Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 82%

20:30

12:57

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 OK
10 Good
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:52, Set: 17:17, Transit: 12:35. Moon - Rise: 20:30, Set: 12:57. Civil Dark: 17:51 - 07:18. Nautical Dark: 18:29 - 06:40. Astro Dark: 19:06 - 06:03

Total Clouds (% Sky Obscured)

61
68
56
48
81
100
77
82
75
57
48
50
32
7
24
52
66
75
53
67
74
74
68
55

Low Clouds (% Sky Obscured)

61
68
56
48
56
63
77
82
75
57
48
50
32
7
24
52
66
73
53
67
71
71
68
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
2
2
0
29
78
39
3
9
4
6
3
4
1
3
1
3
16
30
13
24
35
29
44

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
38
100
100
100
100
100
92
2
2
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
6
5
4
4
4
3
3
3
3
3
2
3
4
5
5
6
6
5
5
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
82
85
88
91
91
93
93
95
93
94
94
90
80
71
63
57
54
53
55
58
62
66
69

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

277
275
274
276
279
281
278
273
270
267
268
269
270
269
267
266
266
265
264
263
266
265
263
264

Sunday 9

Waning Gibbous 72%

No Rise

13:37

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
19 Bad
20 Bad

Sun - Rise: 07:54, Set: 17:16, Transit: 12:35. Moon - Rise: No Rise, Set: 13:37. Civil Dark: 17:50 - 07:20. Nautical Dark: 18:28 - 06:41. Astro Dark: 19:05 - 06:04

Total Clouds (% Sky Obscured)

92
83
67
86
92
92
95
90
96
89
96
100
100
98
98
100
100
100
100
100
96
68
67
72

Low Clouds (% Sky Obscured)

37
48
53
62
68
59
54
56
58
58
56
46
33
33
30
34
62
100
92
81
92
64
64
72

Medium Clouds (% Sky Obscured)

7
13
2
22
40
41
50
75
81
79
82
74
95
96
94
100
100
98
100
57
23
27
30
2

High Clouds (% Sky Obscured)

88
71
49
56
66
75
76
43
81
55
86
100
100
84
78
90
100
100
100
8
5
8
0
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
31
81
95
78
55
28
12
30
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
75
77
78
79
79
82
82
82
81
78
75
70
67
64
61
73
80
81
81
78
78
76

Pressure (mb)

1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1011
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

263
264
266
266
266
267
267
268
268
268
266
266
266
266
266
268
269
273
277
283
285
292
304
305

Monday 10

Waning Gibbous 61%

21:52

14:04

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
19 OK
20 OK

Sun - Rise: 07:55, Set: 17:14, Transit: 12:35. Moon - Rise: 21:52, Set: 14:04. Civil Dark: 17:49 - 07:21. Nautical Dark: 18:27 - 06:43. Astro Dark: 19:04 - 06:06

Total Clouds (% Sky Obscured)

58
74
57
62
99
100
100
94
83
88
95
73
96
66
58
59
61
66
68
61
57
50
42
31

Low Clouds (% Sky Obscured)

57
57
53
51
54
29
42
53
61
67
67
71
66
64
56
57
53
50
47
44
41
38
26
13

Medium Clouds (% Sky Obscured)

0
24
14
0
2
49
14
6
0
0
10
0
5
0
0
0
0
0
4
61
57
5
4
3

High Clouds (% Sky Obscured)

32
37
45
55
87
95
100
86
65
71
79
26
80
20
20
25
30
39
43
36
32
23
18
11

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
9
1
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 (%)

15
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
88
90
91
93
88
88
91
91
93
95
95
93
86
81
79
74
70
71
72
73
76
76

Pressure (mb)

1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1013
1012

Ozone (du)

303
303
299
292
288
287
290
293
295
297
295
292
288
287
286
283
280
277
275
274
271
271
271
272

Tuesday 11

Waning Gibbous 50%

23:13

14:24

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

Sun - Rise: 07:57, Set: 17:13, Transit: 12:35. Moon - Rise: 23:13, Set: 14:24. Civil Dark: 17:47 - 07:23. Nautical Dark: 18:26 - 06:44. Astro Dark: 19:03 - 06:07

Total Clouds (% Sky Obscured)

25
34
43
55
69
81
95
71
43
22
32
47
61
53
42
31
56
77
96
77
70
57
68
73

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)

1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
28

High Clouds (% Sky Obscured)

10
16
28
36
56
75
95
71
43
22
32
47
61
53
42
31
56
77
95
74
68
51
53
50

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
6
6
5
6
5
5
4
4
5
5
6
8
9
12
12
12
12
12
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

71
67
67
68
69
70
73
73
70
69
69
69
65
58
51
46
44
44
43
44
49
55
60
64

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1010
1011
1010
1010
1010
1009
1008
1008
1008
1008
1008
1008

Ozone (du)

273
274
274
274
273
273
273
274
274
275
275
275
274
274
274
275
276
276
275
274
274
274
275
275

Wednesday 12

Third Quarter 39%

00:31

14:40

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 OK
12 Good
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:58, Set: 17:12, Transit: 12:35. Moon - Rise: 00:31, Set: 14:40. Civil Dark: 17:46 - 07:24. Nautical Dark: 18:25 - 06:46. Astro Dark: 19:02 - 06:08

Total Clouds (% Sky Obscured)

85
82
88
80
84
94
97
97
99
100
94
89
83
56
29
6
21
34
47
64
81
99
90
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
2

Medium Clouds (% Sky Obscured)

43
46
49
52
53
51
52
50
57
55
86
78
66
37
13
1
11
21
31
45
57
68
70
72

High Clouds (% Sky Obscured)

53
51
52
46
58
76
89
92
96
100
22
34
50
34
18
2
12
23
37
58
78
99
73
46

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

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
12
12
12
12
12
12
13
13
15
16
18
18
19
19
18
17
16
16

Feels Like (°C)

10
9
10
9
11
10
9
10
9
9
9
9
9
9
10
10
11
16
16
16
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

65
66
67
68
67
69
66
65
67
70
70
69
68
66
61
58
54
52
52
51
54
58
61
63

Pressure (mb)

1009
1009
1009
1008
1009
1009
1009
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007

Ozone (du)

275
275
275
277
276
274
274
275
277
276
276
276
276
277
278
279
281
280
279
279
280
281
282
283

Thursday 13

Waning Crescent 30%

01:44

14:54

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
19 Bad
20 Bad

Sun - Rise: 08:00, Set: 17:10, Transit: 12:35. Moon - Rise: 01:44, Set: 14:54. Civil Dark: 17:45 - 07:25. Nautical Dark: 18:24 - 06:47. Astro Dark: 19:01 - 06:10

Total Clouds (% Sky Obscured)

72
78
86
94
94
95
95
97
99
100
100
100
100
100
100
100
100
100
100
100
99
99
91
83

Low Clouds (% Sky Obscured)

1
5
8
10
10
10
13
8
6
3
0
0
0
10
21
31
49
67
84
78
73
67
66
66

Medium Clouds (% Sky Obscured)

71
78
86
94
94
95
95
91
85
79
85
90
96
95
95
96
95
95
95
87
76
62
40
20

High Clouds (% Sky Obscured)

20
32
45
57
45
39
48
59
62
56
46
35
30
57
80
100
99
98
97
97
97
97
87
81

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

Precipitation Probability (%)

0
4
4
1
1
1
0
0
1
1
4
5
2
5
8
4
46
68
88
85
82
78
59
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.5
0.5
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
15
14
14
13
13
13
13
13
12
12
12
12
13
13
16
15
14
14
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

64
65
66
66
66
65
64
64
62
63
63
61
57
54
54
54
53
61
68
77
74
70
67
68

Pressure (mb)

1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005
1005
1004
1004
1003
1003
1003
1002
1002
1002
1003
1003
1003

Ozone (du)

283
284
283
283
283
283
284
285
286
287
288
288
289
290
292
295
297
299
301
302
300
299
297
299

Friday 14

Waning Crescent 21%

02:54

15:06

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: 08:02, Set: 17:09, Transit: 12:35. Moon - Rise: 02:54, Set: 15:06. Civil Dark: 17:44 - 07:27. Nautical Dark: 18:23 - 06:48. Astro Dark: 19:00 - 06:11

Total Clouds (% Sky Obscured)

73
75
78
83
78
74
70
79
89
100
98
97
96
93
89
86

Low Clouds (% Sky Obscured)

68
73
78
82
75
68
60
68
75
83
84
86
87
77
67
57

Medium Clouds (% Sky Obscured)

0
13
30
49
38
21
1
22
42
63
75
84
92
88
84
83

High Clouds (% Sky Obscured)

73
56
36
19
18
19
19
44
68
91
76
61
46
56
68
85

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
2
2
0
0
0
0
9
12
12
12
15
17
16
16
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
13
13
13
13
13
13
13
13
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
71
70
69
67
69
72
74
75
74
75
72
71
70
68
66

Pressure (mb)

1004
1004
1005
1005
1005
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007

Ozone (du)

301
303
303
302
302
301
301
300
301
301
302
303
305
306
306
306

Forecast for Butry-sur-Oise, Val d'Oise, France (49.09,2.20)

Generated: 08/11/25 21:09:39. Forecast: 08/11/25 to 14/11/25. Timezone: UTC+1.00