Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waxing Gibbous 68%

13:17

01:28

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
13 Bad
14 Bad

Sun - Rise: 07:06, Set: 16:06, Transit: 11:36. Moon - Rise: 13:17, Set: 01:28. Civil Dark: 16:39 - 06:33. Nautical Dark: 17:16 - 05:56. Astro Dark: 17:52 - 05:21

Total Clouds (% Sky Obscured)

92
93
95
99
86
84
71
96
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
93
95
99
80
70
69
93
92
62
51
56
38
20
64
83
93
90
82
90
65
63
87
92

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
2
17
36
95
97
100
100
100
98
100
95
100
98
100
100
100
96
100

High Clouds (% Sky Obscured)

0
2
0
6
53
62
4
48
30
49
99
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
6
4
3
5
8
4
4
5
6
9
9
9
9
9
9
9
2
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
Snow
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
13
10
10
10
2
1
0
0
0
0
1
15
8
31
49
36
30
33
18
28
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
8
7
6
5
4
4
4
3
3
3
4
4
4
5
6
7
9
9
11
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
86
89
91
92
94
94
94
94
92
90
89
89
87
85
85
85
84
76
76
74
74
70
71

Pressure (mb)

1028
1029
1030
1031
1032
1032
1033
1033
1033
1032
1032
1032
1032
1032
1031
1030
1029
1028
1027
1026
1024
1022
1019
1018

Ozone (du)

334
333
331
329
328
329
329
329
328
325
325
327
329
332
332
335
338
340
342
341
342
341
344
344

Sunday 30

Waxing Gibbous 79%

13:39

02:47

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
13 Bad
14 Bad

Sun - Rise: 07:07, Set: 16:06, Transit: 11:36. Moon - Rise: 13:39, Set: 02:47. Civil Dark: 16:39 - 06:34. Nautical Dark: 17:16 - 05:57. Astro Dark: 17:51 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
91
93
89
89
91
97
93
96
94
93
100
100
99
99
99
100
100
97
93
64

Low Clouds (% Sky Obscured)

96
94
90
78
76
59
63
80
82
93
84
92
87
90
100
100
93
97
97
100
100
95
86
63

Medium Clouds (% Sky Obscured)

100
100
100
40
38
33
33
14
17
21
38
43
40
44
37
19
18
17
13
3
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
50
21
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
8
7
7
2
0
8
9
7
1
0
0
0
0
1
2
2
5
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
Very Light Rain
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

42
49
54
43
36
29
18
35
45
36
21
29
47
68
84
66
55
47
40
29
20
6
7
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.4
0.2
0.2
0.1
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
13
13
12
11
11
12
12
10
11
10
10
11
12
17
15
14
14
13
13
12
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
77
80
83
88
93
86
93
96
89
81
86
92
94
94
92
89
85
81
77
74
70
70

Pressure (mb)

1016
1015
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1015
1018
1020
1022
1024
1025
1026
1026
1026

Ozone (du)

344
347
349
350
353
352
356
360
361
366
380
390
401
403
401
402
399
407
409
405
406
401
395
391

Monday 1

Waxing Gibbous 88%

14:05

04:09

15 Bad
16 OK
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
13 Bad
14 Bad

Sun - Rise: 07:08, Set: 16:05, Transit: 11:37. Moon - Rise: 14:05, Set: 04:09. Civil Dark: 16:39 - 06:35. Nautical Dark: 17:16 - 05:58. Astro Dark: 17:51 - 05:22

Total Clouds (% Sky Obscured)

62
37
63
79
75
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
37
61
64
43
22
5
2
1
1
1
0
10
11
30
30
94
94
98
98
100
100
97
94

Medium Clouds (% Sky Obscured)

0
0
0
3
40
99
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
70
49
36
93
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
82
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
1
1
4
1
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
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
16
31
44
30
40
87
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.5
0.7
0.7
0.8
0.7
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-7
-8
-9
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-9
-8
-8
-7
-6
-6
-5
-4
-4
-3

Feels Like (°C)

-11
-11
-11
-13
-13
-13
-14
-14
-14
-13
-13
-13
-13
-13
-13
-12
-12
-11
-10
-10
-9
-8
-7
-6

Dew Point (°C)

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

Relative Humidity (%)

73
79
87
87
85
88
85
83
81
78
77
74
75
72
75
82
83
82
82
87
89
90
92
94

Pressure (mb)

1027
1028
1029
1029
1029
1029
1029
1028
1028
1027
1026
1025
1024
1023
1022
1022
1021
1020
1020
1019
1018
1016
1015
1015

Ozone (du)

386
383
387
392
392
388
388
383
379
376
373
370
370
369
367
364
363
363
363
367
371
370
373
371

Tuesday 2

Waxing Gibbous 95%

14:38

05:36

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
13 Bad
14 Bad

Sun - Rise: 07:10, Set: 16:05, Transit: 11:37. Moon - Rise: 14:38, Set: 05:36. Civil Dark: 16:38 - 06:36. Nautical Dark: 17:15 - 05:59. Astro Dark: 17:51 - 05:23

Total Clouds (% Sky Obscured)

100
98
97
95
94
93
93
88
87
86
88
83
82
91
95
100
100
87
91
98
96
96
96
96

Low Clouds (% Sky Obscured)

92
91
90
88
85
75
88
88
87
86
88
83
82
91
95
99
96
80
87
98
96
95
92
89

Medium Clouds (% Sky Obscured)

100
95
91
86
83
79
77
33
15
0
0
0
0
3
4
7
61
5
2
4
1
0
9
26

High Clouds (% Sky Obscured)

50
50
35
12
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
2
6
33

ISS Passover

Visibility (miles)

0
0
0
0
0
1
1
0
1
1
1
1
1
1
1
1
1
2
4
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 (%)

95
95
70
47
34
21
11
21
19
6
4
4
2
14
6
14
2
6
2
1
4
14
2
3

Precipitation Amount (mm)

0.8
0.7
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
96
96
98
98
98
96
96
94
94
94
92
92
92
90
88
85
84
81
81
79

Pressure (mb)

1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1012
1012
1013
1014
1015
1015
1016
1016
1017
1017
1016
1016
1015
1015

Ozone (du)

367
363
362
361
359
358
357
354
355
351
349
346
348
350
348
348
348
348
349
346
342
341
344
344

Wednesday 3

Waxing Gibbous 99%

No Rise

07:03

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
13 Bad
14 Bad

Sun - Rise: 07:11, Set: 16:05, Transit: 11:38. Moon - Rise: No Rise, Set: 07:03. Civil Dark: 16:38 - 06:37. Nautical Dark: 17:15 - 06:00. Astro Dark: 17:51 - 05:24

Total Clouds (% Sky Obscured)

96
96
97
99
99
90
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87
84

Low Clouds (% Sky Obscured)

29
47
51
47
75
79
93
91
86
80
82
82
82
81
81
85
94
98
99
99
99
99
82
68

Medium Clouds (% Sky Obscured)

44
62
71
79
87
60
74
35
80
99
100
100
100
100
100
100
100
100
100
78
56
33
25
16

High Clouds (% Sky Obscured)

27
39
49
67
65
68
76
83
87
90
95
97
100
100
100
100
100
100
100
83
66
55
33
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
6
1
1
0
0
3
6
9
8

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
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
1
8
10
8
17
24
30
36
40
39
43
42
45
74
73
67
73
75
72
65
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0.3
0.3
0.3
0.4
0.4
0.4
0.3
0.2

Wind Speed/Direction (mph)

5
5
6
7
8
9
9
10
10
10
10
10
10
10
9
9
8
7
8
9
8
8
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-9
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-6
-6
-7
-8
-8
-8
-7
-6
-11

Dew Point (°C)

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

Relative Humidity (%)

82
89
85
82
81
81
82
84
84
84
86
86
86
84
86
87
89
91
94
94
89
84
80
80

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

347
348
348
349
349
350
350
350
350
350
351
353
352
349
346
342
340
345
351
356
367
377
387
386

Thursday 4

Full Moon 100%

15:24

08:23

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 OK
07 OK
08 OK
09 Good
10 OK
11 OK
12 OK
13 Bad
14 Bad

Sun - Rise: 07:12, Set: 16:05, Transit: 11:38. Moon - Rise: 15:24, Set: 08:23. Civil Dark: 16:38 - 06:38. Nautical Dark: 17:15 - 06:01. Astro Dark: 17:51 - 05:25

Total Clouds (% Sky Obscured)

82
86
81
75
72
70
69
76
83
90
90
90
94
60
28
2
3
5
5
19
33
46
61
79

Low Clouds (% Sky Obscured)

71
59
30
0
25
51
69
76
83
90
90
90
94
60
28
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
17
16
18
14
8
0
0
0
0
0
0
0
0
0
0
0
1
1
3
6
9
22
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
25
47

ISS Passover

Visibility (miles)

7
6
4
2
1
1
1
1
4
7
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 (%)

41
34
27
16
21
22
19
19
16
6
10
10
5
9
6
1
1
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)

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

Chance of Frost

Temperature (°C)

-8
-9
-10
-11
-12
-12
-13
-13
-14
-14
-15
-16
-17
-18
-18
-18
-19
-17
-15
-13
-12
-11
-10
-10

Feels Like (°C)

-12
-11
-13
-14
-15
-18
-19
-19
-19
-19
-19
-21
-21
-20
-21
-21
-21
-20
-19
-19
-18
-18
-17
-15

Dew Point (°C)

-11
-12
-13
-13
-14
-14
-15
-16
-16
-17
-18
-18
-20
-20
-21
-21
-21
-20
-18
-18
-17
-16
-15
-15

Relative Humidity (%)

80
82
81
83
83
81
81
83
81
81
80
81
80
81
80
80
79
76
73
68
67
66
64
69

Pressure (mb)

1011
1012
1013
1015
1016
1017
1018
1019
1020
1021
1022
1022
1023
1024
1025
1026
1027
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

384
382
384
386
388
383
379
374
368
362
356
353
351
348
346
343
340
341
343
344
340
336
332
330

Friday 5

Waning Gibbous 97%

16:24

09:27

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: 07:13, Set: 16:04, Transit: 11:38. Moon - Rise: 16:24, Set: 09:27. Civil Dark: 16:38 - 06:39. Nautical Dark: 17:15 - 06:02. Astro Dark: 17:51 - 05:26

Total Clouds (% Sky Obscured)

98
96
95
93
89
83
81
85
91
95
97
97
97
97
98
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
9
34
56
80
56
41
25
22
23
24
48
68
84
88
88
90

Medium Clouds (% Sky Obscured)

49
61
76
90
89
83
81
84
81
75
78
82
89
91
94
96
95
93
92
92
92
91

High Clouds (% Sky Obscured)

69
59
53
40
25
10
5
6
13
19
13
6
0
0
0
0
0
0
0
10
15
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
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
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
20
31
40
48
55
61
64
63
64
60
53
45
43
38
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-11
-12
-12
-12
-11
-11
-11
-10
-10
-10
-10
-10
-10
-9
-9
-9
-8
-8
-8
-6
-6

Feels Like (°C)

-14
-15
-15
-15
-16
-15
-15
-15
-14
-15
-14
-13
-14
-14
-14
-14
-13
-13
-13
-13
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

76
81
81
85
85
85
85
81
85
86
88
90
90
90
90
90
90
90
90
88
89
89

Pressure (mb)

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

Ozone (du)

329
327
324
322
319
319
320
320
321
322
323
325
326
328
329
330
331
329
326
324
320
316

Forecast for View Point, Estrie, Canada (45.37,-71.85)

Generated: 29/11/25 15:21:36. Forecast: 29/11/25 to 05/12/25. Timezone: UTC-5.00