Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 98%

22:10

06:06

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

Sun - Rise: 05:38, Set: 19:49, Transit: 12:43. Moon - Rise: 22:10, Set: 06:06. Civil Dark: 20:22 - 05:04. Nautical Dark: 21:04 - 04:23. Astro Dark: 21:50 - 03:37

Total Clouds (% Sky Obscured)

27
21
20
11
14
9
17
15
0
0
0
0
1
2
15
33
52
65
82
63
26
1
0
0

Low Clouds (% Sky Obscured)

33
26
22
12
17
11
21
18
0
0
0
0
0
0
2
7
4
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
65
61
58
65
24
2
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
1
17
1
3
3
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

10
11
11
11
10
10
9
9
10
10
10
10
10
10
10
10
10
10
9
7
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
52
53
53
54
55
56
54
49
43
38
34
31
29
28
28
26
27
32
37
47
52
53
56

Pressure (mb)

1023
1023
1024
1024
1024
1025
1026
1026
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1026
1026
1027
1028
1028
1029

Ozone (du)

475
477
477
479
474
471
474
473
471
471
470
472
473
474
475
475
476
478
475
467
455
449
446
444

Friday 26

Waning Gibbous 95%

23:22

06:33

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

Sun - Rise: 05:36, Set: 19:51, Transit: 12:43. Moon - Rise: 23:22, Set: 06:33. Civil Dark: 20:24 - 05:03. Nautical Dark: 21:05 - 04:21. Astro Dark: 21:52 - 03:34

Total Clouds (% Sky Obscured)

0
0
0
0
0
3
3
4
5
14
69
71
93
52
96
58
52
46
22
13
2
1
3
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
20
26
38
68
0
21
27
18
26
13
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
48
3
56
20
17
20
11
10
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
61
59
60
60
60
59
52
44
43
42
41
39
38
38
36
35
36
47
62
76
79
79
79

Pressure (mb)

1029
1030
1030
1031
1031
1032
1032
1033
1034
1034
1033
1033
1032
1032
1031
1031
1030
1030
1030
1031
1032
1033
1033
1033

Ozone (du)

443
449
451
449
449
449
446
443
444
442
438
440
445
447
445
442
437
433
429
424
416
410
406
403

Saturday 27

Waning Gibbous 89%

No Rise

07:11

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

Sun - Rise: 05:34, Set: 19:52, Transit: 12:43. Moon - Rise: No Rise, Set: 07:11. Civil Dark: 20:25 - 05:01. Nautical Dark: 21:07 - 04:19. Astro Dark: 21:54 - 03:32

Total Clouds (% Sky Obscured)

1
0
0
0
0
14
4
2
12
64
100
100
75
43
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
26
32
56
61

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
37
47
65
66
96
100
96
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
38
11
3
12
57
100
100
89
74
100
100
100
100
100
100
100
87
100
100

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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
46
62
95

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
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
1
1
0
0
0
2
5
7
9
11
12
13
14
14
14
14
13
11
10
9
9
9

Feels Like (°C)

1
1
1
-0
-0
-1
-1
1
5
7
7
8
9
10
10
11
10
10
11
9
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
81
81
81
81
70
63
56
52
49
47
44
43
43
43
43
51
61
67
72
73
70

Pressure (mb)

1033
1033
1033
1033
1033
1033
1033
1034
1033
1033
1033
1032
1031
1030
1029
1027
1026
1025
1025
1025
1024
1024
1024
1023

Ozone (du)

400
396
398
404
410
411
401
397
394
392
390
386
382
380
378
378
378
377
376
377
376
374
371
371

Sunday 28

Waning Gibbous 82%

00:29

08:01

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: 19:53, Transit: 12:43. Moon - Rise: 00:29, Set: 08:01. Civil Dark: 20:27 - 04:59. Nautical Dark: 21:09 - 04:17. Astro Dark: 21:57 - 03:30

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
100
97

Low Clouds (% Sky Obscured)

71
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
71
57
53

Medium Clouds (% Sky Obscured)

100
100
90
89
89
80
68
83
90
57
74
81
80
81
96
92
75
57
44
31
33
12
0
10

High Clouds (% Sky Obscured)

100
88
75
75
70
53
83
100
50
90
15
9
8
85
90
91
87
91
96
100
82
100
100
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
3
2
3
3
3
9
9
4

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

Precipitation Probability (%)

95
67
23
7
9
11
0
5
35
93
84
29
18
49
71
69
62
80
25
37
23
4
1
1

Precipitation Amount (mm)

0.8
0.4
0
0
0
0
0
0
0
0.6
0.5
0
0
0
0.3
0.4
0.3
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
4
4
4
5
5
5
6
6
7
5
6
7
7
8
9
9
9
9
9
9
8
8

Relative Humidity (%)

70
70
77
78
81
85
87
87
85
85
91
81
87
87
88
95
98
98
98
98
98
96
96
95

Pressure (mb)

1022
1022
1022
1021
1021
1020
1019
1019
1019
1019
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018

Ozone (du)

370
371
372
377
379
377
376
376
379
381
382
376
374
368
361
362
360
358
358
356
354
355
359
359

Monday 29

Waning Gibbous 72%

01:25

09:04

00 Bad
01 Bad
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

Sun - Rise: 05:31, Set: 19:55, Transit: 12:43. Moon - Rise: 01:25, Set: 09:04. Civil Dark: 20:28 - 04:57. Nautical Dark: 21:11 - 04:15. Astro Dark: 21:59 - 03:27

Total Clouds (% Sky Obscured)

94
86
93
96
76
45
53
42
36
88
86
58
32
23
96
96
95
97
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
61
46
28
10
6
9
9
19
49
65
47
31
19
14
8
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

19
29
44
58
65
48
34
27
21
16
15
10
5
0
0
15
20
44
63
95
97
98
100
99

High Clouds (% Sky Obscured)

84
21
17
76
49
31
30
25
32
40
32
26
16
11
80
86
91
94
97
98
100
100
96
90

ISS Passover

Visibility (miles)

3
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
4
4
4
4
5
6
6
7
7
8
8
9
10
8
8
8
7
6
5
4
4
2

Dew Point (°C)

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

Relative Humidity (%)

93
96
94
88
90
93
90
85
75
71
68
63
58
55
56
54
53
53
55
63
64
58
56
51

Pressure (mb)

1018
1019
1019
1020
1020
1021
1022
1022
1023
1023
1024
1024
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1024

Ozone (du)

360
361
360
360
361
362
363
364
364
364
365
365
364
365
366
367
368
367
366
364
363
362
361
360

Tuesday 30

Waning Gibbous 62%

02:10

10:19

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: 05:29, Set: 19:56, Transit: 12:43. Moon - Rise: 02:10, Set: 10:19. Civil Dark: 20:30 - 04:56. Nautical Dark: 21:12 - 04:13. Astro Dark: 22:01 - 03:25

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
100
100

Low Clouds (% Sky Obscured)

0
1
5
10
11
10
15
20
20
15
15
16
13
15
18
17
21
26
32
38
45
52
60
68

Medium Clouds (% Sky Obscured)

98
97
98
99
100
100
100
100
100
100
100
98
94
92
73
50
34
47
52
52
43
27
18
18

High Clouds (% Sky Obscured)

98
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
80
70
48
24
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
5
4
3
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
4
10
20
56
95
95
95
95
95
95
91
72
43
35
26
10
7
7
10
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.6
0.9
1.1
1.2
1.1
0.9
0.6
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
51
53
54
55
56
57
57
71
75
80
88
86
86
86
86
85
85
88
88
89
89
91
91

Pressure (mb)

1024
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

360
358
357
356
356
356
355
355
354
355
355
355
356
357
358
361
363
366
370
373
376
372
367
362

Wednesday 1

Third Quarter 50%

02:45

11:39

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: 05:28, Set: 19:57, Transit: 12:43. Moon - Rise: 02:45, Set: 11:39. Civil Dark: 20:31 - 04:54. Nautical Dark: 21:14 - 04:11. Astro Dark: 22:03 - 03:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
96
95
93
92
87
84
80
85

Low Clouds (% Sky Obscured)

75
81
88
94
100
100
100
100
100
100
100
100
100
100
94
88
82
76
72
68
47
26
9
12

Medium Clouds (% Sky Obscured)

13
13
14
18
33
48
59
65
65
60
56
60
65
69
67
63
61
52
45
30
30
33
36
26

High Clouds (% Sky Obscured)

0
0
10
20
30
21
11
2
9
16
24
43
64
85
79
79
78
79
79
80
70
64
54
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
3
3
4

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

Precipitation Probability (%)

17
16
16
16
15
20
24
27
33
36
31
28
22
12
16
15
15
53
81
95
95
94
70
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.8
0.8
0.6
0.2
0

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
4
4
5
5
5
4
4
4
4
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
2
2
1
2
3
3
3
3
5
5
6
6
6
6
7
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
93
94
93
91
89
90
88
86
85
87
90
91
91
91
91
93
96
98
98
98
96

Pressure (mb)

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

Ozone (du)

361
360
359
359
360
361
359
357
356
356
356
356
355
355
354
356
358
360
360
360
360
364
368
373

Forecast for Shannon, Capitale-Nationale, Canada (46.92,-71.55)

Generated: 25/04/24 16:12:28. Forecast: 25/04/24 to 01/05/24. Timezone: UTC-4.00