Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waning Crescent 14%

03:14

14:46

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

Sun - Rise: 07:01, Set: 16:48, Transit: 11:54. Moon - Rise: 03:14, Set: 14:46. Civil Dark: 17:18 - 06:31. Nautical Dark: 17:52 - 05:57. Astro Dark: 18:25 - 05:24

Total Clouds (% Sky Obscured)

41
52
55
73
74
97
72
96
69
95
98
100
99
90
84
92
82
100
100
97
100
96
92
99

Low Clouds (% Sky Obscured)

41
48
28
20
22
20
26
29
29
27
31
29
32
24
13
2
6
0
0
7
10
22
28
15

Medium Clouds (% Sky Obscured)

0
0
0
10
0
0
0
0
0
0
0
0
4
8
37
56
75
72
87
80
100
83
76
81

High Clouds (% Sky Obscured)

24
52
55
20
37
89
72
73
22
82
91
100
93
62
38
74
40
100
100
83
77
45
36
99

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
8
18

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
5
6
7
6
7
7
7
8
11
13
13
14
13
12
10
10
9
9
10
10
10
10

Chance of Frost

Temperature (°C)

15
15
16
15
15
15
15
15
16
18
20
20
21
21
21
20
20
18
18
18
18
17
17
17

Feels Like (°C)

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

Dew Point (°C)

11
11
12
12
12
12
12
11
11
12
12
12
13
13
12
12
12
11
10
10
9
8
8
8

Relative Humidity (%)

77
77
77
79
79
80
79
78
74
66
62
60
59
59
58
59
60
62
62
60
55
52
52
53

Pressure (mb)

1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

273
274
277
278
279
280
280
279
278
280
281
281
280
280
278
279
280
283
284
284
285
284
286
286

Monday 17

Waning Crescent 8%

04:16

15:06

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:02, Set: 16:47, Transit: 11:55. Moon - Rise: 04:16, Set: 15:06. Civil Dark: 17:17 - 06:32. Nautical Dark: 17:51 - 05:58. Astro Dark: 18:24 - 05:25

Total Clouds (% Sky Obscured)

100
86
98
100
100
93
74
73
48
70
65
60
38
39
48
52
48
39
47
53
74
90
100
95

Low Clouds (% Sky Obscured)

28
28
40
84
81
30
21
21
18
23
21
19
17
19
18
20
20
19
47
32
70
77
84
82

Medium Clouds (% Sky Obscured)

59
22
72
59
86
15
0
0
0
5
3
3
2
4
7
3
5
20
45
47
72
85
79
86

High Clouds (% Sky Obscured)

100
86
98
100
100
93
74
72
3
4
3
9
0
0
0
0
0
0
0
0
0
0
100
54

ISS Passover

Visibility (miles)

9
6
8
9
9
9
6
8
9
9
9
9
9
9
9
9
9
7
3
9
2
1
3
6

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

22
77
95
78
95
95
72
46
20
21
25
21
12
9
8
23
37
59
52
94
95
95
95
95

Precipitation Amount (mm)

0
0.6
1.2
0.5
2.4
2.5
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0.9
2.3
2.6
1.6
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
10
11
12
12
13
14
14
14
13
12
12
11
11
11
11
13
14
13
13
14
14
14

Relative Humidity (%)

55
57
64
71
72
75
83
89
86
77
70
63
60
57
56
57
62
73
82
82
82
89
92
92

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1010

Ozone (du)

288
287
287
288
290
291
295
302
304
303
300
295
294
293
295
295
291
291
293
293
293
294
295
297

Tuesday 18

Waning Crescent 3%

05:19

15:28

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:04, Set: 16:46, Transit: 11:55. Moon - Rise: 05:19, Set: 15:28. Civil Dark: 17:16 - 06:33. Nautical Dark: 17:50 - 06:00. Astro Dark: 18:23 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
88

Low Clouds (% Sky Obscured)

75
77
79
75
72
76
72
69
73
75
73
76
79
76
67
60
60
60
55
53
34
29
14
33

Medium Clouds (% Sky Obscured)

89
93
94
95
80
80
75
91
99
100
100
100
100
100
100
100
100
100
98
78
40
34
83
86

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
67
33

ISS Passover

Visibility (miles)

3
2
3
5
3
5
4
6
5
1
2
2
2
2
2
3
5
8
9
9
9
8
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
Light Rain
Light Rain
Light Rain
None
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
90
61
39
33
41
49
49
42

Precipitation Amount (mm)

0.8
0.7
1
0.5
0.2
0.4
0.3
0.3
1.5
3.6
1.1
1.5
1.5
1.4
1.8
0.8
0.3
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

6
7
6
6
4
4
3
2
2
2
4
5
6
7
6
5
5
3
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
92
90
87
87
86
86
89
90
95
93
95
93
92
92
90
90
87
87
87
87
87
87

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010
1009
1009
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009

Ozone (du)

299
303
302
301
302
301
300
300
300
299
299
299
302
302
302
306
306
306
310
311
309
308
309
307

Wednesday 19

Waning Crescent 1%

06:23

15:54

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:05, Set: 16:45, Transit: 11:55. Moon - Rise: 06:23, Set: 15:54. Civil Dark: 17:16 - 06:35. Nautical Dark: 17:50 - 06:01. Astro Dark: 18:23 - 05:27

Total Clouds (% Sky Obscured)

81
86
88
90
92
93
84
55
50
46
44
39
43
44
46
39
40
41
64
64
40
46
70
92

Low Clouds (% Sky Obscured)

31
19
20
34
71
74
64
23
21
22
27
27
31
30
30
27
30
35
56
59
32
41
56
71

Medium Clouds (% Sky Obscured)

76
86
88
90
90
91
36
29
33
27
20
18
14
13
15
14
12
12
9
8
7
5
20
29

High Clouds (% Sky Obscured)

0
8
16
24
16
8
0
0
0
0
0
0
0
0
5
2
0
0
6
5
11
9
7
8

ISS Passover

Visibility (miles)

9
5
4
5
4
5
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
54
76
83
74
51
27
26
32
19
25
30
29
29
33
37
36
44
34
31
28
31
34
38

Precipitation Amount (mm)

0
0.3
0.5
0.7
0.7
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
12
12
12
12
12
12
13
15
15
16
16
16
16
15
15
14
14
14
13
13
13

Feels Like (°C)

12
12
11
11
11
11
11
12
14
15
16
18
17
17
16
16
16
15
14
13
12
13
13
12

Dew Point (°C)

11
11
10
10
10
10
9
9
10
10
10
9
9
9
9
8
9
9
10
8
7
7
8
8

Relative Humidity (%)

89
89
90
90
90
87
81
83
83
78
73
67
63
61
60
61
64
69
75
69
62
66
70
70

Pressure (mb)

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

Ozone (du)

306
311
315
315
318
321
321
317
314
311
308
304
299
296
293
293
293
286
282
282
283
285
286
287

Thursday 20

New Moon 0%

07:26

16:26

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:06, Set: 16:45, Transit: 11:55. Moon - Rise: 07:26, Set: 16:26. Civil Dark: 17:15 - 06:36. Nautical Dark: 17:49 - 06:02. Astro Dark: 18:22 - 05:28

Total Clouds (% Sky Obscured)

97
92
89
87
87
88
88
84
74
76
81
92
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
50
47
59
65
61
43
52
40
50
53
43
46
52
59
65
58
50
46
45
44
43
39
35

Medium Clouds (% Sky Obscured)

33
22
10
2
4
7
9
8
5
5
5
8
10
16
17
18
15
11
7
7
8
10
25
46

High Clouds (% Sky Obscured)

56
84
84
79
79
75
65
65
45
44
20
83
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

32
44
45
37
35
34
34
35
43
56
74
67
73
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.5
0.2
0.3
1
1.1
1.1
1.3
1.3
1.1
1.5
1.7
1.8
1.7
1.5

Wind Speed/Direction (mph)

5
6
6
7
8
8
9
9
10
11
12
12
13
15
15
15
14
14
14
14
13
12
12
10

Chance of Frost

Temperature (°C)

14
14
13
13
13
13
13
13
14
15
15
15
17
17
17
16
16
16
15
15
15
15
15
15

Feels Like (°C)

11
11
10
10
10
10
9
9
10
11
12
12
13
13
13
13
13
12
12
12
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

68
67
69
71
69
69
71
76
74
74
75
77
69
67
71
75
78
79
80
82
83
83
83
83

Pressure (mb)

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

Ozone (du)

289
289
289
290
291
289
289
292
293
295
298
299
302
302
303
304
304
305
306
307
307
307
306
308

Friday 21

Waxing Crescent 2%

08:28

17:05

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:07, Set: 16:44, Transit: 11:56. Moon - Rise: 08:28, Set: 17:05. Civil Dark: 17:14 - 06:37. Nautical Dark: 17:49 - 06:03. Astro Dark: 18:22 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
98
97
96
91
83
77
83
90
98
97
96
94
95
95
96
80
67
51
45
40

Low Clouds (% Sky Obscured)

27
24
21
22
19
17
18
35
50
64
67
70
74
78
84
88
89
89
89
72
53
36
38
37

Medium Clouds (% Sky Obscured)

66
75
82
89
60
32
3
12
22
32
53
74
92
93
92
93
80
68
60
45
31
13
9
3

High Clouds (% Sky Obscured)

100
100
100
100
97
95
92
62
32
2
1
0
0
0
0
0
1
2
2
1
1
0
0
0

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

1.1
1.1
1.3
1.5
1.4
1.3
1.5
1.3
1.3
1.3
1.3
1.1
0.9
1.4
1.5
1
0.8
0.7
0.6
1.2
1.5
1.5
1.3
1.1

Wind Speed/Direction (mph)

10
10
10
9
9
9
9
9
8
8
9
10
10
11
11
12
12
12
12
12
11
10
10
10

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
14
14
15
16
16
16
17
17
17
16
16
15
15
15
15
14
14
14

Feels Like (°C)

11
11
11
12
12
12
12
12
12
13
14
13
14
15
16
15
15
15
15
14
13
13
12
12

Dew Point (°C)

12
12
12
12
12
12
12
12
11
11
11
10
10
10
10
10
11
11
11
11
11
11
11
11

Relative Humidity (%)

83
83
84
84
86
86
86
84
79
74
69
67
65
63
66
68
72
74
76
79
80
82
80
80

Pressure (mb)

1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006

Ozone (du)

309
310
310
311
311
310
310
309
307
305
304
304
305
305
305
306
306
308
309
310
311
312
313
314

Saturday 22

Waxing Crescent 5%

09:26

17:52

Sun - Rise: 07:08, Set: 16:43, Transit: 11:56. Moon - Rise: 09:26, Set: 17:52. Civil Dark: 17:14 - 06:38. Nautical Dark: 17:48 - 06:04. Astro Dark: 18:21 - 05:30

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

Generated: 16/11/25 00:52:17. Forecast: 16/11/25 to 22/11/25. Timezone: UTC+1.00