Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 3

Waxing Gibbous 99%

15:28

07:19

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:24, Set: 16:10, Transit: 11:47. Moon - Rise: 15:28, Set: 07:19. Civil Dark: 16:45 - 06:50. Nautical Dark: 17:23 - 06:12. Astro Dark: 17:59 - 05:36

Total Clouds (% Sky Obscured)

93
93
97
96
96
100
99
98
93
94
100
97
70
61
55
56
77
89
91
90
74
80
81
76

Low Clouds (% Sky Obscured)

91
93
92
94
94
100
95
83
92
77
75
63
55
49
44
53
77
89
91
90
68
78
81
76

Medium Clouds (% Sky Obscured)

18
75
96
71
75
85
91
94
83
44
99
49
33
15
12
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

43
93
86
63
22
0
0
3
2
3
3
4
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
2
6
8
9
9
9
9
1
0
3
7
9
3
1

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

12
9
5
58
55
59
47
32
17
5
1
0
0
2
0
0
5
18
22
17
9
7
11
7

Precipitation Amount (mm)

0
0
0
0.3
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-4
-5
-5
-9
-10
-12
-14
-15
-17
-17
-17
-16
-17
-17
-18
-19
-20
-22
-22
-22

Feels Like (°C)

-10
-10
-9
-9
-10
-10
-10
-14
-16
-17
-20
-21
-22
-22
-21
-22
-22
-24
-24
-26
-27
-27
-28
-29

Dew Point (°C)

-5
-5
-5
-5
-5
-6
-6
-11
-12
-13
-16
-18
-20
-20
-21
-22
-21
-21
-21
-23
-25
-26
-26
-26

Relative Humidity (%)

92
90
92
92
92
92
92
88
86
86
84
81
79
73
65
63
67
71
74
72
63
63
68
70

Pressure (mb)

1009
1008
1008
1008
1008
1008
1008
1011
1011
1012
1013
1014
1015
1015
1016
1016
1016
1016
1016
1018
1019
1021
1022
1023

Ozone (du)

361
365
366
369
373
371
367
369
374
379
388
390
396
403
413
427
424
429
435
440
438
439
435
432

Thursday 4

Full Moon 100%

16:28

08:39

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

Sun - Rise: 07:25, Set: 16:10, Transit: 11:48. Moon - Rise: 16:28, Set: 08:39. Civil Dark: 16:45 - 06:51. Nautical Dark: 17:23 - 06:13. Astro Dark: 17:59 - 05:37

Total Clouds (% Sky Obscured)

75
72
64
5
13
9
20
38
53
71
93
97
96
94
100
100
99
98
96
98
98
93
91
84

Low Clouds (% Sky Obscured)

75
72
64
5
13
9
1
2
3
3
23
27
30
34
75
53
77
61
87
92
85
72
86
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
10
23
53
71
90
97
96
86
100
100
94
92
85
85
89
74
29
12

High Clouds (% Sky Obscured)

0
0
0
0
0
3
3
3
3
26
71
75
80
74
85
68
5
66
6
4
4
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
1
8
12
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0
0

Precipitation Type

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

Precipitation Probability (%)

6
15
0
0
0
0
0
0
0
0
0
0
0
0
1
4
3
10
41
53
54
43
29
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-22
-23
-23
-22
-22
-22
-23
-24
-25
-26
-26
-25
-23
-19
-17
-15
-15
-14
-13
-13
-13
-13
-12
-12

Feels Like (°C)

-29
-29
-28
-28
-28
-27
-27
-26
-27
-29
-30
-29
-28
-24
-22
-21
-20
-19
-19
-18
-18
-17
-17
-16

Dew Point (°C)

-26
-26
-26
-25
-25
-25
-26
-27
-28
-29
-30
-29
-28
-24
-22
-22
-21
-19
-17
-15
-15
-14
-14
-14

Relative Humidity (%)

71
73
74
75
75
75
75
75
75
73
68
64
64
64
61
58
59
63
74
83
86
86
86
85

Pressure (mb)

1023
1024
1025
1026
1026
1027
1027
1027
1027
1026
1025
1025
1024
1024
1023
1022
1020
1019
1018
1017
1016
1016
1016
1016

Ozone (du)

417
400
387
383
383
382
375
368
368
367
368
368
365
365
363
366
366
372
378
382
381
381
381
374

Friday 5

Waning Gibbous 97%

17:42

09:43

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:27, Set: 16:10, Transit: 11:48. Moon - Rise: 17:42, Set: 09:43. Civil Dark: 16:44 - 06:52. Nautical Dark: 17:23 - 06:14. Astro Dark: 17:59 - 05:37

Total Clouds (% Sky Obscured)

73
77
77
79
71
89
100
100
100
100
100
100
99
100
100
100
97
98
98
98
96
94
95
95

Low Clouds (% Sky Obscured)

73
76
77
72
46
83
87
87
86
85
83
79
87
53
57
82
91
92
94
95
96
91
93
91

Medium Clouds (% Sky Obscured)

0
0
0
0
9
23
87
82
100
100
100
100
96
99
100
100
71
74
74
78
66
53
37
25

High Clouds (% Sky Obscured)

0
0
0
0
6
18
99
100
100
100
100
98
55
35
35
31
5
1
2
0
0
0
14
29

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

24
10
19
14
20
20
17
30
43
49
61
66
67
70
66
70
78
75
64
63
61
58
56
54

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-12
-12
-12
-12
-12
-12
-11
-10
-10
-9
-9
-9
-8
-7
-6
-6
-5
-5
-5
-5
-5
-5
-4

Feels Like (°C)

-15
-15
-16
-15
-16
-16
-16
-15
-15
-14
-14
-13
-13
-12
-11
-11
-11
-10
-10
-10
-10
-10
-10
-9

Dew Point (°C)

-13
-13
-13
-13
-13
-14
-14
-13
-12
-11
-11
-10
-10
-9
-8
-8
-7
-6
-6
-7
-7
-7
-6
-5

Relative Humidity (%)

86
88
90
90
90
88
90
90
90
90
90
90
90
90
90
90
90
92
92
90
90
89
90
92

Pressure (mb)

1016
1015
1015
1015
1014
1014
1014
1013
1012
1012
1011
1011
1010
1009
1009
1008
1007
1006
1006
1006
1005
1005
1006
1006

Ozone (du)

372
367
362
358
353
348
350
356
362
368
372
372
371
367
360
356
352
350
349
348
348
349
346
347

Saturday 6

Waning Gibbous 92%

19:03

10:31

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 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:28, Set: 16:10, Transit: 11:49. Moon - Rise: 19:03, Set: 10:31. Civil Dark: 16:44 - 06:53. Nautical Dark: 17:22 - 06:15. Astro Dark: 17:59 - 05:38

Total Clouds (% Sky Obscured)

92
91
88
84
80
82
85
85
80
76
70
70
46
5
6
6
5
69
94
96
93
31
52
37

Low Clouds (% Sky Obscured)

89
90
88
84
80
82
85
85
80
76
70
59
19
4
5
4
4
68
91
94
93
30
52
37

Medium Clouds (% Sky Obscured)

12
1
2
3
39
45
50
50
50
55
55
55
20
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
5
2
2
2
13
25
23
20
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
2
2
6
3
2
1
2
6
9
9
9
9
9
9
9
5
5
9
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

55
58
44
37
19
6
4
0
2
4
12
0
0
0
0
0
0
0
1
4
1
3
1
1

Precipitation Amount (mm)

0.2
0.3
0.1
0.1
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
9
11
11
10
9
8
7
7
6
6
5
5
5
6
6
8
9
9
8
7
7
7
7

Chance of Frost

Temperature (°C)

-6
-6
-7
-9
-12
-14
-14
-15
-17
-17
-18
-19
-19
-18
-17
-16
-15
-15
-15
-15
-16
-17
-18
-18

Feels Like (°C)

-10
-11
-12
-14
-17
-19
-19
-20
-21
-22
-23
-24
-24
-22
-20
-20
-19
-19
-20
-21
-21
-22
-21
-23

Dew Point (°C)

-6
-7
-8
-10
-13
-15
-16
-17
-18
-19
-20
-21
-21
-21
-21
-21
-20
-19
-20
-19
-19
-20
-21
-21

Relative Humidity (%)

94
94
96
94
88
86
86
86
88
87
86
83
81
77
71
69
68
68
68
76
79
79
79
78

Pressure (mb)

1006
1007
1008
1009
1012
1013
1015
1016
1017
1018
1019
1020
1021
1022
1022
1022
1021
1021
1021
1022
1023
1023
1024
1024

Ozone (du)

349
352
354
355
358
363
366
368
369
369
368
372
380
387
395
402
403
398
390
384
382
382
383
380

Sunday 7

Waning Gibbous 84%

No Rise

11:05

20 Bad
21 Bad
22 Bad
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
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

Sun - Rise: 07:28, Set: 16:10, Transit: 11:49. Moon - Rise: No Rise, Set: 11:05. Civil Dark: 16:44 - 06:54. Nautical Dark: 17:22 - 06:16. Astro Dark: 17:59 - 05:39

Total Clouds (% Sky Obscured)

83
72
35
23
38
63
74
63
45
6
44
61
78
95
95
91
86
59
56
54
38
36
48
59

Low Clouds (% Sky Obscured)

76
71
35
23
38
63
70
63
45
6
44
60
68
69
53
40
42
38
35
35
23
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
12
22
31
49

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
4

ISS Passover

Visibility (miles)

3
3
7
9
9
6
4
6
7
9
7
3
3
4
4
6
8
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 (%)

2
2
4
4
5
6
5
3
3
2
0
2
2
0
2
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-22
-24
-24
-23
-23
-25
-26
-26
-26
-26
-25
-25
-25
-25
-25
-25
-24
-24
-20
-20
-21
-21
-22
-23

Dew Point (°C)

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

Relative Humidity (%)

80
80
77
76
75
76
76
77
77
76
76
77
76
78
78
75
74
72
75
78
80
79
80
80

Pressure (mb)

1025
1025
1026
1026
1027
1027
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1030
1030

Ozone (du)

383
384
385
391
397
414
439
445
447
446
445
446
446
445
445
442
439
436
435
435
434
432
431
429

Monday 8

Waning Gibbous 75%

20:25

11:30

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:29, Set: 16:10, Transit: 11:50. Moon - Rise: 20:25, Set: 11:30. Civil Dark: 16:44 - 06:55. Nautical Dark: 17:23 - 06:17. Astro Dark: 17:59 - 05:40

Total Clouds (% Sky Obscured)

70
81
77
73
70
80
90
100
100
99
98
91
87
82
88
92
97
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
17
34
48
62
47
29
0
21
43
64
71

Medium Clouds (% Sky Obscured)

67
80
77
73
70
80
90
100
99
95
90
66
42
18
42
66
90
94
92
94
81
80
76
83

High Clouds (% Sky Obscured)

2
0
0
10
28
49
54
54
39
25
9
10
10
11
24
52
70
81
92
95
87
86
89
96

ISS Passover

Visibility (miles)

7
5
2
5
7
9
9
8
7
7
7
7
8
8
9
8
7
6
5
4
3
2
1
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
None
None
None
Snow

Precipitation Probability (%)

0
0
0
0
0
2
4
4
5
9
6
14
12
4
7
11
12
18
17
13
30
38
45
56

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-24
-24
-23
-23
-22
-22
-23
-23
-23
-22
-22
-21
-21
-20
-19
-18
-17
-17
-14
-13
-14
-14
-14
-14

Dew Point (°C)

-22
-21
-20
-21
-21
-21
-21
-21
-21
-20
-20
-20
-18
-16
-14
-13
-12
-12
-12
-11
-11
-11
-12
-12

Relative Humidity (%)

80
80
80
79
78
77
74
71
68
71
72
75
74
74
75
77
80
80
82
87
88
88
88
90

Pressure (mb)

1029
1029
1029
1028
1027
1027
1026
1025
1025
1024
1024
1023
1023
1022
1021
1020
1018
1017
1017
1016
1015
1015
1015
1015

Ozone (du)

430
430
430
428
425
422
420
417
415
413
411
409
409
408
408
410
411
412
414
415
417
419
420
422

Tuesday 9

Waning Gibbous 65%

21:43

11:50

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: 07:30, Set: 16:10, Transit: 11:50. Moon - Rise: 21:43, Set: 11:50. Civil Dark: 16:44 - 06:56. Nautical Dark: 17:23 - 06:17. Astro Dark: 17:59 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
93
89
88
87
86
87
88
88
92
95
98

Low Clouds (% Sky Obscured)

78
89
91
91
91
87
83
78
78
77
77
80
83
85
88
91
95

Medium Clouds (% Sky Obscured)

90
100
83
65
49
37
25
12
15
18
21
43
62
60
56
54
61

High Clouds (% Sky Obscured)

98
100
81
57
30
21
9
4
4
4
0
20
41
61
65
79
94

ISS Passover

Visibility (miles)

0
0
0
0
0
0
1
1
2
2
2
2
2
1
1
1
2

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

57
54
51
41
31
28
23
19
18
17
18
17
14
10
13
14
16

Precipitation Amount (mm)

0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
3
3
3
3
2
2
2
2
2
2
2
3
3
3
4

Chance of Frost

Temperature (°C)

-10
-10
-10
-10
-11
-11
-12
-13
-13
-13
-14
-14
-12
-10
-8
-7
-6

Feels Like (°C)

-15
-14
-14
-14
-14
-14
-15
-15
-14
-14
-15
-14
-17
-17
-16
-16
-15

Dew Point (°C)

-11
-11
-11
-12
-12
-12
-13
-14
-15
-15
-15
-15
-14
-12
-10
-9
-8

Relative Humidity (%)

90
92
90
90
92
92
90
90
90
90
88
88
88
88
88
87
85

Pressure (mb)

1015
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014

Ozone (du)

422
422
422
419
416
413
409
405
401
395
389
383
380
377
374
369
364

Forecast for Lac-Lajoie, Lanaudière, Canada (46.46,-74.31)

Generated: 03/12/25 20:15:07. Forecast: 03/12/25 to 09/12/25. Timezone: UTC-5.00