Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Waxing Gibbous 100%

15:47

06:49

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 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: 07:19, Set: 16:36, Transit: 11:58. Moon - Rise: 15:47, Set: 06:49. Civil Dark: 17:07 - 06:48. Nautical Dark: 17:42 - 06:13. Astro Dark: 18:16 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
34
54
66
98
100
94
92
86
86
83
83
100
96

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
3
2
3
3
2
9
6
27
74
77
72
77
36
33
79
89
80

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
5
11
15
26
41
37
35
56
86
86
83
83
82
90

High Clouds (% Sky Obscured)

100
96
100
100
100
100
100
100
100
100
100
0
0
0
98
100
9
1
38
26
19
17
100
74

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
5
2

Fog (%)

0
4
6
8
6
2
2
2
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
2
3
5
4
4
4
4
6
7
7
8
6
10
5
9
31
55
68

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
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
5
6
8
8
9
9
9
8
5
5
5
4
4
4
4
4
4

Feels Like (°C)

2
1
2
1
1
1
2
3
4
6
7
7
9
6
7
4
3
3
2
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
88
85
83
80
78
75
65
62
59
59
63
75
80
75
75
77
77
79
76
85
93

Pressure (mb)

1011
1010
1010
1009
1009
1008
1008
1008
1008
1007
1006
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1005
1006
1005

Ozone (du)

317
315
317
318
318
318
320
322
325
327
331
332
331
331
330
330
331
334
337
337
334
332
332
335

Friday 5

Full Moon 98%

16:45

08:09

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
18 Bad
19 Bad
20 Bad
21 OK
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 07:20, Set: 16:36, Transit: 11:58. Moon - Rise: 16:45, Set: 08:09. Civil Dark: 17:07 - 06:49. Nautical Dark: 17:42 - 06:14. Astro Dark: 18:16 - 05:40

Total Clouds (% Sky Obscured)

91
67
15
52
69
89
72
70
60
71
82
85
59
32
100
100
81
86
85
23
0
1
0
0

Low Clouds (% Sky Obscured)

76
66
15
52
62
34
22
37
21
16
34
53
59
32
60
60
3
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

90
67
15
52
69
87
72
70
56
19
13
14
20
32
3
3
50
50
50
13
0
0
0
0

High Clouds (% Sky Obscured)

23
24
0
13
3
23
9
5
0
21
70
64
4
5
100
100
81
86
85
0
0
0
0
0

ISS Passover

Visibility (miles)

4
4
2
5
9
9
9
9
9
9
9
9
6
6
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
1
7
23
0
0
0
0
0
0
0
0
0
0
0
2
16
59
81
89

Precipitation Type

Very 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
None
None

Precipitation Probability (%)

71
73
67
48
29
13
7
3
3
16
22
24
33
25
4
2
2
1
3
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.4
0.4
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
3
4
4
3
4
4
4
3
3
3
3
2
2
2
3
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
0
-1
-1
0
2
5
7
10
9
8
9
8
5
3
4
4
4
4
4
3
2

Dew Point (°C)

3
2
2
2
1
1
1
3
4
4
4
5
5
7
7
5
3
3
3
3
3
3
2
2

Relative Humidity (%)

94
94
94
94
93
91
91
88
82
78
73
72
73
81
85
85
85
88
89
89
88
88
88
86

Pressure (mb)

1006
1006
1005
1005
1005
1006
1006
1006
1006
1006
1005
1005
1005
1005
1006
1007
1007
1008
1009
1010
1010
1011
1011
1011

Ozone (du)

337
337
337
338
335
332
332
333
334
333
334
338
345
348
351
360
364
365
372
373
369
367
363
360

Saturday 6

Waning Gibbous 97%

17:56

09:17

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

Sun - Rise: 07:21, Set: 16:36, Transit: 11:59. Moon - Rise: 17:56, Set: 09:17. Civil Dark: 17:07 - 06:50. Nautical Dark: 17:42 - 06:15. Astro Dark: 18:16 - 05:41

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
28
100
54
25
37
38
59
33
90
75
90
100
100
100
100
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
8
9
12
12
11
9
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
40
50
50
55
100
100
38
33

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
28
100
49
6
19
25
59
33
90
75
90
100
100
100
100
91

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 (%)

91
90
98
26
63
85
98
96
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)

4
4
4
5
4
4
4
4
3
3
4
6
6
6
5
4
4
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
2
5
8
9
10
11
11
9
8
7
5
4
3
3
3
3
3
2

Feels Like (°C)

2
2
3
2
2
2
2
5
8
9
8
9
10
8
7
7
5
3
3
2
1
1
-0
-1

Dew Point (°C)

2
2
2
1
1
1
1
2
3
4
5
6
6
6
6
6
4
3
2
2
1
1
0
-0

Relative Humidity (%)

88
88
89
88
88
88
88
83
73
69
72
73
71
78
90
94
94
93
91
91
86
86
85
85

Pressure (mb)

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

Ozone (du)

358
356
358
357
348
341
336
335
332
329
322
322
324
329
332
330
330
329
329
329
331
332
335
338

Sunday 7

Waning Gibbous 94%

19:13

10:12

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

Sun - Rise: 07:22, Set: 16:36, Transit: 11:59. Moon - Rise: 19:13, Set: 10:12. Civil Dark: 17:07 - 06:51. Nautical Dark: 17:42 - 06:16. Astro Dark: 18:16 - 05:42

Total Clouds (% Sky Obscured)

100
100
77
23
30
0
0
1
23
29
33
26
27
34
35
37
43
64
64
56
81
57
87
83

Low Clouds (% Sky Obscured)

5
3
2
1
0
0
0
0
4
8
11
10
8
5
2
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
79
21
10
4
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
68
23
5
0
0
1
23
29
33
26
27
34
35
37
43
64
61
43
79
52
87
83

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
5
5
5
5
5
4
4
3
3
4
4
4
4
3
3
5
4
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
-1
1
-0
2
-1
3
6
8
7
8
8
7
7
7
4
3
2
2
2
2
2
1
0

Dew Point (°C)

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

Relative Humidity (%)

85
85
83
83
85
83
83
78
68
61
58
57
59
69
78
82
82
82
83
85
85
85
85
85

Pressure (mb)

1016
1016
1015
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014
1015
1015
1016
1016
1017
1018
1018
1019
1019
1019
1019

Ozone (du)

339
339
337
341
340
339
336
335
332
330
328
326
322
319
319
319
319
318
317
317
315
314
311
310

Monday 8

Waning Gibbous 86%

20:31

10:52

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

Sun - Rise: 07:23, Set: 16:36, Transit: 11:59. Moon - Rise: 20:31, Set: 10:52. Civil Dark: 17:07 - 06:52. Nautical Dark: 17:42 - 06:17. Astro Dark: 18:16 - 05:43

Total Clouds (% Sky Obscured)

78
70
74
76
76
68
50
9
18
22
66
65
62
59
64
70
80
59
33
7
4
2
0
2

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)

78
70
74
76
76
68
50
8
17
18
66
57
47
43
31
32
45
45
32
6
4
2
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
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
5
5
5
5
5
4
4
3
1
1
2
2
3
1
2
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

4
3
3
3
3
4
5
7
10
11
12
13
12
11
10
9
8
7
6
6
6
6
6
6

Feels Like (°C)

0
1
1
1
1
1
2
6
10
10
12
11
11
11
11
9
8
8
5
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

82
83
82
82
80
80
76
70
61
58
57
59
65
71
78
78
77
76
75
72
72
71
70
70

Pressure (mb)

1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

307
306
305
307
310
310
312
313
312
309
307
307
305
303
300
302
304
305
306
306
306
306
306
305

Tuesday 9

Waning Gibbous 77%

21:45

11:24

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

Sun - Rise: 07:24, Set: 16:36, Transit: 12:00. Moon - Rise: 21:45, Set: 11:24. Civil Dark: 17:07 - 06:52. Nautical Dark: 17:42 - 06:17. Astro Dark: 18:16 - 05:44

Total Clouds (% Sky Obscured)

4
6
24
39
52
49
56
64
54
46
36
35
35
32
41
52
64
63
62
65
69
73
74
70

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)

4
6
18
24
29
43
56
64
54
46
36
35
35
32
41
52
64
63
62
65
69
73
74
66

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

Chance of Frost

Temperature (°C)

5
5
6
5
5
5
6
9
10
11
12
13
12
12
11
9
8
6
6
6
6
6
6
6

Feels Like (°C)

5
5
5
4
4
4
4
6
6
7
8
9
12
12
12
11
11
9
4
5
4
5
5
5

Dew Point (°C)

0
-0
-0
-1
-2
-2
-1
1
1
2
3
3
4
5
6
5
4
3
2
2
2
2
2
2

Relative Humidity (%)

68
67
66
65
63
63
59
57
53
53
54
53
59
65
73
74
77
78
76
75
74
74
74
74

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023

Ozone (du)

305
304
303
301
298
296
296
296
296
298
300
302
301
301
301
301
302
302
303
303
304
303
303
302

Wednesday 10

Waning Gibbous 67%

22:55

11:49

Sun - Rise: 07:25, Set: 16:36, Transit: 12:00. Moon - Rise: 22:55, Set: 11:49. Civil Dark: 17:07 - 06:53. Nautical Dark: 17:42 - 06:18. Astro Dark: 18:16 - 05:44

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 Cervara di Roma, Province of Rome, Italy (41.99,13.07)

Generated: 04/12/25 02:29:05. Forecast: 04/12/25 to 10/12/25. Timezone: UTC+1.00