Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 11%

02:34

17:45

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

Sun - Rise: 06:26, Set: 18:48, Transit: 12:37. Moon - Rise: 02:34, Set: 17:45. Civil Dark: 19:18 - 05:56. Nautical Dark: 19:54 - 05:20. Astro Dark: 20:31 - 04:43

Total Clouds (% Sky Obscured)

38
51
62
68
100
98
100
97
94
100
100
67
2
12
17
26
68
76
76
41
51
70
70
50

Low Clouds (% Sky Obscured)

0
13
16
17
12
9
6
0
0
0
0
0
0
0
0
7
44
62
48
39
24
30
27
40

Medium Clouds (% Sky Obscured)

38
51
62
68
76
76
65
23
12
1
0
0
0
12
17
26
28
0
16
36
25
46
43
48

High Clouds (% Sky Obscured)

38
51
62
68
100
96
100
92
88
100
100
57
1
2
4
7
10
5
3
0
0
0
0
1

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
4
9
16
4
6
2
2
3
1

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
5
5
5
5
5
7
8
10
11
12
13
13
13
12
9
7
5
5
8
5

Chance of Frost

Temperature (°C)

15
14
14
13
15
14
14
14
14
16
17
19
21
22
24
24
25
24
22
21
19
18
17
16

Feels Like (°C)

14
13
13
12
14
14
13
12
12
14
15
17
19
21
22
23
23
23
21
21
20
18
15
14

Dew Point (°C)

12
12
11
10
12
12
12
11
11
12
12
12
12
13
13
13
14
16
18
17
15
15
13
12

Relative Humidity (%)

84
84
86
84
84
86
87
86
84
79
70
63
57
54
51
50
51
61
76
76
77
81
81
77

Pressure (mb)

1015
1015
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1011
1010
1010
1009
1009
1008
1008
1009
1009
1010
1011
1011

Ozone (du)

275
275
275
275
273
272
273
274
274
275
276
276
277
277
279
280
281
281
283
284
281
279
280
282

Thursday 18

Waning Crescent 5%

03:49

18:03

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

Sun - Rise: 06:28, Set: 18:46, Transit: 12:37. Moon - Rise: 03:49, Set: 18:03. Civil Dark: 19:16 - 05:57. Nautical Dark: 19:52 - 05:21. Astro Dark: 20:29 - 04:44

Total Clouds (% Sky Obscured)

55
46
19
46
18
1
0
0
0
0
21
30
13
0
0
0
0
10
37
61
0
0
0
0

Low Clouds (% Sky Obscured)

40
21
10
0
0
0
0
0
0
0
21
30
13
0
0
0
0
10
0
24
0
0
0
0

Medium Clouds (% Sky Obscured)

38
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
37
45
0
0
0
0

High Clouds (% Sky Obscured)

2
19
10
40
16
1
0
0
0
0
0
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
5
5
5
4
4
4
3
4
4
5
8
10
10
11
12
10
9
9
9
6
5

Chance of Frost

Temperature (°C)

14
13
12
11
11
10
9
9
8
11
13
14
15
16
17
17
17
17
16
14
11
9
8
7

Feels Like (°C)

14
13
11
11
8
9
9
8
8
11
12
13
14
13
14
14
14
13
13
11
9
6
6
6

Dew Point (°C)

11
9
8
7
6
6
6
6
5
6
4
3
1
0
0
-0
-1
-3
-2
-1
-3
-4
-4
-4

Relative Humidity (%)

82
75
75
72
72
74
78
82
81
71
56
46
38
34
33
31
28
26
31
36
38
40
42
45

Pressure (mb)

1012
1012
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1015
1015
1015
1015
1015
1016
1016
1018
1019
1020
1021
1022

Ozone (du)

282
282
283
285
284
285
285
285
288
291
295
296
296
296
297
298
300
300
301
301
301
304
306
307

Friday 19

Waning Crescent 1%

05:02

18:19

23 Good
00 Good
01 Good
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

Sun - Rise: 06:29, Set: 18:44, Transit: 12:36. Moon - Rise: 05:02, Set: 18:19. Civil Dark: 19:14 - 05:59. Nautical Dark: 19:50 - 05:23. Astro Dark: 20:26 - 04:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0

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
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
4
4
4
4
5
5
5
5
6
6
7
8
10
11
11
11
10
8
6
6
5
5
4

Chance of Frost

Temperature (°C)

6
5
5
4
3
3
2
2
2
6
8
11
13
15
16
17
17
17
16
14
11
9
8
7

Feels Like (°C)

5
5
3
3
2
2
1
0
1
4
7
9
12
12
13
13
14
14
14
13
9
7
6
5

Dew Point (°C)

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

Relative Humidity (%)

50
55
59
64
65
69
70
72
73
59
47
37
33
30
28
27
27
27
33
44
47
49
53
56

Pressure (mb)

1022
1023
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1025
1026
1026
1027
1027

Ozone (du)

307
306
305
303
301
298
296
298
299
300
301
300
298
296
294
293
292
291
291
291
291
290
288
287

Saturday 20

Waning Crescent 0%

06:11

18:33

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

Sun - Rise: 06:30, Set: 18:42, Transit: 12:36. Moon - Rise: 06:11, Set: 18:33. Civil Dark: 19:12 - 06:00. Nautical Dark: 19:47 - 05:24. Astro Dark: 20:24 - 04:48

Total Clouds (% Sky Obscured)

9
18
25
19
24
12
11
12
34
60
61
23
14
10
7
19
78
58
87
94
100
93
40
34

Low Clouds (% Sky Obscured)

5
11
18
17
15
12
8
4
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
4
7
10
6
3
0
0
0
0
2
4
7
5
2
0
0
1
0

High Clouds (% Sky Obscured)

6
12
18
12
15
4
4
3
28
49
50
23
14
10
6
19
73
58
87
93
100
89
40
34

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

Chance of Frost

Temperature (°C)

6
5
5
5
4
4
4
4
5
7
10
12
14
16
17
18
18
19
18
15
13
11
10
10

Feels Like (°C)

5
4
4
3
4
3
3
3
3
5
7
9
12
14
15
16
16
15
17
14
10
8
7
9

Dew Point (°C)

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

Relative Humidity (%)

59
59
59
58
58
57
59
57
58
49
42
39
35
32
29
27
27
28
36
48
50
51
51
54

Pressure (mb)

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

Ozone (du)

285
283
282
281
281
281
281
280
278
279
279
279
280
279
278
278
277
278
278
278
278
279
279
276

Sunday 21

New Moon 1%

07:19

18:48

23 OK
00 OK
01 Bad
02 OK
03 OK
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: 06:32, Set: 18:40, Transit: 12:36. Moon - Rise: 07:19, Set: 18:48. Civil Dark: 19:10 - 06:01. Nautical Dark: 19:45 - 05:26. Astro Dark: 20:22 - 04:49

Total Clouds (% Sky Obscured)

27
23
56
42
33
76
91
78
99
100
99
99
99
100
100
87
90
100
100
100
100
99
97
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
7
14
21
22
27
31
30
28
23
9
17
24
34
24
15
20
25
30

Medium Clouds (% Sky Obscured)

4
5
7
9
13
16
23
29
32
34
34
91
71
97
95
80
85
86
89
89
93
91
91
92

High Clouds (% Sky Obscured)

27
18
34
27
30
67
85
75
99
97
92
90
92
96
100
37
67
100
100
100
100
97
93
90

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
9
16
19
34
38
28
17
27
35
43
50
58
58
59
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
6
7
8
7
7
8
9
11
13
14
15
16
17
19
19
19
18
16
14
12
13

Dew Point (°C)

0
1
1
1
1
2
2
3
4
5
6
6
7
7
8
9
13
15
18
16
16
15
14
14

Relative Humidity (%)

55
57
57
56
58
59
60
62
65
62
57
53
51
49
50
48
60
72
88
89
93
96
96
98

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1014
1013
1012
1016
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

275
275
276
276
277
277
277
277
277
278
278
277
277
277
278
278
279
280
281
282
283
283
283
283

Monday 22

Waxing Crescent 4%

08:27

19:03

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: 06:33, Set: 18:37, Transit: 12:35. Moon - Rise: 08:27, Set: 19:03. Civil Dark: 19:08 - 06:03. Nautical Dark: 19:43 - 05:27. Astro Dark: 20:20 - 04:51

Total Clouds (% Sky Obscured)

97
99
100
99
98
97
98
98
99
99
99
100
100
100
100
99
98
97
98
99
99
99
99
98

Low Clouds (% Sky Obscured)

35
40
40
40
40
45
53
61
74
63
55
45
52
60
67
75
83
90
88
85
83
83
82
82

Medium Clouds (% Sky Obscured)

78
66
53
57
59
62
60
55
53
55
53
50
55
65
73
75
83
90
83
75
67
65
66
66

High Clouds (% Sky Obscured)

93
95
100
95
90
85
78
72
79
87
94
97
98
99
100
93
88
82
85
86
84
83
78
71

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

60
51
27
28
25
23
29
32
27
32
32
28
52
67
78
73
68
60
64
54
36
35
31
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
15
16
17
17
18
18
17
17
16
16
16
16
16
16
16
16

Feels Like (°C)

13
13
13
13
13
14
14
14
14
15
16
16
15
15
16
16
16
16
16
16
16
15
16
16

Dew Point (°C)

13
13
14
14
13
14
14
14
15
15
15
15
14
14
14
14
14
15
15
15
15
15
15
15

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
96
90
83
78
79
82
83
87
90
93
93
95
96
96
96

Pressure (mb)

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

Ozone (du)

282
283
283
284
282
280
279
278
278
278
277
277
276
275
275
274
273
272
271
271
271
271
272
272

Tuesday 23

Waxing Crescent 8%

09:34

19:21

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 OK
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 OK

Sun - Rise: 06:34, Set: 18:35, Transit: 12:35. Moon - Rise: 09:34, Set: 19:21. Civil Dark: 19:06 - 06:04. Nautical Dark: 19:41 - 05:28. Astro Dark: 20:18 - 04:52

Total Clouds (% Sky Obscured)

98
99
98
98
98
98
99
99
100
87
76
64
50
39
30
35
40
45
46
46
44

Low Clouds (% Sky Obscured)

79
75
72
75
77
82
77
70
63
54
44
35
33
38
30
35
40
45
46
46
44

Medium Clouds (% Sky Obscured)

72
76
80
76
74
73
77
84
89
75
56
34
26
17
14
16
13
10
9
7
2

High Clouds (% Sky Obscured)

61
47
46
46
49
82
88
94
100
85
71
61
50
39
30
35
40
45
46
45
17

ISS Passover

Visibility (miles)

8
5
3
1
3
5
7
8
8
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
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 (%)

14
10
7
47
59
70
66
56
31
25
19
2
10
10
10
12
13
12
11
8
2

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
15
15
15
15
15
15
15
16
16
17
17
17
17
17
17
17
15
14

Feels Like (°C)

17
16
15
16
15
15
14
15
16
16
14
14
13
14
15
15
16
15
15
15
14

Dew Point (°C)

16
15
15
15
15
15
15
14
13
12
9
6
2
2
3
3
4
5
6
6
6

Relative Humidity (%)

98
98
98
98
98
98
96
90
86
80
62
48
36
37
39
39
42
46
50
55
60

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1019

Ozone (du)

272
272
272
273
273
273
273
277
281
285
283
281
279
280
282
283
283
284
285
286
286

Forecast for Saint-Jean-de-l'Ile-d'Orléans, Capitale-Nationale, Canada (46.93,-70.93)

Generated: 17/09/25 23:45:47. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-4.00