Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 86%

19:22

11:48

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

Sun - Rise: 07:03, Set: 18:14, Transit: 12:39. Moon - Rise: 19:22, Set: 11:48. Civil Dark: 18:44 - 06:33. Nautical Dark: 19:20 - 05:59. Astro Dark: 19:54 - 05:25

Total Clouds (% Sky Obscured)

3
6
4
0
0
0
2
2
4
7
8
6
5
5
22
83
54
42
35
59
43
20
5
24

Low 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

Medium 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
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
1
2
3
4
2
2
2
18
80
54
42
35
40
43
20
5
15

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)

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

Chance of Frost

Temperature (°C)

6
5
4
3
3
2
2
1
1
1
1
1
1
2
6
8
10
11
12
13
13
13
13
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
50
52
56
58
60
63
64
64
66
70
75
75
69
59
53
47
41
38
38
37
40
48
58

Pressure (mb)

1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1031
1030
1030
1028
1027
1026
1025
1025
1024

Ozone (du)

308
308
308
306
306
307
305
303
301
299
296
294
294
294
293
293
292
292
291
292
294
294
296
297

Friday 10

Waning Gibbous 76%

20:06

13:04

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

Sun - Rise: 07:04, Set: 18:13, Transit: 12:38. Moon - Rise: 20:06, Set: 13:04. Civil Dark: 18:42 - 06:35. Nautical Dark: 19:18 - 06:01. Astro Dark: 19:52 - 05:26

Total Clouds (% Sky Obscured)

82
90
100
100
98
65
50
69
9
5
25
34
33
8
0
0
0
2
7
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
25
34
33
8
0
0
0
2
7
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
55
50
22
35
35
8
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

82
90
100
100
94
65
50
69
4
4
5
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

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

Chance of Frost

Temperature (°C)

8
7
7
7
7
7
7
7
6
6
5
5
5
7
10
12
14
15
16
16
17
17
16
14

Feels Like (°C)

6
3
2
2
3
3
4
3
2
3
4
4
4
5
7
10
13
14
16
16
17
17
18
16

Dew Point (°C)

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

Relative Humidity (%)

61
58
57
56
58
63
66
66
70
75
78
79
80
79
69
64
59
55
54
51
50
51
62
68

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

297
297
297
298
298
299
301
304
304
304
304
303
302
301
298
297
295
297
298
297
298
298
299
301

Saturday 11

Waning Gibbous 65%

21:02

14:06

19 Good
20 Good
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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:05, Set: 18:11, Transit: 12:38. Moon - Rise: 21:02, Set: 14:06. Civil Dark: 18:40 - 06:36. Nautical Dark: 19:16 - 06:02. Astro Dark: 19:50 - 05:28

Total Clouds (% Sky Obscured)

1
2
53
57
60
60
60
100
100
100
81
63
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
14
8
3
0
0
0
0
0
0
0
0
0
0
0
11
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
4
14
16
18
14
40
34
25
38
43
93
96
62
99

High Clouds (% Sky Obscured)

1
2
15
23
25
30
45
100
100
100
70
37
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
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)

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

Chance of Frost

Temperature (°C)

12
10
9
8
8
8
7
7
7
7
7
7
7
8
11
14
15
16
17
17
17
17
16
15

Feels Like (°C)

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

Dew Point (°C)

7
6
6
6
5
5
5
5
5
5
5
5
5
5
6
7
6
6
6
6
5
6
7
7

Relative Humidity (%)

71
76
80
82
82
85
85
87
87
87
87
87
88
82
72
61
54
49
49
47
45
48
56
60

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1024

Ozone (du)

301
303
303
302
301
300
300
301
300
299
297
295
294
294
294
293
291
289
286
285
283
280
278
277

Sunday 12

Waning Gibbous 54%

22:09

14:53

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:07, Set: 18:09, Transit: 12:38. Moon - Rise: 22:09, Set: 14:53. Civil Dark: 18:39 - 06:37. Nautical Dark: 19:14 - 06:03. Astro Dark: 19:49 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
97
93
89
93
97
100
100
100
100
100
100
100
99
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

0
1
2
2
2
15
51
57
63
78
77
86
85
91
96
97
96
94
89
82
81
78
72
68

Medium Clouds (% Sky Obscured)

100
98
96
94
92
90
89
92
96
100
100
100
100
99
91
43
57
87
59
99
99
84
100
100

High Clouds (% Sky Obscured)

100
100
100
100
68
37
5
33
60
88
92
91
95
95
95
95
95
90
95
95
100
95
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
9
8
7
5
6
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

0
3
5
7
16
33
49
55
52
53
64
68
64
53
44
43
45
50
61
58
56
61
53
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
61
63
63
62
62
67
78
85
87
85
87
87
85
84
83
78
76
75
71
73
73
72
72

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019

Ozone (du)

277
276
277
276
277
278
280
281
281
282
282
284
285
285
285
286
287
288
289
290
290
289
288
287

Monday 13

Third Quarter 42%

23:24

15:28

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:08, Set: 18:07, Transit: 12:38. Moon - Rise: 23:24, Set: 15:28. Civil Dark: 18:37 - 06:38. Nautical Dark: 19:13 - 06:04. Astro Dark: 19:47 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
75
80
87
88
90
92
95
98
100
98
97
95
95
95
94
93
89
86
86
90
92
90
85

Medium Clouds (% Sky Obscured)

100
100
100
100
91
48
35
40
40
50
87
98
98
86
74
62
59
57
52
38
26
15
20
31

High Clouds (% Sky Obscured)

99
95
90
86
75
70
71
72
67
93
100
98
100
79
55
33
18
10
2
25
48
66
56
47

ISS Passover

Visibility (miles)

8
6
7
7
8
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
Light Rain
Very Light Rain
Very Light Rain
Very 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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

59
63
62
60
58
60
68
67
63
63
64
57
43
60
47
28
24
20
16
16
13
7
12
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
10
10
10
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
82
85
88
90
88
88
88
88
91
93
95
96
93
88
85
80
83
84
85
84
84
83
84

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

287
287
284
282
279
277
275
275
274
275
278
278
279
281
284
286
289
291
292
294
295
295
295
295

Tuesday 14

Waning Crescent 32%

00:39

15:54

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:09, Set: 18:05, Transit: 12:37. Moon - Rise: 00:39, Set: 15:54. Civil Dark: 18:35 - 06:40. Nautical Dark: 19:11 - 06:06. Astro Dark: 19:45 - 05:31

Total Clouds (% Sky Obscured)

100
98
97
96
94
91
84
88
94
100
91
84
78
91
95
99
100
100
100
100
100
100
94
88

Low Clouds (% Sky Obscured)

83
79
78
79
75
71
66
49
32
15
19
19
15
37
60
82
86
92
99
96
92
89
89
88

Medium Clouds (% Sky Obscured)

36
38
34
35
30
30
29
33
36
40
41
41
36
33
34
34
24
23
22
46
73
100
79
60

High Clouds (% Sky Obscured)

38
27
14
3
2
1
0
1
1
3
3
2
1
5
13
19
14
14
19
43
49
55
56
47

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 (%)

8
9
8
0
7
9
11
11
9
2
5
7
8
8
6
1
13
17
20
21
23
25
22
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
0
0
0

Wind Speed/Direction (mph)

4
3
3
2
2
2
2
2
2
2
2
2
2
2
3
4
6
7
8
9
8
7
6
6

Chance of Frost

Temperature (°C)

10
10
10
9
9
9
9
9
9
9
9
9
9
9
10
11
12
13
13
14
14
14
13
12

Feels Like (°C)

8
8
8
8
9
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
14
13
13
13

Dew Point (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
8
8
8
9
9
9

Relative Humidity (%)

85
87
88
88
88
90
90
90
90
91
91
93
93
93
90
87
83
76
71
66
69
72
75
80

Pressure (mb)

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

Ozone (du)

296
296
296
297
298
296
295
293
293
293
292
293
293
294
296
299
301
302
303
304
307
310
313
314

Wednesday 15

Waning Crescent 22%

01:53

16:15

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

Sun - Rise: 07:11, Set: 18:04, Transit: 12:37. Moon - Rise: 01:53, Set: 16:15. Civil Dark: 18:33 - 06:41. Nautical Dark: 19:09 - 06:07. Astro Dark: 19:43 - 05:33

Total Clouds (% Sky Obscured)

82
88
93
99
99
98
98
100
100
100
100
100
98
97
95
95
87
80
72

Low Clouds (% Sky Obscured)

79
70
63
58
64
69
75
67
56
35
57
70
82
80
73
68
68
69
70

Medium Clouds (% Sky Obscured)

44
48
45
39
47
58
73
76
76
75
73
75
76
74
72
71
58
41
11

High Clouds (% Sky Obscured)

40
21
23
39
39
79
80
78
76
64
29
19
17
17
14
24
22
14
4

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

9
12
11
4
7
7
5
13
16
19
19
19
18
18
17
12
16
18
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
5
5
5
6
7
8
7
6
5
5
5
5
7
8
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
8
8
8
8
8
8
7
7
6
6
5
6
5
5
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

84
88
87
85
85
84
82
84
84
85
87
87
87
88
78
69
62
56
51

Pressure (mb)

1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1010
1010
1009
1009
1009
1009
1008

Ozone (du)

315
316
317
318
319
321
322
324
324
324
324
325
326
327
327
327
327
320
314

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

Generated: 09/10/25 19:12:35. Forecast: 09/10/25 to 15/10/25. Timezone: UTC-4.00