Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waxing Gibbous 68%

13:07

01:38

13 OK
14 OK
15 OK
16 OK
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: 07:16, Set: 16:14, Transit: 11:45. Moon - Rise: 13:07, Set: 01:38. Civil Dark: 16:47 - 06:42. Nautical Dark: 17:24 - 06:05. Astro Dark: 18:00 - 05:29

Total Clouds (% Sky Obscured)

38
41
40
41
53
68
100
100
90
94
93
88
100
100
100
100
100
100
99
99
100
100
100
98

Low Clouds (% Sky Obscured)

38
41
38
41
47
44
43
27
3
2
8
8
10
64
85
74
91
93
92
98
98
97
98
94

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
31
80
73
94
80
72
100
100
100
100
100
92
94
94
100
100
100
95

High Clouds (% Sky Obscured)

4
2
2
2
15
49
100
100
50
20
35
36
100
100
100
100
100
100
20
69
26
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
2
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
24
43
63
87
85
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.7
0.7
1.3
0.9
0.8
0.9

Wind Speed/Direction (mph)

11
10
9
7
5
5
4
3
3
2
1
2
2
3
3
5
6
8
8
9
9
10
10
9

Chance of Frost

Temperature (°C)

-2
-2
-3
-3
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-3
-2
-2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
63
68
75
84
85
85
85
84
85
79
85
85
84
84
85
87
87
89
94
94
96
94
96

Pressure (mb)

1027
1028
1029
1030
1031
1031
1032
1032
1032
1031
1031
1031
1031
1031
1031
1029
1028
1027
1026
1024
1023
1021
1020
1017

Ozone (du)

339
340
338
335
335
333
336
336
334
336
338
337
337
338
338
340
342
347
350
353
352
354
355
356

Sunday 30

Waxing Gibbous 79%

13:26

02:56

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 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK

Sun - Rise: 07:17, Set: 16:13, Transit: 11:45. Moon - Rise: 13:26, Set: 02:56. Civil Dark: 16:47 - 06:43. Nautical Dark: 17:24 - 06:06. Astro Dark: 18:00 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
97
98
99
97
96
98
98
98
96
100
96
90
74
41
41
38
32
31
32
28
20

Low Clouds (% Sky Obscured)

98
100
100
97
94
96
85
82
89
93
86
87
69
41
39
47
41
41
38
32
31
32
28
20

Medium Clouds (% Sky Obscured)

100
100
100
92
96
96
71
72
85
83
83
84
100
86
80
66
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
48
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
3
0
0
0
0
0
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
Snow
Snow
Snow
None
None
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
82
68
48
44
58
70
81
62
35
16
4
1
3
1
1
0
0
0
0
0

Precipitation Amount (mm)

0.9
1.2
1.5
1.4
0.4
0.2
0
0
0.2
0.4
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
6
6
6
6
10
13
13
14
12
13
12
13
14
14
14
13
12
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-5
-4
-4
-4
-4
-5
-6
-5
-6
-5
-6
-5
-7
-8
-9
-11
-11
-11
-12
-12
-12
-12
-11

Dew Point (°C)

-2
-1
-1
-1
-1
0
0
0
0
0
0
-0
-0
-4
-5
-7
-9
-10
-10
-11
-11
-12
-13
-13

Relative Humidity (%)

96
98
98
100
98
100
98
94
96
98
98
96
96
80
78
78
76
76
77
79
77
70
67
66

Pressure (mb)

1016
1014
1012
1012
1011
1010
1010
1010
1010
1010
1010
1010
1010
1012
1014
1016
1019
1021
1023
1025
1026
1027
1028
1028

Ozone (du)

360
363
365
365
367
372
373
373
382
392
401
405
406
403
398
406
405
407
414
414
411
404
398
395

Monday 1

Waxing Gibbous 88%

13:47

04:19

13 OK
14 OK
15 OK
16 OK
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: 07:18, Set: 16:13, Transit: 11:45. Moon - Rise: 13:47, Set: 04:19. Civil Dark: 16:47 - 06:44. Nautical Dark: 17:24 - 06:07. Astro Dark: 17:59 - 05:31

Total Clouds (% Sky Obscured)

23
23
24
48
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
22
24
1
1
2
1
1
1
1
0
0
27
32
66
47
43
50
48
43
38
51
65
78

Medium Clouds (% Sky Obscured)

0
0
0
0
100
98
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
4
46
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
1
1
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
22
33
40
50
61
81
80
83
55
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.5
0.5
0.5
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-10
-11
-13
-15
-15
-14
-14
-13
-13
-12
-12
-13
-12
-12
-13
-12
-13
-12
-11
-11
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

64
67
74
82
86
86
86
86
85
86
85
85
87
85
87
90
92
92
92
94
92
94
92
92

Pressure (mb)

1027
1027
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1024
1023
1022
1021
1021
1020
1019
1019
1018
1018
1016
1015

Ozone (du)

397
397
394
397
395
389
382
381
377
378
380
377
371
371
369
371
372
373
375
377
380
385
388
385

Tuesday 2

Waxing Gibbous 95%

14:13

05:46

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: 07:19, Set: 16:13, Transit: 11:46. Moon - Rise: 14:13, Set: 05:46. Civil Dark: 16:46 - 06:45. Nautical Dark: 17:23 - 06:08. Astro Dark: 17:59 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
93
81
84
82
71
68
53
43
33
44
50
47
40
60
73
66
52
56
62
61
61

Low Clouds (% Sky Obscured)

75
73
74
70
66
73
69
37
33
28
22
15
10
14
12
15
22
26
41
40
35
51
49
42

Medium Clouds (% Sky Obscured)

100
100
100
78
45
39
26
11
0
0
0
0
0
41
2
18
36
54
43
25
2
27
31
42

High Clouds (% Sky Obscured)

100
97
85
57
30
0
0
0
0
0
0
0
14
15
9
21
42
64
43
20
24
35
35
40

ISS Passover

Visibility (miles)

0
0
0
2
7
3
3
6
9
9
9
9
9
9
9
9
9
6
5
7
5
3
4
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
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 (%)

45
37
32
20
14
6
8
5
1
3
2
0
1
0
0
0
0
1
0
3
1
1
2
1

Precipitation Amount (mm)

0.1
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
5
4
4
4
4
4
4
4
4
4
4
4
4
4
5
4
5
5
5
6
7
8

Chance of Frost

Temperature (°C)

-5
-5
-5
-5
-6
-8
-8
-8
-9
-9
-9
-9
-10
-10
-9
-10
-10
-11
-11
-10
-7
-5
-5
-4

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-6
-7
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-12
-12
-11
-8
-7
-6
-5

Relative Humidity (%)

92
90
92
94
96
92
92
92
92
92
90
88
88
88
88
90
90
90
90
92
92
90
90
89

Pressure (mb)

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

Ozone (du)

385
384
382
380
382
382
372
363
359
358
359
360
360
359
362
365
364
363
360
359
355
354
352
347

Wednesday 3

Waxing Gibbous 99%

14:46

07:13

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: 07:20, Set: 16:12, Transit: 11:46. Moon - Rise: 14:46, Set: 07:13. Civil Dark: 16:46 - 06:46. Nautical Dark: 17:23 - 06:09. Astro Dark: 17:59 - 05:33

Total Clouds (% Sky Obscured)

74
89
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

45
52
60
63
68
68
77
87
95
95
95
91
88
89
89
86
83
80
74
67
61
40
20
0

Medium Clouds (% Sky Obscured)

62
82
100
94
100
82
85
100
100
100
69
63
72
81
92
93
92
91
94
96
98
99
99
100

High Clouds (% Sky Obscured)

60
83
85
97
66
100
100
100
100
100
100
100
40
22
2
2
1
1
3
3
4
4
4
4

ISS Passover

Visibility (miles)

9
9
8
6
0
0
0
0
0
0
0
1
2
2
1
1
4
6
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

0
2
5
22
32
42
51
58
60
60
62
71
63
69
75
72
68
62
55
44
24
19
13
1

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.3
0.4
0.3
0.4
0.4
0.4
0.4
0.3
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

9
8
8
9
9
10
10
8
8
11
12
12
12
11
11
12
11
10
10
9
10
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-7
-8
-8
-7
-8
-7
-7
-6
-7
-7
-6
-7
-7
-6
-6
-6
-6
-11
-11
-10
-12
-12

Dew Point (°C)

-5
-5
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-4
-6
-8
-10
-11
-12
-13
-14

Relative Humidity (%)

86
87
87
89
94
92
96
96
98
96
96
94
91
92
92
91
89
84
80
76
73
68
67
65

Pressure (mb)

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

Ozone (du)

345
342
340
341
344
347
351
353
358
361
364
363
362
361
360
359
360
361
362
372
381
391
391
391

Thursday 4

Full Moon 100%

15:31

08:33

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

Sun - Rise: 07:21, Set: 16:12, Transit: 11:47. Moon - Rise: 15:31, Set: 08:33. Civil Dark: 16:46 - 06:47. Nautical Dark: 17:23 - 06:10. Astro Dark: 17:59 - 05:34

Total Clouds (% Sky Obscured)

74
50
28
26
16
4
4
3
3
14
19
16
19
24
33
52
67
80
88
94
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
2
3
3
2
4
7
9
29
48
68
71
72
73

Medium Clouds (% Sky Obscured)

74
50
28
26
16
3
2
1
0
3
6
9
12
14
19
37
56
72
80
89
97
98
99
100

High Clouds (% Sky Obscured)

3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
66
98
98
99
100

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
6
3

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
10

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)

13
12
11
11
9
8
6
6
6
5
5
4
4
3
3
3
3
3
3
3
3
4
5
6

Chance of Frost

Temperature (°C)

-9
-10
-11
-12
-13
-14
-15
-15
-15
-15
-16
-17
-18
-19
-19
-19
-18
-18
-17
-16
-14
-13
-13
-12

Feels Like (°C)

-12
-15
-15
-16
-16
-16
-17
-18
-18
-18
-17
-18
-17
-21
-21
-21
-21
-21
-21
-20
-19
-19
-19
-18

Dew Point (°C)

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

Relative Humidity (%)

64
66
70
73
76
78
79
78
79
78
78
79
80
80
79
79
78
79
79
77
77
76
78
78

Pressure (mb)

1013
1014
1016
1017
1018
1019
1020
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1022
1021

Ozone (du)

392
390
388
386
383
380
377
374
370
367
365
363
362
362
362
361
359
356
354
355
356
357
357
356

Friday 5

Waning Gibbous 97%

16:31

09:38

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

Sun - Rise: 07:22, Set: 16:12, Transit: 11:47. Moon - Rise: 16:31, Set: 09:38. Civil Dark: 16:46 - 06:48. Nautical Dark: 17:23 - 06:11. Astro Dark: 17:59 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
95
92
90
88
86
80
75
69
77
85
92

Low Clouds (% Sky Obscured)

76
80
93
95
96
98
95
93
91
88
86
83
80
75
69
77
85
91

Medium Clouds (% Sky Obscured)

100
100
100
93
87
83
64
44
17
11
8
5
8
7
7
6
6
5

High Clouds (% Sky Obscured)

100
99
99
80
63
48
47
24
0
0
0
0
2
4
7
8
9
11

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

22
31
41
47
53
62
62
63
62
57
54
52
48
41
32
27
22
16

Precipitation Amount (mm)

0
0
0.1
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.1
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-11
-11
-11
-11
-12
-12
-13
-14
-14
-14
-14
-14
-14
-14
-14
-13
-12

Feels Like (°C)

-18
-15
-15
-15
-15
-15
-15
-16
-17
-17
-17
-17
-17
-18
-17
-17
-17
-18

Dew Point (°C)

-14
-14
-13
-12
-13
-13
-13
-14
-15
-16
-16
-16
-16
-16
-16
-16
-14
-13

Relative Humidity (%)

78
81
85
90
90
90
90
88
88
88
88
88
88
88
88
88
88
90

Pressure (mb)

1020
1019
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

356
359
362
365
369
373
377
382
388
393
391
389
387
380
373
365
354
342

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

Generated: 29/11/25 13:08:26. Forecast: 29/11/25 to 05/12/25. Timezone: UTC-5.00