Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Crescent 23%

00:19

17:18

22 Bad
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

Sun - Rise: 05:41, Set: 20:04, Transit: 12:52. Moon - Rise: 00:19, Set: 17:18. Civil Dark: 20:37 - 05:08. Nautical Dark: 21:18 - 04:27. Astro Dark: 22:07 - 03:40

Total Clouds (% Sky Obscured)

92
94
95
100
100
99
100
100
100
100
96
93
100
99
89
67
100
100
100
100
100
100
77
59

Low Clouds (% Sky Obscured)

0
3
65
71
83
40
83
89
85
89
84
22
16
25
22
34
40
23
28
33
19
32
42
41

Medium Clouds (% Sky Obscured)

89
94
95
100
91
94
95
88
89
70
52
52
52
31
33
21
24
21
50
64
51
36
19
2

High Clouds (% Sky Obscured)

82
94
95
100
100
84
99
100
100
50
52
93
100
91
88
60
100
99
100
100
98
100
49
39

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
1
6
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

33
61
71
59
55
24
17
31
32
44
90
95
87
76
88
95
95
95
95
95
82
14
3
15

Precipitation Amount (mm)

0
0.3
0.4
0
0
0
0
0
0
0
0.8
1.3
0.8
0.3
0.5
0.7
1.5
3
2.2
1.4
0.5
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
21
21
20
20
20
20
21
21
22
22
24
25
25
26
25
25
24
23
23
22
21

Feels Like (°C)

25
24
24
24
22
22
21
21
21
22
23
24
25
26
26
27
29
28
28
27
26
26
24
23

Dew Point (°C)

21
21
20
20
20
20
20
19
19
20
21
20
18
18
18
16
21
22
23
23
22
22
21
20

Relative Humidity (%)

94
94
94
94
96
95
96
95
95
93
95
88
78
72
63
59
73
83
87
89
92
92
94
95

Pressure (mb)

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

Ozone (du)

312
314
316
317
318
317
315
316
317
316
316
314
313
312
312
311
311
311
311
310
313
316
318
321

Saturday 8

Waning Crescent 14%

01:20

18:18

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

Sun - Rise: 05:42, Set: 20:03, Transit: 12:52. Moon - Rise: 01:20, Set: 18:18. Civil Dark: 20:36 - 05:09. Nautical Dark: 21:16 - 04:28. Astro Dark: 22:05 - 03:42

Total Clouds (% Sky Obscured)

67
56
43
71
63
55
70
86
47
43
42
42
52
38
38
35
41
45
65
45
35
4
6
7

Low Clouds (% Sky Obscured)

60
46
39
42
49
45
54
86
44
43
42
42
43
36
38
35
31
33
48
20
35
0
0
0

Medium Clouds (% Sky Obscured)

30
21
2
31
22
7
4
0
0
0
0
1
23
4
0
0
26
27
42
30
19
0
0
0

High Clouds (% Sky Obscured)

52
7
3
49
52
0
12
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
6
6

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

28
60
40
10
23
11
15
13
14
21
49
73
61
28
9
6
4
10
31
37
27
4
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
4
4
4
4
4
4
4
4
4
5
7
9
10
12
12
11
11
12
10
9
6
4
4

Chance of Frost

Temperature (°C)

20
20
20
20
20
19
19
20
20
20
21
22
22
23
24
25
26
27
26
25
24
23
21
19

Feels Like (°C)

23
22
23
22
22
22
22
21
21
24
25
25
25
25
24
25
26
26
26
26
26
25
24
22

Dew Point (°C)

19
19
19
19
19
19
18
19
19
20
20
20
21
21
15
15
15
16
16
20
22
21
20
18

Relative Humidity (%)

95
95
96
96
96
96
95
95
96
95
92
91
91
87
56
52
49
50
53
71
85
88
92
93

Pressure (mb)

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

Ozone (du)

317
315
314
314
313
313
313
316
317
320
320
321
321
320
319
319
318
321
328
321
318
318
317
314

Sunday 9

Waning Crescent 6%

02:35

19:03

22 OK
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 OK
20 Bad
21 Bad

Sun - Rise: 05:43, Set: 20:01, Transit: 12:52. Moon - Rise: 02:35, Set: 19:03. Civil Dark: 20:34 - 05:10. Nautical Dark: 21:15 - 04:30. Astro Dark: 22:02 - 03:44

Total Clouds (% Sky Obscured)

24
65
85
98
100
99
100
98
100
100
90
88
99
100
98
100
93
82
83
63
82
36
79
90

Low Clouds (% Sky Obscured)

22
29
29
28
17
6
4
1
30
30
45
45
45
25
40
43
26
70
68
28
0
0
18
47

Medium Clouds (% Sky Obscured)

0
0
20
94
98
81
91
76
91
93
90
87
90
83
70
72
77
63
57
40
18
22
53
35

High Clouds (% Sky Obscured)

9
58
65
63
98
78
82
93
76
98
45
55
66
75
92
100
68
50
26
46
82
15
72
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
9
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

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
1
12
2
1
0
0
0
0
0
0
1
3
21
25
14
5
5
47
62

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)

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

Chance of Frost

Temperature (°C)

18
17
17
17
16
16
17
16
16
17
19
21
22
22
24
26
27
27
26
26
25
24
21
20

Feels Like (°C)

21
20
17
17
17
17
17
17
17
17
19
22
23
23
24
24
26
25
26
26
25
23
22
20

Dew Point (°C)

17
16
16
16
15
15
15
15
15
16
18
19
20
20
15
14
17
16
20
22
21
20
18
19

Relative Humidity (%)

95
95
95
95
93
92
92
92
92
89
89
88
88
87
56
47
54
50
70
77
77
79
84
95

Pressure (mb)

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

Ozone (du)

312
312
311
311
311
313
314
314
314
314
316
316
314
313
313
312
313
313
313
314
316
317
320
323

Monday 10

Waning Crescent 2%

03:57

19:38

22 Bad
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

Sun - Rise: 05:44, Set: 20:00, Transit: 12:52. Moon - Rise: 03:57, Set: 19:38. Civil Dark: 20:32 - 05:12. Nautical Dark: 21:13 - 04:31. Astro Dark: 21:58 - 03:46

Total Clouds (% Sky Obscured)

100
94
78
100
99
98
98
86
92
90
92
94
91
93
92
100
87
77
69
79
89
100
98
97

Low Clouds (% Sky Obscured)

54
61
66
99
99
96
96
81
85
78
80
82
79
60
41
37
32
31
35
23
21
17
15
15

Medium Clouds (% Sky Obscured)

37
36
35
29
32
32
31
29
24
22
24
26
28
25
37
17
11
6
0
0
0
0
11
21

High Clouds (% Sky Obscured)

88
65
55
60
43
23
0
0
0
2
40
50
41
72
82
100
72
46
25
53
78
100
94
89

ISS Passover

Visibility (miles)

7
9
5
9
4
9
6
5
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

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

Precipitation Probability (%)

60
95
95
95
95
95
88
70
53
31
35
38
41
36
36
28
21
14
8
10
15
12
1
1

Precipitation Amount (mm)

0.2
0.9
1.4
2
1.6
1.1
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
6
5
6
8
8
9
9
9
9
10
10
10
10
9
10
9
7
5
3
3

Chance of Frost

Temperature (°C)

19
18
18
18
18
18
18
18
19
19
19
19
19
19
20
21
23
24
24
24
23
21
19
18

Feels Like (°C)

19
18
18
19
18
18
18
18
18
18
18
17
17
17
18
19
21
22
21
22
21
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
95
96
98
98
98
96
93
91
81
64
56
52
52
49
50
51
58
69
84
86

Pressure (mb)

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

Ozone (du)

324
326
328
327
327
327
328
328
330
329
326
327
331
334
333
329
328
326
325
326
325
324
323
322

Tuesday 11

Waning Crescent 0%

05:21

20:05

22 Bad
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

Sun - Rise: 05:45, Set: 19:58, Transit: 12:52. Moon - Rise: 05:21, Set: 20:05. Civil Dark: 20:31 - 05:13. Nautical Dark: 21:11 - 04:33. Astro Dark: 21:56 - 03:48

Total Clouds (% Sky Obscured)

96
97
99
100
100
100
100
96
91
91
97
96
94
83
73
64
78
69
62
67
73
76
63
48

Low Clouds (% Sky Obscured)

15
26
48
69
69
70
72
44
12
3
41
9
4
7
11
16
27
45
62
62
61
62
49
34

Medium Clouds (% Sky Obscured)

74
26
61
13
51
52
50
41
18
13
17
47
41
33
41
39
53
37
23
16
10
8
7
6

High Clouds (% Sky Obscured)

86
90
87
57
50
45
45
50
55
60
65
75
85
60
30
0
7
18
30
30
25
19
14
9

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
2
0
0
2
19
38
34
5
31
64
62
53
50
36
9
26
30
35
55
73
91
82
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
15
15
15
15
13
15
16
17
19
20
22
23
24
25
23
23
22
21
19
17
16

Feels Like (°C)

17
17
15
15
14
15
14
13
15
19
20
20
21
23
23
24
24
23
22
22
22
22
23
15

Dew Point (°C)

16
15
15
14
12
12
11
12
14
15
15
17
18
18
17
13
11
10
11
11
12
13
14
14

Relative Humidity (%)

90
90
92
89
82
82
80
90
95
93
88
89
88
79
69
50
42
44
46
48
57
68
82
83

Pressure (mb)

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

Ozone (du)

323
322
321
322
323
323
325
328
330
330
332
334
338
338
340
340
341
342
342
343
345
347
349
348

Wednesday 12

New Moon 1%

06:43

20:26

22 Bad
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

Sun - Rise: 05:47, Set: 19:57, Transit: 12:52. Moon - Rise: 06:43, Set: 20:26. Civil Dark: 20:29 - 05:14. Nautical Dark: 21:09 - 04:34. Astro Dark: 21:53 - 03:50

Total Clouds (% Sky Obscured)

35
38
39
40
46
57
67
60
56
51
53
53
57
58
62
65
63
61
59
68
72
74
68
65

Low Clouds (% Sky Obscured)

18
17
18
22
21
27
37
34
47
45
36
31
24
26
33
42
51
59
59
47
29
12
12
13

Medium Clouds (% Sky Obscured)

6
5
3
2
7
11
16
16
16
15
19
23
30
30
29
30
20
11
1
10
19
28
38
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
15
28
45
60
60
60

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

36
26
18
0
2
2
1
5
4
0
14
17
13
41
51
52
60
64
59
61
67
74
54
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.3
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
14
14
13
13
13
13
15
16
17
19
20
22
23
24
24
24
23
23
22
20
18
18

Feels Like (°C)

16
16
16
16
16
14
14
14
14
13
13
19
20
20
21
22
22
25
24
24
23
23
22
17

Dew Point (°C)

13
13
12
12
12
12
12
12
13
13
13
13
12
12
12
12
12
13
15
17
17
17
17
17

Relative Humidity (%)

85
86
89
89
92
92
93
92
87
82
77
68
60
53
51
48
46
52
58
66
74
84
93
95

Pressure (mb)

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

Ozone (du)

348
348
350
353
355
358
360
363
360
357
354
356
357
358
359
359
359
359
359
359
359
359
359
360

Thursday 13

Waxing Crescent 5%

08:00

20:46

22 Bad
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 OK
17 OK
18 Bad
19 OK

Sun - Rise: 05:48, Set: 19:55, Transit: 12:51. Moon - Rise: 08:00, Set: 20:46. Civil Dark: 20:27 - 05:16. Nautical Dark: 21:07 - 04:36. Astro Dark: 21:51 - 03:52

Total Clouds (% Sky Obscured)

63
59
61
62
58
58
54
55
56
57
57
55
54
69
78
87
77
62
40
45
47
47

Low Clouds (% Sky Obscured)

12
18
23
33
32
32
31
32
36
33
27
25
19
20
24
28
32
36
40
42
47
47

Medium Clouds (% Sky Obscured)

55
56
56
52
35
22
8
5
2
0
0
0
0
7
16
27
20
11
0
7
13
19

High Clouds (% Sky Obscured)

63
56
52
52
27
16
5
5
4
4
6
5
6
11
17
24
18
11
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

Fog (%)

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
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

Precipitation Probability (%)

14
34
46
57
55
54
53
43
31
10
11
11
8
9
8
4
6
5
0
1
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
16
16
15
15
14
14
15
16
17
18
19
20
20
21
21
21
21
21
20
19

Feels Like (°C)

18
18
18
18
19
16
16
16
16
15
15
18
18
17
17
18
18
21
20
19
20
20

Dew Point (°C)

16
15
15
15
15
14
14
13
14
15
15
13
11
9
8
8
7
7
8
8
9
10

Relative Humidity (%)

95
95
95
95
96
96
95
95
93
90
89
72
58
48
44
42
39
40
41
43
49
58

Pressure (mb)

1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

360
361
361
361
361
361
362
362
363
364
365
364
364
364
363
363
362
364
365
366
363
359

Forecast for View Point, Estrie, Canada (45.37,-71.85)

Generated: 07/08/26 22:16:41. Forecast: 07/08/26 to 13/08/26. Timezone: UTC-4.00