Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 11%

04:15

17:42

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

Sun - Rise: 06:41, Set: 18:58, Transit: 12:49. Moon - Rise: 04:15, Set: 17:42. Civil Dark: 19:26 - 06:14. Nautical Dark: 19:58 - 05:42. Astro Dark: 20:31 - 05:09

Total Clouds (% Sky Obscured)

77
66
54
19
19
26
50
59
65
21
2
14
6
8
35
57
5
2
0
0
0
0
0
4

Low Clouds (% Sky Obscured)

73
45
17
0
12
21
43
59
65
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
12
20
19
2
0
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
7
4
6
32
52
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
58
49
41
39
39
41
42
45
47
54
60
58
51
45
44
46
48
50
52
54
55
56
53

Pressure (mb)

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

Ozone (du)

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

Friday 19

Waning Crescent 5%

05:22

18:06

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

Sun - Rise: 06:42, Set: 18:57, Transit: 12:49. Moon - Rise: 05:22, Set: 18:06. Civil Dark: 19:24 - 06:15. Nautical Dark: 19:56 - 05:43. Astro Dark: 20:29 - 05:10

Total Clouds (% Sky Obscured)

8
4
32
23
29
38
45
55
63
38
14
12
16
2
8
18
26
24
17
27
18
19
14
16

Low Clouds (% Sky Obscured)

4
2
31
20
23
35
45
50
61
38
14
12
14
2
8
18
26
24
17
19
18
19
14
16

Medium Clouds (% Sky Obscured)

8
4
28
23
29
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
1
1
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)

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

Chance of Frost

Temperature (°C)

23
25
26
28
28
29
29
29
29
28
26
25
24
22
21
20
20
19
18
18
17
17
16
17

Feels Like (°C)

23
26
27
28
29
30
30
29
28
27
25
24
24
22
21
19
18
18
16
16
15
14
14
14

Dew Point (°C)

12
12
12
13
13
13
13
13
13
12
11
11
11
10
9
8
6
8
7
6
5
5
4
5

Relative Humidity (%)

49
45
41
39
38
37
37
36
37
38
37
40
44
45
46
44
41
47
47
45
45
45
44
44

Pressure (mb)

1016
1016
1016
1015
1015
1015
1014
1014
1014
1015
1016
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1023
1024

Ozone (du)

295
295
294
292
291
289
288
286
284
285
287
287
288
289
289
290
289
289
290
289
288
288
288
289

Saturday 20

Waning Crescent 1%

06:25

18:27

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

Sun - Rise: 06:43, Set: 18:55, Transit: 12:49. Moon - Rise: 06:25, Set: 18:27. Civil Dark: 19:22 - 06:16. Nautical Dark: 19:54 - 05:44. Astro Dark: 20:27 - 05:11

Total Clouds (% Sky Obscured)

51
28
42
18
0
3
0
0
0
0
0
13
6
13
0
8
20
21
22
23
45
67
89
92

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
20
21
22
23
18
9
0
0

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)

51
28
42
17
0
3
0
0
0
0
0
10
6
13
0
0
0
2
3
6
34
62
89
92

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)

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

Chance of Frost

Temperature (°C)

18
19
20
21
22
22
23
23
22
21
20
19
18
18
17
17
17
16
16
16
15
15
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
45
45
43
41
39
38
40
42
46
51
54
58
60
62
63
65
66
67
68
68
69
69
64

Pressure (mb)

1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027

Ozone (du)

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

Sunday 21

New Moon 0%

07:28

18:47

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

Sun - Rise: 06:44, Set: 18:53, Transit: 12:48. Moon - Rise: 07:28, Set: 18:47. Civil Dark: 19:20 - 06:17. Nautical Dark: 19:52 - 05:45. Astro Dark: 20:25 - 05:13

Total Clouds (% Sky Obscured)

95
98
100
100
95
79
64
48
31
14
0
0
0
2
5
8
11
16
21
23
17
11
5
10

Low Clouds (% Sky Obscured)

0
0
2
4
6
9
13
15
10
5
0
0
0
0
3
5
9
15
19
22
17
11
5
10

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)

95
98
100
96
95
79
60
42
30
14
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
17
19
20
19
19
18
17
17
16
16
16
16
15
16
16
15
15
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

55
45
39
35
33
34
33
34
36
39
43
45
45
47
48
50
52
53
54
55
56
58
58
57

Pressure (mb)

1027
1027
1027
1026
1026
1026
1025
1025
1024
1025
1025
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

288
288
288
287
287
288
289
289
288
286
285
286
285
284
284
284
283
282
282
282
282
282
282
282

Monday 22

Waxing Crescent 1%

08:30

19:06

09 Good
10 OK
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
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

Sun - Rise: 06:45, Set: 18:52, Transit: 12:48. Moon - Rise: 08:30, Set: 19:06. Civil Dark: 19:19 - 06:18. Nautical Dark: 19:51 - 05:46. Astro Dark: 20:23 - 05:14

Total Clouds (% Sky Obscured)

13
22
13
7
0
5
10
14
17
20
23
29
44
48
64
75
82
71
60
52
69
86
98
98

Low Clouds (% Sky Obscured)

13
19
12
6
0
0
0
0
9
19
23
29
36
41
30
19
8
13
18
23
32
41
50
60

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)

2
13
4
4
0
4
9
13
10
5
1
13
25
33
46
57
69
66
60
52
69
86
98
97

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 (%)

1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
8
10
11
12
11
11
12
13
13
14
14
14
14
14
14
14
14
14
13
14
14
14

Relative Humidity (%)

53
48
48
49
50
51
50
50
52
58
65
69
71
73
75
76
77
78
78
78
78
79
78
79

Pressure (mb)

1022
1022
1022
1021
1021
1020
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

281
280
280
280
280
280
279
279
279
280
280
281
281
281
280
280
279
278
278
279
279
280
280
281

Tuesday 23

Waxing Crescent 4%

No Rise

19:27

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

Sun - Rise: 06:46, Set: 18:50, Transit: 12:48. Moon - Rise: No Rise, Set: 19:27. Civil Dark: 19:17 - 06:19. Nautical Dark: 19:49 - 05:47. Astro Dark: 20:21 - 05:15

Total Clouds (% Sky Obscured)

99
99
92
84
76
52
28
17
44
59
76
72
63
54
46
37
28
28
40
51
72
66
60
41

Low Clouds (% Sky Obscured)

69
79
62
45
29
36
28
17
44
41
37
34
31
28
19
9
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
4
9
19
31
52
54
49
41
37
18
7
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
95
87
75
64
41
22
1
1
1
1
19
37
54
44
29
12
12
9
8
7
7
3
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
1
2
3
6
5
0
1
1
1
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
20
20
21
21
30
30
29
29
29
29
26
26
26
27
26
26
24
24
24
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

71
65
58
52
46
42
45
48
52
55
58
62
62
61
60
63
65
67
68
70
70
69
68
67

Pressure (mb)

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

Ozone (du)

281
281
281
281
281
281
281
281
281
281
281
281
281
280
280
280
280
279
278
277
276
275
274
273

Wednesday 24

Waxing Crescent 8%

09:33

19:50

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

Sun - Rise: 06:47, Set: 18:48, Transit: 12:47. Moon - Rise: 09:33, Set: 19:50. Civil Dark: 19:15 - 06:20. Nautical Dark: 19:47 - 05:48. Astro Dark: 20:20 - 05:16

Total Clouds (% Sky Obscured)

22
4
15
26
37
58
78
98
97
92
77
49
33
20
45
65
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
11
29
38
30
16
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
7
15
22
25
24
27
18
8
0
0
0
0

High Clouds (% Sky Obscured)

1
0
1
4
7
29
41
56
38
21
5
0
0
0
5
30
50

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
25
27
27
28
29
28
28
28
27
25
24
24
23
23
22
22

Feels Like (°C)

24
26
26
27
29
30
32
31
29
29
28
28
22
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

59
53
46
44
43
41
44
47
50
55
62
69
71
73
76
78
79

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

272
271
270
270
269
269
269
269
268
269
270
270
270
270
270
269
268

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

Generated: 18/09/25 09:13:34. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-4.00