Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Crescent 36%

11:56

21:01

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:56, Set: 16:30, Transit: 11:43. Moon - Rise: 11:56, Set: 21:01. Civil Dark: 17:00 - 06:26. Nautical Dark: 17:34 - 05:52. Astro Dark: 18:07 - 05:19

Total Clouds (% Sky Obscured)

88
91
93
100
100
100
95
95
100
100
100
100
100
100
99
98
97
100
100
88
96
88
55
22

Low Clouds (% Sky Obscured)

76
91
88
96
90
93
92
89
92
91
93
100
94
88
92
91
92
99
100
85
90
79
47
22

Medium Clouds (% Sky Obscured)

88
91
93
100
99
80
66
49
52
4
10
82
100
80
51
39
6
12
32
21
21
21
24
2

High Clouds (% Sky Obscured)

88
91
93
23
0
1
0
0
78
100
98
100
75
100
40
50
25
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
5
2
0
0
0
7
9
8
7
7
7
6
5
5
1
0
0
4
7
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

87
87
95
95
95
95
71
36
5
9
21
22
26
71
38
23
15
13
2
4
15
28
24
43

Precipitation Amount (mm)

0.6
0.4
2.4
2.4
2.1
0.8
0.4
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
1
7
7
7
8
7
6
5
4
4
4
4
4
4
4
5
7
6
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
91
96
98
100
98
98
100
98
98
98
98
98
98
98
98
100
98
98
96
89
90
90
90

Pressure (mb)

1019
1018
1017
1016
1015
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010
1009
1008
1007
1006
1006
1006
1006

Ozone (du)

265
266
270
271
270
270
269
267
264
261
259
259
257
256
257
258
259
259
261
264
266
268
269
270

Wednesday 26

Waxing Crescent 47%

12:21

22:09

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Good
00 Good
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 Bad

Sun - Rise: 06:57, Set: 16:29, Transit: 11:43. Moon - Rise: 12:21, Set: 22:09. Civil Dark: 17:00 - 06:27. Nautical Dark: 17:33 - 05:53. Astro Dark: 18:07 - 05:20

Total Clouds (% Sky Obscured)

48
45
84
76
54
0
3
44
80
91
62
59
68
68
74
78
55
52
52
48
81
54
38
57

Low Clouds (% Sky Obscured)

38
40
70
68
45
0
0
0
2
2
10
6
2
2
2
2
2
2
7
2
1
7
20
16

Medium Clouds (% Sky Obscured)

17
43
33
37
36
0
0
0
0
0
2
2
48
55
52
72
55
52
52
47
78
41
24
42

High Clouds (% Sky Obscured)

0
16
0
0
0
0
3
39
80
91
56
50
48
1
50
27
21
2
2
7
33
1
1
0

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

Precipitation Type

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

Precipitation Probability (%)

45
56
43
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.3
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
8
10
13
15
15
14
12
12
12
11
11
11
12
13
14
14
14
14
14
14
13
13

Chance of Frost

Temperature (°C)

14
14
14
14
13
11
9
7
7
6
5
5
5
4
4
5
5
6
6
7
7
6
6
5

Feels Like (°C)

15
14
12
9
8
6
4
3
2
-0
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
0
-1
1
-1

Dew Point (°C)

13
12
11
5
6
2
-1
-3
-3
-3
-4
-4
-4
-5
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

93
90
82
56
59
51
53
49
51
52
53
53
54
53
49
48
44
40
39
38
38
39
40
43

Pressure (mb)

1006
1006
1006
1006
1007
1008
1009
1010
1010
1011
1011
1011
1012
1012
1013
1013
1013
1012
1011
1011
1011
1011
1011
1012

Ozone (du)

272
274
279
285
286
287
288
288
291
291
292
292
294
294
294
298
300
303
306
310
314
319
319
318

Thursday 27

Waxing Crescent 44%

12:44

23:16

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

Sun - Rise: 06:58, Set: 16:29, Transit: 11:44. Moon - Rise: 12:44, Set: 23:16. Civil Dark: 16:59 - 06:28. Nautical Dark: 17:33 - 05:54. Astro Dark: 18:06 - 05:21

Total Clouds (% Sky Obscured)

10
1
0
0
0
0
0
0
0
0
0
1
14
9
1
2
38
72
78
72
86
70
60
67

Low Clouds (% Sky Obscured)

10
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
47
45
47
49
51
56
60

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
14
9
1
2
38
72
16
19
9
7
13
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
1
0
1
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
2
6
6
5
1
5
3

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)

12
12
12
13
13
13
13
13
13
13
13
14
14
14
14
15
15
16
17
17
17
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-2
-2
-2
-3
-4
-4
-4
-5
-5
-5
-5
-6
-7
-7
-5
-3
-3
-2
-1
0
-1
-0
-1

Dew Point (°C)

-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-8
-6
-5
-3
-5

Relative Humidity (%)

43
44
45
45
47
48
49
49
50
51
51
52
52
53
52
51
46
45
42
38
44
47
55
52

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1011
1011
1012
1012
1013
1013
1012
1012
1013
1014
1015
1016

Ozone (du)

322
323
321
321
321
319
321
329
334
349
359
372
379
375
370
364
354
348
345
344
345
349
345
343

Friday 28

First Quarter 58%

13:06

00:25

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

Sun - Rise: 06:59, Set: 16:29, Transit: 11:44. Moon - Rise: 13:06, Set: 00:25. Civil Dark: 16:59 - 06:29. Nautical Dark: 17:33 - 05:55. Astro Dark: 18:06 - 05:22

Total Clouds (% Sky Obscured)

59
54
51
45
42
37
31
24
18
11
7
4
3
2
0
0
6
14
18
17
15
10
9
9

Low Clouds (% Sky Obscured)

59
54
51
45
42
36
31
24
18
11
7
4
1
1
0
0
1
2
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
4
7
5
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
14
18
16
10
3
4
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-1
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-2
-1
0
1
2
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

52
53
57
60
61
59
58
56
49
51
48
50
56
54
53
50
44
39
35
33
32
31
33
34

Pressure (mb)

1017
1018
1019
1020
1020
1021
1022
1023
1024
1025
1026
1026
1027
1028
1029
1030
1030
1030
1030
1029
1030
1030
1030
1031

Ozone (du)

341
340
339
335
329
328
328
329
329
328
325
321
318
316
314
314
313
311
308
307
305
304
302
300

Saturday 29

Waxing Gibbous 68%

13:30

01:36

18 Good
19 Good
20 Good
21 Good
22 OK
23 OK
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

Sun - Rise: 07:00, Set: 16:28, Transit: 11:44. Moon - Rise: 13:30, Set: 01:36. Civil Dark: 16:59 - 06:30. Nautical Dark: 17:33 - 05:56. Astro Dark: 18:06 - 05:23

Total Clouds (% Sky Obscured)

8
8
8
11
31
45
60
70
80
100
99
97
96
95
95
91
95
97
98
98
99
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
25
49
74
77
81
85
77
68
60
68
75
83
89
94

Medium Clouds (% Sky Obscured)

0
0
0
2
24
33
46
52
62
77
95
91
88
84
80
76
78
79
82
87
91
93
93
95

High Clouds (% Sky Obscured)

6
7
8
10
14
12
11
30
54
100
83
64
47
61
78
90
67
52
47
78
96
97
98
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
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
6
8
6
21
29
35
41
46

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)

3
3
3
3
2
2
2
3
2
2
2
2
2
3
5
7
10
11
13
14
14
13
13
12

Chance of Frost

Temperature (°C)

5
4
4
3
3
3
3
3
3
3
3
3
3
3
5
6
8
9
10
10
11
11
11
11

Feels Like (°C)

3
2
3
2
1
1
1
1
1
1
-0
-1
-1
-1
1
2
3
3
3
3
7
6
6
6

Dew Point (°C)

-9
-9
-9
-9
-9
-9
-9
-8
-8
-7
-6
-6
-5
-5
-3
-2
-1
1
2
3
4
5
6
7

Relative Humidity (%)

36
38
38
40
41
42
43
45
46
49
52
52
53
55
56
55
55
57
58
59
62
67
71
75

Pressure (mb)

1031
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030
1030
1029
1029
1028
1026
1025
1023
1023
1022
1021
1021

Ozone (du)

300
301
300
300
299
299
298
297
297
296
296
296
295
295
296
297
299
298
298
297
298
298
299
300

Sunday 30

Waxing Gibbous 79%

13:55

02:49

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:01, Set: 16:28, Transit: 11:45. Moon - Rise: 13:55, Set: 02:49. Civil Dark: 16:59 - 06:31. Nautical Dark: 17:33 - 05:57. Astro Dark: 18:06 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
88
79
87
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
93
87
80
57
33
10
20
30
41
27
14
0
0
0
0
0
0
0
0
0
0
1
21

Medium Clouds (% Sky Obscured)

98
100
100
100
99
99
98
95
86
75
62
49
30
13
4
0
0
29
36
52
59
70
57
45

High Clouds (% Sky Obscured)

100
99
99
98
98
94
89
70
54
25
48
74
100
100
100
100
100
100
100
100
100
100
93
86

ISS Passover

Visibility (miles)

9
8
7
5
4
4
3
3
3
4
5
4
3
2
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

51
69
81
90
93
95
95
89
81
75
78
84
90
87
83
76
62
44
14
12
7
0
0
0

Precipitation Amount (mm)

0
0.3
0.5
0.6
0.6
0.7
0.5
0.5
0.5
0.4
0.4
0.5
0.6
0.6
0.5
0.4
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
8
9
9
9
8
7
7
6
5
5
4
4
4
4
4
4
3
2
2
1
-0
-1

Relative Humidity (%)

78
83
85
88
91
95
96
96
96
93
93
93
93
94
91
88
85
77
70
64
62
59
56
55

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1021
1020
1020
1020
1019
1019
1019

Ozone (du)

301
302
303
303
303
304
306
307
308
309
310
310
310
310
311
312
313
314
315
316
317
319
320
321

Monday 1

Waxing Gibbous 88%

14:26

04:07

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:02, Set: 16:28, Transit: 11:45. Moon - Rise: 14:26, Set: 04:07. Civil Dark: 16:58 - 06:32. Nautical Dark: 17:33 - 05:58. Astro Dark: 18:06 - 05:25

Total Clouds (% Sky Obscured)

100
97
94
92
95
97
100
100
100
100
100
100
100
99
97
96
98
99
100

Low Clouds (% Sky Obscured)

34
26
15
4
4
4
4
3
2
1
14
27
40
44
48
52
44
37
30

Medium Clouds (% Sky Obscured)

33
46
59
72
76
85
96
94
94
95
96
97
97
94
92
88
93
97
100

High Clouds (% Sky Obscured)

77
85
92
92
95
97
100
91
78
65
76
88
100
91
82
73
83
94
100

ISS Passover

Visibility (miles)

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

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 (%)

0
0
0
0
0
0
0
0
0
0
10
15
18
20
17
13
17
21
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
2
1
1
1
1
1
-1
-1
-2
-2
-2
-2
-3
-3
-2
-2
-2

Dew Point (°C)

-2
-3
-3
-4
-4
-4
-5
-5
-5
-5
-5
-4
-3
-3
-3
-3
-4
-3
-2

Relative Humidity (%)

55
54
55
55
55
55
54
54
56
57
58
63
68
73
70
68
65
68
70

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018

Ozone (du)

322
322
322
322
322
321
320
319
319
319
319
321
323
325
326
328
329
328
328

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

Generated: 25/11/25 18:07:12. Forecast: 25/11/25 to 01/12/25. Timezone: UTC-5.00