Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 29

Waxing Gibbous 98%

19:14

04:30

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

Sun - Rise: 05:37, Set: 20:36, Transit: 13:07. Moon - Rise: 19:14, Set: 04:30. Civil Dark: 21:09 - 05:04. Nautical Dark: 21:52 - 04:22. Astro Dark: 22:41 - 03:32

Total Clouds (% Sky Obscured)

88
91
93
100
91
96
87
79
29
31
11
14
5
3
2
0
0
0
22
41
18
2
1
3

Low Clouds (% Sky Obscured)

24
4
11
8
33
3
4
4
11
4
4
3
4
3
2
0
0
0
11
12
0
0
0
2

Medium Clouds (% Sky Obscured)

88
91
68
46
49
36
37
35
4
2
2
2
2
0
0
0
0
0
0
27
15
0
0
1

High Clouds (% Sky Obscured)

88
91
93
100
88
96
80
64
10
0
7
14
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 (%)

38
95
95
1
1
1
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
1
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
5
3
5
4
4
4
4
4
4
4
4
4
4
4
3
1
1
3
7
10
10
11
10

Chance of Frost

Temperature (°C)

25
24
22
20
20
19
18
18
17
17
16
16
17
20
23
25
28
29
30
31
30
30
29
28

Feels Like (°C)

24
23
22
20
19
19
18
17
17
17
16
17
19
21
24
27
31
32
32
31
29
28
28
27

Dew Point (°C)

22
21
19
18
17
16
15
15
14
14
13
13
13
13
13
12
13
12
12
13
13
13
13
13

Relative Humidity (%)

84
83
84
85
82
84
82
83
82
82
82
81
74
64
54
44
39
35
32
32
35
36
37
38

Pressure (mb)

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

Ozone (du)

346
346
348
349
347
344
341
341
342
346
349
352
354
351
349
349
350
351
353
355
352
348
347
346

Saturday 30

Waxing Gibbous 100%

20:17

05:06

19 Good
20 Good
21 Good
22 OK
23 Good
00 Good
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 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 05:37, Set: 20:37, Transit: 13:07. Moon - Rise: 20:17, Set: 05:06. Civil Dark: 21:10 - 05:04. Nautical Dark: 21:53 - 04:21. Astro Dark: 22:43 - 03:31

Total Clouds (% Sky Obscured)

3
0
2
40
13
13
82
100
100
100
80
100
100
100
100
100
100
100
74
39
38
38
40
35

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
36
27
3
9
0
5
25

High Clouds (% Sky Obscured)

0
0
0
0
0
11
72
100
100
100
62
100
100
100
100
100
100
100
50
6
6
4
6
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
1
2
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)

8
6
4
3
1
1
2
2
3
3
3
3
3
3
1
1
2
4
6
9
11
11
11
10

Chance of Frost

Temperature (°C)

27
25
22
21
21
20
20
19
18
17
17
17
18
20
23
25
27
29
30
30
30
29
28
27

Feels Like (°C)

27
26
25
24
21
22
21
19
18
17
17
17
18
21
23
26
27
28
28
28
26
27
26
25

Dew Point (°C)

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

Relative Humidity (%)

41
51
63
67
68
69
69
69
71
73
74
74
69
60
50
43
38
34
31
32
35
37
39
42

Pressure (mb)

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

Ozone (du)

344
343
343
343
343
343
341
339
339
341
341
341
341
341
340
341
343
346
347
347
346
346
346
346

Sunday 31

Full Moon 100%

21:17

05:49

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

Sun - Rise: 05:36, Set: 20:38, Transit: 13:07. Moon - Rise: 21:17, Set: 05:49. Civil Dark: 21:11 - 05:03. Nautical Dark: 21:54 - 04:20. Astro Dark: 22:44 - 03:30

Total Clouds (% Sky Obscured)

27
35
35
35
35
42
55
50
45
38
37
29
4
4
6
19
44
94
100
100
78
60
65
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
9
17
16
16
15
11
0
0
0
6
6
0
2
8
14
20
16
10

Medium Clouds (% Sky Obscured)

3
3
0
3
23
32
55
2
2
0
0
0
0
0
0
0
1
44
75
66
30
4
3
2

High Clouds (% Sky Obscured)

27
0
0
0
0
0
0
6
0
0
0
0
0
0
4
5
7
89
100
100
78
60
65
65

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
38
38
52
50
43
4
4
4
4
4
4
4
4
4
4
4

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
5
7
4
9
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)

8
6
4
3
2
2
1
1
2
2
2
3
2
1
3
6
8
10
12
12
12
11
10
10

Chance of Frost

Temperature (°C)

26
24
22
20
20
19
19
18
18
17
17
17
18
20
23
25
27
28
28
28
28
28
28
27

Feels Like (°C)

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

Dew Point (°C)

14
15
15
15
15
15
15
15
14
14
14
13
13
13
13
13
13
13
13
13
13
13
13
13

Relative Humidity (%)

47
56
65
72
75
76
78
80
81
82
82
81
72
64
54
47
41
38
37
38
38
38
40
42

Pressure (mb)

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

Ozone (du)

348
349
349
351
353
352
351
351
351
352
350
349
347
348
349
349
350
349
350
349
349
349
350
350

Monday 1

Waning Gibbous 97%

22:11

06:41

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

Sun - Rise: 05:36, Set: 20:38, Transit: 13:08. Moon - Rise: 22:11, Set: 06:41. Civil Dark: 21:12 - 05:02. Nautical Dark: 21:55 - 04:20. Astro Dark: 22:45 - 03:29

Total Clouds (% Sky Obscured)

55
52
43
38
33
62
55
33
45
40
30
24
20
27
33
38
40
45
49
47
75
100
55
39

Low Clouds (% Sky Obscured)

4
2
1
0
2
5
8
12
15
17
13
10
5
11
17
23
20
20
16
14
14
12
8
5

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
8
14

High Clouds (% Sky Obscured)

55
52
43
38
31
39
27
12
17
11
9
11
13
13
17
16
24
34
41
34
69
100
42
28

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 (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

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 (%)

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

9
8
6
4
2
2
1
2
2
2
2
2
2
2
4
7
9
11
13
13
13
12
12
10

Chance of Frost

Temperature (°C)

26
24
23
22
21
20
20
19
19
18
18
18
20
21
23
25
27
28
28
28
28
28
27
26

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
52
61
68
73
75
77
78
81
82
83
83
75
65
56
48
41
39
39
41
42
43
47
49

Pressure (mb)

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

Ozone (du)

349
347
348
349
348
345
343
340
340
340
338
338
338
338
337
336
336
336
335
335
335
335
336
337

Tuesday 2

Waning Gibbous 94%

22:58

07:39

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

Sun - Rise: 05:36, Set: 20:39, Transit: 13:08. Moon - Rise: 22:58, Set: 07:39. Civil Dark: 21:13 - 05:02. Nautical Dark: 21:56 - 04:19. Astro Dark: 22:46 - 03:28

Total Clouds (% Sky Obscured)

60
30
77
100
96
93
67
33
38
50
82
100
100
77
55
33
23
12
2
17
34
50
58
64

Low Clouds (% Sky Obscured)

0
0
0
0
2
5
7
16
24
32
33
36
36
0
0
0
2
4
2
10
17
22
20
18

Medium Clouds (% Sky Obscured)

18
15
13
10
12
12
13
10
10
7
4
4
50
42
38
33
23
12
2
5
6
6
5
4

High Clouds (% Sky Obscured)

52
16
68
100
92
83
41
13
31
50
82
100
100
77
55
33
22
11
0
10
20
30
41
50

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 (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Light Rain
Ice pellet
Ice pellet
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
1
1
0
0
0
0
22
36
49
73
67
69
12
10
6
19
24
24
71
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.6
0.3
0.2
0
0
0
0
0
0
0.2
0.5
1.1
1.4
1.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
24
24
22
22
22
22
23
24
23
23
21
22
23
24
25
26
26
27
27
29
27
25
25

Dew Point (°C)

15
16
18
18
18
18
18
18
18
17
17
17
17
16
16
15
14
13
12
11
10
10
8
9

Relative Humidity (%)

54
61
76
82
85
85
86
88
89
88
89
88
80
70
59
50
43
40
37
35
35
35
34
38

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

337
336
335
335
335
339
345
359
365
365
366
365
365
365
365
366
366
363
360
357
355
353
352
350

Wednesday 3

Waning Gibbous 88%

23:36

08:41

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

Sun - Rise: 05:35, Set: 20:40, Transit: 13:08. Moon - Rise: 23:36, Set: 08:41. Civil Dark: 21:14 - 05:02. Nautical Dark: 21:57 - 04:18. Astro Dark: 22:48 - 03:27

Total Clouds (% Sky Obscured)

67
59
50
44
44
44
43
44
44
46
44
43
42
41
40
40
51
61
73
60
48
39
59
80

Low Clouds (% Sky Obscured)

14
14
15
21
19
19
19
18
17
17
17
20
19
19
19
18
23
26
21
6
4
1
1
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

56
29
16
10
17
21
17
22
34
46
42
38
35
31
25
18
33
48
63
52
39
27
53
77

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 (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

95
53
35
11
8
8
6
28
39
44
24
11
0
0
0
0
0
0
0
1
3
1
2
2

Precipitation Amount (mm)

2
0
0
0
0
0
0
0
0.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
6
5
4
3
2
2
2
2
3
2
2
3
2
2
3
5
6
8
8
9
10
8

Chance of Frost

Temperature (°C)

23
22
21
20
20
19
19
19
18
17
17
18
18
19
21
23
25
25
26
27
27
27
27
26

Feels Like (°C)

25
24
20
21
22
22
21
21
20
21
20
20
18
18
23
23
23
23
24
26
27
27
26
26

Dew Point (°C)

10
11
12
14
16
16
15
16
15
14
14
13
12
11
10
9
8
8
8
8
9
11
12
13

Relative Humidity (%)

42
48
56
66
78
78
80
82
82
82
82
73
64
56
47
40
33
32
30
29
32
35
39
43

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

348
346
345
345
344
342
341
339
339
338
337
338
338
338
337
335
334
334
333
333
332
330
329
328

Thursday 4

Waning Gibbous 81%

00:08

09:46

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 OK
10 OK
11 OK
12 Bad
13 Bad

Sun - Rise: 05:35, Set: 20:41, Transit: 13:08. Moon - Rise: 00:08, Set: 09:46. Civil Dark: 21:14 - 05:01. Nautical Dark: 21:57 - 04:18. Astro Dark: 22:49 - 03:26

Total Clouds (% Sky Obscured)

100
96
93
90
87
85
86
78
75
73
67
62
52
47
14
14
19
24
30

Low Clouds (% Sky Obscured)

0
0
0
0
1
2
3
3
3
3
3
5
2
2
2
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
96
92
88
86
84
82
71
59
47
35
25
13
12
12
11
16
22
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
6
6
0
0
0
0
1
2
2
3
3
1
4
10
8
29
39
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
4
3
3
3
3
3
3
4
4
4
4
4
3
4
6
7
10

Chance of Frost

Temperature (°C)

25
23
22
21
20
20
19
19
18
18
18
19
20
21
23
25
27
27
27

Feels Like (°C)

27
27
21
22
22
22
22
22
19
19
19
19
18
18
24
24
24
25
25

Dew Point (°C)

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

Relative Humidity (%)

50
56
61
66
72
75
76
77
78
80
79
72
65
59
48
40
33
30
28

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

328
327
326
326
325
325
325
325
324
324
323
323
323
323
323
323
322
322
322

Forecast for Monti, Province of Rome, Italy (41.90,12.50)

Generated: 29/05/26 19:25:44. Forecast: 29/05/26 to 04/06/26. Timezone: UTC+2.00