Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 27%

11:38

20:43

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
22 Bad

Sun - Rise: 07:05, Set: 16:14, Transit: 11:39. Moon - Rise: 11:38, Set: 20:43. Civil Dark: 16:46 - 06:32. Nautical Dark: 17:23 - 05:55. Astro Dark: 17:58 - 05:20

Total Clouds (% Sky Obscured)

70
82
85
100
100
100
100
100
100
100
100
91
73
78
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
41
0
0
3
0
4
57
5
38
10
15
3
2
0
4
0
0
2
1
2
34
56
68

Medium Clouds (% Sky Obscured)

70
82
85
71
97
100
98
100
100
100
100
87
67
55
52
45
55
58
86
100
100
100
100
100

High Clouds (% Sky Obscured)

59
44
85
100
100
100
100
100
61
100
100
25
23
47
100
100
100
99
100
100
100
100
100
84

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 (%)

0
0
11
2
1
0
0
5
7
16
11
0
0
0
0
0
0
0
0
0
4
34
59
58

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
86
84
84
86
88
86
85
83
80
76
74
74
74
78
80
86
88
85
85
86
91

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1020
1020
1019
1019
1018
1017
1017
1017
1016
1016
1015
1015
1014
1014

Ozone (du)

287
287
286
286
287
289
292
295
300
302
305
302
302
299
294
291
290
289
288
291
292
291
292
291

Tuesday 25

Waxing Crescent 36%

12:04

21:54

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
22 Bad

Sun - Rise: 07:06, Set: 16:13, Transit: 11:40. Moon - Rise: 12:04, Set: 21:54. Civil Dark: 16:46 - 06:33. Nautical Dark: 17:22 - 05:57. Astro Dark: 17:58 - 05:21

Total Clouds (% Sky Obscured)

100
100
96
98
100
100
100
100
100
100
99
100
100
100
100
99
100
100
100
100
98
100
100
95

Low Clouds (% Sky Obscured)

100
87
90
96
100
100
100
100
100
96
94
100
100
100
100
92
95
99
82
56
65
38
85
86

Medium Clouds (% Sky Obscured)

98
100
50
62
53
49
46
59
87
59
96
100
74
54
54
54
55
46
63
100
90
100
99
88

High Clouds (% Sky Obscured)

0
0
0
0
4
8
75
80
90
26
0
0
0
0
4
82
91
100
100
100
1
1
10
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
6
6
9
9
9
9
9
7
0
0
3
3
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
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

58
72
50
38
28
18
19
23
22
60
69
69
43
27
13
40
48
36
43
43
64
95
95
95

Precipitation Amount (mm)

0
0.3
0
0
0
0
0
0
0
0.3
0.5
0.6
0
0
0
0
0
0
0
0
0.3
1.6
1.8
2.4

Wind Speed/Direction (mph)

4
4
4
4
3
3
3
3
2
2
2
2
3
3
3
3
3
3
4
5
4
4
9
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
1
1
1
1
1
1
1
2
2
2
2
3
4
4
4
3
3
2
3
4
0
2

Dew Point (°C)

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

Relative Humidity (%)

91
89
91
91
91
93
91
93
93
93
93
94
96
96
96
94
94
94
96
98
98
98
87
87

Pressure (mb)

1013
1012
1011
1011
1010
1010
1009
1009
1009
1008
1008
1008
1007
1006
1005
1005
1004
1004
1003
1002
1001
1001
1001
1000

Ozone (du)

290
289
288
288
290
291
289
288
287
287
285
287
288
289
290
291
292
294
297
301
303
307
309
310

Wednesday 26

Waxing Crescent 47%

12:26

23:06

23 Bad
00 Bad
01 Bad
02 OK
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
22 Bad

Sun - Rise: 07:07, Set: 16:13, Transit: 11:40. Moon - Rise: 12:26, Set: 23:06. Civil Dark: 16:45 - 06:34. Nautical Dark: 17:22 - 05:58. Astro Dark: 17:57 - 05:22

Total Clouds (% Sky Obscured)

97
99
78
30
93
60
75
91
55
76
95
96
95
93
89
92
76
89
85
93
95
97
99
97

Low Clouds (% Sky Obscured)

95
89
67
30
82
60
75
80
46
68
87
87
89
83
76
78
71
67
58
78
72
63
59
65

Medium Clouds (% Sky Obscured)

92
55
9
2
13
22
15
8
3
16
11
12
3
18
5
14
31
20
23
21
30
40
49
90

High Clouds (% Sky Obscured)

3
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)

4
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
None

Precipitation Probability (%)

95
82
26
11
13
14
17
5
2
3
6
20
20
20
17
21
7
17
24
7
25
30
35
27

Precipitation Amount (mm)

1
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0

Wind Speed/Direction (mph)

14
11
10
7
6
7
8
8
10
10
12
14
13
15
14
13
13
13
12
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
75
76
80
80
77
76
70
70
70
67
66
67
65
66
67
68
80
91
79
78
73
71

Pressure (mb)

1002
1002
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1000
1000
1000
1000
1001
1001
1001
1000
1000
1000

Ozone (du)

312
317
321
325
324
325
327
327
327
327
330
332
334
333
335
336
337
338
340
342
343
342
341
342

Thursday 27

Waxing Crescent 57%

12:45

23:06

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
22 Bad

Sun - Rise: 07:08, Set: 16:12, Transit: 11:40. Moon - Rise: 12:45, Set: 23:06. Civil Dark: 16:45 - 06:35. Nautical Dark: 17:22 - 05:59. Astro Dark: 17:57 - 05:23

Total Clouds (% Sky Obscured)

94
91
93
95
98
99
99
100
100
100
100
100
100
100
99
99
99
97
97
95
95
95
96
96

Low Clouds (% Sky Obscured)

73
72
78
83
89
90
92
92
94
96
98
97
98
97
98
99
99
97
97
95
93
92
92
88

Medium Clouds (% Sky Obscured)

80
73
74
86
96
97
98
100
100
100
100
99
97
100
99
97
95
92
90
80
43
47
46
53

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
1
1
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
3
0
4
5
5
4
3
2
3
5
0
0
2
6
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

23
29
30
24
22
26
27
35
44
45
46
51
47
46
49
42
37
42
44
36
35
28
26
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-6
-6
-7
-8
-8
-8
-9
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

70
69
71
70
70
69
70
77
84
87
80
78
75
72
77
80
80
81
91
92
86
81
79
76

Pressure (mb)

999
999
999
999
998
998
998
999
999
999
999
1000
1000
1000
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009

Ozone (du)

346
352
359
368
377
385
390
392
392
390
387
381
367
354
357
360
361
363
363
361
354
353
350
350

Friday 28

First Quarter 68%

13:03

00:19

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
22 Bad

Sun - Rise: 07:10, Set: 16:12, Transit: 11:41. Moon - Rise: 13:03, Set: 00:19. Civil Dark: 16:45 - 06:36. Nautical Dark: 17:21 - 06:00. Astro Dark: 17:57 - 05:24

Total Clouds (% Sky Obscured)

96
96
98
95
99
99
94
99
98
98
97
99
99
98
91
91
91
94
97
98
78
57
37
65

Low Clouds (% Sky Obscured)

85
84
84
81
81
81
81
83
81
82
85
89
93
94
87
86
83
86
91
96
78
57
37
65

Medium Clouds (% Sky Obscured)

55
54
59
65
60
38
27
20
13
8
3
3
0
0
9
11
16
10
5
0
0
1
1
14

High Clouds (% Sky Obscured)

0
0
32
60
85
50
23
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
24

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 (%)

26
27
26
28
27
26
23
16
15
14
10
8
12
2
9
10
10
10
9
3
7
7
4
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
75
75
75
75
75
73
75
73
71
65
62
60
56
60
62
64
67
69
72
75
76
78

Pressure (mb)

1010
1011
1012
1013
1014
1016
1017
1018
1019
1020
1021
1022
1023
1023
1023
1025
1025
1026
1027
1028
1029
1030
1030
1031

Ozone (du)

344
339
341
344
344
346
349
346
348
349
348
346
343
341
342
341
340
338
339
340
341
342
343
343

Saturday 29

Waxing Gibbous 79%

13:23

01:34

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

Sun - Rise: 07:11, Set: 16:11, Transit: 11:41. Moon - Rise: 13:23, Set: 01:34. Civil Dark: 16:44 - 06:38. Nautical Dark: 17:21 - 06:01. Astro Dark: 17:57 - 05:25

Total Clouds (% Sky Obscured)

81
92
93
94
95
94
93
90
76
63
46
42
42
37
39
53
66
77
89
100
100
98
97
97

Low Clouds (% Sky Obscured)

81
90
89
88
88
67
52
50
36
21
3
14
30
37
39
53
66
77
81
77
73
65
61
62

Medium Clouds (% Sky Obscured)

34
45
46
50
55
64
72
78
63
49
32
22
17
12
16
20
25
24
24
20
33
44
51
61

High Clouds (% Sky Obscured)

41
17
15
19
23
47
71
90
76
63
46
42
42
37
35
36
34
51
72
100
70
40
15
33

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
Snow
None
None
None
None

Precipitation Probability (%)

2
0
2
1
0
1
1
0
0
0
0
4
7
10
22
29
34
36
39
40
37
34
29
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
76
76
75
75
73
73
72
66
62
57
53
50
46
51
57
64
67
71
74
72
72
71

Pressure (mb)

1032
1032
1033
1033
1034
1034
1034
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034
1034
1034
1034
1034
1033
1033
1033

Ozone (du)

344
344
345
344
344
344
346
349
351
350
348
347
344
341
338
336
334
332
333
333
333
334
335
336

Sunday 30

Waxing Gibbous 88%

13:44

02:52

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: 07:12, Set: 16:11, Transit: 11:41. Moon - Rise: 13:44, Set: 02:52. Civil Dark: 16:44 - 06:39. Nautical Dark: 17:21 - 06:02. Astro Dark: 17:56 - 05:26

Total Clouds (% Sky Obscured)

96
96
98
99
100
100
100
100
100
100
100
100
100
100
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

63
64
70
76
84
86
88
89
95
97
100
99
97
94
86
78
69
68
72
75

Medium Clouds (% Sky Obscured)

74
90
91
87
80
86
90
96
95
94
93
94
95
98
99
99
99
99
99
99

High Clouds (% Sky Obscured)

68
65
75
85
96
93
82
73
71
74
78
76
76
89
94
98
99
88
77
65

ISS Passover

Visibility (miles)

9
9
9
7
4
1
4
7
9
9
9
9
9
9
9
9
9
9
8
6

Fog (%)

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
Very Light Rain

Precipitation Probability (%)

19
11
10
10
11
15
21
23
22
19
6
23
26
25
35
40
49
58
60
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

4
4
5
5
5
6
7
8
11
12
13
14
15
15
14
14
13
13
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
67
70
70
71
66
61
58
61
64
67
69
71
73
76
79
80
83
85

Pressure (mb)

1032
1032
1032
1031
1031
1030
1030
1029
1029
1028
1028
1027
1026
1025
1024
1024
1023
1022
1022
1022

Ozone (du)

334
332
331
329
327
325
325
324
323
322
321
320
320
320
320
319
318
317
317
317

Forecast for Domaine-Joyeux, Montérégie, Canada (45.22,-73.09)

Generated: 24/11/25 23:03:35. Forecast: 24/11/25 to 30/11/25. Timezone: UTC-5.00