Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 16%

10:59

19:47

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:09, Set: 16:40, Transit: 11:54. Moon - Rise: 10:59, Set: 19:47. Civil Dark: 17:10 - 06:38. Nautical Dark: 17:45 - 06:04. Astro Dark: 18:18 - 05:30

Total Clouds (% Sky Obscured)

35
43
60
98
100
100
99
96
100
100
100
99
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
43
60
96
100
100
99
94
100
100
100
97
97
100
100
100
100
100
100
100
100
99
92
88

Medium Clouds (% Sky Obscured)

11
19
19
11
10
21
25
96
100
83
100
99
97
100
100
100
100
100
100
100
100
100
98
100

High Clouds (% Sky Obscured)

35
43
45
60
31
32
80
30
9
10
10
4
10
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
1
0
1
2
0
0
0
2
2
0
0
13
44
1
11
65
100
100

Precipitation Type

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

Precipitation Probability (%)

0
0
3
2
6
9
14
53
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.8
2
1.1
1.3
1.7
2.7
2.9
1.3
2.2
3.1
2.1
1.9
1.5
2.1
0.8
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
2
3
3
3
4
5
5
6
6
7
7
8
7
7
7
7
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

-6
-7
-7
-5
-2
-1
1
3
3
4
6
6
6
7
8
7
7
7
7
8
7
7
8
8

Relative Humidity (%)

60
59
59
63
70
77
82
88
89
93
96
96
98
98
98
98
100
98
100
100
98
96
98
96

Pressure (mb)

1021
1020
1020
1019
1018
1017
1017
1016
1016
1016
1016
1015
1014
1012
1011
1011
1010
1009
1009
1009
1008
1008
1007
1007

Ozone (du)

345
341
338
333
328
326
325
322
320
319
317
315
316
316
315
316
315
317
315
318
318
317
316
314

Tuesday 25

Waxing Crescent 24%

11:34

20:53

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: 07:10, Set: 16:39, Transit: 11:54. Moon - Rise: 11:34, Set: 20:53. Civil Dark: 17:10 - 06:39. Nautical Dark: 17:44 - 06:05. Astro Dark: 18:18 - 05:31

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
100
97
97
100
99
100
100
100
100
100
100
100
96
71
72
70
70
65

Low Clouds (% Sky Obscured)

90
86
99
100
100
100
98
89
88
89
89
89
87
93
51
90
87
89
75
71
72
70
70
65

Medium Clouds (% Sky Obscured)

94
97
95
67
34
36
35
92
96
99
99
100
100
100
100
100
50
45
50
0
0
0
14
9

High Clouds (% Sky Obscured)

100
0
100
100
100
100
100
61
49
7
11
100
100
95
100
95
16
100
96
0
0
0
17
0

ISS Passover

Visibility (miles)

0
1
1
0
0
0
0
0
0
0
0
0
0
0
4
9
9
9
7
9
9
9
9
9

Fog (%)

100
99
100
49
11
67
17
100
2
11
28
77
0
0
6
2
0
2
8
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
81
85
92
94
95
95
95
95
95
95
95
95
95
63
42
30
34
37
21
17
10
11
21

Precipitation Amount (mm)

0.2
0
0.3
0.4
0.4
0.5
0.5
0.9
1.9
3
2.8
2.6
0.9
1.4
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
100
100
98
98
98
98
100
100
98
98
96
96
91
93
91
93
93
91
89
88
88

Pressure (mb)

1006
1006
1006
1005
1004
1004
1004
1004
1003
1002
1002
1003
1003
1003
1002
1002
1003
1003
1003
1004
1004
1005
1005
1005

Ozone (du)

317
315
316
318
319
321
320
321
324
328
331
336
342
343
345
349
350
349
343
342
337
336
336
338

Wednesday 26

Waxing Crescent 34%

12:04

22:01

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: 07:11, Set: 16:39, Transit: 11:55. Moon - Rise: 12:04, Set: 22:01. Civil Dark: 17:09 - 06:40. Nautical Dark: 17:44 - 06:06. Astro Dark: 18:17 - 05:32

Total Clouds (% Sky Obscured)

68
70
63
73
100
100
100
100
100
100
100
100
100
100
99
100
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

68
70
63
73
85
84
77
76
81
84
88
83
84
69
50
23
23
19
16
16
67
63
25
15

Medium Clouds (% Sky Obscured)

5
39
50
50
92
100
100
100
95
100
100
34
33
100
89
100
96
100
90
92
96
100
100
100

High Clouds (% Sky Obscured)

0
9
0
36
100
100
100
100
100
95
95
95
95
95
90
90
53
95
95
95
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
3
2
4
3
1
1
1
9
4
9
9
9
3
3
5
9
4
7
9
9

Fog (%)

0
0
0
0
0
0
0
16
0
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

13
15
20
48
85
85
87
78
91
76
72
70
69
74
67
75
74
76
58
47
51
30
22
21

Precipitation Amount (mm)

0
0
0
0.2
0.9
0.8
0.7
0.5
0.9
0.4
0.3
0.3
0.3
0.4
0.3
0.4
0.5
0.7
0.3
0
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
83
85
86
88
88
89
96
96
96
94
91
91
79
79
84
91
91
91
89
89
89
86
88

Pressure (mb)

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

Ozone (du)

335
337
340
340
337
335
333
332
331
337
337
338
341
342
341
343
345
348
348
348
347
346
347
348

Thursday 27

Waxing Crescent 44%

12:29

23:10

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: 07:12, Set: 16:38, Transit: 11:55. Moon - Rise: 12:29, Set: 23:10. Civil Dark: 17:09 - 06:41. Nautical Dark: 17:43 - 06:07. Astro Dark: 18:17 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
94
100
100
100
100
100
100
100
83
69
59
64
69
76
80
86
89
85
83

Low Clouds (% Sky Obscured)

14
9
9
64
7
8
8
7
43
37
18
2
2
20
30
35
45
2
3
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
80
100
100
100
100
100
100
100
83
69
59
64
69
76
80
41
82
67
83

High Clouds (% Sky Obscured)

100
95
95
97
91
81
78
87
94
100
100
100
100
83
69
56
32
69
75
68
68
75
75
80

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 (%)

16
34
28
24
59
38
23
33
19
8
19
13
5
10
5
3
7
3
1
4
2
1
3
2

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
6
6
7
8
9
8
8
8
9
8
8
8
8
8
7
7
6
6
6

Chance of Frost

Temperature (°C)

3
4
4
3
3
4
3
4
4
5
5
5
5
6
5
5
5
4
4
3
3
3
2
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
93
93
93
93
91
93
89
82
76
70
67
66
70
76
79
82
85
88
88
88
86

Pressure (mb)

1010
1010
1010
1009
1009
1009
1010
1010
1010
1010
1011
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1013
1013

Ozone (du)

349
351
354
354
354
356
354
354
353
354
354
353
350
348
348
348
347
345
346
346
346
347
350
352

Friday 28

First Quarter 55%

12:52

No Set

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

Sun - Rise: 07:13, Set: 16:38, Transit: 11:55. Moon - Rise: 12:52, Set: No Set. Civil Dark: 17:09 - 06:42. Nautical Dark: 17:43 - 06:08. Astro Dark: 18:17 - 05:34

Total Clouds (% Sky Obscured)

82
82
82
79
75
34
10
61
23
27
21
47
48
49
44
38
57
76
96
77
58
38
26
13

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
1
3
5
6
7
9
10
8
5
2
2
1

Medium Clouds (% Sky Obscured)

82
82
82
79
75
31
2
61
9
4
5
5
5
7
8
9
38
67
96
77
55
32
21
11

High Clouds (% Sky Obscured)

80
80
80
79
75
28
4
61
10
15
13
47
48
33
20
17
7
5
3
8
16
23
16
8

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
81
81
81
81
84
88
88
85
72
64
59
56
54
59
65
71
76
79
85
84
84
88
88

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012
1011
1011
1011
1012
1012
1013
1014
1014
1015
1015
1015

Ozone (du)

352
352
352
353
352
353
352
351
352
351
351
349
348
349
348
348
348
346
344
342
341
340
338
336

Saturday 29

Waxing Gibbous 66%

13:13

00:19

00 Good
01 Good
02 Good
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 OK
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 07:14, Set: 16:37, Transit: 11:56. Moon - Rise: 13:13, Set: 00:19. Civil Dark: 17:08 - 06:43. Nautical Dark: 17:43 - 06:09. Astro Dark: 18:16 - 05:35

Total Clouds (% Sky Obscured)

2
1
0
0
1
1
2
2
1
0
0
0
0
0
0
0
8
17
25
18
12
4
2
1

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
3
7
5
7
5
2
1
0

High Clouds (% Sky Obscured)

0
0
0
0
1
1
2
2
1
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)

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

Chance of Frost

Temperature (°C)

2
2
1
1
1
1
1
1
3
3
5
6
7
8
7
7
6
6
4
3
2
2
1
1

Feels Like (°C)

-1
-0
-1
-1
-0
-1
-1
-1
-0
-1
0
1
2
4
8
9
8
8
7
7
2
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

88
89
88
88
88
88
84
84
74
67
59
58
56
56
63
70
78
80
83
86
85
83
83
81

Pressure (mb)

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

Ozone (du)

335
333
334
334
335
334
333
333
331
330
329
326
322
319
315
311
306
303
300
297
298
298
299
299

Sunday 30

Waxing Gibbous 76%

13:35

01:30

Sun - Rise: 07:15, Set: 16:37, Transit: 11:56. Moon - Rise: 13:35, Set: 01:30. Civil Dark: 17:08 - 06:44. Nautical Dark: 17:43 - 06:10. Astro Dark: 18:16 - 05:36

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: 24/11/25 00:07:17. Forecast: 24/11/25 to 30/11/25. Timezone: UTC+1.00