Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 0%

07:59

16:48

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

Sun - Rise: 07:36, Set: 17:08, Transit: 12:22. Moon - Rise: 07:59, Set: 16:48. Civil Dark: 17:39 - 07:05. Nautical Dark: 18:14 - 06:30. Astro Dark: 18:48 - 05:57

Total Clouds (% Sky Obscured)

100
92
48
37
22
47
30
17
1
1
0
4
40
44
61
76
100
63
57
40
35
40
29
3

Low Clouds (% Sky Obscured)

41
0
0
0
0
4
5
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
0
0
18
18
0
0
0
0
0
2
40
44
20
27
35
63
57
35
35
40
25
2

High Clouds (% Sky Obscured)

62
0
0
0
0
0
0
0
0
0
0
1
25
35
61
76
100
2
1
0
30
1
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 (%)

0
0
0
0
2
16
19
1
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)

1
2
3
3
2
2
4
5
6
6
7
7
7
8
11
17
19
19
18
16
15
15
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
64
62
60
56
53
59
64
64
60
63
66
65
56
51
48
50
48
46
45
46
46
49
54

Pressure (mb)

1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

300
302
303
304
303
300
294
297
296
296
296
297
302
309
307
307
308
310
313
319
327
335
341
344

Thursday 20

New Moon 2%

09:02

17:27

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

Sun - Rise: 07:37, Set: 17:07, Transit: 12:22. Moon - Rise: 09:02, Set: 17:27. Civil Dark: 17:38 - 07:06. Nautical Dark: 18:13 - 06:31. Astro Dark: 18:47 - 05:58

Total Clouds (% Sky Obscured)

5
16
2
3
4
2
0
1
0
0
0
0
21
8
7
50
52
27
1
55
50
55
55
53

Low Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
0
0
0
0
4
4
4
42
35
2
1
6
50
55
55
53

Medium Clouds (% Sky Obscured)

4
16
2
3
2
2
0
1
0
0
0
0
10
1
2
27
33
27
0
40
45
45
23
18

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
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 (%)

0
0
0
0
0
0
0
0
0
0
1
1
2
4
9
14
27
36
31
36
22
27
5
4

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)

12
10
9
8
8
8
8
8
9
10
10
10
11
16
18
17
15
15
15
15
16
12
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
54
58
62
63
63
66
68
68
65
62
63
57
58
60
47
38
36
35
44
51
53
52
55

Pressure (mb)

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

Ozone (du)

348
351
354
357
360
360
362
363
368
370
371
367
363
362
362
364
359
356
355
356
352
352
354
353

Friday 21

Waxing Crescent 5%

10:00

18:14

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

Sun - Rise: 07:39, Set: 17:07, Transit: 12:23. Moon - Rise: 10:00, Set: 18:14. Civil Dark: 17:38 - 07:07. Nautical Dark: 18:13 - 06:33. Astro Dark: 18:47 - 05:59

Total Clouds (% Sky Obscured)

3
3
0
0
0
5
4
7
0
0
0
0
0
0
0
0
0
0
0
0
6
49
43
6

Low Clouds (% Sky Obscured)

3
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
2
0
0
0
4
4
6
0
0
0
0
0
0
0
0
0
0
0
0
0
17
43
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
40
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
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 (%)

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

Chance of Frost

Temperature (°C)

5
4
4
4
4
3
4
3
3
3
3
3
4
6
8
9
10
10
10
9
8
6
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
58
60
60
61
61
60
58
57
58
60
60
51
41
35
31
29
28
28
33
40
44
50
54

Pressure (mb)

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

Ozone (du)

353
353
356
356
355
353
350
347
336
327
324
320
317
312
310
313
319
329
327
327
332
336
338
338

Saturday 22

Waxing Crescent 10%

10:51

19:10

21 Good
22 Good
23 Good
00 OK
01 OK
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: 07:40, Set: 17:06, Transit: 12:23. Moon - Rise: 10:51, Set: 19:10. Civil Dark: 17:37 - 07:09. Nautical Dark: 18:12 - 06:34. Astro Dark: 18:46 - 06:00

Total Clouds (% Sky Obscured)

4
9
14
19
33
73
87
92
96
99
99
99
99
99
100
100
100
77
100
100
100
100
99
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
22
36
38
67
90
92
93
94
83
52
38
35
33
56
74
53

Medium Clouds (% Sky Obscured)

0
3
7
10
18
24
37
92
95
98
94
86
74
89
48
35
45
54
55
45
40
38
32
20

High Clouds (% Sky Obscured)

4
5
6
8
15
62
68
74
77
78
71
65
60
33
47
60
60
60
100
100
100
100
70
63

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
3
5
5
25
35
45
50
46
38
30
23
13
30
41
50
73
93

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
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
55
52
51
50
50
49
47
45
44
45
42
37
33
34
34
39
48
54
59
64
69
69
71

Pressure (mb)

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

Ozone (du)

339
339
340
339
336
330
329
330
328
328
325
324
326
329
331
329
323
318
319
314
312
312
311
309

Sunday 23

Waxing Crescent 16%

11:33

20:13

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 OK
16 OK
17 OK
18 OK
19 OK
20 OK

Sun - Rise: 07:41, Set: 17:05, Transit: 12:23. Moon - Rise: 11:33, Set: 20:13. Civil Dark: 17:37 - 07:10. Nautical Dark: 18:12 - 06:35. Astro Dark: 18:46 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
93
89
85
83
81
81
82
67
58
49
40
36
32
26
28
30

Low Clouds (% Sky Obscured)

54
75
52
56
56
56
55
48
44
45
42
42
45
53
43
36
33
28
21
13
11
9
8
6

Medium Clouds (% Sky Obscured)

10
14
100
100
13
20
100
88
47
87
80
72
68
12
4
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
80
63
45
45
45
40
2
40
22
19
20
15
20
18
13
19
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
9
7
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
Very Light Rain
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
94
93
75
57
48
72
66
33
26
16
18
31
24
5
11
12
11
13
11

Precipitation Amount (mm)

1
1
1.2
1.6
0.9
0.7
0.9
0.5
0.2
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

0
0
0
0
0
1
3
4
4
2
2
6
5
10
8
7
8
9
9
10
8
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
5
6
7
8
8
9
10
10
9
9
10
10
10
11
10
9
8
8
7
7
7
7
7

Relative Humidity (%)

77
84
84
88
91
91
95
98
98
98
96
95
96
92
90
83
74
72
71
71
73
78
81
80

Pressure (mb)

1012
1012
1011
1010
1010
1009
1008
1007
1007
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

307
306
304
305
302
301
303
305
310
310
309
308
312
319
320
320
321
319
317
315
315
315
315
319

Monday 24

Waxing Crescent 25%

12:08

No Set

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

Sun - Rise: 07:42, Set: 17:05, Transit: 12:23. Moon - Rise: 12:08, Set: No Set. Civil Dark: 17:36 - 07:11. Nautical Dark: 18:11 - 06:36. Astro Dark: 18:45 - 06:02

Total Clouds (% Sky Obscured)

32
51
72
91
91
92
95
84
72
60
66
70
67
48
31
19
21
26
26
20
25
30
24
16

Low Clouds (% Sky Obscured)

5
10
16
21
16
18
15
13
11
9
9
9
8
8
8
5
3
3
0
0
0
0
2
4

Medium Clouds (% Sky Obscured)

0
2
4
6
30
56
78
64
49
35
30
26
22
15
8
2
3
4
6
5
0
0
0
0

High Clouds (% Sky Obscured)

31
40
54
63
52
49
73
54
36
17
13
10
1
1
1
0
0
0
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
6
8
9
64
95
95
95
95
95
83
51
7
10
11
11
21
28
30
33
26
6
6
5

Precipitation Amount (mm)

0
0
0
0
0.3
0.8
1.3
1.3
1.3
1.2
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
3
3
1
2
2
2
3
3
3
2
1
1
-1
-2
-3
-2
-1
1
1
1
1
2

Relative Humidity (%)

77
74
68
63
58
59
60
60
60
60
60
57
55
53
49
46
43
46
50
55
58
62
65
68

Pressure (mb)

1005
1005
1004
1004
1003
1002
1001
1000
1000
999
999
999
1000
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003

Ozone (du)

322
326
328
330
332
334
336
338
337
336
335
334
333
331
327
324
320
320
319
319
322
325
328
327

Tuesday 25

Waxing Crescent 34%

12:37

21:20

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

Sun - Rise: 07:43, Set: 17:04, Transit: 12:24. Moon - Rise: 12:37, Set: 21:20. Civil Dark: 17:36 - 07:12. Nautical Dark: 18:11 - 06:37. Astro Dark: 18:45 - 06:03

Total Clouds (% Sky Obscured)

3
4
6
6
5
5
5
13
23
35
51
65
81
68
55
47
45
37
39
27
16
2

Low Clouds (% Sky Obscured)

3
4
6
6
5
5
5
10
7
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
16
25
48
65
81
68
55
47
45
37
39
27
16
2

High 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

ISS Passover

Visibility (miles)

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

Precipitation Type

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
2
2
1
6
4
2
20
29
36
27
27
34
35
33
30
27
21
5
5
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
5
5
4
4
4
4
3
3
4
3
4
4
10
9
9
9
10

Dew Point (°C)

2
2
2
2
2
2
1
0
1
2
2
1
1
0
0
-0
-0
-1
-0
-1
-1
-0

Relative Humidity (%)

70
74
74
76
78
75
72
70
72
76
78
70
64
58
52
46
42
42
43
43
46
49

Pressure (mb)

1003
1003
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1006
1007
1007
1007
1007
1008
1008
1008
1009
1010

Ozone (du)

326
325
327
328
330
330
329
329
328
328
327
328
328
329
331
333
335
335
335
336
336
337

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

Generated: 19/11/25 21:30:08. Forecast: 19/11/25 to 25/11/25. Timezone: UTC+1.00