Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 2%

05:58

19:21

04 Bad
05 Bad
06 OK
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
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK

Sun - Rise: 06:45, Set: 20:15, Transit: 13:30. Moon - Rise: 05:58, Set: 19:21. Civil Dark: 20:45 - 06:15. Nautical Dark: 21:22 - 05:39. Astro Dark: 22:00 - 05:00

Total Clouds (% Sky Obscured)

100
96
43
18
11
14
6
0
0
0
0
4
1
17
48
89
81
68
59
60
50
40
37
43

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
24
72
80
15
29
13
3
2
2
2

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
3
0
10
28
55
34
37
31
32
31
29
25
30

High Clouds (% Sky Obscured)

94
29
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
55
55
56
54
46
43
44
46
47
47
49
50
50
48
49
51
53
57
58
58
60
59
60

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

351
353
355
357
356
355
354
354
354
354
354
357
354
349
347
345
344
346
349
350
351
352
351
351

Friday 17

New Moon 0%

06:21

20:41

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

Sun - Rise: 06:43, Set: 20:17, Transit: 13:30. Moon - Rise: 06:21, Set: 20:41. Civil Dark: 20:47 - 06:13. Nautical Dark: 21:23 - 05:37. Astro Dark: 22:02 - 04:58

Total Clouds (% Sky Obscured)

46
43
36
33
41
52
72
67
56
48
77
81
74
87
80
54
52
47
22
25
35
43
48
27

Low Clouds (% Sky Obscured)

2
2
2
2
2
1
16
5
1
0
0
3
10
1
1
1
1
3
0
0
0
1
0
1

Medium Clouds (% Sky Obscured)

31
31
23
22
17
13
7
0
0
5
6
16
22
16
23
39
29
17
2
5
10
19
29
20

High Clouds (% Sky Obscured)

1
1
1
1
6
12
39
61
56
48
77
69
30
84
80
10
9
20
20
20
24
14
12
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 (%)

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

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

Chance of Frost

Temperature (°C)

16
16
16
16
17
19
21
22
22
22
22
22
22
21
20
20
19
19
19
18
18
17
17
17

Feels Like (°C)

16
15
16
16
18
20
20
21
21
22
22
21
21
19
20
20
20
20
18
17
16
16
17
16

Dew Point (°C)

9
8
8
8
9
9
9
9
9
10
10
10
10
10
10
9
10
10
10
10
10
10
10
10

Relative Humidity (%)

61
60
60
60
59
51
46
45
44
44
45
45
47
50
50
51
54
54
55
58
60
61
62
63

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

349
349
349
349
351
351
350
348
346
345
344
343
343
342
341
340
338
337
337
338
336
335
333
330

Saturday 18

Waxing Crescent 2%

06:49

22:05

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

Sun - Rise: 06:42, Set: 20:18, Transit: 13:30. Moon - Rise: 06:49, Set: 22:05. Civil Dark: 20:48 - 06:12. Nautical Dark: 21:24 - 05:35. Astro Dark: 22:04 - 04:56

Total Clouds (% Sky Obscured)

32
22
26
20
24
31
37
51
32
7
17
43
52
89
49
28
25
17
22
3
74
49
56
20

Low Clouds (% Sky Obscured)

2
2
3
3
3
0
2
2
2
2
0
0
7
1
4
0
4
0
2
0
1
0
0
0

Medium Clouds (% Sky Obscured)

23
14
13
11
13
17
20
18
13
0
1
10
9
4
1
0
3
6
8
0
0
3
2
1

High Clouds (% Sky Obscured)

2
2
6
3
2
4
5
25
11
7
17
28
42
89
47
28
16
10
10
2
74
48
48
18

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
7
21
25
14
16
16
13
9
19
5
1
2
2
2
1
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
16
18
20
21
21
21
22
22
22
22
22
21
21
20
19
19
18
18
18
18
17

Feels Like (°C)

17
16
16
16
18
22
21
22
21
22
22
22
21
21
20
20
20
20
19
19
19
18
19
17

Dew Point (°C)

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

Relative Humidity (%)

64
64
64
65
62
54
55
57
57
57
55
54
53
55
53
55
59
62
62
64
67
68
70
70

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

330
330
330
329
329
330
331
330
329
329
332
334
335
335
335
335
335
334
333
333
336
338
336
336

Sunday 19

Waxing Crescent 6%

07:23

23:28

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

Sun - Rise: 06:40, Set: 20:19, Transit: 13:29. Moon - Rise: 07:23, Set: 23:28. Civil Dark: 20:49 - 06:10. Nautical Dark: 21:26 - 05:33. Astro Dark: 22:05 - 04:54

Total Clouds (% Sky Obscured)

9
22
11
25
13
31
46
40
33
30
30
30
30
34
14
20
31
46
57
63
72
68
90
82

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
3
3
10
3
3
5
23
33
2
4
3
1
2
0
0
0
0
0
0
3
3
0
0

High Clouds (% Sky Obscured)

4
7
3
7
4
12
23
20
14
25
30
25
30
25
13
20
31
46
57
63
72
68
85
70

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
2
4
4
7
5
8
13
10
11
9
6
7
4
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
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
71
71
72
67
60
57
54
53
53
53
54
52
52
53
54
59
62
64
65
67
68
70
70

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014

Ozone (du)

336
335
335
335
336
337
338
338
338
337
337
337
338
339
340
340
339
339
339
340
340
340
340
341

Monday 20

Waxing Crescent 14%

08:07

00:45

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:38, Set: 20:20, Transit: 13:29. Moon - Rise: 08:07, Set: 00:45. Civil Dark: 20:50 - 06:08. Nautical Dark: 21:27 - 05:31. Astro Dark: 22:07 - 04:51

Total Clouds (% Sky Obscured)

74
81
68
95
96
91
91
79
52
27
38
22
28
41
80
100
97
94
87
86
85
84
81
78

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
21
25
38
15
24
13
41
31
66
56
43
52
60
70
66
61

Medium Clouds (% Sky Obscured)

1
75
4
4
47
59
61
79
35
5
38
5
4
5
80
86
72
56
38
25
13
0
0
0

High Clouds (% Sky Obscured)

55
68
68
94
96
67
57
49
32
11
9
9
8
29
75
100
93
81
62
56
50
47
37
25

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

Precipitation Probability (%)

0
0
0
0
0
0
3
10
17
38
56
23
16
34
63
95
79
55
22
25
19
10
12
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0.3
0.8
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
11
10
10
10
10
11
12
12
13
14
14
14
14
14
14
14
13
14
13
12
11
11
11

Relative Humidity (%)

73
75
75
78
73
69
67
65
66
71
76
86
75
75
76
87
90
89
90
90
86
80
78
79

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1009
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

341
340
341
341
342
342
343
343
343
343
343
344
344
344
345
344
346
347
349
351
353
355
356
357

Tuesday 21

Waxing Crescent 23%

09:04

01:50

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:37, Set: 20:21, Transit: 13:29. Moon - Rise: 09:04, Set: 01:50. Civil Dark: 20:52 - 06:06. Nautical Dark: 21:29 - 05:29. Astro Dark: 22:09 - 04:49

Total Clouds (% Sky Obscured)

77
78
81
83
81
79
78
81
84
87
89
92
96
97
99
100
98
96
94
95
95
96
80
66

Low Clouds (% Sky Obscured)

61
70
74
79
78
77
76
80
84
87
87
85
84
88
91
95
96
96
94
95
95
94
76
58

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
2
1
0
0
11
22
32
55
78
100
90
72
56
41
26
9
23
39

High Clouds (% Sky Obscured)

11
10
22
20
14
8
1
4
7
11
34
57
79
79
79
81
61
35
7
13
19
25
30
45

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
9
8
1
8
11
12
17
21
23
31
36
33
47
40
15
26
23
5
10
10
4
9
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
78
74
71
72
71
70
70
70
68
68
67
66
64
62
60
61
60
60
62
62
62
67

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

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

Wednesday 22

Waxing Crescent 34%

10:12

02:40

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:35, Set: 20:22, Transit: 13:29. Moon - Rise: 10:12, Set: 02:40. Civil Dark: 20:53 - 06:05. Nautical Dark: 21:30 - 05:28. Astro Dark: 22:11 - 04:47

Total Clouds (% Sky Obscured)

55
60
65
69
73
77
78
82
89
96
95
96
95
91
89
86
86
86
86
86
86
86

Low Clouds (% Sky Obscured)

44
37
28
18
32
44
57
63
68
75
76
76
75
62
50
38
41
44
47
38
29
20

Medium Clouds (% Sky Obscured)

55
60
65
69
68
36
7
27
47
67
52
38
22
33
45
56
43
31
24
22
23
25

High Clouds (% Sky Obscured)

40
42
50
57
43
34
25
40
49
54
50
46
42
38
31
25
28
30
39
37
30
21

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 (%)

5
14
17
18
19
21
22
23
21
17
21
23
15
23
22
16
28
27
9
18
21
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
74
74
75
75
70
67
63
63
63
62
64
67
69
69
70
72
72
74
75
75
74

Pressure (mb)

1010
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1006

Ozone (du)

363
364
365
367
368
368
369
369
369
369
369
368
368
368
368
367
367
367
367
367
368
369

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

Generated: 16/04/26 04:24:44. Forecast: 16/04/26 to 22/04/26. Timezone: UTC+2.00