Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Waning Crescent 27%

03:42

13:35

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

Sun - Rise: 08:01, Set: 17:02, Transit: 12:31. Moon - Rise: 03:42, Set: 13:35. Civil Dark: 17:34 - 07:28. Nautical Dark: 18:10 - 06:53. Astro Dark: 18:45 - 06:18

Total Clouds (% Sky Obscured)

20
33
42
45
33
24
42
54
92
95
100
99
91
69
62
36
35
100
100
100
100
100
100
87

Low Clouds (% Sky Obscured)

20
33
42
45
33
24
42
32
47
40
38
31
44
34
21
22
19
17
22
38
44
29
32
32

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
4
11
80
94
75
50
27
18
18
59
67
100
100
100
99
72

High Clouds (% Sky Obscured)

4
2
2
2
1
2
11
30
75
84
100
98
66
38
35
2
3
100
100
92
100
100
100
82

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
1
6
0
0
0
0
6
7
4
2
1
0
0
0
4
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
1
0
0
2
3
2

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

Chance of Frost

Temperature (°C)

4
5
5
6
8
10
13
13
14
14
14
13
12
12
11
10
10
10
10
10
10
11
12
12

Feels Like (°C)

4
4
5
6
8
11
13
14
14
12
12
12
11
10
9
8
8
9
9
7
9
8
9
9

Dew Point (°C)

1
2
3
4
6
6
7
7
7
8
8
9
10
10
9
8
8
8
8
8
9
10
10
10

Relative Humidity (%)

80
82
85
86
85
76
70
66
63
66
69
76
83
87
87
87
85
85
85
90
90
90
88
88

Pressure (mb)

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

Ozone (du)

288
290
293
295
298
299
299
299
299
299
299
302
304
303
303
306
310
312
314
313
312
315
316
314

Monday 15

Waning Crescent 19%

04:46

13:56

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:01, Set: 17:02, Transit: 12:32. Moon - Rise: 04:46, Set: 13:56. Civil Dark: 17:34 - 07:29. Nautical Dark: 18:10 - 06:53. Astro Dark: 18:45 - 06:19

Total Clouds (% Sky Obscured)

100
100
70
100
100
100
100
100
100
100
99
99
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
29
33
17
22
20
33
85
93
82
88
94
94
91
85
88
92
92
92
92
95
97
100
79

Medium Clouds (% Sky Obscured)

90
64
32
100
44
95
87
99
100
100
87
87
87
93
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
42
100
100
100
53
100
100
100
92
83
72
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
8
9
9
6
3
2
1
3
3
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
Very Light Rain
None
None
None
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
0
0
10
1
3
4
17
21
26
24
47
48
36
64
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0.6
1.4
4.7
4
2.8
2
0.9
0.5
0.5

Wind Speed/Direction (mph)

7
8
8
9
10
11
13
15
17
18
18
18
18
18
19
20
20
18
17
16
16
18
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
89
86
80
80
80
79
80
83
83
84
86
87
89
89
92
92
93
96
93
93
95

Pressure (mb)

1023
1022
1022
1022
1021
1021
1021
1020
1019
1018
1018
1017
1017
1017
1017
1016
1016
1015
1015
1014
1013
1012
1012
1012

Ozone (du)

316
318
319
320
324
323
327
329
333
339
345
347
344
342
342
340
337
339
340
337
335
336
335
334

Tuesday 16

Waning Crescent 12%

No Rise

14:20

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:02, Set: 17:02, Transit: 12:32. Moon - Rise: No Rise, Set: 14:20. Civil Dark: 17:35 - 07:30. Nautical Dark: 18:11 - 06:54. Astro Dark: 18:45 - 06:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
89
92
95
100
93

Low Clouds (% Sky Obscured)

95
93
89
88
64
80
59
89
92
90
56
83
41
35
17
21
22
42
66
87
86
86
84
74

Medium Clouds (% Sky Obscured)

32
37
31
16
18
52
80
66
19
52
50
50
57
73
75
75
76
82
85
84
91
95
100
75

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
62
0
5
44
35
30

ISS Passover

Visibility (miles)

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

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
None
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

Precipitation Probability (%)

82
63
53
42
40
29
35
20
16
17
28
10
13
11
21
8
5
2
5
9
37
51
61
64

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3

Wind Speed/Direction (mph)

20
20
17
17
17
17
17
17
17
17
17
15
13
11
9
8
5
4
2
0
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
10
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
10
10
10
10

Dew Point (°C)

12
12
11
11
11
11
11
11
11
10
10
11
10
9
9
8
9
8
9
9
8
9
10
10

Relative Humidity (%)

90
92
90
87
86
87
86
86
86
82
80
82
80
79
79
77
79
80
84
84
83
87
90
90

Pressure (mb)

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

Ozone (du)

336
335
331
326
323
324
322
320
322
323
319
318
318
321
323
329
331
332
332
331
330
330
330
328

Wednesday 17

Waning Crescent 7%

05:50

14:49

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 OK
21 OK
22 OK
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 08:03, Set: 17:03, Transit: 12:33. Moon - Rise: 05:50, Set: 14:49. Civil Dark: 17:35 - 07:30. Nautical Dark: 18:11 - 06:54. Astro Dark: 18:46 - 06:20

Total Clouds (% Sky Obscured)

87
80
78
76
76
79
81
84
83
80
78
75
66
59
41
30
23
24
37
42
36
37
24
34

Low Clouds (% Sky Obscured)

59
45
46
55
67
74
75
76
77
77
68
63
44
40
26
19
21
18
32
29
24
29
15
22

Medium Clouds (% Sky Obscured)

87
80
78
76
73
70
71
68
68
67
38
32
34
33
23
14
3
5
7
9
6
3
4
5

High Clouds (% Sky Obscured)

35
35
40
45
45
50
28
2
2
0
0
0
0
1
0
0
0
0
0
0
0
0
0
10

ISS Passover

Visibility (miles)

8
7
5
6
9
8
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

Very Light Rain
Very 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
None

Precipitation Probability (%)

62
67
69
55
31
29
29
18
14
11
1
4
3
2
9
10
1
1
2
0
0
1
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
12
13
14
15
15
15
15
14
13
12
12
11
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
10
11
11
12
12
12
12
12
12
12
11
11
10
9
9
9
8
8
8
9

Relative Humidity (%)

90
91
93
91
93
92
90
84
83
83
83
84
90
92
93
93
91
91
93
91
90
88
90
91

Pressure (mb)

1019
1020
1020
1021
1022
1022
1023
1023
1022
1022
1023
1023
1023
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

329
331
330
330
328
327
326
326
327
328
329
330
331
333
333
333
335
338
339
338
337
335
336
337

Thursday 18

Waning Crescent 3%

06:54

15:26

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:03, Set: 17:03, Transit: 12:33. Moon - Rise: 06:54, Set: 15:26. Civil Dark: 17:35 - 07:31. Nautical Dark: 18:11 - 06:55. Astro Dark: 18:46 - 06:20

Total Clouds (% Sky Obscured)

67
76
86
83
80
69
92
97
90
76
80
84
88
90
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
48
60
67
74
69
86
92
82
63
44
43
45
46
57
58
50
59
72
85
91
92
94
95

Medium Clouds (% Sky Obscured)

6
5
3
0
0
1
3
6
9
32
8
66
80
11
35
62
90
93
97
100
98
95
93
95

High Clouds (% Sky Obscured)

21
31
21
10
0
4
2
45
45
3
40
4
40
30
71
71
72
77
81
76
81
85
95
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
4
3
2
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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
3
7
7
8
16
17
18
19
19
6
24
26
19
49
45
42
79
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.9
1
1.4
1.9
2.1
2.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
95
95
92
86
80
79
78
78
78
79
82
84
86
86
84
83
84
84
86
87
90
92

Pressure (mb)

1026
1026
1026
1026
1027
1027
1027
1026
1025
1025
1024
1025
1024
1024
1025
1024
1024
1023
1023
1023
1023
1022
1022
1021

Ozone (du)

337
338
339
338
337
339
337
337
339
341
342
339
338
336
336
335
334
333
334
335
335
334
332
331

Friday 19

Waning Crescent 1%

07:54

16:10

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:04, Set: 17:04, Transit: 12:34. Moon - Rise: 07:54, Set: 16:10. Civil Dark: 17:36 - 07:32. Nautical Dark: 18:12 - 06:56. Astro Dark: 18:46 - 06:21

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

96
97
94
91
87
90
92
93
86
75
67
64
65
65
67
68
68
68
72
73
74
72
73
73

Medium Clouds (% Sky Obscured)

98
100
91
83
74
78
83
88
88
89
89
88
87
86
88
90
92
91
90
89
93
96
96
94

High Clouds (% Sky Obscured)

70
61
60
63
71
84
97
100
100
97
95
95
90
76
56
46
40
41
50
63
67
69
76
70

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
90
87
84
74
63
71
76
80
76
73
74
64
61
51
47
38
18
17

Precipitation Amount (mm)

2.5
2.9
1.9
1.4
1
0.8
0.6
0.6
0.5
0.4
0.3
0.4
0.4
0.5
0.4
0.4
0.4
0.3
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
12
12
13
12
12
12
11
11
11
10
9
8
8
9
9
10
10
10
9
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
10
10
10
9
9
9
9
10
10
10
10
9
9
9
9
10
10
10
10
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

92
90
90
87
84
82
82
79
78
80
83
87
87
89
90
86
82
80
80
82
82
82
80
79

Pressure (mb)

1021
1021
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018

Ozone (du)

331
330
330
330
330
330
329
327
326
325
323
321
322
323
323
318
313
307
309
311
313
312
311
310

Saturday 20

New Moon 0%

08:47

17:04

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

Sun - Rise: 08:04, Set: 17:04, Transit: 12:34. Moon - Rise: 08:47, Set: 17:04. Civil Dark: 17:36 - 07:32. Nautical Dark: 18:12 - 06:56. Astro Dark: 18:47 - 06:21

Total Clouds (% Sky Obscured)

92
89
94
97
99
99
99
99
100
100
100
99
99
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

67
61
60
55
61
68
74
81
83
83
85
86
84
83
85
86
88
90
92
94

Medium Clouds (% Sky Obscured)

92
89
94
97
99
99
99
99
99
99
99
99
99
98
99
99
100
100
100
100

High Clouds (% Sky Obscured)

65
69
74
80
82
80
81
84
91
95
100
83
73
65
70
80
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

Fog (%)

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

17
6
12
14
7
19
22
20
23
22
14
28
30
17
35
42
47
54
58
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2

Wind Speed/Direction (mph)

6
6
5
5
5
5
5
5
6
5
5
4
4
4
4
5
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
8
8

Relative Humidity (%)

80
82
82
82
80
79
78
76
74
73
73
73
74
74
75
75
75
76
75
73

Pressure (mb)

1018
1018
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

313
316
318
321
323
326
326
326
327
325
322
320
315
309
304
303
303
302
302
301

Forecast for Sanary-sur-Mer, Var, France (43.12,5.80)

Generated: 14/12/25 05:48:34. Forecast: 14/12/25 to 20/12/25. Timezone: UTC+1.00