Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 6

Waxing Gibbous 86%

17:36

01:25

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: 05:10, Set: 20:49, Transit: 12:59. Moon - Rise: 17:36, Set: 01:25. Civil Dark: 21:27 - 04:31. Nautical Dark: 22:19 - 03:40. Astro Dark: 23:29 - 02:29

Total Clouds (% Sky Obscured)

63
96
48
97
100
100
94
100
91
82
96
100
100
100
100
100
100
100
100
100
97
100
100
100

Low Clouds (% Sky Obscured)

26
17
16
31
29
27
26
33
34
37
30
38
49
29
49
52
89
50
73
67
86
87
86
94

Medium Clouds (% Sky Obscured)

6
5
25
74
100
75
75
46
57
66
92
100
100
100
100
100
100
100
100
100
94
100
100
100

High Clouds (% Sky Obscured)

63
94
48
73
58
99
90
100
63
73
69
86
100
100
100
100
99
61
3
60
85
28
81
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
9
6
9
9
9
7
2
2
3
3
1
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
95

Precipitation Type

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

Precipitation Probability (%)

0
0
6
6
2
2
1
6
21
27
74
93
84
56
76
95
95
95
95
95
95
95
95
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.6
0.8
0.4
0
0.4
1.2
3.3
1.5
1.4
2
4.3
5.8
2.9
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
18
18
19
19
20
21
22
23
24
24
24
24
23
20
20
20
20
20
20
18
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
95
95
96
96
93
86
80
74
85
79
88
88
94
98
100
100
100
98
100
100
98

Pressure (mb)

1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1013

Ozone (du)

293
293
293
294
294
296
296
296
297
297
297
298
297
296
298
299
299
300
304
301
301
301
301
303

Monday 7

Waxing Gibbous 92%

18:43

01:53

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: 05:10, Set: 20:49, Transit: 12:59. Moon - Rise: 18:43, Set: 01:53. Civil Dark: 21:27 - 04:32. Nautical Dark: 22:18 - 03:41. Astro Dark: 23:28 - 02:31

Total Clouds (% Sky Obscured)

99
98
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

85
64
70
64
72
62
63
77
90
91
88
92
99
100
91
90
88
95
100
100
100
100
100
93

Medium Clouds (% Sky Obscured)

75
60
92
100
100
97
93
93
91
81
57
87
77
100
100
100
100
81
68
64
59
55
44
35

High Clouds (% Sky Obscured)

60
89
84
100
100
100
90
100
100
85
100
100
100
100
100
100
100
100
100
99
20
10
10
10

ISS Passover

Visibility (miles)

0
9
9
9
9
9
9
7
8
9
9
9
9
9
8
9
8
9
9
9
9
9
9
9

Fog (%)

20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
9
52
23
1

Precipitation Type

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

Precipitation Probability (%)

19
21
52
91
95
95
95
77
95
95
95
91
95
95
95
93
87
95
91
95
95
95
50
14

Precipitation Amount (mm)

0
0
0
0.5
0.5
0.3
0.3
0.2
0.7
1
1
0.7
1.2
1.3
0.7
0.5
0.5
0.6
0.6
1.1
0.6
0.7
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
13
13
13
13
13
13
14
14
14
15
16
16
17
17
17
17
17
16
16
15
14
14

Feels Like (°C)

14
13
12
12
12
12
11
13
13
14
14
15
15
16
16
16
16
17
17
17
16
15
14
14

Dew Point (°C)

15
14
13
13
12
12
11
12
13
13
13
14
14
15
16
15
16
16
16
16
15
14
13
13

Relative Humidity (%)

98
98
96
96
93
93
90
90
93
92
90
92
89
90
93
92
95
95
95
95
95
93
93
90

Pressure (mb)

1014
1014
1014
1015
1015
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1014
1014
1014
1015
1015

Ozone (du)

305
305
305
303
302
303
304
305
305
305
306
306
307
305
306
305
304
303
303
303
312
314
311
309

Tuesday 8

Waxing Gibbous 97%

19:44

02:31

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 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 Bad

Sun - Rise: 05:11, Set: 20:48, Transit: 13:00. Moon - Rise: 19:44, Set: 02:31. Civil Dark: 21:26 - 04:33. Nautical Dark: 22:17 - 03:42. Astro Dark: 23:26 - 02:33

Total Clouds (% Sky Obscured)

100
100
99
95
94
90
75
59
65
70
72
72
81
81
30
40
71
85
89
87
24
25
35
58

Low Clouds (% Sky Obscured)

100
94
85
85
80
75
57
14
15
15
15
39
30
29
28
36
49
62
52
50
24
23
19
16

Medium Clouds (% Sky Obscured)

61
45
26
21
30
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12

High Clouds (% Sky Obscured)

15
100
99
90
68
13
61
54
19
40
40
22
35
45
13
4
5
40
45
50
2
2
9
46

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 (%)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
2
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
5
5
4
5
5
6
6
6
6
6
5
5
5
6
6
5
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
11
11
11
11
9
10
10
7
7
6
6
6
7
8
11
13
13
12
10
8

Relative Humidity (%)

90
90
90
92
92
90
89
87
70
69
63
48
42
36
37
36
37
40
53
65
74
77
76
72

Pressure (mb)

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

Ozone (du)

308
307
307
307
307
310
311
312
312
313
313
314
314
315
314
313
311
310
309
309
309
308
308
308

Wednesday 9

Waxing Gibbous 98%

20:36

03:21

00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
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: 05:12, Set: 20:48, Transit: 13:00. Moon - Rise: 20:36, Set: 03:21. Civil Dark: 21:26 - 04:34. Nautical Dark: 22:16 - 03:43. Astro Dark: 23:25 - 02:35

Total Clouds (% Sky Obscured)

43
48
54
54
61
56
42
30
35
70
80
88
95
100
93
90
88
88
89
86
84
85
86
89

Low Clouds (% Sky Obscured)

15
16
8
3
0
0
5
0
5
8
0
5
16
20
72
86
88
58
1
5
0
49
86
85

Medium Clouds (% Sky Obscured)

24
34
40
44
51
32
16
2
13
24
34
36
35
41
73
72
73
75
79
80
81
82
76
66

High Clouds (% Sky Obscured)

0
0
5
3
8
40
40
30
30
51
28
39
69
100
68
43
15
25
25
25
15
15
15
34

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
2
6
30
12
7
8
8

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
2
2
2
3
4
4
4
4
4
4
4
4
4
3
3
2
1

Chance of Frost

Temperature (°C)

13
12
11
11
11
11
12
15
17
18
20
21
22
23
23
23
22
21
21
20
18
17
16
16

Feels Like (°C)

12
12
12
11
11
11
11
14
16
19
19
21
21
22
22
22
22
22
21
20
19
17
17
16

Dew Point (°C)

7
6
6
6
6
6
8
10
9
9
9
9
9
9
9
11
14
15
14
15
16
15
15
14

Relative Humidity (%)

70
68
70
70
72
73
73
71
62
53
50
45
44
42
42
46
61
66
63
74
86
92
92
89

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

310
313
315
317
319
320
321
322
324
326
326
324
323
322
321
321
322
322
323
325
327
328
327
327

Thursday 10

Full Moon 99%

21:18

04:21

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: 05:13, Set: 20:47, Transit: 13:00. Moon - Rise: 21:18, Set: 04:21. Civil Dark: 21:25 - 04:35. Nautical Dark: 22:15 - 03:44. Astro Dark: 23:23 - 02:37

Total Clouds (% Sky Obscured)

94
100
96
92
91
84
92
94
91
95
80
74
65
81
71
62
53
57
62
74
83
85
86
93

Low Clouds (% Sky Obscured)

80
60
19
35
35
26
40
50
44
36
26
64
55
70
43
42
43
56
62
74
83
85
86
87

Medium Clouds (% Sky Obscured)

63
57
66
75
85
80
85
84
74
71
51
31
42
76
63
54
38
40
37
55
60
85
86
87

High Clouds (% Sky Obscured)

57
70
41
15
2
0
2
4
14
20
0
0
0
0
40
30
26
40
45
65
75
85
86
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
6
6
5
5
5
6
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

4
3
4
7
1
1
2
5
9
13
8
23
44
57
81
87
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.5
0.8
0.8
1
1.6
4.1
5.9
7.4
3.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
14
14
15
15
16
17
18
19
20
21
21
21
19
19
18
18
18
17
16
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
92
93
90
89
89
89
89
83
80
72
63
70
84
86
89
92
92
93
93
96
98
100

Pressure (mb)

1017
1017
1017
1017
1017
1016
1017
1017
1017
1016
1016
1016
1015
1015
1014
1015
1014
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

328
330
332
332
332
334
336
338
339
340
341
342
341
341
342
343
345
347
349
351
353
354
355
356

Friday 11

Waning Gibbous 100%

21:50

05:32

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

Sun - Rise: 05:14, Set: 20:46, Transit: 13:00. Moon - Rise: 21:50, Set: 05:32. Civil Dark: 21:24 - 04:36. Nautical Dark: 22:14 - 03:46. Astro Dark: 23:21 - 02:39

Total Clouds (% Sky Obscured)

91
89
91
92
92
87
80
77
71
65
57
38
18
4
20
36
52
58
65
71
72
73
74
59

Low Clouds (% Sky Obscured)

85
84
84
84
84
84
80
77
71
65
57
38
18
4
20
36
52
56
57
59
62
68
73
59

Medium Clouds (% Sky Obscured)

80
72
65
58
49
31
12
0
7
7
7
3
3
3
3
3
2
4
8
16
13
7
0
0

High Clouds (% Sky Obscured)

30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0

ISS Passover

Visibility (miles)

6
4
1
4
6
9
9
8
7
8
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

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

Precipitation Probability (%)

95
95
91
51
25
24
14
5
11
10
4
15
14
6
25
24
7
30
35
26
15
14
15
12

Precipitation Amount (mm)

3.5
3.1
1
0.3
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
2
3
4
4
5
5
5
5
5
4
3
2
1
1
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
18
16
16
16
16
16
16
19
19
19
19
20
20
26
24
24
24
26
26
20
19
21

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
98
96
96
95
95
79
65
54
49
44
39
42
45
48
59
74
89
92
93
95

Pressure (mb)

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

Ozone (du)

357
358
358
359
360
361
358
356
353
351
348
346
342
339
336
333
331
328
327
327
326
325
325
324

Saturday 12

Waning Gibbous 98%

22:16

06:47

Sun - Rise: 05:15, Set: 20:46, Transit: 13:00. Moon - Rise: 22:16, Set: 06:47. Civil Dark: 21:23 - 04:37. Nautical Dark: 22:13 - 03:47. Astro Dark: 23:19 - 02:41

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, Lanaudi�re, Canada (46.53,-73.70)

Generated: 06/07/25 00:04:22. Forecast: 06/07/25 to 12/07/25. Timezone: UTC-4.00