Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 77%

20:58

11:56

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

Sun - Rise: 07:57, Set: 17:01, Transit: 12:29. Moon - Rise: 20:58, Set: 11:56. Civil Dark: 17:33 - 07:25. Nautical Dark: 18:09 - 06:49. Astro Dark: 18:43 - 06:14

Total Clouds (% Sky Obscured)

47
57
47
32
20
16
11
4
6
36
60
73
73
66
46
40
42
45
47
41
52
56
54
45

Low Clouds (% Sky Obscured)

47
57
47
32
20
16
11
4
3
24
41
44
41
48
45
37
36
35
39
34
40
47
42
34

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
1
1
0
0
0
1
2
14
24
30
35
23
4
0
0
0
1
1
0
1
1
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
7
16
4
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
1
1
2
1
3
4
1
0
0
0
4
3

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

Chance of Frost

Temperature (°C)

11
11
10
10
9
9
9
9
9
9
9
9
9
9
9
11
13
14
15
15
15
15
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
85
85
85
84
84
84
85
85
84
82
81
81
81
77
70
67
66
67
68
69
74
83

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1023
1023
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1022
1022
1022

Ozone (du)

292
293
296
299
297
295
294
295
299
302
306
308
313
317
319
324
326
326
323
319
317
315
314
313

Tuesday 9

Waning Gibbous 67%

22:13

12:20

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

Sun - Rise: 07:58, Set: 17:01, Transit: 12:29. Moon - Rise: 22:13, Set: 12:20. Civil Dark: 17:33 - 07:25. Nautical Dark: 18:09 - 06:50. Astro Dark: 18:44 - 06:15

Total Clouds (% Sky Obscured)

38
50
46
50
54
54
52
47
38
35
40
38
39
36
39
32
31
36
22
17
19
23
24
26

Low Clouds (% Sky Obscured)

30
36
33
33
36
43
40
27
22
20
22
22
22
20
23
22
20
25
14
12
13
13
13
15

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

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
1
2
4
0
2
27
2
3
1
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 (%)

4
4
6
1
8
8
5
6
7
6
0
0
0
0
0
1
1
7
3
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
5
4
4
3
2
2
2
2
2
2
2
2
2
2
2
3
3
4
4
3
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
13
12
12
12
11
11
11
11
11
11
11
11
10
10
11
13
14
14
15
16
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

87
92
93
95
95
95
93
93
93
92
93
92
91
91
91
90
84
76
73
69
68
68
75
86

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1022
1022
1022
1022
1023

Ozone (du)

311
312
312
313
313
313
312
311
310
310
308
308
309
310
310
310
312
311
309
309
307
307
305
305

Wednesday 10

Waning Gibbous 57%

23:24

12:40

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

Sun - Rise: 07:58, Set: 17:01, Transit: 12:30. Moon - Rise: 23:24, Set: 12:40. Civil Dark: 17:34 - 07:26. Nautical Dark: 18:09 - 06:50. Astro Dark: 18:44 - 06:16

Total Clouds (% Sky Obscured)

26
33
36
40
30
20
22
21
26
30
27
20
35
28
18
17
12
11
9
11
15
20
21
25

Low Clouds (% Sky Obscured)

17
23
26
24
18
11
14
15
19
20
17
11
11
11
12
13
11
9
8
10
12
16
17
23

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
3
2
2
1
3
4
3
5
7
7
6
24
17
5
2
0
2
0
0
2
3
3
3

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
5
31
31
16
1
4
2
3
2
3
14
73
86
86
86
86
86
86
86
86
86
86
86

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 (%)

1
0
12
0
0
1
0
0
0
0
1
0
0
0
1
0
10
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)

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

Chance of Frost

Temperature (°C)

13
12
11
10
10
10
10
10
9
9
9
9
9
9
9
9
12
14
15
15
15
15
14
13

Feels Like (°C)

13
12
12
11
11
10
10
10
9
10
9
8
8
9
9
10
12
16
16
16
16
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

89
92
91
93
93
93
91
91
88
88
87
87
87
87
87
87
81
79
75
75
73
76
84
92

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1021
1021
1021
1021

Ozone (du)

305
305
306
307
308
307
306
305
304
304
303
303
303
304
303
303
304
304
304
303
302
303
302
300

Thursday 11

Third Quarter 46%

00:30

12:59

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

Sun - Rise: 07:59, Set: 17:01, Transit: 12:30. Moon - Rise: 00:30, Set: 12:59. Civil Dark: 17:34 - 07:27. Nautical Dark: 18:09 - 06:51. Astro Dark: 18:44 - 06:17

Total Clouds (% Sky Obscured)

28
36
44
48
44
44
41
44
51
55
55
50
51
60
64
74
78
80
92
88
84
77
66
52

Low Clouds (% Sky Obscured)

28
36
44
41
34
34
35
34
35
44
47
48
43
55
63
73
78
77
80
73
61
64
58
43

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
4
4
2
2
2
2
2
2
2
3
2
20
17
2
2
1
3
28
35
40
29
26
6

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 (%)

86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86

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
4
6
3
10
13
11
11
13
12
10
10
3
10
11
2
13
9
1
4
7
5
1
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)

0
2
2
2
2
3
3
2
2
2
2
2
3
3
3
3
3
3
3
4
4
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
10
9
9
10
10
10
10
10
9
10
10
10
11
10
10
10
11
10
10
11
11

Relative Humidity (%)

95
96
96
95
93
93
95
93
93
95
95
93
95
95
93
93
87
83
79
76
74
74
79
87

Pressure (mb)

1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

300
300
299
298
298
297
297
298
297
297
298
297
297
297
297
296
295
295
296
296
295
294
292
290

Friday 12

Waning Crescent 37%

01:35

13:17

18 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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

Sun - Rise: 08:00, Set: 17:02, Transit: 12:31. Moon - Rise: 01:35, Set: 13:17. Civil Dark: 17:34 - 07:28. Nautical Dark: 18:10 - 06:52. Astro Dark: 18:44 - 06:17

Total Clouds (% Sky Obscured)

21
23
38
48
56
63
41
28
19
13
47
58
38
63
60
60
64
69
70
75
75
79
80
75

Low Clouds (% Sky Obscured)

20
23
30
36
39
40
41
28
19
10
25
26
18
56
43
42
43
42
40
37
18
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
1
2
2
4
5

High Clouds (% Sky Obscured)

2
4
15
19
32
39
8
2
4
3
2
0
1
18
33
48
59
69
70
75
75
79
80
75

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 (%)

86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86

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 (%)

7
0
1
0
9
7
15
7
5
4
3
2
2
6
6
0
1
2
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
9
8
8
7
7
8
8
8
9
8
8
7
9
9
9
10
10
11
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
93
93
93
93
91
91
91
91
90
88
90
87
81
79
74
69
66
68
70
75
77

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

290
291
291
291
291
291
290
289
289
288
288
288
288
288
289
291
292
292
293
293
293
292
292
293

Saturday 13

Waning Crescent 27%

02:38

13:35

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:01, Set: 17:02, Transit: 12:31. Moon - Rise: 02:38, Set: 13:35. Civil Dark: 17:34 - 07:28. Nautical Dark: 18:10 - 06:53. Astro Dark: 18:44 - 06:18

Total Clouds (% Sky Obscured)

60
60
55
60
65
75
80
90
86
87
89
88
81
79
83
88
91
93
95
89
83
76
70
64

Low Clouds (% Sky Obscured)

0
0
0
0
1
2
3
2
1
1
15
27
38
40
42
46
46
44
45
41
40
36
30
28

Medium Clouds (% Sky Obscured)

7
17
26
36
48
59
70
79
86
87
89
88
81
79
83
88
80
61
42
31
20
11
8
6

High Clouds (% Sky Obscured)

60
60
55
60
65
75
80
90
86
87
89
88
76
53
44
40
51
65
75
61
51
48
42
36

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 (%)

86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86

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
1
1
0
4
2
0
3
3
1
4
8
6
6
4
9
9
4
7
8
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)

2
2
2
3
3
3
3
3
3
3
3
2
2
1
1
1
1
1
1
1
1
1
1
1

Chance of Frost

Temperature (°C)

11
10
10
10
9
9
9
9
9
9
9
9
9
10
10
11
12
13
14
15
15
14
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
81
81
81
82
84
84
85
85
87
85
85
85
83
79
77
75
71
68
71
74
76
80

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

293
294
295
297
298
300
301
302
303
303
304
305
306
308
308
307
307
306
306
305
305
306
306
308

Sunday 14

Waning Crescent 19%

03:42

13:56

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 OK

Sun - Rise: 08:01, Set: 17:02, Transit: 12:32. Moon - Rise: 03:42, 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)

55
55
50
45
43
42
40
50
59
65
66
78
89
77
69
61
54
47
42

Low Clouds (% Sky Obscured)

24
26
32
30
31
33
28
25
26
25
27
31
35
36
39
39
36
30
26

Medium Clouds (% Sky Obscured)

4
5
6
7
3
1
0
1
2
3
4
1
2
2
3
4
3
2
0

High Clouds (% Sky Obscured)

37
32
26
18
14
12
12
24
40
63
66
73
87
65
40
13
8
4
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86

Precipitation Type

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

Precipitation Probability (%)

1
6
4
2
4
3
3
7
5
7
10
3
7
14
6
2
14
6
1

Precipitation Amount (mm)

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
1
1
2
2
2
2
2
3
3
3
3
3
3
3
3
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
90
90
91
90
90
90
91
91
91
91
91
90
87
84
80
76
73

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

310
311
312
313
313
315
317
318
320
322
324
323
322
321
320
318
316
314
313

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

Generated: 08/12/25 18:13:39. Forecast: 08/12/25 to 14/12/25. Timezone: UTC+1.00