Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waxing Crescent 21%

10:53

21:19

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 OK
01 OK
02 OK
03 Bad
04 Bad

Sun - Rise: 07:52, Set: 16:39, Transit: 12:16. Moon - Rise: 10:53, Set: 21:19. Civil Dark: 17:13 - 07:19. Nautical Dark: 17:50 - 06:41. Astro Dark: 18:26 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
90
95
88
85
83
89
79
81
53
36
29
27
26
31
53
54

Low Clouds (% Sky Obscured)

48
53
39
44
29
32
33
56
76
75
68
52
40
43
41
38
35
33
25
27
26
26
32
33

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
68
83
66
50
52
65
50
49
14
2
2
0
0
0
0
2

High Clouds (% Sky Obscured)

40
45
40
45
50
32
16
0
1
0
0
0
1
30
14
2
0
0
0
0
0
0
17
14

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
1
1
1
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
9
10
8
9
9
9
9
10
10
9
8
7
6
6
7
6
5
5
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
53
55
58
59
55
52
52
52
52
55
55
57
58
58
59
61
64
67
70
71
71
73
74

Pressure (mb)

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

Ozone (du)

387
387
386
384
385
380
372
372
370
374
376
381
383
385
388
398
400
402
397
399
399
400
401
402

Thursday 25

Waxing Crescent 30%

11:13

22:30

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
03 Bad
04 Bad

Sun - Rise: 07:53, Set: 16:40, Transit: 12:16. Moon - Rise: 11:13, Set: 22:30. Civil Dark: 17:14 - 07:19. Nautical Dark: 17:51 - 06:42. Astro Dark: 18:26 - 06:06

Total Clouds (% Sky Obscured)

76
100
100
100
100
100
100
100
100
100
100
97
98
100
98
97
97
95
96
97
95
95
95
94

Low Clouds (% Sky Obscured)

32
31
27
74
72
90
97
97
93
92
92
97
98
100
98
94
97
95
92
94
95
94
95
94

Medium Clouds (% Sky Obscured)

19
100
100
100
100
100
100
100
100
100
100
82
83
83
80
77
44
63
72
76
55
55
53
46

High Clouds (% Sky Obscured)

34
89
100
100
100
100
100
65
55
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
4
5

Fog (%)

0
0
0
0
0
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
Snow

Precipitation Probability (%)

0
0
0
0
6
27
54
73
75
83
92
95
95
95
76
46
40
34
38
36
34
35
33
37

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.4
0.4
0.5
0.6
0.8
1
1
0.4
0.1
0.2
0.1
0.2
0.1
0
0
0
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-11
-10
-10
-10
-10
-9
-9
-9
-9
-8
-9
-9
-9
-10
-10
-11
-12
-12
-12
-13
-12
-13

Dew Point (°C)

-11
-11
-11
-11
-11
-11
-9
-8
-7
-7
-6
-6
-6
-6
-6
-6
-7
-8
-9
-9
-9
-10
-10
-10

Relative Humidity (%)

75
76
75
74
70
66
80
84
84
85
89
92
92
94
94
92
94
89
85
89
82
79
82
79

Pressure (mb)

1018
1017
1016
1015
1014
1013
1012
1010
1008
1006
1005
1003
1003
1002
1003
1003
1003
1003
1003
1003
1003
1004
1005
1005

Ozone (du)

402
398
403
401
409
415
420
430
431
428
429
435
438
431
420
421
428
431
423
425
420
417
413
411

Friday 26

Waxing Crescent 40%

11:31

23:42

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
03 Bad
04 Bad

Sun - Rise: 07:53, Set: 16:41, Transit: 12:17. Moon - Rise: 11:31, Set: 23:42. Civil Dark: 17:14 - 07:19. Nautical Dark: 17:51 - 06:42. Astro Dark: 18:27 - 06:06

Total Clouds (% Sky Obscured)

92
86
76
82
83
63
64
61
65
90
91
65
62
82
60
57
65
55
61
62
62
71
82
96

Low Clouds (% Sky Obscured)

90
86
76
82
83
63
64
61
65
90
91
65
62
82
60
57
65
55
61
62
62
71
68
58

Medium Clouds (% Sky Obscured)

10
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
40
60

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
1
3
4

ISS Passover

Visibility (miles)

2
3
9
5
7
6
3
2
3
5
7
9
9
7
6
8
9
8
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 (%)

29
14
21
19
7
22
23
25
19
20
4
5
9
14
9
2
5
5
1
1
10
0
1
1

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
13
14
14
14
15
15
15
15
15
14
13
12
12
11
11
10
10
9
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-14
-15
-15
-15
-15
-15
-14
-14
-14
-14
-14
-14
-15
-15
-15
-14
-14
-14
-14
-14
-14
-15
-15

Dew Point (°C)

-11
-11
-13
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-13
-13

Relative Humidity (%)

77
74
68
72
74
72
70
71
71
70
71
73
75
78
78
77
78
78
77
77
77
75
74
74

Pressure (mb)

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

Ozone (du)

407
405
404
400
401
414
421
416
415
404
402
389
373
370
367
365
361
358
359
358
356
353
350
348

Saturday 27

First Quarter 52%

11:50

00:55

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
03 Bad
04 Bad

Sun - Rise: 07:53, Set: 16:41, Transit: 12:17. Moon - Rise: 11:50, Set: 00:55. Civil Dark: 17:15 - 07:19. Nautical Dark: 17:52 - 06:42. Astro Dark: 18:28 - 06:07

Total Clouds (% Sky Obscured)

81
66
54
53
55
63
64
69
75
77
82
83
82
81
79
80
80
81
77
77
80
85
84
85

Low Clouds (% Sky Obscured)

54
56
54
53
55
63
64
69
75
77
82
83
82
81
79
80
80
81
70
72
73
27
29
22

Medium Clouds (% Sky Obscured)

43
21
0
0
0
0
1
2
3
5
6
7
5
2
0
0
1
35
9
10
29
44
61
69

High Clouds (% Sky Obscured)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
9
9
7
6
6
6
6
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 (%)

4
12
1
1
4
10
3
10
3
0
0
0
1
10
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
9
9
9
9
10
10
10
10
11
10
10
9
8
8
8
8
7
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-15
-15
-13
-13
-12
-12
-11
-11
-11
-12
-12
-13
-13
-13
-14
-14
-14
-14
-14
-14
-14
-15

Dew Point (°C)

-13
-12
-12
-12
-11
-11
-10
-10
-10
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-12
-12
-13

Relative Humidity (%)

75
78
78
78
77
74
71
70
70
70
72
73
76
77
77
76
76
75
75
77
78
75
74
69

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1019
1019
1018
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017

Ozone (du)

349
347
346
346
347
344
344
347
346
345
348
350
355
360
366
370
375
371
375
381
381
380
377
376

Sunday 28

Waxing Gibbous 63%

12:09

02:12

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

Sun - Rise: 07:53, Set: 16:42, Transit: 12:18. Moon - Rise: 12:09, Set: 02:12. Civil Dark: 17:16 - 07:20. Nautical Dark: 17:53 - 06:43. Astro Dark: 18:29 - 06:07

Total Clouds (% Sky Obscured)

79
73
69
69
66
62
54
49
40
16
12
16
15
15
14
36
58
80
61
62
62
50
53
55

Low Clouds (% Sky Obscured)

13
8
3
2
0
0
0
0
0
0
0
0
0
0
0
13
30
33
24
32
33
41
42
46

Medium Clouds (% Sky Obscured)

73
73
69
69
66
62
54
49
17
6
5
8
7
7
6
20
33
35
35
30
25
24
24
23

High Clouds (% Sky Obscured)

0
0
0
2
5
7
5
7
5
7
2
0
0
0
0
32
58
80
61
62
62
50
33
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
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
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
0
0
0
0
2
3
18
28
38

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
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-15
-15
-14
-12
-12
-11
-10
-9
-8
-8
-8
-8
-9
-9
-8
-8
-8
-7
-7
-6
-7
-7

Dew Point (°C)

-14
-15
-16
-16
-16
-15
-14
-13
-13
-12
-13
-13
-13
-13
-13
-12
-11
-10
-9
-9
-8
-7
-7
-7

Relative Humidity (%)

65
59
55
53
50
50
50
48
46
47
46
46
49
51
55
60
66
74
82
84
87
89
89
90

Pressure (mb)

1016
1016
1016
1015
1015
1015
1014
1013
1012
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1007
1006
1005
1004

Ozone (du)

374
372
370
370
367
364
360
359
362
368
373
374
376
384
388
392
389
386
383
378
373
368
367
366

Monday 29

Waxing Gibbous 74%

12:32

03:33

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
03 Bad
04 Bad

Sun - Rise: 07:53, Set: 16:43, Transit: 12:18. Moon - Rise: 12:32, Set: 03:33. Civil Dark: 17:17 - 07:20. Nautical Dark: 17:54 - 06:43. Astro Dark: 18:29 - 06:07

Total Clouds (% Sky Obscured)

70
88
100
100
100
100
100
100
100
100
100
100
95
89
84
89
95
100
98
96
94
92
90
86

Low Clouds (% Sky Obscured)

67
83
95
95
90
75
70
70
71
77
88
100
95
87
74
79
85
90
89
87
86
84
81
79

Medium Clouds (% Sky Obscured)

25
31
38
58
70
79
77
73
68
70
71
73
61
52
42
56
71
85
79
64
47
42
32
30

High Clouds (% Sky Obscured)

34
67
100
70
40
25
45
45
45
30
20
15
4
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
6
3
0
0
0
0
3
6
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
Snow
Snow
Very Light Rain
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Snow
None

Precipitation Probability (%)

38
37
32
55
69
76
75
73
66
83
95
95
95
95
84
69
53
28
34
36
32
41
42
36

Precipitation Amount (mm)

0
0
0
0.2
0.3
0.3
0.3
0.3
0
0.4
0.6
0.8
0.9
0.8
0.5
0.3
0
0
0
0
0
0
0.1
0

Wind Speed/Direction (mph)

4
5
6
7
8
9
10
10
10
10
11
12
14
13
12
12
12
13
15
15
15
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-6
-7
-6
-7
-8
-8
-8
-7
-6
-1
-1
-1
-2
-4
-6
-1
-1
-1
-1
-1
-1
-6
-8

Dew Point (°C)

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

Relative Humidity (%)

92
89
87
84
78
71
66
73
81
91
93
94
96
98
96
98
93
88
81
81
80
78
79
79

Pressure (mb)

1003
1001
1000
999
997
995
993
990
987
984
982
980
978
977
976
974
974
974
974
975
976
977
979
980

Ozone (du)

364
364
365
365
363
361
359
359
358
358
359
360
362
366
370
375
376
378
379
386
393
399
395
391

Tuesday 30

Waxing Gibbous 84%

13:01

04:57

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

Sun - Rise: 07:54, Set: 16:44, Transit: 12:19. Moon - Rise: 13:01, Set: 04:57. Civil Dark: 17:17 - 07:20. Nautical Dark: 17:54 - 06:43. Astro Dark: 18:30 - 06:07

Total Clouds (% Sky Obscured)

89
93
100
97
95
92
92
89
83
86
93
100
94
89
90
91
90
90
94
96
98

Low Clouds (% Sky Obscured)

77
76
74
73
73
73
76
79
81
86
93
97
78
59
40
51
62
73
77
81
86

Medium Clouds (% Sky Obscured)

29
28
24
36
48
60
49
40
31
26
20
14
13
15
20
28
36
44
38
35
31

High Clouds (% Sky Obscured)

32
63
95
53
23
0
0
0
0
0
0
0
0
0
0
1
1
6
39
90
98

ISS Passover

Visibility (miles)

9
6
3
0
3
5
8
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
37
31
34
35
36
33
33
30
29
26
21
22
22
14
22
22
12
20
19
16

Precipitation Amount (mm)

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)

14
13
11
10
11
13
14
14
13
13
13
12
12
11
11
10
10
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
84
87
91
86
82
78
75
72
68
71
75
76
78
79
82
82
84
84
82
79

Pressure (mb)

982
983
984
985
986
987
988
989
990
990
991
993
994
995
997
998
999
1000
1001
1002
1003

Ozone (du)

386
385
384
383
389
396
402
405
407
409
414
419
424
425
426
427
426
424
423
418
412

Forecast for St. Croix, Canada (44.95,-64.04)

Generated: 24/12/25 05:39:01. Forecast: 24/12/25 to 30/12/25. Timezone: UTC-4.00