Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 63%

11:51

01:43

03 Good
04 Good
05 Good
06 OK
07 OK
08 OK
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

Sun - Rise: 07:17, Set: 16:31, Transit: 11:54. Moon - Rise: 11:51, Set: 01:43. Civil Dark: 17:02 - 06:46. Nautical Dark: 17:37 - 06:11. Astro Dark: 18:10 - 05:37

Total Clouds (% Sky Obscured)

1
1
3
39
40
35
100
100
100
100
97
85
91
93
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
3
11
13
2
2
2
2
2
2
2
2
2
2
2
40
78
93
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
6
0
2
2
44
84
100
94
82
89
93
100
100
100
100
100
100
100
69
99
30

High Clouds (% Sky Obscured)

1
1
2
28
36
27
100
100
100
100
94
47
72
41
29
34
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
6
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
0
0
0

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
39
84
86
94
58
61
74
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
3
3
6
6
5
5
5
7
6
10
9
8
7
9
8
7
10
7
8
10
11
13
15

Chance of Frost

Temperature (°C)

-9
-10
-11
-8
-8
-8
-6
-4
-2
-1
0
0
0
0
-0
0
-0
1
1
2
2
3
4
5

Feels Like (°C)

-12
-13
-14
-12
-12
-12
-9
-7
-6
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-2
-2
-1
-1
-1

Dew Point (°C)

-11
-12
-13
-10
-10
-10
-8
-6
-4
-3
-2
-2
-2
-2
-2
-2
-2
-1
1
1
2
3
4
5

Relative Humidity (%)

85
85
85
83
85
85
84
81
83
83
86
84
84
86
89
87
89
88
94
93
96
100
98
100

Pressure (mb)

1023
1022
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1018
1018
1017
1017
1017
1016
1015
1013
1011
1010
1008
1007

Ozone (du)

300
300
299
299
297
296
294
294
294
293
295
296
297
298
296
295
293
292
293
293
294
294
291
289

Monday 29

Waxing Gibbous 74%

12:18

03:00

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 Good
18 Good
19 Good
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:17, Set: 16:32, Transit: 11:54. Moon - Rise: 12:18, Set: 03:00. Civil Dark: 17:03 - 06:46. Nautical Dark: 17:37 - 06:11. Astro Dark: 18:11 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
50
25
3
3
2
23
42
43
43
71
76
50

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
93
93
85
91
35
1
1
1
1
23
42
43
37
71
75
50

Medium Clouds (% Sky Obscured)

59
53
25
19
18
96
100
100
100
100
45
41
0
0
0
0
0
0
0
0
0
0
2
0

High Clouds (% Sky Obscured)

50
89
99
100
100
100
100
100
100
100
100
100
40
18
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
57
57
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

32
25
25
17
17
26
25
76
77
95
77
30
2
1
2
3
0
0
0
0
5
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
14
12
11
9
7
7
8
7
10
12
18
21
20
19
20
20
20
20
21
21
21
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
98
100
100
100
100
100
100
100
90
64
71
71
70
71
62
65
66
63
63
66
65

Pressure (mb)

1005
1003
1003
1001
1000
999
998
998
996
994
993
993
993
993
994
995
996
996
997
997
997
997
998
999

Ozone (du)

287
287
286
286
286
288
289
291
291
292
296
295
298
308
319
328
329
332
339
339
338
356
354
353

Tuesday 30

Waxing Gibbous 84%

12:50

03:00

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:17, Set: 16:33, Transit: 11:55. Moon - Rise: 12:50, Set: 03:00. Civil Dark: 17:04 - 06:46. Nautical Dark: 17:38 - 06:11. Astro Dark: 18:12 - 05:38

Total Clouds (% Sky Obscured)

52
60
60
84
63
54
58
72
60
80
87
100
76
92
85
46
46
52
43
46
50
61
71
81

Low Clouds (% Sky Obscured)

48
57
57
40
41
54
52
66
60
71
76
99
76
79
76
46
46
42
31
29
25
24
14
16

Medium Clouds (% Sky Obscured)

0
0
6
49
28
0
0
30
2
7
6
7
7
10
12
12
0
0
0
5
12
16
65
79

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
14
15
1
0
15
15
2
1
1
0
1
1
6
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
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
2
1
1
2
8
18
9
6
14
2
2
1
1
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)

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

Chance of Frost

Temperature (°C)

-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2

Feels Like (°C)

-9
-9
-9
-10
-10
-10
-10
-9
-10
-8
-9
-9
-9
-8
-9
-10
-9
-10
-10
-10
-10
-9
-9
-10

Dew Point (°C)

-7
-8
-8
-9
-9
-9
-9
-9
-9
-9
-8
-8
-9
-9
-8
-9
-9
-9
-10
-10
-9
-8
-9
-9

Relative Humidity (%)

62
60
60
57
60
60
59
57
54
53
57
60
53
56
62
58
61
58
56
57
59
64
60
57

Pressure (mb)

999
999
999
1000
1000
1001
1002
1002
1001
1001
1001
1001
1002
1002
1003
1004
1004
1005
1005
1006
1006
1006
1006
1007

Ozone (du)

358
366
372
364
369
374
390
387
388
394
400
404
412
419
420
422
418
407
406
399
403
403
402
403

Wednesday 31

Waxing Gibbous 92%

13:32

04:21

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 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:17, Set: 16:33, Transit: 11:55. Moon - Rise: 13:32, Set: 04:21. Civil Dark: 17:04 - 06:46. Nautical Dark: 17:39 - 06:12. Astro Dark: 18:12 - 05:38

Total Clouds (% Sky Obscured)

95
91
82
67
58
58
56
54
59
78
47
45
40
77
88
100
100
96
96
97
95
92
95
96

Low Clouds (% Sky Obscured)

10
5
2
2
6
10
14
14
14
27
16
17
17
17
16
13
11
11
12
17
23
30
30
32

Medium Clouds (% Sky Obscured)

95
91
79
53
45
34
34
36
38
37
37
31
28
47
68
90
95
96
96
94
88
82
88
91

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
25
49
74
81
88
96
64
32
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
1
0
0
0
0
0
0
0
3
4
1
3
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)

18
18
18
18
18
17
18
19
19
19
19
19
19
19
18
17
18
18
17
15
14
13
12
11

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-2
-2
-2
-1
-1
-0
0
1
1
1
1
1
1
1
1
1
0
0
-1
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
64
63
65
67
67
64
62
61
59
59
57
57
59
61
59
59
59
60
62
65
67
75
67

Pressure (mb)

1007
1007
1007
1008
1008
1008
1009
1009
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

404
403
408
403
392
383
378
370
364
357
353
348
347
345
344
346
348
348
346
346
341
336
333
334

Thursday 1

Waxing Gibbous 98%

14:26

05:39

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:17, Set: 16:34, Transit: 11:56. Moon - Rise: 14:26, Set: 05:39. Civil Dark: 17:05 - 06:46. Nautical Dark: 17:40 - 06:12. Astro Dark: 18:13 - 05:38

Total Clouds (% Sky Obscured)

99
94
89
84
87
89
77
70
51
82
100
100
100
86
80
83
92
96
98
98
97
92
80
71

Low Clouds (% Sky Obscured)

34
50
62
76
71
62
49
36
25
11
64
52
41
34
27
19
13
6
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

98
89
77
72
68
71
60
35
16
40
83
65
49
57
76
83
92
96
98
98
97
92
80
71

High Clouds (% Sky Obscured)

5
10
40
45
4
4
18
34
26
60
58
71
68
53
37
21
42
58
54
35
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
8
6
4
3
1
0
0

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
Snow
Snow
Snow

Precipitation Probability (%)

1
6
6
3
9
11
10
7
5
0
7
8
5
8
7
1
19
26
31
34
39
44
52
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

-7
-7
-7
-8
-8
-8
-8
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6

Dew Point (°C)

-9
-9
-9
-10
-11
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-9
-7
-5
-4
-3
-3
-2

Relative Humidity (%)

56
58
58
55
51
48
47
47
45
45
44
45
45
46
47
48
48
58
69
84
87
91
96
98

Pressure (mb)

1008
1008
1009
1009
1010
1011
1011
1012
1012
1011
1011
1008
1008
1008
1009
1009
1010
1010
1010
1010
1009
1009
1008
1008

Ozone (du)

335
335
333
331
332
328
334
337
337
334
333
333
333
333
336
338
340
342
344
345
349
353
357
359

Friday 2

Waxing Gibbous 100%

15:33

06:51

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 OK
23 OK
00 Good
01 Good
02 Good

Sun - Rise: 07:17, Set: 16:35, Transit: 11:56. Moon - Rise: 15:33, Set: 06:51. Civil Dark: 17:06 - 06:46. Nautical Dark: 17:41 - 06:12. Astro Dark: 18:14 - 05:38

Total Clouds (% Sky Obscured)

71
71
74
77
71
55
42
46
52
48
60
59
52
51
57
64
60
56
53
38
22
6
5
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
29
43
56
59
52
51
56
43
40
26
6
5
5
6
5
4

Medium Clouds (% Sky Obscured)

71
71
74
77
71
55
42
46
52
37
25
12
0
0
0
0
11
22
33
23
13
3
2
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
12
24
34
33
22
6
5
4

ISS Passover

Visibility (miles)

0
0
0
0
0
3
6
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

59
66
72
78
72
63
50
36
21
3
6
7
4
9
8
6
6
3
0
1
1
0
1
0

Precipitation Amount (mm)

0.3
0.3
0.4
0.5
0.4
0.3
0.2
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
5
5
7
10
10
11
11
12
12
13
12
11
10
10
10
10
12
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-6
-5
-4
-4
-3
-4
-3
-3
-4
-5
-6
-6
-6
-7
-9
-9
-9
-10
-10
-10
-10

Dew Point (°C)

-2
-2
-2
-2
-1
-2
-3
-3
-4
-4
-5
-6
-7
-8
-8
-8
-8
-9
-10
-11
-11
-11
-11
-10

Relative Humidity (%)

98
100
98
98
98
92
87
83
77
74
70
68
68
69
71
73
75
72
70
67
67
69
69
70

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1007
1007
1006
1005
1005
1006
1006
1007
1007
1007
1008
1008
1008
1007
1007
1007
1007

Ozone (du)

361
362
367
371
375
384
393
403
397
392
386
384
381
378
378
378
378
387
397
406
410
413
416
405

Saturday 3

Full Moon 99%

16:49

07:49

Sun - Rise: 07:17, Set: 16:36, Transit: 11:57. Moon - Rise: 16:49, Set: 07:49. Civil Dark: 17:07 - 06:46. Nautical Dark: 17:41 - 06:12. Astro Dark: 18:15 - 05:39

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Silver Beach, New Haven, United States of America (41.20,-73.07)

Generated: 28/12/25 03:14:20. Forecast: 28/12/25 to 03/01/26. Timezone: UTC-5.00