Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waning Gibbous 98%

22:16

06:47

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
00 Bad
01 Bad

Sun - Rise: 05:15, Set: 20:46, Transit: 13:01. Moon - Rise: 22:16, Set: 06:47. Civil Dark: 21:24 - 04:37. Nautical Dark: 22:14 - 03:47. Astro Dark: 23:20 - 02:41

Total Clouds (% Sky Obscured)

45
45
56
60
47
56
52
57
82
94
99
88
90
67
60
83
90
81
89
93
100
98
75
62

Low Clouds (% Sky Obscured)

30
30
28
28
34
40
25
25
20
60
37
39
38
26
23
24
30
9
0
0
20
5
24
32

Medium Clouds (% Sky Obscured)

10
23
19
16
15
30
25
8
6
0
26
25
27
16
0
27
36
20
42
26
4
1
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
57
82
88
96
80
79
67
60
81
86
81
80
93
100
96
55
35

ISS Passover

Visibility (miles)

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

Fog (%)

37
70
85
91
98
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
11
52
61
48
36
24
9
4
2
1
4
13
13
32
1
3
1
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
16
16
17
19
21
22
23
25
25
26
25
26
26
26
25
24
23
22
21
20
19
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
93
95
95
93
86
89
87
74
72
56
53
53
55
58
63
76
89
95
96
96
96
96

Pressure (mb)

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

Ozone (du)

319
317
316
315
313
314
311
308
306
306
306
306
305
305
304
301
298
296
294
294
293
294
295
297

Sunday 13

Waning Gibbous 94%

22:37

08:04

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
00 Bad
01 Bad

Sun - Rise: 05:16, Set: 20:45, Transit: 13:01. Moon - Rise: 22:37, Set: 08:04. Civil Dark: 21:23 - 04:38. Nautical Dark: 22:13 - 03:48. Astro Dark: 23:18 - 02:43

Total Clouds (% Sky Obscured)

55
68
72
75
79
83
83
98
100
100
100
100
100
100
100
93
100
100
100
91
69
41
45
60

Low Clouds (% Sky Obscured)

44
55
69
74
79
83
83
89
76
70
61
60
65
64
52
46
75
80
47
45
60
41
42
42

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
13
2
9
14
57
64
57
26
36
37
57
30
31
4
28
26
38
0

High Clouds (% Sky Obscured)

3
0
2
0
1
65
65
93
100
100
100
100
100
100
100
82
100
100
100
83
41
0
5
49

ISS Passover

Visibility (miles)

9
9
9
0
0
0
0
2
4
9
9
9
9
9
9
9
2
1
1
9
9
6
9
9

Fog (%)

0
0
0
1
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0

Precipitation Type

None
None
None
None
None
None
None
None
Very Light Rain
None
Light Rain
Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
1
0
4
7
9
7
34
60
63
95
95
95
95
95
95
95
95
80
52
56
29
10
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.2
1
2
0.5
1.4
0.6
1.5
2.7
2.5
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
5
5
6
7
9
10
9
11
11
9
9
11
9
10
8
6
7
6
3
3
2

Chance of Frost

Temperature (°C)

19
20
20
20
20
21
22
23
24
24
25
24
23
24
23
23
22
21
21
20
20
20
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
100
100
100
98
96
92
88
82
70
72
79
82
77
68
92
95
96
95
96
96
96
95

Pressure (mb)

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

Ozone (du)

297
296
296
298
298
298
298
299
301
302
304
304
302
301
301
302
302
300
301
303
303
304
305
307

Monday 14

Waning Gibbous 87%

22:55

09:21

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

Sun - Rise: 05:17, Set: 20:45, Transit: 13:01. Moon - Rise: 22:55, Set: 09:21. Civil Dark: 21:22 - 04:39. Nautical Dark: 22:12 - 03:50. Astro Dark: 23:16 - 02:45

Total Clouds (% Sky Obscured)

84
84
85
67
94
82
82
83
22
26
17
18
12
13
6
9
8
8
6
4
4
2
0
6

Low Clouds (% Sky Obscured)

47
47
47
21
3
30
40
38
22
26
17
18
12
13
6
9
8
8
6
4
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

84
84
85
67
94
68
52
40
3
0
0
0
0
0
0
0
0
0
0
0
4
2
0
6

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
64
70
70
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
2
2
4
5
6
7
8
9
9
9
9
9
8
6
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
17
17
16
18
18
17
14
12
12
11
11
11
10
11
13
15
17
15
15
15
17
17

Relative Humidity (%)

95
95
95
96
93
93
88
77
61
50
44
40
38
37
36
38
45
57
73
71
74
78
86
90

Pressure (mb)

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

Ozone (du)

308
307
310
309
310
315
316
323
331
331
324
323
322
323
322
320
321
321
320
319
317
317
316
315

Tuesday 15

Waning Gibbous 78%

23:13

10:37

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

Sun - Rise: 05:18, Set: 20:44, Transit: 13:01. Moon - Rise: 23:13, Set: 10:37. Civil Dark: 21:21 - 04:40. Nautical Dark: 22:10 - 03:51. Astro Dark: 23:14 - 02:47

Total Clouds (% Sky Obscured)

3
4
4
20
13
0
15
26
84
83
31
25
26
21
23
20
21
23
33
31
39
45
91
53

Low Clouds (% Sky Obscured)

0
4
4
20
13
0
3
5
5
7
9
9
10
8
6
2
1
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
10
19
29
26
23
22
26
21
23
20
17
13
10
7
9
29
47
53

High Clouds (% Sky Obscured)

3
1
1
20
1
0
0
2
24
5
0
0
2
4
6
17
21
23
33
31
39
45
91
53

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
1
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
17
17
17
16
14
14
12
11
11
10
9
9
8
9
11
16
15
13
13
12
12
12

Relative Humidity (%)

95
98
98
98
98
90
76
68
59
51
47
42
38
36
34
36
45
63
71
72
72
73
75
74

Pressure (mb)

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

Ozone (du)

315
315
316
316
316
319
321
320
318
317
317
316
315
313
313
313
313
312
312
312
310
310
309
310

Wednesday 16

Waning Gibbous 68%

23:30

11:53

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
00 Bad
01 Bad

Sun - Rise: 05:19, Set: 20:43, Transit: 13:01. Moon - Rise: 23:30, Set: 11:53. Civil Dark: 21:20 - 04:42. Nautical Dark: 22:09 - 03:53. Astro Dark: 23:12 - 02:49

Total Clouds (% Sky Obscured)

82
99
99
90
96
74
100
100
100
100
96
98
85
73
60
74
86
97
97
98
98
97
98
98

Low Clouds (% Sky Obscured)

0
0
0
1
0
0
10
18
35
88
32
26
77
73
60
74
86
94
94
94
94
93
93
92

Medium Clouds (% Sky Obscured)

65
57
47
42
29
2
51
16
7
33
68
87
76
68
57
64
69
62
57
42
36
54
72
90

High Clouds (% Sky Obscured)

80
96
94
82
93
74
49
100
100
99
68
77
69
52
36
51
51
32
19
6
2
2
4
8

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very 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

Precipitation Probability (%)

1
1
0
1
0
0
0
6
33
49
60
77
93
92
90
94
95
95
95
73
32
32
28
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.7
0.6
0.6
0.7
0.8
1
0.7
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
16
17
17
18
20
22
23
23
24
25
26
24
24
23
24
25
25
19
19
20
19
20

Dew Point (°C)

11
13
15
15
16
15
15
16
17
18
21
21
23
21
21
21
20
19
18
18
17
16
15
15

Relative Humidity (%)

74
81
90
92
90
82
72
69
67
70
84
84
92
94
94
92
94
96
96
98
96
96
96
98

Pressure (mb)

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

Ozone (du)

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

Thursday 17

Third Quarter 57%

23:50

13:12

02 Bad
03 Bad
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 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:20, Set: 20:42, Transit: 13:01. Moon - Rise: 23:50, Set: 13:12. Civil Dark: 21:19 - 04:43. Nautical Dark: 22:08 - 03:54. Astro Dark: 23:10 - 02:52

Total Clouds (% Sky Obscured)

97
97
96
88
82
75
64
51
36
25
15
11
35
60
84
76
68
60
51
42
33
53
73
93

Low Clouds (% Sky Obscured)

92
91
91
85
78
72
64
51
36
20
15
11
18
23
28
45
65
60
51
42
33
53
52
47

Medium Clouds (% Sky Obscured)

76
62
47
31
14
0
0
0
0
1
1
2
3
4
5
9
18
42
35
20
3
2
1
1

High Clouds (% Sky Obscured)

13
10
5
5
6
6
9
12
14
11
9
4
33
60
84
76
68
60
51
34
23
37
62
88

ISS Passover

Visibility (miles)

5
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

None
None
None
None
None
None
None
None
None
None
None
None
None
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

13
10
2
4
4
2
4
3
0
10
12
12
34
51
72
83
92
95
86
67
40
33
24
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
13
13
12
13
13
13
15
15
15
15
16
16
22
22
21
22
22
23
16
16
16
15
14

Dew Point (°C)

14
13
13
13
13
13
12
11
11
11
10
9
9
8
8
8
10
12
13
12
12
11
10
10

Relative Humidity (%)

98
96
98
96
90
85
79
69
60
53
48
45
41
41
40
40
50
60
74
79
83
87
90
90

Pressure (mb)

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

Ozone (du)

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

Friday 18

Waning Crescent 45%

00:13

14:33

Sun - Rise: 05:21, Set: 20:41, Transit: 13:01. Moon - Rise: 00:13, Set: 14:33. Civil Dark: 21:18 - 04:44. Nautical Dark: 22:07 - 03:56. Astro Dark: 23:08 - 02:54

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 (46.57,-73.80)

Generated: 12/07/25 02:26:56. Forecast: 12/07/25 to 18/07/25. Timezone: UTC-4.00