Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 26

First Quarter 59%

11:34

02:37

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: 07:38, Set: 17:15, Transit: 12:27. Moon - Rise: 11:34, Set: 02:37. Civil Dark: 17:47 - 07:06. Nautical Dark: 18:22 - 06:31. Astro Dark: 18:56 - 05:57

Total Clouds (% Sky Obscured)

98
98
100
100
99
98
99
98
98
99
100
100
100
100
98
100
99
100
98
99
95
89
87
94

Low Clouds (% Sky Obscured)

98
98
97
97
96
94
92
92
94
94
94
98
96
96
96
98
96
93
90
88
80
85
87
94

Medium Clouds (% Sky Obscured)

98
91
97
98
96
93
87
89
64
67
69
100
100
100
93
95
94
99
94
95
81
39
2
0

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
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
2
2
2

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

Precipitation Probability (%)

29
56
15
89
86
80
65
59
56
67
73
86
90
85
79
63
58
63
54
41
29
30
27
33

Precipitation Amount (mm)

0
0.4
0
0.7
0.5
0.4
0.3
0.2
0.2
0.3
0.3
0.5
0.6
0.5
0.4
0.3
0.3
0.3
0.2
0
0
0
0
0.1

Wind Speed/Direction (mph)

12
12
12
12
12
10
11
12
12
11
11
10
11
11
10
10
10
10
9
10
10
12
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-9
-10
-10
-10
-10
-10
-9
-10
-9
-9
-9
-9
-9
-9
-9
-8
-8
-9
-9
-8
-8
-8
-8

Relative Humidity (%)

88
88
88
90
90
90
90
90
88
90
90
90
92
92
90
90
92
92
90
88
89
85
84
80

Pressure (mb)

1008
1007
1007
1006
1006
1005
1005
1004
1002
1002
1000
1000
999
999
998
997
997
997
997
998
999
1001
1002
1003

Ozone (du)

300
304
305
307
312
316
319
321
320
319
321
323
328
333
342
346
351
351
353
360
359
366
370
376

Tuesday 27

Waxing Gibbous 70%

12:18

03:57

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: 07:37, Set: 17:16, Transit: 12:27. Moon - Rise: 12:18, Set: 03:57. Civil Dark: 17:48 - 07:05. Nautical Dark: 18:23 - 06:30. Astro Dark: 18:58 - 05:56

Total Clouds (% Sky Obscured)

92
88
89
85
68
43
47
78
97
98
96
99
100
92
85
68
88
90
80
82
41
57
83
91

Low Clouds (% Sky Obscured)

92
88
89
85
65
36
32
56
95
97
96
89
81
59
74
68
88
84
80
82
36
53
82
91

Medium Clouds (% Sky Obscured)

0
0
0
0
3
0
2
51
89
88
84
95
96
82
68
62
57
63
40
13
3
3
3
0

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
0

ISS Passover

Visibility (miles)

2
6
6
9
9
9
7
3
3
0
0
3
2
3
3
3
3
3
3
3
9
6
6
7

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 (%)

23
22
17
3
10
1
0
4
18
19
6
7
7
5
1
3
2
4
2
2
5
17
11
24

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
13
12
10
8
3
3
3
3
4
3
3
2
2
2
2
2
2
3
3
4
7
10
11

Chance of Frost

Temperature (°C)

-6
-6
-7
-7
-8
-11
-13
-14
-14
-13
-12
-12
-12
-12
-13
-14
-14
-15
-15
-15
-14
-11
-9
-8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
79
80
86
86
86
86
88
90
92
90
92
88
88
88
90
90
88
88
80
71
71

Pressure (mb)

1004
1005
1006
1007
1008
1008
1009
1009
1010
1010
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

386
394
402
401
402
406
405
404
403
405
406
409
409
412
415
419
423
421
421
425
431
432
429
426

Wednesday 28

Waxing Gibbous 81%

No Rise

05:11

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 Good
20 OK
21 OK
22 Good
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: 07:36, Set: 17:18, Transit: 12:27. Moon - Rise: No Rise, Set: 05:11. Civil Dark: 17:49 - 07:04. Nautical Dark: 18:24 - 06:29. Astro Dark: 18:59 - 05:55

Total Clouds (% Sky Obscured)

91
91
82
78
40
41
14
21
11
14
29
65
60
60
73
81
100
100
100
94
88
80
86
92

Low Clouds (% Sky Obscured)

91
91
82
78
40
35
8
14
7
8
27
7
7
9
40
55
66
50
50
52
17
9
29
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
4
35
35
35
46
74
100
100
100
92
83
74
81
89

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
18
10
10
9
2
8
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
3
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 (%)

15
27
7
4
0
1
2
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

-8
-8
-9
-9
-10
-11
-13
-14
-14
-15
-15
-16
-17
-17
-17
-17
-16
-16
-16
-15
-13
-11
-10
-9

Feels Like (°C)

-14
-14
-14
-15
-15
-16
-16
-16
-17
-17
-18
-19
-21
-21
-21
-21
-20
-19
-19
-19
-16
-15
-13
-13

Dew Point (°C)

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

Relative Humidity (%)

69
74
74
75
78
81
83
84
86
84
83
82
83
85
84
84
85
87
86
88
81
78
75
74

Pressure (mb)

1008
1008
1008
1009
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1009
1008

Ozone (du)

428
427
434
437
435
444
459
476
484
494
495
491
484
479
472
470
470
472
474
474
475
479
493
494

Thursday 29

Waxing Gibbous 89%

13:15

06:13

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 OK
09 Good
10 OK
11 Bad
12 Bad

Sun - Rise: 07:35, Set: 17:19, Transit: 12:28. Moon - Rise: 13:15, Set: 06:13. Civil Dark: 17:50 - 07:03. Nautical Dark: 18:26 - 06:28. Astro Dark: 19:00 - 05:54

Total Clouds (% Sky Obscured)

99
91
86
79
78
74
59
35
27
85
79
70
61
70
59
62
57
47
30
11
10
16
76
89

Low Clouds (% Sky Obscured)

75
70
63
50
55
51
42
30
24
83
79
63
45
57
54
61
54
41
25
9
10
16
76
89

Medium Clouds (% Sky Obscured)

82
54
40
24
19
15
9
6
3
0
2
2
1
1
2
2
2
2
2
1
0
0
0
0

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
0

ISS Passover

Visibility (miles)

9
7
4
1
0
1
6
6
7
6
0
3
2
3
6
6
6
6
6
9
9
9
9
6

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
4
17
17
16
6
2
3
5
5
12
6
3
5
5
3
5
6
2
3
4
4
4
16

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

Chance of Frost

Temperature (°C)

-8
-7
-8
-8
-9
-10
-12
-14
-15
-16
-14
-15
-16
-17
-17
-17
-17
-18
-18
-19
-15
-12
-10
-9

Feels Like (°C)

-12
-12
-12
-12
-13
-14
-15
-18
-18
-18
-19
-18
-20
-20
-21
-20
-20
-21
-21
-21
-17
-14
-13
-13

Dew Point (°C)

-12
-12
-11
-10
-10
-11
-14
-16
-17
-18
-16
-16
-17
-18
-18
-19
-19
-20
-21
-21
-17
-15
-14
-14

Relative Humidity (%)

72
71
77
85
92
90
88
86
86
85
88
90
89
88
87
84
84
83
83
81
81
75
72
68

Pressure (mb)

1008
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1008
1008
1008

Ozone (du)

502
500
498
497
491
488
491
492
494
493
493
493
491
488
485
484
487
486
489
490
490
489
490
490

Friday 30

Waxing Gibbous 96%

14:27

07:01

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: 07:33, Set: 17:21, Transit: 12:28. Moon - Rise: 14:27, Set: 07:01. Civil Dark: 17:52 - 07:02. Nautical Dark: 18:27 - 06:27. Astro Dark: 19:01 - 05:53

Total Clouds (% Sky Obscured)

92
88
83
79
85
90
83
55
70
61
67
68
77
41
50
60
63
67
76
80
87
89
94
97

Low Clouds (% Sky Obscured)

92
88
83
76
80
80
69
34
51
36
40
44
50
40
50
60
63
67
72
72
70
68
58
48

Medium Clouds (% Sky Obscured)

0
0
0
0
8
13
19
20
24
24
26
23
25
5
5
5
10
15
15
24
23
30
68
81

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
0

ISS Passover

Visibility (miles)

8
5
9
9
9
1
1
9
9
9
9
9
6
3
3
3
3
3
3
3
5
7
9
6

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
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

5
8
18
19
14
36
36
18
11
6
9
13
14
32
35
38
39
36
30
24
18
6
11
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-8
-8
-8
-8
-10
-11
-11
-13
-14
-15
-15
-16
-15
-15
-15
-14
-14
-14
-14
-14
-12
-9
-6
-6

Feels Like (°C)

-13
-13
-12
-12
-13
-14
-14
-16
-16
-17
-17
-17
-17
-17
-17
-17
-16
-16
-17
-17
-17
-17
-17
-16

Dew Point (°C)

-13
-13
-13
-12
-12
-13
-12
-14
-16
-17
-17
-18
-17
-17
-17
-16
-16
-16
-16
-16
-14
-11
-9
-8

Relative Humidity (%)

65
66
64
72
85
88
90
90
88
86
84
84
83
84
84
84
84
84
84
84
83
83
82
80

Pressure (mb)

1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1010
1010
1011
1011
1012
1012
1012
1013
1013

Ozone (du)

492
492
494
498
500
495
491
492
494
494
494
491
492
492
490
488
486
484
481
479
478
476
474
476

Saturday 31

Waxing Gibbous 99%

15:47

07:37

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

Sun - Rise: 07:32, Set: 17:22, Transit: 12:28. Moon - Rise: 15:47, Set: 07:37. Civil Dark: 17:53 - 07:01. Nautical Dark: 18:28 - 06:26. Astro Dark: 19:02 - 05:52

Total Clouds (% Sky Obscured)

100
79
58
36
33
48
45
43
40
35
25
22
16
17
17
23
37
39
36
32
27
23
31
39

Low Clouds (% Sky Obscured)

38
41
43
36
33
41
29
27
25
22
17
14
9
5
7
8
11
22
25
26
19
13
18
28

Medium Clouds (% Sky Obscured)

90
63
32
0
0
2
6
6
5
1
1
1
0
0
0
0
0
0
0
0
0
0
3
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
10
15
11
5
0
11
23

ISS Passover

Visibility (miles)

4
1
4
6
9
7
5
3
5
7
8
6
4
3
3
3
3
3
3
3
5
7
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 (%)

20
21
21
18
14
10
7
3
1
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

-4
-3
-4
-5
-5
-7
-9
-10
-11
-11
-12
-12
-12
-13
-13
-13
-14
-14
-14
-15
-11
-8
-5
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
85
85
87
88
92
88
88
88
90
90
92
92
90
90
90
90
90
86
85
84
84

Pressure (mb)

1013
1013
1014
1015
1016
1017
1018
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1024
1025
1025
1025
1025
1025
1024

Ozone (du)

477
478
477
476
475
473
471
469
466
464
462
461
460
459
453
447
441
438
434
431
424
417
410
400

Sunday 1

Full Moon 100%

17:08

08:05

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

Sun - Rise: 07:31, Set: 17:24, Transit: 12:28. Moon - Rise: 17:08, Set: 08:05. Civil Dark: 17:54 - 07:00. Nautical Dark: 18:29 - 06:25. Astro Dark: 19:04 - 05:51

Total Clouds (% Sky Obscured)

49
66
83
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
35
33
39
34
29
25
30
42
53
58
65
75
79
84
86
90
95
100

Medium Clouds (% Sky Obscured)

6
24
41
57
58
63
70
80
90
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

37
60
75
86
90
95
100
100
100
100
100
100
100
99
99
98
85
82
60

ISS Passover

Visibility (miles)

9
9
9
9
9
7
5
3
2
2
1
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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
1
1
14
21
25
46
58
66
78
88
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.4
0.5
0.7
0.8
1.1
1.3

Wind Speed/Direction (mph)

5
5
5
5
5
5
6
7
8
9
10
11
12
13
13
14
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
86
86
87
89
92
92
92
90
89
90
92
92
92
92
90
90
92

Pressure (mb)

1024
1023
1023
1022
1022
1022
1021
1021
1020
1019
1018
1017
1015
1013
1012
1010
1009
1007
1006

Ozone (du)

390
380
376
371
367
364
362
359
360
362
363
367
370
373
379
385
392
394
397

Forecast for Lower Sackville, Canada (44.78,-63.68)

Generated: 26/01/26 13:12:05. Forecast: 26/01/26 to 01/02/26. Timezone: UTC-4.00