Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waxing Gibbous 88%

14:07

03:11

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 OK
20 OK
21 Good

Sun - Rise: 07:33, Set: 16:35, Transit: 12:04. Moon - Rise: 14:07, Set: 03:11. Civil Dark: 17:08 - 07:00. Nautical Dark: 17:44 - 06:23. Astro Dark: 18:19 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
68
55
71
81
82
75
28
19
4

Low Clouds (% Sky Obscured)

92
97
96
97
92
98
99
100
94
100
100
53
63
45
65
65
36
43
80
82
75
23
17
3

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
55
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
35
4
45
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
4
3
2
0
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

Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
83
75
67
70
95
95
95
95
95
53
22
10
20
15
1
5
14
6
2
0
0
0

Precipitation Amount (mm)

1.2
1
0.5
0.5
0.3
0.3
0.9
1.9
2
1.6
1.6
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
15
15
15
16
15
17
17
19
19
13
12
12
13
13
12
12
11
10
11
13
11
11

Chance of Frost

Temperature (°C)

4
5
6
6
7
8
8
9
9
9
10
9
7
7
6
6
6
5
4
3
3
2
1
-0

Feels Like (°C)

-0
0
0
1
2
3
4
4
4
4
4
5
3
2
1
1
2
1
1
-1
-2
-3
-3
-4

Dew Point (°C)

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

Relative Humidity (%)

82
80
82
82
84
88
87
91
93
95
95
85
84
75
72
72
71
71
75
76
72
74
74
75

Pressure (mb)

1024
1023
1021
1020
1019
1017
1015
1014
1012
1011
1010
1011
1011
1012
1012
1012
1013
1014
1015
1016
1018
1019
1020
1021

Ozone (du)

310
313
314
313
315
314
313
314
316
314
317
323
327
332
335
338
342
348
356
372
386
386
385
382

Monday 1

Waxing Gibbous 84%

14:33

04:33

22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
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: 07:34, Set: 16:34, Transit: 12:04. Moon - Rise: 14:33, Set: 04:33. Civil Dark: 17:07 - 07:01. Nautical Dark: 17:44 - 06:24. Astro Dark: 18:19 - 05:49

Total Clouds (% Sky Obscured)

2
2
0
4
4
4
3
35
63
66
74
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
5
10
12
74
99
92
99
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
4
0
0
6
7
18
22
40
59
76
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
3
0
4
3
30
63
60
61
100
100
100
100
100
100
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
8
9
9
9
6
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
Snow
None
Very Light Rain
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
9
45
55
65
89
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.6
0.8
1.9

Wind Speed/Direction (mph)

10
8
7
5
5
4
4
4
3
3
3
4
5
6
8
7
5
6
5
4
4
5
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-7
-8
-8
-9
-10
-10
-11
-11
-11
-11
-11
-10
-8
-7
-5
-4
-3
-2
-1
-1
-0
0
1

Relative Humidity (%)

72
69
68
67
66
65
64
61
61
61
60
55
56
58
58
60
64
70
76
86
88
91
93
96

Pressure (mb)

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

Ozone (du)

382
379
374
369
369
366
363
360
360
359
357
356
354
352
351
349
346
343
340
339
338
337
335
337

Tuesday 2

Waxing Gibbous 95%

15:07

05:59

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 OK

Sun - Rise: 07:35, Set: 16:34, Transit: 12:04. Moon - Rise: 15:07, Set: 05:59. Civil Dark: 17:07 - 07:02. Nautical Dark: 17:44 - 06:25. Astro Dark: 18:19 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
89
88
86
76
48
78
72
60
28

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
95
97
90
81
85
85
76
41
47
27
16
11

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
85
71
78
90
100
100
84
100
93
53
31
7
0
0
0
50
33
1

High Clouds (% Sky Obscured)

100
100
100
100
100
0
0
0
0
0
2
20
8
0
0
0
0
0
0
0
4
5
0
0

ISS Passover

Visibility (miles)

2
2
1
1
0
0
1
7
9
0
0
0
0
2
9
8
6
4
9
9
9
9
9
9

Fog (%)

0
0
0
13
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
92
58
41
24
14
15
3
1
1
0
0
0

Precipitation Amount (mm)

2.3
4.2
6.3
9.2
9.4
4.3
1
0.5
0.7
2
1.2
0.9
0.6
0.2
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
10
10
12
13
16
18
19
21
22
24
22
22
20
19
18
17
16
14
13
11
9
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
1
1
1
-0
0
0
0
0
0
-1
-2
-2
-3
-3
-4
-4
-5
-5
-5

Relative Humidity (%)

96
96
98
96
98
96
96
94
91
94
94
94
94
94
89
86
83
83
84
84
84
84
86
89

Pressure (mb)

1011
1008
1005
1003
999
997
994
991
990
989
990
992
994
997
998
1000
1003
1005
1007
1009
1010
1012
1013
1013

Ozone (du)

339
341
339
338
336
339
341
344
346
346
346
345
349
352
352
351
347
346
341
341
343
341
334
330

Wednesday 3

Waxing Gibbous 99%

15:53

07:26

22 OK
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: 07:36, Set: 16:34, Transit: 12:05. Moon - Rise: 15:53, Set: 07:26. Civil Dark: 17:07 - 07:03. Nautical Dark: 17:44 - 06:26. Astro Dark: 18:19 - 05:51

Total Clouds (% Sky Obscured)

35
54
71
93
95
98
100
100
100
100
97
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
3
2
3
3
2
1
53
66
68
65
70
81
84
90
93
92
91
91
94
95
97
98
98

Medium Clouds (% Sky Obscured)

0
3
28
34
56
78
97
100
100
100
83
81
97
98
99
100
100
100
100
100
100
86
44
44

High Clouds (% Sky Obscured)

0
28
56
84
90
95
100
100
100
100
69
39
8
39
69
100
100
100
100
69
38
6
4
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
5
0
0
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
1
4
7
24
34
39
34
30
19
36
55
67
72
84
92
84
71

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
3
3
3
3
3
4
5
5
5
6
8
9
9
10
11
11
11
11
12
12
9
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
89
84
84
84
87
87
83
80
78
76
73
73
75
75
75
77
85
82
85
98
96
75

Pressure (mb)

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

Ozone (du)

327
324
323
324
329
335
340
344
351
354
358
364
367
369
369
371
370
369
371
374
380
380
377
378

Thursday 4

Full Moon 100%

16:53

08:45

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

Sun - Rise: 07:37, Set: 16:34, Transit: 12:05. Moon - Rise: 16:53, Set: 08:45. Civil Dark: 17:07 - 07:04. Nautical Dark: 17:44 - 06:27. Astro Dark: 18:19 - 05:52

Total Clouds (% Sky Obscured)

29
97
30
82
76
89
92
88
81
33
16
15
14
20
26
29
57
32
6
6
5
3
21
57

Low Clouds (% Sky Obscured)

26
96
25
81
75
89
91
86
75
33
14
12
12
20
26
29
54
28
4
3
1
0
0
0

Medium Clouds (% Sky Obscured)

29
25
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

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
21
57

ISS Passover

Visibility (miles)

9
1
9
4
6
5
5
6
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

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 (%)

65
59
50
41
29
26
10
8
5
0
2
2
0
0
2
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.2
0.1
0.1
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
16
17
16
17
17
17
17
16
16
16
15
15
14
14
14
14
16
15
13
12
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-14
-15
-17
-18
-19
-19
-18
-18
-17
-16
-15
-14
-14
-14
-13
-13
-14
-13
-13
-13
-13
-12

Dew Point (°C)

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

Relative Humidity (%)

71
84
66
71
69
69
69
67
65
62
58
60
60
60
60
59
60
61
61
60
60
60
60
58

Pressure (mb)

1003
1003
1005
1006
1007
1009
1010
1011
1013
1014
1015
1016
1017
1017
1017
1017
1017
1014
1015
1015
1016
1016
1017
1017

Ozone (du)

382
387
398
401
405
405
403
401
399
396
394
390
387
383
378
374
372
370
368
366
365
363
362
360

Friday 5

Waning Gibbous 97%

18:06

09:50

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
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: 07:38, Set: 16:34, Transit: 12:06. Moon - Rise: 18:06, Set: 09:50. Civil Dark: 17:07 - 07:05. Nautical Dark: 17:44 - 06:28. Astro Dark: 18:19 - 05:52

Total Clouds (% Sky Obscured)

95
100
100
100
85
71
56
60
46
46
48
52
59
74
82
91
95
98
100
100
100
100
97
94

Low Clouds (% Sky Obscured)

0
13
26
39
34
30
25
14
8
3
8
14
19
29
36
39
47
59
71
76
83
87
85
82

Medium Clouds (% Sky Obscured)

5
32
61
90
76
57
38
48
46
46
48
48
46
46
47
51
62
71
82
84
91
98
94
88

High Clouds (% Sky Obscured)

85
50
17
0
1
2
2
4
7
11
31
51
59
74
79
84
85
88
100
89
75
62
74
87

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
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
12
20
30
50
64

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-12
-12
-12
-11
-10
-10
-10
-10
-10
-9
-8
-8
-8
-7
-7
-3
-3
-3
-4
-4
-4
-4

Dew Point (°C)

-15
-15
-14
-13
-11
-11
-10
-9
-9
-9
-9
-9
-9
-9
-8
-6
-5
-5
-4
-3
-3
-3
-3
-3

Relative Humidity (%)

55
52
56
61
66
69
70
74
76
76
77
70
65
59
62
66
70
74
80
86
86
86
87
89

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1015
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

358
356
352
348
344
342
340
338
339
339
340
340
340
340
337
333
329
325
322
318
317
316
315
314

Saturday 6

Waning Gibbous 92%

19:26

10:40

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

Sun - Rise: 07:39, Set: 16:33, Transit: 12:06. Moon - Rise: 19:26, Set: 10:40. Civil Dark: 17:07 - 07:06. Nautical Dark: 17:44 - 06:29. Astro Dark: 18:19 - 05:53

Total Clouds (% Sky Obscured)

91
84
77
66
65
63
52
43
43
62
67
58
58
58
59
51
41
44
51
68
84
100

Low Clouds (% Sky Obscured)

77
68
53
42
49
57
52
43
43
62
67
58
58
58
59
51
41
41
42
41
41
40

Medium Clouds (% Sky Obscured)

81
71
54
36
31
25
20
10
5
5
5
5
10
10
27
25
19
10
3
10
20
32

High Clouds (% Sky Obscured)

91
66
32
0
0
0
0
0
0
0
0
0
0
1
3
2
10
12
18
32
31
60

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

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
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

74
82
86
82
77
74
72
68
66
64
67
61
51
36
28
21
16
13
7
9
7
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
89
86
81
81
81
81
82
84
86
79
71
66
63
60
58
63
68
75
78
78

Pressure (mb)

1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014

Ozone (du)

312
311
309
307
305
304
303
302
302
301
300
299
298
298
294
291
288
287
286
286
286
286

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

Generated: 30/11/25 22:56:32. Forecast: 30/11/25 to 06/12/25. Timezone: UTC-4.00