Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 24%

11:36

19:50

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:12, Set: 16:42, Transit: 11:57. Moon - Rise: 11:36, Set: 19:50. Civil Dark: 17:12 - 06:41. Nautical Dark: 17:47 - 06:07. Astro Dark: 18:20 - 05:33

Total Clouds (% Sky Obscured)

89
91
92
95
100
100
95
96
88
86
100
100
100
100
94
100
100
100
99
100
100
100
100
78

Low Clouds (% Sky Obscured)

89
78
91
89
91
77
36
72
65
80
81
89
80
82
70
66
77
73
66
40
13
52
6
30

Medium Clouds (% Sky Obscured)

89
78
77
95
97
98
87
87
63
77
65
88
81
76
79
86
94
100
99
100
100
100
100
69

High Clouds (% Sky Obscured)

27
47
92
95
100
51
5
4
38
11
100
100
100
100
65
100
100
10
70
100
0
100
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
1
1
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

44
41
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
85
72
78
90
46
29
40

Precipitation Amount (mm)

0
0
1.5
1.5
1.2
1.5
1.3
0.5
0.9
1.2
0.8
1.9
1.4
2.5
1.2
0
0.4
0
0
0.4
0.7
0
0
0

Wind Speed/Direction (mph)

15
16
16
15
16
14
13
11
10
9
10
12
13
12
11
12
11
12
10
9
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
11
11
12
11
11
12
12
12
12
12
12
11
12
13
12
11
8
8
7
6

Relative Humidity (%)

80
79
79
80
78
78
79
79
79
83
83
82
83
82
83
78
83
92
86
80
67
68
65
63

Pressure (mb)

1008
1007
1007
1007
1006
1006
1005
1005
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1001
1001
1000
1001
1001
1001

Ozone (du)

322
323
322
320
317
316
315
317
321
323
323
318
321
325
328
330
337
342
341
342
345
345
344
341

Tuesday 25

Waxing Crescent 34%

12:06

20:56

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:13, Set: 16:41, Transit: 11:57. Moon - Rise: 12:06, Set: 20:56. Civil Dark: 17:12 - 06:42. Nautical Dark: 17:46 - 06:08. Astro Dark: 18:20 - 05:34

Total Clouds (% Sky Obscured)

47
43
51
53
65
69
64
76
100
72
88
99
100
86
100
96
99
82
100
100
90
81
78
71

Low Clouds (% Sky Obscured)

19
43
46
52
61
69
64
57
60
53
54
77
73
30
84
65
80
80
84
79
65
25
28
22

Medium Clouds (% Sky Obscured)

2
0
9
7
11
8
12
76
71
69
72
87
99
28
94
55
55
22
56
50
50
50
45
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
100
0
47
99
100
86
100
96
7
0
100
100
90
81
78
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
3
3
6
6
6
7
9
9
9
9
9

Fog (%)

0
0
0
4
4
3
2
3
0
12
9
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

46
13
12
14
9
9
11
7
17
17
29
51
69
76
86
90
90
68
69
58
60
47
32
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.6
0.6
0.6
0.2
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
5
6
8
7
6
7
8
10
9
9
7
7
10
8
10
8
9
8
7
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
8
8
8
7
6
5
5
6
6
7
8
8
9
9
9
9
9
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

64
67
68
72
66
62
62
61
60
56
56
57
58
59
57
58
56
54
52
53
54
55
57
58

Pressure (mb)

1001
1001
1002
1002
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1006
1006
1007
1006
1006
1006
1006
1006
1006
1007

Ozone (du)

342
341
341
344
343
345
343
341
340
341
340
339
338
337
338
343
343
342
343
343
343
342
342
344

Wednesday 26

Waxing Crescent 44%

12:31

22:04

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:14, Set: 16:41, Transit: 11:57. Moon - Rise: 12:31, Set: 22:04. Civil Dark: 17:12 - 06:43. Nautical Dark: 17:46 - 06:09. Astro Dark: 18:19 - 05:35

Total Clouds (% Sky Obscured)

68
100
100
99
100
100
100
99
100
100
100
100
100
100
100
100
100
99
99
100
100
79
59
42

Low Clouds (% Sky Obscured)

22
23
78
72
55
68
56
4
10
9
7
4
2
3
4
3
3
60
31
27
42
13
50
37

Medium Clouds (% Sky Obscured)

35
100
41
72
99
100
100
97
87
100
100
100
100
70
89
100
100
95
81
95
100
79
59
42

High Clouds (% Sky Obscured)

68
100
100
99
100
100
100
99
100
100
100
100
100
100
100
100
100
91
94
97
100
67
33
10

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
1
2
4
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

28
38
53
54
33
22
20
22
19
18
15
12
9
7
5
5
4
5
5
5
2
5
8
2

Precipitation Amount (mm)

0
0
0
0.3
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
6
5
4
3
3
4
4
5
5
5
6
6
7
7
8
8
9
11
10
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
69
73
72
69
72
72
72
73
74
71
71
73
73
69
64
59
60
65
62
64
65
66
66

Pressure (mb)

1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1008
1008
1007
1007
1007
1008
1008

Ozone (du)

345
346
344
345
343
344
343
342
341
337
340
344
345
348
349
351
352
352
352
353
352
353
353
353

Thursday 27

Waxing Crescent 55%

12:54

23:13

19 Bad
20 OK
21 OK
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 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:15, Set: 16:40, Transit: 11:58. Moon - Rise: 12:54, Set: 23:13. Civil Dark: 17:11 - 06:44. Nautical Dark: 17:46 - 06:10. Astro Dark: 18:19 - 05:36

Total Clouds (% Sky Obscured)

43
39
37
45
49
53
69
72
100
86
74
61
61
65
69
58
54
42
64
70
85
100
100
100

Low Clouds (% Sky Obscured)

37
28
3
6
42
18
3
3
4
12
3
3
3
3
22
45
45
7
7
3
2
2
4
6

Medium Clouds (% Sky Obscured)

43
39
32
45
49
43
32
16
16
17
66
58
61
65
69
58
53
40
45
67
63
100
97
100

High Clouds (% Sky Obscured)

21
20
22
27
32
41
61
71
100
84
74
61
61
65
69
58
54
42
64
48
73
100
100
60

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
1
0
0
0
0
0
0
0
0
0
0
2
2
5
8
5
1
1
2
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
2
2
2
2
2
2
2
2
3
3
3
3
3
2
3
3
3
3

Relative Humidity (%)

62
63
65
68
69
68
68
68
69
66
66
69
69
69
67
62
58
55
53
50
53
55
57
60

Pressure (mb)

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

Ozone (du)

352
352
352
352
352
353
353
353
352
351
350
350
350
348
347
347
347
347
347
345
345
344
344
344

Friday 28

First Quarter 52%

13:16

00:22

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
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

Sun - Rise: 07:16, Set: 16:40, Transit: 11:58. Moon - Rise: 13:16, Set: 00:22. Civil Dark: 17:11 - 06:45. Nautical Dark: 17:45 - 06:11. Astro Dark: 18:19 - 05:37

Total Clouds (% Sky Obscured)

93
82
82
75
69
63
63
64
13
16
11
13
14
12
9
6
4
2
1
1
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

93
82
82
75
69
46
60
12
6
12
5
5
5
4
4
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

93
26
80
35
69
63
63
64
4
3
1
2
4
4
3
2
1
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
6
4
5
5
5
5
5
5
5
4
4
4
4
4
3
2
1
1
2
2
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
7
6
5
5
5
5
5
6
6
6
5
6
7
7
8
8
9
15
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

62
64
66
65
70
71
73
73
74
75
75
76
78
73
68
63
60
56
52
54
55
57
61
67

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

343
342
341
340
339
338
336
334
332
331
331
331
329
328
327
326
324
322
320
316
312
309
305
301

Saturday 29

Waxing Gibbous 66%

13:38

01:33

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

Sun - Rise: 07:17, Set: 16:40, Transit: 11:58. Moon - Rise: 13:38, Set: 01:33. Civil Dark: 17:11 - 06:46. Nautical Dark: 17:45 - 06:12. Astro Dark: 18:19 - 05:38

Total Clouds (% Sky Obscured)

6
10
15
23
28
35
37
38
40
50
52
54
58
60
61
65
69
75
75
86
97
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
4
6
6
5
5
7
12
19
34
33
27
18
23
29
32
40
65
96
96
96
96

Medium Clouds (% Sky Obscured)

1
1
6
12
20
25
25
30
35
28
17
15
19
18
15
27
40
52
44
36
26
51
75
99

High Clouds (% Sky Obscured)

0
0
0
12
23
10
6
7
8
12
17
21
26
33
37
45
54
64
58
56
54
69
86
100

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
1
0
0
0
1
1
3
3
2
7
9
2
5
10
2
5
9
5
13
19
8

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)

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

Chance of Frost

Temperature (°C)

10
10
9
8
8
8
8
8
8
8
8
8
8
9
11
12
13
14
15
15
14
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
73
74
74
75
75
77
77
78
78
79
79
74
69
65
63
60
57
61
63
67
68
69

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

298
296
295
294
293
291
290
290
289
289
289
290
290
290
289
289
287
285
283
283
283
283
283
284

Sunday 30

Waxing Gibbous 76%

14:01

02:47

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

Sun - Rise: 07:18, Set: 16:39, Transit: 11:59. Moon - Rise: 14:01, Set: 02:47. Civil Dark: 17:10 - 06:47. Nautical Dark: 17:45 - 06:13. Astro Dark: 18:19 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
72
61
61
61
62
44
27
9
15
11
7
7
10
12
38
65
92

Medium Clouds (% Sky Obscured)

99
100
100
76
53
29
53
76
100
100
100
100
92
85
77
85
92
100

High Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
99
99
98
100
100
100
100
100
100

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

Precipitation Probability (%)

17
21
18
25
26
21
49
53
33
69
77
54
60
60
25
54
64
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.5
0
0
0.2
0
0
0.3
0.4

Wind Speed/Direction (mph)

4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
6
8
10

Relative Humidity (%)

71
70
71
70
70
70
68
68
67
67
66
66
66
64
61
58
65
74

Pressure (mb)

1013
1013
1013
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

284
285
286
287
287
287
287
288
290
292
295
299
302
304
305
306
308
310

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

Generated: 24/11/25 19:26:34. Forecast: 24/11/25 to 30/11/25. Timezone: UTC+1.00