Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Crescent 23%

00:26

17:22

18 Bad
19 Bad
20 Bad
21 Bad
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

Sun - Rise: 05:46, Set: 20:10, Transit: 12:58. Moon - Rise: 00:26, Set: 17:22. Civil Dark: 20:43 - 05:14. Nautical Dark: 21:24 - 04:33. Astro Dark: 22:10 - 03:47

Total Clouds (% Sky Obscured)

67
74
80
97
100
100
100
100
100
100
86
98
100
100
90
95
95
88
87
91
97
89
85
47

Low Clouds (% Sky Obscured)

1
6
5
0
16
10
4
4
29
38
42
46
61
67
88
85
84
80
64
55
51
68
34
43

Medium Clouds (% Sky Obscured)

67
74
80
86
98
100
100
99
97
66
40
40
40
40
39
34
30
27
20
17
19
23
3
2

High Clouds (% Sky Obscured)

67
74
80
91
100
100
100
100
100
100
61
55
100
100
84
81
51
24
69
63
87
85
83
20

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
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
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
8
17
30
52
59
47
32
30
35
38
35
83
95
73
72
59
42
42
44
43
30
40
29

Precipitation Amount (mm)

0
0
0.3
0
0.3
0.2
0.2
0
0
0
0
0
0.8
1
0.3
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
3
3
4
3
4
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
5
4
4

Chance of Frost

Temperature (°C)

27
26
24
24
23
23
23
22
22
22
22
21
21
21
22
22
23
23
24
25
26
26
27
26

Feels Like (°C)

30
29
27
26
25
25
24
23
24
23
23
23
23
23
23
24
24
25
26
28
28
28
29
29

Dew Point (°C)

23
23
22
22
22
22
22
21
22
21
20
20
20
20
20
21
20
20
20
19
19
20
20
20

Relative Humidity (%)

79
83
85
89
91
92
92
94
95
92
91
92
92
92
91
89
84
80
75
70
68
68
68
68

Pressure (mb)

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

Ozone (du)

308
309
312
314
317
318
318
317
317
319
320
319
320
317
315
315
315
315
315
314
313
312
313
314

Saturday 8

Waning Crescent 14%

01:27

No Set

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

Sun - Rise: 05:48, Set: 20:09, Transit: 12:57. Moon - Rise: 01:27, Set: No Set. Civil Dark: 20:41 - 05:15. Nautical Dark: 21:22 - 04:35. Astro Dark: 22:08 - 03:49

Total Clouds (% Sky Obscured)

27
60
26
39
56
23
59
60
89
92
54
41
34
10
25
74
52
29
43
46
45
6
18
21

Low Clouds (% Sky Obscured)

27
44
26
36
36
23
31
51
64
72
54
41
34
10
18
74
46
29
26
8
13
6
0
0

Medium Clouds (% Sky Obscured)

0
15
0
2
4
4
2
30
25
25
37
11
0
0
0
0
18
5
25
32
34
0
16
18

High Clouds (% Sky Obscured)

4
28
2
21
47
3
42
60
45
45
4
1
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
6
2
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
2
0
0
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

15
7
32
48
65
22
12
36
45
44
35
53
28
5
6
14
4
1
0
1
2
5
4
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
30
28
28
27
26
26
26
25
23
22
23
24
24
25
25
25
26
27
28
28
28
28
30

Dew Point (°C)

21
22
22
21
21
21
21
21
21
21
20
21
20
21
21
20
20
19
19
19
19
19
20
21

Relative Humidity (%)

74
81
84
85
89
91
91
91
92
94
92
95
95
95
91
85
78
68
64
62
60
59
61
68

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

315
317
320
316
314
312
312
312
312
314
314
318
322
320
321
320
320
320
319
319
321
326
320
317

Sunday 9

Waning Crescent 6%

02:41

18:22

18 Good
19 OK
20 OK
21 Good
22 OK
23 Good
00 Good
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

Sun - Rise: 05:49, Set: 20:07, Transit: 12:57. Moon - Rise: 02:41, Set: 18:22. Civil Dark: 20:40 - 05:16. Nautical Dark: 21:20 - 04:36. Astro Dark: 22:06 - 03:51

Total Clouds (% Sky Obscured)

3
22
23
17
29
10
13
77
52
60
61
64
83
76
97
55
68
68
65
73
72
74
79
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
1
45
29
45
35
35
30
6
4
0
3
10
35
56
63
71

Medium Clouds (% Sky Obscured)

0
14
13
0
2
5
5
55
51
50
45
50
74
63
53
16
57
64
57
67
68
66
61
72

High Clouds (% Sky Obscured)

3
3
3
17
26
6
8
65
8
60
35
7
0
3
35
33
7
55
50
50
44
47
43
44

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 (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
14
5
0
7

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

Chance of Frost

Temperature (°C)

27
26
24
22
21
21
20
20
20
20
20
20
20
20
21
22
24
25
26
26
27
27
26
26

Feels Like (°C)

30
28
27
25
22
23
22
21
20
20
20
19
19
19
20
21
23
23
24
25
27
28
26
27

Dew Point (°C)

22
21
20
18
16
16
16
17
15
14
13
14
14
16
17
18
18
18
19
20
21
22
23
23

Relative Humidity (%)

71
73
78
76
73
74
77
81
71
67
66
67
71
76
76
78
69
67
66
68
71
77
82
82

Pressure (mb)

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

Ozone (du)

315
315
313
312
312
312
312
312
313
313
314
316
315
314
313
312
312
312
311
311
311
314
316
317

Monday 10

Waning Crescent 2%

04:04

19:08

18 Bad
19 Bad
20 Bad
21 Bad
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

Sun - Rise: 05:50, Set: 20:06, Transit: 12:57. Moon - Rise: 04:04, Set: 19:08. Civil Dark: 20:38 - 05:18. Nautical Dark: 21:18 - 04:38. Astro Dark: 22:04 - 03:53

Total Clouds (% Sky Obscured)

89
96
81
98
100
100
100
100
91
85
85
89
96
94
81
82
85
67
64
76
61
57
53
66

Low Clouds (% Sky Obscured)

72
64
36
60
53
59
59
62
55
42
46
64
76
71
56
64
70
44
36
32
33
28
20
12

Medium Clouds (% Sky Obscured)

62
48
38
30
20
24
29
33
28
28
24
20
18
16
19
21
23
25
27
23
20
20
19
22

High Clouds (% Sky Obscured)

34
26
38
58
69
71
64
66
75
80
80
85
86
85
53
25
0
11
22
44
20
12
2
21

ISS Passover

Visibility (miles)

9
5
9
5
8
9
8
9
5
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
36
56
60
55
51
55
59
62
49
42
44
50
59
58
48
42
39
36
25
23
19
13
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
1
4
5
7
6
5
4
4
4
4
4
4
4
4
5
6
6
7
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
26
26
25
23
23
22
22
22
23
23
22
22
20
21
21
22
22
24
25
24
25
25
26

Dew Point (°C)

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

Relative Humidity (%)

82
84
88
92
94
94
95
95
95
95
93
95
95
92
91
87
81
79
68
65
60
57
58
63

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1009
1010
1009
1009
1009
1009
1009
1008

Ozone (du)

317
318
321
320
320
319
321
321
322
322
321
321
321
323
323
324
328
332
336
335
332
330
328
327

Tuesday 11

Waning Crescent 0%

05:28

19:42

18 Bad
19 Bad
20 Bad
21 OK
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

Sun - Rise: 05:51, Set: 20:04, Transit: 12:57. Moon - Rise: 05:28, Set: 19:42. Civil Dark: 20:37 - 05:19. Nautical Dark: 21:17 - 04:39. Astro Dark: 22:01 - 03:55

Total Clouds (% Sky Obscured)

71
67
55
48
36
57
80
88
100
100
100
94
63
60
63
66
73
65
57
47
47
44
46
53

Low Clouds (% Sky Obscured)

6
6
0
0
20
50
40
24
40
50
60
65
12
7
11
16
23
28
26
24
32
39
43
41

Medium Clouds (% Sky Obscured)

28
28
20
12
4
7
10
13
14
16
19
23
38
39
36
32
28
24
15
9
7
5
3
8

High Clouds (% Sky Obscured)

33
34
36
35
36
56
52
80
85
80
80
63
42
27
34
39
46
35
20
5
5
4
5
22

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

Precipitation Probability (%)

6
3
1
0
0
0
0
0
0
0
0
2
4
1
13
22
30
40
46
50
55
53
43
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
22
21
20
20
20
20
19
19
20
20
20
19
20
21
22
23
24
24
25
25
25
25

Feels Like (°C)

24
23
21
21
20
19
20
20
19
19
19
19
19
21
22
22
22
23
23
24
24
28
27
27

Dew Point (°C)

17
18
17
17
16
15
14
13
14
13
14
14
14
15
15
15
15
15
15
15
14
16
17
19

Relative Humidity (%)

64
72
74
75
76
72
67
65
71
67
68
68
69
76
74
68
64
60
57
54
52
57
63
69

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007

Ozone (du)

325
324
322
324
324
325
323
323
323
327
328
330
336
338
339
338
337
336
336
335
335
336
338
339

Wednesday 12

New Moon 1%

06:49

20:09

18 Bad
19 Bad
20 Bad
21 Bad
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

Sun - Rise: 05:52, Set: 20:03, Transit: 12:57. Moon - Rise: 06:49, Set: 20:09. Civil Dark: 20:35 - 05:20. Nautical Dark: 21:15 - 04:41. Astro Dark: 21:59 - 03:57

Total Clouds (% Sky Obscured)

60
65
62
64
71
61
50
40
30
20
10
25
38
52
52
49
45
46
52
55
66
79
90
92

Low Clouds (% Sky Obscured)

40
41
32
24
16
25
33
40
30
20
10
25
38
52
52
46
38
32
25
17
14
10
5
4

Medium Clouds (% Sky Obscured)

13
19
39
60
71
61
50
40
30
20
10
25
18
19
13
7
1
7
14
18
27
29
37
37

High Clouds (% Sky Obscured)

23
23
4
0
0
0
0
4
12
16
10
22
20
13
10
5
0
5
10
15
37
59
82
86

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

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

Precipitation Probability (%)

70
79
60
49
36
39
44
51
53
58
58
54
51
45
36
30
22
36
39
38
35
29
9
26

Precipitation Amount (mm)

0.4
0.7
0.3
0
0
0
0
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
20
20
20
19
19
19
18
18
18
18
18
18
19
20
21
22
23
24
25
25
25
25

Feels Like (°C)

26
26
25
20
20
21
20
20
20
18
18
19
18
19
19
21
21
21
22
23
24
28
27
26

Dew Point (°C)

18
17
17
17
16
16
16
16
16
16
16
16
16
16
17
17
17
17
17
17
17
17
18
18

Relative Humidity (%)

73
75
80
80
80
80
82
84
88
88
88
89
89
88
89
84
77
72
68
64
62
62
62
63

Pressure (mb)

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

Ozone (du)

339
338
337
338
339
339
340
340
340
344
348
352
357
361
366
363
360
357
356
354
352
352
353
353

Thursday 13

Waxing Crescent 5%

08:06

20:31

18 Bad
19 Bad
20 Bad
21 Bad
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

Sun - Rise: 05:54, Set: 20:01, Transit: 12:57. Moon - Rise: 08:06, Set: 20:31. Civil Dark: 20:33 - 05:22. Nautical Dark: 21:13 - 04:42. Astro Dark: 21:57 - 03:59

Total Clouds (% Sky Obscured)

91
95
100
100
100
93
85
78
72
65
58
56
54
54
56
57
59
58
57
57

Low Clouds (% Sky Obscured)

2
0
2
4
10
14
19
20
31
40
48
49
51
51
53
56
58
47
36
23

Medium Clouds (% Sky Obscured)

37
37
34
29
20
27
32
40
35
26
12
7
5
2
1
0
0
12
23
35

High Clouds (% Sky Obscured)

91
95
100
100
100
67
32
0
0
0
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

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

Precipitation Probability (%)

36
38
37
39
31
57
73
85
69
52
32
32
25
8
19
19
7
18
17
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
21
21
20
19
19
18
18
18
18
18
18
18
19
19
20
20
21
22

Feels Like (°C)

26
27
26
22
22
23
22
21
20
20
19
19
19
19
18
21
21
21
20
20

Dew Point (°C)

18
18
18
18
17
16
16
16
15
16
16
15
16
15
15
16
16
16
15
15

Relative Humidity (%)

68
73
79
81
84
84
84
85
86
85
85
83
83
82
80
80
77
76
71
65

Pressure (mb)

1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

355
357
358
359
359
360
360
360
360
360
360
360
360
359
359
358
357
355
353
350

Forecast for Venise-en-Québec, Montérégie, Canada (45.08,-73.14)

Generated: 07/08/26 18:21:29. Forecast: 07/08/26 to 13/08/26. Timezone: UTC-4.00