Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

First Quarter 57%

12:45

03:47

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

Sun - Rise: 06:31, Set: 20:25, Transit: 13:29. Moon - Rise: 12:45, Set: 03:47. Civil Dark: 20:56 - 06:00. Nautical Dark: 21:33 - 05:22. Astro Dark: 22:14 - 04:41

Total Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
1
1
1
1
1
1
2
1
1
1
1
1
2
1
18

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
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
1
4
7
9
10
10
10
10
10
10
10
9
9
9
9
9
8
8
7
7
7
8
10

Relative Humidity (%)

31
32
36
44
49
52
56
59
62
64
68
70
70
70
69
71
71
70
70
70
72
72
70
69

Pressure (mb)

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

Ozone (du)

376
376
375
373
371
369
369
368
367
367
367
368
369
370
368
366
364
363
365
367
369
370
370
373

Saturday 25

Waxing Gibbous 68%

14:00

04:11

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

Sun - Rise: 06:29, Set: 20:26, Transit: 13:28. Moon - Rise: 14:00, Set: 04:11. Civil Dark: 20:57 - 05:58. Nautical Dark: 21:35 - 05:20. Astro Dark: 22:16 - 04:39

Total Clouds (% Sky Obscured)

29
47
50
59
53
53
56
34
11
3
3
23
46
57
48
37
22
33
35
51
62
80
87
81

Low Clouds (% Sky Obscured)

29
30
38
59
53
53
56
34
11
1
0
1
14
24
23
19
14
25
31
43
51
67
63
59

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
12
24
25
26
22
6
7
2
2
0
0
0
0

High Clouds (% Sky Obscured)

1
8
6
1
1
0
0
0
0
0
1
1
1
18
6
4
1
1
2
8
12
13
23
17

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
2
14
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
65
64
64
63
64
65
65
65
67
72
78
78
78
79
80
82
81
83
83
83
81
74
70

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1018
1018
1017
1017
1017
1018
1018
1018
1018
1019

Ozone (du)

374
372
370
366
362
358
354
351
350
349
350
350
350
349
349
350
349
350
353
354
355
358
358
357

Sunday 26

Waxing Gibbous 78%

15:11

04:31

10 Bad
11 Bad
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

Sun - Rise: 06:28, Set: 20:27, Transit: 13:28. Moon - Rise: 15:11, Set: 04:31. Civil Dark: 20:58 - 05:57. Nautical Dark: 21:36 - 05:18. Astro Dark: 22:18 - 04:37

Total Clouds (% Sky Obscured)

70
75
86
72
79
99
82
100
96
76
75
69
63
62
65
66
67
65
61
64
66
70
61
52

Low Clouds (% Sky Obscured)

42
30
27
32
33
38
37
33
38
40
33
44
52
50
57
62
59
54
49
48
39
40
35
32

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
15
58
4
35
7
20
2
0
0
0
0
0
0
5
12
20
15
8

High Clouds (% Sky Obscured)

20
41
60
30
74
98
45
100
95
62
60
55
0
0
0
0
0
0
1
1
2
2
1
1

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
4
8
11
15
23
27
26
17
9
10
8
8
5
0
0
0
1
1
0
0
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
17
18
19
17
17
17
16
17
17
17
16
16
16
16
15
15
14
15
15
16
17

Dew Point (°C)

11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
12
12

Relative Humidity (%)

67
65
63
64
64
64
64
66
70
72
77
83
84
86
86
89
90
89
89
87
89
87
82
78

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

358
361
365
370
374
376
378
377
376
377
378
378
378
378
378
377
376
375
375
374
374
374
373
373

Monday 27

Waxing Gibbous 86%

16:20

04:50

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

Sun - Rise: 06:26, Set: 20:28, Transit: 13:28. Moon - Rise: 16:20, Set: 04:50. Civil Dark: 20:59 - 05:55. Nautical Dark: 21:38 - 05:17. Astro Dark: 22:19 - 04:35

Total Clouds (% Sky Obscured)

45
41
35
29
34
46
59
52
42
29
30
30
29
28
29
29
30
31
33
46
58
64
56
52

Low Clouds (% Sky Obscured)

32
30
21
16
14
11
8
10
16
21
18
15
12
14
15
20
23
22
24
26
23
26
22
23

Medium Clouds (% Sky Obscured)

0
0
0
0
3
3
3
3
5
2
7
12
16
12
9
6
3
1
0
0
0
0
10
19

High Clouds (% Sky Obscured)

2
1
1
2
25
46
59
52
28
6
5
3
2
0
0
1
0
0
0
25
51
64
56
52

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
17
19
15
23
25
29
19
24
12
11
16
3
1
2
1
1
1
2
1
3
2
2
5

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

Chance of Frost

Temperature (°C)

17
18
19
19
19
19
19
19
18
18
16
16
16
15
15
15
15
15
15
15
14
14
15
17

Feels Like (°C)

17
18
19
20
20
19
20
20
19
18
17
18
18
17
17
17
17
17
17
17
16
16
17
19

Dew Point (°C)

12
12
12
12
13
12
12
12
12
12
12
12
12
11
12
12
12
11
11
12
12
12
12
12

Relative Humidity (%)

73
70
66
64
66
63
63
63
66
68
74
75
77
77
79
80
80
79
79
83
84
84
79
72

Pressure (mb)

1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

372
372
371
369
369
367
365
364
363
361
359
358
357
356
355
356
357
356
356
358
360
360
359
358

Tuesday 28

Waxing Gibbous 92%

17:26

05:08

10 Bad
11 Bad
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 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad

Sun - Rise: 06:25, Set: 20:30, Transit: 13:28. Moon - Rise: 17:26, Set: 05:08. Civil Dark: 21:01 - 05:53. Nautical Dark: 21:39 - 05:15. Astro Dark: 22:21 - 04:32

Total Clouds (% Sky Obscured)

53
51
51
48
59
65
67
90
83
95
72
97
98
72
72
72
44
26
6
14
22
30
45
61

Low Clouds (% Sky Obscured)

29
33
40
48
59
65
67
62
62
61
57
52
52
58
59
55
37
18
0
0
0
0
6
12

Medium Clouds (% Sky Obscured)

25
14
8
1
2
3
5
3
1
0
1
1
2
2
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

53
36
18
2
3
3
3
25
15
25
3
25
24
2
2
1
1
0
0
2
7
10
13
16

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
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

5
12
11
7
27
32
22
24
23
15
26
27
19
31
40
42
63
40
25
25
19
3
9
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
19
19
19
19
19
18
17
16
18
16
15
16
15
15
15
15
15
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

65
58
54
51
50
51
51
52
53
56
61
65
67
66
67
67
67
67
68
68
65
63
60
59

Pressure (mb)

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

Ozone (du)

357
358
358
357
354
351
348
347
346
345
344
344
344
344
344
344
343
342
342
341
342
343
344
344

Wednesday 29

Waxing Gibbous 97%

18:32

05:27

10 Bad
11 Bad
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

Sun - Rise: 06:23, Set: 20:31, Transit: 13:28. Moon - Rise: 18:32, Set: 05:27. Civil Dark: 21:02 - 05:52. Nautical Dark: 21:41 - 05:13. Astro Dark: 22:23 - 04:30

Total Clouds (% Sky Obscured)

75
71
66
61
65
69
75
81
89
96
79
62
44
50
56
62
68
72
75
69
64
61
71
79

Low Clouds (% Sky Obscured)

18
21
24
26
26
36
39
36
18
12
9
9
9
10
11
10
11
10
8
10
11
12
17
19

Medium Clouds (% Sky Obscured)

0
0
0
0
8
15
23
23
24
24
20
15
10
8
7
5
7
9
10
9
7
6
6
9

High Clouds (% Sky Obscured)

19
16
11
10
36
57
75
81
89
96
66
36
6
13
25
37
48
63
75
66
49
32
44
57

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

Precipitation Probability (%)

10
34
46
54
66
74
75
82
89
95
90
67
55
60
49
20
25
24
17
15
18
9
40
66

Precipitation Amount (mm)

0
0
0
0.3
0.4
0.4
0.4
0.5
0.6
1.1
0.8
0.3
0
0.3
0.2
0
0
0
0
0
0
0
0
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
54
51
49
45
45
42
42
43
46
47
50
52
55
58
59
62
63
64
65
63
62
60
55

Pressure (mb)

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

Ozone (du)

344
344
344
344
344
344
344
344
344
344
344
344
345
345
345
345
345
345
345
345
345
345
345
346

Thursday 30

Waxing Gibbous 99%

19:39

05:48

10 Bad
11 Bad
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

Sun - Rise: 06:22, Set: 20:32, Transit: 13:28. Moon - Rise: 19:39, Set: 05:48. Civil Dark: 21:03 - 05:50. Nautical Dark: 21:42 - 05:11. Astro Dark: 22:25 - 04:28

Total Clouds (% Sky Obscured)

87
78
70
61
59
68
80
85
88
93
88
82
76
76
75
70
70
74
77
76
75
74

Low Clouds (% Sky Obscured)

29
37
41
45
49
44
41
29
16
6
10
13
16
19
25
30
34
37
45
46
50
54

Medium Clouds (% Sky Obscured)

14
18
23
18
23
29
30
27
24
21
37
53
68
76
75
70
70
74
77
73
68
62

High Clouds (% Sky Obscured)

70
50
46
45
52
64
75
79
83
87
87
82
76
76
75
70
70
70
60
45
22
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

84
89
95
95
95
95
95
95
95
76
92
94
84
79
74
59
50
53
52
46
42
47

Precipitation Amount (mm)

0.8
0.8
0.6
0.5
0.7
0.7
0.7
0.8
0.6
0
0.5
0.6
0.4
0.4
0.4
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
47
47
49
50
53
55
57
60
65
68
70
75
78
78
78
76
76
75
75
73
71

Pressure (mb)

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

Ozone (du)

347
347
348
349
349
348
348
347
347
347
347
348
349
350
351
352
353
353
354
355
354
352

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

Generated: 24/04/26 10:18:53. Forecast: 24/04/26 to 30/04/26. Timezone: UTC+2.00