Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 31

Waning Gibbous 81%

20:55

10:03

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:23, Set: 19:29, Transit: 12:56. Moon - Rise: 20:55, Set: 10:03. Civil Dark: 19:57 - 05:56. Nautical Dark: 20:30 - 05:22. Astro Dark: 21:05 - 04:47

Total Clouds (% Sky Obscured)

53
67
77
100
99
99
100
100
100
97
94
100
100
99
100
100
100
100
100
100
99
93
66
98

Low Clouds (% Sky Obscured)

44
42
36
52
52
85
87
66
90
74
43
46
62
59
94
58
70
91
94
90
45
53
17
18

Medium Clouds (% Sky Obscured)

53
67
55
65
74
83
97
97
80
91
90
72
35
84
99
98
89
99
98
100
97
79
55
35

High Clouds (% Sky Obscured)

53
67
77
100
95
79
88
100
100
65
65
97
100
89
83
100
100
48
62
99
22
35
9
77

ISS Passover

Visibility (miles)

9
9
9
9
9
5
9
9
9
9
9
9
9
9
7
9
9
5
4
8
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

0
0
2
7
20
36
12
2
3
7
2
11
18
26
43
47
72
63
60
67
86
22
6
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.2
0.3
0.2
0.6
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
23
24
24
24
24
25
24
24
23
23
23
22
22
22
22
22
22
22
22
22
22
22

Feels Like (°C)

21
22
23
25
25
25
26
26
26
25
24
24
24
24
24
23
23
23
24
23
23
24
24
25

Dew Point (°C)

14
15
15
14
15
17
21
21
19
19
18
18
18
19
19
19
20
20
20
20
20
20
20
20

Relative Humidity (%)

62
63
62
54
57
64
79
78
72
73
72
73
74
79
81
84
85
85
85
88
88
89
89
92

Pressure (mb)

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

Ozone (du)

295
295
295
294
292
292
290
289
288
287
287
288
288
289
289
289
289
288
286
284
284
283
283
285

Tuesday 1

Waning Gibbous 72%

21:24

11:15

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:24, Set: 19:27, Transit: 12:55. Moon - Rise: 21:24, Set: 11:15. Civil Dark: 19:55 - 05:57. Nautical Dark: 20:28 - 05:23. Astro Dark: 21:03 - 04:48

Total Clouds (% Sky Obscured)

91
57
99
92
89
73
79
98
100
95
89
67
67
69
71
78
85
73
75
92
99
95
95
97

Low Clouds (% Sky Obscured)

86
23
7
7
6
25
38
73
97
80
80
51
7
43
71
78
85
73
75
91
93
89
88
86

Medium Clouds (% Sky Obscured)

32
31
36
35
32
13
34
24
16
14
11
13
7
1
0
0
0
0
0
7
18
5
22
32

High Clouds (% Sky Obscured)

24
8
93
35
37
38
73
91
94
73
29
30
45
31
35
40
50
50
54
73
91
80
55
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
9
9
2
2
2
3
9
9
3
9
8
9
9
9
9

Fog (%)

46
7
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

2
14
1
0
0
4
18
44
51
50
73
94
84
95
95
49
53
78
61
76
66
24
6
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0.5
1
0.5
0.8
0.6
0
0
0.5
0.3
0.5
0.4
0
0
0

Wind Speed/Direction (mph)

4
5
5
6
8
8
8
8
7
5
5
6
6
6
6
10
7
7
6
5
7
8
8
7

Chance of Frost

Temperature (°C)

22
22
24
25
27
28
30
31
31
31
31
30
28
27
26
24
24
23
23
23
22
22
21
21

Feels Like (°C)

24
24
26
27
28
29
31
33
33
33
34
32
31
28
26
24
23
24
23
23
23
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

89
87
79
73
66
58
52
48
49
54
55
62
74
84
90
88
87
87
87
87
87
87
85
84

Pressure (mb)

1016
1016
1016
1015
1015
1015
1014
1013
1013
1013
1013
1013
1013
1014
1015
1016
1016
1016
1017
1017
1017
1018
1018
1018

Ozone (du)

286
287
289
289
288
290
290
290
291
290
289
288
289
291
292
293
294
294
294
295
295
295
296
296

Wednesday 2

Waning Gibbous 61%

22:00

12:29

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:25, Set: 19:25, Transit: 12:55. Moon - Rise: 22:00, Set: 12:29. Civil Dark: 19:53 - 05:58. Nautical Dark: 20:27 - 05:24. Astro Dark: 21:01 - 04:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
91

Low Clouds (% Sky Obscured)

92
95
97
94
98
95
91
88
87
96
99
100
95
96
96
97
93
90
87
86
85
87
89
89

Medium Clouds (% Sky Obscured)

29
21
23
27
52
75
41
61
15
8
7
17
34
24
13
19
46
9
5
9
15
22
14
10

High Clouds (% Sky Obscured)

100
100
90
100
99
99
100
100
96
80
70
63
88
100
100
100
100
100
100
100
100
100
78
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
8
9
9
9
9
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
None
None
None
None
None
None
None

Precipitation Probability (%)

8
7
16
8
7
20
18
3
6
5
3
4
21
7
8
11
32
49
41
35
39
41
61
48

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
6
6
6
6
7
7
8
8
8
8
8
9
8
7
6
6
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

20
21
21
22
23
23
24
24
24
24
24
23
23
23
23
23
23
23
23
23
23
23
23
23

Feels Like (°C)

21
21
21
22
23
23
24
24
24
24
23
23
22
23
23
23
23
24
25
25
25
26
25
25

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
80
78
77
75
74
72
70
70
72
74
79
80
83
83
85
88
92
92
95
97
95

Pressure (mb)

1019
1019
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014

Ozone (du)

296
296
295
294
293
292
292
292
291
292
293
293
293
294
294
293
294
294
294
294
293
293
294
292

Thursday 3

Waning Gibbous 49%

22:45

13:44

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 OK
20 OK
21 OK
22 OK
23 OK
00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:26, Set: 19:24, Transit: 12:55. Moon - Rise: 22:45, Set: 13:44. Civil Dark: 19:52 - 05:59. Nautical Dark: 20:25 - 05:25. Astro Dark: 20:59 - 04:51

Total Clouds (% Sky Obscured)

87
90
94
97
97
96
96
81
64
48
24
11
10
6
3
9
13
42
46
53
61
65
76
75

Low Clouds (% Sky Obscured)

87
43
40
21
25
22
22
22
24
23
16
7
4
0
0
0
9
42
14
9
5
0
0
18

Medium Clouds (% Sky Obscured)

40
35
30
30
30
28
2
6
0
0
0
0
0
0
0
0
0
2
1
2
2
26
44
20

High Clouds (% Sky Obscured)

35
54
76
93
92
91
91
66
39
14
6
2
4
3
1
4
1
2
8
21
41
54
71
72

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
9
9
9
9
9
8
9
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
0
4
15
4
2
2
48
69
83
69
50
20
23
19
26
20
27
0
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
8
8
8
9
8
9
10
10
10
10
10
10
8
7
6
5
5
5
5
5
5
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
89
83
77
72
60
51
48
50
51
53
60
63
67
70
72
75
73
76
73
70
72
69

Pressure (mb)

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

Ozone (du)

293
295
295
293
290
291
289
289
290
290
290
290
291
291
291
292
291
289
288
289
287
287
286
285

Friday 4

Third Quarter 46%

23:41

14:55

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

Sun - Rise: 06:27, Set: 19:22, Transit: 12:54. Moon - Rise: 23:41, Set: 14:55. Civil Dark: 19:50 - 06:00. Nautical Dark: 20:23 - 05:27. Astro Dark: 20:58 - 04:52

Total Clouds (% Sky Obscured)

100
100
82
63
46
37
28
34
30
34
30
21
17
18
20
23
16
11
4
3
1
0
0
0

Low Clouds (% Sky Obscured)

0
7
11
16
24
25
23
16
10
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
4
5
3
1
0
13
27
34
30
21
17
13
6
0
3
5
4
3
1
0
0
0

High Clouds (% Sky Obscured)

100
100
82
61
37
18
0
2
0
2
2
0
1
7
15
23
16
10
0
0
0
0
0
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 (%)

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
6
7
8
9
9
9
9
10
10
10
9
10
9
9
8
8
7
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

23
24
25
26
27
28
29
29
30
30
30
29
28
27
26
25
24
23
23
22
21
21
20
20

Feels Like (°C)

25
24
24
26
26
27
28
28
29
29
29
29
27
26
26
26
25
25
25
24
22
22
22
22

Dew Point (°C)

18
18
18
15
12
11
11
12
12
12
12
12
13
14
14
14
14
14
14
13
13
13
13
13

Relative Humidity (%)

71
70
66
49
39
35
33
33
32
32
34
34
38
44
47
50
53
55
56
56
59
60
62
62

Pressure (mb)

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

Ozone (du)

287
292
299
303
307
309
307
306
306
306
307
308
306
307
307
307
308
309
310
311
312
312
312
314

Saturday 5

Waning Crescent 37%

00:48

15:57

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

Sun - Rise: 06:28, Set: 19:21, Transit: 12:54. Moon - Rise: 00:48, Set: 15:57. Civil Dark: 19:48 - 06:01. Nautical Dark: 20:21 - 05:28. Astro Dark: 20:56 - 04:54

Total Clouds (% Sky Obscured)

0
5
10
17
34
50
63
68
72
76
73
71
71
66
61
50
48
45
42
40
37
39
44
50

Low Clouds (% Sky Obscured)

0
2
4
6
30
50
63
68
72
70
62
48
33
24
15
6
7
10
9
13
15
21
44
50

Medium Clouds (% Sky Obscured)

0
0
0
0
3
5
7
8
16
24
26
33
45
41
36
29
31
28
28
31
34
38
36
35

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
8
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
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
2
3
1
14
21
25
30
33
32
25
20
17
21
20
10
16
21
21
22
18
4
13
17

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
8
9
10
11
11
10
10
10
10
10
9
9
8
8
7
8
7
6
6
6
5
5
5

Chance of Frost

Temperature (°C)

20
20
21
23
24
24
24
25
25
24
24
24
23
23
22
21
20
20
19
19
19
18
18
18

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
14
14
14
15
15
15
14
12
11
10
10
9
10
11
12
12
12
12
11

Relative Humidity (%)

62
62
58
54
50
51
51
52
53
55
57
53
49
46
47
49
49
54
58
63
64
65
67
64

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020

Ozone (du)

316
318
319
320
321
321
321
322
321
321
321
322
322
323
325
327
329
330
330
331
331
332
332
333

Sunday 6

Waning Crescent 26%

02:03

16:49

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

Sun - Rise: 06:29, Set: 19:19, Transit: 12:54. Moon - Rise: 02:03, Set: 16:49. Civil Dark: 19:47 - 06:02. Nautical Dark: 20:20 - 05:29. Astro Dark: 20:54 - 04:55

Total Clouds (% Sky Obscured)

55
56
48
44
46
47
40
37
43
54
58
57
51
37
23
8
19
30
42

Low Clouds (% Sky Obscured)

51
53
48
44
44
25
10
9
6
5
8
14
20
13
7
1
1
2
6

Medium Clouds (% Sky Obscured)

29
25
18
7
3
0
0
4
4
9
14
20
23
15
8
0
0
0
0

High Clouds (% Sky Obscured)

55
40
20
0
10
21
29
13
8
0
1
1
2
1
1
0
6
23
27

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

14
27
24
6
12
12
4
10
10
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
20
22
23
24
25
26
26
26
26
25
23
22
22
21
21
20
20

Feels Like (°C)

19
19
19
20
20
21
21
22
26
26
25
25
26
26
21
22
21
21
21

Dew Point (°C)

11
11
10
9
8
8
8
8
8
8
9
10
10
11
11
12
12
12
12

Relative Humidity (%)

62
59
50
44
38
35
33
31
31
32
33
38
43
50
52
55
57
58
58

Pressure (mb)

1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023

Ozone (du)

334
336
336
336
336
333
329
326
324
323
321
321
322
322
320
318
316
316
317

Forecast for Financial District, New York County, United States of America (40.71,-74.01)

Generated: 31/08/26 06:54:30. Forecast: 31/08/26 to 06/09/26. Timezone: UTC-4.00