Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waxing Gibbous 76%

13:38

01:33

22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
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

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)

8
0
0
0
0
0
0
2
4
69
56
100
100
97
69
97
85
85
100
100
92
96
85
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
18
35
49
65
82

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
55
53
75
77
71
63
86
56
29
2
74

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
69
46
100
100
93
47
97
59
57
100
100
66
86
54
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
66
69
71
71
72
72
72
72
68
62
54
45
40
38
38
41
46
49
50
54
57
58

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

289
288
285
283
279
278
276
274
276
275
276
277
277
280
282
281
282
283
284
287
289
291
292
292

Sunday 30

Waxing Gibbous 86%

14:01

02:47

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
19 Bad
20 Bad
21 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
99
94
100
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
82
85
86
86
86
86
84
85
84
83
83
82
83
79
76
75
73
68
54
50
50
40
13

Medium Clouds (% Sky Obscured)

57
83
58
83
65
96
100
93
98
94
97
91
84
83
78
90
95
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
86
74
100
77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
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
Very Light Rain

Precipitation Probability (%)

2
3
4
4
5
5
5
7
8
10
13
14
13
25
23
26
35
41
43
40
35
42
61
67

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
0.3

Wind Speed/Direction (mph)

4
3
3
3
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
7
7
7
7
7
7
8
9
10
11
12
13
13
13
13
11
11
11
11
10

Dew Point (°C)

1
1
1
1
1
1
2
2
3
3
3
4
5
6
7
8
9
9
9
8
9
8
8
7

Relative Humidity (%)

56
55
55
55
54
56
57
59
61
63
63
63
63
63
66
69
71
73
72
74
76
76
76
75

Pressure (mb)

1018
1019
1019
1019
1019
1019
1018
1018
1019
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

293
293
295
297
299
299
301
303
305
305
307
308
310
311
312
314
314
315
317
320
324
328
328
327

Monday 1

Waxing Gibbous 93%

14:30

04:05

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:19, Set: 16:39, Transit: 11:59. Moon - Rise: 14:30, Set: 04:05. Civil Dark: 17:10 - 06:48. Nautical Dark: 17:45 - 06:14. Astro Dark: 18:19 - 05:40

Total Clouds (% Sky Obscured)

100
100
98
98
100
100
100
100
100
100
97
87
88
87
95
97
95
80
79
65
59
55
48
39

Low Clouds (% Sky Obscured)

16
22
45
78
78
76
71
70
68
66
65
72
76
82
91
81
85
78
75
64
59
41
14
10

Medium Clouds (% Sky Obscured)

98
100
96
97
100
100
100
100
100
100
95
83
84
86
93
94
91
76
74
65
59
48
38
19

High Clouds (% Sky Obscured)

100
0
0
4
7
0
50
51
51
31
14
6
3
6
8
10
8
0
0
0
2
1
1
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

67
65
73
80
93
95
95
95
95
95
83
77
83
81
80
86
91
92
93
95
78
59
48
43

Precipitation Amount (mm)

0.2
0
0.3
0.3
0.5
0.4
0.5
0.7
0.6
0.4
0.3
0.2
0.4
0.3
0.3
0.4
0.5
0.5
0.6
0.7
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
75
77
83
85
87
88
90
90
88
87
87
90
87
82
83
86
87
89
90
88
88
91

Pressure (mb)

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

Ozone (du)

325
327
328
331
335
340
344
346
349
349
348
346
343
340
340
339
339
337
336
334
334
334
335
333

Tuesday 2

Waxing Gibbous 91%

15:05

05:27

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

Sun - Rise: 07:20, Set: 16:39, Transit: 12:00. Moon - Rise: 15:05, Set: 05:27. Civil Dark: 17:10 - 06:49. Nautical Dark: 17:45 - 06:14. Astro Dark: 18:18 - 05:41

Total Clouds (% Sky Obscured)

43
51
61
57
53
50
28
27
24
16
8
5
11
47
57
40
46
26
12
44
50
51
53
55

Low Clouds (% Sky Obscured)

19
34
53
52
53
50
22
19
18
11
5
0
2
5
7
5
2
0
3
6
10
6
4
0

Medium Clouds (% Sky Obscured)

21
15
13
7
4
0
0
0
0
0
0
0
0
0
0
1
12
5
5
4
4
24
35
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
3
7
47
57
40
46
26
8
44
50
51
53
55

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 (%)

37
43
30
23
32
11
16
19
8
13
17
5
9
10
3
7
9
1
3
2
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
3
3
3
4
3
3
3
3
3
2
1
2
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
85
85
85
85
87
87
87
85
80
71
64
60
56
53
55
61
69
73
75
75
74

Pressure (mb)

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

Ozone (du)

328
324
320
317
314
311
308
304
303
302
303
303
302
300
301
299
299
300
300
300
303
305
309
313

Wednesday 3

Waxing Gibbous 98%

15:50

06:51

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:21, Set: 16:39, Transit: 12:00. Moon - Rise: 15:50, Set: 06:51. Civil Dark: 17:10 - 06:50. Nautical Dark: 17:45 - 06:15. Astro Dark: 18:18 - 05:42

Total Clouds (% Sky Obscured)

73
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
4
6
5
3
1
1
1
1
1
1
2
2
2
2
3
3
3
9
16
21
28
36
43

Medium Clouds (% Sky Obscured)

46
12
27
73
22
4
35
80
85
85
89
90
95
98
100
100
100
100
100
100
100
99
99
98

High Clouds (% Sky Obscured)

73
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
98
94
87
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
5
3
1
8
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
73
72
68
67
67
68
66
67
66
63
61
55
53
53
55
58
61
64
65
67
68
69

Pressure (mb)

1013
1013
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

315
316
316
317
317
317
316
318
318
319
318
319
321
322
323
324
325
326
328
329
330
331
333
335

Thursday 4

Waxing Gibbous 100%

16:48

08:11

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:22, Set: 16:39, Transit: 12:00. Moon - Rise: 16:48, Set: 08:11. Civil Dark: 17:10 - 06:51. Nautical Dark: 17:45 - 06:16. Astro Dark: 18:18 - 05:43

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
100
100

Low Clouds (% Sky Obscured)

43
43
45
53
57
58
47
36
25
39
50
58
58
57
61
46
30
10
17
23
28
43
49
61

Medium Clouds (% Sky Obscured)

88
79
69
76
83
91
63
34
6
6
6
7
26
46
64
74
81
90
87
85
91
89
82
85

High Clouds (% Sky Obscured)

86
93
100
93
85
78
85
92
99
100
100
100
100
100
100
100
100
100
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
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 (%)

7
5
2
4
3
1
2
3
2
4
4
2
5
4
2
8
7
3
12
9
5
18
21
20

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)

2
2
2
2
3
3
3
3
4
4
3
3
3
3
2
2
2
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
70
72
72
73
72
75
78
81
81
81
81
76
71
66
69
70
72
73
75
77
77
78

Pressure (mb)

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

Ozone (du)

336
337
338
339
340
340
341
342
342
343
343
344
344
345
345
345
347
348
350
353
357
360
364
368

Friday 5

Full Moon 98%

17:59

09:19

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: 07:23, Set: 16:39, Transit: 12:01. Moon - Rise: 17:59, Set: 09:19. Civil Dark: 17:10 - 06:52. Nautical Dark: 17:45 - 06:17. Astro Dark: 18:18 - 05:43

Total Clouds (% Sky Obscured)

95
92
94
98
99
100
99
97
96
86
75
65
48
30
13
24
34
39
52
59
69

Low Clouds (% Sky Obscured)

65
76
87
97
99
100
95
93
89
79
69
59
43
26
10
9
9
9
8
11
14

Medium Clouds (% Sky Obscured)

84
88
88
71
54
34
26
14
5
4
2
1
0
0
0
0
0
5
10
20
29

High Clouds (% Sky Obscured)

84
68
54
36
18
0
0
0
0
0
0
0
0
0
4
15
13
15
20
30
42

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

Fog (%)

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

Precipitation Probability (%)

26
28
27
30
27
7
32
37
34
40
45
47
50
49
43
55
64
71
55
39
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
8
7
7
8
7
8
8
8
9
9
10
10
10
10
15
14
14
14
14

Dew Point (°C)

6
6
6
6
6
6
6
6
6
7
6
6
6
6
6
5
6
6
6
6
7

Relative Humidity (%)

78
80
81
82
82
81
80
80
81
81
76
73
70
64
60
54
57
59
61
65
71

Pressure (mb)

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

Ozone (du)

372
374
376
378
373
368
363
362
361
360
361
362
363
363
364
364
366
368
370
361
352

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

Generated: 29/11/25 22:14:51. Forecast: 29/11/25 to 05/12/25. Timezone: UTC+1.00