Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 29

Waxing Gibbous 86%

14:06

06:05

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
20 Bad
21 Bad

Sun - Rise: 07:22, Set: 17:01, Transit: 12:11. Moon - Rise: 14:06, Set: 06:05. Civil Dark: 17:33 - 06:50. Nautical Dark: 18:09 - 06:14. Astro Dark: 18:44 - 05:38

Total Clouds (% Sky Obscured)

100
100
94
95
94
94
91
94
93
92
88
96
97
93
76
70
70
71
74
81
87
84
71
85

Low Clouds (% Sky Obscured)

76
78
89
90
89
88
83
75
85
85
83
80
73
75
73
70
70
71
74
81
86
84
71
85

Medium Clouds (% Sky Obscured)

100
100
94
89
87
88
85
84
79
83
74
80
90
70
6
2
2
2
2
2
4
4
0
0

High Clouds (% Sky Obscured)

55
30
29
34
29
50
22
3
3
3
2
2
3
5
8
21
4
2
3
3
0
4
1
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
1
1
0
0
1
0
1
1
0
0
0
0
1
1
1
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
27
30
28
31
28
31
24
23
22
9
22
11
22
18
20
12
13
17
12
17
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-25
-25
-25
-26
-25
-25
-25
-25
-25
-25
-25
-24
-23
-22
-20
-20
-19
-18
-18
-19
-19
-19
-20
-20

Relative Humidity (%)

74
75
75
75
76
76
77
76
77
76
77
75
76
77
79
79
80
83
82
83
85
85
84
82

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1018
1018
1019
1019
1020
1020
1021
1021
1021

Ozone (du)

468
469
467
467
465
461
457
461
462
457
455
453
453
454
453
449
446
443
440
438
437
436
437
437

Friday 30

Waxing Gibbous 96%

15:27

06:52

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
20 Bad
21 Bad

Sun - Rise: 07:20, Set: 17:02, Transit: 12:11. Moon - Rise: 15:27, Set: 06:52. Civil Dark: 17:34 - 06:48. Nautical Dark: 18:10 - 06:13. Astro Dark: 18:45 - 05:37

Total Clouds (% Sky Obscured)

80
92
95
89
94
92
94
92
79
79
86
86
87
65
65
71
68
72
72
88
82
69
72
67

Low Clouds (% Sky Obscured)

80
85
75
76
70
70
71
70
69
68
75
65
65
65
65
68
68
71
70
72
24
8
2
5

Medium Clouds (% Sky Obscured)

0
39
38
30
38
35
55
56
14
14
19
30
32
1
1
1
3
2
1
53
59
61
67
67

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

0
1
1
1
2
2
2
5
5
6
9
9
9
8
9
9
8
8
4
4
4
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 (%)

5
13
6
1
3
1
3
3
3
0
0
0
3
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)

4
3
4
4
4
4
4
4
4
4
4
4
4
5
5
5
6
6
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

-18
-20
-20
-21
-22
-22
-23
-23
-23
-24
-24
-22
-19
-17
-16
-14
-13
-13
-13
-15
-17
-18
-19
-20

Feels Like (°C)

-23
-24
-25
-25
-26
-26
-27
-27
-28
-28
-28
-26
-24
-21
-20
-18
-18
-18
-18
-19
-21
-22
-22
-23

Dew Point (°C)

-21
-22
-23
-23
-24
-25
-25
-25
-26
-26
-26
-25
-22
-20
-18
-17
-17
-17
-16
-16
-19
-20
-22
-23

Relative Humidity (%)

82
81
79
78
77
77
77
77
76
76
75
75
77
76
78
77
76
76
81
86
83
82
80
79

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1023
1022
1022
1022
1023
1023
1024
1024
1024
1025

Ozone (du)

435
434
435
437
439
439
439
441
441
442
442
442
441
442
442
442
444
445
444
444
444
443
443
444

Saturday 31

Waxing Gibbous 99%

16:49

07:27

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

Sun - Rise: 07:19, Set: 17:04, Transit: 12:11. Moon - Rise: 16:49, Set: 07:27. Civil Dark: 17:36 - 06:47. Nautical Dark: 18:11 - 06:11. Astro Dark: 18:47 - 05:36

Total Clouds (% Sky Obscured)

57
56
40
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
4
3
2
2
2
3

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

50
46
31
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
2
2
2
0
0
0
0
0
0
0
0
0
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
0
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)

4
4
4
4
4
4
4
4
5
4
4
4
5
5
5
5
7
7
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

-20
-21
-22
-23
-23
-24
-24
-24
-24
-24
-24
-21
-16
-13
-11
-10
-9
-8
-9
-10
-12
-14
-14
-14

Feels Like (°C)

-24
-24
-25
-25
-26
-27
-27
-27
-27
-27
-27
-23
-19
-15
-13
-12
-12
-12
-11
-13
-15
-16
-17
-17

Dew Point (°C)

-23
-24
-25
-25
-26
-27
-27
-27
-27
-27
-27
-24
-20
-17
-15
-14
-13
-12
-11
-12
-14
-16
-16
-17

Relative Humidity (%)

77
77
76
77
76
75
74
74
74
74
74
73
73
71
72
71
71
75
82
86
86
84
84
82

Pressure (mb)

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

Ozone (du)

444
444
445
449
453
453
454
455
454
454
453
453
454
454
452
450
448
447
449
449
449
448
447
444

Sunday 1

Full Moon 100%

18:10

07:53

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

Sun - Rise: 07:18, Set: 17:05, Transit: 12:12. Moon - Rise: 18:10, Set: 07:53. Civil Dark: 17:37 - 06:46. Nautical Dark: 18:13 - 06:10. Astro Dark: 18:48 - 05:35

Total Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
2
2
1
0
0
5
12
53
54
55
55
50
62
76
87

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
2
2
1
0
0
0
6
5
54
55
29
50
57
50
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
3
2
55
55
50
62
55
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
9
13
15
15
20
33
52
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
3
3
3
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 (%)

0
0
0
0
0
0
0
0
0
0
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)

5
5
5
5
5
5
5
5
5
5
4
4
4
4
5
5
5
5
5
4
4
4
3
3

Chance of Frost

Temperature (°C)

-15
-16
-17
-17
-18
-19
-19
-20
-20
-21
-19
-15
-13
-11
-9
-7
-6
-6
-6
-9
-11
-12
-13
-14

Feels Like (°C)

-18
-18
-19
-20
-20
-21
-22
-22
-23
-23
-22
-17
-15
-13
-11
-9
-8
-10
-10
-12
-15
-16
-17
-18

Dew Point (°C)

-17
-18
-20
-20
-21
-22
-22
-23
-24
-24
-22
-19
-17
-15
-13
-10
-9
-8
-8
-10
-12
-13
-15
-15

Relative Humidity (%)

80
78
77
77
76
75
76
75
71
72
76
75
71
70
72
77
80
84
89
92
92
92
90
90

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1016
1016
1017
1018
1018
1018

Ozone (du)

442
437
431
428
425
427
432
430
427
428
430
433
436
440
443
445
448
449
446
443
431
424
421
419

Monday 2

Waning Gibbous 98%

19:26

08:13

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
20 Bad
21 Bad

Sun - Rise: 07:17, Set: 17:07, Transit: 12:12. Moon - Rise: 19:26, Set: 08:13. Civil Dark: 17:38 - 06:45. Nautical Dark: 18:14 - 06:09. Astro Dark: 18:49 - 05:34

Total Clouds (% Sky Obscured)

88
93
100
100
99
99
97
96
94
95
96
97
98
99
99
100
100
100
99
97
81
81
80
81

Low Clouds (% Sky Obscured)

49
44
35
31
12
8
4
0
5
34
59
79
80
82
83
64
64
63
42
21
0
0
0
0

Medium Clouds (% Sky Obscured)

70
85
100
100
99
99
96
93
89
85
85
79
33
16
0
0
0
0
0
0
0
9
21
38

High Clouds (% Sky Obscured)

71
78
85
70
55
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
1
0
0
0
0
1
2
0
3
7
14
11
17
20
22
23
20
16
9
8
6
1

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)

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

Chance of Frost

Temperature (°C)

-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-12
-10
-9
-7
-6
-6
-6
-7
-7
-9
-11
-13
-14
-16

Feels Like (°C)

-17
-18
-18
-18
-18
-18
-17
-18
-18
-18
-16
-13
-12
-10
-11
-10
-10
-10
-11
-10
-10
-10
-18
-18

Dew Point (°C)

-15
-15
-15
-16
-16
-15
-15
-15
-15
-16
-13
-11
-10
-8
-8
-8
-8
-8
-9
-10
-12
-14
-16
-18

Relative Humidity (%)

90
92
92
92
90
92
92
92
90
90
92
92
92
90
89
85
87
89
88
90
90
88
88
84

Pressure (mb)

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

Ozone (du)

421
423
428
429
425
413
409
409
410
412
423
415
410
403
394
386
385
384
383
389
394
400
397
395

Tuesday 3

Waning Gibbous 93%

20:38

08:31

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

Sun - Rise: 07:15, Set: 17:08, Transit: 12:12. Moon - Rise: 20:38, Set: 08:31. Civil Dark: 17:40 - 06:44. Nautical Dark: 18:15 - 06:08. Astro Dark: 18:50 - 05:33

Total Clouds (% Sky Obscured)

47
23
0
3
6
5
5
5
4
15
13
8
15
26
38
57
77
97
89
81
74
74
75
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
10
14
13
11
6
7
5
1

Medium Clouds (% Sky Obscured)

33
16
0
0
0
0
0
0
0
6
13
8
8
6
4
11
21
28
38
71
74
58
29
9

High Clouds (% Sky Obscured)

0
0
0
0
1
2
1
1
1
0
0
0
9
18
27
47
66
82
62
31
1
4
17
38

ISS Passover

Visibility (miles)

7
8
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
3
0
0
0
0
0
0
0
0
0
0
0
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)

5
5
5
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

-18
-19
-21
-23
-24
-24
-25
-25
-26
-26
-23
-20
-17
-15
-12
-11
-11
-11
-10
-13
-15
-18
-19
-20

Feels Like (°C)

-19
-20
-21
-22
-26
-26
-27
-27
-27
-27
-28
-27
-26
-25
-22
-21
-14
-14
-13
-12
-12
-11
-22
-23

Dew Point (°C)

-20
-22
-24
-26
-26
-27
-28
-28
-29
-29
-27
-24
-20
-18
-16
-14
-14
-14
-13
-16
-18
-21
-21
-22

Relative Humidity (%)

83
81
77
75
75
73
72
71
72
72
71
71
72
73
75
75
76
76
80
79
80
81
81
81

Pressure (mb)

1027
1028
1028
1029
1029
1029
1030
1030
1030
1031
1030
1030
1030
1029
1028
1027
1027
1026
1026
1026
1027
1027
1027
1026

Ozone (du)

392
395
397
400
401
401
402
405
409
412
412
412
412
413
414
415
418
421
423
420
417
414
411
408

Wednesday 4

Waning Gibbous 87%

21:48

08:48

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

Sun - Rise: 07:14, Set: 17:10, Transit: 12:12. Moon - Rise: 21:48, Set: 08:48. Civil Dark: 17:41 - 06:42. Nautical Dark: 18:17 - 06:07. Astro Dark: 18:52 - 05:32

Total Clouds (% Sky Obscured)

83
91
100
100
100
100
100
100
100
80
60
40
35
29
36
50
66
84
82
81
79

Low Clouds (% Sky Obscured)

1
2
2
3
3
4
11
17
25
28
25
25
28
29
31
32
29
27
33
39
47

Medium Clouds (% Sky Obscured)

33
53
71
74
77
82
87
91
96
75
52
31
27
23
20
22
24
27
25
28
39

High Clouds (% Sky Obscured)

57
77
91
80
67
54
57
58
61
45
31
15
35
29
35
44
50
65
57
51
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-21
-21
-22
-22
-22
-22
-20
-20
-20
-21
-19
-16
-12
-10
-9
-7
-8
-8
-8
-11
-14

Feels Like (°C)

-24
-24
-24
-24
-26
-26
-24
-24
-24
-25
-25
-25
-23
-21
-20
-18
-9
-9
-9
-9
-9

Dew Point (°C)

-23
-24
-24
-25
-25
-24
-23
-23
-23
-24
-22
-19
-15
-14
-13
-10
-11
-11
-10
-13
-16

Relative Humidity (%)

78
78
78
78
77
77
79
76
75
74
75
75
75
75
74
76
79
82
85
85
86

Pressure (mb)

1026
1025
1025
1025
1024
1024
1023
1023
1023
1023
1022
1021
1020
1019
1018
1017
1017
1016
1015
1016
1016

Ozone (du)

405
404
403
402
402
403
403
408
413
417
419
420
422
417
411
406
403
400
396
400
403

Forecast for Mont-Tremblant, Laurentides, Canada (46.18,-74.57)

Generated: 29/01/26 22:34:57. Forecast: 29/01/26 to 04/02/26. Timezone: UTC-5.00