Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

Waxing Gibbous 68%

16:47

No Set

23 Bad
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 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Good
21 Good
22 Good

Sun - Rise: 05:41, Set: 19:58, Transit: 12:50. Moon - Rise: 16:47, Set: No Set. Civil Dark: 20:36 - 05:04. Nautical Dark: 21:23 - 04:17. Astro Dark: 22:18 - 03:22

Total Clouds (% Sky Obscured)

97
98
94
94
93
83
68
79
86
74
80
82
91
43
35
41
88
93
84
64
23
15
5
4

Low Clouds (% Sky Obscured)

77
91
76
72
69
80
65
66
64
64
66
61
80
43
35
41
49
66
46
0
8
4
0
0

Medium Clouds (% Sky Obscured)

74
61
37
24
17
1
1
3
3
8
3
0
0
0
30
28
31
26
15
8
0
2
0
0

High Clouds (% Sky Obscured)

17
2
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

9
9
8
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
3
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

57
53
45
48
39
32
31
22
20
26
22
4
1
0
0
0
0
0
0
0
6
0
0
0

Precipitation Amount (mm)

0.3
0.3
0.2
0.3
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
9
8
8
8
7
8
9
10
12
12
12
12
13
12
12
12
9
9
6
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
93
93
93
94
94
94
91
81
73
69
57
47
43
42
44
52
62
61
68
76
77

Pressure (mb)

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

Ozone (du)

367
366
367
367
365
361
357
354
351
349
347
347
346
344
342
341
341
342
342
343
344
344
344
343

Friday 21

Waxing Gibbous 77%

17:40

23:08

23 Good
00 OK
01 OK
02 OK
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

Sun - Rise: 05:43, Set: 19:56, Transit: 12:49. Moon - Rise: 17:40, Set: 23:08. Civil Dark: 20:33 - 05:06. Nautical Dark: 21:20 - 04:19. Astro Dark: 22:14 - 03:25

Total Clouds (% Sky Obscured)

13
27
26
39
53
88
100
100
99
96
100
89
84
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
5
31
37
30
18
30
6
29
83
74
28
43
41
37
0
0
22
0
0
25
42

Medium Clouds (% Sky Obscured)

0
0
2
25
3
0
1
4
62
64
54
59
78
92
98
85
99
96
97
98
93
98
79
76

High Clouds (% Sky Obscured)

2
2
4
20
25
76
100
99
97
86
100
60
43
20
50
70
95
96
95
87
100
77
92
80

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
2
5
12
22
39
39
32
23
14
12
12
15
16
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
5
6
6
6
5
6
10
11
12
13
12
11
11
12
12
13
12
11
11
10
10

Dew Point (°C)

4
4
3
3
3
4
4
3
4
6
7
6
6
7
10
11
11
12
12
12
11
11
10
10

Relative Humidity (%)

79
78
71
71
78
79
78
71
72
70
62
54
50
57
76
83
83
86
87
87
86
86
86
83

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

340
336
334
333
331
330
328
328
330
331
330
329
328
326
323
322
323
322
321
320
320
320
319
318

Saturday 22

Waxing Gibbous 84%

18:19

00:02

23 Bad
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

Sun - Rise: 05:44, Set: 19:54, Transit: 12:49. Moon - Rise: 18:19, Set: 00:02. Civil Dark: 20:31 - 05:08. Nautical Dark: 21:17 - 04:21. Astro Dark: 22:11 - 03:27

Total Clouds (% Sky Obscured)

99
100
100
99
98
100
100
100
100
100
100
95
89
77
91
100
91
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
32
35
21
0
9
33
25
0
0
0
0
22
56
35
60
43
78
61
93
84
88
95
100

Medium Clouds (% Sky Obscured)

94
99
95
95
94
96
90
98
91
86
78
48
36
25
20
30
25
43
79
100
100
99
97
96

High Clouds (% Sky Obscured)

62
57
83
75
80
98
97
100
100
99
93
74
62
44
75
65
63
86
100
100
100
100
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
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

6
3
3
2
1
0
0
13
7
1
1
0
0
0
0
0
2
16
73
94
92
58
67
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.1
1
0.3
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
13
13
13
13
13
13
13
13
15
16
18
20
21
22
22
22
21
18
17
15
14
14

Feels Like (°C)

10
10
10
11
10
10
9
10
10
10
12
13
13
15
17
17
18
18
17
15
15
13
11
11

Dew Point (°C)

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

Relative Humidity (%)

80
77
77
76
74
71
68
68
70
69
68
64
55
48
44
41
39
41
44
51
61
69
70
70

Pressure (mb)

1018
1018
1018
1017
1017
1016
1016
1016
1017
1017
1016
1016
1016
1015
1014
1014
1013
1012
1012
1013
1013
1013
1013
1012

Ozone (du)

317
317
316
316
315
314
313
312
312
312
313
311
309
309
308
308
308
310
310
310
312
314
314
315

Sunday 23

Waxing Gibbous 91%

18:47

01:08

23 Bad
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

Sun - Rise: 05:46, Set: 19:52, Transit: 12:49. Moon - Rise: 18:47, Set: 01:08. Civil Dark: 20:28 - 05:09. Nautical Dark: 21:15 - 04:23. Astro Dark: 22:08 - 03:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
97
73
54
44
51
39
26
25
50
29

Low Clouds (% Sky Obscured)

97
93
90
93
97
100
100
100
100
100
100
100
100
96
97
73
54
44
51
39
26
25
50
29

Medium Clouds (% Sky Obscured)

97
98
93
97
99
60
98
99
99
83
42
37
28
27
26
28
30
29
32
33
26
25
34
29

High Clouds (% Sky Obscured)

100
96
84
73
94
62
97
50
37
26
10
0
12
23
40
40
43
40
43
30
26
18
12
8

ISS Passover

Visibility (miles)

8
6
9
9
9
9
9
8
9
9
8
8
9
9
9
9
9
6
4
4
5
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
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

88
60
42
48
63
68
91
95
72
63
65
41
30
24
15
20
59
70
83
95
72
61
60
58

Precipitation Amount (mm)

1
0.2
0
0
0.3
0.3
0.6
0.4
0.3
0.2
0.4
0
0
0
0
0
0.3
0.4
0.6
0.7
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

8
8
9
9
9
9
9
9
9
9
9
9
10
9
9
9
8
8
8
7
7
5
3
2

Chance of Frost

Temperature (°C)

14
13
13
13
13
13
13
13
13
13
13
14
15
15
17
17
18
18
18
17
16
14
14
13

Feels Like (°C)

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

Dew Point (°C)

8
11
10
11
11
11
11
11
12
12
12
13
13
13
13
12
11
11
11
12
12
12
12
12

Relative Humidity (%)

67
86
83
84
87
89
90
90
93
95
93
93
87
86
78
72
63
63
62
73
80
89
92
92

Pressure (mb)

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

Ozone (du)

317
317
317
317
317
320
322
325
328
333
337
338
334
332
333
334
336
336
337
339
340
339
339
340

Monday 24

Waxing Gibbous 88%

19:07

02:22

23 Bad
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

Sun - Rise: 05:48, Set: 19:50, Transit: 12:49. Moon - Rise: 19:07, Set: 02:22. Civil Dark: 20:26 - 05:11. Nautical Dark: 21:12 - 04:26. Astro Dark: 22:04 - 03:33

Total Clouds (% Sky Obscured)

100
100
98
58
100
100
100
97
94
87
100
100
100
100
100
100
99
99
98
98
97
92
82
74

Low Clouds (% Sky Obscured)

93
97
98
58
100
100
100
97
94
87
98
92
100
100
100
73
75
77
81
86
86
85
82
74

Medium Clouds (% Sky Obscured)

35
42
48
53
80
60
62
57
80
60
46
46
78
83
75
71
55
39
52
65
77
76
75
74

High Clouds (% Sky Obscured)

83
79
76
26
90
100
100
93
46
41
93
87
92
96
87
90
91
92
82
73
64
46
24
11

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

53
51
47
45
46
47
45
43
37
44
44
41
53
59
54
69
75
85
83
77
70
65
57
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
11
11
11
10
10
11
12
12
13
14
13
13
13
16
16
16
16
15
14
13
13

Feels Like (°C)

13
12
10
10
10
9
9
8
9
9
11
10
11
11
11
11
13
13
13
13
14
14
11
11

Dew Point (°C)

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

Relative Humidity (%)

92
92
93
91
93
91
91
93
93
86
80
75
68
72
86
84
79
77
73
77
82
87
90
93

Pressure (mb)

1007
1006
1006
1006
1006
1006
1005
1005
1006
1005
1005
1005
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006

Ozone (du)

339
338
338
339
338
337
337
337
337
337
336
336
336
335
334
334
334
334
333
334
334
334
333
332

Tuesday 25

Waxing Gibbous 96%

19:23

03:40

23 Bad
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

Sun - Rise: 05:49, Set: 19:47, Transit: 12:48. Moon - Rise: 19:23, Set: 03:40. Civil Dark: 20:24 - 05:13. Nautical Dark: 21:09 - 04:28. Astro Dark: 22:01 - 03:36

Total Clouds (% Sky Obscured)

79
87
97
97
98
99
99
100
100
98
97
96
97
97
97
98
99
99
93
87
82
87
91
96

Low Clouds (% Sky Obscured)

78
78
82
86
91
96
97
99
100
98
97
96
89
78
73
77
82
84
75
68
62
64
67
70

Medium Clouds (% Sky Obscured)

75
76
74
65
56
47
45
42
39
34
30
30
28
27
25
27
33
39
31
27
17
23
26
31

High Clouds (% Sky Obscured)

8
5
4
4
4
2
2
1
1
1
1
1
6
12
17
16
14
12
16
20
26
34
42
51

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

Precipitation Probability (%)

52
52
41
31
21
7
13
18
23
40
49
55
46
39
31
31
29
24
25
23
19
16
10
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
12
12
12
12
13
13
13
14
14
15
15
15
15
15
15
15
14
14
13
13

Feels Like (°C)

11
12
11
11
10
10
10
10
10
10
10
10
10
11
12
12
13
13
13
13
13
14
12
13

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
96
96
96
96
96
95
86
79
71
68
66
62
64
62
64
64
68
71
74
75

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

331
329
327
325
325
324
323
324
324
325
323
322
321
320
320
319
319
319
318
318
318
318
317
316

Wednesday 26

Waxing Gibbous 99%

19:35

04:58

23 Bad
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

Sun - Rise: 05:51, Set: 19:45, Transit: 12:48. Moon - Rise: 19:35, Set: 04:58. Civil Dark: 20:21 - 05:15. Nautical Dark: 21:06 - 04:30. Astro Dark: 21:58 - 03:39

Total Clouds (% Sky Obscured)

96
96
96
90
84
78
81
81
80
78
79
76
73
71
69
70
71
70
79
85
90

Low Clouds (% Sky Obscured)

56
40
27
21
16
10
22
34
47
54
61
68
69
70
67
70
71
70
79
83
84

Medium Clouds (% Sky Obscured)

32
33
35
37
36
34
34
38
37
32
32
37
40
38
37
41
46
45
40
40
40

High Clouds (% Sky Obscured)

42
31
20
23
26
30
49
67
79
70
62
62
57
54
56
54
52
58
68
75
82

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

Fog (%)

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

Precipitation Probability (%)

1
1
0
0
0
0
2
3
5
43
62
77
83
92
95
91
79
62
57
51
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.6
0.8
0.6
0.4
0.2
0.2
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
11
11
11
11
11
12
13
14
15
16
17
17
17
18
18
18
17
16

Feels Like (°C)

12
13
12
13
10
10
10
9
9
9
13
12
11
11
12
12
17
16
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

77
79
80
81
83
83
83
77
73
69
62
56
52
48
46
44
43
43
42
48
53

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

316
316
316
316
314
312
310
310
310
310
309
309
309
308
308
308
308
308
308
308
307

Forecast for Nitchequon, Nord-du-Québec, Canada (52.48,-71.83)

Generated: 20/08/26 23:14:09. Forecast: 20/08/26 to 26/08/26. Timezone: UTC-4.00