Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waxing Crescent 20%

10:29

21:16

19 OK
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:07, Set: 19:53, Transit: 12:59. Moon - Rise: 10:29, Set: 21:16. Civil Dark: 20:22 - 05:38. Nautical Dark: 20:58 - 05:03. Astro Dark: 21:36 - 04:25

Total Clouds (% Sky Obscured)

29
28
28
48
53
61
57
63
76
74
77
81
93
87
93
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
0
0
15
31
21
5
5
5
15
20
20
20
55
48
62
59
59
43
32
9
28
53
56

Medium Clouds (% Sky Obscured)

16
4
9
11
8
4
3
4
10
13
15
20
21
24
25
31
29
46
60
100
100
100
100
98

High Clouds (% Sky Obscured)

3
3
2
2
2
8
13
14
3
8
35
20
75
53
66
100
94
100
73
59
87
82
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
9

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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
1
9
37
64
94
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.5

Wind Speed/Direction (mph)

6
6
5
3
5
4
4
4
3
3
2
2
3
3
4
6
9
10
11
12
12
11
11
10

Chance of Frost

Temperature (°C)

26
24
23
22
24
24
24
23
23
23
22
22
22
23
24
25
26
26
27
26
26
25
24
23

Feels Like (°C)

28
26
25
24
26
25
24
24
23
23
23
23
23
23
24
25
25
26
26
25
24
23
23
23

Dew Point (°C)

9
9
10
11
15
15
15
15
14
14
14
14
14
14
15
15
17
18
18
17
18
19
19
19

Relative Humidity (%)

33
38
43
50
55
57
57
58
58
59
58
59
59
58
58
53
57
60
57
57
61
70
77
74

Pressure (mb)

1019
1019
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1017
1017
1017
1016
1016

Ozone (du)

302
301
299
298
298
297
296
296
295
295
295
295
296
297
299
298
296
296
297
295
295
295
297
297

Sunday 16

Waxing Crescent 29%

11:36

21:38

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Bad

Sun - Rise: 06:08, Set: 19:51, Transit: 12:59. Moon - Rise: 11:36, Set: 21:38. Civil Dark: 20:21 - 05:39. Nautical Dark: 20:56 - 05:04. Astro Dark: 21:34 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
87
79
75
77
96
88
97
38
47

Low Clouds (% Sky Obscured)

51
76
86
100
100
100
87
100
100
80
85
85
86
88
96
87
79
75
77
88
61
83
28
26

Medium Clouds (% Sky Obscured)

69
80
62
95
99
100
100
100
98
100
89
100
74
50
28
39
2
2
2
24
60
69
19
21

High Clouds (% Sky Obscured)

88
77
50
100
82
98
100
100
100
100
100
100
90
82
51
54
3
2
9
33
35
35
2
0

ISS Passover

Visibility (miles)

9
6
3
7
8
4
5
9
8
9
9
8
9
9
9
9
9
9
9
9
6
9
9
9

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
Very Light Rain
Light Rain
Light Rain
None
None
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
87
89
94
65
89
95
95
95
95
95
95
95
23
4
1
1
2
8
19
18
5
7
12

Precipitation Amount (mm)

1.1
0.3
0.5
1
0
0
3.9
3.5
1.2
1.9
3.9
8
4.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
11
11
11
11
11
12
11
11
9
6
4
2
5
7
8
9
9
10
10
10
9
8
7

Chance of Frost

Temperature (°C)

23
22
22
22
22
22
22
22
22
23
23
23
23
23
22
23
23
24
26
27
28
28
28
28

Feels Like (°C)

22
21
21
20
20
21
22
22
23
24
25
26
26
26
25
25
26
27
29
29
29
29
30
31

Dew Point (°C)

18
19
20
19
19
20
20
19
20
20
21
22
22
21
21
20
19
18
18
18
19
20
19
19

Relative Humidity (%)

76
84
88
84
83
87
85
85
87
87
89
92
91
91
89
87
74
67
60
56
58
61
59
56

Pressure (mb)

1016
1015
1015
1015
1014
1013
1012
1011
1010
1009
1009
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1009
1009

Ozone (du)

298
298
299
299
300
299
298
299
299
300
301
303
304
303
303
303
304
304
304
303
303
303
304
304

Monday 17

Waxing Crescent 38%

12:42

22:03

19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 Bad
05 Bad
06 OK
07 OK
08 Good
09 Good
10 Good
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 Good

Sun - Rise: 06:09, Set: 19:50, Transit: 12:59. Moon - Rise: 12:42, Set: 22:03. Civil Dark: 20:19 - 05:40. Nautical Dark: 20:54 - 05:05. Astro Dark: 21:32 - 04:28

Total Clouds (% Sky Obscured)

21
16
18
40
38
43
44
39
39
53
51
39
24
2
0
16
31
35
30
27
28
31
23
12

Low Clouds (% Sky Obscured)

17
16
18
40
38
43
44
39
39
53
50
39
24
0
0
10
31
35
30
27
28
31
23
12

Medium Clouds (% Sky Obscured)

2
1
0
17
11
3
15
12
7
16
24
22
0
0
0
0
0
0
0
0
1
1
1
0

High Clouds (% Sky Obscured)

2
1
1
2
2
7
0
0
0
0
0
0
0
0
0
2
0
2
0
0
2
3
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

9
6
17
8
6
4
2
1
1
2
0
0
0
0
0
0
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
5
4
3
2
2
2
3
3
3
3
5
6
6
6
6
6
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

27
26
25
25
24
24
24
23
23
23
23
23
23
24
24
25
27
28
29
30
30
30
30
30

Feels Like (°C)

30
29
29
29
28
28
27
28
27
27
26
26
26
26
27
28
29
30
31
32
31
31
32
31

Dew Point (°C)

19
18
18
19
19
19
19
19
19
19
19
19
19
19
18
17
16
15
14
13
12
11
11
11

Relative Humidity (%)

58
61
65
69
72
73
75
78
79
80
80
81
80
73
66
59
52
45
39
35
32
30
29
31

Pressure (mb)

1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011

Ozone (du)

306
306
307
306
306
306
306
307
305
305
308
309
310
310
310
309
306
304
307
308
307
307
307
309

Tuesday 18

Waxing Crescent 48%

13:47

22:30

19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
14 OK
15 Bad
16 Bad
17 OK
18 OK

Sun - Rise: 06:10, Set: 19:49, Transit: 12:59. Moon - Rise: 13:47, Set: 22:30. Civil Dark: 20:18 - 05:41. Nautical Dark: 20:53 - 05:06. Astro Dark: 21:30 - 04:29

Total Clouds (% Sky Obscured)

6
4
2
1
1
2
2
10
2
0
3
40
37
18
4
1
4
9
14
14
31
64
27
35

Low Clouds (% Sky Obscured)

6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
14
14
29
31
27
23

Medium 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

High Clouds (% Sky Obscured)

3
2
1
1
1
2
2
10
2
0
2
35
30
17
4
1
1
2
3
1
16
53
12
19

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

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 Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
3
2
3
2
2
3
3
4
3
2
3
3
3
4
5
7
8
8
9
9
9

Chance of Frost

Temperature (°C)

29
28
27
27
26
26
25
25
24
24
23
24
24
24
26
27
29
30
31
31
31
31
30
29

Feels Like (°C)

31
30
30
30
30
28
29
28
26
26
25
26
24
25
27
30
31
31
31
31
31
29
28
29

Dew Point (°C)

12
14
15
16
16
15
15
14
13
12
12
13
12
12
12
12
12
12
11
10
10
12
13
14

Relative Humidity (%)

35
42
47
52
53
51
52
51
50
48
48
50
48
46
43
38
35
32
29
27
27
31
35
38

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

309
309
308
307
305
304
304
304
304
306
305
305
306
306
308
311
311
309
309
307
306
305
303
305

Wednesday 19

First Quarter 46%

14:49

23:02

19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:11, Set: 19:47, Transit: 12:59. Moon - Rise: 14:49, Set: 23:02. Civil Dark: 20:16 - 05:43. Nautical Dark: 20:51 - 05:08. Astro Dark: 21:28 - 04:31

Total Clouds (% Sky Obscured)

47
60
80
100
100
100
100
100
100
99
100
100
66
72
81
95
87
80
74
74
73
72
61
50

Low Clouds (% Sky Obscured)

19
23
26
30
35
40
45
56
68
79
86
93
66
72
81
83
69
56
45
52
59
65
59
50

Medium Clouds (% Sky Obscured)

0
25
45
95
96
86
91
87
96
87
87
93
46
46
49
49
41
37
29
25
15
9
6
3

High Clouds (% Sky Obscured)

40
57
78
100
100
100
90
97
62
64
98
55
53
46
45
44
21
12
6
5
4
3
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
8
9
9
9
9
9
9
9
9
9
9
9
9

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
2
5
59
95
95
95
95
95
65
50
20
34
27
18
25
25
20
29
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.6
1.4
1.9
2.1
2.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
7
7
8
8
7
7
8
7
5
5
5
4
4
4
4
5
5
5
4
5
5
4

Chance of Frost

Temperature (°C)

28
27
27
27
26
26
25
25
24
24
23
23
23
24
24
25
26
27
28
29
29
29
29
28

Feels Like (°C)

28
28
28
27
26
25
25
25
24
24
24
24
25
26
26
26
26
26
26
26
31
30
29
29

Dew Point (°C)

15
16
16
15
16
16
16
16
17
17
17
18
18
18
17
16
15
15
14
13
13
13
13
13

Relative Humidity (%)

43
49
49
47
52
54
57
59
61
64
66
72
72
71
63
57
51
46
42
38
37
37
37
37

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

306
307
308
307
308
308
308
309
311
311
313
314
316
316
318
320
322
323
323
324
324
323
323
322

Thursday 20

Waxing Gibbous 58%

15:48

23:40

19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:12, Set: 19:46, Transit: 12:58. Moon - Rise: 15:48, Set: 23:40. Civil Dark: 20:15 - 05:44. Nautical Dark: 20:49 - 05:09. Astro Dark: 21:27 - 04:32

Total Clouds (% Sky Obscured)

40
37
37
34
26
18
9
13
12
19
31
43
56
51
50
49
61
73
85
79
74
70
81
91

Low Clouds (% Sky Obscured)

40
37
34
28
18
9
0
5
11
16
25
35
44
37
31
24
38
51
65
58
52
45
43
40

Medium Clouds (% Sky Obscured)

0
2
4
6
6
4
2
8
12
19
31
43
56
51
50
49
46
45
47
41
35
27
21
16

High Clouds (% Sky Obscured)

2
2
1
0
0
3
9
9
8
14
16
4
0
0
0
5
5
4
4
9
12
14
42
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
4
7
9
8
7
5
7

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain

Precipitation Probability (%)

33
33
26
15
19
20
11
22
18
0
2
3
3
63
95
95
95
95
95
95
79
60
77
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.1
2.2
1.3
1.2
0.9
0.6
0.4
0
0.4
0.6

Wind Speed/Direction (mph)

3
2
2
3
4
6
6
7
6
6
5
5
5
6
5
5
6
5
6
7
8
8
8
8

Chance of Frost

Temperature (°C)

28
27
26
26
26
25
25
24
24
24
23
23
23
23
24
24
25
26
27
28
27
27
26
26

Feels Like (°C)

28
28
27
28
28
28
28
28
23
22
22
22
22
22
23
24
26
26
27
28
25
24
23
24

Dew Point (°C)

12
11
12
12
13
12
11
11
12
12
12
13
13
13
16
19
23
24
25
26
25
24
23
23

Relative Humidity (%)

37
37
39
42
45
44
43
43
46
48
50
51
52
53
62
73
87
88
90
91
88
86
84
86

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

320
319
318
316
315
314
312
311
310
309
308
309
309
309
308
308
307
308
309
310
309
308
307
307

Friday 21

Waxing Gibbous 68%

16:40

00:26

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:13, Set: 19:44, Transit: 12:58. Moon - Rise: 16:40, Set: 00:26. Civil Dark: 20:13 - 05:45. Nautical Dark: 20:48 - 05:10. Astro Dark: 21:25 - 04:33

Total Clouds (% Sky Obscured)

100
97
94
90
92
91
96
97
98
100
100
100
100
100
100
100
95
90
86

Low Clouds (% Sky Obscured)

38
42
47
51
61
71
80
71
64
52
59
66
73
64
54
45
41
37
34

Medium Clouds (% Sky Obscured)

12
20
33
48
49
51
42
41
34
24
12
6
6
9
7
4
6
9
10

High Clouds (% Sky Obscured)

100
72
43
20
34
41
40
60
78
93
92
93
94
91
85
79
67
60
58

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

90
77
59
43
48
43
27
28
24
16
15
13
11
11
9
3
7
8
8

Precipitation Amount (mm)

0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
7
7
7
7
6
6
6
6
6
5
5
5
4
5
4
5
5

Chance of Frost

Temperature (°C)

25
24
24
24
24
24
24
24
24
23
23
23
23
23
24
24
25
26
27

Feels Like (°C)

25
25
25
25
25
24
24
24
23
23
23
23
23
22
23
23
23
23
23

Dew Point (°C)

23
23
23
22
22
22
22
22
22
21
21
21
20
20
19
19
19
19
18

Relative Humidity (%)

88
89
89
88
88
88
87
87
87
87
85
85
83
81
77
73
68
63
57

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

308
308
308
308
308
309
309
309
309
309
309
309
309
309
309
308
308
307
307

Forecast for Morningside Heights, New York County, United States of America (40.81,-73.96)

Generated: 15/08/26 19:53:05. Forecast: 15/08/26 to 21/08/26. Timezone: UTC-4.00