Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 15

Waning Crescent 2%

04:09

19:18

03 Bad
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

Sun - Rise: 05:21, Set: 20:16, Transit: 12:48. Moon - Rise: 04:09, Set: 19:18. Civil Dark: 20:50 - 04:46. Nautical Dark: 21:34 - 04:02. Astro Dark: 22:26 - 03:10

Total Clouds (% Sky Obscured)

100
100
99
100
93
63
53
87
71
56
93
85
87
73
87
88
61
61
79
71
100
88
91
53

Low Clouds (% Sky Obscured)

51
55
58
54
49
63
28
40
60
56
53
58
69
35
63
55
29
40
45
13
41
40
67
28

Medium Clouds (% Sky Obscured)

68
94
90
99
92
63
53
47
39
38
47
43
29
25
33
44
52
53
56
31
32
44
36
35

High Clouds (% Sky Obscured)

100
56
53
4
4
2
2
2
2
1
0
0
0
0
0
0
0
0
2
41
100
57
70
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
7
6
4
8
8
8
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

94
95
95
16
25
34
37
48
44
50
49
47
39
33
10
8
0
3
16
1
3
0
4
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
7
8
10
12
14
14
16
19
17
17
16
16
15
14
13
12
11
11
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
93
84
77
71
65
61
59
64
71
77
79
82
85
89
93
95
95
95
96
96

Pressure (mb)

1009
1009
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015

Ozone (du)

395
393
393
396
397
395
394
395
396
397
398
395
395
396
393
386
382
380
375
371
368
363
356
356

Saturday 16

New Moon 0%

04:40

20:45

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

Sun - Rise: 05:20, Set: 20:17, Transit: 12:48. Moon - Rise: 04:40, Set: 20:45. Civil Dark: 20:51 - 04:45. Nautical Dark: 21:36 - 04:01. Astro Dark: 22:28 - 03:08

Total Clouds (% Sky Obscured)

28
38
28
22
6
15
36
20
6
3
7
51
74
98
82
92
100
100
99
100
100
86
93
96

Low Clouds (% Sky Obscured)

26
9
0
0
1
1
1
0
0
2
5
6
0
0
0
0
33
65
89
100
100
86
87
96

Medium Clouds (% Sky Obscured)

2
7
16
22
1
0
0
0
0
0
0
3
58
82
78
66
62
100
65
60
56
39
16
0

High Clouds (% Sky Obscured)

3
38
16
0
4
10
21
8
5
3
2
16
74
88
31
15
14
15
96
68
91
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
8
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
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
17
87
75
38
22
2
7
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
10
10
11
13
14
16
17
19
20
21
22
22
22
22
21
19
17
15
15
15
15
15

Feels Like (°C)

10
9
7
8
9
11
12
14
15
16
18
19
20
20
21
21
20
17
15
14
14
14
14
12

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
91
81
76
70
63
61
58
54
53
56
60
66
75
75
79
89
93
92
90
90

Pressure (mb)

1015
1015
1015
1015
1016
1016
1015
1015
1014
1013
1013
1012
1011
1010
1010
1009
1008
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

353
351
351
348
347
344
340
337
335
333
332
331
330
327
327
329
330
328
329
330
331
331
335
342

Sunday 17

Waxing Crescent 1%

05:21

22:07

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

Sun - Rise: 05:19, Set: 20:18, Transit: 12:48. Moon - Rise: 05:21, Set: 22:07. Civil Dark: 20:53 - 04:44. Nautical Dark: 21:37 - 03:59. Astro Dark: 22:30 - 03:06

Total Clouds (% Sky Obscured)

40
40
53
80
92
75
71
78
77
80
79
70
62
37
24
1
4
18
79
92
87
72
31
83

Low Clouds (% Sky Obscured)

40
40
53
80
91
64
57
67
62
71
69
62
58
37
24
0
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

0
0
23
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
13
20
36

High Clouds (% Sky Obscured)

0
0
0
0
4
0
2
0
0
0
0
0
0
2
2
0
4
18
77
92
86
58
16
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
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
3
0
1
19
7
4
15
3
1
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)

10
9
9
8
10
11
11
12
13
14
14
14
13
12
11
9
8
5
5
4
4
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
96
96
93
87
80
79
70
70
58
55
54
52
53
61
68
78
80
79
84
87
88
91

Pressure (mb)

1010
1011
1012
1012
1013
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1019
1020
1021
1021
1022
1022
1023
1023
1023

Ozone (du)

348
353
360
358
355
355
353
352
353
354
357
360
357
354
351
351
349
346
345
348
348
347
344
344

Monday 18

Waxing Crescent 6%

06:16

23:17

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

Sun - Rise: 05:18, Set: 20:19, Transit: 12:48. Moon - Rise: 06:16, Set: 23:17. Civil Dark: 20:54 - 04:43. Nautical Dark: 21:39 - 03:58. Astro Dark: 22:32 - 03:04

Total Clouds (% Sky Obscured)

84
67
96
90
91
91
89
77
92
90
90
39
83
85
63
17
11
16
42
21
74
29
45
50

Low Clouds (% Sky Obscured)

4
5
3
1
2
61
63
17
86
89
90
5
1
0
0
0
0
0
0
0
9
22
33
33

Medium Clouds (% Sky Obscured)

50
60
85
65
80
82
71
45
61
65
24
22
78
75
52
14
11
16
25
21
39
29
45
50

High Clouds (% Sky Obscured)

74
67
86
73
59
43
30
19
12
10
8
9
14
21
15
7
0
0
0
0
9
18
27
19

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

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

Chance of Frost

Temperature (°C)

10
9
8
10
11
13
14
16
18
19
20
22
24
24
25
25
24
22
20
19
19
19
19
19

Feels Like (°C)

8
8
8
8
10
12
13
15
18
18
19
21
23
23
25
25
26
22
21
20
20
18
20
20

Dew Point (°C)

8
7
7
8
8
9
10
10
10
12
13
14
15
16
18
19
19
19
18
17
17
17
18
18

Relative Humidity (%)

90
90
88
87
81
75
75
65
59
62
62
59
57
59
64
69
74
83
86
88
88
89
93
93

Pressure (mb)

1023
1024
1024
1024
1024
1024
1023
1023
1022
1021
1020
1019
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

344
346
345
344
343
342
341
338
336
335
335
334
330
326
326
326
326
325
325
326
324
324
324
322

Tuesday 19

Waxing Crescent 13%

07:25

00:11

03 Bad
04 Bad
05 Bad
06 OK
07 OK
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

Sun - Rise: 05:17, Set: 20:20, Transit: 12:48. Moon - Rise: 07:25, Set: 00:11. Civil Dark: 20:55 - 04:42. Nautical Dark: 21:40 - 03:57. Astro Dark: 22:34 - 03:02

Total Clouds (% Sky Obscured)

31
35
97
23
27
99
91
98
99
100
100
91
83
74
81
85
86
87
88
90
89
88
88
90

Low Clouds (% Sky Obscured)

31
34
23
11
0
0
0
9
5
8
36
40
42
43
38
35
37
46
57
62
74
82
88
82

Medium Clouds (% Sky Obscured)

31
35
39
23
27
37
30
39
34
35
54
45
32
18
32
46
59
54
49
45
49
51
57
53

High Clouds (% Sky Obscured)

9
1
25
3
6
46
61
80
89
95
100
79
57
36
51
61
57
57
62
70
63
59
87
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
6
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
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
1
4
5
2
6
5
1
37
29
32
46
49
35
37
38
31
62
78
90
88
83
75
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.7
0.7
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
18
18
19
21
22
24
24
26
27
28
28
28
28
27
26
25
24
24
23
23
22
21

Feels Like (°C)

19
19
18
17
19
20
20
22
23
25
27
28
28
28
28
28
28
28
23
23
23
23
23
23

Dew Point (°C)

17
18
17
17
18
18
19
19
20
21
21
21
21
21
22
21
20
20
19
18
18
18
18
18

Relative Humidity (%)

92
93
93
92
89
84
79
75
76
73
69
62
64
65
66
69
70
72
72
71
71
73
76
80

Pressure (mb)

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

Ozone (du)

320
322
322
325
324
325
327
326
322
322
321
322
322
323
323
323
322
322
322
322
322
323
325
326

Wednesday 20

Waxing Crescent 23%

08:43

00:51

03 Bad
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

Sun - Rise: 05:16, Set: 20:21, Transit: 12:48. Moon - Rise: 08:43, Set: 00:51. Civil Dark: 20:56 - 04:41. Nautical Dark: 21:42 - 03:55. Astro Dark: 22:36 - 02:59

Total Clouds (% Sky Obscured)

92
94
90
87
86
85
81
81
79
75
75
92
94
98
89
80
71
73
76
78
83
87
93
86

Low Clouds (% Sky Obscured)

73
64
57
60
77
77
78
62
42
18
0
19
39
58
57
56
53
52
47
45
46
47
49
46

Medium Clouds (% Sky Obscured)

49
45
40
36
35
46
53
62
69
71
73
79
84
90
79
71
67
51
38
24
18
12
8
2

High Clouds (% Sky Obscured)

78
72
60
47
35
30
22
10
4
8
27
53
58
59
42
23
17
7
7
11
24
59
59
53

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

Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

64
56
50
41
35
34
33
30
28
25
19
16
11
2
5
5
1
2
2
1
1
1
0
5

Precipitation Amount (mm)

0.4
0.3
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
8
9
10
12
13
14
15
15
16
16
17
17
17
16
16
16
16
16
15
14
14
14
13

Chance of Frost

Temperature (°C)

21
21
20
21
21
21
20
20
20
20
21
22
21
21
20
19
17
16
15
15
14
13
12
11

Feels Like (°C)

20
21
21
21
20
20
20
19
20
19
19
18
20
19
18
18
17
17
12
12
12
12
12
11

Dew Point (°C)

18
18
18
18
18
19
18
18
17
16
15
14
14
14
13
13
12
11
10
9
8
6
5
3

Relative Humidity (%)

81
84
85
86
86
89
88
86
85
76
68
61
63
64
65
69
71
74
72
68
66
63
61
58

Pressure (mb)

1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1011
1012
1013
1014
1014
1015
1015

Ozone (du)

323
320
318
317
315
314
314
313
313
314
315
317
316
316
315
318
321
324
327
329
331
334
336
338

Thursday 21

Waxing Crescent 33%

10:04

01:21

Sun - Rise: 05:15, Set: 20:22, Transit: 12:49. Moon - Rise: 10:04, Set: 01:21. Civil Dark: 20:57 - 04:40. Nautical Dark: 21:43 - 03:54. Astro Dark: 22:38 - 02:57

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 Domaine-Joyeux, Montérégie, Canada (45.22,-73.09)

Generated: 15/05/26 03:41:36. Forecast: 15/05/26 to 21/05/26. Timezone: UTC-4.00