Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Gibbous 93%

16:24

04:41

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
20 Bad
21 Bad
22 Good
23 Good

Sun - Rise: 05:44, Set: 19:40, Transit: 12:42. Moon - Rise: 16:24, Set: 04:41. Civil Dark: 20:13 - 05:11. Nautical Dark: 20:53 - 04:31. Astro Dark: 21:37 - 03:47

Total Clouds (% Sky Obscured)

100
100
100
100
87
78
92
68
65
98
84
90
85
70
58
42
100
96
98
100
87
82
8
13

Low Clouds (% Sky Obscured)

77
63
70
65
44
9
13
32
40
56
50
73
71
50
51
31
29
0
0
9
0
0
0
7

Medium Clouds (% Sky Obscured)

0
16
36
100
68
65
86
64
60
35
0
16
27
21
33
38
78
73
94
100
91
57
6
8

High Clouds (% Sky Obscured)

100
100
100
95
47
4
4
15
16
0
0
0
0
0
0
0
0
0
3
75
42
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
4
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
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
11
23
29
26
8
5
1
0
2
2
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)

13
16
18
19
17
16
16
15
16
13
13
13
17
18
18
18
16
14
11
9
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
85
80
75
70
71
69
66
66
53
49
44
42
43
49
47
45
46
48
53
59
64
67

Pressure (mb)

1007
1007
1007
1007
1008
1008
1009
1009
1010
1009
1009
1008
1008
1007
1007
1007
1006
1006
1006
1007
1007
1008
1008
1008

Ozone (du)

357
363
364
365
368
368
371
374
378
387
404
411
414
423
427
430
441
463
472
475
486
485
483
482

Sunday 21

Waxing Gibbous 97%

17:29

04:55

00 Good
01 Good
02 Good
03 OK
04 OK
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

Sun - Rise: 05:42, Set: 19:41, Transit: 12:42. Moon - Rise: 17:29, Set: 04:55. Civil Dark: 20:14 - 05:09. Nautical Dark: 20:54 - 04:29. Astro Dark: 21:39 - 03:44

Total Clouds (% Sky Obscured)

1
1
8
19
26
27
52
84
100
86
87
100
99
100
100
100
100
98
93
100
76
77
90
100

Low Clouds (% Sky Obscured)

0
0
7
20
27
16
3
57
55
61
59
76
70
77
90
78
49
56
78
50
43
58
59
56

Medium Clouds (% Sky Obscured)

2
3
0
0
0
0
30
49
95
62
72
70
39
60
61
61
96
94
90
100
60
52
80
100

High Clouds (% Sky Obscured)

0
0
0
0
4
4
4
18
76
75
76
75
26
0
0
3
0
2
12
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
Very Light Rain

Precipitation Probability (%)

0
1
0
1
0
1
5
6
37
43
42
45
40
51
55
63
60
56
55
45
36
41
44
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
1
0
0
-2
-1
-1
-1
-1
0
1
1
2
2
1
1
1
-0
-0
1
0
-2

Dew Point (°C)

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

Relative Humidity (%)

71
73
76
77
80
83
80
76
67
59
56
58
48
44
40
47
51
55
61
67
71
75
73
73

Pressure (mb)

1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1009
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1005

Ozone (du)

478
469
468
464
455
451
450
449
449
450
453
456
461
464
464
464
460
457
459
465
467
469
466
469

Monday 22

Waxing Gibbous 99%

18:36

05:09

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

Sun - Rise: 05:40, Set: 19:43, Transit: 12:41. Moon - Rise: 18:36, Set: 05:09. Civil Dark: 20:16 - 05:07. Nautical Dark: 20:56 - 04:27. Astro Dark: 21:41 - 03:42

Total Clouds (% Sky Obscured)

54
76
80
81
40
17
0
1
1
34
24
22
18
18
45
54
35
44
13
6
45
40
37
35

Low Clouds (% Sky Obscured)

41
75
92
8
7
0
0
0
0
43
28
25
18
20
31
33
5
22
13
6
35
17
10
5

Medium Clouds (% Sky Obscured)

40
55
50
55
25
11
0
0
0
1
2
2
5
2
0
0
2
2
2
0
2
2
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3

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 (%)

32
58
58
43
15
6
2
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
4
21

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
-4
-4
-4
-5
-7
-9
-11
-13
-14
-15
-15
-15
-15
-14
-14
-14
-13
-12
-11
-10
-8
-7
-7

Relative Humidity (%)

94
69
67
70
68
66
63
56
44
37
34
31
29
28
27
27
27
28
31
34
43
50
56
57

Pressure (mb)

1004
1005
1006
1007
1009
1010
1012
1013
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1016
1015
1015

Ozone (du)

475
475
476
476
473
473
476
479
476
474
467
466
467
465
461
456
452
445
445
445
441
439
437
433

Tuesday 23

Full Moon 99%

19:44

05:24

00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
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

Sun - Rise: 05:38, Set: 19:44, Transit: 12:41. Moon - Rise: 19:44, Set: 05:24. Civil Dark: 20:17 - 05:06. Nautical Dark: 20:58 - 04:25. Astro Dark: 21:43 - 03:39

Total Clouds (% Sky Obscured)

35
20
25
26
20
30
39
49
64
83
100
82
63
48
66
84
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
3
4
3
4
4
5
5
7
9
12
18
24
30
21
17
7
11
21
29
53
76
100
100

Medium Clouds (% Sky Obscured)

2
3
0
0
3
2
3
20
21
40
58
50
24
9
31
66
74
97
98
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
1
41
43
47
52
27
42
71
100
75
50
20
43
69
92
100
100
100
100
69
67
100

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
3
3
9
9
9
9
9
9
9
3
4
1
1
3

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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

10
13
14
15
13
6
6
12
3
2
16
9
3
1
3
7
9
23
50
65
74
65
81
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
2
2
3
5
6
7
8
10
11
10
11
10
9
9
8
8
8

Feels Like (°C)

-6
-6
-5
-5
-5
-4
-3
-2
-0
1
2
3
4
6
7
8
8
10
7
6
6
6
5
5

Dew Point (°C)

-7
-5
-3
-3
-3
-3
-2
-1
-0
1
2
3
4
5
6
6
7
7
8
8
8
8
8
7

Relative Humidity (%)

55
61
74
76
77
78
81
83
83
82
80
82
85
81
77
73
80
76
85
95
96
96
98
96

Pressure (mb)

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

Ozone (du)

431
433
433
433
436
438
439
436
430
426
425
425
425
426
426
425
422
420
419
417
417
420
418
416

Wednesday 24

Waning Gibbous 100%

20:55

05:41

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:37, Set: 19:45, Transit: 12:41. Moon - Rise: 20:55, Set: 05:41. Civil Dark: 20:19 - 05:04. Nautical Dark: 21:00 - 04:23. Astro Dark: 21:45 - 03:37

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
100
100
100
100
100
100
100
100
82
67
45
54
60
73
78
83
86
80

Low Clouds (% Sky Obscured)

100
100
96
92
88
92
96
100
98
95
93
95
97
98
70
43
15
30
44
59
63
67
71
55

Medium Clouds (% Sky Obscured)

100
100
99
99
96
98
99
99
99
100
100
100
100
100
82
70
60
65
65
70
60
60
60
45

High Clouds (% Sky Obscured)

100
100
80
57
40
40
40
35
35
35
35
40
45
40
50
50
50
40
40
30
32
24
18
14

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
87
63
56
66
67
90
94
95
94

Precipitation Amount (mm)

0.9
1.3
1
0.8
0.8
0.9
1.5
1.2
1.2
1.2
0.9
0.7
0.9
0.9
1
0.5
0
0
0.3
0.3
0.6
0.6
0.7
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
5
5
5
4
5
5
5
4
3
1
-1
-1
-2
-1
1
1
-0
-1
-2
-2
-2
-2

Dew Point (°C)

7
7
7
7
6
7
7
7
7
6
4
3
2
2
1
2
2
2
2
1
1
1
1
1

Relative Humidity (%)

96
98
100
100
98
100
98
98
98
98
96
98
98
98
100
98
93
86
88
88
88
89
93
94

Pressure (mb)

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

Ozone (du)

418
421
424
425
426
425
424
423
423
421
418
414
415
410
407
408
409
411
411
412
414
419
424
429

Thursday 25

Waning Gibbous 98%

22:07

06:03

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:35, Set: 19:47, Transit: 12:41. Moon - Rise: 22:07, Set: 06:03. Civil Dark: 20:20 - 05:02. Nautical Dark: 21:01 - 04:21. Astro Dark: 21:48 - 03:34

Total Clouds (% Sky Obscured)

77
75
80
70
65
50
50
50
45
50
50
45
45
45
67
83
100
99
99
98
97
96
95
96

Low Clouds (% Sky Obscured)

38
15
10
10
10
5
5
5
5
5
5
5
10
10
10
15
15
20
25
40
50
55
55
55

Medium Clouds (% Sky Obscured)

40
40
27
14
1
1
0
0
0
0
0
5
10
15
29
40
42
50
69
87
81
79
75
83

High Clouds (% Sky Obscured)

11
6
5
2
0
0
0
0
0
0
0
9
20
30
20
10
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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

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

Precipitation Probability (%)

90
90
78
67
58
61
63
68
66
62
54
59
62
63
70
72
71
73
70
63
60
58
57
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
100
100
100
98
98
98
96
94
94
93
94
96
98
98
94
94
94
98
98
98
98
98

Pressure (mb)

1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1017
1017
1017
1016
1016
1016
1016
1015
1016
1016
1016
1016
1017
1017

Ozone (du)

430
431
432
433
433
433
437
440
443
446
448
450
455
460
465
470
475
481
486
491
496
499
502
505

Friday 26

Waning Gibbous 95%

23:19

06:31

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:33, Set: 19:48, Transit: 12:41. Moon - Rise: 23:19, Set: 06:31. Civil Dark: 20:21 - 05:00. Nautical Dark: 21:03 - 04:19. Astro Dark: 21:50 - 03:32

Total Clouds (% Sky Obscured)

93
98
97
92
91
86
80
73
68
62
56
70
85
99
99
99
99
99
100
100
97
94
94
95

Low Clouds (% Sky Obscured)

50
50
45
35
30
31
32
33
27
22
18
30
37
43
32
21
9
7
8
10
10
10
10
16

Medium Clouds (% Sky Obscured)

87
90
84
81
77
72
66
60
54
51
47
63
79
95
94
92
89
91
94
96
92
87
82
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
5
22
36
57
56
60
46
42
42
42
40
33
34
53

ISS Passover

Visibility (miles)

1
1
1
1
1
1
4
7
9
9
9
9
8
8
7
8
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

Very Light Rain
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

Precipitation Probability (%)

57
59
48
38
33
33
29
9
17
16
9
17
21
23
23
23
26
23
19
7
11
11
3
7

Precipitation Amount (mm)

0.3
0.3
0.2
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
3
4
4
4
4
6
7
8
9
10
11
12
11
10
10
8
6
5
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
-1
-1
-1
-1
-1
-0
0
2
3
4
5
6
8
8
8
8
8
7
6
5
5
4

Relative Humidity (%)

96
98
96
96
96
96
92
88
85
85
85
84
85
85
87
85
84
83
84
85
87
85
87
85

Pressure (mb)

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

Ozone (du)

503
502
501
498
496
494
491
488
485
480
476
471
468
464
461
458
455
453
449
445
441
438
435
432

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

Generated: 20/04/24 09:23:28. Forecast: 20/04/24 to 26/04/24. Timezone: UTC-4.00