Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 7

Waxing Gibbous 91%

18:24

03:01

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

Sun - Rise: 05:44, Set: 20:50, Transit: 13:17. Moon - Rise: 18:24, Set: 03:01. Civil Dark: 21:24 - 05:10. Nautical Dark: 22:08 - 04:27. Astro Dark: 22:59 - 03:35

Total Clouds (% Sky Obscured)

41
51
66
69
54
50
20
2
0
0
21
0
19
35
27
41
47
27
10
17
0
11
16
22

Low Clouds (% Sky Obscured)

16
14
0
23
54
50
12
1
0
0
9
0
9
15
12
16
17
14
5
9
0
6
7
12

Medium Clouds (% Sky Obscured)

19
15
66
42
54
50
4
0
0
0
0
0
0
0
2
9
12
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

41
51
66
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
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
1
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
3
95
95
82
34
25
6
2
4
0
0
0
0
0
11
12
2
2
0
0
0
1
0

Precipitation Amount (mm)

0
0
1.1
1.6
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
4
0
6
8
10
13
15
16
17
16
16
15
15
16
14
13
14
14
15
16
16
16
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
22
22
21
20
21
21
20
20
20
19
19
20
20
20
20
21
21
20
20
19
19
20

Relative Humidity (%)

88
87
87
84
78
70
73
66
61
59
59
56
56
59
61
60
61
68
70
69
69
67
67
73

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

314
311
312
322
339
340
324
314
311
310
309
311
313
313
314
314
313
313
311
311
313
313
314
314

Tuesday 8

Waxing Gibbous 96%

19:25

03:01

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

Sun - Rise: 05:45, Set: 20:50, Transit: 13:18. Moon - Rise: 19:25, Set: 03:01. Civil Dark: 21:24 - 05:11. Nautical Dark: 22:07 - 04:28. Astro Dark: 22:59 - 03:36

Total Clouds (% Sky Obscured)

12
41
72
6
5
48
14
0
54
55
0
0
0
5
15
23
19
2
28
35
17
27
29
0

Low Clouds (% Sky Obscured)

5
0
4
2
2
10
6
0
0
10
0
0
0
2
7
10
8
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
23
72
6
0
21
0
0
32
27
0
0
0
0
0
0
0
2
21
28
14
22
25
0

High 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
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 (%)

2
5
7
3
3
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
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)

22
23
28
28
27
23
17
15
14
14
14
14
13
10
8
8
7
6
6
9
10
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
71
72
67
62
55
53
49
44
43
45
49
49
48
50
52
56
64
62
60
64
66
68

Pressure (mb)

1005
1005
1005
1004
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1006
1006
1007
1007
1008
1008

Ozone (du)

313
314
318
324
330
335
335
339
340
342
340
336
333
332
332
331
331
331
332
334
335
335
334
332

Wednesday 9

Waxing Gibbous 99%

20:20

03:49

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

Sun - Rise: 05:46, Set: 20:50, Transit: 13:18. Moon - Rise: 20:20, Set: 03:49. Civil Dark: 21:23 - 05:12. Nautical Dark: 22:07 - 04:29. Astro Dark: 22:58 - 03:38

Total Clouds (% Sky Obscured)

0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low 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
0

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
0

High Clouds (% Sky Obscured)

0
0
0
0
0
3
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
2
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
10
9
9
11
13
17
16
16
15
15
16
16
15
15
15
15
13
11
9
7
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
14
13
13
11
9
8
7
7
7
6
7
8
8
8
9
9
10
10
9
9
9

Relative Humidity (%)

69
70
72
72
67
58
49
39
32
29
27
26
25
26
27
29
30
33
38
42
45
45
46
47

Pressure (mb)

1008
1009
1009
1010
1011
1012
1012
1013
1013
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

330
330
330
331
332
334
335
334
334
333
331
330
328
327
327
324
323
324
327
328
328
327
326
325

Thursday 10

Full Moon 100%

21:06

04:47

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

Sun - Rise: 05:46, Set: 20:49, Transit: 13:18. Moon - Rise: 21:06, Set: 04:47. Civil Dark: 21:23 - 05:13. Nautical Dark: 22:06 - 04:30. Astro Dark: 22:57 - 03:39

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
4
8
11
8
4
0
0

Low 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
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
4
8
11
6
3
0
0

High 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
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)

6
6
7
6
7
7
6
5
7
7
7
9
10
11
11
11
11
11
9
7
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
51
52
52
49
41
35
31
30
37
45
45
44
42
39
38
41
47
54
56
57
58
60
58

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

324
325
325
324
323
323
324
326
326
326
325
325
327
331
338
339
340
345
337
335
337
338
335
332

Friday 11

Waning Gibbous 99%

21:44

05:52

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

Sun - Rise: 05:47, Set: 20:49, Transit: 13:18. Moon - Rise: 21:44, Set: 05:52. Civil Dark: 21:22 - 05:14. Nautical Dark: 22:05 - 04:31. Astro Dark: 22:56 - 03:40

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0

Low 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
0

Medium Clouds (% Sky Obscured)

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

5
5
6
5
5
4
3
4
6
8
10
12
12
12
12
10
9
8
6
4
2
2
2
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
20
20
20
22
24
26
27
27
27
28
28
28
28
28
28
28
28
26
26
27
27
27
27

Dew Point (°C)

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

Relative Humidity (%)

58
57
59
57
52
44
40
39
42
43
47
48
47
46
45
47
50
52
57
62
67
67
68
69

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1014

Ozone (du)

330
328
326
325
328
328
329
329
328
324
321
320
320
320
320
319
318
317
317
317
317
318
318
318

Saturday 12

Waning Gibbous 97%

22:15

07:03

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

Sun - Rise: 05:48, Set: 20:48, Transit: 13:18. Moon - Rise: 22:15, Set: 07:03. Civil Dark: 21:22 - 05:14. Nautical Dark: 22:04 - 04:32. Astro Dark: 22:55 - 03:42

Total Clouds (% Sky Obscured)

0
0
1
2
3
4
6
5
10
12
14
21
25
29
28
22
14
14
17
15
15
20
21
16

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
2
8
11
9
7
4
2
0
1
3
4
4
4
6
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
7
13
19
11
5
1
1
0
0
6
12
17
12

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
1
2
0
1
1
0
5
5
1
5
6
1
5
4
9
10
6
11
11
7
7
13

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
6
5
5
4
4
7
11
11
12
13
12
12
11
10
9
9
7
6
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
24
24
23
23
28
28
28
29
29
29
30
29
28
29
28
29
27
28
28
28
28
28

Dew Point (°C)

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

Relative Humidity (%)

69
72
73
67
61
56
54
51
49
48
47
45
45
45
45
50
54
60
65
69
74
75
78
79

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

317
315
314
313
313
313
313
314
314
314
314
315
315
316
317
318
318
318
319
319
320
323
326
329

Sunday 13

Waning Gibbous 95%

22:41

08:15

Sun - Rise: 05:49, Set: 20:48, Transit: 13:18. Moon - Rise: 22:41, Set: 08:15. Civil Dark: 21:21 - 05:15. Nautical Dark: 22:04 - 04:33. Astro Dark: 22:53 - 03:43

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Civitavecchia, Province of Rome, Italy (42.09,11.80)

Generated: 07/07/25 03:06:45. Forecast: 07/07/25 to 13/07/25. Timezone: UTC+2.00