Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 16

Waning Crescent 5%

06:26

14:14

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

Sun - Rise: 07:32, Set: 16:40, Transit: 12:06. Moon - Rise: 06:26, Set: 14:14. Civil Dark: 17:13 - 06:59. Nautical Dark: 17:50 - 06:22. Astro Dark: 18:25 - 05:46

Total Clouds (% Sky Obscured)

97
93
94
91
96
81
4
0
0
0
0
67
38
32
25
34
93
100
100
100
96
95
91
93

Low Clouds (% Sky Obscured)

88
79
80
83
80
80
3
0
0
0
0
0
0
1
2
2
3
22
34
61
80
85
86
91

Medium Clouds (% Sky Obscured)

33
35
47
48
65
14
0
0
0
0
0
65
9
12
20
33
87
100
100
100
92
90
52
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
67
25
17
4
2
88
100
100
40
38
0
0
0

ISS Passover

Visibility (miles)

2
1
2
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
1
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
None
None
Snow
Snow

Precipitation Probability (%)

0
0
0
8
2
2
0
0
0
0
0
0
0
0
0
0
0
0
6
30
34
28
36
39

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
0.1
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-17
-17
-18
-18
-17
-17
-17
-16
-14
-13
-12
-12
-12
-13
-16
-17
-18
-19
-18
-16
-15
-15
-15
-15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
78
75
73
73
71
63
59
58
59
62
66
73
81
83
84
82
78
77
81
84
88
90

Pressure (mb)

999
999
1000
1001
1002
1003
1004
1005
1007
1007
1008
1009
1010
1011
1013
1014
1015
1015
1015
1016
1017
1016
1016
1016

Ozone (du)

424
403
392
399
393
374
357
350
365
363
356
347
345
337
344
349
347
350
352
355
353
359
368
375

Saturday 17

Waning Crescent 1%

07:12

15:17

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
02 Bad

Sun - Rise: 07:31, Set: 16:41, Transit: 12:06. Moon - Rise: 07:12, Set: 15:17. Civil Dark: 17:14 - 06:58. Nautical Dark: 17:51 - 06:21. Astro Dark: 18:26 - 05:46

Total Clouds (% Sky Obscured)

94
93
93
97
99
100
100
98
98
90
93
97
100
100
97
97
98
97
96
99
94
93
74
56

Low Clouds (% Sky Obscured)

92
89
87
94
85
93
94
93
94
84
89
94
100
100
93
92
89
85
85
88
90
91
74
56

Medium Clouds (% Sky Obscured)

49
49
75
81
96
99
100
96
96
81
83
87
100
75
62
75
71
62
56
72
65
63
51
0

High Clouds (% Sky Obscured)

43
4
80
85
85
84
44
0
0
0
0
0
0
0
4
4
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
2
11

Precipitation Type

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

Precipitation Probability (%)

39
43
34
28
27
28
40
39
50
57
56
52
51
41
32
35
50
52
48
47
45
45
40
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
8
8
8
8
8
8
7
7
7
6
5
5
4
3
3
2
2
2
3
8
8
8

Chance of Frost

Temperature (°C)

-15
-15
-14
-14
-13
-13
-13
-12
-10
-9
-8
-8
-7
-7
-8
-8
-8
-8
-8
-8
-6
-5
-5
-5

Feels Like (°C)

-21
-20
-19
-20
-18
-19
-18
-17
-16
-14
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10

Dew Point (°C)

-17
-16
-16
-16
-15
-15
-14
-13
-12
-10
-9
-9
-8
-8
-9
-8
-9
-9
-9
-8
-7
-8
-8
-7

Relative Humidity (%)

90
90
88
86
88
88
88
86
88
90
90
92
92
94
92
96
94
94
94
94
94
81
81
85

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1015
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1012

Ozone (du)

376
378
381
385
391
397
403
403
409
415
423
429
432
430
431
429
428
426
427
430
428
417
415
417

Sunday 18

New Moon 0%

07:48

16:25

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
02 Bad

Sun - Rise: 07:30, Set: 16:43, Transit: 12:06. Moon - Rise: 07:48, Set: 16:25. Civil Dark: 17:16 - 06:57. Nautical Dark: 17:52 - 06:21. Astro Dark: 18:28 - 05:45

Total Clouds (% Sky Obscured)

66
52
53
58
60
66
68
57
60
61
66
64
71
67
75
91
83
75
64
80
82
99
100
100

Low Clouds (% Sky Obscured)

66
51
53
58
60
66
68
57
60
58
60
62
65
67
75
82
80
74
64
78
78
87
86
85

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
6
19
15
8
13
0
0
36
4
0
0
11
7
33
56
82

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
86
77
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
4
3
2

Fog (%)

8
6
6
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 (%)

12
6
3
3
4
8
11
9
10
9
6
10
6
10
15
14
14
11
10
11
4
4
4
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)

11
13
12
11
10
9
10
12
13
13
12
11
10
8
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
87
87
85
85
80
76
74
73
74
77
79
85
88
87
88
88
88
88
88
86
90

Pressure (mb)

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

Ozone (du)

425
436
436
439
437
440
443
436
433
437
452
451
435
417
404
397
399
397
392
384
379
380
381
380

Monday 19

Waxing Crescent 1%

08:17

17:38

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
02 Bad

Sun - Rise: 07:29, Set: 16:44, Transit: 12:07. Moon - Rise: 08:17, Set: 17:38. Civil Dark: 17:17 - 06:57. Nautical Dark: 17:53 - 06:20. Astro Dark: 18:29 - 05:45

Total Clouds (% Sky Obscured)

100
96
91
87
92
96
100
97
95
92
94
96
98
92
87
80
64
57
45
51
50
50
53
51

Low Clouds (% Sky Obscured)

86
84
81
78
82
87
92
92
91
91
85
81
78
82
87
80
64
57
45
51
50
50
48
37

Medium Clouds (% Sky Obscured)

100
92
83
75
84
91
99
95
90
85
89
94
97
83
59
32
24
50
45
40
33
37
7
6

High Clouds (% Sky Obscured)

25
30
30
25
25
20
15
15
10
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
0
1
1
0
0
0
0
0
0
0
0
9
1
1
2
3
9
1
0
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
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
22
24
11
18
50
44
40
55
63
68
62
56
51
44
9
12
14
20
34
27
3
4
7

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.1
0
0.3
0.4
0.5
0.3
0.2
0.1
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
4
3
3
4
4
6
8
10
11
11
13
15
15
14
11
10
11
13
14
17
15
14

Chance of Frost

Temperature (°C)

-12
-12
-11
-10
-11
-10
-9
-8
-7
-7
-6
-6
-6
-6
-7
-9
-11
-13
-12
-12
-12
-12
-14
-16

Feels Like (°C)

-17
-15
-15
-14
-15
-14
-13
-13
-12
-12
-11
-11
-11
-12
-14
-14
-16
-17
-17
-18
-19
-20
-22
-22

Dew Point (°C)

-14
-13
-12
-12
-12
-12
-11
-10
-9
-8
-7
-7
-7
-9
-10
-10
-12
-14
-14
-14
-13
-17
-19
-20

Relative Humidity (%)

88
90
90
90
90
90
90
88
89
92
92
94
90
80
80
88
92
92
88
81
88
70
67
67

Pressure (mb)

1009
1009
1008
1008
1007
1007
1007
1006
1005
1004
1003
1003
1003
1002
1003
1004
1005
1005
1005
1006
1006
1006
1007
1008

Ozone (du)

379
378
385
400
412
423
431
433
432
444
450
456
461
459
458
465
470
469
476
490
486
481
485
491

Tuesday 20

Waxing Crescent 4%

08:41

18:50

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 OK
01 OK
02 OK

Sun - Rise: 07:29, Set: 16:45, Transit: 12:07. Moon - Rise: 08:41, Set: 18:50. Civil Dark: 17:18 - 06:56. Nautical Dark: 17:55 - 06:19. Astro Dark: 18:30 - 05:44

Total Clouds (% Sky Obscured)

63
41
31
29
48
72
85
88
92
79
96
97
78
100
90
100
100
99
99
68
36
4
4
12

Low Clouds (% Sky Obscured)

50
41
25
1
1
1
14
26
40
38
51
57
54
78
83
100
100
99
99
68
36
4
4
12

Medium Clouds (% Sky Obscured)

5
4
6
19
41
65
76
67
64
64
50
30
35
34
34
40
47
59
61
54
36
4
4
12

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
1

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 (%)

7
8
5
1
2
2
0
1
0
0
0
0
0
3
6
9
21
23
24
21
17
10
10
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)

14
14
12
11
10
10
11
12
12
12
13
12
10
9
6
5
5
5
6
7
6
5
5
4

Chance of Frost

Temperature (°C)

-16
-17
-19
-20
-21
-21
-21
-20
-19
-18
-17
-17
-17
-18
-19
-21
-21
-21
-21
-21
-22
-23
-24
-25

Feels Like (°C)

-22
-23
-23
-25
-27
-27
-27
-26
-25
-24
-23
-23
-23
-23
-24
-26
-26
-26
-26
-26
-26
-25
-25
-27

Dew Point (°C)

-21
-22
-23
-24
-25
-26
-25
-25
-25
-24
-23
-23
-23
-22
-23
-25
-25
-25
-26
-27
-27
-28
-28
-29

Relative Humidity (%)

66
65
66
67
64
64
65
60
60
59
59
59
62
66
71
71
69
65
61
57
59
61
63
64

Pressure (mb)

1009
1010
1011
1012
1013
1014
1015
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1023

Ozone (du)

492
496
501
505
516
530
533
535
534
528
523
524
523
523
523
521
519
515
512
509
506
503
501
498

Wednesday 21

Waxing Crescent 9%

09:01

20:03

03 OK
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
02 Bad

Sun - Rise: 07:28, Set: 16:47, Transit: 12:07. Moon - Rise: 09:01, Set: 20:03. Civil Dark: 17:19 - 06:55. Nautical Dark: 17:56 - 06:19. Astro Dark: 18:31 - 05:43

Total Clouds (% Sky Obscured)

20
26
40
51
56
85
90
95
90
90
93
96
100
100
100
100
100
100
100
99
99
100
100
100

Low Clouds (% Sky Obscured)

20
26
40
51
56
85
87
86
85
84
86
87
89
86
83
80
79
77
75
76
76
77
80
84

Medium Clouds (% Sky Obscured)

0
15
29
44
52
56
64
64
63
63
69
80
91
94
96
100
100
100
99
99
99
100
100
100

High Clouds (% Sky Obscured)

2
2
1
0
0
0
0
1
2
3
31
62
86
78
55
37
19
15
10
4
2
1
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
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
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

2
4
4
1
4
8
12
16
19
22
22
20
18
19
20
21
30
38
46
47
47
46
47
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
2
2
3
3
3
4
4
5
6
6
6
7
7
7
8
8
8
8
8
8
8
7

Chance of Frost

Temperature (°C)

-26
-27
-28
-28
-28
-27
-24
-22
-21
-20
-18
-18
-18
-18
-19
-19
-20
-20
-20
-20
-20
-20
-20
-19

Feels Like (°C)

-28
-27
-28
-29
-29
-31
-30
-29
-28
-27
-26
-21
-21
-22
-22
-22
-23
-25
-25
-25
-25
-25
-26
-26

Dew Point (°C)

-30
-31
-31
-32
-32
-31
-30
-28
-27
-25
-24
-23
-23
-23
-23
-23
-23
-23
-22
-22
-22
-22
-22
-22

Relative Humidity (%)

67
68
68
68
68
63
57
53
55
60
61
63
65
67
69
72
74
76
78
80
80
80
80
80

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1025
1024
1023
1022
1022
1021
1020
1020
1020
1019
1019
1018
1017
1017
1016
1016
1015

Ozone (du)

496
494
489
483
478
471
464
458
456
455
454
451
448
446
449
451
454
456
457
459
456
453
450
452

Thursday 22

Waxing Crescent 16%

09:19

21:15

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

Sun - Rise: 07:27, Set: 16:48, Transit: 12:08. Moon - Rise: 09:19, Set: 21:15. Civil Dark: 17:21 - 06:54. Nautical Dark: 17:57 - 06:18. Astro Dark: 18:32 - 05:43

Total Clouds (% Sky Obscured)

100
99
98
98
94
89
85
77
71
68
76
82
86
80
73
65
45
65
80
92
96
97

Low Clouds (% Sky Obscured)

87
89
90
91
88
85
81
67
54
41
48
58
69
58
53
40
45
45
45
56
63
75

Medium Clouds (% Sky Obscured)

99
97
94
92
87
82
79
76
71
64
47
27
9
16
22
26
28
29
55
73
86
84

High Clouds (% Sky Obscured)

0
0
0
0
1
2
9
8
5
1
1
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
0
3
6
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

Precipitation Type

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
57
61
63
58
52
47
47
46
43
36
28
16
15
13
5
7
6
1
2
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-26
-26
-26
-26
-26
-24
-24
-24
-23
-24
-23
-18
-17
-17
-18
-18
-17
-19
-20
-19
-20
-20

Dew Point (°C)

-21
-21
-21
-20
-20
-19
-18
-17
-16
-15
-13
-15
-15
-15
-16
-17
-17
-18
-19
-19
-20
-20

Relative Humidity (%)

81
81
81
82
82
83
82
82
83
81
83
81
79
79
79
81
82
84
84
84
84
84

Pressure (mb)

1015
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1021
1021
1022
1022
1022
1022

Ozone (du)

455
458
457
456
456
453
451
449
449
449
449
451
454
457
451
446
441
443
445
447
442
437

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

Generated: 16/01/26 03:55:08. Forecast: 16/01/26 to 22/01/26. Timezone: UTC-5.00