Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 58%

23:11

13:10

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

Sun - Rise: 05:33, Set: 20:24, Transit: 12:58. Moon - Rise: 23:11, Set: 13:10. Civil Dark: 20:58 - 04:58. Nautical Dark: 21:44 - 04:15. Astro Dark: 22:36 - 03:23

Total Clouds (% Sky Obscured)

21
21
15
0
0
2
12
5
17
22
25
11
7
9
49
18
3
2
0
2
2
0
0
0

Low Clouds (% Sky Obscured)

5
18
0
0
0
0
0
0
30
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
11
5
4
25
28
10
7
8
48
16
3
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
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)

2
2
2
3
4
3
4
4
4
4
3
4
4
4
4
4
4
4
4
4
3
3
4
4

Chance of Frost

Temperature (°C)

20
19
18
17
16
16
15
14
13
13
15
18
20
22
23
25
26
27
27
27
27
27
26
24

Feels Like (°C)

22
21
21
19
18
18
17
16
14
14
17
19
22
23
25
26
28
29
30
31
31
31
30
27

Dew Point (°C)

19
17
17
16
15
15
14
14
13
12
14
16
17
17
18
18
18
19
19
20
20
22
23
21

Relative Humidity (%)

89
89
92
92
93
93
95
95
95
93
92
88
82
76
71
67
63
61
61
62
64
74
81
83

Pressure (mb)

1017
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

361
361
362
363
362
360
356
357
357
355
352
349
347
346
347
345
343
339
337
335
333
330
328
327

Saturday 27

Third Quarter 46%

23:33

14:30

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

Sun - Rise: 05:34, Set: 20:23, Transit: 12:58. Moon - Rise: 23:33, Set: 14:30. Civil Dark: 20:57 - 05:00. Nautical Dark: 21:42 - 04:16. Astro Dark: 22:34 - 03:25

Total Clouds (% Sky Obscured)

0
0
1
2
0
2
2
44
36
15
0
0
0
0
0
0
10
6
10
0
0
0
4
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
7
12
0
0
0
5
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0

High Clouds (% Sky Obscured)

0
0
2
3
0
3
3
69
70
34
0
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
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
7
28
44
6
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
5
4
5
4
4
4
3
4
4
4
4
4
5
5
5
5
4
4
3
3
3
2
2

Chance of Frost

Temperature (°C)

22
21
20
19
18
17
16
16
15
15
17
21
23
25
26
28
29
29
30
30
30
30
28
25

Feels Like (°C)

24
23
22
21
20
19
18
18
15
15
19
24
27
28
29
31
32
33
34
35
35
35
34
30

Dew Point (°C)

20
18
17
17
16
15
15
14
14
14
15
18
19
20
21
22
22
22
22
22
23
24
24
22

Relative Humidity (%)

87
86
86
86
88
89
90
89
90
90
89
82
79
77
75
72
67
66
64
63
64
72
77
80

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1018
1018
1017
1017
1017

Ozone (du)

324
320
319
317
316
315
315
314
313
312
312
313
313
313
313
314
313
315
315
315
314
315
315
314

Sunday 28

Waning Crescent 35%

23:59

15:48

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

Sun - Rise: 05:35, Set: 20:22, Transit: 12:58. Moon - Rise: 23:59, Set: 15:48. Civil Dark: 20:56 - 05:01. Nautical Dark: 21:41 - 04:18. Astro Dark: 22:32 - 03:27

Total Clouds (% Sky Obscured)

0
0
0
0
0
3
9
71
78
100
100
100
94
25
25
43
43
49
55
61
53
57
49
34

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
33
32
0
0
0
0
0
0
0
5
3
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
20
15
1
0
0
0
1
0
17
13
58
60
64
55
62
51
28

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
53
55
100
100
100
95
45
45
45
50
50
47
0
0
0
0
1

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)

2
2
2
3
3
3
3
3
2
2
3
3
3
3
3
2
2
2
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

23
22
21
20
20
19
17
16
15
16
18
21
24
25
27
28
29
30
30
30
30
29
27
26

Feels Like (°C)

27
26
25
24
23
22
21
19
16
19
19
23
26
27
29
30
31
33
32
33
33
33
31
29

Dew Point (°C)

20
19
19
18
18
17
16
14
14
14
16
19
21
22
23
24
24
24
24
23
24
23
23
22

Relative Humidity (%)

83
84
86
88
88
89
89
89
89
90
89
88
84
83
79
78
73
69
68
66
67
70
78
79

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1014
1014
1014

Ozone (du)

313
313
313
313
313
316
317
316
316
316
316
316
315
314
313
314
315
317
319
321
325
328
333
334

Monday 29

Waning Crescent 25%

00:32

17:03

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
18 OK
19 OK
20 Bad

Sun - Rise: 05:36, Set: 20:21, Transit: 12:58. Moon - Rise: 00:32, Set: 17:03. Civil Dark: 20:54 - 05:02. Nautical Dark: 21:39 - 04:19. Astro Dark: 22:29 - 03:29

Total Clouds (% Sky Obscured)

40
46
53
63
71
75
100
100
100
75
93
99
100
100
96
100
100
100
93
83
51
30
11
23

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

32
36
32
31
29
31
33
35
42
44
68
98
97
95
42
35
26
15
7
3
4
7
5
9

High Clouds (% Sky Obscured)

2
3
26
49
72
70
100
100
100
61
88
52
43
44
91
100
100
100
72
36
23
10
6
15

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
1
1
3
4
3
7
9
26
37

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)

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

Chance of Frost

Temperature (°C)

24
23
22
21
20
19
19
19
19
20
21
22
23
24
26
27
29
30
31
31
31
30
28
26

Feels Like (°C)

29
27
25
25
23
22
22
20
20
20
23
23
23
25
26
28
30
32
33
34
36
35
34
30

Dew Point (°C)

21
21
20
19
18
17
17
17
17
18
19
19
19
20
21
22
23
24
23
23
23
24
24
22

Relative Humidity (%)

83
85
88
89
89
89
89
89
88
86
88
83
79
78
75
73
71
68
65
63
61
71
76
78

Pressure (mb)

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

Ozone (du)

334
333
332
337
344
348
347
348
352
355
356
355
355
354
354
353
351
349
345
340
337
334
332
326

Tuesday 30

Waning Crescent 16%

01:13

18:10

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:37, Set: 20:19, Transit: 12:58. Moon - Rise: 01:13, Set: 18:10. Civil Dark: 20:53 - 05:03. Nautical Dark: 21:37 - 04:21. Astro Dark: 22:27 - 03:31

Total Clouds (% Sky Obscured)

61
74
74
77
78
87
94
100
100
100
100
100
100
99
99
99
99
92
86
81
86
92
97
98

Low Clouds (% Sky Obscured)

0
0
5
10
14
29
44
59
63
67
71
64
57
51
45
39
34
41
46
55
56
58
58
68

Medium Clouds (% Sky Obscured)

16
21
34
58
76
72
64
12
9
10
15
31
47
64
70
75
81
78
75
73
74
76
78
56

High Clouds (% Sky Obscured)

65
60
60
60
65
80
67
100
100
100
100
100
99
99
79
60
45
40
44
40
47
68
89
92

ISS Passover

Visibility (miles)

2
9
9
9
7
9
9
9
9
9
9
9
9
9
9
7
6
4
4
4
4
6
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

47
36
15
11
1
2
0
1
5
8
17
26
24
15
29
37
43
59
72
81
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.7
0.8
1
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
94
94
94
94
92
91
91
91
92
92
91
90
88
87
88
88
90
90
88
87
88
88
91

Pressure (mb)

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

Ozone (du)

324
320
317
316
315
314
314
315
316
317
314
313
313
312
312
312
312
312
313
314
315
316
316
317

Wednesday 31

Waning Crescent 9%

02:06

19:05

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:38, Set: 20:18, Transit: 12:58. Moon - Rise: 02:06, Set: 19:05. Civil Dark: 20:52 - 05:05. Nautical Dark: 21:36 - 04:22. Astro Dark: 22:25 - 03:33

Total Clouds (% Sky Obscured)

99
100
86
68
52
51
46
41
42
48
54
52
54
55
55
60
68
58
49
37
37
37
41
52

Low Clouds (% Sky Obscured)

77
87
88
85
81
79
73
76
74
76
75
73
67
58
53
48
46
37
27
17
12
6
0
0

Medium Clouds (% Sky Obscured)

36
20
21
18
17
19
21
19
22
23
26
28
30
31
21
10
0
0
0
1
0
0
0
0

High Clouds (% Sky Obscured)

96
100
81
68
55
48
45
34
32
25
21
16
21
26
21
25
30
40
45
50
45
51
36
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
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

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

Precipitation Probability (%)

95
95
91
83
73
65
58
54
50
44
34
34
30
23
30
36
42
56
65
69
59
51
44
34

Precipitation Amount (mm)

0.8
0.8
0.7
0.6
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
25
25
25
25
24
23
24
23
23
22
25
26
25
26
27
27
30
30
30
30
30
30

Dew Point (°C)

22
22
21
21
21
21
20
20
20
21
21
21
21
21
21
22
23
23
23
24
24
23
23
22

Relative Humidity (%)

92
94
95
95
95
95
95
95
95
95
94
92
88
83
78
79
78
78
79
81
82
83
83
84

Pressure (mb)

1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1011
1011

Ozone (du)

322
327
331
332
334
335
334
333
333
334
336
337
336
335
333
333
333
333
330
327
323
322
320
319

Thursday 1

Waning Crescent 4%

03:08

19:49

21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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: 05:39, Set: 20:17, Transit: 12:58. Moon - Rise: 03:08, Set: 19:49. Civil Dark: 20:50 - 05:06. Nautical Dark: 21:34 - 04:24. Astro Dark: 22:23 - 03:35

Total Clouds (% Sky Obscured)

62
64
50
47
36
44
50
51
66
80
94
86
79
74
70
64
58

Low Clouds (% Sky Obscured)

0
0
2
4
5
10
16
22
31
36
42
50
57
63
64
68
68

Medium Clouds (% Sky Obscured)

0
0
2
5
8
7
4
3
5
7
8
16
25
32
32
32
33

High Clouds (% Sky Obscured)

27
40
31
21
21
31
41
41
58
75
92
70
48
27
31
36
45

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

27
24
27
20
0
9
14
19
21
26
30
32
33
33
26
24
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
4
4
4
5
5
5
5
5
5
5
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
27
27
26
26
24
24
24
24
23
23
25
26
27
26
25

Dew Point (°C)

22
21
21
21
21
20
20
20
20
20
21
21
22
23
24
23
23

Relative Humidity (%)

88
89
94
95
94
94
94
94
92
92
92
89
89
88
88
81
74

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010

Ozone (du)

318
318
318
316
314
311
311
310
310
309
308
307
307
307
307
308
309

Forecast for Domaine-Joyeux, Montérégie, Canada (45.22,-73.09)

Generated: 26/07/24 21:00:34. Forecast: 26/07/24 to 01/08/24. Timezone: UTC-4.00