Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Gibbous 69%

02:13

10:27

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:47, Set: 20:24, Transit: 13:35. Moon - Rise: 02:13, Set: 10:27. Civil Dark: 20:54 - 06:17. Nautical Dark: 21:29 - 05:40. Astro Dark: 22:08 - 05:01

Total Clouds (% Sky Obscured)

40
35
60
61
100
99
100
100
100
100
100
100
91
51
50
79
80
67
48
69
73
91
90
88

Low Clouds (% Sky Obscured)

0
0
22
61
74
83
73
73
61
41
44
40
35
26
1
50
50
25
36
54
58
90
86
86

Medium Clouds (% Sky Obscured)

0
3
1
0
91
82
93
97
100
100
92
87
70
33
50
41
40
59
41
48
35
35
34
37

High Clouds (% Sky Obscured)

31
35
2
21
100
83
100
100
100
100
100
100
46
2
2
1
1
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
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
2
2
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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
4
8
10
17
12
14
4
4
3
2
4
17
25
28
26
26
19
42
62
91

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
0.2
0.7

Wind Speed/Direction (mph)

4
2
3
3
4
5
6
6
7
8
8
10
12
15
18
19
19
20
21
22
21
21
20
16

Chance of Frost

Temperature (°C)

13
12
12
12
11
12
13
14
13
14
14
14
15
16
17
18
18
17
18
18
18
17
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
62
61
66
73
83
84
82
83
89
90
90
87
79
70
62
57
65
56
54
56
56
65
75

Pressure (mb)

1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1010
1011
1011
1010
1010
1010
1009
1009
1008
1007
1006
1006
1006
1006

Ozone (du)

328
330
333
334
334
332
332
334
335
336
336
337
338
340
342
344
347
352
355
352
355
356
357
359

Saturday 19

Waning Gibbous 59%

02:59

11:32

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

Sun - Rise: 06:45, Set: 20:25, Transit: 13:35. Moon - Rise: 02:59, Set: 11:32. Civil Dark: 20:55 - 06:15. Nautical Dark: 21:30 - 05:38. Astro Dark: 22:09 - 04:59

Total Clouds (% Sky Obscured)

93
84
56
59
48
43
55
50
45
50
5
10
18
15
57
54
61
77
87
99
99
98
100
100

Low Clouds (% Sky Obscured)

84
79
18
18
11
1
0
3
0
0
0
3
7
5
2
3
8
23
19
4
31
82
40
80

Medium Clouds (% Sky Obscured)

44
34
2
0
17
35
30
33
3
1
0
0
1
2
2
2
5
23
45
45
45
45
67
90

High Clouds (% Sky Obscured)

1
25
25
21
13
20
34
20
25
25
2
1
2
3
30
30
30
77
79
99
98
92
100
64

ISS Passover

Visibility (miles)

4
3
6
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
5
4
6
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
81
49
26
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0

Precipitation Amount (mm)

1.2
0.4
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
8
6
4
4
3
2
3
2
2
2
3
3
3
5
8
10
10
11
10
8
7
5
4

Chance of Frost

Temperature (°C)

15
15
15
15
14
14
13
13
12
11
11
12
15
16
17
18
19
19
19
19
18
18
17
16

Feels Like (°C)

10
12
12
13
12
14
13
13
10
9
10
12
14
15
15
17
15
15
15
15
15
15
14
14

Dew Point (°C)

13
14
13
13
12
13
11
11
10
8
7
8
8
6
4
2
2
2
3
4
5
3
5
6

Relative Humidity (%)

86
93
90
87
89
90
87
87
87
83
78
75
62
51
42
34
32
32
34
37
40
38
44
52

Pressure (mb)

1007
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1011
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

361
362
364
366
367
367
368
369
371
371
374
375
375
376
378
378
378
378
376
375
375
374
372
373

Sunday 20

Waning Gibbous 48%

03:36

12:43

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 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:43, Set: 20:26, Transit: 13:35. Moon - Rise: 03:36, Set: 12:43. Civil Dark: 20:56 - 06:13. Nautical Dark: 21:32 - 05:37. Astro Dark: 22:11 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
96
100
100
100
100
100
100
100
66
61
66
60
55
50
45
35
45
59
74
59

Low Clouds (% Sky Obscured)

73
83
62
87
42
11
5
4
4
0
0
0
0
2
3
2
0
0
0
1
4
14
7
1

Medium Clouds (% Sky Obscured)

66
65
50
72
50
4
2
0
50
50
34
0
0
14
16
1
55
50
45
35
45
59
65
36

High Clouds (% Sky Obscured)

100
100
100
100
48
100
100
100
100
100
100
100
57
51
52
50
45
45
45
35
45
59
74
59

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
2
7
7
4
0
1
4
3
1
1
1
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
5
20
17
7
2
13
3
0
0
0
0
0
0
0
0
0
0
1
0
1
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
3
3
3
2
3
3
4
4
3
3
2
1
2
3
7
9
9
9
11
12
9
7
7

Chance of Frost

Temperature (°C)

15
14
13
13
13
12
11
11
11
10
10
11
14
16
18
19
19
20
20
20
19
18
18
17

Feels Like (°C)

13
12
11
11
11
10
10
9
8
7
7
9
14
14
14
15
16
17
17
17
17
16
17
16

Dew Point (°C)

6
6
5
6
6
5
5
5
4
3
3
4
5
5
6
5
5
5
6
7
9
10
10
10

Relative Humidity (%)

55
56
58
62
61
63
65
65
64
62
63
63
51
46
45
41
38
38
40
44
49
58
62
65

Pressure (mb)

1012
1012
1012
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1013
1013
1013

Ozone (du)

372
372
371
369
367
367
367
366
364
365
364
366
363
362
360
360
361
360
360
360
360
357
355
353

Monday 21

Third Quarter 37%

04:07

13:57

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

Sun - Rise: 06:42, Set: 20:28, Transit: 13:35. Moon - Rise: 04:07, Set: 13:57. Civil Dark: 20:58 - 06:12. Nautical Dark: 21:33 - 05:35. Astro Dark: 22:13 - 04:55

Total Clouds (% Sky Obscured)

45
35
6
2
4
20
39
57
88
94
100
83
66
49
43
36
35
31
32
33
37
36
35
40

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

42
35
5
0
0
0
0
0
18
37
51
39
28
17
11
8
35
31
32
33
37
36
35
40

High Clouds (% Sky Obscured)

41
3
0
0
1
17
33
48
88
94
100
80
60
35
30
30
30
31
32
33
37
36
35
40

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
2
1
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
3
2
3
3
4
4
4
5
5
5
5
5
5
5
7
9
12
13
14
14
13
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
13
14
14
13
13
13
13
11
11
12
14
16
19
19
19
19
18
18
17
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

72
75
78
82
84
83
83
80
80
79
79
75
66
59
54
50
47
44
43
44
45
47
53
59

Pressure (mb)

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

Ozone (du)

353
352
354
356
356
354
353
352
354
356
358
359
360
360
361
363
365
365
366
368
369
371
373
373

Tuesday 22

Waning Crescent 27%

04:33

15:13

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

Sun - Rise: 06:40, Set: 20:29, Transit: 13:35. Moon - Rise: 04:33, Set: 15:13. Civil Dark: 20:59 - 06:10. Nautical Dark: 21:35 - 05:33. Astro Dark: 22:14 - 04:53

Total Clouds (% Sky Obscured)

35
35
35
40
40
40
8
0
0
0
0
7
3
0
0
0
0
1
2
4
29
51
60
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
3
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

10
7
5
3
3
36
2
0
0
0
0
0
0
0
0
0
0
1
2
2
29
51
60
56

High Clouds (% Sky Obscured)

35
35
35
40
40
40
4
0
0
0
0
0
0
0
0
0
0
1
1
2
12
18
24
15

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
4
1
0
5
3
1
2
1
0
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)

7
5
3
3
4
4
4
5
5
5
4
4
3
3
4
7
11
14
14
13
13
12
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
13
13
12
12
14
14
13
14
16
16
17
17
19
20
21
22
21
20
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

63
68
69
71
74
75
76
79
82
83
83
76
66
59
52
50
48
46
47
51
53
60
67
77

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

373
374
376
376
377
378
379
381
381
379
381
378
375
373
371
370
370
369
370
370
371
374
377
380

Wednesday 23

Waning Crescent 17%

04:56

16:30

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

Sun - Rise: 06:39, Set: 20:30, Transit: 13:34. Moon - Rise: 04:56, Set: 16:30. Civil Dark: N/A - 06:08. Nautical Dark: 21:36 - 05:31. Astro Dark: 22:16 - 04:51

Total Clouds (% Sky Obscured)

48
48
45
43
37
30
17
6
15
23
24
12
6
1
1
1
0
1
2
3
3
2
2
2

Low Clouds (% Sky Obscured)

1
2
5
7
8
5
2
1
2
7
11
9
6
1
1
1
0
1
2
2
2
1
1
1

Medium Clouds (% Sky Obscured)

48
48
45
43
37
28
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
1
1
1
1
0
0
0
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 (%)

8
12
12
9
0
0
0
0
0
0
0
0
0
0
1
1
1
1
2
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)

6
4
2
3
5
6
6
6
5
5
5
5
8
10
13
14
15
17
17
16
16
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
83
86
82
78
74
74
73
71
72
73
74
65
59
52
52
53
52
53
52
52
53
53
55

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011

Ozone (du)

383
385
387
388
389
391
389
387
385
382
378
374
373
372
370
371
371
372
373
374
375
372
369
365

Thursday 24

Waning Crescent 9%

05:18

17:48

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

Sun - Rise: 06:37, Set: 20:31, Transit: 13:34. Moon - Rise: 05:18, Set: 17:48. Civil Dark: 21:00 - 06:07. Nautical Dark: 21:37 - 05:29. Astro Dark: 22:18 - 04:49

Total Clouds (% Sky Obscured)

3
3
6
9
13
10
5
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
1
1
1
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

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
13
13
14
15
14
15
15
14
12
10
7
6
5
5
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
54
54
56
57
60
63
66
71
71
71
72
64
59
54
49
44

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

366
367
367
362
357
351
350
349
348
348
348
347
347
347
348
348
349

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

Generated: 18/04/25 21:30:44. Forecast: 18/04/25 to 24/04/25. Timezone: UTC+2.00