Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 5

Third Quarter 46%

23:04

14:52

20 Good
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
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: 05:44, Set: 20:13, Transit: 12:58. Moon - Rise: 23:04, Set: 14:52. Civil Dark: 20:46 - 05:11. Nautical Dark: 21:28 - 04:29. Astro Dark: 22:15 - 03:42

Total Clouds (% Sky Obscured)

18
24
29
90
97
100
94
100
83
51
88
38
78
82
80
69
79
89
84
87
93
100
63
22

Low Clouds (% Sky Obscured)

18
24
29
0
5
8
27
28
19
0
0
29
19
23
0
14
23
26
20
10
8
4
0
0

Medium Clouds (% Sky Obscured)

0
0
8
50
74
72
81
78
75
35
39
26
67
75
80
44
30
77
83
87
56
83
23
13

High Clouds (% Sky Obscured)

6
24
29
71
89
100
81
93
48
28
43
5
4
4
2
3
33
32
30
41
87
99
63
2

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
None
None
None
None
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
16
30
42
57
43
44
34
46
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
24
22
20
20
20
19
19
20
20
20
21
23
25
25
26
27
28
29
29
29
29
28
27

Feels Like (°C)

29
27
25
20
20
20
19
19
19
19
22
22
26
26
27
28
30
31
32
32
32
32
32
32

Dew Point (°C)

22
21
19
16
15
13
13
14
15
15
17
18
20
21
21
22
22
23
23
24
25
24
24
25

Relative Humidity (%)

78
80
79
74
70
64
66
71
72
72
82
85
83
80
77
78
74
72
71
74
75
73
78
86

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016

Ozone (du)

303
301
300
300
300
300
301
300
300
301
302
304
305
305
306
307
307
305
304
304
304
305
305
304

Thursday 6

Waning Crescent 34%

23:38

16:11

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
18 Bad
19 Bad

Sun - Rise: 05:45, Set: 20:12, Transit: 12:58. Moon - Rise: 23:38, Set: 16:11. Civil Dark: 20:45 - 05:12. Nautical Dark: 21:26 - 04:31. Astro Dark: 22:13 - 03:44

Total Clouds (% Sky Obscured)

81
100
100
100
97
95
93
79
56
53
85
99
95
88
97
79
91
83
87
93
84
72
81
100

Low Clouds (% Sky Obscured)

19
14
28
25
39
39
40
42
50
5
0
21
52
67
61
56
59
49
13
21
27
0
0
15

Medium Clouds (% Sky Obscured)

26
24
15
27
23
27
33
33
40
31
14
15
23
18
9
3
21
2
0
4
38
50
49
48

High Clouds (% Sky Obscured)

79
100
100
100
82
65
40
36
8
40
80
98
82
73
81
61
61
61
83
90
76
60
73
100

ISS Passover

Visibility (miles)

9
9
9
5
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
47
49
35
38
26
9
2
2
1
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

46
20
59
45
1
0
0
0
0
1
0
0
1
7
24
7
4
6
3
5
20
24
32
61

Precipitation Amount (mm)

0
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
27
26
25
24
24
24
24
24
25
25
25
25
26
27
27
29
30
31
32
32
32
33
31

Dew Point (°C)

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

Relative Humidity (%)

91
92
95
97
96
95
96
95
96
95
95
95
91
85
79
77
72
69
66
64
66
71
80
84

Pressure (mb)

1017
1017
1017
1017
1018
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1018
1017
1017
1017
1016
1016
1016
1015

Ozone (du)

304
304
304
306
305
304
304
304
306
305
305
306
308
308
308
309
310
310
308
308
308
309
309
310

Friday 7

Waning Crescent 23%

00:25

17:23

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
18 Bad
19 Bad

Sun - Rise: 05:46, Set: 20:10, Transit: 12:57. Moon - Rise: 00:25, Set: 17:23. Civil Dark: 20:43 - 05:13. Nautical Dark: 21:24 - 04:32. Astro Dark: 22:11 - 03:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
97
54
98
65
60
77
99
99
98
87
85
82
87
93
100
84
65
48

Low Clouds (% Sky Obscured)

13
11
25
29
42
40
38
46
41
45
39
46
54
63
51
45
40
39
30
25
59
68
32
11

Medium Clouds (% Sky Obscured)

47
53
99
100
98
93
95
47
55
57
38
55
48
46
30
42
54
58
52
46
45
45
44
4

High Clouds (% Sky Obscured)

100
100
100
100
100
99
81
52
97
61
41
68
89
94
94
58
50
50
63
80
100
78
57
30

ISS Passover

Visibility (miles)

8
9
9
9
9
9
3
9
9
9
9
9
9
9
9
9
9
3
8
3
9
9
9
9

Fog (%)

0
0
0
0
0
0
18
6
47
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

49
51
83
76
73
95
95
95
95
95
95
56
52
40
77
61
71
77
73
51
51
19
11
4

Precipitation Amount (mm)

0
0
0.7
0.4
0.2
1.3
2.3
2.2
1.8
1.7
1.1
0
0
0
0.6
0.3
0.4
0.6
0.6
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
92
92
95
95
95
95
96
94
95
95
91
88
81
79
79
81
82
87
90
92
94
94

Pressure (mb)

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

Ozone (du)

313
316
318
320
327
326
324
322
319
318
317
315
316
314
313
312
312
312
311
313
313
312
313
314

Saturday 8

Waning Crescent 14%

01:26

18:22

20 OK
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 OK
15 OK
16 Good
17 Good
18 Good
19 OK

Sun - Rise: 05:47, Set: 20:09, Transit: 12:57. Moon - Rise: 01:26, Set: 18:22. Civil Dark: 20:42 - 05:14. Nautical Dark: 21:23 - 04:34. Astro Dark: 22:09 - 03:48

Total Clouds (% Sky Obscured)

24
22
22
30
41
50
80
94
100
79
79
76
66
64
36
41
42
44
30
16
2
4
7
26

Low Clouds (% Sky Obscured)

11
11
14
14
10
6
12
21
28
39
45
53
51
57
32
27
22
15
10
5
1
1
0
0

Medium Clouds (% Sky Obscured)

2
0
0
5
10
14
20
19
18
19
19
20
14
8
1
1
0
0
0
0
0
1
0
0

High Clouds (% Sky Obscured)

0
0
0
11
25
39
67
86
100
79
79
76
53
27
0
11
19
29
19
10
0
3
6
26

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

Precipitation Probability (%)

4
2
5
38
16
51
32
25
19
42
57
73
79
76
69
52
33
2
2
2
1
5
5
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
26
25
24
24
23
23
22
21
20
22
23
23
23
23
24
25
26
27
27
28
29
27
25

Dew Point (°C)

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

Relative Humidity (%)

95
94
92
94
92
92
94
93
96
96
96
98
95
88
78
69
67
65
68
69
69
72
73
75

Pressure (mb)

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

Ozone (du)

319
323
322
316
315
314
313
314
318
320
324
327
325
324
322
322
322
321
321
321
320
320
319
319

Sunday 9

Waning Crescent 6%

02:41

19:08

20 OK
21 OK
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

Sun - Rise: 05:48, Set: 20:07, Transit: 12:57. Moon - Rise: 02:41, Set: 19:08. Civil Dark: 20:40 - 05:16. Nautical Dark: 21:21 - 04:35. Astro Dark: 22:06 - 03:50

Total Clouds (% Sky Obscured)

37
42
55
68
81
93
95
77
99
74
88
68
67
71
73
81
87
94
80
66
58
62
63
72

Low Clouds (% Sky Obscured)

0
0
0
5
20
8
18
20
24
17
14
11
12
16
19
25
31
37
25
17
11
10
9
10

Medium Clouds (% Sky Obscured)

10
18
55
68
81
85
83
35
80
35
63
40
35
31
26
27
27
26
25
25
26
21
16
11

High Clouds (% Sky Obscured)

37
36
28
15
22
35
45
62
71
48
39
2
12
22
32
49
66
83
65
47
35
40
37
32

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

Precipitation Probability (%)

0
0
0
0
0
0
26
35
42
44
41
33
49
24
6
12
16
16
20
20
19
29
35
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
21
20
19
20
19
19
19
18
20
19
22
22
22
23
23
23
23
28
27
28
28
28

Dew Point (°C)

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

Relative Humidity (%)

83
85
86
80
80
77
77
75
80
74
82
85
80
74
69
64
62
60
57
59
61
63
68
74

Pressure (mb)

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

Ozone (du)

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

Monday 10

Waning Crescent 2%

04:03

19:42

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
18 Bad
19 Bad

Sun - Rise: 05:49, Set: 20:06, Transit: 12:57. Moon - Rise: 04:03, Set: 19:42. Civil Dark: 20:38 - 05:17. Nautical Dark: 21:19 - 04:37. Astro Dark: 22:04 - 03:52

Total Clouds (% Sky Obscured)

73
61
58
72
86
100
100
100
100
99
98
96
93
90
87
86
87
86
88
88
88
83
82
77

Low Clouds (% Sky Obscured)

17
24
32
36
39
44
59
75
88
88
88
87
77
68
58
49
38
30
29
33
33
27
20
15

Medium Clouds (% Sky Obscured)

36
61
58
72
86
96
94
96
95
94
88
75
67
55
40
36
34
30
33
32
35
33
28
23

High Clouds (% Sky Obscured)

20
16
11
41
70
99
99
98
98
89
73
56
57
72
68
61
52
39
26
13
0
0
0
0

ISS Passover

Visibility (miles)

9
7
5
2
2
2
2
4
7
9
9
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
83
65
46
24
27
29
32
31
27
19
20
22
22

Precipitation Amount (mm)

1.1
1.3
1
1.1
1.3
1.7
1.5
1.2
0.8
0.8
0.7
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
5
5
5
6
5
4
4
4
4
4
3
3
1
2
3
4
4
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
23
23
23
23
23
24
20
19
19
18
18
18
19
19
19
20
20
20
23
24
23
24
24

Dew Point (°C)

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

Relative Humidity (%)

80
87
91
98
96
98
98
96
96
96
95
96
95
88
81
76
70
65
60
62
65
68
70
75

Pressure (mb)

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

Ozone (du)

310
310
310
310
310
311
311
315
318
322
324
327
330
328
327
325
326
327
327
327
326
326
325
325

Tuesday 11

Waning Crescent 0%

05:27

No Set

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 OK

Sun - Rise: 05:51, Set: 20:04, Transit: 12:57. Moon - Rise: 05:27, Set: No Set. Civil Dark: 20:37 - 05:18. Nautical Dark: 21:17 - 04:38. Astro Dark: 22:02 - 03:54

Total Clouds (% Sky Obscured)

82
84
85
85
82
80
76
73
71
73
76
80
73
70
64
53
43
33

Low Clouds (% Sky Obscured)

21
28
38
57
76
80
76
73
71
73
76
74
70
67
64
53
39
23

Medium Clouds (% Sky Obscured)

20
16
15
12
8
8
26
36
28
33
44
52
34
17
0
0
0
0

High Clouds (% Sky Obscured)

4
8
11
10
6
5
3
2
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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

37
49
57
56
62
62
45
33
21
24
22
13
19
21
22
18
14
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
20
20
21
21
20
20
18
18
18
18
17
17
18
19
19
20
20

Dew Point (°C)

16
16
16
15
15
15
16
15
14
13
14
14
14
14
14
15
14
14

Relative Humidity (%)

80
81
82
83
83
85
86
83
82
79
81
81
82
77
72
69
64
60

Pressure (mb)

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

Ozone (du)

325
325
325
325
326
328
330
329
328
327
328
330
331
332
332
333
332
332

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

Generated: 05/08/26 19:33:29. Forecast: 05/08/26 to 11/08/26. Timezone: UTC-4.00