Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waxing Gibbous 96%

19:11

03:47

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

Sun - Rise: 05:37, Set: 20:49, Transit: 13:13. Moon - Rise: 19:11, Set: 03:47. Civil Dark: 21:23 - 05:03. Nautical Dark: 22:07 - 04:19. Astro Dark: 23:00 - 03:26

Total Clouds (% Sky Obscured)

7
5
4
32
48
49
1
8
0
0
0
10
14
12
11
8
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
29
44
24
0
0
0
0
0
10
14
12
11
8
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
32
48
44
1
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
5
0
0
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
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
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)

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

Chance of Frost

Temperature (°C)

35
34
34
33
32
30
30
29
28
27
27
26
26
26
25
25
25
26
28
30
32
34
35
36

Feels Like (°C)

35
35
35
35
33
32
32
33
32
32
31
31
30
29
29
28
28
28
30
32
34
36
36
36

Dew Point (°C)

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

Relative Humidity (%)

34
35
37
40
44
51
56
60
61
62
61
61
60
61
60
59
58
53
46
40
34
29
27
27

Pressure (mb)

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

Ozone (du)

317
317
316
315
315
317
318
319
318
318
319
319
319
319
320
320
320
320
320
320
320
319
319
319

Sunday 28

Waxing Gibbous 99%

20:07

04:36

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

Sun - Rise: 05:38, Set: 20:49, Transit: 13:13. Moon - Rise: 20:07, Set: 04:36. Civil Dark: 21:23 - 05:03. Nautical Dark: 22:07 - 04:19. Astro Dark: 23:00 - 03:27

Total Clouds (% Sky Obscured)

0
0
70
30
75
0
11
27
41
52
57
51
46
52
54
53
58
59
49
51
37
21
6
20

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
1
0
0
8
21
35
44
46
29
27
33
31
30
29
33
33
30
24
16
4
13

High Clouds (% Sky Obscured)

0
0
65
25
65
0
0
0
0
0
0
0
0
0
1
3
11
12
1
3
0
0
0
2

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
2
0
0
0
4
4

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)

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

Chance of Frost

Temperature (°C)

36
36
35
34
33
32
30
28
28
27
27
27
26
26
26
26
25
26
28
30
32
34
35
35

Feels Like (°C)

36
35
34
34
33
33
32
31
31
31
31
30
30
30
29
29
28
28
30
33
33
36
36
36

Dew Point (°C)

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

Relative Humidity (%)

27
29
31
34
37
39
43
51
54
57
59
61
61
57
54
53
50
45
38
34
32
32
35
39

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

319
320
319
319
319
319
320
320
321
319
319
320
319
317
317
317
319
319
320
321
321
322
322
322

Monday 29

Waxing Gibbous 100%

20:56

05:32

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

Sun - Rise: 05:38, Set: 20:49, Transit: 13:13. Moon - Rise: 20:56, Set: 05:32. Civil Dark: 21:23 - 05:04. Nautical Dark: 22:07 - 04:20. Astro Dark: 23:00 - 03:27

Total Clouds (% Sky Obscured)

65
66
100
100
100
100
59
100
45
2
2
24
44
9
27
26
5
6
4
3
3
20
41
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
2
0
1
0
24
45
40
3
1
1
0
0
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
61
100
100
100
100
59
98
45
1
0
17
24
6
22
15
5
6
2
2
2
16
34
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
16
50
35
27
77
58
28
1
0
0
0
0
0
0
0
0
0
0
0
0
3
4
1

Precipitation Amount (mm)

0
0
0
0
0
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
7
9
9
6
5
6
1
2
3
4
3
3
3
2
2
2
1
1
1
3
5
7

Chance of Frost

Temperature (°C)

34
34
34
32
29
30
28
26
26
26
25
25
25
24
24
24
24
24
27
29
31
33
34
35

Feels Like (°C)

36
36
36
31
28
29
28
26
28
29
29
27
27
27
26
26
27
28
30
32
34
36
36
36

Dew Point (°C)

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

Relative Humidity (%)

43
41
36
46
49
44
62
69
67
70
70
69
68
68
68
69
67
63
55
49
41
35
32
31

Pressure (mb)

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

Ozone (du)

322
323
317
315
319
318
320
325
324
325
325
325
324
321
318
318
319
318
319
321
321
320
319
318

Tuesday 30

Full Moon 99%

21:37

06:34

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 OK
05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 OK

Sun - Rise: 05:39, Set: 20:49, Transit: 13:14. Moon - Rise: 21:37, Set: 06:34. Civil Dark: 21:23 - 05:04. Nautical Dark: 22:07 - 04:21. Astro Dark: 22:59 - 03:28

Total Clouds (% Sky Obscured)

60
60
60
62
77
100
100
100
100
89
77
75
65
56
47
43
40
34
42
54
67
51
35
18

Low Clouds (% Sky Obscured)

0
0
0
0
0
30
35
1
1
6
12
15
18
23
24
20
21
17
13
9
4
4
4
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
21
18
1
40
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
55
55
62
72
100
100
100
100
86
75
65
43
23
2
0
1
0
25
50
67
51
26
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 (%)

13
16
7
13
18
34
33
6
0
0
0
0
0
0
0
0
0
0
0
5
0
13
19
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)

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

Chance of Frost

Temperature (°C)

35
34
33
33
32
31
30
29
28
27
27
26
26
25
25
25
25
26
27
28
30
31
32
32

Feels Like (°C)

36
35
34
34
33
32
31
30
30
29
28
30
29
29
28
27
27
28
29
31
33
34
33
33

Dew Point (°C)

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

Relative Humidity (%)

32
35
37
38
42
48
54
58
58
59
60
62
61
62
63
64
64
60
54
48
42
38
38
37

Pressure (mb)

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

Ozone (du)

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

Wednesday 1

Waning Gibbous 96%

22:11

07:39

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

Sun - Rise: 05:39, Set: 20:49, Transit: 13:14. Moon - Rise: 22:11, Set: 07:39. Civil Dark: 21:23 - 05:05. Nautical Dark: 22:06 - 04:21. Astro Dark: 22:59 - 03:29

Total Clouds (% Sky Obscured)

22
27
32
30
30
25
27
29
30
31
29
30
33
32
31
28
24
26
24
26
22
39
46
57

Low Clouds (% Sky Obscured)

5
5
6
6
5
5
6
7
8
8
8
11
12
16
17
16
16
16
14
10
6
8
8
10

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
3
7
13

High Clouds (% Sky Obscured)

1
1
1
1
2
0
0
0
0
0
0
0
0
0
0
4
6
9
10
13
16
31
36
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
8
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

9
3
0
2
1
0
1
0
0
4
6
9
36
35
35
56
67
74
70
54
55
54
49
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

32
32
31
31
30
29
29
27
27
26
26
26
25
25
24
24
25
25
26
27
28
29
30
30

Feels Like (°C)

33
33
32
31
31
32
31
31
31
30
30
29
29
29
29
29
29
28
27
29
29
30
30
31

Dew Point (°C)

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

Relative Humidity (%)

37
37
41
44
48
47
53
63
65
67
68
68
70
72
77
79
78
76
72
65
58
52
50
48

Pressure (mb)

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

Ozone (du)

321
320
320
321
320
319
320
319
321
321
318
317
318
320
323
326
330
335
339
342
345
347
348
349

Thursday 2

Waning Gibbous 92%

22:39

08:44

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:40, Set: 20:48, Transit: 13:14. Moon - Rise: 22:39, Set: 08:44. Civil Dark: 21:22 - 05:06. Nautical Dark: 22:06 - 04:22. Astro Dark: 22:58 - 03:30

Total Clouds (% Sky Obscured)

73
81
85
87
93
97
95
94
95
87
84
81
85
89
93
94
96
99
87
78
68
50
41
38

Low Clouds (% Sky Obscured)

10
9
8
11
16
19
16
12
10
9
7
5
13
19
9
5
2
1
1
4
1
2
4
4

Medium Clouds (% Sky Obscured)

15
18
16
17
23
24
31
33
38
29
20
12
11
9
7
18
29
41
30
19
9
10
13
15

High Clouds (% Sky Obscured)

70
75
75
81
78
76
78
84
90
82
75
75
80
83
85
88
90
93
84
77
64
39
16
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

62
75
72
95
95
95
95
86
39
33
24
13
27
30
29
25
21
4
4
2
0
4
4
1

Precipitation Amount (mm)

0
0.4
0.3
1.4
1.8
5.3
1.3
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
11
10
9
3
2
7
5
3
3
2
2
4
4
4
4
4
5
5
5
4
4
3
4

Chance of Frost

Temperature (°C)

31
30
30
29
28
27
26
25
24
24
24
23
23
23
22
22
23
24
24
26
28
30
31
32

Feels Like (°C)

31
33
32
30
30
30
31
26
26
27
26
26
26
24
24
24
24
24
24
26
27
26
28
29

Dew Point (°C)

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

Relative Humidity (%)

46
48
49
50
55
61
68
69
68
69
71
72
73
74
73
73
67
64
59
51
43
37
36
35

Pressure (mb)

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

Ozone (du)

351
352
353
354
352
349
347
346
345
344
344
343
342
340
337
335
335
334
334
334
335
335
335
335

Friday 3

Waning Gibbous 85%

23:03

09:50

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 05:40, Set: 20:48, Transit: 13:14. Moon - Rise: 23:03, Set: 09:50. Civil Dark: 21:22 - 05:06. Nautical Dark: 22:06 - 04:23. Astro Dark: 22:58 - 03:31

Total Clouds (% Sky Obscured)

32
27
21
29
36
44
39
32
21
14
6
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

5
6
7
18
26
33
20
10
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
8
6
22
36
44
38
24
11
8
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

17
19
14
22
16
7
6
2
0
3
1
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

Wind Speed/Direction (mph)

6
7
8
8
7
5
5
4
3
4
4
4
4
4
4
5
5
6

Chance of Frost

Temperature (°C)

33
32
32
31
30
30
29
28
27
26
26
25
25
24
24
23
24
24

Feels Like (°C)

31
35
34
32
32
32
32
28
29
29
29
29
29
28
27
27
27
26

Dew Point (°C)

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

Relative Humidity (%)

35
37
39
41
43
45
47
52
56
61
61
60
61
58
57
56
50
44

Pressure (mb)

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

Ozone (du)

334
332
330
327
327
327
327
327
326
326
325
324
324
324
324
325
326
328

Forecast for Testaccio, Province of Rome, Italy (41.86,12.48)

Generated: 27/06/26 14:25:07. Forecast: 27/06/26 to 03/07/26. Timezone: UTC+2.00