Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 11%

03:06

17:42

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 OK
15 Bad
16 Bad
17 Bad
18 Good
19 Good
20 Good

Sun - Rise: 06:40, Set: 18:58, Transit: 12:49. Moon - Rise: 03:06, Set: 17:42. Civil Dark: 19:26 - 06:13. Nautical Dark: 19:58 - 05:41. Astro Dark: 20:31 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
97
96
96
94
96
77
77
61
38
50
74
82
16
10
2

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
95
93
91
88
75
50
40
44
35
42
59
68
16
10
0

Medium Clouds (% Sky Obscured)

27
25
45
52
49
42
39
39
38
30
21
31
38
45
18
22
23
0
7
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
8
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 (%)

13
27
35
32
36
33
27
23
26
25
9
4
5
2
0
3
4
1
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
3
3
5
5
5
6
6
5
4
4
4
4
4
4
4
4
3
3
4
6
6
6
4

Chance of Frost

Temperature (°C)

21
20
19
20
19
19
19
19
19
19
19
19
20
21
21
23
24
26
27
27
27
26
25
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
92
92
92
92
92
92
91
92
89
88
86
84
78
69
58
51
49
54
61
63
68

Pressure (mb)

1016
1016
1016
1016
1015
1015
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1013
1013
1013

Ozone (du)

297
296
294
294
295
295
296
296
296
297
299
298
298
296
295
294
293
293
293
293
292
291
290
289

Thursday 18

Waning Crescent 5%

04:15

18:06

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

Sun - Rise: 06:41, Set: 18:57, Transit: 12:49. Moon - Rise: 04:15, Set: 18:06. Civil Dark: 19:24 - 06:14. Nautical Dark: 19:56 - 05:42. Astro Dark: 20:29 - 05:09

Total Clouds (% Sky Obscured)

0
0
0
4
12
40
2
0
0
0
0
0
0
3
16
37
41
46
24
29
25
31
9
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
16
35
29
46
24
29
21
27
8
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
23
13
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
4
11
35
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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)

4
3
3
3
3
4
4
4
4
3
3
4
5
7
8
9
9
9
9
9
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
15
13
11
10
10
10
11
11
11
11
12
12
12
12
11
12
11
11
11
11
10
10

Relative Humidity (%)

73
72
63
56
51
49
50
51
52
53
55
52
48
44
41
37
35
34
34
34
35
37
39
40

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1015
1016
1017

Ozone (du)

289
289
289
291
292
293
292
293
293
294
294
294
293
293
293
289
286
285
284
285
287
289
289
289

Friday 19

Waning Crescent 1%

05:22

18:27

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

Sun - Rise: 06:42, Set: 18:55, Transit: 12:49. Moon - Rise: 05:22, Set: 18:27. Civil Dark: 19:22 - 06:15. Nautical Dark: 19:54 - 05:43. Astro Dark: 20:27 - 05:10

Total Clouds (% Sky Obscured)

2
1
1
16
24
6
8
12
0
21
13
0
0
0
0
1
6
26
48
70
80
84
84
68

Low Clouds (% Sky Obscured)

0
0
0
14
21
6
8
12
0
21
13
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

1
1
1
1
1
1
1
0
0
1
1
0
0
0
0
0
5
26
48
70
80
84
84
68

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
21
21
19
18
17
16
15
14
14
13
13
14
16
17
18
20
21
21
21
21
20
19
19

Dew Point (°C)

10
9
9
9
7
7
6
5
4
3
3
2
3
4
4
5
6
6
6
7
8
8
8
9

Relative Humidity (%)

43
45
47
49
44
48
47
45
43
42
43
40
39
38
37
36
36
35
35
37
39
43
47
50

Pressure (mb)

1018
1018
1019
1019
1020
1021
1021
1022
1022
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1025
1025

Ozone (du)

289
288
287
287
286
285
283
284
285
286
288
287
286
287
286
285
285
285
286
286
288
289
289
289

Saturday 20

Waning Crescent 0%

06:25

18:47

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

Sun - Rise: 06:43, Set: 18:53, Transit: 12:48. Moon - Rise: 06:25, Set: 18:47. Civil Dark: 19:20 - 06:16. Nautical Dark: 19:52 - 05:44. Astro Dark: 20:25 - 05:11

Total Clouds (% Sky Obscured)

49
27
19
9
0
3
16
18
38
50
37
54
75
68
68
83
96
96
91
87
77
66
41
39

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
3
5
3
1
0
6
11
13
16
18
22
33
38
42
36
25
14
11

Medium Clouds (% Sky Obscured)

1
2
1
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)

49
27
18
9
0
1
9
9
26
43
37
49
43
29
50
75
96
88
74
63
60
53
28
29

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

Chance of Frost

Temperature (°C)

18
18
17
17
17
16
16
16
15
15
15
16
17
18
20
21
21
22
21
21
21
20
19
18

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
10
10
10
9
9
10
9
8
7
6
5
4
4
5
5
6
6
7
7
8

Relative Humidity (%)

52
54
56
60
63
64
65
66
66
68
67
61
51
43
37
34
32
33
34
36
38
42
47
51

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1026
1026
1027
1027
1027
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

289
287
286
285
285
284
285
285
285
286
289
289
289
289
288
288
288
287
286
286
287
288
289
290

Sunday 21

New Moon 1%

07:28

19:06

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

Sun - Rise: 06:44, Set: 18:52, Transit: 12:48. Moon - Rise: 07:28, Set: 19:06. Civil Dark: 19:19 - 06:17. Nautical Dark: 19:51 - 05:45. Astro Dark: 20:23 - 05:13

Total Clouds (% Sky Obscured)

35
34
41
46
47
48
49
53
61
69
76
78
73
74
57
42
30
32
33
36
34
41
63
56

Low Clouds (% Sky Obscured)

9
6
17
27
37
39
40
41
51
61
71
69
67
65
52
38
25
26
27
29
19
10
0
13

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)

27
22
15
10
2
0
1
3
1
11
2
1
1
3
3
3
3
9
18
25
27
32
33
23

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
1
4
0
0
0
1
1
0
1
1
0
2
3
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
16
15
15
15
16
15
15
15
16
16
17
17
18
18
20
24
23
22
22
22
22

Dew Point (°C)

8
8
9
9
9
9
10
10
10
10
10
10
11
11
12
13
13
14
14
15
15
15
15
16

Relative Humidity (%)

54
56
59
62
63
64
66
67
68
68
68
68
66
63
61
61
60
59
59
61
61
66
70
75

Pressure (mb)

1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

290
290
289
288
287
287
288
287
286
286
286
286
285
284
284
283
283
282
281
281
280
280
279
279

Monday 22

Waxing Crescent 4%

08:30

19:27

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

Sun - Rise: 06:45, Set: 18:50, Transit: 12:48. Moon - Rise: 08:30, Set: 19:27. Civil Dark: 19:17 - 06:18. Nautical Dark: 19:49 - 05:46. Astro Dark: 20:21 - 05:14

Total Clouds (% Sky Obscured)

32
5
4
4
4
4
6
12
39
51
55
49
46
42
36
29
30
65
81
86
78
76
74
82

Low Clouds (% Sky Obscured)

25
5
4
4
4
4
6
12
39
47
53
49
46
42
36
29
22
18
14
9
6
5
9
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1

High Clouds (% Sky Obscured)

13
3
3
3
3
3
3
1
8
16
33
49
46
42
36
29
30
49
64
86
61
34
4
9

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
4
3
2
2
3
3
2
2
2
3
3
4
5
5
6
7
8
8
9
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
16
16
16
16
16
16
15
15
15
14
14
14
14
14
14
14
15
15
15
15
15
16

Relative Humidity (%)

76
78
81
82
82
84
83
85
85
83
82
81
72
65
58
55
52
49
52
53
56
59
62
67

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1020
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

279
279
279
279
279
279
279
278
277
277
277
276
276
276
276
275
273
272
272
271
271
270
269
268

Tuesday 23

Waxing Crescent 8%

09:33

19:50

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

Sun - Rise: 06:46, Set: 18:48, Transit: 12:47. Moon - Rise: 09:33, Set: 19:50. Civil Dark: 19:15 - 06:19. Nautical Dark: 19:47 - 05:47. Astro Dark: 20:20 - 05:15

Total Clouds (% Sky Obscured)

87
92
96
95
95
84
72
63
53
48
52
70
77
81
65
59
64

Low Clouds (% Sky Obscured)

5
2
2
1
0
4
19
36
36
31
24
16
8
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
1
1
1
2
3
4
5
6
4
3
3

High Clouds (% Sky Obscured)

14
20
15
19
20
49
67
63
53
48
52
70
77
81
65
59
56

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
5
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
5
5
5
5
5
5
5
6
6
7

Chance of Frost

Temperature (°C)

22
22
22
21
21
21
20
20
20
20
20
20
22
24
25
26
27

Feels Like (°C)

21
22
22
22
22
22
21
21
22
21
21
22
24
24
25
26
27

Dew Point (°C)

16
16
16
17
17
17
17
17
17
17
17
17
17
17
17
18
18

Relative Humidity (%)

69
70
72
74
75
79
80
81
81
80
80
79
73
66
62
59
57

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1016

Ozone (du)

268
268
268
268
268
268
268
268
267
267
267
267
268
268
269
269
269

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

Generated: 17/09/25 20:50:56. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-4.00