Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 86%

16:20

04:50

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

17
24
30
37
75
75
80
81
85
88
52
48
42
43
63
56
35
33
59
75
58
94
99
95

Low Clouds (% Sky Obscured)

17
24
29
31
28
20
0
0
0
0
0
5
5
5
13
12
12
13
16
18
25
31
38
41

Medium Clouds (% Sky Obscured)

0
0
0
0
4
25
28
30
25
14
23
20
17
12
4
0
0
0
2
6
16
26
49
40

High Clouds (% Sky Obscured)

0
0
0
7
75
75
80
81
85
88
29
12
14
21
57
44
1
4
46
75
17
70
72
85

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
11
14
17
18
15
11
6
3
2
1
1
0
0
0
1
0
1
1
1
0
2
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
59
55
55
55
56
58
61
65
71
75
77
77
76
76
76
76
76
76
78
76
72
67
65

Pressure (mb)

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

Ozone (du)

373
370
367
365
363
359
358
355
354
354
354
354
355
356
357
358
357
358
358
357
357
357
356
355

Tuesday 28

Waxing Gibbous 92%

17:26

05:08

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 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Good
10 Good

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)

98
84
97
95
91
47
87
75
99
82
84
74
77
81
81
82
21
83
94
79
71
18
7
14

Low Clouds (% Sky Obscured)

51
47
47
43
35
31
37
32
39
45
27
25
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

33
24
25
21
14
15
5
1
1
0
1
0
7
16
21
7
0
0
0
6
0
0
0
0

High Clouds (% Sky Obscured)

74
70
97
95
91
33
65
36
99
82
84
74
77
81
81
82
21
83
94
71
70
18
7
13

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 (%)

7
8
10
13
15
13
11
9
4
2
1
1
2
2
2
2
3
2
2
2
2
2
1
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
63
61
61
60
60
60
58
60
66
72
73
73
71
70
70
70
70
68
65
65
58
51
46

Pressure (mb)

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

Ozone (du)

356
357
357
357
358
357
356
353
350
347
344
342
341
342
342
342
341
341
343
344
345
345
345
345

Wednesday 29

Waxing Gibbous 97%

18:32

05:27

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

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)

16
8
10
26
22
33
30
20
2
50
6
27
54
65
65
70
95
99
91
83
87
72
67
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
8
42
43
43
60
40
3
4
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
23
1
12
24
29
37
37
39
49
41
36
32
35
39
42

High Clouds (% Sky Obscured)

16
7
10
24
20
29
26
18
2
2
4
1
0
0
3
5
59
74
0
4
65
70
67
63

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 (%)

4
4
6
8
8
10
11
10
6
3
3
6
8
10
23
13
20
12
9
8
8
12
9
3

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

Chance of Frost

Temperature (°C)

20
21
21
21
21
21
21
21
21
19
18
18
17
17
17
16
16
16
16
16
16
17
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
46
49
51
52
51
51
51
52
58
62
64
64
66
68
73
75
79
82
83
81
70
56
49

Pressure (mb)

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

Ozone (du)

345
345
345
345
345
345
343
343
344
343
343
342
342
342
342
341
341
341
341
341
342
344
346
347

Thursday 30

Waxing Gibbous 99%

19:39

05:48

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 OK
04 Good
05 Good
06 Good
07 Good
08 Good
09 OK
10 OK

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)

58
58
49
43
45
50
61
62
89
89
89
86
67
72
72
50
29
8
8
9
9
9
33
25

Low Clouds (% Sky Obscured)

8
13
18
21
19
27
25
21
18
12
6
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
40
49
43
45
45
37
30
24
28
31
35
27
17
4
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

58
58
49
43
45
50
61
56
68
70
66
66
58
69
72
50
29
8
8
9
9
9
15
13

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 (%)

9
12
17
23
27
32
33
26
15
15
12
3
9
12
0
2
3
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
6
6
5
6
6
5
3
2
0
2
3
4
5
5
5
5
6
6
6
6
4
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
53
54
50
46
47
48
48
50
53
55
54
54
55
56
55
56
57
58
59
59
54
49
50

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

348
351
352
353
355
355
354
355
356
357
358
359
360
362
362
362
362
363
363
361
361
359
358
357

Friday 1

Full Moon 100%

20:45

06:13

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

Sun - Rise: 06:20, Set: 20:33, Transit: 13:28. Moon - Rise: 20:45, Set: 06:13. Civil Dark: 21:05 - 05:49. Nautical Dark: 21:44 - 05:10. Astro Dark: 22:27 - 04:26

Total Clouds (% Sky Obscured)

54
79
99
100
100
100
82
62
37
61
76
92
93
95
96
93
90
89
90
92
94
94
94
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
4
6
4
2
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
1
1
2
2
2
2
1
1
1
2
3
4
5
6
7
11
16
20
33
47
61

High Clouds (% Sky Obscured)

44
73
99
100
100
100
79
52
22
47
65
83
84
86
87
86
83
82
87
92
94
83
72
63

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
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
9
8
8
8
7
7
7
8
8
7
8
7
8
7
7
7
8
8
8
8
8

Relative Humidity (%)

52
51
50
51
49
48
47
47
48
51
55
57
57
59
60
61
61
62
63
61
59
57
54
51

Pressure (mb)

1023
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

356
354
352
353
353
352
353
351
351
351
351
354
356
357
358
357
357
356
356
357
357
358
359
359

Saturday 2

Waning Gibbous 98%

21:51

06:43

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 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:19, Set: 20:34, Transit: 13:27. Moon - Rise: 21:51, Set: 06:43. Civil Dark: 21:06 - 05:47. Nautical Dark: 21:45 - 05:08. Astro Dark: 22:28 - 04:24

Total Clouds (% Sky Obscured)

87
80
73
69
67
62
65
63
65
59
53
48
46
44
42
49
56
60
61
65
68
72
73
73

Low Clouds (% Sky Obscured)

4
6
9
7
5
2
1
1
0
1
2
3
3
4
4
4
4
4
6
7
9
14
20
22

Medium Clouds (% Sky Obscured)

74
80
73
69
67
62
65
57
36
28
19
11
10
9
8
5
3
0
0
0
0
0
4
7

High Clouds (% Sky Obscured)

54
41
36
49
53
42
39
41
45
52
53
48
46
33
22
29
32
32
35
39
42
52
62
72

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 (%)

4
6
6
9
11
9
11
12
6
7
7
3
6
6
3
5
5
1
3
4
1
7
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
8

Relative Humidity (%)

47
46
44
42
42
44
44
46
49
53
54
56
57
58
59
61
62
63
64
62
60
58
56
53

Pressure (mb)

1022
1022
1022
1021
1021
1020
1020
1020
1020
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

360
359
359
358
358
358
359
359
359
360
360
360
361
361
361
361
359
358
356
356
355
354
356
358

Sunday 3

Waning Gibbous 95%

22:55

07:20

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: 06:18, Set: 20:36, Transit: 13:27. Moon - Rise: 22:55, Set: 07:20. Civil Dark: 21:07 - 05:46. Nautical Dark: 21:47 - 05:06. Astro Dark: 22:30 - 04:22

Total Clouds (% Sky Obscured)

82
91
100
97
94
90
92
92
93
87
81
74
83
91
100
99
99
98
98
98
98

Low Clouds (% Sky Obscured)

31
45
62
63
57
54
51
38
33
30
28
28
26
20
14
22
37
43
46
47
45

Medium Clouds (% Sky Obscured)

12
18
15
15
15
10
11
12
13
12
11
10
10
11
11
11
16
20
38
55
75

High Clouds (% Sky Obscured)

76
79
93
92
89
87
87
87
89
77
65
53
64
76
87
88
93
94
98
98
98

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

Fog (%)

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

Precipitation Probability (%)

14
17
18
25
38
51
41
46
57
46
41
38
43
37
13
16
13
3
4
4
3

Precipitation Amount (mm)

0
0
0
0
0
0.4
0
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
7
7
7
6
6
5
3
2
1
1
1
1
1
2
1
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
7
6
6
6
7
7
7
8
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

50
48
47
45
45
46
45
49
51
56
56
58
59
60
61
62
62
62
63
62
60

Pressure (mb)

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

Ozone (du)

359
360
362
363
362
361
359
358
357
356
356
357
358
358
358
357
358
358
358
359
359

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

Generated: 27/04/26 11:06:50. Forecast: 27/04/26 to 03/05/26. Timezone: UTC+2.00