Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 99%

20:03

06:13

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:46, Set: 20:55, Transit: 13:51. Moon - Rise: 20:03, Set: 06:13. Civil Dark: 21:27 - 06:14. Nautical Dark: 22:05 - 05:36. Astro Dark: 22:48 - 04:53

Total Clouds (% Sky Obscured)

90
85
69
88
81
95
94
73
72
74
77
83
88
100
97
94
96
100
94
88
100
90
92
98

Low Clouds (% Sky Obscured)

49
32
33
19
11
16
37
51
56
58
63
68
53
47
41
27
32
48
39
35
7
2
0
0

Medium Clouds (% Sky Obscured)

66
39
53
33
36
62
91
39
32
30
30
41
46
31
25
16
15
12
8
4
0
67
75
82

High Clouds (% Sky Obscured)

57
45
47
55
79
95
82
53
2
4
2
6
44
100
96
83
84
100
82
74
100
86
86
53

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
Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

67
81
29
35
55
53
28
14
10
4
1
2
4
3
0
0
0
0
0
1
3
5
9
8

Precipitation Amount (mm)

0
0.5
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
5
9
10
9
9
9
8
8
7
7
7
7
7
7
7
10
13
13
14
16
17
17

Chance of Frost

Temperature (°C)

19
20
19
19
19
17
16
16
15
15
15
14
14
14
14
14
14
15
17
19
20
21
22
22

Feels Like (°C)

17
17
18
17
18
16
14
14
14
15
15
15
14
13
13
13
14
14
15
15
16
17
18
18

Dew Point (°C)

11
11
11
13
14
14
14
14
14
14
14
14
14
14
13
13
13
13
14
13
13
13
13
13

Relative Humidity (%)

59
56
59
67
73
82
87
90
90
95
96
96
96
96
96
96
93
87
81
71
66
60
58
57

Pressure (mb)

1016
1016
1016
1016
1017
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

351
352
355
356
353
352
352
353
352
351
351
349
349
349
349
351
350
349
350
351
351
352
352
353

Friday 1

Full Moon 100%

21:10

06:38

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:45, Set: 20:57, Transit: 13:51. Moon - Rise: 21:10, Set: 06:38. Civil Dark: 21:28 - 06:13. Nautical Dark: 22:07 - 05:34. Astro Dark: 22:50 - 04:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
89
82
68
82
93
84
97
97
99
88
90
96
100
79
100
100
100
100

Low Clouds (% Sky Obscured)

0
2
0
0
1
3
3
4
0
0
0
7
11
14
17
18
13
16
10
0
0
0
3
0

Medium Clouds (% Sky Obscured)

96
98
95
78
78
72
44
19
4
4
3
10
16
7
39
12
15
5
38
25
42
100
100
99

High Clouds (% Sky Obscured)

100
100
100
100
100
90
49
63
60
78
93
78
94
97
99
80
81
92
100
61
100
100
100
100

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 (%)

11
11
10
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
51
52
52
53
56
57
61
68
71
76
83
86
87
87
87
86
80
74
67
60
56
52
53

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1017
1017
1016

Ozone (du)

353
353
352
352
356
359
361
360
357
355
357
358
357
358
358
356
358
358
358
358
358
357
357
357

Saturday 2

Waning Gibbous 98%

22:16

07:08

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:43, Set: 20:58, Transit: 13:51. Moon - Rise: 22:16, Set: 07:08. Civil Dark: 21:29 - 06:12. Nautical Dark: 22:08 - 05:32. Astro Dark: 22:51 - 04:49

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
96
96
100
100
97
100
100
100
100
100
100
100
97
98
100

Low Clouds (% Sky Obscured)

0
0
3
0
0
0
3
2
48
59
23
57
51
27
38
34
36
31
30
35
32
24
25
26

Medium Clouds (% Sky Obscured)

82
93
67
88
60
99
100
100
100
95
95
93
86
47
55
40
25
42
70
23
51
50
46
50

High Clouds (% Sky Obscured)

100
98
100
97
100
100
100
100
100
71
48
100
100
70
100
100
100
100
100
100
100
96
97
100

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
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
10
3
20
22
23
26
27
71
49
17
42
35
24
43
23
18
6
4
5
9
10
27
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.7
0.2
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
17
17
16
15
14
10
5
8
8
5
6
7
6
5
6
6
7
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
12
12
10
10
10
10
11
12
12
12
12
12
12
12
12
12
12
12
11
11
10
10

Relative Humidity (%)

54
57
60
62
60
64
68
70
78
82
83
86
86
89
89
90
86
82
77
70
63
57
54
50

Pressure (mb)

1015
1015
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1015
1015
1015
1014
1014
1013

Ozone (du)

357
359
360
360
360
362
365
369
370
372
372
372
371
370
369
370
370
370
369
367
368
368
368
367

Sunday 3

Waning Gibbous 95%

23:19

07:45

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:42, Set: 20:59, Transit: 13:51. Moon - Rise: 23:19, Set: 07:45. Civil Dark: 21:31 - 06:10. Nautical Dark: 22:10 - 05:31. Astro Dark: 22:53 - 04:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
93
100
100
100
100
100
100
100
100
100
100
97
80
34
39

Low Clouds (% Sky Obscured)

29
28
31
60
62
31
33
38
43
50
94
94
93
94
93
93
91
92
90
77
70
63
21
21

Medium Clouds (% Sky Obscured)

91
100
100
100
100
84
52
67
99
61
65
92
100
100
100
100
100
100
100
97
90
64
33
37

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
91
70
86
82
80
33
38
48
54
52
83
58
69
47
34
39

ISS Passover

Visibility (miles)

9
9
8
7
9
9
9
9
8
9
9
9
9
5
7
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain

Precipitation Probability (%)

38
66
75
80
67
61
62
68
61
53
62
78
95
95
87
73
61
56
44
59
65
45
83
95

Precipitation Amount (mm)

0
0.3
0.5
0.5
0.3
0.3
0.4
0.3
0.2
0
0
0.2
0.6
0.6
0.5
0.4
0
0
0
0.3
0.3
0
0.4
0.9

Wind Speed/Direction (mph)

10
11
10
10
10
9
8
6
4
4
3
3
4
3
3
4
4
4
5
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
54
66
73
77
78
82
86
89
90
92
89
90
93
96
95
95
92
90
85
77
68
61
55

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1013
1013
1012
1013
1013
1013
1013
1012
1012
1011
1011

Ozone (du)

366
365
364
364
364
366
366
367
368
368
366
370
370
369
370
373
375
376
376
376
378
379
380
380

Monday 4

Waning Gibbous 90%

00:18

08:31

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:40, Set: 21:00, Transit: 13:51. Moon - Rise: 00:18, Set: 08:31. Civil Dark: 21:32 - 06:09. Nautical Dark: 22:11 - 05:29. Astro Dark: 22:55 - 04:45

Total Clouds (% Sky Obscured)

39
42
51
59
98
99
98
81
99
99
99
100
100
98
95
92
91
92
87
83
78
74
74
75

Low Clouds (% Sky Obscured)

22
18
26
34
55
95
95
70
97
97
97
97
96
98
95
92
91
92
87
83
78
74
74
75

Medium Clouds (% Sky Obscured)

39
40
37
32
37
83
65
32
49
29
32
39
64
34
25
83
78
62
53
38
25
14
18
22

High Clouds (% Sky Obscured)

39
42
40
35
88
14
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
4
2
2
2
6
9
9
9
9
9
9
8
9
8
8
8
9
9
9
9
9
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

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
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
85
79
60
38
28
31
32
27
31
34
37
42
39
37
33
30
28
26
28

Precipitation Amount (mm)

1.3
1.8
1.8
1.4
0.9
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
18
18
16
13
10
10
11
10
10
10
9
9
9
9
10
9
10
10
10
10
10
14

Dew Point (°C)

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

Relative Humidity (%)

53
53
56
68
76
87
95
95
96
96
95
95
95
95
96
96
96
95
92
90
86
82
78
75

Pressure (mb)

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

Ozone (du)

380
380
380
380
380
380
381
381
382
382
382
384
390
393
395
397
398
396
394
392
389
385
382
381

Tuesday 5

Waning Gibbous 83%

01:10

09:25

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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:39, Set: 21:01, Transit: 13:51. Moon - Rise: 01:10, Set: 09:25. Civil Dark: 21:33 - 06:07. Nautical Dark: 22:13 - 05:27. Astro Dark: 22:57 - 04:43

Total Clouds (% Sky Obscured)

78
72
66
91
97
99
97
95
94
94
85
78
71
61
45
23
32
43
56
69
76
78
64
50

Low Clouds (% Sky Obscured)

78
72
66
89
92
96
97
95
94
94
85
73
62
49
37
23
32
41
50
54
58
62
48
35

Medium Clouds (% Sky Obscured)

32
34
36
42
68
80
87
90
88
87
63
40
18
33
45
23
32
43
52
43
34
29
22
11

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

6
5
4
3
2
4
5
6
7
8
9
9
9
9
9
9
9
8
7
6
7
8
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
Very 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
None
None
None
None

Precipitation Probability (%)

33
44
54
66
66
73
74
63
48
29
25
19
9
7
4
0
13
22
28
28
27
27
23
17

Precipitation Amount (mm)

0
0
0.2
0.4
0.4
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
15
15
16
12
10
10
10
9
9
8
7
8
8
7
7
8
9
9
9
10
10
16

Dew Point (°C)

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

Relative Humidity (%)

74
73
79
84
92
93
93
95
95
93
91
93
93
95
95
93
93
87
81
75
67
61
55
53

Pressure (mb)

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

Ozone (du)

381
380
381
381
382
382
382
382
385
388
390
392
393
394
397
399
402
399
397
394
391
387
384
383

Wednesday 6

Waning Gibbous 75%

01:53

10:25

16 OK
17 OK
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 OK
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 06:38, Set: 21:02, Transit: 13:51. Moon - Rise: 01:53, Set: 10:25. Civil Dark: 21:34 - 06:06. Nautical Dark: 22:14 - 05:26. Astro Dark: 22:59 - 04:41

Total Clouds (% Sky Obscured)

34
41
49
55
58
63
63
60
57
54
50
51
53
54
53
50
33
18
3
3
4
5

Low Clouds (% Sky Obscured)

21
36
49
55
58
63
63
60
57
54
50
39
8
6
4
2
3
4
3
3
2
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
3
9
15
18
21
23
25
17
9
3
3
4
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

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 (%)

4
9
8
4
6
3
0
0
0
0
1
0
0
1
1
0
0
0
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
17
16
15
14
13
13
12
12
11
10
9
8
8
8
8
11
13
16
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
50
55
61
67
69
70
71
72
76
77
81
85
90
87
87
85
77
70
64
59
56

Pressure (mb)

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

Ozone (du)

382
381
380
379
378
378
378
377
378
378
379
379
380
380
380
381
381
380
380
379
380
380

Forecast for Tournefeuille, Upper Garonne, France (43.57,1.33)

Generated: 30/04/26 16:30:23. Forecast: 30/04/26 to 06/05/26. Timezone: UTC+2.00