Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 29

Waxing Gibbous 86%

14:23

05:35

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

Sun - Rise: 07:04, Set: 17:07, Transit: 12:05. Moon - Rise: 14:23, Set: 05:35. Civil Dark: 17:36 - 06:34. Nautical Dark: 18:09 - 06:01. Astro Dark: 18:41 - 05:29

Total Clouds (% Sky Obscured)

41
26
21
1
1
2
3
3
2
1
1
1
2
2
3
32
45
45
41
36
34
30
6
6

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
2
1
1
1
1
2
2
3
32
40
40
32
31
34
30
5
4

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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
6
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
1
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
5
5
12
12
11
11
11
11
12
11
10
11
12
12
11
11
10
9
8
9
9
9
8

Chance of Frost

Temperature (°C)

-10
-11
-13
-14
-15
-16
-17
-17
-17
-18
-17
-16
-14
-13
-12
-11
-10
-9
-9
-11
-12
-13
-14
-15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
79
75
76
78
77
78
78
77
77
75
70
67
65
66
68
72
74
78
79
81
83
82

Pressure (mb)

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

Ozone (du)

415
417
418
416
418
416
407
408
412
412
413
408
404
395
394
392
389
392
400
404
405
405
408
410

Friday 30

Waxing Gibbous 96%

15:40

06:25

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

Sun - Rise: 07:03, Set: 17:08, Transit: 12:05. Moon - Rise: 15:40, Set: 06:25. Civil Dark: 17:37 - 06:34. Nautical Dark: 18:10 - 06:01. Astro Dark: 18:42 - 05:28

Total Clouds (% Sky Obscured)

5
12
6
6
6
7
6
6
6
9
38
42
46
44
85
99
99
75
87
100
100
100
95
96

Low Clouds (% Sky Obscured)

2
2
2
2
2
1
2
2
1
1
1
1
2
2
22
29
29
13
8
2
1
7
2
2

Medium Clouds (% Sky Obscured)

0
8
3
4
4
5
4
4
4
1
31
35
27
41
46
46
53
65
82
100
100
69
77
81

High Clouds (% Sky Obscured)

1
2
3
3
0
1
0
0
0
8
38
42
43
44
40
50
48
43
81
55
67
74
64
26

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

Chance of Frost

Temperature (°C)

-16
-16
-17
-17
-17
-17
-17
-17
-17
-17
-16
-13
-11
-9
-8
-7
-7
-7
-7
-9
-10
-12
-13
-13

Feels Like (°C)

-19
-20
-20
-20
-20
-21
-21
-21
-21
-21
-20
-17
-15
-13
-12
-12
-13
-12
-11
-14
-15
-16
-18
-18

Dew Point (°C)

-18
-19
-19
-20
-20
-20
-20
-20
-20
-20
-19
-17
-14
-13
-12
-11
-11
-10
-10
-12
-13
-15
-15
-15

Relative Humidity (%)

80
79
79
77
77
77
76
76
78
77
77
76
75
74
74
74
76
77
79
82
80
78
81
81

Pressure (mb)

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

Ozone (du)

406
399
396
393
388
387
391
397
407
418
429
438
443
448
447
444
440
435
433
430
430
429
429
430

Saturday 31

Waxing Gibbous 99%

16:58

07:04

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:02, Set: 17:09, Transit: 12:05. Moon - Rise: 16:58, Set: 07:04. Civil Dark: 17:38 - 06:33. Nautical Dark: 18:11 - 06:00. Astro Dark: 18:44 - 05:27

Total Clouds (% Sky Obscured)

100
57
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
98
100

Low Clouds (% Sky Obscured)

2
1
1
1
1
1
49
25
17
2
2
1
0
1
0
0
2
12
3
2
1
1
1
1

Medium Clouds (% Sky Obscured)

100
57
77
95
100
100
100
93
65
100
100
100
53
81
53
50
45
45
52
51
43
45
30
35

High Clouds (% Sky Obscured)

35
0
84
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
100
100
84
65
45

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)

9
10
12
12
14
17
17
17
19
19
19
18
17
17
16
14
13
15
17
16
18
17
17
17

Chance of Frost

Temperature (°C)

-12
-12
-14
-13
-13
-12
-12
-11
-11
-11
-10
-10
-9
-8
-6
-5
-4
-5
-7
-8
-8
-8
-8
-9

Feels Like (°C)

-17
-17
-20
-19
-19
-20
-20
-18
-19
-19
-18
-17
-16
-15
-13
-11
-10
-12
-14
-15
-16
-15
-15
-16

Dew Point (°C)

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

Relative Humidity (%)

79
79
81
78
78
76
79
80
80
78
77
78
77
75
76
74
78
79
82
79
75
74
77
77

Pressure (mb)

1019
1018
1017
1017
1015
1014
1014
1013
1012
1011
1011
1011
1010
1009
1007
1006
1005
1005
1005
1005
1006
1006
1006
1006

Ozone (du)

431
430
427
430
432
435
438
442
444
446
442
436
429
427
427
426
430
432
437
439
444
449
453
460

Sunday 1

Full Moon 100%

18:13

07:35

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

Sun - Rise: 07:01, Set: 17:10, Transit: 12:06. Moon - Rise: 18:13, Set: 07:35. Civil Dark: 17:39 - 06:32. Nautical Dark: 18:12 - 05:59. Astro Dark: 18:45 - 05:26

Total Clouds (% Sky Obscured)

69
54
56
66
76
75
73
77
75
45
28
11
9
7
5
4
2
0
0
1
1
1
0
0

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
1
1
0
0

Medium Clouds (% Sky Obscured)

40
54
56
65
70
75
64
67
56
35
16
3
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

44
48
52
66
76
75
73
68
52
39
24
10
9
7
5
4
2
0
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)

17
17
17
17
16
16
15
14
15
14
14
14
14
14
15
15
16
15
14
12
11
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-17
-16
-16
-16
-15
-15
-15
-16
-15
-14
-12
-11
-9
-8
-8
-8
-7
-7
-8
-8
-9
-9
-9

Dew Point (°C)

-13
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-11
-10
-9
-8
-7
-7
-6
-7
-7
-8
-8
-9
-9

Relative Humidity (%)

77
75
75
73
72
71
72
73
73
74
72
73
71
72
72
73
73
74
72
75
77
75
72
74

Pressure (mb)

1007
1007
1008
1008
1009
1009
1009
1010
1011
1011
1012
1012
1013
1012
1012
1012
1012
1013
1013
1014
1015
1016
1016
1017

Ozone (du)

465
470
474
477
479
482
486
491
493
497
488
485
476
466
465
462
460
460
441
428
422
419
433
430

Monday 2

Waning Gibbous 98%

19:24

08:01

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

Sun - Rise: 07:00, Set: 17:12, Transit: 12:06. Moon - Rise: 19:24, Set: 08:01. Civil Dark: 17:41 - 06:31. Nautical Dark: 18:13 - 05:58. Astro Dark: 18:46 - 05:26

Total Clouds (% Sky Obscured)

16
32
48
39
25
10
12
13
15
27
51
52
31
18
11
17
10
3
16
23
21
14
10
9

Low Clouds (% Sky Obscured)

1
1
2
2
1
1
0
0
0
7
16
20
14
7
0
3
2
0
16
23
21
14
10
0

Medium Clouds (% Sky Obscured)

14
28
43
28
18
0
2
9
10
22
38
43
26
12
0
6
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
7
11
7
4
5
10
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-11
-10
-11
-11
-10
-11
-11
-12
-11
-10
-7
-5
-4
-3
-3
-4
-4
-4
-4
-3
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

76
77
77
79
79
79
79
80
80
83
83
84
81
79
81
84
83
84
84
86
87
90
89
89

Pressure (mb)

1017
1018
1018
1018
1018
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1020
1022
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

430
426
419
414
415
408
403
411
419
410
411
410
407
403
397
395
392
390
388
386
384
382
378
375

Tuesday 3

Waning Gibbous 93%

20:32

08:23

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

Sun - Rise: 06:58, Set: 17:13, Transit: 12:06. Moon - Rise: 20:32, Set: 08:23. Civil Dark: 17:42 - 06:30. Nautical Dark: 18:15 - 05:57. Astro Dark: 18:47 - 05:25

Total Clouds (% Sky Obscured)

20
30
43
65
84
99
93
88
82
81
73
68
70
74
70
85
96
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
40
85
95

Medium Clouds (% Sky Obscured)

1
1
2
3
13
53
58
72
58
59
60
68
70
74
70
85
96
100
100
100
100
99
98
97

High Clouds (% Sky Obscured)

7
10
16
44
72
99
74
49
23
16
8
0
0
1
1
34
69
100
89
80
85
82
78
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
3
2
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
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
10
12
22
29
36
52
63
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-9
-9
-11
-11
-12
-12
-12
-12
-12
-12
-11
-11
-10
-9
-5
-5
-5
-5
-5
-5
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

89
87
85
83
83
83
82
83
83
83
83
82
82
81
81
79
84
86
89
91
94
94
96
98

Pressure (mb)

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

Ozone (du)

372
371
371
371
366
361
356
357
357
357
357
357
357
358
359
360
358
356
354
358
362
366
368
370

Wednesday 4

Waning Gibbous 87%

21:38

08:43

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
18 Bad

Sun - Rise: 06:57, Set: 17:14, Transit: 12:06. Moon - Rise: 21:38, Set: 08:43. Civil Dark: 17:43 - 06:29. Nautical Dark: 18:16 - 05:56. Astro Dark: 18:48 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
75
45
30
25
25
35
55
95
95
94
99
100
100

Low Clouds (% Sky Obscured)

95
95
85
85
80
65
35
35
25
20
15
15
15
15
25
35
35
45
55
50
55

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
75
45
30
25
25
19
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
43
47
16
10
0
0
0
0
0
0
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
0
0
0
0
0
2
4
5
7
8

Fog (%)

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

Precipitation Probability (%)

70
69
69
65
61
55
52
49
46
41
35
27
30
32
32
31
28
23
22
18
8

Precipitation Amount (mm)

0.4
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-4
-3
-3
-2
-1
-1
-1
-1
-1
-2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
94
94
94
94
92
92
91
92
92
92
91
92
91
91
91

Pressure (mb)

1022
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1017
1016
1014
1014
1013
1013
1013
1013

Ozone (du)

372
372
372
371
379
387
396
403
411
418
419
420
420
415
410
404
405
405
405
411
416

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

Generated: 29/01/26 22:22:33. Forecast: 29/01/26 to 04/02/26. Timezone: UTC-5.00