Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 90%

17:05

02:44

02 Bad
03 Bad
04 Bad
05 OK
06 Good
07 Good
08 OK
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: 04:55, Set: 20:26, Transit: 12:41. Moon - Rise: 17:05, Set: 02:44. Civil Dark: 21:04 - 04:17. Nautical Dark: 21:54 - 03:27. Astro Dark: 23:01 - 02:20

Total Clouds (% Sky Obscured)

57
58
61
20
1
4
40
88
91
96
87
59
45
83
79
76
100
99
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
28
16
15
0
4
40
78
83
86
78
59
45
81
79
76
90
89
89
99
100
99
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
12
20
37
37
50
37
32
40
46
51
59
56
55
74
92
100
87
90

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)

0
7
7
7
9
9
9
9
9
9
9
9
9
9
9
9
7
9
1
1
2
2
1
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
7
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 (%)

6
0
0
0
0
3
4
14
12
13
18
10
12
13
23
17
33
28
15
14
26
42
39
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
12
12
13
16
16
15
14
14
14
15
15
16
15
16
10
9
8
7
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
93
92
86
75
71
69
68
68
66
63
63
61
62
81
88
93
93
95
96
96
96

Pressure (mb)

1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

371
371
370
371
373
373
372
368
369
371
376
381
381
381
381
379
377
379
382
389
397
401
402
401

Thursday 28

Waxing Gibbous 95%

18:14

03:03

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: 04:54, Set: 20:27, Transit: 12:41. Moon - Rise: 18:14, Set: 03:03. Civil Dark: 21:05 - 04:16. Nautical Dark: 21:56 - 03:26. Astro Dark: 23:03 - 02:18

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
100
99
100
99
96
92
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
97
100
100
100
100
100
100
100
100
96
99
97
87
84
89
87
85
79
71
79
57
50
53

Medium Clouds (% Sky Obscured)

92
89
78
67
81
85
81
66
63
55
53
45
27
40
44
55
69
75
71
93
100
100
100
99

High Clouds (% Sky Obscured)

41
12
32
1
0
2
4
4
6
4
12
5
4
0
0
35
35
35
40
100
93
69
62
53

ISS Passover

Visibility (miles)

1
1
1
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

38
45
43
34
39
37
37
31
38
39
35
28
22
23
21
15
28
24
21
12
28
31
36
25

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

Chance of Frost

Temperature (°C)

8
8
8
8
7
7
7
7
7
7
7
7
7
8
7
7
7
7
7
8
7
7
7
7

Feels Like (°C)

6
5
5
5
5
5
5
5
5
5
5
4
5
5
5
5
6
6
6
6
6
6
6
5

Dew Point (°C)

7
7
7
7
7
7
6
7
7
7
7
6
7
7
7
7
7
7
7
7
7
7
7
6

Relative Humidity (%)

96
96
96
96
98
96
96
96
94
96
96
96
94
93
94
94
94
96
96
96
96
96
96
96

Pressure (mb)

1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012

Ozone (du)

402
401
403
403
401
396
392
391
390
390
391
394
398
400
402
406
407
411
412
404
402
399
401
401

Friday 29

Waxing Gibbous 99%

19:22

03:24

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: 04:54, Set: 20:28, Transit: 12:41. Moon - Rise: 19:22, Set: 03:24. Civil Dark: 21:06 - 04:15. Nautical Dark: 21:57 - 03:24. Astro Dark: 23:06 - 02:16

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
92
100
100
100
100
100
99
97
94
91
93
97
100

Low Clouds (% Sky Obscured)

64
71
66
55
47
58
58
80
100
89
51
37
70
75
83
57
36
38
48
39
31
34
45
49

Medium Clouds (% Sky Obscured)

88
76
76
78
77
99
100
100
84
100
100
74
100
100
100
100
100
57
54
57
58
72
86
100

High Clouds (% Sky Obscured)

82
52
73
26
65
65
65
77
81
100
100
86
100
100
100
100
100
97
84
69
55
66
72
92

ISS Passover

Visibility (miles)

1
1
1
1
2
2
3
3
3
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
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 (%)

31
34
33
22
7
15
9
18
23
32
31
21
26
21
29
34
20
5
14
11
3
13
18
11

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
2
2
3
3
4
4
6
8
12
14
16
16
17
17
17
16
15
14
12
11
11
12

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
98
96
96
94
95
93
91
87
75
76
82
82
82
81
78
77
72
72
69
72
73

Pressure (mb)

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

Ozone (du)

402
402
403
403
409
409
408
405
405
406
406
403
400
398
399
402
403
407
407
408
411
410
410
407

Saturday 30

Waxing Gibbous 100%

20:29

03:51

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 OK
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 Bad
01 Bad

Sun - Rise: 04:53, Set: 20:29, Transit: 12:41. Moon - Rise: 20:29, Set: 03:51. Civil Dark: 21:07 - 04:15. Nautical Dark: 21:58 - 03:23. Astro Dark: 23:08 - 02:14

Total Clouds (% Sky Obscured)

100
88
63
49
52
62
85
98
94
76
88
97
87
65
35
47
42
46
27
47
46
28
60
85

Low Clouds (% Sky Obscured)

38
22
1
0
0
0
10
17
22
45
46
39
18
33
9
22
21
27
9
22
28
3
23
22

Medium Clouds (% Sky Obscured)

91
81
63
49
52
62
68
96
82
52
62
78
38
28
21
16
12
12
16
16
29
28
39
40

High Clouds (% Sky Obscured)

95
82
44
34
42
55
84
90
83
48
49
73
72
20
10
9
6
5
1
4
1
1
5
34

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 (%)

5
1
0
0
0
0
1
0
0
0
0
0
0
0
0
2
5
1
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)

11
10
10
10
10
10
11
10
9
9
9
9
10
11
11
11
9
5
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
4
5
6
7
7
7
8
9
10
11
11
10
11
12
12
13
11
9
8
6
7
7

Dew Point (°C)

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

Relative Humidity (%)

77
79
82
85
82
72
61
56
51
50
53
54
51
51
50
51
52
63
70
73
77
78
79
81

Pressure (mb)

1016
1017
1017
1018
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1019
1019
1019
1019
1019
1019
1019
1018

Ozone (du)

404
402
403
403
402
403
405
405
405
404
401
397
396
396
397
396
396
397
398
399
401
405
407
410

Sunday 31

Full Moon 99%

21:29

04:25

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 OK
23 OK
00 OK
01 OK

Sun - Rise: 04:52, Set: 20:30, Transit: 12:41. Moon - Rise: 21:29, Set: 04:25. Civil Dark: 21:08 - 04:14. Nautical Dark: 22:00 - 03:22. Astro Dark: 23:10 - 02:12

Total Clouds (% Sky Obscured)

95
97
100
97
94
92
92
93
92
92
94
96
91
82
73
65
56
47
43
41
39
34
32
30

Low Clouds (% Sky Obscured)

19
30
40
47
40
39
6
2
41
47
51
44
37
25
12
9
5
1
1
1
1
2
2
2

Medium Clouds (% Sky Obscured)

45
90
99
95
91
89
90
91
92
90
88
70
61
50
39
30
22
13
16
21
30
32
29
26

High Clouds (% Sky Obscured)

47
57
73
69
64
57
15
42
50
49
53
66
10
3
0
4
12
16
15
10
5
4
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

1
4
14
19
19
12
29
46
48
49
52
54
43
48
57
66
56
35
33
25
11
15
9
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
4
5
5
4
3
0
2
5
3
3
3
2
2
2
2
3
4
3
3

Chance of Frost

Temperature (°C)

8
8
8
8
10
11
12
14
16
17
17
18
18
18
18
18
17
16
15
13
12
10
10
9

Feels Like (°C)

5
6
6
6
8
10
11
12
15
16
17
17
17
17
17
16
17
18
18
13
12
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

82
84
84
85
85
81
75
69
68
68
68
58
50
49
49
49
58
68
80
80
79
78
80
78

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1014
1014
1013
1014
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

412
414
415
416
416
417
418
417
418
418
418
417
415
414
412
411
410
408
407
406
405
405
404
403

Monday 1

Waning Gibbous 98%

22:22

05:09

02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
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 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 04:52, Set: 20:31, Transit: 12:41. Moon - Rise: 22:22, Set: 05:09. Civil Dark: 21:09 - 04:13. Nautical Dark: 22:01 - 03:21. Astro Dark: 23:12 - 02:10

Total Clouds (% Sky Obscured)

30
30
30
31
23
20
23
26
28
41
54
68
68
67
66
65
63
60
54
51
49
65
82
97

Low Clouds (% Sky Obscured)

2
2
3
2
2
2
1
1
1
7
17
29
23
22
21
17
10
8
10
11
12
8
4
0

Medium Clouds (% Sky Obscured)

21
15
9
10
12
12
18
23
26
30
36
42
41
41
40
36
32
28
18
15
10
11
15
16

High Clouds (% Sky Obscured)

1
0
3
9
10
12
10
8
4
3
2
2
3
3
4
7
7
10
14
19
20
41
60
83

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
4
11
16
25
29
27
23
21
23
18
15
13
12
9
0
1
1
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
3
3
4
3
3
4
4
5
6
6
6
7
6
5
5
4
3
2
1
3
5
5
4

Chance of Frost

Temperature (°C)

9
9
9
8
11
13
15
17
18
20
20
20
21
21
21
21
20
19
18
16
15
13
13
12

Feels Like (°C)

11
9
8
8
8
8
8
16
16
16
17
18
20
18
19
19
19
20
20
16
16
16
15
13

Dew Point (°C)

6
6
6
5
7
8
9
9
8
8
9
10
12
11
11
11
12
13
14
12
10
8
6
4

Relative Humidity (%)

80
80
81
82
77
72
68
59
51
45
49
51
56
55
53
51
59
69
78
75
74
71
65
59

Pressure (mb)

1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1021
1021
1021

Ozone (du)

402
403
404
405
406
406
407
406
405
405
404
402
401
400
399
397
396
395
394
391
388
385
382
380

Tuesday 2

Waning Gibbous 97%

23:05

06:02

Sun - Rise: 04:51, Set: 20:32, Transit: 12:41. Moon - Rise: 23:05, Set: 06:02. Civil Dark: 21:10 - 04:13. Nautical Dark: 22:02 - 03:20. Astro Dark: 23:14 - 02:09

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 Saint-Jean-de-l'Ile-d'Orléans, Capitale-Nationale, Canada (46.93,-70.93)

Generated: 27/05/26 02:03:20. Forecast: 27/05/26 to 02/06/26. Timezone: UTC-4.00