Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Third Quarter 58%

23:33

13:16

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

Sun - Rise: 05:31, Set: 20:31, Transit: 13:01. Moon - Rise: 23:33, Set: 13:16. Civil Dark: 21:07 - 04:56. Nautical Dark: 21:52 - 04:10. Astro Dark: 22:48 - 03:15

Total Clouds (% Sky Obscured)

5
58
50
98
78
65
63
63
53
25
36
21
51
66
76
33
39
35
22
47
30
4
36
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
20
7
0
40
58
54
50
50
48
31
20
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
46
0
3
2
0
0
0
0
3
0
0
0
0
0
0
0
33
0

High Clouds (% Sky Obscured)

27
100
55
96
59
55
28
62
47
13
34
21
36
42
56
4
16
12
4
46
32
3
3
3

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
3
3
3
3
5
5
5
5
5
6
6
6
5
3
3
3
3
3

Chance of Frost

Temperature (°C)

13
12
12
13
13
13
14
15
17
18
20
21
23
24
25
25
25
25
25
23
21
19
19
18

Feels Like (°C)

13
12
10
13
12
13
14
15
17
18
19
20
22
23
23
24
26
26
26
26
24
22
21
21

Dew Point (°C)

7
7
7
9
8
9
9
10
8
6
7
8
9
9
8
9
9
10
13
17
18
16
17
17

Relative Humidity (%)

70
72
73
72
72
72
74
70
56
46
42
43
41
37
35
34
35
38
48
67
80
84
88
92

Pressure (mb)

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

Ozone (du)

345
344
344
342
343
342
341
340
336
332
329
326
326
325
323
320
319
318
316
316
315
313
313
312

Sunday 28

Waning Crescent 46%

23:57

14:37

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

Sun - Rise: 05:32, Set: 20:30, Transit: 13:01. Moon - Rise: 23:57, Set: 14:37. Civil Dark: 21:05 - 04:57. Nautical Dark: 21:51 - 04:12. Astro Dark: 22:45 - 03:17

Total Clouds (% Sky Obscured)

3
24
3
0
18
25
34
6
0
0
2
6
17
20
18
18
14
0
0
1
0
0
1
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
20
22
21
19
14
0
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
0
0
0
0
0

High Clouds (% Sky Obscured)

4
25
4
0
14
16
19
3
0
0
4
2
0
3
4
4
4
0
0
2
0
0
1
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)

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

Chance of Frost

Temperature (°C)

18
17
17
16
15
15
14
16
19
21
23
24
25
26
26
27
27
26
26
25
22
20
19
18

Feels Like (°C)

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

Dew Point (°C)

16
15
16
15
13
13
12
13
13
13
12
11
11
10
9
10
10
11
14
17
17
16
16
15

Relative Humidity (%)

89
89
92
92
89
89
87
82
69
59
50
43
40
36
34
34
35
37
47
61
75
80
82
83

Pressure (mb)

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

Ozone (du)

311
311
310
311
311
311
311
311
311
310
309
310
309
309
309
308
306
307
307
308
308
308
308
308

Monday 29

Waning Crescent 35%

23:57

15:57

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

Sun - Rise: 05:34, Set: 20:29, Transit: 13:01. Moon - Rise: 23:57, Set: 15:57. Civil Dark: 21:04 - 04:58. Nautical Dark: 21:49 - 04:13. Astro Dark: 22:43 - 03:19

Total Clouds (% Sky Obscured)

0
0
0
0
47
65
65
3
18
59
68
80
96
100
100
100
88
58
83
36
21
32
52
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
24
33
31
37
30
32
34
29
18
7
6
5
3

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
29

High Clouds (% Sky Obscured)

0
0
0
0
32
45
45
3
15
54
67
79
95
100
100
100
85
25
64
18
19
34
51
74

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
2
2
2
1
1
0
2
4
4
5
5
4
5
4
5
5
5
4
3
2
1

Chance of Frost

Temperature (°C)

17
17
16
16
15
14
14
16
19
22
23
24
25
26
26
27
27
27
26
25
23
21
20
19

Feels Like (°C)

20
19
18
19
17
17
17
20
23
25
25
26
26
26
26
26
26
27
27
26
25
24
23
22

Dew Point (°C)

15
14
13
14
13
12
12
13
13
14
13
13
12
12
12
12
13
14
18
20
20
19
18
18

Relative Humidity (%)

86
85
85
86
85
84
84
79
66
60
52
48
44
42
41
40
41
45
59
71
81
85
89
91

Pressure (mb)

1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

308
306
305
305
306
306
306
307
307
307
307
307
308
307
308
308
307
307
306
306
307
309
309
309

Tuesday 30

Waning Crescent 25%

00:29

17:13

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 OK
23 OK

Sun - Rise: 05:35, Set: 20:27, Transit: 13:01. Moon - Rise: 00:29, Set: 17:13. Civil Dark: 21:02 - 05:00. Nautical Dark: 21:47 - 04:15. Astro Dark: 22:41 - 03:22

Total Clouds (% Sky Obscured)

90
100
93
78
77
73
70
67
77
84
90
81
66
57
56
58
72
86
78
69
53
52
8
14

Low Clouds (% Sky Obscured)

2
0
0
0
2
0
0
0
13
25
40
42
49
52
51
50
49
37
26
15
10
5
0
9

Medium Clouds (% Sky Obscured)

38
58
50
49
54
50
42
33
32
33
35
44
49
50
48
44
42
34
26
17
11
6
2
6

High Clouds (% Sky Obscured)

87
100
74
39
17
14
12
10
15
20
25
33
32
37
31
21
22
44
40
36
32
55
6
4

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
7
10
11
11
8
1
2
2
0
4
5
2
7
6
2
3
4
0
2
4
3
6

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)

1
1
2
2
1
1
1
0
1
2
4
5
5
6
6
6
6
7
6
5
5
4
3
3

Chance of Frost

Temperature (°C)

19
18
18
17
17
17
18
19
21
22
23
24
24
25
25
25
25
25
25
23
22
21
20
19

Feels Like (°C)

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

Dew Point (°C)

17
17
16
16
16
16
17
17
16
15
13
13
11
10
9
8
10
12
15
17
19
19
19
18

Relative Humidity (%)

90
92
92
90
93
93
93
86
76
64
55
47
42
39
35
33
36
43
56
67
79
86
92
93

Pressure (mb)

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

Ozone (du)

310
313
315
318
319
321
322
324
326
328
330
334
335
335
335
334
333
329
323
319
316
314
313
313

Wednesday 31

Waning Crescent 16%

01:09

18:21

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

Sun - Rise: 05:36, Set: 20:26, Transit: 13:01. Moon - Rise: 01:09, Set: 18:21. Civil Dark: 21:01 - 05:01. Nautical Dark: 21:46 - 04:17. Astro Dark: 22:38 - 03:24

Total Clouds (% Sky Obscured)

41
34
42
58
75
78
81
84
89
89
93
93
94
93
96
90
83
79
79
75
83
92
99
89

Low Clouds (% Sky Obscured)

19
28
34
39
45
52
59
66
68
70
72
71
71
71
75
70
65
62
59
56
60
62
63
58

Medium Clouds (% Sky Obscured)

10
14
9
9
3
47
44
59
60
61
69
68
79
26
27
30
31
31
26
22
11
5
1
2

High Clouds (% Sky Obscured)

33
16
27
43
65
60
47
10
8
30
79
80
85
8
42
37
37
48
53
59
72
84
98
83

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

6
4
11
13
10
19
25
23
19
24
32
44
54
57
81
93
95
95
95
95
95
89
68
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.8
0.7
0.5
0.6
0.6
0.6
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
17
17
17
18
19
19
19
20
20
18
17
19
17
18
19
20
20
20
20
19
19
19

Relative Humidity (%)

93
95
95
95
96
96
96
95
91
89
83
71
70
73
64
71
78
85
88
91
93
95
96
98

Pressure (mb)

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

Ozone (du)

312
310
308
307
307
308
308
309
309
310
311
310
310
310
310
310
310
310
311
313
314
317
320
322

Thursday 1

Waning Crescent 9%

02:01

19:16

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
23 Bad

Sun - Rise: 05:37, Set: 20:25, Transit: 13:01. Moon - Rise: 02:01, Set: 19:16. Civil Dark: 20:59 - 05:02. Nautical Dark: 21:44 - 04:18. Astro Dark: 22:36 - 03:26

Total Clouds (% Sky Obscured)

79
68
57
48
39
35
40
45
45
50
55
70
75
75
75
75
75
72
78
75
76
83
89
73

Low Clouds (% Sky Obscured)

55
55
53
54
47
39
31
20
18
14
8
11
10
10
13
16
20
23
23
24
16
8
0
0

Medium Clouds (% Sky Obscured)

2
2
2
1
0
0
0
0
0
0
0
0
0
0
15
26
31
19
10
5
2
1
0
0

High Clouds (% Sky Obscured)

68
53
38
23
8
25
46
75
75
80
80
80
80
75
54
48
43
44
64
71
80
84
91
73

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 (%)

48
26
37
39
38
32
23
2
15
19
20
16
10
0
6
7
2
9
10
8
6
2
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
21
21
21
21
20
20
19
25
25
25
26
27
28
32
31
30
31
32
33
24
25
26

Dew Point (°C)

19
19
19
18
18
18
18
18
18
17
15
13
12
12
10
10
12
12
14
17
20
19
18
18

Relative Humidity (%)

98
98
98
98
98
96
95
93
92
75
62
50
45
39
34
34
35
36
46
61
78
80
83
85

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

322
322
322
320
318
317
318
319
320
319
318
318
317
316
315
314
314
314
312
311
309
308
308
307

Friday 2

Waning Crescent 4%

03:04

19:58

Sun - Rise: 05:38, Set: 20:23, Transit: 13:01. Moon - Rise: 03:04, Set: 19:58. Civil Dark: 20:58 - 05:04. Nautical Dark: 21:42 - 04:20. Astro Dark: 22:34 - 03:28

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Lac-Saint-Louis, Lanaudière, Canada (46.57,-73.80)

Generated: 26/07/24 23:52:37. Forecast: 27/07/24 to 02/08/24. Timezone: UTC-4.00