Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 95%

22:07

06:03

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

Sun - Rise: 05:33, Set: 19:47, Transit: 12:41. Moon - Rise: 22:07, Set: 06:03. Civil Dark: 20:20 - 05:00. Nautical Dark: 21:01 - 04:19. Astro Dark: 21:48 - 03:32

Total Clouds (% Sky Obscured)

43
40
38
21
0
0
0
1
3
35
60
88
69
45
38
15
15
7
4
2
0
0
0
0

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
21
18
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
35
43
66
67
47
38
13
13
5
3
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
61
1
1
2
3
0
0
0
0
0
0
0
0
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
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-11
-10
-3
-1
1
1
2
3
1
1
2
2
0
-2
-2
-2
-2
-1
-2
-2
-2
-2

Dew Point (°C)

-13
-14
-15
-15
-10
-10
-9
-9
-9
-8
-9
-8
-6
-5
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

64
59
51
46
42
39
36
35
33
33
32
34
40
47
52
57
61
65
64
63
66
66
66
66

Pressure (mb)

1025
1026
1026
1026
1027
1026
1026
1026
1025
1025
1025
1025
1025
1026
1027
1027
1028
1028
1029
1030
1030
1031
1031
1031

Ozone (du)

475
477
476
475
475
477
476
472
472
473
474
473
471
465
453
450
451
453
461
462
460
457
460
459

Friday 26

Waning Gibbous 89%

23:19

06:31

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

Sun - Rise: 05:32, Set: 19:48, Transit: 12:41. Moon - Rise: 23:19, Set: 06:31. Civil Dark: 20:21 - 04:58. Nautical Dark: 21:03 - 04:17. Astro Dark: 21:50 - 03:29

Total Clouds (% Sky Obscured)

0
1
5
19
65
100
100
100
100
100
92
53
42
24
2
3
2
2
0
0
0
0
0
3

Low Clouds (% Sky Obscured)

0
0
5
24
55
51
10
10
5
10
9
4
12
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
65
60
60
60
60
49
24
25
15
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
4

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
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
56
47
43
42
41
42
41
37
37
35
38
50
58
69
72
75
76
79
77
79
77
80
80

Pressure (mb)

1032
1033
1033
1033
1033
1032
1032
1031
1031
1031
1030
1030
1030
1031
1032
1033
1033
1033
1033
1033
1032
1033
1033
1033

Ozone (du)

454
450
448
449
445
444
445
442
438
435
436
434
429
427
426
423
419
414
410
409
406
404
402
402

Saturday 27

Waning Gibbous 82%

00:26

07:08

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

Sun - Rise: 05:30, Set: 19:50, Transit: 12:41. Moon - Rise: 00:26, Set: 07:08. Civil Dark: 20:23 - 04:57. Nautical Dark: 21:05 - 04:15. Astro Dark: 21:52 - 03:27

Total Clouds (% Sky Obscured)

3
3
34
40
13
58
89
71
56
47
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
1
0
8
47
72
100
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
40
100
52
91
100
100
100
100
100
100
95
75

High Clouds (% Sky Obscured)

5
3
37
40
12
34
85
63
75
70
99
100
100
100
100
100
100
100
100
100
90
80
57
75

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
0
0
0
0
0
0
0
0
0
0
0
7
38
57
49
42
42
39

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

Chance of Frost

Temperature (°C)

2
4
6
8
10
11
12
13
14
14
15
15
13
12
11
10
10
10
9
9
8
8
8
8

Feels Like (°C)

1
4
6
7
8
10
12
11
12
12
13
12
11
10
9
8
8
7
7
7
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

78
72
66
61
58
55
54
49
49
49
49
54
66
67
67
67
67
67
66
69
73
77
78
81

Pressure (mb)

1033
1033
1033
1033
1032
1032
1031
1030
1029
1028
1027
1026
1026
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1021

Ozone (du)

399
393
389
386
385
385
381
381
382
381
380
378
377
377
376
377
376
373
372
372
373
375
378
380

Sunday 28

Waning Gibbous 72%

01:23

07:58

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:29, Set: 19:51, Transit: 12:41. Moon - Rise: 01:23, Set: 07:58. Civil Dark: 20:24 - 04:55. Nautical Dark: 21:06 - 04:13. Astro Dark: 21:54 - 03:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
100
100
100
100
100
100
100
100
100
100
99
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
99
100
100
100
100
98
97
95
92
89
88
91
96
100
88

Medium Clouds (% Sky Obscured)

86
54
56
64
71
72
68
62
65
68
80
79
64
76
49
31
23
18
13
7
15
20
24
40

High Clouds (% Sky Obscured)

70
9
9
13
15
35
77
75
95
97
100
100
100
100
93
69
64
75
46
13
8
65
12
66

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 (%)

33
22
21
16
0
7
7
6
18
27
37
38
38
20
22
28
28
19
10
4
4
3
3
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
78
77
74
74
77
72
75
75
75
77
83
87
87
88
91
93
91
93
93
91
93
95

Pressure (mb)

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

Ozone (du)

381
383
385
384
384
380
376
372
368
366
364
364
362
360
360
361
360
358
359
361
360
357
357
356

Monday 29

Waning Gibbous 70%

02:08

09:01

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:27, Set: 19:52, Transit: 12:40. Moon - Rise: 02:08, Set: 09:01. Civil Dark: 20:26 - 04:53. Nautical Dark: 21:08 - 04:11. Astro Dark: 21:56 - 03:22

Total Clouds (% Sky Obscured)

100
99
99
98
96
97
78
82
79
97
99
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

76
64
49
36
23
19
12
11
9
12
15
21
25
30
33
32
32
55
76
100
98
97
95
97

Medium Clouds (% Sky Obscured)

53
56
52
47
46
42
41
40
52
64
74
82
88
93
92
89
82
78
79
79
84
92
98
99

High Clouds (% Sky Obscured)

28
20
33
80
30
17
31
38
15
83
90
90
84
39
59
80
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

1
3
3
3
4
9
9
9
9
9
9
9
9
7
9
8
6
4
6
8
9
7
5
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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

9
2
0
0
0
1
0
0
0
0
0
8
31
40
45
43
45
82
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.9
0.9
0.6
0.6
0.8
1.4

Wind Speed/Direction (mph)

8
10
13
13
14
15
15
15
15
15
14
13
13
12
12
12
12
11
12
12
12
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
93
87
78
76
69
68
68
66
67
72
77
84
87
88
91
91
91
93
91
91
93

Pressure (mb)

1021
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1023
1023
1023
1023
1022
1022
1022
1021
1020
1020
1019
1019

Ozone (du)

356
356
356
356
356
357
357
356
354
354
352
351
350
348
349
349
349
349
349
349
348
347
346
345

Tuesday 30

Waning Gibbous 62%

02:42

10:16

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:25, Set: 19:54, Transit: 12:40. Moon - Rise: 02:42, Set: 10:16. Civil Dark: 20:27 - 04:51. Nautical Dark: 21:10 - 04:09. Astro Dark: 21:59 - 03:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
96

Low Clouds (% Sky Obscured)

98
100
100
100
100
97
95
92
93
93
95
97
98
100
100
100
100
100
100
100
92
83
73
66

Medium Clouds (% Sky Obscured)

99
100
100
100
100
84
67
51
53
58
64
82
92
100
96
92
88
85
84
85
63
39
16
8

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
87
69
55
54
51
55
39

ISS Passover

Visibility (miles)

2
2
1
1
2
2
4
7
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
70
61
52
41
36
30
22
26

Precipitation Amount (mm)

2.2
3.1
3
2.9
2.9
2.3
1.7
1.1
1
1
0.8
0.9
1
0.9
1
0.8
0.3
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
5
5
6
5
5
6
6
6
6
6
6
6
6
6
7
6
7
7
7
7

Relative Humidity (%)

93
94
96
96
96
96
96
94
93
93
94
94
94
96
96
96
96
94
96
96
96
96
96
94

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

346
347
347
348
348
348
348
348
348
348
347
347
347
346
346
347
348
349
352
354
356
356
356
356

Wednesday 1

Third Quarter 50%

03:09

11:36

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: 05:24, Set: 19:55, Transit: 12:40. Moon - Rise: 03:09, Set: 11:36. Civil Dark: 20:29 - 04:50. Nautical Dark: 21:12 - 04:07. Astro Dark: 22:01 - 03:17

Total Clouds (% Sky Obscured)

92
83
80
78
82
88
94
100
98
97
97
98
99
100
99
98
92
93
96
100

Low Clouds (% Sky Obscured)

61
55
55
57
61
57
54
55
54
50
46
48
50
51
42
40
38
40
46
44

Medium Clouds (% Sky Obscured)

4
0
2
4
7
4
4
1
1
1
2
26
52
76
82
88
94
69
49
29

High Clouds (% Sky Obscured)

20
1
1
0
0
17
34
52
38
29
19
23
27
34
42
52
62
45
40
52

ISS Passover

Visibility (miles)

9
9
9
6
4
1
2
2
3
4
5
7
5
4
3
2
2
1
1
1

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

29
30
27
22
11
9
8
6
10
10
6
26
39
49
95
95
95
95
95
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.4
1.7
1.1
0.9
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
96
96
95
93
91
90
88
90
89
91
95
96
98
98
98
100
98

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011

Ozone (du)

359
363
367
371
375
379
377
375
374
374
374
374
377
381
385
392
399
406
408
411

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

Generated: 25/04/24 06:36:27. Forecast: 25/04/24 to 01/05/24. Timezone: UTC-4.00