Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 4

Waxing Gibbous 99%

16:05

06:37

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
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 06:48, Set: 17:00, Transit: 11:53. Moon - Rise: 16:05, Set: 06:37. Civil Dark: 17:29 - 06:19. Nautical Dark: 18:02 - 05:45. Astro Dark: 18:35 - 05:13

Total 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

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)

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

Chance of Frost

Temperature (°C)

20
18
17
16
16
15
15
14
14
13
13
12
12
12
11
11
12
15
17
18
20
20
20
20

Feels Like (°C)

20
18
18
18
17
17
16
14
13
13
13
12
12
11
11
11
12
14
17
19
20
20
20
20

Dew Point (°C)

7
10
11
11
10
10
7
5
3
2
2
1
1
-0
-1
-1
-1
-1
0
1
1
2
2
3

Relative Humidity (%)

41
59
69
72
70
69
61
53
49
47
46
46
45
44
44
43
41
35
32
30
29
29
30
31

Pressure (mb)

1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1022
1022
1021
1020
1020

Ozone (du)

273
271
270
270
270
270
272
271
270
269
267
266
266
265
265
265
265
266
265
266
267
267
266
267

Wednesday 5

Full Moon 100%

16:36

08:02

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
08 Good
09 Good
10 Good
11 OK
12 OK
13 Bad
14 OK
15 OK

Sun - Rise: 06:49, Set: 16:59, Transit: 11:53. Moon - Rise: 16:36, Set: 08:02. Civil Dark: 17:28 - 06:20. Nautical Dark: 18:01 - 05:46. Astro Dark: 18:34 - 05:14

Total Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
2
2
3
2
2
1
1
1
1
1
1
33
43
56
31
27

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
26
27
20
16

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

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

Chance of Frost

Temperature (°C)

19
17
16
16
15
15
14
13
13
12
12
12
12
11
11
11
12
14
16
18
19
20
19
19

Feels Like (°C)

19
17
17
17
17
16
15
14
14
13
13
12
12
12
12
11
13
15
17
18
19
20
18
19

Dew Point (°C)

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

Relative Humidity (%)

36
44
47
48
50
50
50
52
54
55
55
56
57
59
60
60
57
53
52
49
46
46
48
50

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016
1015
1015
1015

Ozone (du)

267
266
266
266
268
270
271
271
270
270
269
269
269
270
270
270
270
270
271
270
269
269
270
270

Thursday 6

Waning Gibbous 97%

17:17

09:24

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 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:50, Set: 16:58, Transit: 11:53. Moon - Rise: 17:17, Set: 09:24. Civil Dark: 17:27 - 06:21. Nautical Dark: 18:00 - 05:48. Astro Dark: 18:33 - 05:15

Total Clouds (% Sky Obscured)

78
79
87
92
78
100
100
99
100
100
100
100
71
38
47
94
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

11
14
13
12
9
8
7
30
29
19
5
17
19
13
13
16
15
10
0
17
32
66
78
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
39
33
96
100
83
41
40
15
29
30
54
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

78
79
81
92
78
100
100
96
100
100
100
100
34
0
4
94
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
7
3
2

Fog (%)

0
0
0
0
0
0
0
0
3
13
41
45
51
59
71
73
73
73
73
73
73
73
73
73

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
5
12
49
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.1

Wind Speed/Direction (mph)

5
4
3
3
4
3
3
3
3
4
4
4
4
4
4
4
4
5
6
9
11
11
9
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
60
64
68
71
75
74
73
71
71
69
68
68
66
64
63
59
53
51
49
52
59
74
82

Pressure (mb)

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

Ozone (du)

269
270
270
271
271
271
272
272
273
275
277
278
277
281
284
285
287
286
288
290
292
293
294
295

Friday 7

Waning Gibbous 91%

18:08

10:38

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:51, Set: 16:56, Transit: 11:53. Moon - Rise: 18:08, Set: 10:38. Civil Dark: 17:26 - 06:22. Nautical Dark: 17:59 - 05:49. Astro Dark: 18:32 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
94
64
57
52
57
56

Low Clouds (% Sky Obscured)

88
89
89
88
82
49
75
71
49
39
72
89
90
93
95
85
76
67
41
35
27
26
33
32

Medium Clouds (% Sky Obscured)

100
100
100
40
36
34
37
36
42
77
89
96
97
97
92
90
89
93
84
54
48
45
46
40

High Clouds (% Sky Obscured)

100
100
100
98
99
100
100
100
100
100
100
100
100
100
100
100
100
92
48
20
1
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
91
91
85
77
69
79
95
85
77
59
30
24
25
18
24
25
22
38
53
65

Precipitation Amount (mm)

0.9
0.8
1.2
1
0.5
0.6
0.5
0.4
0.3
0.4
0.9
0.5
0.4
0
0
0
0
0
0
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
13
13
13
13
13
13
13
13
14
14
13
13
14
14
15
16
17
19
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

85
86
80
82
80
79
83
82
82
82
84
87
86
86
84
83
82
76
69
61
58
56
54
57

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1012
1012
1012
1012
1013
1013
1012
1012
1012
1012

Ozone (du)

298
301
305
308
311
313
313
314
315
316
317
319
320
321
323
322
320
319
318
312
305
295
288
288

Saturday 8

Waning Gibbous 82%

19:11

11:38

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:53, Set: 16:55, Transit: 11:53. Moon - Rise: 19:11, Set: 11:38. Civil Dark: 17:25 - 06:23. Nautical Dark: 17:58 - 05:50. Astro Dark: 18:31 - 05:17

Total Clouds (% Sky Obscured)

44
66
83
91
84
76
86
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

22
17
16
15
13
10
23
37
48
43
36
43
36
40
50
71
65
65
59
57
54
57
54
52

Medium Clouds (% Sky Obscured)

36
40
21
78
68
71
81
92
97
99
98
98
94
100
100
86
72
58
64
72
80
83
85
88

High Clouds (% Sky Obscured)

4
42
71
91
84
38
86
77
94
100
100
100
100
100
61
29
45
60
73
87
100
99
98
98

ISS Passover

Visibility (miles)

7
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

Precipitation Type

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

Precipitation Probability (%)

76
53
37
25
20
16
19
25
30
37
35
36
47
49
44
40
44
39
52
55
49
56
52
38

Precipitation Amount (mm)

0.7
0.3
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
4
3
3
3
3
3
3
3
3
3
4
3
2
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

18
16
16
15
15
15
15
15
14
14
14
14
14
14
14
14
14
15
15
15
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
79
79
78
78
79
79
79
80
80
79
79
78
78
78
78
78
78
78
76
77
75
74
72

Pressure (mb)

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

Ozone (du)

289
288
290
291
292
293
294
294
293
291
290
290
290
289
288
287
286
285
284
283
283
282
282
282

Sunday 9

Waning Gibbous 72%

20:23

12:23

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

Sun - Rise: 06:54, Set: 16:54, Transit: 11:54. Moon - Rise: 20:23, Set: 12:23. Civil Dark: 17:24 - 06:24. Nautical Dark: 17:57 - 05:51. Astro Dark: 18:30 - 05:18

Total Clouds (% Sky Obscured)

99
99
99
91
85
79
81
84
85
66
47
27
31
29
27
26
22
18
19
17
16
13
5
1

Low Clouds (% Sky Obscured)

49
50
55
56
56
61
62
72
77
57
35
15
14
13
15
18
18
17
11
6
0
2
1
1

Medium Clouds (% Sky Obscured)

80
72
65
46
27
11
13
17
18
16
17
18
15
9
9
9
6
2
4
6
8
6
3
1

High Clouds (% Sky Obscured)

93
85
77
60
45
37
31
25
26
18
9
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 (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

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 (%)

42
39
30
26
20
7
9
8
4
6
6
2
3
3
1
1
1
0
1
1
0
2
2
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
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
15
15
14
14
13
14
14
13
13
13
13
13
13
13
12
13
14
14
15
15
19
19

Dew Point (°C)

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

Relative Humidity (%)

69
71
70
72
71
73
71
73
72
72
74
76
79
80
80
80
72
68
61
59
56
52
55
58

Pressure (mb)

1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

282
281
281
281
281
281
281
281
281
281
282
283
284
286
288
291
289
286
284
282
280
277
276
274

Monday 10

Waning Gibbous 61%

21:38

12:58

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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:55, Set: 16:53, Transit: 11:54. Moon - Rise: 21:38, Set: 12:58. Civil Dark: 17:23 - 06:25. Nautical Dark: 17:56 - 05:52. Astro Dark: 18:29 - 05:19

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
1
4
7
9
36
71
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
45
68
79
89
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
1
4
6
8
36
66
95
90
90
90

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 (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
2
0
0
0
0
0
0
0
0
1
1
3
4
2
3
3
1
8
13
17

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
65
68
73
74
75
76
77
77
77
77
79
77
79
79
80
75
73
68
67
66

Pressure (mb)

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

Ozone (du)

273
272
272
271
272
272
272
273
274
275
274
274
274
273
273
272
272
272
273
274
276

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

Generated: 04/11/25 16:33:34. Forecast: 04/11/25 to 10/11/25. Timezone: UTC+1.00