Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 98%

21:03

06:20

12 Bad
13 Bad
14 OK
15 OK
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 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 05:50, Set: 19:55, Transit: 12:53. Moon - Rise: 21:03, Set: 06:20. Civil Dark: 20:27 - 05:18. Nautical Dark: 21:07 - 04:38. Astro Dark: 21:50 - 03:54

Total Clouds (% Sky Obscured)

100
96
48
29
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
17
18

Low Clouds (% Sky Obscured)

89
77
63
49
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
31
36

Medium Clouds (% Sky Obscured)

62
84
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
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 (%)

100
100
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)

0.2
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)

11
11
10
11
12
14
13
12
9
7
7
7
6
5
5
7
6
5
4
3
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-3
-5
-7
-9
-9
-10
-11
-8
-8
-8
-8
-8
-8
-10
-11
-12
-13
-13
-13
-13
-13
-13

Relative Humidity (%)

75
78
63
48
40
35
36
37
38
49
52
53
53
55
56
55
55
54
55
50
43
38
33
31

Pressure (mb)

1013
1015
1015
1016
1017
1018
1019
1021
1023
1024
1024
1025
1026
1026
1027
1027
1028
1028
1029
1030
1031
1031
1031
1030

Ozone (du)

459
457
456
457
454
452
456
454
468
462
465
458
453
454
454
454
454
455
453
448
445
443
445
445

Friday 26

Waning Gibbous 95%

22:15

06:49

12 OK
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 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 05:49, Set: 19:56, Transit: 12:53. Moon - Rise: 22:15, Set: 06:49. Civil Dark: 20:28 - 05:16. Nautical Dark: 21:08 - 04:36. Astro Dark: 21:52 - 03:52

Total Clouds (% Sky Obscured)

24
53
56
54
22
16
6
2
0
0
0
1
1
3
1
2
2
2
3
15
8
3
0
0

Low Clouds (% Sky Obscured)

34
32
25
16
10
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
50
50
41
10
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
10
3
4
5
2
2
0
0
0
0
1
2
3
1
0
0
0
1
9
5
4
0
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

28
28
27
27
28
30
37
47
51
53
53
54
55
54
55
55
54
56
57
53
48
45
42
40

Pressure (mb)

1030
1029
1028
1028
1027
1027
1027
1028
1028
1029
1030
1030
1030
1031
1031
1031
1032
1032
1033
1033
1034
1034
1034
1033

Ozone (du)

446
447
445
446
443
442
440
436
433
431
430
429
431
433
433
433
431
431
428
426
421
420
418
417

Saturday 27

Waning Gibbous 89%

23:25

07:28

12 Good
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 Bad
04 Bad
05 Bad
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:47, Set: 19:58, Transit: 12:53. Moon - Rise: 23:25, Set: 07:28. Civil Dark: 20:30 - 05:15. Nautical Dark: 21:10 - 04:34. Astro Dark: 21:54 - 03:49

Total Clouds (% Sky Obscured)

1
4
4
4
5
5
2
0
0
0
0
0
3
4
4
53
58
54
32
63
89
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
53
54
42
27
54
86
100
100
100

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)

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

Chance of Frost

Temperature (°C)

9
10
10
11
11
11
10
9
7
6
5
4
3
3
2
1
1
1
0
1
5
7
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
39
40
41
43
46
53
62
69
71
72
73
74
74
76
77
77
78
81
78
68
61
57
52

Pressure (mb)

1033
1033
1032
1032
1032
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1030
1030

Ozone (du)

414
414
409
407
407
405
405
404
402
400
400
399
396
396
395
394
391
388
384
381
379
377
376
373

Sunday 28

Waning Gibbous 82%

00:31

08:18

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
10 Bad
11 Bad

Sun - Rise: 05:45, Set: 19:59, Transit: 12:53. Moon - Rise: 00:31, Set: 08:18. Civil Dark: 20:31 - 05:13. Nautical Dark: 21:12 - 04:32. Astro Dark: 21:56 - 03:47

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
54
70
85
100
100
100
100
96
92
88
92
96
100
92
83
75
83

Medium Clouds (% Sky Obscured)

53
100
100
100
100
100
100
100
99
81
52
69
77
70
74
80
80
71
73
67
55
41
30
43

High Clouds (% Sky Obscured)

100
100
94
100
100
100
100
100
29
15
19
15
68
95
94
71
11
43
14
57
28
82
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
6
9
9
9
3
2
2
1
1
1
3
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
10
57
82
95
73
76
82
76
57
35
25
20
18
25
19
26
24
17
4
7

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.9
0.4
0.4
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
14
15
15
14
12
11
10
10
9
9
9
9
9
9
8
8
8
9
9
10
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
48
50
48
53
58
63
78
93
96
96
96
98
100
98
96
98
96
96
96
96
96
93
92

Pressure (mb)

1029
1028
1027
1025
1024
1024
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1020
1019
1020
1019
1019
1019

Ozone (du)

372
370
369
366
365
364
363
363
368
370
371
371
372
372
371
372
371
371
371
364
357
353
350
348

Monday 29

Waning Gibbous 72%

01:28

09:22

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
10 Bad
11 Bad

Sun - Rise: 05:44, Set: 20:00, Transit: 12:53. Moon - Rise: 01:28, Set: 09:22. Civil Dark: 20:33 - 05:11. Nautical Dark: 21:13 - 04:31. Astro Dark: 21:58 - 03:45

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)

91
98
95
91
88
91
93
96
93
91
89
90
91
92
94
97
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

86
98
97
94
92
94
97
99
99
100
99
100
89
100
100
100
100
97
94
91
75
56
43
36

High Clouds (% Sky Obscured)

99
99
100
100
100
28
21
96
97
81
66
89
15
12
74
93
100
97
71
91
17
42
64
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
1
0
0
0
0
0
2
1
0
3
4
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
Very Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

13
12
36
48
58
61
56
46
95
95
95
95
95
95
95
95
95
95
95
86
68
51
13
11

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0
0
0.8
1.4
1.9
1.8
1.9
2.4
1.9
1.2
0.9
1
0.8
0.5
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
14
14
15
15
15
14
14
13
13
13
13
13
13
13
12
12
12
12
12
12
12
12

Feels Like (°C)

11
12
12
14
14
15
14
14
14
14
13
13
13
13
12
11
11
10
10
9
9
9
10
9

Dew Point (°C)

11
12
12
13
13
14
14
14
14
13
13
13
13
13
13
12
12
12
12
11
11
11
11
11

Relative Humidity (%)

90
90
92
90
92
93
95
98
98
98
98
98
98
100
100
98
98
98
98
98
96
96
95
95

Pressure (mb)

1018
1018
1017
1017
1017
1016
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

345
347
345
342
341
340
339
337
335
334
332
332
333
333
331
332
332
332
331
332
330
330
331
329

Tuesday 30

Waning Gibbous 62%

02:14

10:35

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
10 Bad
11 Bad

Sun - Rise: 05:42, Set: 20:01, Transit: 12:53. Moon - Rise: 02:14, Set: 10:35. Civil Dark: 20:34 - 05:10. Nautical Dark: 21:15 - 04:29. Astro Dark: 22:00 - 03:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
97
95
97
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
92
85
79
80
81
81
88
94
100
88
76
64
68
72
75
80
84
89
82
76
69
61

Medium Clouds (% Sky Obscured)

49
20
37
30
29
22
22
22
40
45
51
41
29
14
38
62
86
80
74
69
76
82
88
89

High Clouds (% Sky Obscured)

58
77
84
88
91
83
75
67
74
81
88
91
93
95
97
98
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
3
2
0
0
0
0
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
None
None
None
None
None
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

8
0
1
0
0
3
6
8
10
9
4
15
24
32
45
53
58
55
54
55
57
57
56
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0.2
0.2
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
13
13
13
12
12
11
11
11
10
10
10
10
10
10
11
11
11
11
13
14
16

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
12
12
11
11
10
10
10
10
10
10
9
10
10
10
11
11
11
13
14
15

Relative Humidity (%)

95
93
92
92
92
93
93
93
93
95
95
95
96
96
96
98
98
98
100
100
98
98
96
96

Pressure (mb)

1018
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

330
331
331
331
331
330
330
331
331
331
331
331
330
329
328
328
328
328
328
329
329
328
327
326

Wednesday 1

Third Quarter 50%

02:50

11:54

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
10 Bad
11 Bad

Sun - Rise: 05:41, Set: 20:03, Transit: 12:53. Moon - Rise: 02:50, Set: 11:54. Civil Dark: 20:35 - 05:08. Nautical Dark: 21:16 - 04:27. Astro Dark: 22:03 - 03:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
97
94
80
67
51
51
56
64
68
72
69
64

Low Clouds (% Sky Obscured)

54
46
54
61
69
74
79
80
80
76
72
50
38
41
47
54
58
60
64
67
65
60
51
52

Medium Clouds (% Sky Obscured)

89
91
88
87
86
90
94
98
86
79
69
59
49
43
28
12
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
93
84
77
49
23
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

3
6
9
7
5
3
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

53
47
64
84
95
95
95
95
95
95
89
69
48
18
15
10
1
3
2
0
0
0
0
9

Precipitation Amount (mm)

0
0
0.3
0.5
0.7
1.1
1.3
1.6
1.1
0.8
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
18
19
19
19
18
17
16
15
15
14
13
12
11
10
10
10
10
10
11
12
13
14

Feels Like (°C)

14
14
15
19
18
17
18
18
19
15
15
15
14
14
13
8
7
7
6
7
7
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

93
90
86
86
85
85
86
89
92
90
89
87
87
89
87
87
85
85
82
81
78
72
68
62

Pressure (mb)

1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

327
329
331
333
335
337
340
344
347
353
359
365
362
359
357
359
362
364
370
377
383
387
392
396

Forecast for Domaine-du-Lac-des-Pins, Laurentides, Canada (45.63,-73.99)

Generated: 25/04/24 03:36:35. Forecast: 25/04/24 to 01/05/24. Timezone: UTC-4.00