Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 78%

14:53

05:05

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

Sun - Rise: 06:39, Set: 20:18, Transit: 13:30. Moon - Rise: 14:53, Set: 05:05. Civil Dark: 20:48 - 06:09. Nautical Dark: 21:25 - 05:32. Astro Dark: 22:05 - 04:53

Total Clouds (% Sky Obscured)

18
86
100
51
100
100
100
100
92
36
25
12
12
12
0
0
0
0
0
0
0
0
3
2

Low Clouds (% Sky Obscured)

2
25
10
0
46
49
48
19
0
36
2
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
84
100
61
95
100
100
100
88
53
9
0
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
2
57
60
100
98
12
0
0
0
0
0
0
0
0
0
0
0
0
4
2

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.3
1.3
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
14
15
23
18
15
9
11
11
8
4
8
10
8
10
10
12
11
10
10
8
4
0
4

Chance of Frost

Temperature (°C)

16
16
16
15
15
15
14
15
15
15
15
16
15
15
15
15
8
8
7
7
8
11
14
15

Feels Like (°C)

14
12
12
9
10
10
11
11
12
14
15
14
13
14
13
13
5
5
4
5
6
10
13
13

Dew Point (°C)

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

Relative Humidity (%)

54
55
58
50
52
57
72
62
59
63
57
54
58
58
55
52
59
57
54
53
49
38
29
29

Pressure (mb)

1006
1006
1006
1006
1007
1007
1008
1009
1010
1012
1012
1013
1014
1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

419
424
429
433
435
436
442
446
445
443
440
436
439
434
431
426
412
407
401
397
393
392
394
397

Saturday 20

Waxing Gibbous 85%

15:57

05:22

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

Sun - Rise: 06:38, Set: 20:19, Transit: 13:29. Moon - Rise: 15:57, Set: 05:22. Civil Dark: 20:50 - 06:07. Nautical Dark: 21:27 - 05:30. Astro Dark: 22:06 - 04:50

Total Clouds (% Sky Obscured)

2
2
2
0
3
58
6
49
5
85
0
0
0
0
0
0
0
0
0
0
0
0
4
19

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
7
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
0
3
52
4
59
3
83
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
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
2
24

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
11
13
12
10
8
5
1
0
2
5
5
4
4
4
4
4
4
5
6
5
1
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
35
38
42
40
41
44
45
50
53
56
57
56
57
57
58
59
60
60
60
57
48
45
46

Pressure (mb)

1017
1017
1016
1015
1015
1014
1013
1012
1011
1011
1010
1010
1009
1008
1008
1007
1007
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

398
400
401
398
396
398
399
396
393
391
388
386
388
391
395
394
396
394
395
395
399
403
410
422

Sunday 21

Waxing Gibbous 91%

16:59

05:39

12 Bad
13 Bad
14 Bad
15 Bad
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

Sun - Rise: 06:36, Set: 20:21, Transit: 13:29. Moon - Rise: 16:59, Set: 05:39. Civil Dark: 20:51 - 06:06. Nautical Dark: 21:28 - 05:28. Astro Dark: 22:08 - 04:48

Total Clouds (% Sky Obscured)

82
91
95
95
94
95
87
87
90
74
88
86
80
76
76
78
76
78
87
87
78
79
89
96

Low Clouds (% Sky Obscured)

65
48
83
87
58
71
40
35
30
22
30
35
35
35
35
40
38
40
55
54
40
44
45
63

Medium Clouds (% Sky Obscured)

61
60
76
73
79
85
80
83
85
47
79
76
67
68
60
65
65
64
72
70
66
70
82
89

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
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
8
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4

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

Precipitation Probability (%)

32
51
50
48
47
47
46
47
52
41
34
19
5
4
2
2
4
13
8
36
39
66
93
92

Precipitation Amount (mm)

0
0.4
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1
0.9

Wind Speed/Direction (mph)

6
9
9
8
9
9
9
8
4
2
5
2
7
8
8
8
9
9
11
11
10
8
8
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
13
13
12
12
12
11
11
11
11
10
10
8
7
6
6
6
6
5
5
5
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

50
49
48
45
44
46
46
54
64
73
76
71
76
73
69
70
70
70
73
74
72
67
68
80

Pressure (mb)

1009
1009
1009
1010
1010
1009
1010
1010
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

429
432
428
423
418
414
415
417
419
422
424
424
424
424
423
423
422
422
419
420
424
428
433
437

Monday 22

Waxing Gibbous 96%

18:02

05:55

12 Bad
13 Bad
14 Bad
15 Bad
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

Sun - Rise: 06:35, Set: 20:22, Transit: 13:29. Moon - Rise: 18:02, Set: 05:55. Civil Dark: 20:52 - 06:04. Nautical Dark: 21:30 - 05:27. Astro Dark: 22:10 - 04:46

Total Clouds (% Sky Obscured)

97
98
90
100
100
100
100
99
100
97
96
73
91
76
81
83
88
92
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
75
82
85
84
85
69
62
40
40
40
22
4
10
14
35
23
45
44
49
52
54
56
62

Medium Clouds (% Sky Obscured)

93
95
86
100
100
100
100
62
60
65
94
71
89
69
75
80
86
90
95
100
100
100
100
100

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
0
1

ISS Passover

Visibility (miles)

5
6
7
6
5
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
4
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

95
93
95
95
95
76
45
27
12
9
13
11
11
15
28
30
45
64
69
62
63
55
47
52

Precipitation Amount (mm)

0.8
0.5
0.5
0.6
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
71
72
76
73
69
66
67
72
75
79
79
74
70
69
66
66
66
74
81
84
78
71
66

Pressure (mb)

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

Ozone (du)

441
442
441
440
441
441
440
440
440
439
439
440
442
443
443
444
443
443
441
438
438
438
438
437

Tuesday 23

Waxing Gibbous 99%

19:04

06:13

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

Sun - Rise: 06:33, Set: 20:23, Transit: 13:29. Moon - Rise: 19:04, Set: 06:13. Civil Dark: 20:54 - 06:02. Nautical Dark: 21:31 - 05:25. Astro Dark: 22:11 - 04:44

Total Clouds (% Sky Obscured)

100
99
98
99
93
66
59
59
91
96
52
73
67
20
16
16
21
44
44
10
15
20
55
57

Low Clouds (% Sky Obscured)

74
84
66
69
57
37
20
7
50
58
16
12
50
10
8
6
7
7
6
6
3
3
39
40

Medium Clouds (% Sky Obscured)

100
99
99
99
92
71
71
70
65
62
59
66
49
12
8
11
16
39
30
3
11
21
28
41

High Clouds (% Sky Obscured)

3
4
21
38
50
33
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
51
58
63
55
61
63
50
54
50
27
32
26
13
18
18
15
22
23
19
30
31
39
58

Precipitation Amount (mm)

0
0.2
0.3
0.3
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
1
2
4
5
5
3
2
3
4
6
7
7
7
7
8
8
8
8
8
7
3
1
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
57
52
48
48
48
52
54
55
61
66
70
73
70
71
69
68
66
66
66
63
51
46
46

Pressure (mb)

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

Ozone (du)

438
438
441
442
444
445
445
444
444
445
446
446
447
446
446
446
446
447
447
448
448
446
446
444

Wednesday 24

Full Moon 100%

20:09

06:32

12 Bad
13 Bad
14 Bad
15 Bad
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

Sun - Rise: 06:31, Set: 20:24, Transit: 13:29. Moon - Rise: 20:09, Set: 06:32. Civil Dark: 20:55 - 06:01. Nautical Dark: 21:32 - 05:23. Astro Dark: 22:13 - 04:42

Total Clouds (% Sky Obscured)

53
98
100
100
100
100
100
100
100
100
100
95
91
89
86
87
85
81
81
78
79
81
82
75

Low Clouds (% Sky Obscured)

39
81
78
75
73
74
75
75
71
67
62
52
41
30
30
31
32
34
35
37
30
20
11
20

Medium Clouds (% Sky Obscured)

60
72
100
100
100
100
100
100
100
100
100
91
82
74
74
72
70
55
49
42
44
46
53
37

High Clouds (% Sky Obscured)

27
40
49
58
49
59
98
96
91
86
84
78
72
66
46
27
8
6
5
3
2
1
0
1

ISS Passover

Visibility (miles)

9
5
3
4
9
3
2
6
8
8
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

Light Rain
Light Rain
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
None
None

Precipitation Probability (%)

73
87
95
95
95
95
95
95
83
74
63
69
71
69
67
62
55
51
46
41
40
33
18
24

Precipitation Amount (mm)

0.4
0.7
0.8
0.6
0.8
2.4
1.6
0.9
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
61
66
71
71
77
82
87
88
87
85
84
84
82
82
82
81
81
79
79
79
68
58
49

Pressure (mb)

1010
1010
1009
1009
1008
1008
1008
1008
1008
1010
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

443
443
444
442
445
445
442
436
434
434
434
434
435
435
436
436
436
436
436
436
435
435
435
435

Thursday 25

Waning Gibbous 99%

21:17

06:56

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

Sun - Rise: 06:30, Set: 20:25, Transit: 13:28. Moon - Rise: 21:17, Set: 06:56. Civil Dark: 20:56 - 05:59. Nautical Dark: 21:34 - 05:21. Astro Dark: 22:15 - 04:40

Total Clouds (% Sky Obscured)

61
50
53
57
61
48
35
22
24
23
21
21
26
26
24
24
21
21
29
34
42
46
41
43

Low Clouds (% Sky Obscured)

28
36
36
35
31
20
13
5
5
5
7
6
7
6
5
3
0
0
0
0
9
17
21
24

Medium Clouds (% Sky Obscured)

20
4
22
39
52
43
34
20
16
15
15
14
17
16
15
11
14
13
16
13
10
8
8
6

High Clouds (% Sky Obscured)

2
3
7
12
16
11
6
0
0
0
0
1
2
3
2
1
1
0
0
0
0
1
2
4

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

Precipitation Probability (%)

27
29
35
42
49
54
52
46
44
38
19
23
22
12
32
33
16
19
21
13
22
23
20
29

Precipitation Amount (mm)

0
0
0
0
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
52
52
53
53
53
61
69
77
78
80
80
76
70
67
64
64
62
61
60
59
54
52
49

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

434
434
433
432
432
431
430
429
428
425
422
419
419
419
419
418
417
417
414
412
410
409
409
409

Forecast for Nice, Alpes-Maritimes, France (43.71,7.26)

Generated: 19/04/24 04:26:54. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+2.00