Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 85%

13:10

06:12

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
18 Bad

Sun - Rise: 08:48, Set: 16:21, Transit: 12:34. Moon - Rise: 13:10, Set: 06:12. Civil Dark: 17:04 - 08:05. Nautical Dark: 17:49 - 07:19. Astro Dark: 18:32 - 06:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
97
99
97
96
97
99
100
94
98
99
98

Low Clouds (% Sky Obscured)

98
98
100
100
99
97
96
95
90
93
89
96
85
82
90
88
82
85
86
93
86
90
77
54

Medium Clouds (% Sky Obscured)

56
57
78
31
60
84
95
96
98
96
96
84
97
53
83
74
57
83
94
99
81
94
73
93

High Clouds (% Sky Obscured)

69
90
92
72
85
87
100
100
78
70
75
75
64
70
80
79
86
32
35
54
42
10
12
10

ISS Passover

Visibility (miles)

2
2
1
1
1
1
2
2
2
2
3
2
1
3
3
3
3
3
3
3
4
4
9
8

Fog (%)

0
0
0
0
0
1
0
0
0
0
0
0
0
1
2
6
9
9
6
6
2
4
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 (%)

2
2
19
5
3
5
5
8
18
8
9
12
34
37
27
16
5
1
5
21
36
30
19
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
88
90
88
88
88
88
90
90
88
88
88
86
86
88
88
90
88
88
92
92
90
90

Pressure (mb)

1023
1024
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1023
1023
1022
1020
1019
1018
1017
1016
1016
1016

Ozone (du)

315
319
320
322
323
323
327
330
329
330
332
335
332
333
334
337
337
338
337
336
335
332
328
333

Wednesday 31

Waxing Gibbous 93%

13:55

07:43

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
18 Bad

Sun - Rise: 08:47, Set: 16:22, Transit: 12:35. Moon - Rise: 13:55, Set: 07:43. Civil Dark: 17:05 - 08:05. Nautical Dark: 17:50 - 07:19. Astro Dark: 18:33 - 06:37

Total Clouds (% Sky Obscured)

96
90
95
92
96
97
100
100
100
100
100
100
100
100
100
100
100
100
99
98
99
100
100
100

Low Clouds (% Sky Obscured)

73
79
85
81
76
87
98
96
92
92
90
92
99
100
99
98
100
95
85
89
94
97
100
100

Medium Clouds (% Sky Obscured)

88
69
68
55
73
80
80
79
75
59
87
95
86
88
87
84
84
99
91
84
84
82
76
92

High Clouds (% Sky Obscured)

7
28
23
39
18
43
42
77
22
61
77
28
51
57
16
53
100
100
64
52
71
51
51
84

ISS Passover

Visibility (miles)

5
9
9
7
2
3
2
2
2
3
2
3
5
5
6
7
7
5
3
3
5
9
3
1

Fog (%)

0
0
0
0
0
0
0
6
44
63
61
50
37
19
8
3
2
1
1
2
4
6
5
2

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
2
1
4
0
2
4
2
1
10
0
0
1
0
1
2
16
22
28
30
35
28
22
31

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-9
-9
-9
-8
-9
-10
-10
-11
-11
-13
-13
-14
-15
-16
-17
-16
-16
-16
-16
-16
-17
-17
-18

Relative Humidity (%)

90
90
90
90
92
94
94
92
90
90
90
88
86
86
84
82
83
81
81
83
83
82
82
82

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021

Ozone (du)

339
341
346
347
347
346
346
343
341
341
340
338
338
340
339
340
340
338
333
332
333
332
334
336

Thursday 1

Waxing Gibbous 98%

15:03

08:54

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
18 Bad

Sun - Rise: 08:47, Set: 16:24, Transit: 12:35. Moon - Rise: 15:03, Set: 08:54. Civil Dark: 17:06 - 08:05. Nautical Dark: 17:51 - 07:19. Astro Dark: 18:34 - 06:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
99
98
98
99
99
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

83
83
84
91
100
99
96
99
93
91
86
79
93
94
78
74
81
88
95
76
59
41
44
38

High Clouds (% Sky Obscured)

37
45
48
99
98
100
100
100
100
100
100
100
100
91
100
96
72
45
25
46
66
87
77
55

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

37
64
67
55
54
53
40
32
31
31
30
24
24
27
18
21
9
27
16
28
21
16
8
26

Precipitation Amount (mm)

0
0.3
0.3
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
8
9
8
8
9
9
9
8
7
7
7
7
7
7
8
8
8
7
7
7
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-20
-21
-20
-20
-19
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-19
-19
-18
-18
-19
-19

Dew Point (°C)

-17
-18
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-16
-16
-16
-16
-16

Relative Humidity (%)

82
82
84
84
84
84
84
82
84
84
84
84
84
86
84
84
82
82
83
83
83
84
86
88

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

338
338
337
336
334
334
334
335
337
339
339
340
340
342
342
342
342
342
343
344
344
345
346
349

Friday 2

Waxing Gibbous 100%

16:31

09:42

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
18 Bad

Sun - Rise: 08:47, Set: 16:25, Transit: 12:36. Moon - Rise: 16:31, Set: 09:42. Civil Dark: 17:07 - 08:04. Nautical Dark: 17:53 - 07:19. Astro Dark: 18:35 - 06:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
96
100
100
100
100
100
100
99
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

100
99
100
99
99
99
99
97
96
97
97
97
94
87
83
81
89
97
100
94
88
78
79
79

Medium Clouds (% Sky Obscured)

34
35
27
29
19
31
38
37
44
53
74
86
94
94
91
91
93
89
74
93
73
100
93
97

High Clouds (% Sky Obscured)

73
31
7
51
12
8
66
22
8
48
47
51
55
60
65
47
70
70
11
7
7
55
50
34

ISS Passover

Visibility (miles)

0
0
1
1
1
1
1
1
1
1
2
1
2
3
3
3
2
1
1
1
0
0
0
0

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

8
14
21
9
5
5
7
23
10
9
8
9
10
14
18
22
18
17
26
23
30
33
39
35

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-19
-19
-19
-19
-20
-21
-22
-21
-21
-22
-21
-21
-21
-21
-20
-20
-20
-19
-19
-18
-18
-19
-19
-19

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
85
84
83
82
83
82
81
84
83
83
83
82
82
84
83
84
84
84
86
86
84

Pressure (mb)

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

Ozone (du)

350
351
352
349
350
350
349
348
345
344
343
343
342
341
341
338
336
335
334
333
335
337
337
337

Saturday 3

Full Moon 99%

18:05

10:12

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
18 Bad

Sun - Rise: 08:46, Set: 16:26, Transit: 12:36. Moon - Rise: 18:05, Set: 10:12. Civil Dark: 17:08 - 08:04. Nautical Dark: 17:54 - 07:19. Astro Dark: 18:36 - 06:36

Total Clouds (% Sky Obscured)

98
95
90
86
88
90
92
94
96
97
90
83
76
71
69
65
74
83
89
90
89
88
89
89

Low Clouds (% Sky Obscured)

81
79
80
79
81
84
87
88
90
91
79
67
55
68
69
65
74
79
82
84
85
84
85
86

Medium Clouds (% Sky Obscured)

95
92
82
84
23
21
63
26
38
47
61
72
76
65
50
31
28
28
32
25
25
25
32
42

High Clouds (% Sky Obscured)

30
30
30
25
7
3
19
20
15
15
15
5
5
0
0
0
1
1
2
3
2
2
3
3

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

30
34
35
27
26
28
19
23
24
26
21
17
13
13
13
11
10
8
6
9
11
12
12
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-19
-19
-19
-19
-19
-18
-19
-19
-19
-18
-18
-19
-19
-19
-19
-19
-19
-20
-20
-20
-19
-18
-17
-22

Dew Point (°C)

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

Relative Humidity (%)

84
86
86
86
86
86
88
86
86
86
88
88
88
88
86
88
88
88
86
84
86
86
84
83

Pressure (mb)

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

Ozone (du)

338
340
344
347
348
350
350
352
355
357
359
358
358
358
358
358
357
357
358
358
358
359
360
362

Sunday 4

Waning Gibbous 95%

No Rise

10:31

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
18 Bad

Sun - Rise: 08:46, Set: 16:27, Transit: 12:37. Moon - Rise: No Rise, Set: 10:31. Civil Dark: 17:10 - 08:04. Nautical Dark: 17:55 - 07:19. Astro Dark: 18:37 - 06:36

Total Clouds (% Sky Obscured)

88
90
95
100
100
100
100
92
93
96
92
89
85
79
78
63
76
80
82
69
53
39
42
49

Low Clouds (% Sky Obscured)

83
73
55
37
34
31
33
33
45
50
50
50
45
59
63
63
72
75
76
61
46
31
26
25

Medium Clouds (% Sky Obscured)

54
73
86
98
89
73
52
38
26
22
19
12
0
0
0
0
9
19
28
19
10
0
18
32

High Clouds (% Sky Obscured)

3
8
13
17
9
6
5
3
2
0
1
1
2
2
2
7
7
5
2
3
3
3
8
10

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

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

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)

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

Chance of Frost

Temperature (°C)

-19
-19
-19
-19
-19
-20
-20
-20
-20
-21
-21
-22
-22
-22
-22
-21
-20
-19
-18
-17
-17
-18
-18
-18

Feels Like (°C)

-22
-22
-22
-22
-23
-22
-22
-22
-22
-22
-23
-26
-26
-26
-27
-27
-28
-24
-24
-23
-22
-20
-18
-21

Dew Point (°C)

-21
-21
-22
-22
-22
-22
-22
-23
-23
-23
-24
-24
-24
-25
-24
-23
-23
-22
-20
-19
-20
-20
-20
-20

Relative Humidity (%)

83
82
82
82
82
82
81
80
77
78
77
77
77
77
78
78
79
81
81
80
81
81
81
81

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1017
1017
1017
1018
1017

Ozone (du)

365
368
368
368
368
364
361
357
357
357
357
355
354
353
354
354
354
355
356
358
357
356
355
351

Monday 5

Waning Gibbous 88%

19:38

10:44

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

Sun - Rise: 08:45, Set: 16:29, Transit: 12:37. Moon - Rise: 19:38, Set: 10:44. Civil Dark: 17:11 - 08:03. Nautical Dark: 17:56 - 07:18. Astro Dark: 18:38 - 06:36

Total Clouds (% Sky Obscured)

54
69
85
100
98
94
81
71
82
95
97
98
99
96
96
95

Low Clouds (% Sky Obscured)

15
9
7
6
16
27
35
45
52
58
59
61
62
62
65
64

Medium Clouds (% Sky Obscured)

44
42
54
75
78
79
75
71
75
86
88
91
91
77
66
69

High Clouds (% Sky Obscured)

9
10
8
10
17
15
18
25
28
31
32
32
41
36
29
18

ISS Passover

Visibility (miles)

9
9
9
9
9
6
4
1
3
4
6
4
2
1
0
0

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

2
2
2
0
4
4
2
8
11
10
29
38
42
33
19
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-18
-17
-18
-18
-18
-18
-18
-19
-18
-18
-17
-17
-17
-16
-16
-15

Feels Like (°C)

-21
-21
-22
-22
-23
-23
-23
-23
-23
-24
-24
-21
-21
-21
-20
-19

Dew Point (°C)

-20
-20
-20
-20
-20
-20
-21
-21
-20
-20
-19
-19
-18
-18
-17
-17

Relative Humidity (%)

80
80
81
80
81
82
83
83
83
84
85
85
86
86
85
86

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013

Ozone (du)

347
342
353
365
376
376
375
375
382
388
395
404
413
421
409
397

Forecast for Sandy Beach, Canada (53.68,-112.83)

Generated: 30/12/25 18:32:00. Forecast: 30/12/25 to 05/01/26. Timezone: UTC-7.00