Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 17

Waning Gibbous 78%

01:00

No Set

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:28, Set: 20:02, Transit: 13:16. Moon - Rise: 01:00, Set: No Set. Civil Dark: 20:32 - 05:58. Nautical Dark: 21:09 - 05:21. Astro Dark: 21:47 - 04:42

Total Clouds (% Sky Obscured)

74
67
65
77
95
100
100
98
78
100
100
100
100
100
100
99
98
97
100
100
100
100
96
100

Low Clouds (% Sky Obscured)

71
67
65
75
72
90
89
55
64
76
88
68
70
68
67
58
63
59
81
80
82
100
95
100

Medium Clouds (% Sky Obscured)

40
56
50
56
88
100
86
90
47
100
100
68
79
100
100
82
94
87
100
95
99
95
86
81

High Clouds (% Sky Obscured)

0
0
0
0
0
50
100
4
10
100
100
100
95
100
63
94
61
3
2
87
6
5
0
82

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
9
9
3
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
69
56
0
69
1
0

Precipitation Type

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

Precipitation Probability (%)

20
12
14
54
74
73
90
95
79
50
29
24
35
34
20
25
24
37
56
95
95
95
95
74

Precipitation Amount (mm)

0
0
0
0
0.2
0
0.4
1
0.2
0
0
0
0
0
0
0
0
0
0
1
1.5
1.4
1.2
0.4

Wind Speed/Direction (mph)

11
14
14
13
12
12
8
7
9
9
5
4
6
5
3
3
3
3
1
1
1
2
3
4

Chance of Frost

Temperature (°C)

15
15
14
15
15
14
14
14
14
14
13
12
12
11
11
11
10
10
10
10
10
10
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
89
89
86
79
86
90
86
76
82
84
84
88
93
95
95
95
93
93
91
91
93
91
93

Pressure (mb)

1002
1003
1003
1003
1003
1004
1004
1005
1005
1006
1007
1008
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012

Ozone (du)

420
418
409
404
401
397
398
401
400
398
397
394
393
395
397
401
403
389
374
364
358
355
354
355

Friday 18

Waning Gibbous 69%

01:54

09:09

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

Sun - Rise: 06:26, Set: 20:04, Transit: 13:16. Moon - Rise: 01:54, Set: 09:09. Civil Dark: 20:34 - 05:56. Nautical Dark: 21:10 - 05:20. Astro Dark: 21:49 - 04:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
94
66
15
19
35
29
31
15
1
5
2
30
57
40
54
92
97
63
48

Low Clouds (% Sky Obscured)

93
85
65
100
100
76
27
11
15
29
24
26
13
0
0
0
18
36
28
33
24
16
2
1

Medium Clouds (% Sky Obscured)

90
85
84
45
85
79
48
0
0
0
0
0
0
0
0
0
0
0
0
1
62
94
61
38

High Clouds (% Sky Obscured)

6
0
0
0
0
0
0
1
1
0
0
0
0
1
4
2
12
20
12
21
54
35
20
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
37
25
21
14
7
5
3
2
3
2
1
1
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)

5
9
11
12
14
14
14
14
13
11
8
4
3
3
3
4
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
84
84
82
67
67
68
74
79
89
90
90
90
91
90
90
90
90
90
91
90
87

Pressure (mb)

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

Ozone (du)

356
356
359
356
353
350
347
343
341
339
337
337
338
336
334
330
328
328
327
327
328
330
332
332

Saturday 19

Waning Gibbous 59%

02:40

10:05

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:25, Set: 20:05, Transit: 13:16. Moon - Rise: 02:40, Set: 10:05. Civil Dark: 20:35 - 05:55. Nautical Dark: 21:12 - 05:18. Astro Dark: 21:51 - 04:38

Total Clouds (% Sky Obscured)

85
96
94
87
100
67
76
90
100
97
100
59
56
60
70
64
69
73
94
92
94
88
87
89

Low Clouds (% Sky Obscured)

11
40
67
55
60
45
51
50
31
22
2
1
11
19
33
53
63
67
73
75
89
74
67
65

Medium Clouds (% Sky Obscured)

78
92
79
67
87
57
62
82
100
83
65
35
39
46
54
26
29
25
38
28
48
36
50
33

High Clouds (% Sky Obscured)

22
19
65
51
100
43
35
30
100
85
100
26
1
0
0
0
0
0
0
1
10
7
15
15

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
13
4
10
11
8
4
9
0
0
0
0
0
6
8
0
2
3
3
9
11
11
22

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

Chance of Frost

Temperature (°C)

13
15
17
17
18
18
18
18
18
18
16
14
13
12
11
11
11
11
11
11
11
12
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
74
67
63
64
66
65
66
65
70
75
80
82
83
84
81
78
77
77
79
81
77
83
80

Pressure (mb)

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

Ozone (du)

332
331
332
333
333
334
332
332
333
336
338
341
343
345
347
347
345
343
344
348
350
351
351
349

Sunday 20

Waning Gibbous 48%

03:17

11:10

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:23, Set: 20:06, Transit: 13:15. Moon - Rise: 03:17, Set: 11:10. Civil Dark: 20:36 - 05:53. Nautical Dark: 21:13 - 05:16. Astro Dark: 21:52 - 04:36

Total Clouds (% Sky Obscured)

92
94
96
98
100
98
97
96
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
89
82
72
65
64
65
66
69
72
69
74
72
70
76
83
91
82
74
67
76
84
91
85

Medium Clouds (% Sky Obscured)

29
27
33
66
18
22
74
78
81
84
91
93
94
96
93
99
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

20
20
46
73
99
93
86
81
90
96
100
100
100
100
100
100
74
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

19
8
32
63
50
54
67
94
95
95
88
92
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0.3
0
0.3
0.4
0.4
0.9
1.8
0.3
0.4
1
1.8
2.4
1.8
2.4
2.9
1.2
0.6
0.5
1.1
1.5
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
11
12
13
14
13
13
15
15
15
15
15
14
14
14
14
13
13
13
13
12
12
12
12

Relative Humidity (%)

76
75
74
74
79
71
72
83
88
93
96
96
95
96
98
98
98
98
98
98
96
96
96
96

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1009

Ozone (du)

347
346
347
346
345
344
346
347
349
353
357
361
363
364
364
364
365
364
360
360
359
360
359
359

Monday 21

Third Quarter 37%

03:48

12:21

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:22, Set: 20:07, Transit: 13:15. Moon - Rise: 03:48, Set: 12:21. Civil Dark: 20:37 - 05:51. Nautical Dark: 21:14 - 05:14. Astro Dark: 21:54 - 04:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
99
99
100
100
100
100
95

Low Clouds (% Sky Obscured)

80
74
79
83
89
87
84
80
72
65
60
60
62
64
50
42
30
48
62
75
77
79
81
76

Medium Clouds (% Sky Obscured)

98
96
95
92
80
89
87
84
88
90
94
97
97
97
93
90
86
66
52
44
43
43
42
43

High Clouds (% Sky Obscured)

100
100
78
91
100
100
100
100
100
100
97
99
100
100
88
76
68
68
66
61
68
75
81
75

ISS Passover

Visibility (miles)

4
2
4
8
9
9
7
5
7
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

Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very 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

Precipitation Probability (%)

95
95
95
78
68
80
78
82
60
58
51
49
42
28
29
27
19
23
32
45
49
59
61
61

Precipitation Amount (mm)

1.4
1.5
0.7
0.3
0.2
0.4
0.5
0.6
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3

Wind Speed/Direction (mph)

2
2
3
2
2
2
3
3
3
3
3
3
1
1
1
1
2
2
2
2
1
1
1
1

Chance of Frost

Temperature (°C)

13
13
14
15
15
15
15
15
15
15
15
14
12
12
12
11
11
11
11
11
11
12
12
12

Feels Like (°C)

12
13
13
14
14
15
15
14
14
14
14
13
11
11
11
10
11
10
10
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
92
90
92
93
95
95
96
96
96
96
95
95
93
93
93
93
91
90
90
89

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

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

Tuesday 22

Waning Crescent 36%

04:14

13:36

09 Bad
10 Bad
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

Sun - Rise: 06:20, Set: 20:08, Transit: 13:15. Moon - Rise: 04:14, Set: 13:36. Civil Dark: 20:39 - 05:50. Nautical Dark: 21:16 - 05:12. Astro Dark: 21:56 - 04:32

Total Clouds (% Sky Obscured)

92
88
93
95
97
89
82
74
57
41
20
28
37
45
55
68
84
87
89
90
93
95
97
96

Low Clouds (% Sky Obscured)

70
67
72
77
80
70
61
54
37
19
1
7
12
14
24
36
47
47
48
52
52
53
53
50

Medium Clouds (% Sky Obscured)

43
40
39
39
38
32
26
18
13
8
3
11
19
28
23
20
13
12
13
11
11
23
24
18

High Clouds (% Sky Obscured)

75
79
55
29
3
11
19
34
51
41
20
28
37
40
30
20
20
15
14
23
24
44
50
60

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

Very Light Rain
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 (%)

58
41
36
33
26
32
26
14
19
16
8
25
17
4
16
38
12
12
9
3
16
13
6
15

Precipitation Amount (mm)

0.3
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
3
3
4
4
5
5
5
5
4
4
3
3
2
2
2
2
2
2
2
2
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
74
73
73
73
72
72
71
78
84
95
95
93
95
95
93
93
93
93
93
93
90
90

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1012
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

363
364
364
363
362
360
359
358
357
358
359
361
361
362
363
365
366
368
369
370
371
372
372
373

Wednesday 23

Waning Crescent 27%

04:36

14:52

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: 06:18, Set: 20:10, Transit: 13:15. Moon - Rise: 04:36, Set: 14:52. Civil Dark: 20:40 - 05:48. Nautical Dark: 21:17 - 05:10. Astro Dark: 21:58 - 04:30

Total Clouds (% Sky Obscured)

95
93
88
86
83
89
94
100
100
100
100
100
99
99
96
93
90

Low Clouds (% Sky Obscured)

47
43
40
39
35
39
39
43
34
25
16
16
16
17
34
50
65

Medium Clouds (% Sky Obscured)

16
8
29
54
82
88
94
100
100
100
100
95
88
83
69
58
47

High Clouds (% Sky Obscured)

60
65
70
85
83
89
94
100
95
91
86
78
72
65
50
35
21

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

19
11
23
27
35
51
57
50
56
62
48
35
23
8
20
21
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
79
73
72
68
66
70
71
73
77
82
86
86
87
89
89
89

Pressure (mb)

1016
1016
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

373
373
373
374
374
374
374
374
373
371
369
367
368
369
370
369
369

Forecast for Orciatico, Province of Pisa, Italy (43.43,10.73)

Generated: 17/04/25 09:10:42. Forecast: 17/04/25 to 23/04/25. Timezone: UTC+2.00