Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 84%

13:01

03:33

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:54, Set: 16:44, Transit: 12:19. Moon - Rise: 13:01, Set: 03:33. Civil Dark: 17:17 - 07:20. Nautical Dark: 17:54 - 06:43. Astro Dark: 18:30 - 06:07

Total Clouds (% Sky Obscured)

100
100
99
100
82
56
75
90
85
69
61
100
100
95
86
99
97
88
92
90
95
94
94
90

Low Clouds (% Sky Obscured)

95
87
96
99
80
56
73
86
85
69
59
100
100
94
86
99
97
87
91
90
95
94
90
88

Medium Clouds (% Sky Obscured)

93
83
88
43
0
0
0
4
0
0
1
0
28
0
2
0
0
0
0
2
35
40
64
32

High Clouds (% Sky Obscured)

100
45
50
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)

1
2
0
9
9
9
9
3
7
9
9
9
3
6
9
1
0
0
1
0
3
6
0
6

Fog (%)

0
0
0
5
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
None
None
None
None
Snow
None
None
None
None
Snow
None
None
Snow
Snow
Snow
Snow
Snow
None
Snow
None
None

Precipitation Probability (%)

95
95
59
19
27
7
21
41
37
25
38
37
43
33
27
39
39
42
38
41
31
36
30
23

Precipitation Amount (mm)

1.1
0.8
0.5
0
0
0
0
0.2
0
0
0
0
0.1
0
0
0.2
0.1
0.2
0.1
0.1
0
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
1
3
4
1
-2
-3
-5
-7
-6
-7
-6
-8
-8
-9
-9
-9
-9
-11
-11
-11
-11
-11
-12

Dew Point (°C)

5
5
7
6
4
0
-1
-1
-2
-4
-5
-5
-6
-7
-9
-7
-6
-7
-7
-7
-9
-9
-8
-10

Relative Humidity (%)

96
94
98
96
91
77
80
88
83
77
71
71
70
69
65
79
85
85
84
87
80
76
87
76

Pressure (mb)

983
982
980
980
980
981
982
983
984
985
985
985
985
986
988
988
989
990
991
992
993
993
994
995

Ozone (du)

305
302
305
317
325
332
336
338
344
344
342
347
354
361
362
358
376
395
401
407
414
423
433
435

Wednesday 31

Waxing Gibbous 92%

13:39

04:57

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:54, Set: 16:45, Transit: 12:19. Moon - Rise: 13:39, Set: 04:57. Civil Dark: 17:18 - 07:20. Nautical Dark: 17:55 - 06:43. Astro Dark: 18:31 - 06:08

Total Clouds (% Sky Obscured)

83
89
87
80
78
67
85
87
89
87
89
89
100
100
100
100
100
100
100
99
100
100
99
84

Low Clouds (% Sky Obscured)

83
89
87
80
78
65
85
87
89
87
89
89
86
92
96
57
79
72
75
47
74
89
87
82

Medium Clouds (% Sky Obscured)

2
25
1
0
0
0
0
0
0
0
2
2
67
98
100
100
100
100
100
99
100
99
95
56

High Clouds (% Sky Obscured)

0
55
18
1
0
0
0
0
0
0
3
2
40
100
100
66
2
0
0
0
82
96
66
64

ISS Passover

Visibility (miles)

0
8
9
0
9
6
0
4
6
4
4
6
9
9
9
9
9
9
9
9
9
9
6
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 (%)

24
15
24
13
12
26
36
21
27
28
27
35
13
10
12
19
18
12
11
11
19
28
37
24

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-11
-12
-10
-12
-11
-10
-10
-10
-9
-9
-9
-9
-9
-9
-8
-6
-5
-5
-4
-4
-5
-4
-4

Relative Humidity (%)

85
76
72
83
74
80
87
85
74
79
76
69
65
63
63
68
79
87
89
91
96
87
89
91

Pressure (mb)

995
997
998
999
999
1000
1001
1002
1003
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007

Ozone (du)

436
422
411
407
418
416
412
410
407
410
407
406
403
402
406
404
404
406
406
401
409
415
414
419

Thursday 1

Waxing Gibbous 97%

14:31

06:19

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:54, Set: 16:46, Transit: 12:20. Moon - Rise: 14:31, Set: 06:19. Civil Dark: 17:19 - 07:20. Nautical Dark: 17:56 - 06:43. Astro Dark: 18:32 - 06:08

Total Clouds (% Sky Obscured)

71
68
100
79
81
95
100
100
100
100
100
100
100
100
100
92
44
44
47
49
53
72
68
67

Low Clouds (% Sky Obscured)

55
65
59
74
75
88
96
98
90
93
91
97
94
97
98
70
41
35
36
39
47
70
68
67

Medium Clouds (% Sky Obscured)

47
26
100
52
51
73
100
100
100
100
100
100
100
100
100
65
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
0
17
40
50
50
83
64
100
68
100
100
100
100
65
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
6
2
3
0
7
7
0
9
6
6
5
0
0
0
0
9
9
9
9
7
7
9
7

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

Precipitation Probability (%)

18
28
17
42
46
26
46
51
40
43
50
95
95
95
95
58
9
0
1
8
6
6
4
2

Precipitation Amount (mm)

0
0
0
0.3
0.3
0
0.2
0.2
0
0.1
0.1
1.1
1.7
1.7
1.2
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
5
4
4
2
4
6
6
7
9
10
11
9
11
9
11
11
8
7
6
5
5
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
94
98
98
98
96
91
96
87
87
92
93
98
98
98
94
88
91
94
94
94
94
89
87

Pressure (mb)

1006
1007
1007
1005
1005
1004
1004
1004
1003
1003
1002
999
997
996
995
995
995
996
997
997
998
999
999
999

Ozone (du)

415
405
389
383
379
375
372
371
373
379
383
385
390
399
412
420
417
400
395
394
389
389
393
392

Friday 2

Waxing Gibbous 100%

15:37

07:31

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:54, Set: 16:47, Transit: 12:20. Moon - Rise: 15:37, Set: 07:31. Civil Dark: 17:20 - 07:20. Nautical Dark: 17:57 - 06:43. Astro Dark: 18:32 - 06:08

Total Clouds (% Sky Obscured)

71
68
68
72
70
71
73
77
83
86
87
89
90
93
97
99
79
78
86
89
82
80
79
79

Low Clouds (% Sky Obscured)

71
68
68
72
70
71
73
77
83
86
87
89
90
93
97
99
76
76
85
87
77
70
71
72

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
3
5
10

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
0
0

ISS Passover

Visibility (miles)

7
6
5
3
2
2
3
8
7
8
9
9
9
7
9
9
9
9
5
1
6
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
None
Snow
Snow

Precipitation Probability (%)

1
1
2
1
11
2
0
1
5
6
14
8
6
13
10
8
11
12
15
9
17
17
28
28

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
0.1
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
83
83
83
81
81
80
78
75
68
64
61
62
66
68
70
73
77
83
73
76
88
88

Pressure (mb)

1000
1000
1001
1001
1002
1003
1003
1004
1005
1005
1005
1005
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006

Ozone (du)

383
377
375
373
376
374
371
361
356
346
349
354
357
364
367
366
364
367
371
379
383
387
395
389

Saturday 3

Full Moon 100%

16:55

08:28

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:54, Set: 16:48, Transit: 12:21. Moon - Rise: 16:55, Set: 08:28. Civil Dark: 17:21 - 07:20. Nautical Dark: 17:58 - 06:43. Astro Dark: 18:33 - 06:08

Total Clouds (% Sky Obscured)

76
47
55
94
69
68
85
84
80
76
80
83
87
91
92
88
82
75
70
75
79
86
88
93

Low Clouds (% Sky Obscured)

61
34
47
93
62
56
85
84
80
76
80
83
87
88
85
80
62
47
35
46
58
70
80
90

Medium Clouds (% Sky Obscured)

16
10
11
9
10
7
4
4
5
3
0
0
2
11
20
28
19
11
3
5
10
26
39
46

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

1
6
7
9
9
9
9
1
0
1
6
8
0
1
1
0
0
0
0
0
0
0
0
2

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

Precipitation Probability (%)

20
6
8
9
18
22
25
44
40
39
28
34
37
33
32
30
31
30
27
24
21
18
15
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-11
-12
-12
-12
-11
-11
-10
-9
-8
-7
-7
-6
-6
-5
-5
-6
-7
-7
-8
-8
-9
-9
-10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
80
88
90
86
88
86
85
87
83
79
76
82
84
87
90
92
92
92
92
90
90
88
85

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1004
1006
1006
1006
1007
1008
1008
1008
1009
1009
1009

Ozone (du)

386
384
387
395
394
400
411
399
392
379
370
367
362
362
361
360
360
363
366
369
372
375
378
377

Sunday 4

Waning Gibbous 99%

18:17

09:11

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:53, Set: 16:49, Transit: 12:21. Moon - Rise: 18:17, Set: 09:11. Civil Dark: 17:22 - 07:20. Nautical Dark: 17:59 - 06:43. Astro Dark: 18:34 - 06:08

Total Clouds (% Sky Obscured)

100
98
97
95
87
78
70
77
83
90
89
87
84
88
90
88
84
79
74
79
82
86
86
83

Low Clouds (% Sky Obscured)

100
97
93
91
84
77
70
76
81
87
82
77
73
72
72
71
70
69
70
78
82
86
86
83

Medium Clouds (% Sky Obscured)

55
59
64
61
41
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
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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 (%)

18
17
16
15
16
18
20
22
22
19
18
17
14
19
20
20
22
23
20
18
17
12
12
11

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

Chance of Frost

Temperature (°C)

-10
-10
-11
-12
-13
-14
-14
-15
-15
-14
-14
-14
-13
-13
-13
-14
-14
-14
-14
-15
-15
-15
-15
-15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
81
83
83
84
86
88
80
73
65
64
62
60
68
74
81
83
82
82
78
75
73
73

Pressure (mb)

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

Ozone (du)

376
374
375
375
375
378
381
384
384
383
383
382
382
381
380
378
377
375
373
372
369
366
363
356

Monday 5

Waning Gibbous 95%

19:38

09:43

Sun - Rise: 07:53, Set: 16:50, Transit: 12:21. Moon - Rise: 19:38, Set: 09:43. Civil Dark: 17:23 - 07:20. Nautical Dark: 18:00 - 06:43. Astro Dark: 18:35 - 06:08

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 St. Croix, Canada (44.95,-64.04)

Generated: 30/12/25 01:35:45. Forecast: 30/12/25 to 05/01/26. Timezone: UTC-4.00