Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 4

Waxing Gibbous 99%

16:07

06:40

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

Sun - Rise: 06:51, Set: 17:02, Transit: 11:56. Moon - Rise: 16:07, Set: 06:40. Civil Dark: 17:31 - 06:22. Nautical Dark: 18:05 - 05:48. Astro Dark: 18:37 - 05:16

Total Clouds (% Sky Obscured)

7
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
0
0
0
0
0
0
0
0

High 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

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

Chance of Frost

Temperature (°C)

13
15
17
18
19
20
20
20
19
18
17
15
14
14
14
13
13
12
12
12
12
11
11
11

Feels Like (°C)

11
13
16
18
20
20
20
20
20
19
17
15
13
13
13
12
11
11
11
10
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

70
61
53
46
45
44
40
37
47
49
50
52
51
52
53
53
54
56
58
58
59
59
60
60

Pressure (mb)

1023
1023
1024
1024
1023
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022

Ozone (du)

274
274
273
273
272
271
270
269
269
269
269
269
269
269
269
268
267
266
265
266
266
265
265
264

Wednesday 5

Full Moon 100%

16:39

08:05

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

Sun - Rise: 06:52, Set: 17:01, Transit: 11:56. Moon - Rise: 16:39, Set: 08:05. Civil Dark: 17:30 - 06:23. Nautical Dark: 18:03 - 05:49. Astro Dark: 18:36 - 05:17

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
2
2
1
2
1
1
1
11

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
0
0
0
0
0
0
0
0

High 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

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
2
3
3
2
0
0
0
0
1
5
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
14
16
18
18
18
18
17
17
16
17
15
14
13
13
12
12
12
12
11
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

58
51
47
43
40
43
46
52
57
58
58
60
62
63
63
63
63
63
63
63
63
59
58
57

Pressure (mb)

1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1017

Ozone (du)

264
264
264
265
265
265
265
265
264
265
265
266
267
267
268
270
269
269
269
268
267
268
268
267

Thursday 6

Waning Gibbous 97%

17:18

08:05

08 Good
09 Good
10 OK
11 Good
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
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

Sun - Rise: 06:53, Set: 17:00, Transit: 11:56. Moon - Rise: 17:18, Set: 08:05. Civil Dark: 17:29 - 06:24. Nautical Dark: 18:02 - 05:51. Astro Dark: 18:35 - 05:18

Total Clouds (% Sky Obscured)

18
14
26
18
33
28
34
59
56
68
65
59
73
98
100
100
100
89
84
95
100
100
100
94

Low Clouds (% Sky Obscured)

0
0
13
8
15
15
6
7
8
12
10
3
2
9
14
14
17
34
16
47
56
19
19
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
37
45
40
23
1
2
2
3
3
5
41

High Clouds (% Sky Obscured)

0
0
0
0
3
1
5
5
13
15
15
15
54
94
100
100
100
89
84
88
92
100
100
91

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 (%)

9
13
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
1
2
3
5
7
12
24

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
12
15
16
17
18
18
18
16
15
14
13
14
13
12
11
11
12
12
12
12
11
11
12

Dew Point (°C)

4
4
4
5
6
8
8
10
11
11
11
11
10
10
10
10
10
10
9
9
9
9
8
8

Relative Humidity (%)

57
50
46
45
47
50
52
57
67
73
74
76
76
76
78
79
79
79
77
77
77
75
71
71

Pressure (mb)

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

Ozone (du)

266
267
267
268
269
270
270
270
270
270
270
273
275
275
278
281
282
282
285
286
286
288
290
291

Friday 7

Waning Gibbous 91%

18:10

09:28

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:55, Set: 16:59, Transit: 11:56. Moon - Rise: 18:10, Set: 09:28. Civil Dark: 17:28 - 06:25. Nautical Dark: 18:01 - 05:52. Astro Dark: 18:34 - 05:19

Total Clouds (% Sky Obscured)

89
80
78
75
72
81
91
100
100
100
77
98
96
56
66
62
54
61
46
41
47
47
56
56

Low Clouds (% Sky Obscured)

61
57
60
65
60
61
70
72
68
60
15
6
4
3
4
7
10
17
7
12
11
9
5
16

Medium Clouds (% Sky Obscured)

60
55
60
55
55
50
45
50
22
48
46
48
32
25
28
34
33
34
38
32
31
34
32
25

High Clouds (% Sky Obscured)

57
61
76
73
70
81
91
100
100
100
58
98
96
28
49
34
30
35
46
16
26
30
42
47

ISS Passover

Visibility (miles)

9
9
9
5
1
1
1
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
Very Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

36
52
88
95
95
95
95
64
63
36
24
18
21
27
20
34
23
39
54
27
67
64
45
75

Precipitation Amount (mm)

0
0
0.2
3.1
3.4
4.3
3.1
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
66
65
68
72
86
90
93
89
87
85
83
84
83
82
82
82
82
82
84
84
86
86
87

Pressure (mb)

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

Ozone (du)

293
296
296
297
295
296
298
302
305
310
311
313
313
314
316
319
320
319
316
311
308
306
306
304

Saturday 8

Waning Gibbous 82%

19:13

10:42

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:56, Set: 16:58, Transit: 11:56. Moon - Rise: 19:13, Set: 10:42. Civil Dark: 17:27 - 06:26. Nautical Dark: 18:01 - 05:53. Astro Dark: 18:33 - 05:20

Total Clouds (% Sky Obscured)

55
50
52
45
40
40
50
52
96
84
83
74
86
100
99
98
96
95
95
93
94
93
93
95

Low Clouds (% Sky Obscured)

24
28
33
39
40
37
31
30
32
30
33
46
41
30
24
18
14
31
53
73
73
73
78
73

Medium Clouds (% Sky Obscured)

20
15
15
15
15
15
15
17
22
36
54
59
80
100
99
98
96
95
95
93
94
93
90
93

High Clouds (% Sky Obscured)

45
50
50
45
29
31
50
52
77
48
28
60
80
100
99
98
95
78
67
57
58
59
63
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
9
9
9
7
5
2
3
4
4
6
8
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
None
Very Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

73
36
68
67
43
56
64
64
66
65
58
45
45
47
53
56
63
55
46
36
38
36
27
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
16
18
19
18
19
19
17
17
14
13
13
13
13
13
13
13
12
12
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

84
78
72
68
65
65
65
68
74
79
82
84
84
86
86
86
87
87
86
83
83
83
83
84

Pressure (mb)

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

Ozone (du)

298
290
287
284
284
283
283
283
285
286
283
281
283
284
285
285
285
284
284
284
284
284
284
284

Sunday 9

Waning Gibbous 72%

20:25

11:41

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

Sun - Rise: 06:57, Set: 16:57, Transit: 11:56. Moon - Rise: 20:25, Set: 11:41. Civil Dark: 17:26 - 06:27. Nautical Dark: 18:00 - 05:54. Astro Dark: 18:32 - 05:21

Total Clouds (% Sky Obscured)

96
98
83
66
51
54
57
59
66
72
75
58
45
28
23
22
21
16
5
0
2
5
7
38

Low Clouds (% Sky Obscured)

72
66
48
27
7
6
6
5
8
12
13
14
14
13
9
7
7
4
2
0
0
1
1
1

Medium Clouds (% Sky Obscured)

95
97
77
62
51
54
57
58
64
64
70
52
38
19
13
11
9
5
5
0
2
0
0
0

High Clouds (% Sky Obscured)

28
23
17
11
5
4
2
1
1
1
0
0
0
0
0
0
0
0
0
0
1
3
5
36

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 (%)

31
28
31
25
10
13
13
4
14
16
5
22
23
9
18
18
8
10
6
3
3
1
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)

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

Chance of Frost

Temperature (°C)

14
15
16
17
18
19
18
18
18
17
16
15
15
14
14
14
13
13
13
12
12
12
12
11

Feels Like (°C)

12
12
12
12
13
13
19
18
18
18
17
18
15
15
14
15
15
14
13
13
13
12
13
12

Dew Point (°C)

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

Relative Humidity (%)

79
74
69
65
60
55
59
62
66
68
70
74
74
74
74
75
75
76
76
76
76
77
79
79

Pressure (mb)

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

Ozone (du)

285
285
286
286
287
287
286
285
283
284
284
284
284
284
284
286
288
290
287
284
281
279
278
276

Monday 10

Waning Gibbous 61%

21:41

12:27

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 OK
23 OK
00 Bad

Sun - Rise: 06:58, Set: 16:55, Transit: 11:56. Moon - Rise: 21:41, Set: 12:27. Civil Dark: 17:25 - 06:29. Nautical Dark: 17:59 - 05:55. Astro Dark: 18:32 - 05:22

Total Clouds (% Sky Obscured)

69
100
90
77
57
38
18
0
0
0
0
2
3
5
21
37
52

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
11
21
32
21
11
0
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

68
100
89
77
55
32
16
0
0
0
0
1
2
3
19
35
51

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
70
66
64
63
61
63
67
69
70
74
75
76
78
79
79
79

Pressure (mb)

1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

275
274
273
273
273
273
274
275
276
273
270
267
268
268
269
269
269

Forecast for Civitavecchia, Province of Rome, Italy (42.09,11.80)

Generated: 04/11/25 08:11:57. Forecast: 04/11/25 to 10/11/25. Timezone: UTC+1.00