Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 38%

12:42

22:30

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 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK

Sun - Rise: 06:09, Set: 19:49, Transit: 12:59. Moon - Rise: 12:42, Set: 22:30. Civil Dark: 20:18 - 05:40. Nautical Dark: 20:53 - 05:05. Astro Dark: 21:30 - 04:28

Total Clouds (% Sky Obscured)

76
81
79
100
100
98
89
91
90
89
89
87
82
67
39
50
47
52
46
39
54
80
68
37

Low Clouds (% Sky Obscured)

47
50
50
65
69
62
61
60
67
63
51
64
59
55
39
50
47
52
46
39
19
26
20
28

Medium Clouds (% Sky Obscured)

12
3
12
1
0
4
1
4
4
7
13
10
0
0
0
12
28
38
32
31
35
35
34
28

High Clouds (% Sky Obscured)

76
81
62
100
100
93
31
19
6
28
27
63
60
3
1
0
0
0
1
2
2
34
24
9

ISS Passover

Visibility (miles)

7
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
12
0
12
12
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
3
2
1
2
2
6
3
14
15
4
11
3
1
0
0
0
0
1
0
2
1

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)

1
1
2
2
1
1
1
1
1
2
3
3
3
3
3
4
4
5
5
5
6
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
25
25
29
27
27
27
27
27
28
27
28
30
31
32
34
33
33
33
32
31
31
30
30

Dew Point (°C)

20
19
19
21
21
21
21
20
21
21
21
22
22
20
19
17
16
16
16
18
20
21
20
18

Relative Humidity (%)

78
79
80
82
82
83
83
82
83
80
79
77
71
59
52
44
39
38
40
47
56
64
61
59

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1011
1011
1012
1012

Ozone (du)

308
306
306
307
307
308
309
310
312
312
311
311
312
311
310
310
309
307
307
308
307
306
305
304

Tuesday 18

Waxing Crescent 48%

13:47

23:02

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

Sun - Rise: 06:10, Set: 19:47, Transit: 12:59. Moon - Rise: 13:47, Set: 23:02. Civil Dark: 20:16 - 05:41. Nautical Dark: 20:51 - 05:06. Astro Dark: 21:28 - 04:29

Total Clouds (% Sky Obscured)

20
9
6
8
29
74
76
60
60
27
8
6
0
14
65
27
76
71
65
62
73
64
40
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
0
0
0
0
0
0
0
14
30
27
52
42
37
36
38
22
0
0

Medium Clouds (% Sky Obscured)

17
6
5
6
7
12
9
0
0
0
0
0
0
0
0
0
0
0
0
0
18
20
3
43

High Clouds (% Sky Obscured)

1
2
0
0
18
50
60
55
50
22
7
5
0
2
50
2
50
50
50
35
35
34
35
35

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
12
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
16
16
16
16
16
16
15
15
14
14
13
13
13
12
11
10
10
9
10
10
10
10
11

Relative Humidity (%)

57
55
54
56
59
59
61
60
57
53
48
43
39
37
33
30
27
26
26
29
31
34
34
38

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1013
1013
1013
1013
1012
1012
1011
1012
1012
1012
1012
1013
1013

Ozone (du)

302
301
299
299
299
300
303
302
304
305
304
304
304
304
304
304
304
303
303
303
304
304
304
304

Wednesday 19

First Quarter 58%

14:49

23:02

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:11, Set: 19:46, Transit: 12:59. Moon - Rise: 14:49, Set: 23:02. Civil Dark: 20:15 - 05:43. Nautical Dark: 20:49 - 05:08. Astro Dark: 21:27 - 04:31

Total Clouds (% Sky Obscured)

61
79
82
70
97
85
81
67
63
60
52
55
63
88
99
94
89
99
100
94
93
95
97
98

Low Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
48
39
57
35
33
45
28
28
37
47
56

Medium Clouds (% Sky Obscured)

51
79
82
66
95
85
79
67
63
60
52
55
63
51
99
47
86
99
95
93
61
62
83
74

High Clouds (% Sky Obscured)

36
5
1
22
34
24
31
40
2
2
37
7
39
61
54
41
40
45
100
48
46
62
78
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
3
2
2
3
3
4

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
5
2
14
11
8
8
3
2
2
14
26
50
74
80
86
79
70
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.6
0.5
0.4
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
25
25
25
25
25
25
25
25
25
26
27
28
29
30
30
30
29
29
28
28
27
26
25

Feels Like (°C)

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

Dew Point (°C)

11
11
11
12
12
12
12
13
13
16
19
19
21
21
20
19
20
19
22
23
23
23
24
23

Relative Humidity (%)

40
41
41
42
44
45
45
48
49
59
65
59
64
64
55
53
53
54
64
73
77
79
87
87

Pressure (mb)

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

Ozone (du)

303
303
302
301
299
299
299
298
298
298
298
298
298
298
299
299
300
300
301
302
304
304
302
303

Thursday 20

Waxing Gibbous 68%

15:48

23:40

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 OK
17 OK
18 Bad
19 Bad
20 OK
21 Bad
22 Bad

Sun - Rise: 06:12, Set: 19:44, Transit: 12:58. Moon - Rise: 15:48, Set: 23:40. Civil Dark: 20:13 - 05:44. Nautical Dark: 20:48 - 05:09. Astro Dark: 21:25 - 04:32

Total Clouds (% Sky Obscured)

97
97
96
97
98
100
99
99
99
87
85
74
76
72
77
96
96
35
35
48
48
43
49
50

Low Clouds (% Sky Obscured)

49
41
33
38
43
48
42
37
31
33
35
37
50
64
77
68
59
35
35
48
48
43
49
50

Medium Clouds (% Sky Obscured)

45
46
54
52
50
77
79
72
68
61
68
64
61
51
46
24
22
23
20
18
15
21
24
30

High Clouds (% Sky Obscured)

85
82
79
84
91
97
98
98
98
39
16
0
1
2
10
72
81
16
21
27
30
42
46
45

ISS Passover

Visibility (miles)

2
6
9
3
9
9
9
9
9
9
7
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

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

Precipitation Probability (%)

65
50
55
62
48
10
14
28
13
33
22
6
4
5
3
6
8
5
12
12
2
4
12
10

Precipitation Amount (mm)

0.4
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
26
27
26
27
26
25
25
24
23
24
25
26
27
28
29
29
30
32
31
29
28
28
28

Dew Point (°C)

23
22
22
22
21
21
21
21
21
20
19
20
19
19
19
18
17
17
16
16
17
18
19
20

Relative Humidity (%)

88
87
85
85
82
82
83
85
85
81
75
74
68
63
58
55
50
47
44
45
52
62
69
73

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

304
304
304
304
305
309
313
315
318
315
315
313
311
309
309
308
307
310
312
308
309
309
310
309

Friday 21

Waxing Gibbous 77%

16:40

00:26

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:13, Set: 19:43, Transit: 12:58. Moon - Rise: 16:40, Set: 00:26. Civil Dark: 20:11 - 05:45. Nautical Dark: 20:46 - 05:10. Astro Dark: 21:23 - 04:33

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
95
92
89
94
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
57
59
61
63
65
64
64
64
63
62
61
58
56
53
61
61
61
58
56
54
58
62
67

Medium Clouds (% Sky Obscured)

26
24
20
22
22
22
24
27
27
24
21
23
20
20
18
21
19
15
13
12
11
24
39
53

High Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
80
66
49
69
84
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
8
9
8
9
9
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

20
21
22
23
20
35
39
28
2
10
13
11
11
8
7
29
30
20
35
37
33
48
56
61

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3

Wind Speed/Direction (mph)

3
3
2
3
3
3
4
4
5
6
6
7
7
7
8
9
8
8
8
7
7
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
20
20
20
20
20
20
20
20
19
19
18
18
16
16
16
16
16
17
18
19
20
20
20

Relative Humidity (%)

74
77
78
79
80
80
83
83
83
80
74
68
61
53
49
50
52
54
57
62
67
73
77
79

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

309
309
307
307
306
306
306
305
304
303
303
304
302
302
301
301
301
301
302
302
303
303
304
304

Saturday 22

Waxing Gibbous 84%

17:25

01:19

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:14, Set: 19:41, Transit: 12:58. Moon - Rise: 17:25, Set: 01:19. Civil Dark: 20:10 - 05:46. Nautical Dark: 20:44 - 05:11. Astro Dark: 21:21 - 04:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
85
70
57
47
47
43
35

Low Clouds (% Sky Obscured)

69
72
75
73
70
68
63
57
52
54
56
58
54
51
47
52
54
56
43
32
20
13
7
0

Medium Clouds (% Sky Obscured)

44
38
29
40
48
55
48
43
32
45
55
66
58
55
48
37
27
14
9
5
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
98
97
96
80
64
47
42
35
24
24
15
15

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

67
69
69
83
88
91
77
64
50
53
57
60
64
75
86
64
45
32
42
46
53
52
49
44

Precipitation Amount (mm)

0.3
0.3
0.3
0.6
0.7
0.8
0.5
0.3
0
0
0.2
0.3
0.3
0.6
0.9
0.4
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

6
6
5
4
4
3
3
4
4
5
5
5
5
5
5
5
5
6
6
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
21
21
21
21
21
21
21
21
22
22
23
23
23
24
22
21
20
19
19
18
19
19

Relative Humidity (%)

83
85
87
89
89
89
91
91
91
91
91
88
87
86
83
82
74
68
62
62
63
64
67
70

Pressure (mb)

1013
1013
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1013

Ozone (du)

305
304
303
302
302
301
301
302
303
303
304
304
304
304
304
304
304
305
305
306
308
309
310
311

Sunday 23

Waxing Gibbous 91%

18:03

02:19

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

Sun - Rise: 06:15, Set: 19:40, Transit: 12:57. Moon - Rise: 18:03, Set: 02:19. Civil Dark: 20:08 - 05:47. Nautical Dark: 20:43 - 05:12. Astro Dark: 21:19 - 04:36

Total Clouds (% Sky Obscured)

25
20
16
18
25
32
27
15
1
5
10
16
21
25
29
26
23
21
11
6
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
10
16
21
25
29
20
10
0
0
0
0

Medium Clouds (% Sky Obscured)

6
12
16
12
6
0
0
0
0
0
0
0
6
14
20
22
21
21
11
6
0

High Clouds (% Sky Obscured)

8
9
11
14
20
32
24
14
1
1
1
1
1
1
0
0
0
0
1
1
2

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

Fog (%)

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

Precipitation Probability (%)

45
43
38
30
22
6
9
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
19
20
19
19
18
18
17
17
16
15
13
11
11
9
9
9
9
9
10
12

Relative Humidity (%)

76
75
78
78
78
78
78
74
72
68
58
50
42
37
32
29
29
29
29
33
38

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1014
1015
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1015
1015

Ozone (du)

311
314
317
320
319
319
318
318
317
316
316
315
314
314
314
314
314
314
313
313
312

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

Generated: 17/08/26 23:17:24. Forecast: 17/08/26 to 23/08/26. Timezone: UTC-4.00