Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 38%

No Rise

03:46

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: 06:10, Set: 20:46, Transit: 13:29. Moon - Rise: No Rise, Set: 03:46. Civil Dark: 21:26 - 05:30. Nautical Dark: 22:16 - 04:39. Astro Dark: 23:18 - 03:37

Total Clouds (% Sky Obscured)

100
99
99
97
99
100
100
98
100
100
100
100
95
100
93
98
100
100
100
86
85
89
69
90

Low Clouds (% Sky Obscured)

65
66
76
97
88
91
84
88
73
94
97
85
78
94
81
98
100
100
100
86
85
85
69
82

Medium Clouds (% Sky Obscured)

95
99
96
94
96
100
100
96
94
93
98
90
81
81
77
29
3
3
0
0
0
5
23
41

High Clouds (% Sky Obscured)

12
85
30
67
96
9
8
92
100
100
99
80
9
64
75
4
4
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
2
9
8
3
4
0
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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

Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
43
48
77
90
81
75
42
22
17
3
5
4
15
8
1
3
3
2
0
0
1
2
4

Precipitation Amount (mm)

0.7
0
0
0.4
0.8
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
7
7
12
14
17
19
19
18
18
18
18
18
18
18
19
19
19
19
19
19
19
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
93
94
96
96
91
86
82
82
83
83
84
84
84
78
78
75
74
75
84
78
70

Pressure (mb)

1005
1005
1005
1005
1006
1006
1007
1008
1009
1009
1010
1011
1012
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017

Ozone (du)

357
362
364
364
367
369
371
375
377
377
378
381
385
387
390
395
399
401
401
401
404
405
406
409

Thursday 23

First Quarter 50%

11:05

04:08

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: 06:07, Set: 20:48, Transit: 13:29. Moon - Rise: 11:05, Set: 04:08. Civil Dark: 21:28 - 05:28. Nautical Dark: 22:18 - 04:37. Astro Dark: 23:21 - 03:32

Total Clouds (% Sky Obscured)

99
100
100
96
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
99
100
100
97

Low Clouds (% Sky Obscured)

89
89
88
93
95
89
81
83
86
87
92
86
87
88
84
85
85
86
87
91
97
97
94
90

Medium Clouds (% Sky Obscured)

43
55
53
49
60
70
100
100
100
100
100
100
100
99
95
96
96
100
100
99
98
99
100
91

High Clouds (% Sky Obscured)

0
0
1
1
0
50
45
45
35
35
19
9
1
88
99
35
39
100
95
84
30
50
45
40

ISS Passover

Visibility (miles)

9
6
9
9
9
9
9
4
9
3
2
8
3
1
1
2
2
2
2
8
2
0
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
Snow
Snow
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

9
18
3
18
9
7
23
28
30
37
39
42
40
36
34
32
34
45
45
56
68
74
75
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0.2
0.1
0.2
0.3
0.4
0.4
0.4

Wind Speed/Direction (mph)

22
23
23
24
24
25
23
23
23
22
21
21
22
22
22
22
22
22
22
22
21
21
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
58
57
55
57
56
59
64
65
69
74
77
76
86
82
81
81
78
81
76
78
82
82
84

Pressure (mb)

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

Ozone (du)

408
406
404
404
403
403
405
406
405
402
401
397
397
400
399
397
395
393
391
391
391
391
390
389

Friday 24

Waxing Gibbous 61%

12:34

04:24

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: 06:05, Set: 20:50, Transit: 13:29. Moon - Rise: 12:34, Set: 04:24. Civil Dark: 21:30 - 05:26. Nautical Dark: 22:21 - 04:34. Astro Dark: 23:25 - 03:28

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

91
95
92
91
89
92
87
86
94
96
100
100
89
92
89
96
94
92
89
87
88
89
89
87

Medium Clouds (% Sky Obscured)

98
100
100
97
96
97
92
100
100
100
100
100
100
100
93
89
97
99
98
100
100
100
100
91

High Clouds (% Sky Obscured)

81
89
50
47
25
4
16
82
73
73
5
14
89
85
99
23
25
30
25
25
19
1
8
25

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

62
60
60
56
47
43
47
50
57
61
67
75
57
45
42
39
45
49
50
44
27
34
28
32

Precipitation Amount (mm)

0.3
0.3
0.2
0.2
0.1
0.1
0.2
0.2
0.2
0.3
0.3
0.5
0.2
0.1
0.1
0.1
0.2
0.2
0.2
0.1
0
0
0
0

Wind Speed/Direction (mph)

21
22
22
23
24
23
23
22
21
20
19
17
18
16
16
16
16
15
15
15
15
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-8
-8
-8
-8
-8
-7
-6
-7
-7
-7
-6
-6
-7
-6
-6
-7
-7
-7
-8
-8
-8
-8
-10

Relative Humidity (%)

81
71
69
68
63
62
67
68
68
71
75
79
81
79
84
85
82
81
81
79
77
76
75
68

Pressure (mb)

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

Ozone (du)

386
383
383
382
382
384
384
385
386
387
387
386
382
378
375
377
378
379
378
377
380
382
382
379

Saturday 25

Waxing Gibbous 72%

14:00

04:35

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: 06:03, Set: 20:52, Transit: 13:29. Moon - Rise: 14:00, Set: 04:35. Civil Dark: 21:32 - 05:23. Nautical Dark: 22:23 - 04:31. Astro Dark: 23:29 - 03:24

Total Clouds (% Sky Obscured)

93
91
89
87
85
86
88
91
91
93
95
95
94
93
94
94
94
91
97
98
99
99
99
98

Low Clouds (% Sky Obscured)

86
84
79
74
70
72
74
75
80
86
92
89
85
85
84
85
85
80
88
86
88
89
90
89

Medium Clouds (% Sky Obscured)

82
73
66
56
46
54
54
60
81
84
85
73
62
53
64
69
79
77
72
61
82
81
95
93

High Clouds (% Sky Obscured)

25
25
17
35
40
65
70
70
70
70
65
60
37
45
45
50
0
0
32
65
78
86
93
86

ISS Passover

Visibility (miles)

8
7
7
7
6
5
6
6
5
5
6
6
4
0
1
9
7
9
4
1
4
5
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
19
18
26
12
21
13
10
16
28
24
21
35
43
29
23
21
17
25
19
13
14
21
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
64
62
58
57
55
58
57
61
67
74
79
82
92
89
79
79
79
84
87
85
82
77
72

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

379
378
377
375
373
372
371
370
369
370
370
369
370
370
370
368
370
375
375
375
372
365
362
361

Sunday 26

Waxing Gibbous 81%

15:22

04:44

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

Sun - Rise: 06:01, Set: 20:54, Transit: 13:28. Moon - Rise: 15:22, Set: 04:44. Civil Dark: 21:34 - 05:21. Nautical Dark: 22:26 - 04:28. Astro Dark: 23:33 - 03:20

Total Clouds (% Sky Obscured)

97
97
96
95
93
75
51
29
28
26
25
41
51
64
3
3
5
31
48
74
86
87
89
92

Low Clouds (% Sky Obscured)

89
88
87
86
87
68
51
29
28
26
25
40
41
36
3
3
5
23
18
12
17
22
34
46

Medium Clouds (% Sky Obscured)

93
92
89
86
82
75
51
8
6
6
25
13
48
64
3
3
5
19
15
15
22
33
63
79

High Clouds (% Sky Obscured)

68
55
50
30
20
4
8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
6
6
7
6
6
8
6
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 (%)

16
21
10
25
7
12
18
6
2
19
3
0
0
0
0
0
0
0
0
0
3
3
1
6

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
7
7
7
7
7
5
4
3
3
4
5
5
5
5
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
60
57
54
53
51
52
53
53
56
63
67
69
71
72
73
76
78
78
77
79
73
68
63

Pressure (mb)

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

Ozone (du)

361
358
355
354
355
354
356
357
360
361
359
357
355
352
353
353
353
353
356
360
363
363
364
364

Monday 27

Waxing Gibbous 88%

16:41

04:52

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

Sun - Rise: 05:59, Set: 20:56, Transit: 13:28. Moon - Rise: 16:41, Set: 04:52. Civil Dark: 21:36 - 05:18. Nautical Dark: 22:29 - 04:25. Astro Dark: 23:37 - 03:15

Total Clouds (% Sky Obscured)

96
100
98
97
95
64
32
0
0
8
10
10
6
2
2
2
1
0
0
9
34
40
32
31

Low Clouds (% Sky Obscured)

64
78
88
91
93
64
32
0
0
8
10
10
6
2
2
2
1
0
0
7
6
6
5
4

Medium Clouds (% Sky Obscured)

77
76
64
52
36
23
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
4
3
2
13

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 (%)

8
7
9
9
8
8
9
9
7
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
53
50
49
48
47
49
50
52
57
64
70
73
75
80
81
83
82
84
86
86
78
70
64

Pressure (mb)

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

Ozone (du)

366
368
370
371
373
374
375
376
376
376
376
376
376
377
377
379
381
382
383
384
385
384
384
384

Tuesday 28

Waxing Gibbous 94%

17:58

05:01

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

Sun - Rise: 05:57, Set: 20:57, Transit: 13:28. Moon - Rise: 17:58, Set: 05:01. Civil Dark: 21:38 - 05:16. Nautical Dark: 22:31 - 04:22. Astro Dark: 23:41 - 03:11

Total Clouds (% Sky Obscured)

31
30
54
77
100
100
98
97
70
42
10
9
8
7
28
49
70
60
51
41

Low Clouds (% Sky Obscured)

3
2
3
4
5
5
4
4
4
5
5
5
5
5
23
42
54
46
33
24

Medium Clouds (% Sky Obscured)

1
1
1
2
2
32
57
70
58
42
10
9
8
3
1
1
0
0
0
0

High Clouds (% Sky Obscured)

23
30
34
34
34
44
53
61
70
42
10
9
8
7
26
13
0
1
1
2

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
5
6
7
8
9
9
9
10
9
7
6
5
5
4
4
4
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
57
54
51
51
49
49
49
50
55
59
65
67
68
69
71
72
75
77
81

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1023

Ozone (du)

382
381
380
379
378
378
382
387
391
392
393
394
391
389
387
384
380
376
374
371

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

Generated: 22/04/26 10:42:15. Forecast: 22/04/26 to 28/04/26. Timezone: UTC-6.00