Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 13

Waning Crescent 30%

01:06

14:06

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

Sun - Rise: 06:57, Set: 16:47, Transit: 11:52. Moon - Rise: 01:06, Set: 14:06. Civil Dark: 17:17 - 06:27. Nautical Dark: 17:50 - 05:53. Astro Dark: 18:23 - 05:20

Total Clouds (% Sky Obscured)

6
9
9
17
39
64
59
40
36
49
68
67
74
28
11
12
5
0
9
11
14
13
16
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
0
5
6
8
3
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)

6
9
9
12
36
64
59
40
36
46
62
63
73
20
7
0
0
0
0
0
4
10
2
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
1
1
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
5
4
4
3
3
4
4
4
3
3
3
2
3
4
4
4
4
4
3
3
4
5
5

Chance of Frost

Temperature (°C)

6
6
5
6
5
6
5
5
5
4
6
10
13
14
15
15
15
15
13
10
9
8
7
6

Feels Like (°C)

6
6
5
4
4
4
4
4
3
3
4
8
11
13
12
13
13
14
13
11
9
8
7
4

Dew Point (°C)

3
3
2
1
-0
-1
-2
-2
-3
-3
-2
0
2
2
3
2
2
2
5
5
4
3
2
0

Relative Humidity (%)

81
81
76
71
67
62
61
60
60
60
58
52
48
44
43
42
41
43
57
68
73
71
67
67

Pressure (mb)

1027
1027
1026
1026
1026
1025
1025
1024
1024
1025
1025
1024
1024
1023
1023
1022
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

273
273
273
275
272
270
270
269
268
268
266
266
268
269
269
269
270
270
271
273
274
270
268
267

Friday 14

Waning Crescent 21%

02:09

14:25

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

Sun - Rise: 06:58, Set: 16:46, Transit: 11:52. Moon - Rise: 02:09, Set: 14:25. Civil Dark: 17:16 - 06:28. Nautical Dark: 17:50 - 05:54. Astro Dark: 18:23 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
93
63
59
37
35
33
35
31
28
25
20
22
43

Low Clouds (% Sky Obscured)

0
0
0
0
7
17
22
21
21
22
24
17
16
27
20
18
19
16
14
16
13
11
7
3

Medium Clouds (% Sky Obscured)

0
30
25
27
90
92
24
91
91
84
52
88
16
11
2
4
3
0
9
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
98
100
100
97
100
100
64
42
1
0
1
0
0
16
0
0
0
0
9
33

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
5
1
0
0
0
1
1
2
5
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
5
5
5
5
5
4
5
5
5
4
3
5
4
5
6
6
5
5
4
5
5
6
6

Chance of Frost

Temperature (°C)

5
5
6
6
6
7
7
7
7
8
8
11
13
14
16
16
16
15
14
12
10
9
9
8

Feels Like (°C)

3
3
3
3
3
4
4
5
5
6
6
9
11
14
16
16
16
16
15
12
10
9
9
8

Dew Point (°C)

0
-1
-1
-3
-3
-3
-2
-1
0
2
2
3
4
5
6
6
6
6
8
8
7
5
6
5

Relative Humidity (%)

68
66
62
55
52
50
53
57
61
65
63
57
53
51
50
49
50
54
68
79
78
76
80
82

Pressure (mb)

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

Ozone (du)

267
266
266
266
267
267
267
267
268
268
267
269
271
274
274
270
269
270
270
271
273
274
274
275

Saturday 15

Waning Crescent 14%

03:12

14:43

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 OK
06 OK
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: 06:59, Set: 16:45, Transit: 11:52. Moon - Rise: 03:12, Set: 14:43. Civil Dark: 17:15 - 06:29. Nautical Dark: 17:49 - 05:55. Astro Dark: 18:22 - 05:22

Total Clouds (% Sky Obscured)

74
63
55
74
72
36
72
39
35
95
100
100
100
94
100
100
97
97
93
90
60
75
87
100

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
3
9
13
14
18
17
40
20
35
8
3
0

Medium Clouds (% Sky Obscured)

5
8
0
3
2
4
14
0
3
3
3
60
84
61
75
61
29
44
62
25
22
33
43
100

High Clouds (% Sky Obscured)

74
60
55
74
72
36
49
29
30
94
100
100
100
78
99
100
97
97
71
80
20
47
72
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
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)

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

Chance of Frost

Temperature (°C)

8
7
7
7
6
6
6
6
6
6
7
11
14
16
16
16
16
15
14
12
11
10
10
10

Feels Like (°C)

6
7
6
6
5
4
5
3
3
4
4
9
11
14
13
14
14
13
13
10
9
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

78
78
76
72
70
70
71
72
72
72
66
60
57
57
54
51
52
55
67
71
69
67
67
67

Pressure (mb)

1019
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

274
273
275
277
276
277
278
278
278
281
282
278
279
279
278
278
276
276
276
275
276
277
278
279

Sunday 16

Waning Crescent 8%

04:14

15:03

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: 07:00, Set: 16:44, Transit: 11:52. Moon - Rise: 04:14, Set: 15:03. Civil Dark: 17:14 - 06:30. Nautical Dark: 17:48 - 05:56. Astro Dark: 18:21 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
90
98
100
99
100
92
98
92
94
96
91
87
89
93
97
93
88
85
91
97
100

Low Clouds (% Sky Obscured)

11
23
51
34
29
25
30
70
48
78
52
60
75
76
79
77
79
80
70
78
68
85
83
78

Medium Clouds (% Sky Obscured)

89
84
81
52
29
87
26
32
32
82
42
53
50
81
75
77
73
73
67
60
55
55
45
44

High Clouds (% Sky Obscured)

100
100
100
90
98
100
99
100
92
93
90
77
77
51
47
70
74
73
87
83
51
81
92
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
4
4
13
22
34
34
42
47
49
53
63
82
95
95
95
78
69
58
69
95
95
95
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0.4
0.7
1.6
1.5
0.5
0.4
0.3
0.4
1
3.3
2.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
2
3
4
5
5
5
6
5
6
6
8
10
11
11
11
10
10
10
9
9
9

Relative Humidity (%)

65
63
61
61
61
68
68
72
72
74
68
64
65
75
86
93
98
96
93
96
98
98
100
98

Pressure (mb)

1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

280
281
283
285
285
283
284
283
284
285
289
292
294
296
297
296
296
298
297
295
290
283
280
279

Monday 17

Waning Crescent 3%

05:17

15:25

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: 07:02, Set: 16:44, Transit: 11:53. Moon - Rise: 05:17, Set: 15:25. Civil Dark: 17:14 - 06:31. Nautical Dark: 17:48 - 05:57. Astro Dark: 18:21 - 05:24

Total Clouds (% Sky Obscured)

95
91
89
92
96
100
98
78
82
81
72
63
73
83
94
93
91
91
90
89
90
93
94
95

Low Clouds (% Sky Obscured)

47
65
51
59
59
65
65
66
69
55
39
23
48
70
90
85
85
80
80
80
81
83
85
81

Medium Clouds (% Sky Obscured)

54
70
75
72
41
8
78
5
62
81
72
63
73
83
85
71
71
72
75
64
57
54
52
46

High Clouds (% Sky Obscured)

92
87
80
35
92
99
98
60
14
43
72
63
40
7
65
50
40
45
21
21
26
25
18
3

ISS Passover

Visibility (miles)

9
7
9
9
9
9
9
9
9
9
9
5
3
5
6
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
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

68
59
32
20
24
21
22
21
15
24
55
92
87
57
48
52
48
38
42
41
39
38
36
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
94
94
93
91
90
90
85
87
93
95
91
91
91
91
90
91
91
93
93
91

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1011
1011
1011
1010
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

281
279
280
281
284
288
294
297
297
298
300
300
299
300
299
299
300
301
302
301
301
301
299
297

Tuesday 18

Waning Crescent 1%

06:20

15:51

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: 07:03, Set: 16:43, Transit: 11:53. Moon - Rise: 06:20, Set: 15:51. Civil Dark: 17:13 - 06:32. Nautical Dark: 17:47 - 05:58. Astro Dark: 18:20 - 05:25

Total Clouds (% Sky Obscured)

88
82
80
79
73
63
81
91
100
93
86
79
85
92
98
89
80
71
77
83
89
87
84
83

Low Clouds (% Sky Obscured)

80
81
80
75
62
58
78
89
97
90
83
75
82
88
95
84
76
68
74
79
86
83
78
74

Medium Clouds (% Sky Obscured)

34
21
8
26
44
63
47
26
5
4
3
2
2
2
4
3
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
1
1
2
3
4
5
4
4
3
4
4
5
14
24
33

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

30
28
22
34
39
43
37
35
39
34
29
29
32
35
39
42
47
53
44
39
39
33
26
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
90
88
90
90
91
91
93
93
91
91
90
88
87
88
91
93
93
93
94
94
93

Pressure (mb)

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

Ozone (du)

296
296
296
297
296
295
294
296
298
300
298
297
295
299
302
306
301
297
292
291
290
288
287
286

Wednesday 19

Waning Crescent 0%

07:24

16:23

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

Sun - Rise: 07:04, Set: 16:42, Transit: 11:53. Moon - Rise: 07:24, Set: 16:23. Civil Dark: 17:12 - 06:34. Nautical Dark: 17:47 - 05:59. Astro Dark: 18:20 - 05:26

Total Clouds (% Sky Obscured)

88
93
97
89
81
73
63
54
45
39
29
23
33
38
45
63
81
100
100
99
98

Low Clouds (% Sky Obscured)

75
77
78
57
34
16
15
15
17
17
13
13
11
7
9
23
37
52
52
55
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
5
12
24
35

High Clouds (% Sky Obscured)

55
74
95
76
60
52
43
34
27
20
13
6
15
23
31
50
66
88
96
96
87

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
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

22
22
16
16
16
12
13
14
14
13
14
14
12
8
1
23
32
33
65
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.7

Wind Speed/Direction (mph)

5
5
5
5
4
4
3
3
3
4
4
5
6
7
8
10
8
7
6
6
6

Chance of Frost

Temperature (°C)

7
7
7
7
6
6
5
6
5
5
6
8
9
10
10
11
10
10
9
8
8

Feels Like (°C)

6
6
5
5
5
5
6
5
5
5
5
6
5
6
7
8
11
10
9
9
9

Dew Point (°C)

6
6
6
6
5
5
4
5
4
4
4
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

94
94
93
93
93
93
93
93
91
91
86
81
75
72
69
66
71
74
78
81
84

Pressure (mb)

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

Ozone (du)

285
285
284
283
286
288
291
292
294
296
297
299
300
298
297
295
295
295
296
295
294

Forecast for Cervara di Roma, Province of Rome, Italy (41.99,13.07)

Generated: 13/11/25 22:40:11. Forecast: 13/11/25 to 19/11/25. Timezone: UTC+1.00