Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 3

Waxing Gibbous 99%

14:46

No Set

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:20, Set: 16:12, Transit: 11:46. Moon - Rise: 14:46, Set: No Set. Civil Dark: 16:46 - 06:47. Nautical Dark: 17:23 - 06:10. Astro Dark: 17:59 - 05:34

Total Clouds (% Sky Obscured)

75
67
65
94
100
100
99
97
100
97
97
93
93
100
100
100
100
100
99
96
96
96
94
83

Low Clouds (% Sky Obscured)

9
14
26
61
74
88
94
92
100
94
87
89
84
91
94
85
91
89
93
93
92
66
53
32

Medium Clouds (% Sky Obscured)

2
24
65
94
100
100
92
48
31
38
84
34
55
63
100
100
100
80
87
83
77
77
86
71

High Clouds (% Sky Obscured)

4
30
65
94
60
55
20
2
2
3
5
5
47
98
100
100
100
53
20
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
1
6
20
16
33
37
38
47
49
58
57
62
61
48
41
38
24
8
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.3
0.3
0.4
0.3
0.2
0.1
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-12
-12
-10
-8
-7
-6
-5
-4
-5
-5
-5
-4
-4
-3
-2
-2
-2
-2
-2
-2
-2
-4
-6
-8

Feels Like (°C)

-14
-14
-14
-12
-12
-11
-10
-9
-8
-8
-9
-10
-10
-9
-8
-8
-8
-7
-7
-7
-8
-10
-12
-14

Dew Point (°C)

-13
-13
-12
-10
-9
-8
-7
-7
-7
-6
-6
-6
-6
-4
-3
-3
-3
-2
-3
-3
-4
-6
-10
-12

Relative Humidity (%)

88
86
83
85
82
82
84
82
85
89
87
84
87
92
92
94
96
98
94
92
89
85
77
72

Pressure (mb)

1016
1016
1016
1016
1016
1015
1014
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1010
1011

Ozone (du)

357
356
359
357
355
355
357
356
352
352
354
354
356
358
362
366
372
374
375
374
372
370
375
378

Thursday 4

Full Moon 100%

15:31

07:15

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

Sun - Rise: 07:21, Set: 16:12, Transit: 11:46. Moon - Rise: 15:31, Set: 07:15. Civil Dark: 16:46 - 06:48. Nautical Dark: 17:23 - 06:11. Astro Dark: 17:59 - 05:35

Total Clouds (% Sky Obscured)

73
60
40
74
86
61
10
53
55
9
4
2
1
1
1
1
0
0
1
4
13
35
30
86

Low Clouds (% Sky Obscured)

17
1
2
27
30
30
2
49
52
8
2
2
1
1
0
0
0
0
0
1
1
1
2
2

Medium Clouds (% Sky Obscured)

58
49
31
35
44
29
7
0
0
0
0
0
0
0
0
0
0
0
0
1
10
30
25
46

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
6
4
30

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
1
0
0
0
0
0
12
4
3
0
0
1
0
0
0
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)

11
10
10
11
13
13
14
14
13
14
13
13
13
13
11
10
8
6
6
6
6
5
5
4

Chance of Frost

Temperature (°C)

-10
-11
-12
-11
-11
-12
-12
-12
-13
-15
-16
-16
-17
-18
-18
-18
-19
-19
-19
-19
-19
-19
-20
-19

Feels Like (°C)

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

Dew Point (°C)

-14
-16
-17
-18
-18
-19
-18
-18
-19
-21
-22
-22
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23

Relative Humidity (%)

69
65
63
57
55
57
59
60
61
59
59
61
60
61
63
64
66
68
69
70
72
74
74
73

Pressure (mb)

1012
1014
1014
1015
1015
1016
1016
1016
1017
1019
1020
1022
1023
1024
1024
1025
1026
1026
1026
1027
1027
1027
1026
1026

Ozone (du)

383
388
396
401
407
416
424
425
427
425
420
413
406
397
392
395
392
387
379
370
368
366
370
370

Friday 5

Waning Gibbous 97%

16:31

08:34

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:22, Set: 16:12, Transit: 11:47. Moon - Rise: 16:31, Set: 08:34. Civil Dark: 16:45 - 06:49. Nautical Dark: 17:23 - 06:12. Astro Dark: 17:59 - 05:36

Total Clouds (% Sky Obscured)

75
94
100
100
97
74
75
82
93
71
89
79
82
66
52
72
89
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

7
1
0
0
1
1
5
20
15
15
33
66
72
45
39
69
68
68
72
74
77
77
78
79

Medium Clouds (% Sky Obscured)

75
94
100
100
97
68
70
80
92
71
84
51
49
49
11
0
10
71
80
90
100
100
100
100

High Clouds (% Sky Obscured)

75
94
95
85
75
74
75
70
31
2
0
0
0
0
7
0
35
67
69
98
100
100
100
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
0
0
0
1
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
7
9
23
22
18
17
5
14
18
21
22
33
36
38
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-24
-24
-22
-20
-18
-18
-16
-16
-15
-16
-15
-15
-15
-15
-15
-15
-16
-16
-15
-15
-15
-14
-14
-13

Dew Point (°C)

-23
-23
-22
-19
-19
-18
-18
-17
-17
-16
-16
-15
-15
-14
-13
-13
-13
-13
-13
-13
-12
-11
-11
-10

Relative Humidity (%)

72
68
67
67
65
64
60
61
62
67
69
73
75
83
88
90
90
90
90
90
92
92
92
92

Pressure (mb)

1025
1025
1025
1024
1023
1021
1020
1019
1018
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013

Ozone (du)

367
364
363
363
362
366
369
373
372
366
353
343
339
338
336
332
329
321
317
318
321
326
324
322

Saturday 6

Waning Gibbous 92%

17:44

09:39

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:23, Set: 16:11, Transit: 11:47. Moon - Rise: 17:44, Set: 09:39. Civil Dark: 16:45 - 06:50. Nautical Dark: 17:23 - 06:13. Astro Dark: 17:59 - 05:36

Total Clouds (% Sky Obscured)

98
96
93
94
96
97
97
97
97
97
97
96
95
95
94
89
88
86
89
93
77
62
67
75

Low Clouds (% Sky Obscured)

77
76
77
83
86
90
92
94
95
95
95
96
95
95
94
86
88
86
87
84
57
42
33
27

Medium Clouds (% Sky Obscured)

93
86
81
88
91
94
93
94
94
90
82
64
35
35
40
37
28
21
32
45
54
62
67
75

High Clouds (% Sky Obscured)

58
42
15
15
10
10
2
0
0
0
0
0
1
1
0
0
0
0
19
34
47
43
47
47

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
8
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

53
66
71
74
78
81
84
86
83
71
61
56
45
35
25
25
32
19
18
12
2
2
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-12
-11
-10
-9
-8
-8
-7
-8
-8
-8
-7
-7
-8
-7
-7
-7
-8
-8
-9
-11
-12
-13
-14

Dew Point (°C)

-10
-9
-8
-8
-6
-5
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-4
-5
-6
-8
-11
-12
-14

Relative Humidity (%)

94
94
94
92
94
94
96
98
98
96
96
96
96
96
94
91
92
91
84
81
80
77
77
78

Pressure (mb)

1013
1013
1012
1012
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1012
1013
1014
1016

Ozone (du)

321
321
323
323
321
319
315
315
316
320
322
326
327
329
330
330
327
326
324
325
323
326
329
335

Sunday 7

Waning Gibbous 84%

19:05

10:27

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

Sun - Rise: 07:24, Set: 16:11, Transit: 11:48. Moon - Rise: 19:05, Set: 10:27. Civil Dark: 16:45 - 06:51. Nautical Dark: 17:23 - 06:13. Astro Dark: 17:59 - 05:37

Total Clouds (% Sky Obscured)

68
54
46
45
28
23
15
15
13
12
15
11
11
12
12
11
10
10
10
19
28
29
35
36

Low Clouds (% Sky Obscured)

21
15
9
5
3
1
1
2
1
1
3
3
5
5
4
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

68
54
46
42
28
23
15
14
5
5
4
0
0
0
0
11
10
10
10
19
28
29
35
36

High Clouds (% Sky Obscured)

31
15
0
0
0
0
0
0
1
1
1
1
2
2
1
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
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
3
2
0
0
0
0
1
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

-12
-13
-12
-12
-11
-10
-10
-10
-11
-12
-15
-16
-16
-17
-17
-17
-17
-18
-18
-18
-19
-19
-19
-20

Feels Like (°C)

-15
-16
-15
-14
-13
-13
-13
-14
-14
-15
-18
-18
-19
-19
-19
-19
-20
-20
-21
-21
-21
-21
-21
-21

Dew Point (°C)

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

Relative Humidity (%)

81
79
75
62
59
61
61
62
69
75
81
82
81
80
80
80
79
78
77
77
77
77
78
78

Pressure (mb)

1017
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1023
1023
1024
1024
1025
1025

Ozone (du)

340
346
350
349
350
353
355
362
370
366
366
373
379
378
377
376
383
390
397
409
421
433
432
432

Monday 8

Waning Gibbous 75%

20:26

11:02

07 OK
08 OK
09 OK
10 OK
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
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: 07:25, Set: 16:11, Transit: 11:48. Moon - Rise: 20:26, Set: 11:02. Civil Dark: 16:45 - 06:52. Nautical Dark: 17:23 - 06:14. Astro Dark: 17:59 - 05:38

Total Clouds (% Sky Obscured)

27
19
1
0
1
1
1
2
3
5
4
4
35
67
98
98
94
89
92
96
100
95
88
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
25
38
50
62
75

Medium Clouds (% Sky Obscured)

26
13
0
0
0
0
0
0
0
2
4
4
31
51
71
69
68
70
80
90
97
89
77
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
2
2
12
25
39
35
30
24
15
8
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
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-22
-22
-22
-21
-21
-21
-22
-15
-15
-16
-15
-16
-15
-20
-20
-20
-20
-19
-20
-20
-20
-20
-19
-19

Dew Point (°C)

-23
-22
-20
-19
-18
-17
-17
-17
-17
-17
-17
-18
-19
-18
-19
-18
-18
-18
-18
-18
-17
-17
-17
-16

Relative Humidity (%)

77
78
76
74
72
70
69
74
78
84
84
84
85
84
82
83
83
84
83
82
82
81
81
83

Pressure (mb)

1026
1026
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1022
1022
1022
1021
1021
1020

Ozone (du)

432
431
430
428
425
422
419
417
416
414
415
416
416
418
419
420
420
421
421
420
418
416
413
409

Tuesday 9

Waning Gibbous 65%

21:43

11:28

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

Sun - Rise: 07:26, Set: 16:11, Transit: 11:49. Moon - Rise: 21:43, Set: 11:28. Civil Dark: 16:45 - 06:53. Nautical Dark: 17:23 - 06:15. Astro Dark: 17:59 - 05:39

Total Clouds (% Sky Obscured)

90
89
90
90
91
92
95
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
81
82
67
53
39
46
57
69
58
53
40
45
45
45
57
67
80

Medium Clouds (% Sky Obscured)

54
46
40
69
86
92
95
97
100
100
100
100
100
100
100
98
98
98

High Clouds (% Sky Obscured)

2
7
32
54
70
83
95
98
100
100
100
100
100
100
100
90
80
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
5
3
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

Precipitation Type

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

Precipitation Probability (%)

7
7
5
7
8
4
8
10
10
18
24
32
35
40
44
41
39
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-19
-18
-17
-17
-17
-16
-16
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14

Dew Point (°C)

-16
-16
-15
-14
-15
-14
-13
-14
-13
-13
-12
-12
-12
-11
-11
-10
-11
-11

Relative Humidity (%)

84
79
78
76
73
73
72
75
80
85
86
88
90
92
90
92
90
90

Pressure (mb)

1020
1020
1019
1019
1018
1017
1016
1016
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012

Ozone (du)

406
406
405
404
405
406
408
407
407
407
409
412
415
417
420
422
422
422

Forecast for Domaine-Laurentien, Laurentides, Canada (45.81,-74.06)

Generated: 03/12/25 07:45:57. Forecast: 03/12/25 to 09/12/25. Timezone: UTC-5.00