Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 17%

12:58

20:04

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:26, Set: 17:06, Transit: 12:46. Moon - Rise: 12:58, Set: 20:04. Civil Dark: 17:42 - 07:50. Nautical Dark: 18:22 - 07:10. Astro Dark: 19:00 - 06:32

Total Clouds (% Sky Obscured)

96
97
98
100
90
93
72
34
93
74
78
76
69
62
62
77
70
77
89
100
55
49
40
76

Low Clouds (% Sky Obscured)

96
96
95
89
82
88
72
34
88
59
67
57
57
62
62
64
59
62
51
34
42
49
37
75

Medium Clouds (% Sky Obscured)

96
97
98
100
22
19
0
0
26
18
13
18
11
0
0
13
8
17
40
60
16
0
2
1

High Clouds (% Sky Obscured)

35
39
37
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
2
2
9
6
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
94
95
90
67
53
37
29
27
23
31
14
20
26
30
35
30
23
11
19
5
6
18
11

Precipitation Amount (mm)

1
0.4
1.1
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
16
11
14
17
18
17
16
16
16
16
17
16
16
16
17
17
17
17
17
16
17
16
15

Chance of Frost

Temperature (°C)

9
9
9
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
87
84
82
82
82
81
79
75
75
77
70
66
67
69
70
67
66
66
65
63
63
62

Pressure (mb)

992
992
992
993
994
995
997
998
999
1001
1002
1003
1004
1005
1005
1006
1007
1008
1009
1010
1011
1012
1013
1013

Ozone (du)

305
308
311
312
315
317
319
320
320
313
310
308
309
306
309
308
305
305
305
306
309
311
311
304

Tuesday 25

Waxing Crescent 25%

13:21

21:17

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

Sun - Rise: 08:28, Set: 17:05, Transit: 12:46. Moon - Rise: 13:21, Set: 21:17. Civil Dark: 17:42 - 07:51. Nautical Dark: 18:22 - 07:11. Astro Dark: 19:00 - 06:33

Total Clouds (% Sky Obscured)

38
66
94
84
60
54
55
52
66
64
31
63
50
49
61
58
55
46
29
13
16
35
57
62

Low Clouds (% Sky Obscured)

35
64
89
83
60
54
51
52
58
54
31
61
47
43
58
56
53
46
29
8
11
31
54
58

Medium Clouds (% Sky Obscured)

0
0
18
2
0
0
4
0
16
14
0
0
0
0
0
0
0
0
0
0
0
0
0
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
13
16
25
25
33

ISS Passover

Visibility (miles)

9
9
9
9
9
6
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 (%)

26
17
36
46
50
48
30
35
27
25
12
6
11
4
14
6
2
1
2
12
2
2
1
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)

14
12
11
11
12
11
11
11
11
10
9
9
8
9
9
8
8
7
6
5
5
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
60
59
60
66
76
72
72
75
79
79
78
75
69
67
68
68
75
79
79
75
71
64
63

Pressure (mb)

1014
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1024
1024
1023

Ozone (du)

304
303
304
304
305
305
304
301
301
299
299
299
296
293
290
288
288
288
288
289
291
292
292
291

Wednesday 26

Waxing Crescent 34%

13:38

22:33

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:29, Set: 17:05, Transit: 12:47. Moon - Rise: 13:38, Set: 22:33. Civil Dark: 17:41 - 07:53. Nautical Dark: 18:21 - 07:13. Astro Dark: 18:59 - 06:34

Total Clouds (% Sky Obscured)

74
66
79
78
93
75
83
78
64
85
96
94
100
89
97
99
100
96
93
89
93
96
100
98

Low Clouds (% Sky Obscured)

59
61
67
65
62
53
23
5
5
8
23
45
59
69
82
96
98
84
70
56
65
73
81
81

Medium Clouds (% Sky Obscured)

39
35
49
59
87
66
83
78
64
70
96
94
94
27
21
25
25
22
23
21
30
35
38
79

High Clouds (% Sky Obscured)

34
32
32
27
32
30
30
25
29
25
4
35
79
54
77
65
98
77
50
16
9
2
5
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
5
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
0
0
0
3
4
10
0
2
10
35
59
52
32
23
22
17
6
6
11
5
4
2
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
63
66
67
66
66
69
72
74
75
76
80
88
88
88
88
86
86
88
88
90
90
88
88

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

291
291
289
287
286
284
282
280
279
280
280
280
277
274
273
271
270
270
269
268
268
267
266
266

Thursday 27

Waxing Crescent 44%

13:54

23:49

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:31, Set: 17:04, Transit: 12:47. Moon - Rise: 13:54, Set: 23:49. Civil Dark: 17:40 - 07:54. Nautical Dark: 18:20 - 07:14. Astro Dark: 18:59 - 06:35

Total Clouds (% Sky Obscured)

97
96
96
97
98
98
98
98
97
96
94
94
95
95
95
96
97
96
96
99
98
100
100
100

Low Clouds (% Sky Obscured)

80
79
71
66
59
68
77
85
87
88
90
89
88
87
89
92
94
91
93
95
92
89
87
89

Medium Clouds (% Sky Obscured)

64
66
51
72
81
92
89
96
90
87
84
84
84
33
35
38
47
47
49
80
48
92
97
99

High Clouds (% Sky Obscured)

9
11
27
45
58
60
63
58
48
50
51
42
32
25
35
38
41
51
61
74
64
51
41
39

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
6
5
4
6
9
4
1
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

13
12
10
8
1
2
9
34
58
71
76
82
55
49
49
41
30
41
47
48
52
47
30
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.7
0.2
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
90
90
91
91
91
91
95
95
95
96
98
98
100
100
96
95
93
93
90
86
83
84

Pressure (mb)

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

Ozone (du)

264
263
262
262
262
262
263
264
263
259
257
256
258
260
260
262
263
265
269
271
271
270
269
269

Friday 28

First Quarter 55%

13:54

01:07

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
04 OK
05 OK
06 Good
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:32, Set: 17:03, Transit: 12:47. Moon - Rise: 13:54, Set: 01:07. Civil Dark: 17:40 - 07:55. Nautical Dark: 18:20 - 07:15. Astro Dark: 18:58 - 06:36

Total Clouds (% Sky Obscured)

100
100
100
96
96
100
100
100
100
89
89
72
59
47
35
23
14
40
69
98
99
99
99
99

Low Clouds (% Sky Obscured)

92
90
74
58
42
44
40
32
42
52
62
57
52
47
34
20
7
23
39
54
61
67
73
82

Medium Clouds (% Sky Obscured)

99
100
89
60
62
63
65
60
48
35
21
13
6
0
8
15
14
40
55
68
64
57
43
47

High Clouds (% Sky Obscured)

39
41
50
51
66
83
90
91
91
89
89
65
34
5
6
18
14
35
52
83
92
92
96
96

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
7
5
2

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

Precipitation Probability (%)

65
72
58
38
28
17
16
2
3
4
7
19
16
1
4
5
4
11
14
18
31
53
75
85

Precipitation Amount (mm)

0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
85
88
90
90
88
87
84
85
88
88
88
90
90
88
87
84
84
85
85
87
90
93

Pressure (mb)

1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1010
1009

Ozone (du)

268
268
269
271
274
275
278
281
283
286
287
287
289
290
292
293
294
295
297
299
300
303
306
309

Saturday 29

Waxing Gibbous 66%

14:08

02:26

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:33, Set: 17:02, Transit: 12:48. Moon - Rise: 14:08, Set: 02:26. Civil Dark: 17:39 - 07:56. Nautical Dark: 18:19 - 07:16. Astro Dark: 18:58 - 06:38

Total Clouds (% Sky Obscured)

98
97
95
93
91
86
80
69
75
79
82
64
55
53
67
84
96
91
90
92
92
93
91
85

Low Clouds (% Sky Obscured)

89
92
80
66
55
46
42
37
45
71
76
61
46
25
44
62
81
82
83
81
84
87
89
85

Medium Clouds (% Sky Obscured)

47
53
49
42
40
33
17
0
0
0
0
1
3
4
24
45
66
52
36
18
12
6
0
0

High Clouds (% Sky Obscured)

91
90
90
90
90
60
32
0
0
1
4
7
6
9
14
14
25
24
20
18
15
7
0
0

ISS Passover

Visibility (miles)

5
7
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

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

Precipitation Probability (%)

95
95
95
95
95
95
86
74
58
48
27
35
37
25
38
43
33
50
57
50
62
56
21
32

Precipitation Amount (mm)

0.7
1
1.4
1.7
1.8
0.8
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.3
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
81
77
79
79
81
82
82
82
85
88
90
90
90
90
90
88
87
87
85
82
79
75
73

Pressure (mb)

1008
1008
1007
1006
1005
1005
1005
1004
1004
1005
1006
1006
1007
1007
1008
1009
1009
1010
1011
1012
1013
1013
1014
1015

Ozone (du)

313
317
321
322
322
322
325
328
331
334
337
341
340
340
339
338
337
337
336
336
336
337
338
339

Sunday 30

Waxing Gibbous 77%

14:22

03:48

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:35, Set: 17:02, Transit: 12:48. Moon - Rise: 14:22, Set: 03:48. Civil Dark: 17:39 - 07:58. Nautical Dark: 18:19 - 07:17. Astro Dark: 18:58 - 06:39

Total Clouds (% Sky Obscured)

78
69
76
76
75
67
66
57
70
81
94
96
98
99
97
96
94

Low Clouds (% Sky Obscured)

78
69
76
76
75
64
48
32
34
39
45
44
40
34
46
58
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
17
21

High Clouds (% Sky Obscured)

0
0
0
0
0
8
13
20
44
68
90
90
94
99
94
89
84

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

33
4
10
11
3
6
9
0
4
5
0
0
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
9
9
9
6
6
6
6
6
6
3
3
3
3
3

Dew Point (°C)

5
5
5
5
4
4
4
3
3
3
3
3
4
4
4
4
4

Relative Humidity (%)

74
76
78
79
81
84
85
85
86
86
86
88
88
90
91
91
91

Pressure (mb)

1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

336
333
330
327
324
321
320
318
316
314
312
311
307
304
301
298
295

Forecast for Saint-Martin-du-Bec, Seine-Maritime, France (49.60,0.21)

Generated: 24/11/25 14:25:49. Forecast: 24/11/25 to 30/11/25. Timezone: UTC+1.00