Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

04:36

18:23

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

Sun - Rise: 07:21, Set: 19:40, Transit: 13:30. Moon - Rise: 04:36, Set: 18:23. Civil Dark: 20:09 - 06:53. Nautical Dark: 20:42 - 06:19. Astro Dark: 21:17 - 05:45

Total Clouds (% Sky Obscured)

26
9
11
75
95
80
96
89
74
76
61
52
59
48
49
45
46
69
85
84
95
84
40
31

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)

8
9
11
75
94
80
96
89
72
72
52
44
48
39
40
36
37
65
85
82
93
84
31
26

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)

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

Chance of Frost

Temperature (°C)

28
29
29
29
28
27
26
25
23
22
21
21
20
20
20
19
19
19
19
19
19
21
25
27

Feels Like (°C)

29
29
29
28
27
26
26
25
23
22
22
21
20
20
19
19
19
19
19
20
20
22
26
26

Dew Point (°C)

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

Relative Humidity (%)

41
40
39
39
40
44
50
57
62
66
68
69
68
68
66
67
68
67
68
69
67
58
49
43

Pressure (mb)

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

Ozone (du)

271
271
271
271
270
271
270
270
269
268
268
267
266
266
265
265
265
265
265
265
265
266
266
266

Friday 19

Waning Crescent 6%

05:45

18:46

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

Sun - Rise: 07:22, Set: 19:39, Transit: 13:30. Moon - Rise: 05:45, Set: 18:46. Civil Dark: 20:07 - 06:54. Nautical Dark: 20:40 - 06:20. Astro Dark: 21:15 - 05:46

Total Clouds (% Sky Obscured)

31
64
77
95
99
46
88
100
99
96
96
69
100
87
21
55
22
9
22
39
55
52
38
28

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
16
50
22
5
14
18
43
41
22
41
35
10
2
0
1
2
0
1
1
20
36
23

High Clouds (% Sky Obscured)

26
61
72
93
98
38
88
100
97
88
88
51
99
82
11
55
20
6
13
23
31
27
17
19

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

Chance of Frost

Temperature (°C)

28
29
29
28
28
27
26
25
23
22
22
21
21
21
20
20
20
20
20
20
20
23
26
27

Feels Like (°C)

27
28
28
27
26
26
26
25
23
22
22
21
21
20
20
19
20
21
21
21
21
23
27
28

Dew Point (°C)

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

Relative Humidity (%)

39
37
37
37
37
39
42
51
54
55
58
59
59
59
59
57
59
60
61
64
62
54
45
39

Pressure (mb)

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

Ozone (du)

266
267
267
267
266
265
265
266
266
267
267
267
266
266
265
265
265
266
266
265
266
266
267
267

Saturday 20

Waning Crescent 2%

06:51

19:05

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

Sun - Rise: 07:23, Set: 19:37, Transit: 13:29. Moon - Rise: 06:51, Set: 19:05. Civil Dark: 20:05 - 06:55. Nautical Dark: 20:39 - 06:22. Astro Dark: 21:13 - 05:48

Total Clouds (% Sky Obscured)

23
25
38
29
8
29
49
6
6
9
9
12
7
20
55
53
43
27
32
99
100
100
100
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
11
16
21
24
18
16
22
24
25
32
28

Medium Clouds (% Sky Obscured)

22
21
22
17
5
2
2
2
6
7
7
7
0
0
4
3
3
3
8
70
77
78
79
59

High Clouds (% Sky Obscured)

9
13
30
18
3
25
49
2
0
2
2
2
7
8
22
18
10
3
5
59
98
100
95
73

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
5
10
15
17
15
35

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
8
9
9
7
6
4
3
2
1
1
1
1
1
2
3
2
3
3
4
4
4
4
5

Chance of Frost

Temperature (°C)

28
29
29
29
29
28
27
26
24
22
22
21
20
20
20
20
20
20
20
20
20
22
23
25

Feels Like (°C)

29
29
30
29
28
28
27
25
25
24
22
22
21
21
21
21
20
20
21
20
20
21
22
23

Dew Point (°C)

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

Relative Humidity (%)

36
34
34
35
34
36
39
47
53
56
59
61
63
63
63
65
68
71
72
75
75
67
59
54

Pressure (mb)

1023
1022
1022
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

267
266
267
267
267
267
267
267
268
268
267
267
267
267
268
267
267
266
266
266
266
267
267
269

Sunday 21

New Moon 0%

07:56

19:23

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:24, Set: 19:35, Transit: 13:29. Moon - Rise: 07:56, Set: 19:23. Civil Dark: 20:03 - 06:56. Nautical Dark: 20:37 - 06:23. Astro Dark: 21:11 - 05:49

Total Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
100
93
79
100
100
100
100
100
68
84
88
100
100

Low Clouds (% Sky Obscured)

28
25
30
30
27
23
24
24
28
30
34
38
44
60
66
65
75
75
51
57
63
83
100
97

Medium Clouds (% Sky Obscured)

64
84
84
86
88
37
36
81
76
69
62
70
75
63
100
62
57
100
40
35
30
20
10
4

High Clouds (% Sky Obscured)

67
100
100
100
100
100
100
100
100
69
78
64
61
67
100
100
98
100
100
68
81
63
85
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
5
6
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
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

46
5
19
29
23
60
95
95
95
95
74
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
1
0.9
0.6
0
0.9
1.3
1.5
3
3
1.9
3.9
4.4
4.7
4.2
3.3
2.5
2.3

Wind Speed/Direction (mph)

7
9
11
10
9
7
6
4
3
3
3
3
3
3
4
4
4
4
4
5
5
4
3
2

Chance of Frost

Temperature (°C)

26
26
27
26
25
24
24
23
22
22
22
22
22
22
21
21
21
20
21
21
20
21
21
22

Feels Like (°C)

24
25
24
24
23
23
22
22
22
21
21
21
21
22
21
21
21
20
20
21
23
22
24
24

Dew Point (°C)

14
14
14
14
14
15
14
15
16
17
18
18
18
18
18
18
19
18
19
19
19
19
18
18

Relative Humidity (%)

47
45
45
47
50
54
55
59
67
73
77
79
81
81
84
84
88
86
88
91
92
88
83
79

Pressure (mb)

1016
1016
1016
1015
1015
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1011

Ozone (du)

269
270
270
269
269
270
270
270
270
271
271
272
273
274
271
273
276
276
278
280
281
283
283
284

Monday 22

Waxing Crescent 1%

09:00

19:41

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
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 Bad

Sun - Rise: 07:25, Set: 19:33, Transit: 13:29. Moon - Rise: 09:00, Set: 19:41. Civil Dark: 20:02 - 06:57. Nautical Dark: 20:35 - 06:24. Astro Dark: 21:09 - 05:50

Total Clouds (% Sky Obscured)

100
100
96
92
74
55
45
42
43
46
44
22
66
62
74
89
100
95
90
88
89
90
91
62

Low Clouds (% Sky Obscured)

93
90
84
79
67
55
45
42
42
32
21
10
6
15
20
29
45
47
37
25
17
8
0
0

Medium Clouds (% Sky Obscured)

8
7
2
4
8
7
5
2
6
12
15
7
2
0
22
46
68
52
35
19
35
52
69
48

High Clouds (% Sky Obscured)

80
62
41
23
4
1
1
0
3
4
5
6
42
33
55
81
100
88
81
76
74
72
70
50

ISS Passover

Visibility (miles)

1
2
2
9
9
9
9
9
9
9
9
9
9
9
3
5
7
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
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
89
27
26
23
12
12
17
5
12
11
34
37
27
15
14
11
3
4
4
2
3

Precipitation Amount (mm)

2.3
3
1.4
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
23
23
23
23
22
21
21
20
20
20
19
18
18
18
17
17
17
17
18
19
20

Feels Like (°C)

24
24
24
25
25
26
25
24
23
22
22
21
21
20
20
19
19
18
18
18
18
18
18
19

Dew Point (°C)

18
19
19
19
19
19
19
19
19
18
18
18
17
17
17
16
16
15
15
14
15
15
15
15

Relative Humidity (%)

78
83
81
80
78
78
79
85
85
84
86
88
86
89
90
90
88
88
87
86
87
81
76
70

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1012
1011
1011
1011
1011
1011
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

285
287
287
288
289
289
290
290
290
291
289
289
289
289
289
290
291
292
293
294
295
298
300
302

Tuesday 23

Waxing Crescent 3%

10:04

19:59

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

Sun - Rise: 07:27, Set: 19:31, Transit: 13:28. Moon - Rise: 10:04, Set: 19:59. Civil Dark: 20:00 - 06:58. Nautical Dark: 20:33 - 06:25. Astro Dark: 21:07 - 05:51

Total Clouds (% Sky Obscured)

33
5
4
4
2
6
7
14
17
21
27
24
16
3
9
14
22
15
8
0
6
10
15
15

Low Clouds (% Sky Obscured)

0
0
1
2
2
6
7
14
17
12
3
2
1
1
0
0
0
0
0
0
3
5
9
9

Medium Clouds (% Sky Obscured)

27
5
4
4
2
6
7
14
17
21
27
24
16
2
2
2
2
1
0
0
0
0
1
1

High Clouds (% Sky Obscured)

25
0
0
0
0
0
0
0
0
0
0
0
1
2
9
14
22
15
8
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 (%)

3
1
2
3
2
6
7
6
7
6
2
2
1
0
0
0
0
0
0
0
1
1
1
5

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

Chance of Frost

Temperature (°C)

21
22
23
23
23
23
21
20
19
18
18
18
17
16
16
15
15
15
15
15
15
16
17
18

Feels Like (°C)

19
20
20
26
25
24
23
24
24
17
17
18
18
18
18
14
14
13
13
13
12
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

61
52
45
44
43
43
47
51
56
58
59
61
65
71
75
77
80
82
79
76
75
69
65
60

Pressure (mb)

1011
1011
1011
1011
1011
1010
1011
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016

Ozone (du)

304
305
306
308
309
310
311
313
315
319
324
329
329
329
329
330
330
331
331
332
332
333
333
333

Wednesday 24

Waxing Crescent 7%

11:09

20:20

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

Sun - Rise: 07:28, Set: 19:30, Transit: 13:28. Moon - Rise: 11:09, Set: 20:20. Civil Dark: 19:58 - 06:59. Nautical Dark: 20:31 - 06:26. Astro Dark: 21:05 - 05:53

Total Clouds (% Sky Obscured)

13
13
18
24
28
37
40
34
31
29
31
40
48
52
32
17
1
9
13
18

Low Clouds (% Sky Obscured)

9
10
11
13
13
8
3
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
10
19
29
21
12
2
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
5
9
14
31
40
34
31
29
31
29
21
10
3
5
1
5
9
17

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
None
None
None

Precipitation Probability (%)

5
3
7
7
2
3
3
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

Wind Speed/Direction (mph)

15
16
18
17
17
17
14
12
9
9
8
7
7
6
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

19
20
20
20
20
20
19
17
15
15
15
14
14
14
14
14
14
14
14
13

Feels Like (°C)

13
14
15
17
16
16
16
16
15
11
12
12
12
12
12
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

59
58
58
57
56
56
60
65
72
74
75
76
75
74
72
74
72
72
72
72

Pressure (mb)

1016
1016
1016
1016
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

333
333
333
331
328
325
322
320
318
317
315
314
312
311
309
308
307
306
305
305

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

Generated: 18/09/25 12:05:17. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00