Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 32%

01:53

15:54

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 Bad
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:09, Set: 18:05, Transit: 12:37. Moon - Rise: 01:53, Set: 15:54. Civil Dark: 18:35 - 06:40. Nautical Dark: 19:09 - 06:06. Astro Dark: 19:43 - 05:31

Total Clouds (% Sky Obscured)

87
88
92
95
100
100
97
99
98
82
82
79
83
95
91
47
52
41
41
53
58
67
67
59

Low Clouds (% Sky Obscured)

64
60
61
31
0
0
31
34
47
63
65
66
82
94
87
47
52
41
41
53
58
67
67
59

Medium Clouds (% Sky Obscured)

21
0
45
30
69
75
47
45
55
25
15
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

66
88
92
64
100
100
86
98
96
49
30
27
0
0
0
0
0
0
0
0
0
0
1
3

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
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
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)

7
6
6
6
6
8
9
11
11
11
12
12
11
9
6
7
7
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
81
78
78
71
56
50
45
44
43
41
39
39
43
46
49
61
65
66
66
68
71
72
73

Pressure (mb)

1018
1019
1019
1019
1020
1020
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

284
283
285
285
287
292
297
301
305
308
306
302
302
305
305
305
305
304
302
300
299
298
297
297

Thursday 16

Waning Crescent 22%

03:03

16:15

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

Sun - Rise: 07:11, Set: 18:04, Transit: 12:37. Moon - Rise: 03:03, Set: 16:15. Civil Dark: 18:33 - 06:41. Nautical Dark: 19:08 - 06:07. Astro Dark: 19:42 - 05:33

Total Clouds (% Sky Obscured)

47
31
19
12
12
25
36
56
38
65
51
51
33
32
40
42
29
17
5
5
8
9
12
40

Low Clouds (% Sky Obscured)

47
31
19
11
10
25
36
49
38
55
46
43
33
32
40
42
29
17
0
0
0
0
0
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
10
8
2
0
0
0
11
19
20
17
0
0
0
0
5
5
3
12

High Clouds (% Sky Obscured)

5
4
6
5
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
38

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

6
6
6
6
7
10
13
13
13
13
13
13
12
10
7
5
5
5
5
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
78
78
72
56
49
43
40
38
37
35
34
37
43
51
54
59
64
68
72
74
77
78

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

298
296
295
296
296
296
298
298
296
296
300
303
304
306
305
301
300
299
297
295
295
295
296
296

Friday 17

Waning Crescent 14%

No Rise

16:33

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

Sun - Rise: 07:12, Set: 18:02, Transit: 12:37. Moon - Rise: No Rise, Set: 16:33. Civil Dark: 18:32 - 06:42. Nautical Dark: 19:06 - 06:08. Astro Dark: 19:40 - 05:34

Total Clouds (% Sky Obscured)

27
25
16
7
3
7
4
20
54
58
50
31
85
77
8
44
11
39
29
53
5
25
30
36

Low Clouds (% Sky Obscured)

27
25
16
1
0
1
0
0
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

19
21
10
0
0
0
0
9
40
41
46
26
15
9
2
0
0
0
0
0
0
24
30
36

High Clouds (% Sky Obscured)

5
4
0
1
1
1
2
5
24
28
4
4
69
54
5
36
11
39
29
53
4
6
4
4

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

1
0
0
0
0
3
6
8
10
11
11
11
11
11
8
6
6
5
4
3
3
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
83
84
77
63
53
48
43
39
35
34
33
40
47
53
56
59
61
62
63
64
65
65

Pressure (mb)

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

Ozone (du)

295
296
299
302
302
303
302
302
301
300
299
300
300
299
297
294
294
294
292
293
293
294
294
295

Saturday 18

Waning Crescent 8%

04:11

16:49

04 OK
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
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:13, Set: 18:00, Transit: 12:37. Moon - Rise: 04:11, Set: 16:49. Civil Dark: 18:30 - 06:43. Nautical Dark: 19:04 - 06:09. Astro Dark: 19:38 - 05:35

Total Clouds (% Sky Obscured)

36
45
51
84
94
97
96
82
72
70
79
94
69
56
82
89
56
55
37
79
96
86
91
64

Low Clouds (% Sky Obscured)

0
13
23
34
39
36
69
43
29
31
28
31
18
17
12
11
7
5
5
31
3
3
12
0

Medium Clouds (% Sky Obscured)

36
36
39
62
40
38
37
39
40
36
46
51
31
31
65
69
29
30
32
30
25
22
18
12

High Clouds (% Sky Obscured)

5
17
41
74
88
77
64
43
23
3
30
57
69
56
76
77
56
53
37
58
76
86
88
64

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
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

3
3
4
4
5
7
9
11
12
14
15
15
15
14
11
10
10
9
9
8
8
8
8
8

Feels Like (°C)

2
2
3
3
2
4
6
8
9
11
12
13
12
12
9
8
7
8
7
7
5
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

67
68
69
69
62
51
44
42
37
35
33
32
32
38
44
47
50
53
54
56
55
53
53
53

Pressure (mb)

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

Ozone (du)

294
295
296
295
293
291
291
292
293
293
293
292
292
292
292
293
292
293
293
293
293
292
290
288

Sunday 19

Waning Crescent 3%

05:17

17:05

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:15, Set: 17:59, Transit: 12:37. Moon - Rise: 05:17, Set: 17:05. Civil Dark: 18:28 - 06:45. Nautical Dark: 19:03 - 06:11. Astro Dark: 19:37 - 05:36

Total Clouds (% Sky Obscured)

57
91
83
81
89
95
100
100
100
100
100
100
80
100
55
100
100
100
100
88
78
69
79
85

Low Clouds (% Sky Obscured)

14
2
1
1
0
0
0
0
0
0
3
5
6
5
3
4
5
6
7
7
13
15
14
10

Medium Clouds (% Sky Obscured)

5
2
1
1
0
0
0
3
6
7
12
14
20
30
46
55
55
50
45
40
35
19
15
16

High Clouds (% Sky Obscured)

57
73
59
49
66
84
100
100
100
100
100
100
80
99
55
98
99
100
100
88
75
63
65
63

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
0
0
0
0
0
0
0
0
0
0
0
0
2
4
24
32
37
44
45
40
43
43

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)

4
5
4
4
5
6
8
10
11
13
14
14
14
14
14
13
13
13
13
14
13
12
12
11

Chance of Frost

Temperature (°C)

8
8
7
7
8
11
14
17
19
20
21
21
21
19
16
15
14
14
14
15
14
14
14
14

Feels Like (°C)

6
5
5
5
5
8
11
13
15
16
17
17
16
16
13
12
10
10
10
10
10
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

55
54
55
56
54
46
40
35
34
34
34
36
39
45
56
59
60
62
63
64
68
71
75
75

Pressure (mb)

1013
1012
1012
1012
1012
1011
1011
1010
1009
1008
1007
1007
1006
1006
1006
1005
1005
1005
1005
1005
1004
1004
1004
1004

Ozone (du)

286
285
285
283
282
280
279
279
278
277
277
276
275
273
272
271
271
271
271
271
271
270
270
270

Monday 20

Waning Crescent 1%

06:22

17:22

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:16, Set: 17:57, Transit: 12:36. Moon - Rise: 06:22, Set: 17:22. Civil Dark: 18:27 - 06:46. Nautical Dark: 19:01 - 06:12. Astro Dark: 19:35 - 05:38

Total Clouds (% Sky Obscured)

86
86
87
88
83
78
76
82
89
100
100
100
100
98
94
90
77
77
91
95
96
99
100
100

Low Clouds (% Sky Obscured)

6
15
34
53
62
56
46
56
66
76
84
92
100
90
80
70
52
33
15
23
45
68
59
50

Medium Clouds (% Sky Obscured)

16
38
51
57
54
55
52
71
86
100
100
100
100
86
74
61
43
27
12
5
2
1
3
6

High Clouds (% Sky Obscured)

61
75
85
88
83
78
76
80
60
40
38
34
25
19
7
5
4
2
0
0
0
0
2
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
6
4
4
4
4
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
44
42
32
26
22
18
68
95
95
95
95
95
95
84
59
47
36
25
20
15
10
12
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.6
1
1.2
1.1
0.8
0.7
0.5
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
8
6
4
7
10
15
13
11
10
9
9
10
11
11
11
9
8
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
10
10
13
13
13
13
14
14
9
10
11
11
11
11
10
9
9
9
9
8
8

Dew Point (°C)

10
10
10
9
9
10
10
10
11
11
12
12
11
11
10
10
9
9
9
9
8
8
8
8

Relative Humidity (%)

76
78
74
70
69
67
64
62
72
82
95
93
92
90
90
88
87
87
87
87
87
87
87
87

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1006
1007
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

270
270
270
270
270
271
272
273
274
274
275
279
282
286
289
291
294
295
296
297
298
298
299
300

Tuesday 21

New Moon 0%

07:28

17:40

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
23 Bad
00 Bad
01 OK

Sun - Rise: 07:17, Set: 17:55, Transit: 12:36. Moon - Rise: 07:28, Set: 17:40. Civil Dark: 18:25 - 06:47. Nautical Dark: 19:00 - 06:13. Astro Dark: 19:34 - 05:39

Total Clouds (% Sky Obscured)

100
100
99
99
98
96
96
97
98
100
99
98
97
92
86
80
71
62
52
41
31
21

Low Clouds (% Sky Obscured)

41
41
41
50
50
50
50
47
46
46
60
75
97
84
77
73
70
62
52
41
31
21

Medium Clouds (% Sky Obscured)

9
11
13
16
19
20
21
36
46
56
66
79
93
68
44
22
15
8
1
6
9
5

High Clouds (% Sky Obscured)

5
6
6
6
6
9
10
10
3
3
9
14
30
43
25
0
3
5
4
4
5
4

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

None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

10
7
3
1
10
15
19
25
34
45
68
85
95
87
68
42
37
33
29
26
21
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.9
0.7
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
10
10
10
10
11
12
12
12
12
12
12
12
11
10
9
9
9
8
8
8

Feels Like (°C)

8
8
8
8
8
8
9
9
9
10
10
11
10
10
11
11
11
8
8
8
8
8

Dew Point (°C)

8
7
7
7
7
8
8
8
8
8
8
8
8
8
7
7
7
7
7
6
6
6

Relative Humidity (%)

87
87
85
85
85
84
80
76
76
76
76
75
73
72
76
81
85
85
87
87
88
91

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1008
1007
1007
1007
1007
1006
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

301
302
303
304
304
304
304
303
303
303
302
302
302
303
301
299
297
295
293
291
284
277

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

Generated: 15/10/25 04:56:25. Forecast: 15/10/25 to 21/10/25. Timezone: UTC-4.00