Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 80%

18:55

11:53

13 OK
14 OK
15 OK
16 OK
17 Good
18 Good
19 Good
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

Sun - Rise: 06:48, Set: 16:32, Transit: 11:39. Moon - Rise: 18:55, Set: 11:53. Civil Dark: 17:03 - 06:16. Nautical Dark: 17:39 - 05:41. Astro Dark: 18:14 - 05:06

Total Clouds (% Sky Obscured)

48
40
37
34
18
1
17
51
100
100
100
100
100
100
100
98
98
93
99
92
98
100
100
100

Low Clouds (% Sky Obscured)

25
25
25
26
18
0
0
0
0
0
0
0
0
30
0
25
30
31
52
82
87
100
98
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
84
100
100
95
100
100
98
97
87
97
89
97
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
1
17
51
100
100
100
100
100
100
100
60
53
6
53
74
90
89
100
19

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
7
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
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
19
29
63

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
0.2

Wind Speed/Direction (mph)

10
9
8
7
5
4
4
3
3
3
2
3
3
4
4
6
6
7
8
9
10
11
12
13

Chance of Frost

Temperature (°C)

4
4
2
0
-1
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2

Feels Like (°C)

0
0
-1
-3
-3
-3
-4
-4
-6
-6
-6
-6
-6
-7
-6
-7
-7
-8
-8
-8
-8
-7
-7
-7

Dew Point (°C)

-4
-5
-6
-7
-5
-5
-6
-6
-6
-7
-7
-7
-8
-8
-9
-9
-9
-9
-9
-10
-10
-10
-9
-7

Relative Humidity (%)

57
54
55
61
72
75
75
75
74
71
72
69
67
64
59
62
60
62
62
58
54
53
58
66

Pressure (mb)

1009
1009
1011
1012
1013
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1018
1017
1018
1018
1018
1017
1017
1015

Ozone (du)

324
321
319
317
317
314
312
310
311
312
312
313
309
310
310
313
317
319
320
318
320
323
322
320

Sunday 9

Waning Gibbous 70%

20:10

12:33

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:50, Set: 16:31, Transit: 11:39. Moon - Rise: 20:10, Set: 12:33. Civil Dark: 17:02 - 06:18. Nautical Dark: 17:38 - 05:42. Astro Dark: 18:13 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
100
100
100
100
97
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
100
67
71
82
86
81
61
24
15
15
0
7
1
21
36
49

High Clouds (% Sky Obscured)

100
100
100
88
86
85
80
57
80
70
66
75
80
85
85
85
90
85
85
85
85
64
2
0

ISS Passover

Visibility (miles)

3
0
0
0
0
0
0
0
0
0
0
0
2
6
9
8
9
9
4
9
8
4
3
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
13
0
0
2
2
1
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

94
95
95
95
95
95
95
95
95
64
55
40
20
17
20
28
23
14
7
7
14
21
24
11

Precipitation Amount (mm)

0.7
0.8
1.3
1.8
2.5
4.1
1.9
1.7
0.4
0.1
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
14
15
15
15
16
15
14
13
11
9
8
6
4
4
4
4
5
3
4
5
5
5

Chance of Frost

Temperature (°C)

-2
-3
-3
-3
-3
-2
-2
-2
-1
-1
-0
0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
0

Feels Like (°C)

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

Dew Point (°C)

-6
-4
-4
-4
-4
-3
-3
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
-1

Relative Humidity (%)

72
89
91
89
92
96
96
96
98
98
96
96
92
92
92
92
92
92
92
92
89
92
92
94

Pressure (mb)

1015
1014
1013
1013
1012
1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1008
1008
1007

Ozone (du)

317
319
318
313
311
309
310
310
310
308
306
307
308
310
310
311
312
312
314
315
317
317
320
320

Monday 10

Waning Gibbous 59%

21:29

13:02

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:51, Set: 16:29, Transit: 11:40. Moon - Rise: 21:29, Set: 13:02. Civil Dark: 17:01 - 06:19. Nautical Dark: 17:37 - 05:43. Astro Dark: 18:12 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
97
86
86
83
89
83
76
82
87
88
91
96
98
99
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
97
92
77
75
73
76
74
72
66
71
72
74
75
81
86
90

Medium Clouds (% Sky Obscured)

68
68
76
79
71
76
71
72
71
71
52
45
34
52
64
58
70
70
75
77
78
73
77
80

High 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

ISS Passover

Visibility (miles)

0
0
0
9
9
4
1
9
9
9
9
9
9
9
9
9
9
9
4
6
6
7
3
1

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
Snow

Precipitation Probability (%)

15
26
18
16
21
28
12
15
14
14
13
10
8
5
3
8
11
16
12
13
15
26
30
36

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
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

0
1
0
-0
-1
-1
-1
-2
-2
-2
-3
-3
-4
-5
-5
-5
-6
-6
-6
-6
-5
-4
-3
-3

Feels Like (°C)

-3
-3
-3
-4
-4
-5
-5
-6
-6
-7
-7
-7
-7
-7
-8
-9
-9
-10
-10
-10
-9
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

94
92
94
91
91
92
92
92
91
89
91
91
92
92
92
92
92
92
92
92
89
82
78
82

Pressure (mb)

1007
1006
1006
1006
1006
1005
1005
1004
1004
1003
1002
1002
1002
1001
1001
1001
1001
1000
1001
1001
1001
1001
1000
1000

Ozone (du)

321
322
321
321
323
327
333
338
345
355
359
361
363
366
367
367
369
371
377
381
383
384
385
388

Tuesday 11

Waning Gibbous 48%

22:45

13:02

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:52, Set: 16:28, Transit: 11:40. Moon - Rise: 22:45, Set: 13:02. Civil Dark: 17:00 - 06:20. Nautical Dark: 17:36 - 05:45. Astro Dark: 18:11 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
97
78
70
66
61
58
66
74
69
60
51
38
61
79
100
99
98
97
98
99
100

Low Clouds (% Sky Obscured)

85
80
78
72
45
27
25
23
25
27
29
45
59
51
38
61
79
84
84
86
92
82
73
60

Medium Clouds (% Sky Obscured)

75
75
70
51
47
43
32
19
17
36
38
15
50
50
38
53
65
79
79
81
86
90
95
100

High Clouds (% Sky Obscured)

4
8
12
8
4
0
0
1
3
1
2
4
15
10
10
40
65
90
64
34
34
62
81
80

ISS Passover

Visibility (miles)

1
2
9
9
9
9
9
9
9
9
9
9
3
9
2
0
0
0
0
0
0
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
0

Precipitation Type

Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

38
35
24
21
16
8
10
8
4
3
5
1
1
10
63
77
79
78
80
70
70
83
95
95

Precipitation Amount (mm)

0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.7
0.7
0.5
0.4
0.6
0.7
0.8

Wind Speed/Direction (mph)

11
11
11
11
9
10
10
9
9
9
8
8
6
6
6
4
5
5
8
9
9
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-7
-8
-8
-8
-8
-8
-9
-10
-9
-10
-9
-9
-9
-8
-8
-6
-6
-6
-6
-5
-4
-4

Dew Point (°C)

-5
-5
-5
-5
-6
-6
-7
-7
-8
-8
-8
-7
-8
-7
-6
-6
-5
-4
-2
-2
-1
-1
0
0

Relative Humidity (%)

84
81
81
84
89
92
90
90
90
89
90
92
94
90
94
94
94
98
98
98
98
98
100
100

Pressure (mb)

1000
1000
1001
1001
1002
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1003
1002
1001

Ozone (du)

392
395
393
400
392
385
379
378
371
371
371
366
360
358
356
354
354
355
355
351
349
348
347
343

Wednesday 12

Third Quarter 37%

23:58

13:25

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:54, Set: 16:27, Transit: 11:40. Moon - Rise: 23:58, Set: 13:25. Civil Dark: 16:59 - 06:22. Nautical Dark: 17:35 - 05:46. Astro Dark: 18:10 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
24
20
22
24
34
44
45
46
50
74
90
96
95
95
96

Low Clouds (% Sky Obscured)

68
78
88
87
86
83
88
92
96
24
20
22
24
34
44
45
46
40
52
63
74
75
76
78

Medium Clouds (% Sky Obscured)

93
100
100
82
99
33
29
33
33
24
20
22
24
34
36
44
46
50
57
75
81
83
85
88

High Clouds (% Sky Obscured)

60
50
53
50
45
63
24
14
4
3
1
2
0
1
1
1
2
3
25
42
59
62
64
70

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
2
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

Snow
Snow
Snow
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

90
76
40
31
43
49
42
34
26
27
27
28
22
19
7
11
10
4
8
7
5
12
15
16

Precipitation Amount (mm)

0.7
0.5
0.1
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
9
9
9
8
8
9
8
8
8
7
5
5
5
5
5
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
0
1
1
1
1
-1
-1
-3
-4
-4
-4
-4
-5
-5
-5
-6
-5
-4
-3
-3
-2

Relative Humidity (%)

100
100
100
98
100
100
100
98
88
88
87
89
87
89
91
92
92
92
92
89
84
83
83
84

Pressure (mb)

1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1002
1002
1002
1002
1003
1003
1004
1005
1005
1006
1007
1007
1007
1007

Ozone (du)

334
332
333
337
339
341
343
346
349
349
346
346
341
338
334
330
328
326
325
325
326
327
322
318

Thursday 13

Waning Crescent 28%

01:07

13:44

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

Sun - Rise: 06:55, Set: 16:26, Transit: 11:40. Moon - Rise: 01:07, Set: 13:44. Civil Dark: 16:58 - 06:23. Nautical Dark: 17:34 - 05:47. Astro Dark: 18:09 - 05:12

Total Clouds (% Sky Obscured)

97
98
98
98
96
95
95
95
95
81
62
35
40
47
58
71
80
86
77
69
62
64
66
68

Low Clouds (% Sky Obscured)

75
72
70
68
65
63
57
51
48
42
34
25
23
27
30
32
38
47
47
45
46
51
57
63

Medium Clouds (% Sky Obscured)

92
93
95
91
86
80
74
69
64
47
31
15
12
10
10
21
32
44
38
30
14
11
8
7

High Clouds (% Sky Obscured)

81
90
93
72
58
46
48
57
62
46
23
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
8
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 (%)

19
19
19
18
16
9
9
7
3
5
5
4
7
7
3
4
4
2
4
3
1
7
9
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)

6
6
6
6
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

1
1
0
-0
-1
-2
-3
-3
-3
-4
-6
-7
-8
-8
-8
-8
-7
-7
-6
-4
-3
-1
-1
0

Feels Like (°C)

-6
-3
-3
-3
-3
-3
-3
-7
-7
-7
-7
-9
-9
-11
-11
-11
-10
-11
-11
-9
-8
-7
-6
-6

Dew Point (°C)

-1
-1
-1
-2
-2
-3
-3
-4
-4
-5
-7
-8
-9
-9
-9
-9
-8
-8
-7
-6
-4
-3
-2
-2

Relative Humidity (%)

84
88
89
91
91
94
94
94
92
90
90
90
90
90
90
90
92
92
90
89
87
86
87
86

Pressure (mb)

1008
1008
1009
1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

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

Friday 14

Waning Crescent 19%

02:13

14:00

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 06:56, Set: 16:25, Transit: 11:40. Moon - Rise: 02:13, Set: 14:00. Civil Dark: 16:57 - 06:24. Nautical Dark: 17:33 - 05:48. Astro Dark: 18:08 - 05:13

Total Clouds (% Sky Obscured)

70
73
75
58
40
22
28
35
45
53
59
64
55
46
37
32
29
29

Low Clouds (% Sky Obscured)

68
73
75
57
39
19
28
35
45
53
55
54
47
41
36
32
29
26

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
1
0
0
0
0
1
1
2
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
10
8
7
4
0
0
0
0
0
0
0
0
0
0
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
5
5
5
5
5
4
5
5
5
5
4

Chance of Frost

Temperature (°C)

1
0
-1
-1
-3
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6

Feels Like (°C)

-5
-2
-2
-2
-3
-3
-3
-7
-7
-8
-8
-8
-8
-9
-8
-9
-9
-9

Dew Point (°C)

-1
-2
-3
-3
-4
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8

Relative Humidity (%)

86
88
87
91
89
87
87
89
89
89
89
90
90
90
90
89
89
87

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

310
310
311
312
313
315
316
316
317
318
320
322
324
324
324
324
323
322

Forecast for Domaine-du-Lac-des-Pins, Laurentides, Canada (45.63,-73.99)

Generated: 08/11/25 13:50:57. Forecast: 08/11/25 to 14/11/25. Timezone: UTC-5.00