Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 34%

10:21

01:53

20 OK
21 OK
22 OK
23 Bad
00 OK
01 OK
02 OK
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 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:42, Set: 20:26, Transit: 13:35. Moon - Rise: 10:21, Set: 01:53. Civil Dark: 20:56 - 06:12. Nautical Dark: 21:33 - 05:35. Astro Dark: 22:12 - 04:56

Total Clouds (% Sky Obscured)

19
22
30
63
27
31
19
5
20
25
100
100
96
96
79
98
93
100
95
84
88
79
100
63

Low Clouds (% Sky Obscured)

0
0
0
4
27
31
19
3
20
25
35
30
27
31
21
20
28
19
23
22
32
27
27
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
19
32
49
69
87
65
100
93
83
47
46
82
43

High Clouds (% Sky Obscured)

0
2
12
2
2
1
2
2
2
3
100
100
83
34
7
32
91
96
78
76
88
77
74
5

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
4
0
0
0
0
5
2
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
1
10
2
15
30
36
42
34
5
4
7

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)

3
2
1
1
2
3
4
4
4
4
4
5
5
6
9
14
17
15
17
17
16
16
15
14

Chance of Frost

Temperature (°C)

19
17
16
15
15
14
14
14
13
13
13
13
15
17
19
21
21
21
19
18
18
18
18
17

Feels Like (°C)

19
19
17
17
15
15
14
14
14
13
12
12
14
16
17
18
18
18
15
15
14
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

54
67
72
78
86
89
89
90
90
90
90
90
85
70
60
51
47
49
60
52
52
57
60
59

Pressure (mb)

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

Ozone (du)

348
347
348
349
348
348
349
348
348
347
348
348
349
350
349
351
352
353
352
353
355
359
361
359

Wednesday 22

Waxing Crescent 46%

11:36

02:44

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 OK
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 06:41, Set: 20:27, Transit: 13:35. Moon - Rise: 11:36, Set: 02:44. Civil Dark: 20:57 - 06:10. Nautical Dark: 21:34 - 05:33. Astro Dark: 22:14 - 04:54

Total Clouds (% Sky Obscured)

74
89
100
97
94
92
94
96
100
100
99
65
50
50
50
45
50
55
55
26
3
0
0
0

Low Clouds (% Sky Obscured)

29
45
64
66
60
59
69
70
70
70
70
65
50
50
50
45
3
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

64
66
65
92
94
91
94
95
100
100
99
54
35
30
35
30
45
45
45
21
2
0
0
0

High Clouds (% Sky Obscured)

2
50
81
30
20
20
17
20
20
25
25
2
0
0
0
0
2
1
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 (%)

10
10
5
5
7
15
12
10
24
13
12
22
9
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
14
14
14
14
14
14
15
14
13
12
13
15
15
15
16
18
18
19
20
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

64
64
68
71
73
71
69
70
73
75
76
75
75
71
59
53
42
33
29
27
28
32
36
43

Pressure (mb)

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

Ozone (du)

360
360
359
360
362
363
364
366
367
368
369
370
370
372
374
378
382
383
384
385
386
385
384
383

Thursday 23

Waxing Crescent 42%

12:53

03:22

20 Good
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 Good
19 Good

Sun - Rise: 06:39, Set: 20:28, Transit: 13:34. Moon - Rise: 12:53, Set: 03:22. Civil Dark: 20:59 - 06:09. Nautical Dark: 21:36 - 05:32. Astro Dark: 22:16 - 04:51

Total Clouds (% Sky Obscured)

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

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
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 (%)

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)

3
1
3
4
5
5
5
6
6
6
6
6
4
2
2
4
7
9
11
11
11
10
9
7

Chance of Frost

Temperature (°C)

17
16
14
13
13
12
12
12
12
12
12
11
13
17
20
21
22
23
23
23
22
22
21
19

Feels Like (°C)

17
16
15
14
13
12
13
13
13
13
12
12
14
18
20
20
20
20
20
20
20
20
19
17

Dew Point (°C)

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

Relative Humidity (%)

52
63
64
65
64
66
70
73
76
79
80
80
71
60
49
41
39
38
38
38
37
39
42
47

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1019
1019
1018
1018
1018
1017
1017

Ozone (du)

381
380
382
387
390
390
393
399
406
409
404
394
385
383
383
383
381
379
378
378
378
376
374
373

Friday 24

First Quarter 57%

14:07

03:52

20 Good
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 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK

Sun - Rise: 06:38, Set: 20:30, Transit: 13:34. Moon - Rise: 14:07, Set: 03:52. Civil Dark: 21:00 - 06:07. Nautical Dark: 21:37 - 05:30. Astro Dark: 22:17 - 04:49

Total Clouds (% Sky Obscured)

2
2
2
3
4
5
4
1
0
0
0
1
2
2
0
13
25
34
40
43
45
37
30
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
20
30
35
38
41
37
30
26

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)

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

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)

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

Chance of Frost

Temperature (°C)

18
16
15
14
13
13
12
12
12
11
11
12
13
16
19
21
22
22
23
22
22
21
21
20

Feels Like (°C)

17
15
14
13
14
13
12
13
12
12
12
13
14
17
19
21
21
20
20
20
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

55
64
67
69
72
74
75
79
80
80
81
83
74
63
53
43
36
34
38
42
43
46
49
57

Pressure (mb)

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

Ozone (du)

373
373
372
372
373
376
377
378
379
379
377
375
373
374
375
369
366
365
365
366
366
364
362
361

Saturday 25

Waxing Gibbous 68%

15:18

04:16

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

Sun - Rise: 06:36, Set: 20:31, Transit: 13:34. Moon - Rise: 15:18, Set: 04:16. Civil Dark: 21:01 - 06:06. Nautical Dark: 21:39 - 05:28. Astro Dark: 22:19 - 04:47

Total Clouds (% Sky Obscured)

17
11
2
3
4
5
5
5
6
3
10
22
59
54
45
49
53
62
54
49
43
53
60
55

Low Clouds (% Sky Obscured)

17
10
0
0
0
0
0
0
0
0
0
0
15
25
29
25
24
23
18
18
19
11
5
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)

2
2
2
2
4
5
5
5
4
2
6
10
42
35
28
33
38
49
43
38
33
51
57
55

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
10
16
24
22
13
1
2
2
0
2
2
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)

3
2
0
0
1
0
1
1
1
1
2
1
1
1
0
1
3
5
8
8
8
8
6
5

Chance of Frost

Temperature (°C)

18
16
15
15
14
14
14
14
14
14
14
15
16
18
19
21
22
22
23
22
22
22
21
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
85
89
89
90
93
92
93
92
95
96
93
78
63
52
42
38
34
31
32
32
33
40
48

Pressure (mb)

1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1017

Ozone (du)

360
359
358
358
359
359
359
360
359
360
361
362
363
364
365
367
368
370
372
373
375
376
377
378

Sunday 26

Waxing Gibbous 78%

16:26

04:37

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

Sun - Rise: 06:35, Set: 20:32, Transit: 13:34. Moon - Rise: 16:26, Set: 04:37. Civil Dark: 21:02 - 06:04. Nautical Dark: 21:40 - 05:26. Astro Dark: 22:21 - 04:45

Total Clouds (% Sky Obscured)

56
53
60
65
75
80
71
49
32
27
22
21
31
40
48
49
53
49
36
27
17
26
38
52

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
9
15
19
20
21
22
21
22
19
15
13
10
8
5
4
2
1

Medium Clouds (% Sky Obscured)

6
11
17
33
49
65
44
24
3
2
1
0
0
0
0
0
0
0
0
0
0
1
5
8

High Clouds (% Sky Obscured)

56
53
60
65
75
80
70
47
28
23
17
10
13
22
33
46
53
49
34
22
10
22
38
49

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8

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 (%)

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

Chance of Frost

Temperature (°C)

19
18
17
16
15
15
14
14
14
13
14
15
15
17
19
21
21
22
23
23
23
22
21
20

Feels Like (°C)

21
15
16
16
15
15
14
13
14
14
14
13
13
18
18
19
19
20
21
23
22
21
22
23

Dew Point (°C)

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

Relative Humidity (%)

58
63
69
75
75
76
76
74
73
71
68
63
60
55
50
46
43
41
39
36
34
31
39
49

Pressure (mb)

1017
1017
1017
1018
1017
1017
1017
1017
1017
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014

Ozone (du)

379
381
382
384
384
383
383
382
381
380
380
379
379
378
378
377
377
378
378
377
376
375
374
373

Monday 27

Waxing Gibbous 86%

17:32

04:56

20 OK
21 OK
22 OK
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: 06:33, Set: 20:33, Transit: 13:34. Moon - Rise: 17:32, Set: 04:56. Civil Dark: 21:04 - 06:02. Nautical Dark: 21:41 - 05:25. Astro Dark: 22:22 - 04:43

Total Clouds (% Sky Obscured)

45
43
44
55
63
67
71
77
85
86
83
79
67
65
68
68
67
71

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
7
14
18
17
18
19
20
24
25
23
18
16

Medium Clouds (% Sky Obscured)

8
7
7
7
11
15
27
39
51
34
18
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
26
18
33
47
64
68
66
60
72
76
76
67
65
59
61
67
71

ISS Passover

Visibility (miles)

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

Precipitation Type

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
2
3
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
16
17
16
16
15
14
12
12
12
12
12
13
16
16
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

60
67
77
84
87
89
89
90
89
89
86
82
78
68
60
53
53
53

Pressure (mb)

1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

372
370
367
365
365
364
364
363
363
363
362
361
360
360
360
361
359
357

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

Generated: 21/04/26 20:56:38. Forecast: 21/04/26 to 27/04/26. Timezone: UTC+2.00