Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 7%

03:45

17:54

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:22, Set: 20:13, Transit: 12:48. Moon - Rise: 03:45, Set: 17:54. Civil Dark: 20:47 - 04:48. Nautical Dark: 21:31 - 04:04. Astro Dark: 22:22 - 03:12

Total Clouds (% Sky Obscured)

100
100
100
96
100
100
100
100
100
100
100
95
100
100
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
28
47
50
68
67
67
71
81
81
95
91
100
100
100
89
93
91
85
83
80
82
82
84

Medium Clouds (% Sky Obscured)

74
48
72
59
99
99
99
100
100
100
100
88
62
100
56
57
80
99
100
100
100
100
100
100

High Clouds (% Sky Obscured)

76
54
32
56
65
67
100
100
78
100
80
4
0
0
0
0
3
40
65
65
65
100
100
100

ISS Passover

Visibility (miles)

7
9
6
9
7
4
6
2
3
2
7
9
9
9
9
9
9
9
9
9
8
3
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

18
38
95
47
69
95
95
95
95
95
75
46
41
52
32
35
37
44
40
75
95
94
95
95

Precipitation Amount (mm)

0
0
0
0
0
1.2
2
2.1
0.7
0.7
0
0
0
0
0
0
0
0
0
0
1.2
0.7
0.7
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
95
95
95
96
98
98
96
96
95
91
93
85
84
80
80
81
87
95
95
96

Pressure (mb)

1008
1008
1008
1008
1007
1007
1006
1007
1007
1007
1007
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008

Ozone (du)

399
401
400
400
398
398
398
396
401
402
403
404
404
403
402
401
399
400
400
401
400
399
399
396

Thursday 14

Waning Crescent 2%

04:09

19:18

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:21, Set: 20:14, Transit: 12:48. Moon - Rise: 04:09, Set: 19:18. Civil Dark: 20:49 - 04:46. Nautical Dark: 21:33 - 04:02. Astro Dark: 22:24 - 03:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
92
100
95
100
100
94
82
93
87
99
81
83
82
91
100
90
75

Low Clouds (% Sky Obscured)

82
81
78
77
58
43
45
40
41
37
15
41
35
43
62
55
71
53
39
40
50
57
34
34

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
93
84
78
89
99
57
46
59
71
23
56
46
25
30
42
63
41
24

High Clouds (% Sky Obscured)

100
100
100
100
100
100
8
49
81
91
73
24
68
82
90
87
87
8
7
4
0
0
0
0

ISS Passover

Visibility (miles)

4
8
6
3
2
8
9
7
9
9
8
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
86
73
61
46
41
43
28
16
8
6
21
20
24
27
24
27
27
18
3

Precipitation Amount (mm)

0.7
0.6
1.1
1.1
0.9
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
11
10
10
10
10
10
11
12
14
16
17
17
17
18
18
18
17
17

Feels Like (°C)

10
9
8
8
9
9
8
7
6
6
6
6
7
9
11
13
14
15
16
16
18
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

96
100
98
98
98
96
98
98
96
95
96
95
93
90
84
74
65
63
59
59
64
69
74
82

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1011
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012

Ozone (du)

393
393
394
394
395
397
397
396
396
396
396
399
400
399
398
398
399
396
394
393
393
387
381
383

Friday 15

Waning Crescent 0%

04:40

No Set

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

Sun - Rise: 05:20, Set: 20:16, Transit: 12:48. Moon - Rise: 04:40, Set: No Set. Civil Dark: 20:50 - 04:45. Nautical Dark: 21:34 - 04:01. Astro Dark: 22:26 - 03:08

Total Clouds (% Sky Obscured)

79
73
30
24
39
40
90
97
96
89
58
25
43
30
38
26
49
75
83
77
72
55
64
76

Low Clouds (% Sky Obscured)

48
48
25
1
12
15
71
43
54
68
29
4
27
16
24
26
49
35
36
22
15
9
17
22

Medium Clouds (% Sky Obscured)

26
15
16
12
0
0
36
45
38
29
25
16
25
15
22
0
25
0
0
0
0
8
18
28

High Clouds (% Sky Obscured)

0
0
0
8
39
40
16
40
4
1
16
1
1
0
0
8
4
62
34
22
14
13
16
22

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 (%)

1
0
0
1
13
0
0
0
2
9
2
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)

3
2
3
4
4
4
4
5
5
6
6
7
9
10
11
11
11
12
12
11
9
9
8
6

Chance of Frost

Temperature (°C)

15
14
13
12
10
10
10
10
10
10
10
12
13
15
16
17
19
20
21
22
21
22
21
20

Feels Like (°C)

14
13
12
12
10
8
8
8
9
8
8
9
12
13
14
15
16
18
19
20
20
21
22
20

Dew Point (°C)

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

Relative Humidity (%)

86
89
90
93
96
96
95
96
96
95
95
92
83
76
73
71
65
60
58
62
72
73
69
76

Pressure (mb)

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

Ozone (du)

379
378
377
376
371
367
365
361
356
355
353
351
350
346
343
340
338
336
335
333
336
334
332
332

Saturday 16

New Moon 1%

05:21

20:45

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 OK
11 OK
12 OK
13 OK
14 Bad
15 OK
16 Good
17 Good
18 Good
19 OK

Sun - Rise: 05:19, Set: 20:17, Transit: 12:48. Moon - Rise: 05:21, Set: 20:45. Civil Dark: 20:51 - 04:44. Nautical Dark: 21:36 - 03:59. Astro Dark: 22:28 - 03:06

Total Clouds (% Sky Obscured)

86
91
94
51
43
32
55
90
48
72
84
98
95
72
24
30
22
32
45
29
18
18
18
21

Low Clouds (% Sky Obscured)

15
22
0
0
0
2
18
27
25
46
75
94
95
67
6
3
3
13
31
18
17
18
18
21

Medium Clouds (% Sky Obscured)

31
29
29
26
30
29
35
38
37
31
29
24
17
17
16
19
22
26
21
15
8
18
18
21

High Clouds (% Sky Obscured)

45
75
94
51
32
0
5
10
8
7
3
6
3
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
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
Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
33
30
42
74
52
50
60
56
45
35
23
15
10
2
3
3
2
3
2
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.6
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
16
15
15
15
14
14
13
14
15
15
16
17
18
18
19
20
20
20
19
19
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
89
90
90
93
95
96
95
98
98
92
90
82
68
62
58
56
53
50
48
46
50
61

Pressure (mb)

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

Ozone (du)

331
331
330
330
332
334
336
336
337
341
340
345
346
352
355
361
384
399
374
374
373
371
368
369

Sunday 17

Waxing Crescent 6%

06:16

22:07

20 OK
21 OK
22 OK
23 Bad
00 OK
01 Bad
02 Bad
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

Sun - Rise: 05:18, Set: 20:18, Transit: 12:48. Moon - Rise: 06:16, Set: 22:07. Civil Dark: 20:53 - 04:43. Nautical Dark: 21:37 - 03:58. Astro Dark: 22:30 - 03:04

Total Clouds (% Sky Obscured)

18
20
20
90
24
94
60
97
96
98
81
95
90
86
81
88
90
93
78
70
69
78
87
96

Low Clouds (% Sky Obscured)

18
20
20
53
24
56
33
13
0
1
1
2
1
0
0
2
5
8
8
6
4
25
35
43

Medium Clouds (% Sky Obscured)

18
20
20
26
23
20
19
12
10
7
5
7
5
3
1
9
20
39
33
24
15
24
36
46

High Clouds (% Sky Obscured)

0
0
0
38
24
67
53
67
65
70
62
77
87
85
80
88
90
93
78
70
69
78
87
93

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

Chance of Frost

Temperature (°C)

14
12
11
10
10
9
9
8
8
7
7
9
10
12
14
16
17
19
20
21
22
22
21
20

Feels Like (°C)

15
12
12
10
7
7
6
6
4
4
4
6
8
8
9
9
10
12
12
19
20
20
22
22

Dew Point (°C)

8
7
7
6
5
3
2
1
-0
-1
0
2
2
3
4
4
5
6
7
8
9
10
11
12

Relative Humidity (%)

67
72
76
76
74
66
60
59
57
57
61
64
56
52
49
45
45
44
42
43
44
44
51
58

Pressure (mb)

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

Ozone (du)

371
368
365
361
358
357
356
355
353
352
351
349
348
348
348
348
345
343
340
340
341
341
339
337

Monday 18

Waxing Crescent 13%

07:25

23:17

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 Bad
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

Sun - Rise: 05:17, Set: 20:19, Transit: 12:48. Moon - Rise: 07:25, Set: 23:17. Civil Dark: 20:54 - 04:42. Nautical Dark: 21:39 - 03:57. Astro Dark: 22:32 - 03:02

Total Clouds (% Sky Obscured)

86
77
68
63
57
46
52
61
71
75
76
74
55
55
44
59
78
96
88
81
73
79
85
92

Low Clouds (% Sky Obscured)

21
6
0
6
11
17
11
6
0
2
3
2
1
1
0
1
2
4
2
1
0
1
2
3

Medium Clouds (% Sky Obscured)

42
34
29
19
11
3
11
19
27
31
36
37
31
30
30
48
70
92
68
45
22
14
10
6

High Clouds (% Sky Obscured)

73
56
35
46
57
46
52
61
60
45
47
58
55
55
44
59
78
87
63
46
31
43
49
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
5
3
5
7
9
9
9
9
7
5
3
3
4
5
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

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

Precipitation Probability (%)

0
1
1
1
1
0
15
28
42
49
49
46
40
34
25
27
35
49
66
74
78
58
46
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0.2
0.4
0.5
0.5
0.2
0
0

Wind Speed/Direction (mph)

3
2
3
4
5
6
8
5
4
6
5
5
6
7
8
9
9
9
9
9
10
11
12
11

Chance of Frost

Temperature (°C)

18
17
16
16
16
16
16
16
16
16
17
18
19
21
23
24
25
26
26
26
25
25
23
22

Feels Like (°C)

22
16
16
16
16
16
16
14
14
13
13
13
13
19
20
20
20
22
23
25
25
26
25
24

Dew Point (°C)

12
11
10
10
10
10
10
12
14
15
16
16
17
18
18
19
20
21
22
22
22
22
20
18

Relative Humidity (%)

66
67
66
67
67
67
68
75
83
90
90
88
86
81
76
72
73
75
77
78
80
82
80
80

Pressure (mb)

1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1010
1010

Ozone (du)

335
335
335
335
336
336
336
335
335
334
334
334
335
337
339
341
339
337
334
335
337
338
340
342

Tuesday 19

Waxing Crescent 23%

08:43

00:11

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
12 Bad
13 Bad

Sun - Rise: 05:16, Set: 20:20, Transit: 12:48. Moon - Rise: 08:43, Set: 00:11. Civil Dark: 20:55 - 04:41. Nautical Dark: 21:40 - 03:55. Astro Dark: 22:34 - 03:00

Total Clouds (% Sky Obscured)

94
97
100
88
78
67
70
76
83
85
87
89
75
61
46
34
22
11

Low Clouds (% Sky Obscured)

12
20
26
35
41
48
50
59
72
61
57
48
36
37
34
34
22
11

Medium Clouds (% Sky Obscured)

17
22
26
34
35
36
34
36
37
36
36
38
27
15
4
8
10
6

High Clouds (% Sky Obscured)

57
79
100
88
78
67
66
65
56
31
27
30
27
21
29
24
15
4

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

23
19
21
57
79
95
95
95
95
89
74
67
59
49
36
51
58
52

Precipitation Amount (mm)

0
0
0
0.3
0.5
1
1
1.1
1.3
0.8
0.5
0.5
0.3
0.2
0
0.2
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
19
16
14
14
14
13
13
12
12
12
13
14
16
17
19
19
20

Feels Like (°C)

24
18
16
16
16
14
14
10
10
10
10
10
11
12
13
13
14
15

Dew Point (°C)

17
15
11
9
8
8
8
7
7
7
8
9
10
10
10
10
10
9

Relative Humidity (%)

80
76
72
68
68
68
69
70
71
72
73
74
74
68
62
55
53
50

Pressure (mb)

1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

344
342
341
340
340
340
339
338
337
336
336
336
337
336
334
333
332
332

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

Generated: 13/05/26 20:34:33. Forecast: 13/05/26 to 19/05/26. Timezone: UTC-4.00