Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 4%

05:53

18:38

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:25, Set: 20:34, Transit: 13:31. Moon - Rise: 05:53, Set: 18:38. Civil Dark: 21:11 - 05:47. Nautical Dark: 21:59 - 04:59. Astro Dark: 22:54 - 04:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
90
97
95
96
94
99
91
74
82
91
99
100
95
94
82
84
84
85
66

Low Clouds (% Sky Obscured)

84
82
80
84
97
88
88
87
75
72
60
57
53
74
77
76
79
85
69
65
63
60
36
32

Medium Clouds (% Sky Obscured)

88
92
75
87
96
57
77
81
28
26
28
20
19
12
8
38
44
65
26
52
47
13
29
8

High Clouds (% Sky Obscured)

64
81
14
37
12
9
5
0
3
4
8
38
71
81
83
78
100
89
92
82
84
84
83
66

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

40
9
28
20
22
16
28
28
23
23
22
7
16
3
3
2
1
0
1
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.1
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
10
9
12
12
11
11
11
11
10
8
6
5
5
5
4
5
4
4
5
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
89
85
84
82
85
87
89
92
94
92
90
90
88
90
90
90
92
92
90
88
90
86

Pressure (mb)

1011
1011
1012
1012
1013
1014
1015
1015
1016
1017
1018
1019
1020
1021
1022
1023
1023
1024
1025
1025
1025
1025
1026
1026

Ozone (du)

436
434
435
434
435
436
436
435
433
432
431
431
430
429
431
432
430
427
430
433
437
441
447
442

Thursday 16

Waning Crescent 1%

06:05

20:08

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

Sun - Rise: 06:23, Set: 20:35, Transit: 13:30. Moon - Rise: 06:05, Set: 20:08. Civil Dark: 21:13 - 05:45. Nautical Dark: 22:01 - 04:57. Astro Dark: 22:57 - 04:00

Total Clouds (% Sky Obscured)

64
28
35
49
37
39
38
35
36
5
7
25
17
15
10
10
10
13
36
71
32
5
5
4

Low Clouds (% Sky Obscured)

36
14
21
39
25
25
25
25
27
2
2
6
4
2
3
2
1
8
27
60
22
5
5
4

Medium Clouds (% Sky Obscured)

5
5
6
7
10
7
3
0
0
0
0
0
0
0
1
10
10
4
14
13
17
0
0
0

High Clouds (% Sky Obscured)

64
8
7
9
5
9
32
0
0
2
1
12
13
15
10
10
7
13
35
20
6
0
1
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
8
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
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
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-13
-11
-10
-10
-9
-9
-8
-8
-9
-9
-11
-13
-13
-14
-14
-14
-14
-14
-14
-14
-13
-11
-9

Dew Point (°C)

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

Relative Humidity (%)

81
80
80
80
80
79
79
81
81
87
89
87
88
88
88
88
87
87
88
88
88
90
88
89

Pressure (mb)

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

Ozone (du)

426
414
406
404
401
403
404
412
412
415
416
418
420
425
428
426
424
425
425
430
432
431
428
429

Friday 17

New Moon 0%

06:22

21:44

10 Good
11 Good
12 Good
13 Good
14 Good
15 OK
16 OK
17 OK
18 OK
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

Sun - Rise: 06:21, Set: 20:37, Transit: 13:30. Moon - Rise: 06:22, Set: 21:44. Civil Dark: 21:15 - 05:42. Nautical Dark: 22:04 - 04:54. Astro Dark: 23:01 - 03:56

Total Clouds (% Sky Obscured)

2
3
3
8
9
10
3
5
5
28
45
58
38
44
48
75
76
79
88
92
91
89
86
77

Low Clouds (% Sky Obscured)

2
3
3
8
9
9
3
2
2
2
2
2
14
3
13
15
34
31
38
60
62
62
62
55

Medium Clouds (% Sky Obscured)

0
1
0
1
2
1
1
0
3
28
45
58
38
44
48
75
61
57
71
72
72
76
77
61

High Clouds (% Sky Obscured)

0
0
0
2
6
1
0
2
5
28
25
18
20
2
5
2
1
17
2
6
12
4
2
16

ISS Passover

Visibility (miles)

9
9
9
9
9
7
1
0
0
0
1
1
1
5
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
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
96
100
100
98
98
98
98
98
98
96
94
94
91
89
86
86
87
89
89
91
87
88

Pressure (mb)

1022
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

430
432
432
431
428
423
419
412
406
404
402
401
396
391
387
385
384
383
385
387
386
384
384
382

Saturday 18

Waxing Crescent 3%

06:45

23:22

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

Sun - Rise: 06:18, Set: 20:39, Transit: 13:30. Moon - Rise: 06:45, Set: 23:22. Civil Dark: 21:17 - 05:40. Nautical Dark: 22:06 - 04:51. Astro Dark: 23:04 - 03:52

Total Clouds (% Sky Obscured)

65
48
33
20
3
2
2
8
22
43
62
56
52
48
41
57
64
62
51
15
22
35
45
35

Low Clouds (% Sky Obscured)

48
42
28
14
0
1
2
2
2
1
1
3
2
0
1
1
1
2
2
2
2
1
0
0

Medium Clouds (% Sky Obscured)

44
29
17
9
0
1
1
2
20
39
52
49
49
48
39
32
22
44
36
7
0
0
0
1

High Clouds (% Sky Obscured)

20
2
3
3
3
2
2
8
22
43
12
6
2
2
3
36
58
62
36
4
11
23
27
21

ISS Passover

Visibility (miles)

9
9
9
9
7
3
1
3
7
9
7
6
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
86
82
79
81
85
91
96
96
94
94
92
91
89
87
86
86
86
84
81
80
77

Pressure (mb)

1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014

Ozone (du)

380
378
376
374
373
372
370
369
368
365
362
358
356
354
353
352
355
359
360
357
356
355
353
351

Sunday 19

Waxing Crescent 9%

07:22

00:56

10 OK
11 OK
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
05 Bad
06 Bad
07 Bad
08 OK
09 OK

Sun - Rise: 06:16, Set: 20:41, Transit: 13:30. Moon - Rise: 07:22, Set: 00:56. Civil Dark: 21:19 - 05:38. Nautical Dark: 22:09 - 04:48. Astro Dark: 23:07 - 03:48

Total Clouds (% Sky Obscured)

28
38
64
73
80
80
91
100
100
100
100
94
98
91
97
98
97
90
88
82
65
50
36
24

Low Clouds (% Sky Obscured)

0
0
1
0
1
1
2
2
6
9
2
2
2
3
6
10
14
25
33
40
27
14
1
1

Medium Clouds (% Sky Obscured)

3
6
15
21
17
22
28
83
53
100
97
81
86
46
28
28
22
16
10
12
17
21
27
23

High Clouds (% Sky Obscured)

18
34
62
61
66
69
84
100
100
82
96
83
86
85
96
96
97
66
40
15
15
15
10
4

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
1
5
22
19
2
2
1
0
0
0
0
1
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
10
10
11
11
12
12
10
8
7
7
7
7
8
9
10
10
10
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

6
8
9
11
12
14
14
14
14
12
10
9
8
8
7
7
6
6
6
6
5
6
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
69
64
61
56
50
48
47
55
63
72
75
75
81
82
84
85
85
86
88
90
86
83
78

Pressure (mb)

1013
1012
1011
1010
1009
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1004
1004
1005
1005
1006
1006
1007
1007
1008

Ozone (du)

352
352
354
355
358
361
364
368
375
368
365
365
366
369
367
365
364
363
363
363
364
363
363
362

Monday 20

Waxing Crescent 17%

08:19

02:15

10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
18 OK
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

Sun - Rise: 06:14, Set: 20:43, Transit: 13:30. Moon - Rise: 08:19, Set: 02:15. Civil Dark: 21:21 - 05:35. Nautical Dark: 22:11 - 04:45. Astro Dark: 23:11 - 03:44

Total Clouds (% Sky Obscured)

12
0
0
0
0
14
27
41
48
58
64
70
76
82
86
86
95
100
99
98
92
96
100
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
7
14
21
21
24
28
27
19
11
12
9
6
4
2
0
1
3
4
4

Medium Clouds (% Sky Obscured)

11
0
0
0
0
9
15
19
14
10
4
18
28
45
50
40
40
60
60
59
49
28
25
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
18
35
53
67
76
82
86
86
95
90
85
80
58
35
13
30

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
19
26
26
36
40
41
34
26
9
7
3
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
10
11
10
10
10
8
7
6
3
1
5
5
6
8
8
8
9
9
9
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
8
8
7
8
7
7
9
8
8
8
8
8
7
6
5
5
5
5
2
3
2

Dew Point (°C)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Relative Humidity (%)

73
67
60
58
57
55
55
53
53
57
62
69
71
74
75
76
78
78
79
81
82
76
73
70

Pressure (mb)

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

Ozone (du)

362
362
362
361
360
359
359
359
359
358
357
357
357
356
356
356
356
357
357
357
357
357
358
358

Tuesday 21

Waxing Crescent 27%

09:36

03:10

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

Sun - Rise: 06:12, Set: 20:45, Transit: 13:29. Moon - Rise: 09:36, Set: 03:10. Civil Dark: 21:23 - 05:33. Nautical Dark: 22:13 - 04:42. Astro Dark: 23:14 - 03:41

Total Clouds (% Sky Obscured)

78
68
45
23
0
1
8
14
9
10
5
5
5
4
34
63
92
94
95
96

Low Clouds (% Sky Obscured)

4
4
3
1
0
1
2
5
5
5
5
4
4
3
30
58
84
76
70
66

Medium Clouds (% Sky Obscured)

8
3
1
2
0
1
8
14
9
10
5
5
5
4
34
63
92
94
95
96

High Clouds (% Sky Obscured)

48
64
45
23
0
1
8
14
9
10
5
5
5
4
34
51
51
51
50
55

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
2
2
1
17
22
19
16
12
3
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
12
14
15
16
17
17
17
16
15
13
12
11
10
9
9
8
8
7
7

Feels Like (°C)

3
3
4
14
14
14
14
14
14
14
14
14
12
12
11
8
7
7
7
7

Dew Point (°C)

3
4
4
4
3
3
4
3
3
3
3
3
3
2
2
2
2
1
1
1

Relative Humidity (%)

62
56
50
46
42
39
40
40
40
44
49
54
56
58
62
61
62
62
64
67

Pressure (mb)

1006
1006
1005
1005
1005
1005
1005
1005
1006
1006
1007
1008
1009
1009
1010
1011
1011
1012
1013
1013

Ozone (du)

357
356
354
356
357
358
358
357
357
356
356
355
355
354
353
354
354
354
353
351

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

Generated: 15/04/26 09:59:11. Forecast: 15/04/26 to 21/04/26. Timezone: UTC-6.00