Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 89%

23:21

06:19

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

Sun - Rise: 05:23, Set: 19:46, Transit: 12:35. Moon - Rise: 23:21, Set: 06:19. Civil Dark: 20:20 - 04:49. Nautical Dark: 21:03 - 04:05. Astro Dark: 21:53 - 03:15

Total Clouds (% Sky Obscured)

2
7
1
22
34
24
87
94
73
82
66
61
59
49
68
71
63
33
44
54
52
29
32
24

Low Clouds (% Sky Obscured)

0
1
2
23
26
20
86
86
9
0
5
0
0
0
4
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
34
42
56
38
27
31
26
43
38
65
26
36
44
41
19
0
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
43
37
6
3
2
2
3
49
39

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
58
46
43
41
40
37
33
33
38
44
47
50
59
62
61
62
63
65
66
67
70
68
67

Pressure (mb)

1031
1032
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030
1030
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

468
465
467
467
460
456
449
451
451
449
447
446
443
437
434
430
429
428
425
421
417
414
409
404

Saturday 27

Waning Gibbous 82%

00:28

06:55

06 Good
07 Good
08 Good
09 Good
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: 05:21, Set: 19:47, Transit: 12:35. Moon - Rise: 00:28, Set: 06:55. Civil Dark: 20:22 - 04:47. Nautical Dark: 21:05 - 04:03. Astro Dark: 21:55 - 03:13

Total Clouds (% Sky Obscured)

4
2
1
0
49
72
82
54
57
100
98
100
100
100
100
100
100
100
100
100
100
98
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
3
1
0
0
0
0
0
0
0
0
5
6
79

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
40
65
80
70
65
55
96
98
100
100
97
97
76

High Clouds (% Sky Obscured)

3
0
0
0
30
40
45
33
51
100
96
100
100
100
94
96
100
100
100
100
100
71
92
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
4
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
44
34
42

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-0
2
6
8
10
11
12
13
14
14
14
12
11
9
6
6
5
5
5
5
5
5
5
5

Feels Like (°C)

-1
2
5
7
9
10
10
11
12
10
10
9
8
6
4
3
3
3
2
3
3
2
3
3

Dew Point (°C)

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

Relative Humidity (%)

67
58
51
49
47
47
49
48
44
43
43
47
56
67
70
68
67
67
75
80
80
82
83
83

Pressure (mb)

1032
1032
1033
1033
1033
1032
1031
1030
1030
1029
1028
1027
1027
1026
1026
1026
1025
1024
1023
1023
1022
1021
1021
1020

Ozone (du)

399
400
399
397
396
395
395
393
387
385
383
381
381
383
382
383
383
381
381
379
376
376
377
376

Sunday 28

Waning Gibbous 72%

01:25

07:44

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: 05:20, Set: 19:49, Transit: 12:35. Moon - Rise: 01:25, Set: 07:44. Civil Dark: 20:23 - 04:45. Nautical Dark: 21:07 - 04:01. Astro Dark: 21:57 - 03:10

Total Clouds (% Sky Obscured)

100
100
79
97
96
98
99
100
100
95
100
98
100
100
100
100
100
95
100
100
97
93
63
49

Low Clouds (% Sky Obscured)

100
76
64
73
81
81
64
100
100
92
100
77
100
100
100
100
99
88
95
76
78
81
83
82

Medium Clouds (% Sky Obscured)

91
79
52
67
54
59
98
95
99
72
96
93
100
64
58
58
65
49
56
52
34
20
0
0

High Clouds (% Sky Obscured)

40
83
46
22
69
97
13
15
20
2
2
11
98
100
100
64
91
31
36
97
76
54
10
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
6
0
0
0
0
1
4
4
4
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
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
32
95
80
34
49
77
84
84
52
34
15
26
28
25
8
34
30
16
13
7
6
2
3

Precipitation Amount (mm)

0
0
1
0.6
0
0
0.5
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
3
2
3
4
5
9
9
10
10
10
10
10
10
10
9
8
7
6
4
3
2
2

Relative Humidity (%)

85
80
76
64
60
56
58
84
84
86
90
92
91
91
93
95
91
87
87
85
79
81
79
76

Pressure (mb)

1019
1019
1018
1017
1017
1016
1015
1014
1014
1014
1013
1014
1014
1014
1015
1015
1016
1016
1016
1017
1018
1019
1020
1021

Ozone (du)

374
375
382
381
378
378
377
379
381
379
382
380
378
375
372
371
370
370
374
372
372
372
372
374

Monday 29

Waning Gibbous 62%

02:09

08:48

06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
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: 05:18, Set: 19:50, Transit: 12:35. Moon - Rise: 02:09, Set: 08:48. Civil Dark: 20:25 - 04:43. Nautical Dark: 21:09 - 03:59. Astro Dark: 22:00 - 03:07

Total Clouds (% Sky Obscured)

43
40
39
34
39
36
36
35
26
35
42
61
82
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
81
82
84
85
68
50
32
20
10
0
0
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
0
0
21
44
83
86
82
73
82
92
100
95
98
99
98

High Clouds (% Sky Obscured)

10
9
11
3
3
2
6
15
9
33
54
72
84
99
99
100
100
100
100
100
100
100
98
99

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
70
56
46
40
36
35
35
35
36
38
41
44
52
57
60
59
61
60
64
67
69
72
76

Pressure (mb)

1021
1022
1023
1024
1024
1025
1025
1025
1025
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

375
378
381
384
385
385
382
382
380
380
379
378
379
379
379
379
377
375
372
372
371
371
370
370

Tuesday 30

Waning Gibbous 62%

02:42

10:03

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: 05:16, Set: 19:52, Transit: 12:35. Moon - Rise: 02:42, Set: 10:03. Civil Dark: 20:27 - 04:41. Nautical Dark: 21:11 - 03:57. Astro Dark: 22:02 - 03:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
100
100
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
0
0
0
0
0
0
0
0
0
17
34
50
64

Medium Clouds (% Sky Obscured)

100
100
100
100
100
98
95
93
96
97
92
96
93
93
92
93
93
95
99
99
99
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
57
100
100
95
90
90
90
90
90
92
93
96
86

ISS Passover

Visibility (miles)

9
9
9
9
9
4
7
8
9
9
9
9
9
9
4
5
7
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
5
16
17
18
12
12
14
14
28
35
37
47
32
12
12
11
10
13
12
2
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
8
9
10
9
9
9
8
9
8
8
9
8
7
6
5
4
3
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
70
65
58
60
62
62
62
57
50
45
43
41
40
38
41
44
48
51
54
58
59
62
64

Pressure (mb)

1026
1026
1026
1025
1025
1025
1024
1024
1024
1023
1022
1022
1022
1021
1022
1021
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

370
369
370
367
366
365
365
366
366
366
367
371
371
374
376
377
378
380
380
381
382
381
381
380

Wednesday 1

Third Quarter 50%

03:07

11:25

06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 OK
13 OK
14 OK
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: 05:15, Set: 19:53, Transit: 12:35. Moon - Rise: 03:07, Set: 11:25. Civil Dark: 20:28 - 04:39. Nautical Dark: 21:13 - 03:55. Astro Dark: 22:05 - 03:02

Total Clouds (% Sky Obscured)

100
100
81
63
44
36
28
19
33
47
62
66
71
76
87
94
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

81
95
95
95
95
95
95
95
84
76
69
71
78
80
79
78
77
62
47
32
54
77
100
92

Medium Clouds (% Sky Obscured)

100
100
80
60
41
26
15
4
3
2
4
23
42
60
67
71
76
81
88
96
96
94
92
88

High Clouds (% Sky Obscured)

74
63
48
40
28
24
16
8
26
42
59
57
56
54
69
85
100
100
100
100
87
63
45
46

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 (%)

11
12
11
9
3
3
3
2
1
0
0
0
0
0
0
0
0
1
2
2
30
41
50
46

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-2
2
1
1
2
2
3
6
6
6
6
6
6
1
1
1
1
1
1
0
0
0

Dew Point (°C)

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

Relative Humidity (%)

62
62
61
59
57
55
53
51
48
44
41
38
38
40
40
42
43
45
47
50
53
57
62
68

Pressure (mb)

1020
1021
1021
1020
1020
1020
1020
1019
1018
1018
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

378
376
373
372
371
370
368
366
363
365
367
370
369
368
367
367
368
368
371
374
377
378
379
381

Thursday 2

Waning Crescent 39%

03:27

12:49

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: 05:13, Set: 19:54, Transit: 12:35. Moon - Rise: 03:27, Set: 12:49. Civil Dark: 20:30 - 04:38. Nautical Dark: 21:15 - 03:52. Astro Dark: 22:07 - 02:59

Total Clouds (% Sky Obscured)

96
95
76
70
71
80
87
93
98
99
100
100
100
100
93
87
81
88
93
98

Low Clouds (% Sky Obscured)

83
75
57
38
19
25
32
38
30
23
15
12
14
16
33
49
68
57
45
34

Medium Clouds (% Sky Obscured)

83
77
59
41
20
26
38
42
61
78
95
96
98
100
87
73
60
41
23
5

High Clouds (% Sky Obscured)

53
60
53
47
45
54
70
78
83
88
93
90
87
85
63
40
17
11
6
0

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
35
35
35
34
30
26
20
22
29
35
32
30
33
28
21
9
11
9
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
1
1
1
2
2
2
2
3
3
3
2
1
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

3
3
4
5
6
8
9
10
11
11
11
10
9
8
7
6
5
4
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
71
72
73
74
74
73
74
75
77
81
85
87
87
90
90
93
93
93
93

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

380
379
379
378
378
378
378
378
379
378
377
376
375
375
374
374
373
373
374
376

Forecast for Grandes-Bergeronnes, Côte-Nord, Canada (48.24,-69.55)

Generated: 26/04/24 06:29:44. Forecast: 26/04/24 to 02/05/24. Timezone: UTC-4.00