Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 15

Waxing Crescent 43%

12:38

21:45

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 OK
13 Bad
14 Bad
15 Bad
16 OK
17 Bad
18 Bad

Sun - Rise: 07:00, Set: 16:48, Transit: 11:54. Moon - Rise: 12:38, Set: 21:45. Civil Dark: 17:18 - 06:30. Nautical Dark: 17:52 - 05:57. Astro Dark: 18:25 - 05:24

Total Clouds (% Sky Obscured)

75
80
85
100
100
100
100
100
94
100
100
100
100
100
83
86
49
30
100
89
74
29
70
91

Low Clouds (% Sky Obscured)

28
61
11
11
12
15
11
10
93
12
92
95
95
95
71
85
38
9
7
5
5
5
4
6

Medium Clouds (% Sky Obscured)

47
66
85
60
77
95
68
84
85
100
100
100
81
76
53
5
6
18
3
39
0
0
16
55

High Clouds (% Sky Obscured)

75
80
85
100
100
94
100
100
50
100
100
100
100
100
35
0
0
22
100
56
20
23
70
91

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

15
12
37
62
90
95
95
95
95
95
95
95
95
95
95
95
64
16
5
7
5
1
2
2

Precipitation Amount (mm)

0.4
0
0
0.4
0.8
1.1
1.6
0.6
1.4
0.9
1
1.3
0.6
1.9
1.7
1.5
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
6
6
5
6
6
6
5
5
7
9
11
10
12
12
12
11
9
9
7
5
3

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
16
16
16
16
16
17
17
18
18
19
19
19
19
18
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
81
78
77
79
78
80
83
83
83
82
89
81
78
74
76
71
69
69
70
71
71
72

Pressure (mb)

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

Ozone (du)

316
318
319
319
323
328
327
329
331
329
329
329
331
334
335
335
337
334
329
327
323
322
319
318

Monday 16

Waxing Crescent 52%

13:02

22:48

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 Bad
13 Bad
14 Bad
15 OK
16 OK
17 Bad
18 Bad

Sun - Rise: 07:02, Set: 16:48, Transit: 11:55. Moon - Rise: 13:02, Set: 22:48. Civil Dark: 17:18 - 06:32. Nautical Dark: 17:51 - 05:58. Astro Dark: 18:24 - 05:25

Total Clouds (% Sky Obscured)

91
42
30
80
70
69
92
98
55
57
48
54
56
33
65
99
81
83
75
40
28
35
100
100

Low Clouds (% Sky Obscured)

5
6
6
4
2
4
6
7
5
22
24
40
43
7
45
97
73
69
54
5
5
4
5
15

Medium Clouds (% Sky Obscured)

27
4
2
0
0
0
0
0
0
0
0
0
0
11
6
21
15
10
0
3
9
11
48
70

High Clouds (% Sky Obscured)

76
19
1
38
15
15
61
89
48
17
5
13
25
33
65
49
76
80
75
40
1
35
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
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

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

Precipitation Probability (%)

1
5
5
1
1
2
2
3
5
15
9
11
37
42
51
40
26
18
13
6
3
2
6
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
3
3
4
4
3
3
3
3
3
3
3
4
6
8
9
10
11
11
12
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
16
16
13
13
13
13
13
14
14
15
15
15
18
17
17
17
17
17
18
18
17
15

Dew Point (°C)

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

Relative Humidity (%)

72
73
74
74
71
70
73
75
75
76
79
82
82
79
77
76
76
70
69
67
68
71
76
79

Pressure (mb)

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

Ozone (du)

314
314
316
324
324
325
325
321
321
318
314
311
311
309
307
304
302
299
296
291
289
288
287
285

Tuesday 17

First Quarter 63%

13:24

23:53

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: 07:03, Set: 16:47, Transit: 11:55. Moon - Rise: 13:24, Set: 23:53. Civil Dark: 17:17 - 06:33. Nautical Dark: 17:51 - 05:59. Astro Dark: 18:24 - 05:26

Total Clouds (% Sky Obscured)

72
98
100
99
99
100
99
100
100
100
100
100
100
100
100
94
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
37
44
53
90
98
97
98
96
30
8
8
36
94
95
94
90
57
91
81
11
20
83
59

Medium Clouds (% Sky Obscured)

52
65
51
77
84
86
88
95
100
63
52
57
75
88
98
79
82
23
19
16
8
10
11
10

High Clouds (% Sky Obscured)

11
48
100
30
30
97
90
87
85
100
100
100
100
100
100
15
64
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
8
5
9
9
9
8

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

Precipitation Probability (%)

18
7
14
14
15
33
11
13
4
7
10
16
21
27
31
50
51
39
47
44
38
45
56
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
18
18
18
18
18
18
18
18
19
20
20
20
21
21
20
20
20
19
19

Feels Like (°C)

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

Dew Point (°C)

14
15
15
15
16
16
16
16
16
16
15
15
15
15
16
16
16
16
15
16
16
16
16
15

Relative Humidity (%)

82
85
86
88
92
90
88
85
85
85
85
85
83
80
78
77
77
74
71
75
75
77
78
78

Pressure (mb)

1012
1011
1011
1010
1010
1010
1009
1008
1008
1007
1007
1006
1006
1007
1007
1007
1007
1006
1006
1006
1005
1005
1006
1006

Ozone (du)

285
282
282
280
277
275
273
272
272
271
271
270
269
270
270
270
270
269
269
268
268
267
265
265

Wednesday 18

Waxing Gibbous 63%

13:44

00:57

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: 07:04, Set: 16:46, Transit: 11:55. Moon - Rise: 13:44, Set: 00:57. Civil Dark: 17:16 - 06:34. Nautical Dark: 17:50 - 06:00. Astro Dark: 18:23 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
97
93
90
85
78
80
83
86
91
96
93
63
44
100
94
49
44

Low Clouds (% Sky Obscured)

67
52
41
21
25
44
36
77
79
88
85
78
80
27
36
3
5
3
3
3
3
3
4
4

Medium Clouds (% Sky Obscured)

9
8
6
5
5
4
5
4
4
6
11
19
63
71
72
81
89
55
58
44
60
64
49
44

High Clouds (% Sky Obscured)

100
100
100
100
100
100
94
89
80
55
41
20
20
15
15
40
70
93
63
44
100
77
36
13

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
8
7
8
9
7
7
8
7
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

43
41
35
31
29
28
36
34
30
25
23
25
36
41
34
40
35
29
66
80
77
82
84
86

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
18
18
18
18
18
18
18
18
18
18
17
18
19
20
20
20
21
20
20
19
19
19

Feels Like (°C)

18
18
17
17
17
17
17
17
17
17
18
18
17
17
17
18
18
18
18
18
18
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

78
81
78
80
81
81
81
82
81
82
85
86
88
86
81
78
74
74
69
68
68
71
73
69

Pressure (mb)

1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006

Ozone (du)

265
266
266
266
265
264
263
262
260
259
257
258
257
257
259
259
260
260
261
262
262
261
261
263

Thursday 19

Waxing Gibbous 72%

14:06

02:04

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 Good
04 OK
05 OK
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: 07:05, Set: 16:45, Transit: 11:55. Moon - Rise: 14:06, Set: 02:04. Civil Dark: 17:15 - 06:35. Nautical Dark: 17:49 - 06:01. Astro Dark: 18:23 - 05:28

Total Clouds (% Sky Obscured)

97
81
63
44
39
31
23
15
11
23
39
71
58
58
58
47
36
26
19
11
2
1
1
0

Low Clouds (% Sky Obscured)

24
31
33
6
5
5
4
1
1
4
7
60
58
58
58
47
36
26
19
11
2
1
1
0

Medium Clouds (% Sky Obscured)

91
59
36
22
12
0
0
0
0
4
10
14
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
11
1
1
2
1
1
0
1
0
1
1
1
1
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
8
7
6
6
6
7
6
5
4
6
7

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

Precipitation Probability (%)

95
95
76
67
51
29
23
15
4
3
2
2
16
22
25
34
43
48
48
45
43
47
49
47

Precipitation Amount (mm)

0.8
0.9
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0
0.2
0

Wind Speed/Direction (mph)

14
12
13
14
13
12
11
9
6
3
2
3
4
6
8
9
10
11
12
12
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
69
65
63
65
66
66
68
68
68
68
67
67
66
66
65
65
65
66
67
68
70
69

Pressure (mb)

1006
1006
1006
1006
1007
1007
1008
1008
1009
1010
1010
1011
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1016

Ozone (du)

263
264
264
267
268
270
270
271
271
274
275
276
277
278
279
280
282
285
288
290
292
294
294
295

Friday 20

Waxing Gibbous 82%

14:29

03:13

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 OK
14 OK
15 Good
16 Good
17 Good
18 OK

Sun - Rise: 07:06, Set: 16:45, Transit: 11:55. Moon - Rise: 14:29, Set: 03:13. Civil Dark: 17:15 - 06:36. Nautical Dark: 17:49 - 06:02. Astro Dark: 18:22 - 05:29

Total Clouds (% Sky Obscured)

7
13
20
26
32
39
38
37
37
35
34
33
32
27
22
26
26
34
26
13
3
9
14
20

Low Clouds (% Sky Obscured)

2
5
7
16
24
32
32
32
32
28
24
19
32
27
22
26
26
34
26
13
3
2
1
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
2
5
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
8
14
19

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

47
49
46
46
45
38
30
26
24
32
38
38
49
56
51
47
42
31
23
15
5
4
1
0

Precipitation Amount (mm)

0.2
0.2
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
15
15
15
14
14
13
13
13
13
14
15
16
16
17
18
18
18
17
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
72
73
70
69
67
70
73
74
74
72
72
70
68
66
63
60
57
56
57
57
63
67

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1017
1017
1017
1018
1018
1019
1019
1019
1018
1019
1019
1019
1020
1020

Ozone (du)

296
297
298
300
301
302
303
306
309
312
313
315
316
316
315
315
316
318
319
317
316
314
313
311

Saturday 21

Waxing Gibbous 90%

14:56

04:26

19 OK
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: 07:07, Set: 16:44, Transit: 11:56. Moon - Rise: 14:56, Set: 04:26. Civil Dark: 17:14 - 06:37. Nautical Dark: 17:48 - 06:03. Astro Dark: 18:22 - 05:30

Total Clouds (% Sky Obscured)

38
57
71
81
90
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
3
2
2
1
2
4
4
8
12
15

Medium Clouds (% Sky Obscured)

18
27
42
43
49
51
64
77
90
93
96
99
99
100
100
100
100
100

High Clouds (% Sky Obscured)

38
57
71
81
90
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

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

Precipitation Probability (%)

0
1
0
0
0
0
1
0
0
10
26
21
36
51
68
70
74
83

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
3
3
3
3
3
3
3
3
3
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
14
14
14
14
14
14
11
11
11
11
11
12
12
12
12
12
12

Dew Point (°C)

9
9
9
9
9
9
8
9
8
8
8
8
8
8
8
8
9
9

Relative Humidity (%)

73
74
75
76
76
76
76
76
74
72
72
71
71
69
67
66
67
68

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1022
1022

Ozone (du)

309
308
307
306
306
306
306
304
303
301
301
300
299
300
301
301
302
303

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

Generated: 15/11/26 18:40:23. Forecast: 15/11/26 to 21/11/26. Timezone: UTC+1.00