Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Gibbous 95%

18:05

10:12

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
01 Bad
02 Bad
03 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)

96
100
87
88
92
91
93
86
62
63
73
62
35
37
63
99
99
76
85
93
99
100
99
100

Low Clouds (% Sky Obscured)

93
89
87
53
65
68
68
62
62
63
61
32
2
20
23
35
66
71
71
73
73
83
79
80

Medium Clouds (% Sky Obscured)

89
76
69
74
90
50
73
33
4
0
4
9
11
11
3
1
1
1
37
73
96
100
94
98

High Clouds (% Sky Obscured)

18
77
0
0
85
59
3
8
0
3
8
19
25
4
22
36
58
21
68
86
85
85
80
85

ISS Passover

Visibility (miles)

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

Fog (%)

20
20
16
8
4
1
44
31
14
13
18
29
47
54
66
74
87
95
95
94
16
7
2
3

Precipitation Type

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

Precipitation Probability (%)

0
0
0
34
16
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
45
81

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1

Wind Speed/Direction (mph)

6
6
4
2
4
4
2
2
3
3
3
3
3
2
3
2
2
2
1
1
1
1
2
3

Chance of Frost

Temperature (°C)

-18
-18
-18
-19
-18
-18
-19
-19
-18
-18
-18
-19
-20
-22
-23
-23
-24
-24
-24
-24
-24
-23
-21
-21

Feels Like (°C)

-23
-22
-22
-23
-23
-23
-23
-22
-22
-22
-22
-22
-23
-25
-26
-26
-26
-27
-28
-28
-27
-27
-25
-25

Dew Point (°C)

-20
-20
-20
-21
-20
-21
-21
-21
-20
-21
-20
-21
-23
-25
-25
-26
-26
-27
-27
-27
-26
-26
-24
-24

Relative Humidity (%)

83
84
84
84
83
83
83
82
82
80
81
82
79
77
77
76
76
75
75
75
76
77
77
79

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

353
354
354
356
355
355
359
358
358
360
362
363
364
366
363
364
366
362
360
362
366
366
369
374

Monday 5

Waning Gibbous 88%

19:38

10:31

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:46, Set: 16:27, Transit: 12:37. Moon - Rise: 19:38, 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)

99
99
66
91
92
97
100
93
56
52
53
54
44
35
47
47
80
99
100
97
100
100
100
100

Low Clouds (% Sky Obscured)

85
66
63
84
70
44
16
2
12
35
20
8
11
35
44
40
33
5
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

94
94
5
21
82
86
100
92
45
31
49
48
35
32
18
7
34
84
99
96
100
100
100
100

High Clouds (% Sky Obscured)

80
13
0
0
0
0
0
0
2
1
1
0
0
3
20
38
68
98
100
36
14
38
100
100

ISS Passover

Visibility (miles)

0
8
3
2
1
2
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

6
13
16
11
6
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
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 (%)

42
11
3
5
6
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
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
4
5
5
6
6
5
5
6
6
5
4
4
4
5
5
5
6
6
7
9
9
8
6

Chance of Frost

Temperature (°C)

-21
-20
-22
-24
-24
-21
-22
-20
-19
-19
-18
-19
-20
-21
-20
-21
-21
-20
-19
-18
-18
-18
-17
-17

Feels Like (°C)

-25
-25
-26
-28
-28
-26
-26
-25
-24
-23
-22
-21
-23
-24
-24
-25
-26
-25
-25
-24
-23
-23
-22
-22

Dew Point (°C)

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

Relative Humidity (%)

79
78
79
76
75
78
78
77
79
79
79
80
78
77
79
75
74
73
77
78
78
79
79
79

Pressure (mb)

1012
1012
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1014
1014
1013
1013
1012
1011
1010
1009
1008
1007
1006
1005

Ozone (du)

377
380
383
386
393
404
394
375
367
363
358
372
383
379
374
368
366
364
365
362
361
363
362
358

Tuesday 6

Waning Gibbous 86%

21:04

10:44

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

Sun - Rise: 08:45, Set: 16:29, Transit: 12:37. Moon - Rise: 21:04, 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)

86
93
59
74
81
98
41
55
23
1
1
1
2
3
1
1
4
18
16
18
14
10
15
19

Low Clouds (% Sky Obscured)

1
36
19
18
15
1
0
4
4
0
0
0
1
3
1
1
4
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

86
88
59
73
80
96
40
55
23
1
1
1
2
3
1
1
4
17
16
18
12
10
13
19

High Clouds (% Sky Obscured)

45
45
45
2
2
27
2
0
0
0
0
0
0
0
0
0
1
1
2
18
5
1
13
17

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)

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

Chance of Frost

Temperature (°C)

-15
-15
-15
-15
-15
-13
-12
-9
-6
-4
-3
-4
-5
-6
-6
-6
-6
-5
-6
-7
-7
-8
-8
-8

Feels Like (°C)

-20
-19
-19
-19
-20
-17
-16
-12
-10
-8
-6
-7
-7
-9
-10
-10
-9
-10
-10
-10
-12
-12
-11
-13

Dew Point (°C)

-18
-18
-18
-17
-18
-15
-14
-11
-8
-6
-6
-6
-7
-8
-8
-9
-9
-8
-9
-10
-10
-10
-10
-11

Relative Humidity (%)

81
81
82
82
81
81
81
82
84
85
84
81
81
82
82
79
79
82
84
83
82
82
80
80

Pressure (mb)

1004
1003
1002
1001
1001
999
999
998
997
995
995
995
995
995
995
995
995
995
995
996
996
996
997
998

Ozone (du)

352
346
344
342
341
346
352
357
358
357
355
358
363
361
359
359
352
349
351
353
353
351
348
348

Wednesday 7

Waning Gibbous 80%

22:26

10:54

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

Sun - Rise: 08:45, Set: 16:30, Transit: 12:38. Moon - Rise: 22:26, Set: 10:54. Civil Dark: 17:12 - 08:03. Nautical Dark: 17:57 - 07:18. Astro Dark: 18:40 - 06:36

Total Clouds (% Sky Obscured)

31
12
7
2
22
36
51
37
18
1
11
17
26
39
88
59
80
98
94
98
99
54
48
53

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
40
10
1
2
2
2
2

Medium Clouds (% Sky Obscured)

23
11
6
2
22
33
43
28
14
1
9
16
23
39
83
59
80
96
70
91
69
54
44
53

High Clouds (% Sky Obscured)

25
0
2
2
3
4
0
0
0
0
0
1
3
12
19
23
15
16
45
70
70
1
4
48

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
80
79
79
79
79
79
77
79
79
81
80
77
79
79
77
78
76
77
80
82
80
80

Pressure (mb)

998
998
999
999
999
1000
1000
1001
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1000
1001
1001
1002
1002
1003

Ozone (du)

348
345
346
348
345
343
345
345
346
351
351
352
356
360
360
362
365
367
369
371
372
370
376
373

Thursday 8

Waning Gibbous 71%

23:43

11:02

04 Good
05 Good
06 Good
07 OK
08 Good
09 Good
10 Good
11 Good
12 OK
13 OK
14 OK
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

Sun - Rise: 08:44, Set: 16:32, Transit: 12:38. Moon - Rise: 23:43, Set: 11:02. Civil Dark: 17:13 - 08:02. Nautical Dark: 17:58 - 07:18. Astro Dark: 18:41 - 06:35

Total Clouds (% Sky Obscured)

6
8
10
19
16
8
3
13
25
25
41
69
100
83
67
50
59
67
72
68
65
66
50
34

Low Clouds (% Sky Obscured)

1
1
1
1
1
2
2
2
1
1
12
37
55
47
38
29
37
39
38
36
37
37
32
24

Medium Clouds (% Sky Obscured)

4
4
10
3
0
0
0
11
14
25
41
69
100
83
67
50
55
47
36
34
40
48
32
18

High Clouds (% Sky Obscured)

0
2
4
19
12
8
1
13
25
22
1
1
15
14
4
4
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
8
6
4
3
4
6
7
7
7
6
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
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
6
25
22
15
10
16
13
1
4
6
1
8
9

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
6
6
7
6
6
5
5
4
7
6
10
7
7
6
6
5
5
6
5
5
5
5

Chance of Frost

Temperature (°C)

-11
-12
-12
-13
-13
-13
-12
-10
-9
-8
-7
-8
-8
-9
-11
-12
-14
-15
-16
-18
-19
-19
-20
-20

Feels Like (°C)

-15
-14
-16
-16
-17
-17
-16
-13
-12
-12
-13
-11
-14
-13
-14
-14
-14
-14
-14
-14
-23
-22
-22
-21

Dew Point (°C)

-13
-14
-15
-16
-16
-16
-15
-13
-12
-11
-10
-10
-11
-10
-12
-14
-16
-17
-19
-20
-22
-22
-23
-23

Relative Humidity (%)

81
80
81
79
78
78
78
78
78
80
80
85
82
88
86
86
86
84
81
79
79
79
78
77

Pressure (mb)

1003
1004
1004
1005
1005
1006
1006
1006
1006
1005
1006
1006
1008
1008
1009
1010
1011
1012
1014
1015
1016
1017
1018
1020

Ozone (du)

369
369
370
373
375
378
380
382
380
378
381
390
399
411
424
436
448
456
464
472
470
468
466
458

Friday 9

Waning Gibbous 61%

00:59

11:11

04 OK
05 OK
06 OK
07 Bad
08 OK
09 OK
10 OK
11 OK
12 OK
13 Bad
14 OK
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

Sun - Rise: 08:44, Set: 16:33, Transit: 12:38. Moon - Rise: 00:59, Set: 11:11. Civil Dark: 17:15 - 08:02. Nautical Dark: 18:00 - 07:17. Astro Dark: 18:42 - 06:35

Total Clouds (% Sky Obscured)

18
23
27
33
26
12
0
14
28
41
42
73
87
91
96
100
100
99
98
99
99
100
96
91

Low Clouds (% Sky Obscured)

15
18
21
22
16
8
0
2
1
1
3
11
20
25
29
30
47
57
69
67
63
56
42
28

Medium Clouds (% Sky Obscured)

5
9
16
26
23
12
0
14
28
41
42
72
72
65
64
68
73
78
83
86
89
91
86
80

High Clouds (% Sky Obscured)

0
0
0
0
9
12
0
14
24
31
24
17
5
40
70
100
94
88
72
75
84
96
92
87

ISS Passover

Visibility (miles)

8
8
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 (%)

3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
7
4
9
6
1
14
25

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
6
5
4
4
3
3
3
3
4
5
5
6
7
8
9
10
11
11
11
11
12
12
11

Chance of Frost

Temperature (°C)

-21
-21
-20
-20
-20
-19
-18
-17
-16
-15
-15
-15
-15
-16
-15
-15
-15
-14
-13
-12
-12
-11
-10
-9

Feels Like (°C)

-21
-21
-23
-22
-22
-24
-26
-28
-21
-21
-22
-22
-23
-23
-21
-22
-22
-22
-22
-23
-18
-18
-17
-16

Dew Point (°C)

-23
-24
-23
-23
-23
-22
-21
-20
-19
-18
-17
-17
-18
-18
-18
-18
-17
-16
-16
-15
-14
-13
-12
-11

Relative Humidity (%)

75
74
76
76
76
76
76
75
77
78
79
80
80
81
81
81
81
81
81
81
81
83
83
83

Pressure (mb)

1021
1022
1023
1024
1025
1026
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1023
1022
1021
1020
1019
1018
1017
1016

Ozone (du)

450
442
431
420
410
408
407
405
402
399
395
392
388
385
382
379
376
371
367
362
358
354
350
347

Saturday 10

Third Quarter 51%

02:15

11:19

Sun - Rise: 08:43, Set: 16:35, Transit: 12:39. Moon - Rise: 02:15, Set: 11:19. Civil Dark: 17:16 - 08:01. Nautical Dark: 18:01 - 07:17. Astro Dark: 18:43 - 06:34

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 Sandy Beach, Canada (53.68,-112.83)

Generated: 04/01/26 04:24:21. Forecast: 04/01/26 to 10/01/26. Timezone: UTC-7.00