Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Third Quarter 56%

04:09

10:27

04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Good
10 Good
11 Good
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 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:42, Set: 20:23, Transit: 13:32. Moon - Rise: 04:09, Set: 10:27. Civil Dark: 20:59 - 06:05. Nautical Dark: 21:45 - 05:19. Astro Dark: 22:36 - 04:28

Total Clouds (% Sky Obscured)

100
100
97
88
29
1
1
1
14
11
8
2
1
1
1
2
1
3
5
7
42
51
70
85

Low Clouds (% Sky Obscured)

44
17
68
40
27
1
0
1
1
1
1
2
1
1
1
2
1
2
1
2
2
3
25
25

Medium Clouds (% Sky Obscured)

41
6
10
5
3
1
0
0
4
6
5
0
0
0
0
0
1
2
3
3
16
41
31
50

High Clouds (% Sky Obscured)

55
60
57
30
4
0
1
1
11
8
8
2
1
1
1
2
1
3
5
7
42
8
6
18

ISS Passover

Visibility (miles)

9
8
7
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
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
92
81
89
92
91
89
91
94
96
98
96
96
93
92
92
92
92
91
91
89
89
87

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1023
1023
1022
1022
1022
1022
1021

Ozone (du)

348
350
347
346
345
346
349
347
348
351
353
352
349
347
350
351
352
352
353
350
348
351
351
352

Friday 10

Waning Crescent 46%

04:38

11:42

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 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Good
02 Good
03 OK

Sun - Rise: 06:39, Set: 20:24, Transit: 13:32. Moon - Rise: 04:38, Set: 11:42. Civil Dark: 21:01 - 06:02. Nautical Dark: 21:47 - 05:16. Astro Dark: 22:39 - 04:24

Total Clouds (% Sky Obscured)

94
86
88
84
53
57
50
44
51
44
56
50
38
18
10
10
12
36
63
85
72
11
13
18

Low Clouds (% Sky Obscured)

49
53
9
3
2
2
2
7
24
30
30
30
30
18
10
10
12
5
5
5
5
5
5
5

Medium Clouds (% Sky Obscured)

29
36
35
48
31
24
18
21
17
0
6
12
8
0
0
0
0
19
30
67
47
0
0
0

High Clouds (% Sky Obscured)

17
30
71
80
40
49
39
20
7
6
4
2
6
16
5
2
4
30
54
51
44
11
13
18

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-8
-8
-7
-5
-4
-3
-1
-2
-1
-1
-0
0
-1
-1
-3
-4
-3
-3
-4
-4
-4
-5

Dew Point (°C)

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

Relative Humidity (%)

87
86
86
86
87
87
91
98
100
100
100
100
100
100
100
100
98
96
98
98
98
96
94
96

Pressure (mb)

1020
1020
1020
1019
1019
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012

Ozone (du)

353
357
359
364
369
370
368
368
369
370
370
367
367
369
370
369
368
369
372
376
376
376
376
377

Saturday 11

Waning Crescent 36%

04:58

13:02

04 Bad
05 OK
06 OK
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: 06:37, Set: 20:26, Transit: 13:32. Moon - Rise: 04:58, Set: 13:02. Civil Dark: 21:03 - 06:00. Nautical Dark: 21:50 - 05:14. Astro Dark: 22:42 - 04:21

Total Clouds (% Sky Obscured)

54
25
42
82
96
100
100
100
100
100
100
100
85
89
91
88
95
96
93
91
93
96
98
99

Low Clouds (% Sky Obscured)

14
16
15
10
38
42
49
53
59
55
47
45
46
49
41
49
73
71
80
87
89
91
93
95

Medium Clouds (% Sky Obscured)

0
0
13
70
83
88
99
100
95
100
100
100
71
77
85
79
89
88
80
75
64
49
34
23

High Clouds (% Sky Obscured)

54
25
42
72
79
100
100
100
100
100
100
100
29
26
20
20
25
30
19
2
16
34
46
31

ISS Passover

Visibility (miles)

9
9
9
4
4
9
9
7
0
0
0
0
0
0
0
0
0
9
9
9
1
1
0
0

Fog (%)

13
43
59
48
2
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
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
20
8
26
24
43

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
98
98
96
100
100
100
100
100
98
98
100
100
98
96
96
96
100
98
98
98

Pressure (mb)

1012
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1008
1007
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011

Ozone (du)

378
380
381
386
389
390
390
392
390
389
389
390
392
394
396
399
402
404
407
408
410
414
418
422

Sunday 12

Waning Crescent 27%

05:13

14:24

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: 06:35, Set: 20:28, Transit: 13:31. Moon - Rise: 05:13, Set: 14:24. Civil Dark: 21:05 - 05:57. Nautical Dark: 21:52 - 05:11. Astro Dark: 22:45 - 04:18

Total Clouds (% Sky Obscured)

99
100
100
100
98
99
100
100
100
100
100
96
93
90
91
92
93
96
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
100
100
100
98
99
100
100
100
100
100
87
76
64
67
70
74
85
93
100
100
100
100
100

Medium Clouds (% Sky Obscured)

16
5
25
35
31
39
49
56
55
53
52
46
44
44
39
42
57
45
12
0
0
0
0
0

High Clouds (% Sky Obscured)

19
3
3
2
3
35
47
34
17
10
4
22
9
6
37
45
52
13
5
0
0
2
34
48

ISS Passover

Visibility (miles)

0
0
0
0
4
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4

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
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 (%)

38
49
36
21
2
1
1
13
1
2
1
2
6
2
2
2
2
2
2
0
0
1
2
4

Precipitation Amount (mm)

0
0.2
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
8
8
8
8
7
6
6
5
4
3
2
2
2
2
1
2
2
3
3
4
4
5

Chance of Frost

Temperature (°C)

-0
-1
-1
-1
-1
-1
-1
-1
-0
0
0
0
1
1
1
0
0
-0
-0
-1
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
98
96
91
89
87
84
83
80
80
81
80
83
86
87
87
87
89
87
87
89
92

Pressure (mb)

1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

423
426
431
433
436
436
436
436
435
431
430
430
431
432
432
430
425
418
413
408
405
398
390
387

Monday 13

Waning Crescent 18%

05:24

15:47

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 OK
18 OK
19 OK
20 Good
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:32, Set: 20:30, Transit: 13:31. Moon - Rise: 05:24, Set: 15:47. Civil Dark: 21:07 - 05:55. Nautical Dark: 21:54 - 05:08. Astro Dark: 22:48 - 04:14

Total Clouds (% Sky Obscured)

95
60
77
84
86
88
88
88
89
91
93
80
64
44
31
22
12
31
54
72
76
79
80
87

Low Clouds (% Sky Obscured)

72
60
69
67
60
68
67
67
80
87
93
80
64
44
31
20
3
16
31
44
39
37
34
48

Medium Clouds (% Sky Obscured)

0
0
3
7
10
8
6
5
4
5
2
2
2
0
3
7
9
30
54
72
75
69
63
75

High Clouds (% Sky Obscured)

57
5
25
23
28
22
14
10
6
9
6
12
15
15
16
8
9
4
4
3
9
14
19
42

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
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 (%)

3
1
4
4
4
4
4
1
3
3
3
2
1
0
0
0
0
0
0
1
7
11
13
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)

5
5
5
5
5
6
6
7
8
8
8
8
7
7
6
7
6
7
6
7
7
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
89
86
83
81
77
73
71
73
79
79
81
83
86
88
88
85
83
83
83
83

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1010
1009
1009
1008
1007
1007
1007
1007
1006
1006
1005
1005
1004
1003

Ozone (du)

386
386
381
379
378
377
375
373
372
372
370
371
370
369
368
367
367
367
367
367
367
369
371
373

Tuesday 14

Waning Crescent 10%

05:34

17:11

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: 06:30, Set: 20:32, Transit: 13:31. Moon - Rise: 05:34, Set: 17:11. Civil Dark: 21:09 - 05:52. Nautical Dark: 21:57 - 05:05. Astro Dark: 22:51 - 04:11

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

61
69
70
70
68
61
41
20
20
22
28
38
50
53
50
48
49
39
36
32
46
61
78
76

Medium Clouds (% Sky Obscured)

88
100
97
94
91
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

64
84
63
44
25
50
75
100
97
93
90
93
97
100
100
100
100
70
40
25
35
40
45
56

ISS Passover

Visibility (miles)

8
9
9
9
9
9
8
8
7
8
8
9
9
9
9
9
9
9
9
9
9
8
6
5

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

45
51
40
28
7
19
24
28
33
34
32
25
18
7
26
39
48
65
95
95
95
82
62
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.1
1
0.8
0.5
0.2
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
91
89
86
85
77
71
66
66
66
67
68
70
72
75
77
80
83
86
91
89
88
86

Pressure (mb)

1003
1003
1003
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1005

Ozone (du)

375
378
381
383
384
386
387
389
390
393
396
399
406
414
421
422
424
425
426
427
427
429
431
433

Wednesday 15

Waning Crescent 4%

05:43

18:38

Sun - Rise: 06:28, Set: 20:34, Transit: 13:31. Moon - Rise: 05:43, Set: 18:38. Civil Dark: 21:11 - 05:50. Nautical Dark: 21:59 - 05:02. Astro Dark: 22:54 - 04:07

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: 09/04/26 04:54:41. Forecast: 09/04/26 to 15/04/26. Timezone: UTC-6.00