Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Gibbous 98%

18:27

08:27

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: 07:30, Set: 17:25, Transit: 12:28. Moon - Rise: 18:27, Set: 08:27. Civil Dark: 17:56 - 06:59. Nautical Dark: 18:31 - 06:24. Astro Dark: 19:05 - 05:50

Total Clouds (% Sky Obscured)

90
92
94
95
100
100
100
94
96
92
96
90
95
95
92
57
39
41
56
76
66
86
93
88

Low Clouds (% Sky Obscured)

90
92
94
95
94
84
76
80
87
73
72
65
55
48
27
28
37
37
49
61
56
77
88
82

Medium Clouds (% Sky Obscured)

48
54
64
66
64
57
57
21
2
1
0
0
0
8
21
17
0
4
20
39
40
39
41
40

High Clouds (% Sky Obscured)

90
92
94
95
100
100
98
27
39
55
83
72
82
83
72
21
1
2
2
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
2
2
2
1
1
1
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
15
9
7
3
1
1
0
1
0
1
0
0
1
0
1
1
0
0
0
0
4

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)

18
16
14
12
12
11
11
10
9
8
7
7
8
8
8
7
6
6
6
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1001
1002
1003
1004
1005
1006
1007
1007
1008
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1015
1015
1016
1016

Ozone (du)

467
466
465
466
469
473
475
477
477
475
470
465
463
466
467
462
465
469
459
453
443
435
428
419

Tuesday 3

Waning Gibbous 93%

19:41

08:46

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: 07:29, Set: 17:26, Transit: 12:28. Moon - Rise: 19:41, Set: 08:46. Civil Dark: 17:57 - 06:58. Nautical Dark: 18:32 - 06:23. Astro Dark: 19:06 - 05:49

Total Clouds (% Sky Obscured)

88
87
90
82
89
90
93
94
94
93
94
94
93
97
87
76
73
92
100
99
97
93
85
67

Low Clouds (% Sky Obscured)

88
87
90
82
89
90
93
94
94
93
94
94
93
97
76
56
61
90
100
98
96
91
84
67

Medium Clouds (% Sky Obscured)

23
4
0
0
0
0
3
6
2
0
0
0
0
0
0
0
0
0
0
19
24
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

11
0
0
0
2
5
2
1
2
2
14
3
8
4
5
7
7
8
9
5
4
19
37
52

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
0.2
0.3

Wind Speed/Direction (mph)

3
3
3
3
2
3
3
2
2
2
2
2
2
2
2
2
1
1
1
1
2
4
6
7

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-2
-2
-3
-4
-4
-4
-4
-5
-5
-5
-5
-6
-7
-8
-7
-6
-4
-2
-1
-1

Feels Like (°C)

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

Dew Point (°C)

-3
-4
-3
-4
-3
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-8
-9
-8
-7
-5
-3
-2
-1

Relative Humidity (%)

86
83
83
83
91
82
84
92
94
94
98
96
98
98
98
96
94
92
92
92
91
91
94
98

Pressure (mb)

1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017

Ozone (du)

412
400
397
389
392
394
400
399
388
384
398
391
386
387
394
392
389
388
396
400
399
398
400
401

Wednesday 4

Waning Gibbous 87%

20:53

09:04

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 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:27, Set: 17:28, Transit: 12:28. Moon - Rise: 20:53, Set: 09:04. Civil Dark: 17:58 - 06:57. Nautical Dark: 18:33 - 06:22. Astro Dark: 19:07 - 05:48

Total Clouds (% Sky Obscured)

60
83
86
90
96
98
99
99
98
97
82
47
48
35
29
34
31
40
32
33
55
70
70
73

Low Clouds (% Sky Obscured)

60
54
64
73
76
79
93
93
95
94
82
43
45
35
29
34
31
40
32
33
49
55
58
63

Medium Clouds (% Sky Obscured)

0
37
41
49
61
67
61
60
51
43
29
15
0
0
0
0
0
0
0
10
22
32
22
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
18
27
18
9

ISS Passover

Visibility (miles)

0
1
0
0
6
9
1
0
5
6
9
7
7
6
5
2
3
6
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
48
57
41
19
13
25
24
14
10
6
6
2
5
5
3
1
0
0
0
0
0
1
0

Precipitation Amount (mm)

0.2
0.2
0.4
0.2
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
7
6
6
5
4
3
2
4
6
3
4
3
4
4
5
6
8
8
6
6
7
6
6

Chance of Frost

Temperature (°C)

-1
-0
-0
-1
-1
-2
-3
-4
-4
-4
-5
-6
-7
-8
-8
-8
-7
-6
-7
-7
-6
-5
-3
-3

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-0
-1
-2
-3
-4
-4
-4
-5
-6
-7
-8
-9
-9
-9
-8
-8
-8
-8
-7
-6
-6
-5

Relative Humidity (%)

100
98
100
98
96
94
96
98
96
92
94
94
92
90
92
94
92
90
90
92
92
87
82
81

Pressure (mb)

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

Ozone (du)

409
410
412
423
426
430
430
432
433
440
440
438
434
435
431
430
429
422
419
411
407
399
404
410

Thursday 5

Waning Gibbous 79%

22:01

09:22

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 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:26, Set: 17:29, Transit: 12:28. Moon - Rise: 22:01, Set: 09:22. Civil Dark: 18:00 - 06:55. Nautical Dark: 18:35 - 06:21. Astro Dark: 19:09 - 05:47

Total Clouds (% Sky Obscured)

82
80
83
82
76
68
60
60
65
60
60
60
60
70
70
70
46
30
23
31
72
98
98
99

Low Clouds (% Sky Obscured)

72
77
75
70
64
52
45
55
60
55
60
50
40
45
45
50
38
22
18
22
59
80
82
81

Medium Clouds (% Sky Obscured)

30
30
30
35
35
2
37
40
40
40
2
30
25
25
15
14
0
0
0
14
27
41
37
29

High Clouds (% Sky Obscured)

0
5
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
35
68

ISS Passover

Visibility (miles)

9
9
9
8
1
0
0
0
0
0
0
3
3
2
3
4
3
4
7
7
6
7
8
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
5
15
23
32
30
31
29
24
19
7
4
2
1
0
0
0
1
0
1
1
14
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-3
-4
-5
-6
-6
-6
-7
-8
-9
-10
-10
-10
-11
-12
-12
-12
-10
-8
-6
-5

Feels Like (°C)

-6
-5
-5
-5
-6
-7
-8
-9
-9
-10
-10
-10
-13
-14
-14
-14
-15
-15
-15
-14
-13
-13
-11
-10

Dew Point (°C)

-5
-5
-5
-5
-4
-5
-6
-6
-7
-7
-7
-8
-10
-11
-11
-11
-12
-13
-13
-13
-11
-10
-9
-8

Relative Humidity (%)

81
78
78
79
92
96
96
96
94
96
96
96
96
92
92
94
94
92
90
90
90
83
79
79

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008
1006

Ozone (du)

446
457
429
420
430
431
424
431
432
440
446
443
447
449
448
447
450
446
444
439
432
423
418
426

Friday 6

Waning Gibbous 70%

23:09

09:40

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: 07:25, Set: 17:31, Transit: 12:28. Moon - Rise: 23:09, Set: 09:40. Civil Dark: 18:01 - 06:54. Nautical Dark: 18:36 - 06:20. Astro Dark: 19:10 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
91
87
54
63
63
87
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

84
86
86
78
74
34
33
27
39
42
48
59
63
77
70
62
54
39
35
42
52
63
75
87

Medium Clouds (% Sky Obscured)

30
25
25
25
33
33
30
29
65
99
89
90
100
100
100
100
100
99
99
99
99
100
100
100

High Clouds (% Sky Obscured)

100
100
100
91
87
54
63
63
57
83
86
100
100
33
68
100
78
55
33
45
53
61
68
63

ISS Passover

Visibility (miles)

6
5
9
9
9
9
9
9
9
9
4
5
3
1
2
2
2
4
6
8
5
3
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
Snow
Snow
Snow

Precipitation Probability (%)

16
3
19
1
0
0
0
0
1
0
2
1
1
3
1
0
1
1
3
17
26
37
47
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-5
-4
-4
-4
-5
-8
-9
-10
-10
-11
-11
-10
-9
-9
-10
-10
-10
-8
-7
-5
-5
-4
-3
-2

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-8
-8
-7
-9
-10
-11
-12
-12
-12
-11
-11
-10
-11
-11
-11
-9
-9
-8
-6
-5
-3
-2

Relative Humidity (%)

76
76
78
78
87
88
88
88
88
90
90
90
90
94
92
92
92
90
87
84
87
92
98
98

Pressure (mb)

1005
1005
1004
1003
1003
1003
1003
1002
1002
1002
1001
1001
1000
1000
1003
1002
1002
1001
1000
1000
999
999
998
996

Ozone (du)

427
420
421
419
420
417
415
413
411
414
422
417
419
423
426
428
431
430
429
428
433
438
443
442

Saturday 7

Waning Gibbous 61%

00:16

10:01

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: 07:23, Set: 17:32, Transit: 12:28. Moon - Rise: 00:16, Set: 10:01. Civil Dark: 18:03 - 06:53. Nautical Dark: 18:37 - 06:18. Astro Dark: 19:11 - 05:44

Total Clouds (% Sky Obscured)

100
99
98
97
96
97
97
95
92
89
94
96
99
99
99
100
99
99
99
96
93
90
93
96

Low Clouds (% Sky Obscured)

100
92
86
81
88
89
90
87
83
80
85
90
95
94
94
93
77
68
57
66
68
71
75
81

Medium Clouds (% Sky Obscured)

100
95
91
86
74
62
47
54
55
55
50
45
45
50
55
65
55
55
50
50
45
40
45
41

High Clouds (% Sky Obscured)

38
25
13
0
0
0
0
0
0
0
24
43
60
56
42
75
85
95
95
96
93
90
93
85

ISS Passover

Visibility (miles)

0
0
0
0
0
3
6
9
7
4
1
4
7
9
9
8
7
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

74
92
95
95
95
91
61
46
33
22
24
26
27
23
19
12
13
13
8
17
20
20
27
32

Precipitation Amount (mm)

0.6
0.8
1.2
1.5
1
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-1
-2
-2
-2
-4
-6
-8
-8
-9
-9
-10
-11
-11
-10
-10
-9
-9
-9
-9
-9
-8
-8
-8

Feels Like (°C)

-8
-8
-7
-6
-7
-5
-3
-1
-14
-14
-14
-15
-15
-15
-17
-17
-16
-16
-16
-16
-15
-15
-15
-15

Dew Point (°C)

-2
-1
-2
-2
-2
-5
-8
-11
-11
-12
-12
-13
-14
-15
-14
-14
-13
-13
-12
-13
-14
-14
-14
-14

Relative Humidity (%)

98
100
98
100
98
91
84
77
78
78
80
77
73
70
72
72
74
72
74
74
68
64
60
59

Pressure (mb)

995
994
992
991
990
991
992
993
993
993
993
994
994
994
994
994
995
995
995
995
995
996
996
995

Ozone (du)

442
441
446
451
456
461
465
470
472
474
476
490
504
518
520
521
522
516
509
502
506
509
512
520

Sunday 8

Waning Gibbous 51%

01:23

10:26

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: 07:22, Set: 17:33, Transit: 12:28. Moon - Rise: 01:23, Set: 10:26. Civil Dark: 18:04 - 06:52. Nautical Dark: 18:38 - 06:17. Astro Dark: 19:12 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
94
87
76
63
56
51
67
84
100

Low Clouds (% Sky Obscured)

86
87
90
96
96
95
95
95
96
97
92
85
76
63
50
41
59
77
95

Medium Clouds (% Sky Obscured)

36
31
25
20
10
5
5
5
5
10
10
35
40
51
53
51
67
82
100

High Clouds (% Sky Obscured)

60
30
10
5
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
8
7
5
7
8
9
9
9
9
6
3

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

34
47
54
57
60
62
62
61
55
54
53
53
53
48
45
40
40
41
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
10
8
8
8
9
9
9
8
8
8
8
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
58
64
69
75
77
80
81
83
83
83
83
83
82
81
82
81
82
84

Pressure (mb)

995
995
995
995
996
996
997
997
997
998
998
998
998
998
998
998
998
998
998

Ozone (du)

527
534
533
532
531
534
538
541
541
541
541
538
535
532
527
523
518
510
503

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

Generated: 02/02/26 13:36:15. Forecast: 02/02/26 to 08/02/26. Timezone: UTC-4.00