Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Gibbous 89%

17:48

10:52

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
15 Bad

Sun - Rise: 06:42, Set: 16:31, Transit: 11:36. Moon - Rise: 17:48, Set: 10:52. Civil Dark: 17:02 - 06:11. Nautical Dark: 17:37 - 05:35. Astro Dark: 18:11 - 05:01

Total Clouds (% Sky Obscured)

94
95
100
100
100
100
100
100
100
100
92
99
100
96
98
99
88
97
97
75
80
64
67
52

Low Clouds (% Sky Obscured)

94
94
100
82
100
100
100
66
86
70
65
86
96
83
91
96
85
95
97
75
80
64
67
52

Medium Clouds (% Sky Obscured)

94
95
100
100
89
74
70
55
75
58
45
63
54
49
59
29
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

94
95
100
100
100
100
100
100
100
100
40
30
30
20
25
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
4
6
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

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

Precipitation Probability (%)

85
54
95
95
95
62
25
41
26
22
16
50
47
51
58
35
25
5
2
2
1
0
0
0

Precipitation Amount (mm)

0.6
0
0.8
0.7
0.8
0.3
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
3
10
10
13
13
14
14
15
14
14
13
13
13
11
11
13
13
12
11
11
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
73
76
78
78
78
79
82
82
82
84
85
90
90
90
88
82
83
82
76
66
64
63
66

Pressure (mb)

1003
1002
1001
1001
1000
999
998
998
998
998
998
998
998
999
999
1001
1003
1004
1006
1007
1007
1008
1009
1010

Ozone (du)

315
309
308
309
310
312
312
312
312
312
312
315
315
314
312
314
318
318
321
319
320
320
317
313

Saturday 8

Waning Gibbous 80%

18:53

11:47

16 OK
17 OK
18 OK
19 Good
20 OK
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

Sun - Rise: 06:43, Set: 16:29, Transit: 11:36. Moon - Rise: 18:53, Set: 11:47. Civil Dark: 17:01 - 06:12. Nautical Dark: 17:36 - 05:37. Astro Dark: 18:10 - 05:02

Total Clouds (% Sky Obscured)

44
33
26
4
45
100
92
100
100
100
100
90
85
64
97
82
100
100
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

44
33
26
1
0
0
0
0
0
0
0
1
5
1
15
45
83
98
88
93
93
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
19
85
100
100
95
99
90
84
46
54
57
100
100
95
88
96
72
97
100

High Clouds (% Sky Obscured)

0
0
3
4
45
100
92
100
100
100
100
90
85
16
8
5
100
100
90
0
6
17
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
1
0
3
5

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
Snow
Snow
None
Snow
Light Rain

Precipitation Probability (%)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
45
75
88
90
45
56
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.8
0
0.2
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
76
78
77
77
77
75
75
75
78
77
75
75
78
83
81
75
65
65
71
89
96
94
89

Pressure (mb)

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

Ozone (du)

310
310
311
310
308
305
304
306
304
304
304
306
305
305
306
307
310
311
312
312
310
308
306
305

Sunday 9

Waning Gibbous 70%

20:09

12:28

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
15 Bad

Sun - Rise: 06:45, Set: 16:28, Transit: 11:36. Moon - Rise: 20:09, Set: 12:28. Civil Dark: 16:59 - 06:13. Nautical Dark: 17:35 - 05:38. Astro Dark: 18:09 - 05:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
94
95
93
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
81
95
70
98
79
100
93
83
79
73
82
86
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
91
93
89
100
96
44
32
38
36
81
73
34
90
98

High Clouds (% Sky Obscured)

100
100
100
100
100
100
76
70
5
49
22
21
0
2
2
0
3
44
0
0
0
0
2
3

ISS Passover

Visibility (miles)

3
9
5
3
9
7
9
9
9
9
9
9
9
9
3
9
6
9
9
1
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

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

Precipitation Probability (%)

95
95
95
95
82
77
58
76
88
65
29
20
37
65
64
43
47
36
44
43
56
69
70
62

Precipitation Amount (mm)

1
0.7
0.8
1.3
0.3
0.4
0
0
0.4
0
0
0
0
0.4
0.4
0
0
0
0
0
0.3
0.4
0.4
0.3

Wind Speed/Direction (mph)

7
7
9
9
8
7
9
7
7
7
6
6
5
3
5
6
8
8
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
89
86
82
82
83
83
85
85
88
89
90
90
96
94
91
91
88
93
96
98
96
98

Pressure (mb)

1012
1011
1011
1010
1009
1008
1007
1007
1006
1006
1005
1005
1005
1004
1005
1005
1006
1007
1007
1007
1006
1006
1006
1006

Ozone (du)

304
303
303
303
300
299
298
297
296
296
297
297
297
296
296
299
302
304
304
305
306
308
310
314

Monday 10

Waning Gibbous 59%

21:27

12:57

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
15 Bad

Sun - Rise: 06:46, Set: 16:27, Transit: 11:36. Moon - Rise: 21:27, Set: 12:57. Civil Dark: 16:58 - 06:15. Nautical Dark: 17:34 - 05:39. Astro Dark: 18:08 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
99
66
64
63
60
65
65
66
81
84
98
73
83
99
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

98
96
94
91
66
53
54
48
49
50
40
69
78
97
61
59
78
92
99
99
97
96
95
96

Medium Clouds (% Sky Obscured)

43
98
51
96
54
51
51
55
50
52
61
44
26
15
4
54
89
100
84
92
100
81
60
94

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
25
40
29
19
7

ISS Passover

Visibility (miles)

0
0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
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
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

63
64
38
42
44
44
43
46
52
47
44
40
34
28
19
20
19
14
33
33
26
31
31
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
92
87
87
87
87
86
84
86
87
87
89
84
82
81
79
76
74
72
72
70
65
66

Pressure (mb)

1005
1006
1006
1006
1005
1005
1004
1004
1004
1003
1003
1003
1002
1002
1002
1002
1002
1001
1001
1001
1000
1000
1000
1000

Ozone (du)

318
322
325
326
329
333
339
347
356
366
371
369
370
376
379
382
383
386
390
390
391
394
397
398

Tuesday 11

Waning Gibbous 48%

22:43

13:20

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
15 Bad

Sun - Rise: 06:48, Set: 16:26, Transit: 11:36. Moon - Rise: 22:43, Set: 13:20. Civil Dark: 16:57 - 06:16. Nautical Dark: 17:33 - 05:40. Astro Dark: 18:08 - 05:06

Total Clouds (% Sky Obscured)

99
99
99
98
96
42
33
34
99
99
99
99
100
100
100
100
100
100
100
100
100
98
95
92

Low Clouds (% Sky Obscured)

94
91
90
87
75
42
33
34
85
84
84
91
90
89
85
90
94
97
98
99
100
98
95
92

Medium Clouds (% Sky Obscured)

90
87
85
74
63
22
13
10
11
37
76
74
81
88
100
100
100
100
97
95
96
96
94
92

High Clouds (% Sky Obscured)

5
2
5
5
0
1
0
2
12
32
46
52
68
80
90
92
92
90
100
100
100
95
90
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
2
9
9
9
0
0
0
3
6
9
9
9
9
7
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

24
26
24
17
12
6
6
7
8
13
11
9
28
49
48
51
47
40
39
38
36
39
42
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
72
72
72
71
81
87
89
91
92
91
91
91
91
98
96
96
93
91
91
91
91
91
91

Pressure (mb)

1001
1002
1002
1003
1004
1004
1004
1004
1005
1005
1004
1004
1004
1003
1003
1003
1002
1001
1001
1000
999
998
998
997

Ozone (du)

398
399
399
394
388
382
378
379
373
369
363
354
350
344
341
340
336
333
329
328
327
326
327
327

Wednesday 12

Third Quarter 37%

23:55

13:39

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
15 Bad

Sun - Rise: 06:49, Set: 16:25, Transit: 11:36. Moon - Rise: 23:55, Set: 13:39. Civil Dark: 16:56 - 06:17. Nautical Dark: 17:32 - 05:42. Astro Dark: 18:07 - 05:07

Total Clouds (% Sky Obscured)

94
95
97
98
99
100
99
98
97
96
96
96
95
94
94
98
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
90
91
92
96
100
96
92
88
85
82
79
82
84
86
83
80
77
76
80
83
80
78
76

Medium Clouds (% Sky Obscured)

94
94
95
95
95
94
81
67
52
58
64
70
65
60
54
48
43
35
20
16
12
39
69
100

High Clouds (% Sky Obscured)

94
95
95
93
95
92
63
33
4
2
1
1
2
4
5
31
55
80
63
41
18
27
37
51

ISS Passover

Visibility (miles)

4
3
1
0
0
0
0
0
0
0
3
6
9
6
3
0
0
0
0
3
5
8
8
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

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

Precipitation Probability (%)

54
57
60
58
58
59
60
62
63
54
43
21
33
40
47
49
47
42
40
38
37
35
32
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
9
9
9
9
9
8
9
10
9
9
8
8
8
8
8
9
9
10
10
10
9
9

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
3
3
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
96
98
98
98
98
98
98
96
98
96
96
96
98
100
98
98
98
91
85
80
80
81

Pressure (mb)

997
997
997
998
998
998
998
998
998
998
999
1000
1000
1001
1001
1002
1002
1003
1003
1004
1004
1004
1004
1005

Ozone (du)

328
329
330
331
337
344
351
353
355
358
350
342
334
335
335
336
332
328
324
322
320
319
317
316

Thursday 13

Waning Crescent 28%

01:03

13:56

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: 06:50, Set: 16:24, Transit: 11:36. Moon - Rise: 01:03, Set: 13:56. Civil Dark: 16:55 - 06:19. Nautical Dark: 17:31 - 05:43. Astro Dark: 18:06 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
98
97
88
76
64
71
77
84
89
94
100
100
99
99

Low Clouds (% Sky Obscured)

59
43
37
56
72
87
84
82
79
75
73
64
71
76
82
85
88
90
88
86
84

Medium Clouds (% Sky Obscured)

99
97
95
83
77
72
58
41
22
20
20
20
22
21
22
25
28
31
28
25
14

High Clouds (% Sky Obscured)

55
49
44
23
24
40
37
68
62
53
44
30
11
5
2
2
2
3
3
2
1

ISS Passover

Visibility (miles)

9
6
3
0
3
6
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
32
33
34
34
31
29
25
19
19
19
17
19
18
14
18
18
14
18
18
17

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
88
92
100
98
94
91
92
91
89
89
91
89
89
87
87
81
75
70
67
66

Pressure (mb)

1006
1006
1007
1007
1008
1008
1009
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014

Ozone (du)

315
314
314
314
314
315
315
315
315
316
316
316
317
318
318
319
318
317
316
316
315

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

Generated: 07/11/25 15:31:22. Forecast: 07/11/25 to 13/11/25. Timezone: UTC-5.00