Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Crescent 47%

12:48

22:24

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

Sun - Rise: 07:27, Set: 16:42, Transit: 12:05. Moon - Rise: 12:48, Set: 22:24. Civil Dark: 17:14 - 06:56. Nautical Dark: 17:50 - 06:20. Astro Dark: 18:24 - 05:45

Total Clouds (% Sky Obscured)

90
92
85
92
94
92
92
86
91
90
79
90
95
91
76
78
95
90
95
99
100
100
100
100

Low Clouds (% Sky Obscured)

50
57
61
71
70
73
76
70
66
59
60
76
79
76
70
77
86
72
52
69
78
65
57
59

Medium Clouds (% Sky Obscured)

33
45
39
51
71
85
82
39
57
67
31
41
52
20
21
22
24
41
57
64
62
99
100
99

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

Precipitation Probability (%)

6
6
17
6
6
21
7
14
15
13
4
12
32
34
33
47
42
48
57
54
55
53
43
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
17
17
16
18
18
20
21
22
23
21
20
20
18
17
15
15
15
16
17
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
54
55
59
60
63
62
63
65
69
70
69
68
88
72
60
70
67
77
69
65
65
66
64

Pressure (mb)

1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006
1007

Ozone (du)

341
348
352
356
359
363
367
369
367
363
358
352
348
346
343
345
349
350
351
353
356
357
359
362

Thursday 27

Waxing Crescent 58%

13:09

23:35

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
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Good

Sun - Rise: 07:29, Set: 16:42, Transit: 12:05. Moon - Rise: 13:09, Set: 23:35. Civil Dark: 17:14 - 06:57. Nautical Dark: 17:50 - 06:21. Astro Dark: 18:24 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
97
99
100
100
100
100
100
100
100
100
92
89
97
91
81
29
4

Low Clouds (% Sky Obscured)

59
85
71
63
51
49
52
48
58
61
55
30
24
23
23
35
22
24
28
47
16
14
21
2

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
97
95
98
100
100
100
100
100
100
100
100
88
84
76
88
69
5
0

High Clouds (% Sky Obscured)

0
0
0
1
0
3
37
17
2
23
56
100
100
100
62
76
90
50
70
64
57
3
0
0

ISS Passover

Visibility (miles)

9
4
7
5
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 (%)

44
40
42
29
27
26
23
23
23
24
23
28
27
32
31
32
28
20
16
12
11
7
9
9

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)

15
14
14
13
13
11
13
14
15
15
16
16
17
16
17
17
17
17
17
17
17
16
16
16

Chance of Frost

Temperature (°C)

2
1
1
1
0
0
0
0
-0
-0
-1
-1
-1
-1
-0
0
1
1
2
2
2
1
1
0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
68
77
71
74
67
61
61
61
62
62
62
61
62
61
59
57
55
55
56
57
58
61
62

Pressure (mb)

1007
1007
1006
1006
1007
1007
1007
1007
1007
1007
1008
1009
1009
1010
1011
1012
1013
1013
1013
1014
1015
1016
1017
1018

Ozone (du)

364
367
371
375
378
379
376
372
371
372
372
365
359
354
349
345
340
336
335
340
343
347
349
355

Friday 28

First Quarter 55%

13:29

00:46

19 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
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

Sun - Rise: 07:30, Set: 16:41, Transit: 12:06. Moon - Rise: 13:29, Set: 00:46. Civil Dark: 17:14 - 06:58. Nautical Dark: 17:49 - 06:22. Astro Dark: 18:24 - 05:47

Total Clouds (% Sky Obscured)

5
4
4
4
3
3
3
4
3
0
4
69
52
94
94
70
68
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
4
4
4
3
3
3
3
1
0
1
7
16
20
30
30
39
79
76
74
63
66
62
67

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
9
31
58
87
63
58
74
53
81
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
3
0
3
62
40
80
75
55
56
100
100
100
100
100
100
100

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 (%)

9
10
9
8
8
8
6
4
4
3
1
1
0
0
0
0
0
0
1
3
2
9
11
12

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)

15
14
14
14
14
14
13
13
12
11
10
9
10
9
10
9
7
7
7
6
6
5
4
4

Chance of Frost

Temperature (°C)

-0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
1
1
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

-6
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-10
-10
-9
-9
-8
-7
-7
-7
-7
-7

Relative Humidity (%)

63
62
61
60
60
60
60
60
60
58
57
56
55
53
51
49
47
48
53
56
56
56
58
59

Pressure (mb)

1019
1020
1020
1021
1022
1023
1023
1024
1025
1026
1026
1027
1028
1029
1029
1030
1030
1029
1029
1028
1028
1028
1028
1028

Ozone (du)

354
353
349
347
346
344
342
342
341
340
340
341
342
341
341
340
339
337
335
332
331
330
329
328

Saturday 29

Waxing Gibbous 69%

13:49

01:59

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

Sun - Rise: 07:31, Set: 16:41, Transit: 12:06. Moon - Rise: 13:49, Set: 01:59. Civil Dark: 17:13 - 06:59. Nautical Dark: 17:49 - 06:23. Astro Dark: 18:24 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
97
95
92
91
91
91
85
61
69

Low Clouds (% Sky Obscured)

74
86
96
97
98
99
97
94
91
90
89
88
88
90
91
86
80
73
75
76
78
73
61
67

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
98
96
92
88
82
79
77
76
59
15
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
51
28
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
9
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

26
41
56
65
88
93
92
76
95
95
95
95
85
93
95
95
89
67
51
37
20
21
20
16

Precipitation Amount (mm)

0
0.1
0.2
0.3
0.6
0.7
0.6
0.4
0.9
1
0.9
0.9
0.6
0.8
0.8
1
0.6
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
8
10
12
13
14
15
15
16
15
17
14
15
16
16
19
19
16
16
18
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-5
-1
-1
-1
-2
-2
-0
-1
-0
-0
1
1
1
2
3
2
1
1
-1
-3
-3

Relative Humidity (%)

61
64
60
66
92
91
94
88
86
98
96
98
96
100
100
98
100
100
98
94
96
81
74
78

Pressure (mb)

1027
1027
1026
1025
1024
1023
1022
1021
1019
1018
1016
1014
1013
1012
1011
1010
1009
1008
1008
1008
1009
1009
1010
1012

Ozone (du)

329
329
330
328
328
330
334
339
345
352
356
363
369
373
373
378
381
383
381
382
382
382
392
397

Sunday 30

Waxing Gibbous 79%

14:12

03:16

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

Sun - Rise: 07:32, Set: 16:41, Transit: 12:06. Moon - Rise: 14:12, Set: 03:16. Civil Dark: 17:13 - 07:00. Nautical Dark: 17:49 - 06:24. Astro Dark: 18:23 - 05:49

Total Clouds (% Sky Obscured)

62
61
43
36
36
37
45
54
54
59
57
51
44
39
39
45
48
55
64
69
73
64
55
50

Low Clouds (% Sky Obscured)

60
54
43
36
36
37
45
49
47
53
55
51
39
23
12
12
12
13
12
18
21
27
33
21

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
17
13
19
19
20
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
5
0
10
22
33
6
2
2
3
3
4
38
46
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
2
3
8
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 (%)

19
15
6
15
18
9
18
18
15
13
14
5
11
11
5
11
12
4
11
10
5
10
11
10

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
19
20
18
17
16
14
12
11
11
11
11
10
10
11
11
11
11
11
10
9
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-7
-6
-6
-7
-6
-6
-7
-7
-7
-7
-7
-7
-6
-7
-7
-6
-7
-6
-6
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

80
77
73
75
71
71
77
81
84
86
79
76
78
76
76
75
72
67
64
66
67
68
69
72

Pressure (mb)

1013
1014
1015
1016
1017
1018
1018
1019
1020
1020
1021
1022
1022
1023
1024
1025
1025
1025
1025
1025
1026
1026
1026
1027

Ozone (du)

403
406
405
403
403
398
397
395
395
398
398
394
395
392
388
385
384
382
381
380
379
378
378
377

Monday 1

Waxing Gibbous 88%

14:40

04:37

19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
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

Sun - Rise: 07:33, Set: 16:41, Transit: 12:07. Moon - Rise: 14:40, Set: 04:37. Civil Dark: 17:13 - 07:01. Nautical Dark: 17:49 - 06:25. Astro Dark: 18:23 - 05:50

Total Clouds (% Sky Obscured)

55
63
73
63
45
30
47
72
100
100
100
100
100
100
100
100
100
100
94
88
80
73
61
43

Low Clouds (% Sky Obscured)

20
23
24
33
41
30
47
51
71
79
89
99
95
92
89
76
61
48
60
75
80
73
61
43

Medium Clouds (% Sky Obscured)

25
35
45
60
45
30
47
72
99
99
99
100
100
100
100
100
100
100
92
84
74
60
49
25

High Clouds (% Sky Obscured)

55
45
20
5
0
0
33
67
100
100
100
100
100
100
100
90
79
68
45
23
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
3
6
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
Snow
Snow
Snow
None
None
None
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

9
6
4
7
5
1
6
5
3
11
12
16
30
40
47
42
33
21
33
40
45
48
51
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
6
5
4
3
3
3
2
3
3
1
1
3
4
5
6
6
6
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
-2
-2
-3

Feels Like (°C)

-7
-7
-7
-7
-7
-7
-7
-6
-6
-5
-5
-5
-5
-6
-6
-6
-6
-5
-5
-5
-5
-5
-6
-5

Dew Point (°C)

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

Relative Humidity (%)

74
75
73
73
72
71
71
71
72
72
75
79
84
86
87
89
82
78
72
72
74
74
78
79

Pressure (mb)

1027
1027
1027
1027
1027
1026
1026
1025
1024
1024
1023
1022
1022
1021
1021
1020
1019
1018
1017
1016
1016
1015
1016
1016

Ozone (du)

377
377
376
376
374
372
370
369
367
366
368
369
371
373
374
376
376
377
377
375
373
372
369
367

Tuesday 2

Waxing Gibbous 95%

15:16

06:02

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:34, Set: 16:40, Transit: 12:07. Moon - Rise: 15:16, Set: 06:02. Civil Dark: 17:13 - 07:02. Nautical Dark: 17:48 - 06:26. Astro Dark: 18:23 - 05:51

Total Clouds (% Sky Obscured)

38
37
37
37
32
36
41
42
35
36
37
45
40
34
37
45
52
54

Low Clouds (% Sky Obscured)

38
37
37
37
32
36
41
42
35
36
37
45
40
34
37
45
52
54

Medium Clouds (% Sky Obscured)

17
14
14
12
7
6
4
3
0
1
1
2
1
1
0
4
6
10

High Clouds (% Sky Obscured)

0
4
16
16
12
1
1
2
2
8
14
22
15
7
0
20
50
54

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

47
39
28
26
29
23
33
30
18
28
18
10
13
13
6
10
11
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-4
-4
-3
-2
-2

Feels Like (°C)

-6
-6
-6
-5
-5
-5
-6
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5

Dew Point (°C)

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

Relative Humidity (%)

82
79
76
75
76
79
79
81
82
82
82
82
81
81
81
81
75
70

Pressure (mb)

1016
1016
1015
1015
1015
1016
1016
1016
1016
1016
1017
1018
1019
1019
1020
1020
1020
1020

Ozone (du)

364
362
360
358
358
358
358
358
359
360
359
358
357
354
351
348
345
342

Forecast for Don Mills, Canada (43.73,-79.34)

Generated: 26/11/25 19:23:36. Forecast: 26/11/25 to 02/12/25. Timezone: UTC-5.00