 12 Bad
- 13 Bad
- 14 Bad
- 15 Bad
- 16 Bad
- 17 Bad
- 18 Bad
- 19 Bad
- 20 Good
- 21 Good
- 22 Good
- 23 Good
- 00 Good
- 01 Good
- 02 Bad
- 03 Bad
- 04 Bad
- 05 Bad
- 06 Bad
- 07 Bad
- 08 Bad
- 09 Bad
Sun - Rise: 05:59, Set: 18:44, Transit: 12:22. Moon - Rise: 17:26, Set: 05:37. Civil Dark: 19:06 - 05:36. Nautical Dark: 19:33 - 05:10. Astro Dark: 20:00 - 04:43
Total Clouds (% Sky Obscured)
- 54
- 54
- 54
- 54
- 46
- 46
- 46
- 46
- 46
- 46
- 3
- 3
- 3
- 3
- 3
- 3
- 56
- 56
- 56
- 56
- 56
- 56
- 42
- 42
Low Clouds (% Sky Obscured)
- 12
- 12
- 12
- 12
- 16
- 16
- 16
- 16
- 16
- 16
- 3
- 3
- 3
- 3
- 3
- 3
- 29
- 29
- 29
- 29
- 29
- 29
- 16
- 16
Medium Clouds (% Sky Obscured)
- 53
- 53
- 53
- 53
- 45
- 45
- 45
- 45
- 45
- 45
- 2
- 2
- 2
- 2
- 2
- 2
- 51
- 51
- 51
- 51
- 51
- 51
- 41
- 41
High Clouds (% Sky Obscured)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 2
- 2
- 2
- 2
- 2
- 2
- 0
- 0
7Timer Cloud Cover
Alternative Forecast % Cloud Cover
- 49
- 44
- 42
- 41
- 37
- 11
- 7
- 5
- 8
- 14
- 17
- 1
- 2
- 10
- 18
- 25
- 42
- 77
- 78
- 80
- 77
- 72
- 59
- 18
7Timer Seeing
7Timer Lifted Index
7Timer Transparency
ISS Passover
Visibility (miles)
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
Fog (%)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
Precipitation Type
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Light Rain
- None
Precipitation Probability (%)
- 5
- 4
- 3
- 2
- 2
- 1
- 1
- 1
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 3
- 4
- 6
- 7
- 8
- 10
- 10
- 10
- 5
Precipitation Amount (mm)
- 0.08
- 0.07
- 0.05
- 0.05
- 0.04
- 0.01
- 0.01
- 0.01
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0.01
- 0.02
- 0.03
- 0.06
- 0.09
- 0.18
- 0.34
- 0.4
- 0.23
Wind Speed/Direction (mph)
- 13
- 14
- 15
- 15
- 15
- 15
- 14
- 14
- 13
- 11
- 10
- 8
- 8
- 7
- 7
- 7
- 7
- 8
- 8
- 8
- 8
- 8
- 8
- 9
Chance of Frost
Temperature (°C)
- 28
- 28
- 29
- 30
- 30
- 31
- 30
- 29
- 28
- 27
- 25
- 25
- 24
- 24
- 24
- 23
- 23
- 23
- 23
- 23
- 24
- 24
- 25
- 27
Feels Like (°C)
- 32
- 33
- 35
- 35
- 35
- 35
- 34
- 33
- 32
- 29
- 26
- 25
- 25
- 25
- 25
- 25
- 24
- 24
- 24
- 25
- 25
- 25
- 26
- 29
Dew Point (°C)
- 25
- 25
- 25
- 24
- 24
- 23
- 23
- 23
- 23
- 24
- 23
- 22
- 23
- 23
- 24
- 23
- 23
- 23
- 23
- 23
- 24
- 24
- 25
- 25
Relative Humidity (%)
- 86
- 80
- 76
- 72
- 68
- 66
- 66
- 70
- 75
- 84
- 88
- 88
- 91
- 96
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 97
- 89
Pressure (mb)
- 1017
- 1017
- 1016
- 1015
- 1015
- 1014
- 1014
- 1014
- 1015
- 1015
- 1016
- 1016
- 1016
- 1016
- 1016
- 1015
- 1014
- 1014
- 1014
- 1014
- 1014
- 1015
- 1015
- 1016
Ozone (du)
- 279
- 279
- 279
- 278
- 277
- 275
- 275
- 275
- 275
- 276
- 277
- 277
- 277
- 278
- 278
- 277
- 277
- 277
- 278
- 278
- 278
- 279
- 279
- 280
Monday 26
Full Moon
100%
18:28
06:22


- 10 OK
- 11 OK
- 12 Bad
- 13 Bad
- 14 Bad
- 15 Bad
- 16 Bad
- 17 Bad
- 18 Bad
- 19 Bad
- 20 OK
- 21 OK
- 22 OK
- 23 OK
- 00 OK
- 01 OK
- 02 Bad
- 03 Bad
- 04 Bad
- 05 Bad
- 06 Bad
- 07 Bad
- 08 Good
- 09 OK
Sun - Rise: 05:58, Set: 18:44, Transit: 12:21. Moon - Rise: 18:28, Set: 06:22. Civil Dark: 19:07 - 05:36. Nautical Dark: 19:33 - 05:09. Astro Dark: 20:00 - 04:42
Total Clouds (% Sky Obscured)
- 42
- 42
- 42
- 42
- 61
- 61
- 61
- 61
- 61
- 61
- 29
- 29
- 29
- 29
- 29
- 29
- 88
- 88
- 88
- 88
- 88
- 88
- 9
- 9
Low Clouds (% Sky Obscured)
- 16
- 16
- 16
- 16
- 19
- 19
- 19
- 19
- 19
- 19
- 1
- 1
- 1
- 1
- 1
- 1
- 13
- 13
- 13
- 13
- 13
- 13
- 7
- 7
Medium Clouds (% Sky Obscured)
- 41
- 41
- 41
- 41
- 60
- 60
- 60
- 60
- 60
- 60
- 29
- 29
- 29
- 29
- 29
- 29
- 88
- 88
- 88
- 88
- 88
- 88
- 4
- 4
High Clouds (% Sky Obscured)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
7Timer Cloud Cover
Alternative Forecast % Cloud Cover
- 16
- 16
- 18
- 20
- 4
- 16
- 34
- 25
- 21
- 17
- 19
- 14
- 7
- 3
- 6
- 12
- 16
- 20
- 23
- 25
- 23
- 19
- 16
- 14
7Timer Seeing
7Timer Lifted Index
7Timer Transparency
ISS Passover
Visibility (miles)
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
Fog (%)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
Precipitation Type
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
Precipitation Probability (%)
- 2
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 1
- 1
- 1
- 1
- 2
- 2
- 2
- 2
- 3
- 4
- 5
- 5
- 5
- 4
- 3
Precipitation Amount (mm)
- 0.05
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0.01
- 0.01
- 0.01
- 0.01
- 0.01
- 0.01
- 0.02
- 0.02
- 0.04
- 0.07
- 0.09
- 0.08
- 0.05
- 0.03
- 0.02
Wind Speed/Direction (mph)
- 10
- 11
- 12
- 12
- 12
- 12
- 12
- 12
- 11
- 10
- 8
- 7
- 7
- 6
- 5
- 5
- 5
- 4
- 4
- 4
- 3
- 3
- 3
- 4
Chance of Frost
Temperature (°C)
- 28
- 29
- 30
- 31
- 31
- 31
- 30
- 30
- 29
- 27
- 26
- 25
- 24
- 23
- 23
- 22
- 22
- 21
- 21
- 21
- 22
- 23
- 24
- 26
Feels Like (°C)
- 32
- 33
- 34
- 34
- 35
- 35
- 34
- 33
- 32
- 29
- 26
- 25
- 25
- 24
- 24
- 23
- 23
- 22
- 22
- 22
- 23
- 24
- 26
- 29
Dew Point (°C)
- 24
- 23
- 22
- 22
- 22
- 23
- 22
- 22
- 23
- 23
- 22
- 22
- 23
- 23
- 23
- 22
- 22
- 21
- 21
- 21
- 22
- 23
- 24
- 25
Relative Humidity (%)
- 79
- 70
- 62
- 58
- 59
- 60
- 61
- 65
- 71
- 79
- 82
- 87
- 92
- 98
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 91
Pressure (mb)
- 1016
- 1016
- 1015
- 1014
- 1014
- 1013
- 1013
- 1013
- 1013
- 1014
- 1014
- 1015
- 1015
- 1015
- 1015
- 1014
- 1014
- 1013
- 1013
- 1013
- 1014
- 1014
- 1015
- 1015
Ozone (du)
- 281
- 281
- 281
- 280
- 280
- 280
- 280
- 280
- 281
- 281
- 282
- 282
- 281
- 281
- 280
- 280
- 280
- 280
- 281
- 282
- 283
- 285
- 286
- 287
Tuesday 27
Waning Gibbous
98%
19:33
07:12


- 10 Good
- 11 Good
- 12 OK
- 13 OK
- 14 Bad
- 15 Bad
- 16 Bad
- 17 Bad
- 18 Bad
- 19 Bad
- 20 OK
- 21 OK
- 22 OK
- 23 OK
- 00 OK
- 01 Bad
- 02 OK
- 03 OK
- 04 OK
- 05 OK
- 06 OK
- 07 OK
- 08 Good
- 09 Good
Sun - Rise: 05:58, Set: 18:44, Transit: 12:21. Moon - Rise: 19:33, Set: 07:12. Civil Dark: 19:07 - 05:35. Nautical Dark: 19:34 - 05:08. Astro Dark: 20:01 - 04:41
Total Clouds (% Sky Obscured)
- 9
- 9
- 9
- 9
- 77
- 77
- 77
- 77
- 77
- 77
- 40
- 40
- 40
- 40
- 40
- 40
- 22
- 22
- 22
- 22
- 22
- 22
- 2
- 2
Low Clouds (% Sky Obscured)
- 7
- 7
- 7
- 7
- 74
- 74
- 74
- 74
- 74
- 74
- 13
- 13
- 13
- 13
- 13
- 13
- 20
- 20
- 20
- 20
- 20
- 20
- 2
- 2
Medium Clouds (% Sky Obscured)
- 4
- 4
- 4
- 4
- 27
- 27
- 27
- 27
- 27
- 27
- 32
- 32
- 32
- 32
- 32
- 32
- 5
- 5
- 5
- 5
- 5
- 5
- 1
- 1
High Clouds (% Sky Obscured)
- 0
- 0
- 0
- 0
- 1
- 1
- 1
- 1
- 1
- 1
- 13
- 13
- 13
- 13
- 13
- 13
- 3
- 3
- 3
- 3
- 3
- 3
- 0
- 0
7Timer Cloud Cover
Alternative Forecast % Cloud Cover
- 13
- 12
- 10
- 8
- 6
- 7
- 8
- 9
- 8
- 7
- 6
- 9
- 13
- 19
- 27
- 36
- 41
- 37
- 29
- 25
- 29
- 36
- 42
- 44
7Timer Seeing
7Timer Lifted Index
7Timer Transparency
ISS Passover
Visibility (miles)
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
Fog (%)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
Precipitation Type
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
Precipitation Probability (%)
- 2
- 1
- 0
- 0
- 0
- 0
- 0
- 1
- 2
- 3
- 4
- 5
- 5
- 6
- 7
- 11
- 14
- 17
- 24
- 27
- 26
- 20
- 12
- 6
Precipitation Amount (mm)
- 0.01
- 0.01
- 0
- 0
- 0
- 0
- 0
- 0.05
- 0.04
- 0.04
- 0.04
- 0.05
- 0.05
- 0.05
- 0.06
- 0.1
- 0.17
- 0.22
- 0.32
- 0.39
- 0.29
- 0.15
- 0.07
- 0.04
Wind Speed/Direction (mph)
- 6
- 7
- 9
- 11
- 12
- 13
- 13
- 12
- 11
- 9
- 8
- 7
- 6
- 5
- 5
- 5
- 4
- 5
- 5
- 6
- 5
- 5
- 5
- 6
Chance of Frost
Temperature (°C)
- 28
- 30
- 31
- 31
- 30
- 30
- 29
- 29
- 28
- 26
- 25
- 24
- 24
- 24
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 24
- 26
Feels Like (°C)
- 33
- 34
- 35
- 35
- 36
- 36
- 35
- 33
- 32
- 29
- 26
- 26
- 25
- 25
- 24
- 24
- 24
- 24
- 24
- 24
- 24
- 25
- 26
- 28
Dew Point (°C)
- 24
- 24
- 23
- 23
- 24
- 24
- 24
- 24
- 25
- 25
- 25
- 24
- 24
- 24
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 23
- 24
- 26
Relative Humidity (%)
- 80
- 70
- 66
- 66
- 68
- 71
- 75
- 78
- 84
- 92
- 97
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
Pressure (mb)
- 1015
- 1014
- 1014
- 1014
- 1013
- 1012
- 1012
- 1012
- 1012
- 1013
- 1013
- 1014
- 1014
- 1014
- 1014
- 1013
- 1013
- 1013
- 1013
- 1013
- 1013
- 1014
- 1014
- 1015
Ozone (du)
- 288
- 288
- 288
- 288
- 287
- 287
- 288
- 288
- 290
- 291
- 293
- 296
- 300
- 303
- 305
- 307
- 308
- 310
- 312
- 313
- 315
- 316
- 317
- 317
Wednesday 28
Waning Gibbous
93%
20:40
08:06


- 10 Good
- 11 Good
- 12 Good
- 13 OK
- 14 OK
- 15 OK
- 16 OK
- 17 OK
- 18 OK
- 19 OK
- 20 OK
- 21 OK
- 22 OK
- 23 OK
- 00 OK
- 01 OK
- 02 Bad
- 03 Bad
- 04 Bad
- 05 Bad
- 06 Bad
- 07 Bad
- 08 Good
- 09 Good
Sun - Rise: 05:57, Set: 18:45, Transit: 12:21. Moon - Rise: 20:40, Set: 08:06. Civil Dark: 19:07 - 05:34. Nautical Dark: 19:34 - 05:08. Astro Dark: 20:01 - 04:40
Total Clouds (% Sky Obscured)
- 2
- 2
- 2
- 2
- 25
- 25
- 25
- 25
- 25
- 25
- 26
- 26
- 26
- 26
- 26
- 26
- 60
- 60
- 60
- 60
- 60
- 60
- 6
- 6
Low Clouds (% Sky Obscured)
- 2
- 2
- 2
- 2
- 13
- 13
- 13
- 13
- 13
- 13
- 22
- 22
- 22
- 22
- 22
- 22
- 60
- 60
- 60
- 60
- 60
- 60
- 1
- 1
Medium Clouds (% Sky Obscured)
- 1
- 1
- 1
- 1
- 17
- 17
- 17
- 17
- 17
- 17
- 18
- 18
- 18
- 18
- 18
- 18
- 0
- 0
- 0
- 0
- 0
- 0
- 6
- 6
High Clouds (% Sky Obscured)
- 0
- 0
- 0
- 0
- 13
- 13
- 13
- 13
- 13
- 13
- 1
- 1
- 1
- 1
- 1
- 1
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
7Timer Cloud Cover
Alternative Forecast % Cloud Cover
- 44
- 44
- 44
- 45
- 47
- 52
- 60
- 64
- 64
- 61
- 53
- 36
- 15
- 0
- 0
- 0
- 0
- 1
- 1
- 3
- 4
- 7
- 10
- 14
7Timer Seeing
7Timer Lifted Index
7Timer Transparency
ISS Passover
Visibility (miles)
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 10
Fog (%)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
Precipitation Type
- None
- None
- None
- Very Light Rain
- Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
- Very Light Rain
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- Very Light Rain
- Very Light Rain
- Very Light Rain
Precipitation Probability (%)
- 4
- 3
- 5
- 10
- 18
- 21
- 19
- 13
- 7
- 3
- 0
- 1
- 1
- 1
- 3
- 3
- 4
- 3
- 1
- 0
- 3
- 6
- 8
- 8
Precipitation Amount (mm)
- 0.04
- 0.04
- 0.11
- 0.29
- 0.44
- 0.37
- 0.23
- 0.14
- 0.07
- 0.02
- 0
- 0.01
- 0.03
- 0.07
- 0.08
- 0.09
- 0.08
- 0.04
- 0.01
- 0
- 0.03
- 0.2
- 0.36
- 0.35
Wind Speed/Direction (mph)
- 8
- 9
- 10
- 10
- 10
- 10
- 9
- 9
- 8
- 7
- 6
- 6
- 5
- 5
- 5
- 4
- 4
- 4
- 3
- 3
- 3
- 4
- 4
- 5
Chance of Frost
Temperature (°C)
- 28
- 29
- 29
- 28
- 27
- 27
- 27
- 27
- 27
- 26
- 25
- 24
- 24
- 23
- 23
- 23
- 22
- 22
- 22
- 22
- 23
- 24
- 25
- 26
Feels Like (°C)
- 33
- 35
- 35
- 34
- 33
- 33
- 32
- 31
- 29
- 27
- 26
- 25
- 25
- 24
- 24
- 24
- 24
- 24
- 23
- 24
- 24
- 25
- 26
- 27
Dew Point (°C)
- 26
- 26
- 26
- 26
- 26
- 26
- 26
- 25
- 25
- 25
- 24
- 24
- 24
- 23
- 23
- 23
- 22
- 22
- 22
- 22
- 23
- 24
- 25
- 26
Relative Humidity (%)
- 92
- 85
- 85
- 91
- 95
- 95
- 92
- 89
- 91
- 95
- 97
- 99
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
Pressure (mb)
- 1015
- 1015
- 1014
- 1014
- 1014
- 1013
- 1013
- 1013
- 1014
- 1014
- 1015
- 1015
- 1015
- 1016
- 1015
- 1015
- 1014
- 1014
- 1014
- 1015
- 1015
- 1015
- 1016
- 1016
Ozone (du)
- 315
- 314
- 314
- 313
- 313
- 314
- 317
- 319
- 322
- 324
- 325
- 324
- 322
- 320
- 320
- 320
- 319
- 316
- 313
- 310
- 309
- 308
- 308
- 307