Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 11%

02:51

17:54

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

Sun - Rise: 06:39, Set: 19:00, Transit: 12:49. Moon - Rise: 02:51, Set: 17:54. Civil Dark: 19:29 - 06:09. Nautical Dark: 20:04 - 05:34. Astro Dark: 20:41 - 04:58

Total Clouds (% Sky Obscured)

48
60
71
100
67
2
4
3
17
47
31
69
72
30
64
59
72
40
3
33
64
62
54
2

Low Clouds (% Sky Obscured)

4
17
21
30
34
0
0
0
0
5
0
11
55
29
62
50
54
11
3
24
48
52
48
0

Medium Clouds (% Sky Obscured)

8
6
2
0
0
0
0
0
0
9
31
52
61
0
13
19
32
29
0
18
43
24
7
0

High Clouds (% Sky Obscured)

48
60
71
100
60
2
4
2
14
31
3
68
11
30
17
2
1
0
0
0
0
0
4
2

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
1
4
7
16
19
18
8
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)

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

Chance of Frost

Temperature (°C)

14
13
13
13
12
12
14
17
20
22
24
26
26
25
23
23
22
20
18
17
15
14
13
12

Feels Like (°C)

13
12
11
11
10
10
13
16
18
21
22
25
25
24
21
21
20
18
18
17
15
14
14
12

Dew Point (°C)

9
8
8
7
7
7
8
8
9
11
12
11
11
13
17
18
16
15
15
14
12
12
11
9

Relative Humidity (%)

71
70
69
69
69
71
64
52
49
47
45
40
38
46
66
73
69
74
80
83
82
83
84
80

Pressure (mb)

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

Ozone (du)

279
280
281
280
282
284
284
288
289
287
286
287
286
286
286
287
290
288
287
285
284
284
283
284

Friday 19

Waning Crescent 5%

04:05

18:14

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

Sun - Rise: 06:40, Set: 18:58, Transit: 12:49. Moon - Rise: 04:05, Set: 18:14. Civil Dark: 19:27 - 06:11. Nautical Dark: 20:02 - 05:36. Astro Dark: 20:39 - 05:00

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
1
1
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)

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

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

Chance of Frost

Temperature (°C)

11
9
8
7
7
7
10
12
14
16
17
18
19
19
19
18
16
13
10
8
7
5
4
4

Feels Like (°C)

11
8
7
7
6
7
9
12
13
15
16
17
17
17
16
15
14
11
8
7
5
4
3
1

Dew Point (°C)

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

Relative Humidity (%)

80
81
84
85
82
81
68
53
46
42
37
33
30
28
28
29
36
47
48
49
48
49
49
48

Pressure (mb)

1016
1016
1017
1017
1017
1018
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1020
1020
1022
1022
1024
1024
1025
1026

Ozone (du)

285
285
285
284
283
282
283
287
289
288
287
286
286
286
286
286
286
285
286
287
287
287
287
288

Saturday 20

Waning Crescent 1%

05:16

18:30

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

Sun - Rise: 06:42, Set: 18:56, Transit: 12:49. Moon - Rise: 05:16, Set: 18:30. Civil Dark: 19:25 - 06:12. Nautical Dark: 20:00 - 05:37. Astro Dark: 20:36 - 05:01

Total Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
1
1
1
1
29
55
77

Low 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

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
9
17
26

High Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
1
1
1
1
25
40
58

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)

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

Chance of Frost

Temperature (°C)

3
3
3
2
2
2
5
10
12
13
15
16
17
18
18
17
16
12
9
8
7
5
5
4

Feels Like (°C)

1
0
1
0
1
1
5
10
12
14
15
16
17
17
17
17
16
11
8
7
6
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

50
52
53
55
56
59
51
42
36
32
27
24
23
21
21
22
35
39
44
48
50
53
55
57

Pressure (mb)

1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1028
1028
1027
1027
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028

Ozone (du)

287
287
287
288
288
287
286
285
283
281
279
279
279
279
278
276
275
273
272
272
274
277
278
279

Sunday 21

New Moon 0%

06:24

18:46

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

Sun - Rise: 06:43, Set: 18:54, Transit: 12:48. Moon - Rise: 06:24, Set: 18:46. Civil Dark: 19:23 - 06:13. Nautical Dark: 19:58 - 05:38. Astro Dark: 20:34 - 05:03

Total Clouds (% Sky Obscured)

57
43
29
20
12
3
5
15
16
42
56
69
74
86
88
83
49
23
22
18
18
66
77
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
1
0
8
17
30

Medium Clouds (% Sky Obscured)

24
24
23
12
6
0
0
0
0
6
16
22
24
28
35
31
23
16
17
17
15
17
21
23

High Clouds (% Sky Obscured)

41
23
1
2
1
2
4
9
11
23
36
48
57
75
88
65
31
0
2
3
5
52
67
52

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)

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

Chance of Frost

Temperature (°C)

4
4
3
3
3
4
5
8
11
14
16
18
19
20
20
20
18
14
13
13
12
11
10
10

Feels Like (°C)

3
2
2
1
2
2
4
6
8
11
13
14
16
18
17
18
15
14
13
11
10
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

59
61
61
63
63
66
59
49
41
35
29
24
24
24
25
28
37
41
42
43
47
53
57
60

Pressure (mb)

1028
1028
1027
1027
1027
1027
1027
1027
1026
1026
1025
1024
1023
1022
1021
1020
1020
1020
1020
1019
1019
1019
1019
1018

Ozone (du)

279
279
279
280
280
279
280
279
278
277
277
278
279
280
280
281
282
279
278
278
279
277
278
278

Monday 22

Waxing Crescent 1%

07:31

19:02

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:44, Set: 18:52, Transit: 12:48. Moon - Rise: 07:31, Set: 19:02. Civil Dark: 19:21 - 06:15. Nautical Dark: 19:56 - 05:40. Astro Dark: 20:32 - 05:04

Total Clouds (% Sky Obscured)

68
81
82
100
100
100
100
100
96
100
100
100
97
97
99
96
92
84
81
82
91
88
86
86

Low Clouds (% Sky Obscured)

32
32
31
30
28
28
33
34
31
39
47
78
0
0
0
0
0
0
14
28
42
42
41
40

Medium Clouds (% Sky Obscured)

42
57
70
51
34
58
70
33
87
65
88
100
66
79
89
83
78
72
69
61
59
52
44
41

High Clouds (% Sky Obscured)

53
74
76
100
99
99
100
100
96
100
100
100
41
65
86
62
38
18
53
62
71
74
79
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
8
9
6
3
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
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

8
14
15
39
47
43
52
48
29
59
76
95
56
71
86
86
75
53
45
39
32
41
49
57

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0.2
0.4
0.7
0
0.4
0.6
0.5
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
9
9
10
10
12
14
17
19
21
21
20
20
19
18
17
16
16
16
15
15
15
15

Feels Like (°C)

9
9
8
8
8
8
10
13
15
17
18
19
18
20
20
19
18
16
15
15
15
15
15
16

Dew Point (°C)

3
4
4
5
6
6
7
8
8
9
10
11
12
15
16
17
17
16
16
15
15
15
15
15

Relative Humidity (%)

63
66
68
72
76
77
72
66
57
51
49
51
60
70
82
96
98
98
100
98
100
98
98
98

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1015
1015
1014
1013
1013
1012
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

278
279
280
281
280
279
279
279
278
279
279
278
277
277
276
275
274
272
271
271
271
271
271
271

Tuesday 23

Waxing Crescent 4%

08:38

19:18

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:45, Set: 18:50, Transit: 12:48. Moon - Rise: 08:38, Set: 19:18. Civil Dark: 19:20 - 06:16. Nautical Dark: 19:54 - 05:41. Astro Dark: 20:30 - 05:05

Total Clouds (% Sky Obscured)

91
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
98
99
99
99
100

Low Clouds (% Sky Obscured)

41
42
42
42
43
43
52
62
73
79
85
90
94
97
98
94
88
84
85
86
88
88
89
89

Medium Clouds (% Sky Obscured)

70
86
100
87
72
57
69
82
96
95
95
95
90
85
82
75
70
66
73
78
80
81
88
96

High Clouds (% Sky Obscured)

87
81
73
82
88
94
96
99
100
100
100
100
100
100
100
68
35
3
6
19
24
45
56
63

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
2
4
6
6
5
4
5
7
8
8
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

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

Precipitation Probability (%)

70
75
63
53
55
55
78
78
79
83
88
94
95
95
95
95
84
52
38
25
4
16
19
18

Precipitation Amount (mm)

0.2
0.4
0.2
0
0.2
0
0.5
0.5
0.4
0.5
0.6
0.7
0.9
1
1.1
0.9
0.6
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
16
16
16
16
17
17
17
17
17
17
17
17
18
17
17
17
17
17
17
17
17

Feels Like (°C)

15
16
16
15
16
16
16
18
18
18
18
18
18
18
18
18
18
18
19
19
19
18
18
18

Dew Point (°C)

15
15
15
16
16
16
16
16
17
17
17
17
17
17
17
17
17
17
17
16
16
16
16
16

Relative Humidity (%)

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

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

271
270
270
270
271
271
271
271
270
270
269
269
269
269
268
267
268
269
270
270
270
270
271
271

Wednesday 24

Waxing Crescent 8%

09:44

19:37

Sun - Rise: 06:47, Set: 18:48, Transit: 12:47. Moon - Rise: 09:44, Set: 19:37. Civil Dark: 19:18 - 06:17. Nautical Dark: 19:52 - 05:42. Astro Dark: 20:28 - 05:07

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Domaine-Cloutier, Laurentides, Canada (45.75,-74.05)

Generated: 18/09/25 02:07:42. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-4.00