Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 20

Waning Crescent 15%

01:48

No Set

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

Sun - Rise: 05:54, Set: 20:49, Transit: 13:21. Moon - Rise: 01:48, Set: No Set. Civil Dark: 21:23 - 05:20. Nautical Dark: 22:06 - 04:37. Astro Dark: 22:57 - 03:46

Total Clouds (% Sky Obscured)

52
48
33
59
86
74
80
62
52
54
53
47
39
43
49
63
73
70
65
100
58
59
61
71

Low Clouds (% Sky Obscured)

37
27
33
59
72
69
74
62
52
54
53
47
39
43
49
56
63
55
52
51
44
42
48
48

Medium Clouds (% Sky Obscured)

27
0
0
0
19
0
0
0
0
0
0
0
0
0
0
0
10
28
31
28
5
7
1
39

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
100
11
2
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
10
0
0
1
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
11
10
5
0
2
1
3
2
2
2
2
1
3
9
2
3
3
3
6
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
7
8
6
4
3
3
3
3
3
3
3
3
4
5
8
10
11
12
14
16
16
15
14

Chance of Frost

Temperature (°C)

31
30
28
25
24
23
23
22
22
22
21
21
21
22
23
24
26
27
29
31
31
31
31
31

Feels Like (°C)

29
29
29
28
28
25
25
24
25
25
25
24
24
25
26
26
26
27
29
29
27
28
28
28

Dew Point (°C)

13
14
15
18
20
20
21
21
21
21
21
20
20
21
20
19
20
19
14
10
10
9
10
11

Relative Humidity (%)

32
37
45
65
79
84
89
92
94
95
95
95
96
94
84
73
70
63
38
27
26
25
27
28

Pressure (mb)

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

Ozone (du)

310
311
309
309
310
310
311
312
311
310
309
308
309
313
312
310
311
311
310
311
312
312
312
314

Monday 21

Waning Crescent 8%

02:40

18:22

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

Sun - Rise: 05:54, Set: 20:49, Transit: 13:21. Moon - Rise: 02:40, Set: 18:22. Civil Dark: 21:22 - 05:21. Nautical Dark: 22:05 - 04:38. Astro Dark: 22:56 - 03:48

Total Clouds (% Sky Obscured)

59
69
81
74
16
27
34
22
15
0
0
0
20
20
30
44
51
37
30
47
25
31
15
16

Low Clouds (% Sky Obscured)

32
25
31
18
16
27
34
22
15
0
0
0
20
20
30
44
51
37
30
41
25
26
15
15

Medium Clouds (% Sky Obscured)

3
31
46
44
0
0
0
0
0
0
0
0
0
0
0
0
0
37
0
37
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
0
0
0
0
0
0
0
0
0
0
1
4
10
8
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)

14
13
11
7
4
3
2
2
2
2
2
3
3
3
2
6
11
13
14
14
14
14
14
13

Chance of Frost

Temperature (°C)

30
28
26
24
22
22
21
20
20
20
19
19
19
20
23
24
26
27
27
28
28
28
28
28

Feels Like (°C)

28
26
25
24
24
26
25
25
24
24
23
22
21
23
26
25
24
24
25
26
26
25
26
25

Dew Point (°C)

11
13
16
18
19
19
19
19
19
18
18
18
18
18
16
14
12
11
11
11
10
9
9
9

Relative Humidity (%)

31
38
54
70
80
84
88
89
91
92
92
93
92
86
66
53
42
36
36
35
32
29
29
30

Pressure (mb)

1007
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1010
1011
1011
1012
1012
1012
1012
1012
1012
1013
1013
1012
1012

Ozone (du)

314
314
313
314
314
315
316
316
316
315
315
315
316
315
314
315
315
316
316
316
315
317
318
318

Tuesday 22

Waning Crescent 3%

03:46

19:28

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

Sun - Rise: 05:55, Set: 20:48, Transit: 13:21. Moon - Rise: 03:46, Set: 19:28. Civil Dark: 21:21 - 05:22. Nautical Dark: 22:04 - 04:39. Astro Dark: 22:54 - 03:50

Total Clouds (% Sky Obscured)

30
35
38
36
49
43
43
38
44
48
33
31
31
23
25
26
17
19
23
28
35
45
54
59

Low Clouds (% Sky Obscured)

19
30
34
35
48
43
43
38
44
48
33
31
31
23
25
26
17
19
23
28
26
17
9
14

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
21

High Clouds (% Sky Obscured)

3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
33
49
36

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
6
9
99
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)

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

Chance of Frost

Temperature (°C)

27
25
23
21
20
19
19
19
19
19
19
18
18
19
21
23
24
26
27
28
29
29
29
29

Feels Like (°C)

24
23
23
24
24
23
23
23
23
22
22
22
23
23
25
26
26
26
27
28
26
26
27
27

Dew Point (°C)

9
11
14
18
18
18
18
18
19
18
18
18
18
18
17
14
11
10
10
8
5
6
7
10

Relative Humidity (%)

33
40
55
81
89
93
92
95
96
95
96
96
96
92
75
56
42
35
33
27
22
22
25
29

Pressure (mb)

1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011

Ozone (du)

317
319
318
315
314
313
312
312
311
311
311
312
312
313
314
314
316
317
317
319
319
322
323
322

Wednesday 23

Waning Crescent 0%

05:00

20:20

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:56, Set: 20:47, Transit: 13:21. Moon - Rise: 05:00, Set: 20:20. Civil Dark: 21:20 - 05:23. Nautical Dark: 22:03 - 04:41. Astro Dark: 22:52 - 03:52

Total Clouds (% Sky Obscured)

77
82
81
84
85
82
81
91
85
82
78
78
38
83
84
78
89
90
91
93
88
82
74
79

Low Clouds (% Sky Obscured)

19
24
18
11
4
14
23
37
41
44
39
41
38
37
35
34
34
37
48
73
61
52
45
48

Medium Clouds (% Sky Obscured)

35
46
31
23
14
27
41
85
72
44
40
43
10
48
56
54
50
41
75
86
80
74
55
21

High Clouds (% Sky Obscured)

24
8
36
64
85
60
32
4
15
22
10
8
7
26
20
44
63
63
58
15
13
20
25
49

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9
9
9
3

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
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
6
8
16
7
30
52
9
5
2
6
5
6
19
44
31
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
9
6
4
2
2
2
2
1
2
3
3
2
3
4
4
6
6
8
11
12
12
13

Chance of Frost

Temperature (°C)

28
26
24
22
21
20
20
20
20
20
20
19
20
21
22
23
25
26
28
28
27
27
27
25

Feels Like (°C)

26
24
23
25
25
23
23
23
21
21
20
19
20
23
22
24
26
26
28
27
25
24
24
25

Dew Point (°C)

11
12
14
18
19
18
19
19
18
18
18
17
18
18
19
17
13
9
6
4
8
9
11
19

Relative Humidity (%)

34
41
52
74
85
89
92
93
91
89
88
86
88
82
84
66
48
34
25
21
29
32
36
67

Pressure (mb)

1011
1011
1011
1011
1012
1011
1012
1011
1011
1010
1010
1009
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1009

Ozone (du)

322
322
321
320
319
318
316
314
314
314
315
314
314
314
314
315
316
316
316
317
317
316
318
324

Thursday 24

New Moon 1%

06:17

21:00

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

Sun - Rise: 05:57, Set: 20:46, Transit: 13:21. Moon - Rise: 06:17, Set: 21:00. Civil Dark: 21:19 - 05:24. Nautical Dark: 22:01 - 04:42. Astro Dark: 22:51 - 03:53

Total Clouds (% Sky Obscured)

90
100
95
91
84
53
89
37
26
20
56
58
35
42
76
71
66
75
85
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
33
32
31
31
30
28
27
19
17
4
13
34
42
64
63
58
61
69
78
68
59
50
45

Medium Clouds (% Sky Obscured)

29
23
21
20
18
9
5
0
0
0
0
0
0
0
18
9
1
12
23
43
62
81
100
97

High Clouds (% Sky Obscured)

75
100
91
81
74
27
82
23
17
9
56
58
1
0
2
3
5
33
61
67
73
86
100
100

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
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

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

Precipitation Probability (%)

16
0
0
0
1
2
13
3
4
7
4
22
11
1
11
15
20
34
41
43
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.1
2
3.6
1

Wind Speed/Direction (mph)

11
8
7
5
3
3
2
2
2
3
3
3
3
4
4
3
3
4
2
2
4
3
3
4

Chance of Frost

Temperature (°C)

24
24
23
21
20
19
18
18
18
17
17
17
17
19
21
22
24
26
26
27
27
24
21
18

Feels Like (°C)

25
24
23
21
21
19
21
19
21
20
20
18
18
20
22
22
23
24
24
25
26
26
25
24

Dew Point (°C)

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

Relative Humidity (%)

60
47
49
69
81
80
83
86
88
89
89
89
88
76
61
51
44
37
35
34
32
46
65
92

Pressure (mb)

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

Ozone (du)

327
329
332
333
337
338
340
342
340
342
341
340
340
340
341
340
340
340
340
339
339
341
343
345

Friday 25

Waxing Crescent 4%

07:32

21:31

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
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK

Sun - Rise: 05:59, Set: 20:45, Transit: 13:21. Moon - Rise: 07:32, Set: 21:31. Civil Dark: 21:18 - 05:25. Nautical Dark: 22:00 - 04:44. Astro Dark: 22:49 - 03:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
87
71
57
67
79
94
82
70
57
49
39
28
23
20
17
25

Low Clouds (% Sky Obscured)

37
26
16
8
1
1
1
1
11
22
33
34
35
36
36
35
35
29
24
19
17
15
13
21

Medium Clouds (% Sky Obscured)

94
91
73
55
40
47
50
59
58
62
57
54
43
32
23
15
7
7
7
8
6
3
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
87
71
57
67
62
52
38
24
1
0
0
0
0
0
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

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
None
None

Precipitation Probability (%)

95
87
62
45
24
36
34
20
31
32
29
27
26
7
9
9
4
17
13
2
4
4
1
1

Precipitation Amount (mm)

0.7
0.3
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
2
2
1
1
2
2
2
2
2
1
1
2
2
3
5
8
10
10
11
11
11
10
10

Chance of Frost

Temperature (°C)

19
19
19
18
17
17
16
16
16
16
16
16
16
17
18
20
22
24
25
27
28
28
28
28

Feels Like (°C)

22
21
20
18
18
18
18
17
16
16
16
16
15
15
15
20
21
21
22
24
24
30
28
27

Dew Point (°C)

17
17
17
16
16
16
15
15
14
14
14
14
14
14
14
12
11
9
9
8
8
8
7
7

Relative Humidity (%)

90
88
85
89
92
95
93
92
90
90
90
90
86
81
77
60
48
39
35
31
28
27
27
26

Pressure (mb)

1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

343
341
339
338
338
338
337
336
335
335
335
335
336
338
339
339
339
338
335
331
328
326
324
322

Saturday 26

Waxing Crescent 9%

08:43

21:55

18 OK
19 OK
20 OK
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
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 06:00, Set: 20:44, Transit: 13:21. Moon - Rise: 08:43, Set: 21:55. Civil Dark: 21:17 - 05:27. Nautical Dark: 21:59 - 04:45. Astro Dark: 22:47 - 03:57

Total Clouds (% Sky Obscured)

32
40
30
17
8
5
2
0
0
0
0
0
0
0
2
2
5
7
9
14

Low Clouds (% Sky Obscured)

31
40
30
17
8
5
2
0
0
0
0
0
0
0
0
0
0
4
9
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
7
9

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
25
24
23
21
20
20
20
19
19
18
18
19
20
21
23
26
28
29
30

Feels Like (°C)

27
28
29
21
22
22
22
22
21
20
19
20
19
18
17
24
25
25
26
27

Dew Point (°C)

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

Relative Humidity (%)

30
35
41
46
52
59
61
62
63
65
66
67
59
53
47
38
31
25
23
21

Pressure (mb)

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

Ozone (du)

321
319
317
316
314
313
312
310
309
307
306
304
304
304
304
304
303
302
302
302

Forecast for Madonna di Pietracupa, Province of Florence, Italy (43.52,11.24)

Generated: 20/07/25 18:27:43. Forecast: 20/07/25 to 26/07/25. Timezone: UTC+2.00