Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Crescent 46%

23:35

15:01

04 Good
05 Good
06 OK
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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:43, Set: 20:18, Transit: 13:00. Moon - Rise: 23:35, Set: 15:01. Civil Dark: 20:52 - 05:08. Nautical Dark: 21:35 - 04:25. Astro Dark: 22:24 - 03:38

Total Clouds (% Sky Obscured)

0
6
37
54
64
91
69
70
74
61
63
64
82
89
93
82
91
65
100
66
97
68
48
49

Low Clouds (% Sky Obscured)

0
6
37
35
27
21
12
41
42
45
49
55
45
28
17
8
6
12
19
14
4
0
14
25

Medium Clouds (% Sky Obscured)

0
0
1
31
27
78
20
26
29
26
30
32
45
82
89
75
81
44
64
54
91
48
29
33

High Clouds (% Sky Obscured)

0
6
12
18
26
51
59
63
61
6
9
6
27
6
16
41
68
65
99
65
50
39
10
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
1
1
1
2
3
12
35
33
24
3
2
1
5
14
40
27

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

Chance of Frost

Temperature (°C)

14
14
14
18
20
22
23
23
24
24
25
26
26
26
24
22
21
20
19
19
18
18
18
17

Feels Like (°C)

17
16
16
20
22
24
23
25
25
24
26
26
27
26
26
25
23
22
22
20
22
20
19
20

Dew Point (°C)

13
13
13
16
16
15
15
14
11
9
8
9
10
11
15
18
19
18
17
17
17
16
16
17

Relative Humidity (%)

93
93
93
88
76
67
62
56
46
37
33
34
36
40
57
78
86
88
88
88
89
88
90
95

Pressure (mb)

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

Ozone (du)

303
302
302
304
304
304
304
306
307
306
305
305
304
304
303
304
304
304
303
303
304
305
306
306

Friday 7

Waning Crescent 34%

00:20

16:20

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:44, Set: 20:16, Transit: 13:00. Moon - Rise: 00:20, Set: 16:20. Civil Dark: 20:50 - 05:10. Nautical Dark: 21:33 - 04:27. Astro Dark: 22:22 - 03:40

Total Clouds (% Sky Obscured)

44
66
81
83
82
85
73
80
78
74
91
100
100
100
100
100
100
100
100
100
92
79
54
33

Low Clouds (% Sky Obscured)

29
25
45
55
47
53
33
47
48
39
59
79
50
53
31
27
11
2
9
17
2
0
8
27

Medium Clouds (% Sky Obscured)

23
23
21
24
20
20
16
29
29
31
33
31
31
10
60
49
100
100
100
100
84
62
41
4

High Clouds (% Sky Obscured)

14
42
45
55
45
59
63
56
52
49
59
100
100
100
100
100
100
100
98
100
68
47
4
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
4
6
9
9
9
9
5
9
2
5
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
23
1
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
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
0
0
0
3
55
46
19
8
30
19
41
57
94
95
95
15
1
1
5
57
47
15
16

Precipitation Amount (mm)

0
0
0
0
0
0.5
0.2
0
0
0
0
0.3
0.4
0.8
0.8
1.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
20
21
22
23
25
26
26
26
26
26
24
23
21
20
20
19
19
19
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
92
89
82
88
83
63
54
54
49
79
92
92
94
92
93
95
93
93
95
95
95

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014

Ozone (du)

306
307
307
309
309
310
311
313
314
314
313
313
315
318
318
320
321
322
325
330
332
328
323
320

Saturday 8

Waning Crescent 23%

01:21

17:32

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:45, Set: 20:15, Transit: 13:00. Moon - Rise: 01:21, Set: 17:32. Civil Dark: 20:48 - 05:11. Nautical Dark: 21:31 - 04:29. Astro Dark: 22:20 - 03:42

Total Clouds (% Sky Obscured)

48
64
95
95
80
83
81
84
87
100
100
83
85
84
44
81
80
74
65
67
34
36
47
75

Low Clouds (% Sky Obscured)

41
48
46
47
35
38
34
68
72
85
48
49
50
39
28
31
23
15
8
12
15
18
25
46

Medium Clouds (% Sky Obscured)

0
0
2
2
1
0
30
4
13
9
63
47
44
1
0
20
29
48
43
34
10
4
3
1

High Clouds (% Sky Obscured)

2
27
85
82
66
70
59
41
48
99
100
36
30
69
16
63
68
52
45
50
0
0
1
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
5
5
8
9
9
9
9
9
9

Fog (%)

0
0
0
0
2
24
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
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

12
12
5
3
1
5
19
45
50
57
50
54
25
22
54
67
61
27
15
24
31
37
31
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
93
87
72
62
57
55
76
71
72
77
73
92
94
95
96
96
95
95
96
100

Pressure (mb)

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

Ozone (du)

319
317
316
315
314
313
313
313
313
314
314
314
314
322
318
317
314
318
318
317
317
317
318
321

Sunday 9

Waning Crescent 14%

02:37

18:31

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 OK
18 OK
19 Good
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:46, Set: 20:13, Transit: 13:00. Moon - Rise: 02:37, Set: 18:31. Civil Dark: 20:47 - 05:13. Nautical Dark: 21:29 - 04:30. Astro Dark: 22:17 - 03:44

Total Clouds (% Sky Obscured)

87
70
59
53
59
62
53
55
62
87
86
65
56
26
34
6
19
19
16
46
69
91
94
97

Low Clouds (% Sky Obscured)

56
54
49
41
38
37
30
33
38
52
54
48
46
26
21
4
3
2
1
6
25
15
36
46

Medium Clouds (% Sky Obscured)

0
1
3
4
7
9
11
15
19
23
15
8
23
2
1
2
19
19
16
46
69
91
94
97

High Clouds (% Sky Obscured)

45
3
2
2
6
19
9
25
44
59
46
26
1
1
1
1
1
19
2
4
4
1
21
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

2
5
5
3
8
10
7
12
11
3
6
11
9
20
13
1
0
0
0
0
0
1
15
22

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
5
6
7
7
7
7
8
9
8
9
8
8
5
4
4
4
4
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
16
16
17
17
15
11
10
9
8
7
12
12
15
16
16
16
15
14
13
13
12
13
12

Relative Humidity (%)

98
98
98
96
95
80
57
48
43
40
37
53
52
65
68
79
86
88
89
89
82
75
78
74

Pressure (mb)

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

Ozone (du)

322
327
329
330
330
332
333
331
326
324
323
322
321
321
320
321
320
320
321
321
322
324
323
323

Monday 10

Waning Crescent 6%

04:00

19:16

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:48, Set: 20:12, Transit: 13:00. Moon - Rise: 04:00, Set: 19:16. Civil Dark: 20:45 - 05:14. Nautical Dark: 21:27 - 04:32. Astro Dark: 22:15 - 03:46

Total Clouds (% Sky Obscured)

100
86
73
57
63
68
72
77
79
82
100
100
100
99
98
97
98
98
100
100
100
100
92
85

Low Clouds (% Sky Obscured)

60
71
73
57
63
68
45
61
79
82
82
74
65
34
16
3
4
6
10
16
22
25
27
41

Medium Clouds (% Sky Obscured)

100
77
53
7
13
30
30
65
33
34
33
39
44
31
21
10
12
15
19
24
30
40
44
52

High Clouds (% Sky Obscured)

69
54
30
12
2
1
0
3
0
13
96
94
93
94
94
93
95
98
100
100
100
100
92
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
3
2
0
3
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

35
36
33
12
6
4
1
8
11
11
10
10
8
28
42
56
77
90
91
79
69
61
78
90

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
3
4
4
4
6
8
9
9
9
9
8
8
8
7
6
5
4
3
4
3
3
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
17
17
19
19
21
21
22
23
21
22
22
22
22
23
18
18
19
18
19
19
17

Dew Point (°C)

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

Relative Humidity (%)

74
79
86
92
92
86
77
60
52
55
58
60
64
66
75
85
96
98
98
98
98
98
96
98

Pressure (mb)

1013
1013
1013
1014
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008

Ozone (du)

322
322
323
322
322
323
323
320
319
319
319
318
317
317
317
318
318
319
319
319
324
329
334
333

Tuesday 11

Waning Crescent 2%

04:00

19:49

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:49, Set: 20:10, Transit: 12:59. Moon - Rise: 04:00, Set: 19:49. Civil Dark: 20:43 - 05:15. Nautical Dark: 21:25 - 04:34. Astro Dark: 22:12 - 03:49

Total Clouds (% Sky Obscured)

81
87
92
100
92
86
84
84
83
83
89
86
88
70
59
59
48
37
28
39
44
51
54
55

Low Clouds (% Sky Obscured)

55
60
66
73
72
69
59
52
48
56
71
67
60
54
47
46
43
36
24
24
24
27
44
55

Medium Clouds (% Sky Obscured)

55
59
68
72
70
63
52
63
66
69
71
68
65
51
34
19
11
6
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
68
62
55
34
21
1
1
0
0
3
6
7
3
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
7
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
70
48
2
6
4
2
5
5
4
19
28
35
43
48
52
44
34
11
13
8
0
0
0

Precipitation Amount (mm)

1
0.4
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
4
5
6
6
7
8
8
7
8
8
8
8
7
6
5
5
6
6
6
7
7
7

Chance of Frost

Temperature (°C)

16
15
15
16
16
17
18
18
19
19
20
19
19
18
18
17
16
15
14
14
13
13
12
12

Feels Like (°C)

17
17
17
17
18
16
15
14
15
16
17
19
17
16
19
20
22
12
14
15
15
15
14
12

Dew Point (°C)

16
15
15
15
15
12
10
7
6
5
4
4
5
5
7
9
10
10
10
11
11
11
10
10

Relative Humidity (%)

98
98
98
95
95
75
60
48
43
38
34
36
38
40
49
59
70
75
79
84
86
87
87
89

Pressure (mb)

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

Ozone (du)

332
332
332
332
332
333
335
336
337
337
338
338
338
338
338
339
339
339
338
338
337
336
335
334

Wednesday 12

New Moon 0%

05:26

20:15

Sun - Rise: 05:50, Set: 20:08, Transit: 12:59. Moon - Rise: 05:26, Set: 20:15. Civil Dark: 20:42 - 05:17. Nautical Dark: 21:23 - 04:35. Astro Dark: 22:10 - 03:51

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 (46.53,-73.70)

Generated: 06/08/26 04:00:29. Forecast: 06/08/26 to 12/08/26. Timezone: UTC-4.00