Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

New Moon 1%

03:58

20:57

02 OK
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

Sun - Rise: 05:04, Set: 20:44, Transit: 12:54. Moon - Rise: 03:58, Set: 20:57. Civil Dark: 21:22 - 04:27. Nautical Dark: 22:13 - 03:36. Astro Dark: 23:21 - 02:27

Total Clouds (% Sky Obscured)

44
55
43
49
100
100
100
96
93
93
100
100
100
100
100
100
100
100
100
100
100
100
96
94

Low Clouds (% Sky Obscured)

3
6
35
37
33
61
91
85
76
83
79
80
80
82
65
78
74
73
68
79
64
72
89
85

Medium Clouds (% Sky Obscured)

44
40
43
49
71
100
100
78
81
78
93
98
100
100
98
100
100
100
100
100
100
87
67
48

High Clouds (% Sky Obscured)

0
55
43
49
95
100
100
30
46
45
100
95
100
100
100
82
100
100
100
100
100
100
25
30

ISS Passover

Visibility (miles)

9
9
8
8
9
3
1
1
1
1
1
0
1
2
6
7
4
3
2
2
9
3
6
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

5
39
2
78
81
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
41
12

Precipitation Amount (mm)

0
0
0.2
0.4
0.3
2.4
1.8
2.4
3.5
2.5
7.8
1.6
3.3
2.4
0.8
1.4
3.2
1.9
4.4
3.3
1.8
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
17
16
17
18
17
18
19
19
20
20
21
20
19
19
19
18
18
17
17
17
17
16

Feels Like (°C)

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

Dew Point (°C)

18
17
16
15
16
17
17
17
18
19
20
20
20
20
19
19
18
18
17
17
17
16
16
16

Relative Humidity (%)

88
91
90
93
93
93
98
96
96
98
98
98
96
96
96
98
96
98
98
98
98
98
96
96

Pressure (mb)

1007
1006
1007
1007
1007
1008
1007
1007
1006
1006
1005
1005
1004
1004
1004
1003
1003
1003
1003
1002
1002
1002
1002
1002

Ozone (du)

364
360
358
356
353
350
347
345
343
343
342
342
341
341
344
345
343
342
341
340
343
342
343
348

Monday 15

Waxing Crescent 1%

05:00

22:00

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

Sun - Rise: 05:04, Set: 20:45, Transit: 12:54. Moon - Rise: 05:00, Set: 22:00. Civil Dark: 21:22 - 04:27. Nautical Dark: 22:13 - 03:36. Astro Dark: 23:22 - 02:27

Total Clouds (% Sky Obscured)

93
86
86
93
92
94
94
89
40
52
85
87
88
94
93
93
98
97
59
7
2
0
0
6

Low Clouds (% Sky Obscured)

73
64
64
74
71
79
71
70
40
52
78
77
80
85
57
67
51
26
9
1
0
0
0
1

Medium Clouds (% Sky Obscured)

64
54
44
30
32
31
33
22
2
5
0
0
0
12
39
49
74
75
0
7
2
0
0
0

High Clouds (% Sky Obscured)

35
40
0
0
0
0
0
0
0
0
0
0
4
74
85
86
65
25
4
0
0
0
0
6

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 (%)

12
17
8
1
2
3
4
4
3
4
7
13
4
3
15
15
6
2
0
4
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)

8
9
8
8
8
9
8
9
10
11
12
11
11
12
11
11
11
10
9
8
6
6
6
6

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
17
17
18
18
19
19
20
20
20
19
19
18
18
17
17
16
15
15

Feels Like (°C)

15
15
15
15
14
14
15
15
15
17
17
17
17
17
17
17
16
15
15
16
17
17
15
15

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
96
93
90
87
83
69
57
55
61
62
57
64
67
70
69
70
74
81
85
85
86

Pressure (mb)

1001
1001
1002
1002
1003
1004
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1009
1009
1009

Ozone (du)

353
362
361
356
361
370
372
368
362
363
364
363
362
367
370
372
378
380
378
380
383
390
389
381

Tuesday 16

Waxing Crescent 4%

06:17

22:48

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

Sun - Rise: 05:04, Set: 20:45, Transit: 12:55. Moon - Rise: 06:17, Set: 22:48. Civil Dark: 21:23 - 04:27. Nautical Dark: 22:14 - 03:36. Astro Dark: 23:23 - 02:27

Total Clouds (% Sky Obscured)

3
12
62
30
28
43
52
59
35
30
82
96
100
99
74
100
100
100
73
46
22
4
3
27

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
0
18
17
5
6
35
31
13
27
29
30
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
3
15
45
45
18
22
82
73
71
69
74
49
25
87
57
38
0
0
0
0

High Clouds (% Sky Obscured)

3
12
62
30
28
43
52
59
8
8
67
93
98
98
35
100
100
100
73
46
18
3
2
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
9
9
3
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
Very Light Rain
Light Rain
Very Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
40
52
44
40
60
48
38
24
18
0
4
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
13
13
13
14
15
17
19
20
22
22
23
23
23
23
23
22
21
20
19
17
17
16

Feels Like (°C)

14
13
12
11
11
12
13
15
16
20
21
21
21
21
21
23
23
23
21
20
19
17
18
17

Dew Point (°C)

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

Relative Humidity (%)

83
83
84
84
83
79
73
69
68
64
64
68
51
50
76
80
78
80
81
85
86
86
86
86

Pressure (mb)

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

Ozone (du)

378
376
375
375
377
379
381
380
380
380
381
381
380
380
378
379
378
377
376
376
370
367
367
364

Wednesday 17

Waxing Crescent 11%

07:41

23:22

02 OK
03 Good
04 Good
05 OK
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

Sun - Rise: 05:04, Set: 20:45, Transit: 12:55. Moon - Rise: 07:41, Set: 23:22. Civil Dark: 21:23 - 04:27. Nautical Dark: 22:14 - 03:36. Astro Dark: 23:23 - 02:27

Total Clouds (% Sky Obscured)

22
15
18
42
65
88
82
76
75
86
94
100
100
100
88
100
86
65
63
81
94
65
66
55

Low Clouds (% Sky Obscured)

0
0
0
1
2
3
5
61
75
69
85
85
85
85
46
4
4
0
0
18
11
6
9
12

Medium Clouds (% Sky Obscured)

2
5
6
42
42
45
56
70
75
86
90
93
96
98
41
49
77
55
56
52
40
32
21
11

High Clouds (% Sky Obscured)

15
7
3
32
60
88
66
45
28
47
76
100
100
99
87
99
86
65
63
81
94
65
33
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
9
9
9
9
9
6
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
Light Rain
Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
6
58
94
74
51
23
20
43
63
62
50
47
21
4
3
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.8
0.5
0
0
0
0
0.3
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
5
6
6
7
6
8
8
7
9
11
11
11
9
7
6
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
14
14
14
16
18
20
21
22
22
22
21
21
22
22
21
21
20
18
17
17
16

Dew Point (°C)

14
13
13
13
13
14
14
14
16
17
16
21
22
22
22
20
19
19
19
18
17
16
16
16

Relative Humidity (%)

86
86
86
87
87
83
82
70
75
74
65
87
91
92
91
81
80
88
93
95
96
95
96
96

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1005
1006
1006
1006
1007
1007
1008
1007
1007

Ozone (du)

361
359
359
358
359
357
357
353
352
353
355
352
353
359
363
364
364
367
367
365
362
362
359
353

Thursday 18

Waxing Crescent 19%

09:04

23:49

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:05, Set: 20:46, Transit: 12:55. Moon - Rise: 09:04, Set: 23:49. Civil Dark: 21:24 - 04:27. Nautical Dark: 22:14 - 03:36. Astro Dark: 23:24 - 02:27

Total Clouds (% Sky Obscured)

70
86
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
86
80
69
72
86
82
80

Low Clouds (% Sky Obscured)

20
27
34
36
34
30
69
76
88
92
93
94
79
89
100
95
90
86
80
69
72
86
79
68

Medium Clouds (% Sky Obscured)

8
3
2
16
72
82
89
94
98
92
86
76
71
61
50
53
51
55
65
65
70
70
61
52

High Clouds (% Sky Obscured)

33
67
100
100
100
100
73
47
25
47
71
89
66
33
1
1
1
1
1
1
2
1
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
2
2
2
1
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

1
3
0
0
0
4
68
95
95
95
95
95
95
95
95
95
88
34
27
19
3
11
13
10

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
1.8
2.1
3
4.3
2
1.9
1.8
1.6
1.1
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
5
6
8
9
11
11
11
15
14
14
16
14
14
17
16
16
17
16
15
14
13
13

Chance of Frost

Temperature (°C)

16
16
16
15
16
16
17
17
17
17
17
17
18
19
20
19
19
19
18
18
17
17
17
17

Feels Like (°C)

15
15
15
15
15
16
16
16
17
15
15
16
15
17
16
16
17
17
18
16
15
15
16
16

Dew Point (°C)

15
15
15
15
15
16
16
16
17
17
17
17
17
19
19
19
18
17
17
16
16
16
16
16

Relative Humidity (%)

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

Pressure (mb)

1007
1007
1007
1006
1006
1006
1005
1004
1003
1001
1000
999
998
992
991
991
993
994
996
997
998
999
1000
1000

Ozone (du)

352
349
347
347
335
333
330
328
326
326
326
331
344
339
334
329
327
325
322
323
323
323
322
321

Friday 19

Waxing Crescent 29%

10:23

00:10

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

Sun - Rise: 05:05, Set: 20:46, Transit: 12:55. Moon - Rise: 10:23, Set: 00:10. Civil Dark: 21:24 - 04:27. Nautical Dark: 22:15 - 03:36. Astro Dark: 23:24 - 02:27

Total Clouds (% Sky Obscured)

70
65
66
60
46
29
41
49
62
50
36
19
23
43
54
48
45
40
50
51
44
53
74
86

Low Clouds (% Sky Obscured)

59
50
41
49
46
29
41
43
44
38
36
19
23
43
44
40
36
29
21
12
3
6
13
23

Medium Clouds (% Sky Obscured)

38
17
0
0
0
0
8
16
24
19
13
7
8
13
15
15
15
20
22
21
15
37
59
80

High Clouds (% Sky Obscured)

1
2
2
3
2
2
2
1
2
1
1
2
23
43
54
48
45
40
50
42
23
48
58
62

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

9
6
0
0
0
0
0
0
0
14
18
20
34
43
45
45
40
34
37
37
36
41
49
53

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
14
14
14
14
13
13
17
17
17
18
18
18
23
23
22
22
22
21
18
18
19
19
19

Dew Point (°C)

15
15
14
13
13
13
13
13
13
13
13
13
13
13
14
14
15
15
15
15
15
14
15
15

Relative Humidity (%)

93
92
90
89
85
81
78
72
67
62
59
56
54
56
59
62
68
76
82
85
87
90
93
95

Pressure (mb)

1001
1001
1002
1002
1002
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003

Ozone (du)

319
320
320
320
321
323
324
326
328
331
333
336
338
341
343
346
348
351
354
356
358
359
361
362

Saturday 20

Waxing Crescent 40%

11:37

00:28

Sun - Rise: 05:05, Set: 20:46, Transit: 12:56. Moon - Rise: 11:37, Set: 00:28. Civil Dark: 21:24 - 04:27. Nautical Dark: 22:15 - 03:36. Astro Dark: 23:24 - 02:27

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 Le Vieux-Port, Montréal, Canada (45.50,-73.57)

Generated: 14/06/26 02:50:50. Forecast: 14/06/26 to 20/06/26. Timezone: UTC-4.00