Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waning Crescent 0%

07:09

16:35

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

Sun - Rise: 06:52, Set: 16:55, Transit: 11:53. Moon - Rise: 07:09, Set: 16:35. Civil Dark: 17:24 - 06:23. Nautical Dark: 17:57 - 05:50. Astro Dark: 18:31 - 05:17

Total Clouds (% Sky Obscured)

26
42
60
56
99
100
100
100
100
100
100
100
100
100
100
100
98
97
96
98
95
96
95
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
10
10
11
11
13
11
9
9
8
9
12
12
11
14
8
10
8
4

Medium Clouds (% Sky Obscured)

23
19
9
2
45
21
40
95
97
94
93
76
91
91
91
100
94
83
83
80
81
73
81
86

High Clouds (% Sky Obscured)

26
42
60
56
99
100
100
100
100
100
100
100
100
100
100
100
62
45
42
35
33
18
20
10

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
2
2
2
2
2
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
1
0
0
1
0
1
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
71
72
74
75
75
75
75
73
72
71
71
70
68
63
61
61
59
58
58
62
67
72

Pressure (mb)

1025
1025
1025
1025
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1025
1024
1024
1023
1023
1023

Ozone (du)

284
282
281
281
280
277
275
273
274
271
271
272
271
270
269
271
270
267
266
268
268
267
268
267

Monday 9

New Moon 2%

08:14

17:10

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
16 Bad
17 Bad

Sun - Rise: 06:54, Set: 16:54, Transit: 11:54. Moon - Rise: 08:14, Set: 17:10. Civil Dark: 17:23 - 06:24. Nautical Dark: 17:56 - 05:51. Astro Dark: 18:30 - 05:18

Total Clouds (% Sky Obscured)

95
92
96
91
96
95
99
100
96
100
100
100
100
100
100
99
99
99
100
100
100
98
100
100

Low Clouds (% Sky Obscured)

3
2
2
0
25
87
99
100
96
99
97
94
98
99
98
93
99
93
96
90
97
93
78
82

Medium Clouds (% Sky Obscured)

89
86
88
85
79
87
80
77
88
100
100
100
96
60
98
96
76
95
84
87
88
39
43
41

High Clouds (% Sky Obscured)

10
7
10
12
25
15
15
22
21
100
70
97
93
100
100
46
41
70
96
97
100
82
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
1
2
7
7
9
15
39
90
95
95
52
44
43
61
37
63
80
89
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
1.2
1
0
0
0
0.2
0
0
0.3
0.5
1.7
1.6
0.4

Wind Speed/Direction (mph)

7
7
7
7
7
8
8
9
9
10
10
10
11
11
12
12
13
14
14
14
13
13
12
11

Chance of Frost

Temperature (°C)

16
15
15
15
15
15
15
15
16
16
16
15
15
15
15
16
16
17
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
74
72
68
67
66
66
65
67
72
78
85
87
87
87
86
87
85
85
86
88
85
86

Pressure (mb)

1023
1023
1023
1023
1023
1022
1022
1022
1021
1020
1019
1019
1018
1018
1018
1018
1018
1018
1017
1016
1015
1014
1014
1014

Ozone (du)

268
270
269
267
267
269
269
268
269
268
269
269
271
273
274
276
279
281
279
277
276
275
275
276

Tuesday 10

Waxing Crescent 5%

09:16

17:53

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
16 Bad
17 Bad

Sun - Rise: 06:55, Set: 16:53, Transit: 11:54. Moon - Rise: 09:16, Set: 17:53. Civil Dark: 17:22 - 06:25. Nautical Dark: 17:56 - 05:52. Astro Dark: 18:29 - 05:19

Total Clouds (% Sky Obscured)

100
57
50
66
51
34
43
44
41
72
91
95
88
100
100
100
100
100
100
99
99
98
98
98

Low Clouds (% Sky Obscured)

14
5
7
39
34
7
8
7
10
28
14
9
15
74
77
47
30
23
10
6
6
4
2
2

Medium Clouds (% Sky Obscured)

54
57
50
40
20
0
0
43
0
0
6
3
0
4
20
14
14
14
19
37
31
38
88
80

High Clouds (% Sky Obscured)

100
57
50
66
13
2
13
44
5
43
48
63
50
100
97
100
100
100
100
95
90
85
85
85

ISS Passover

Visibility (miles)

4
6
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
1
3
9
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
36
19
8
10
18
17
13
17
18
18
9
8
6
4
4
3
2
5
3

Precipitation Amount (mm)

1.6
1.6
2.7
2.5
2.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
16
16
16
16
16
16
16
16
16
16
17
18
19
20
21
21
21
20
20
19

Feels Like (°C)

15
16
18
18
17
18
18
17
17
17
16
16
16
16
17
18
19
19
20
20
20
19
19
18

Dew Point (°C)

15
15
15
15
14
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
14
15
15
15

Relative Humidity (%)

86
89
90
90
89
89
89
90
92
90
90
92
92
90
88
83
78
71
70
67
67
69
74
80

Pressure (mb)

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

Ozone (du)

279
279
280
280
279
277
275
274
274
273
273
272
273
273
274
274
273
272
270
272
273
273
275
277

Wednesday 11

Waxing Crescent 10%

10:11

17:53

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
16 Bad
17 Bad

Sun - Rise: 06:55, Set: 16:52, Transit: 11:54. Moon - Rise: 10:11, Set: 17:53. Civil Dark: 17:22 - 06:26. Nautical Dark: 17:55 - 05:52. Astro Dark: 18:28 - 05:20

Total Clouds (% Sky Obscured)

98
99
68
100
100
100
100
97
94
90
92
95
96
97
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
2
48
84
94
82
52
29
5
5
5
5
5
2
7
8
96
96
95
95
95
96
97

Medium Clouds (% Sky Obscured)

86
86
38
44
11
10
21
92
92
90
87
83
79
65
61
54
69
83
100
100
100
100
100
100

High Clouds (% Sky Obscured)

86
91
68
100
100
100
100
75
54
30
45
57
72
81
90
100
100
100
100
100
100
100
100
72

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
1
1
3
2

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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

Precipitation Probability (%)

0
21
5
2
8
2
1
6
8
6
21
22
7
5
2
1
14
48
90
95
95
95
74
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.6
1.6
1.2
0.3
0.3

Wind Speed/Direction (mph)

8
8
8
9
8
8
9
9
9
10
10
11
11
12
13
14
14
16
17
16
16
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
17
16
17
16
16
16
16
16
16
15
16
16
16
16
16
16
17
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

80
79
79
78
77
77
77
77
76
73
74
76
77
76
71
68
67
67
80
89
93
95
95
93

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1010
1010
1009
1008
1008
1008
1007
1007
1006
1006
1005
1005
1004
1003
1002
1002
1002

Ozone (du)

279
280
282
281
280
277
277
275
274
274
273
274
273
272
272
273
273
271
271
271
271
270
273
276

Thursday 12

Waxing Crescent 16%

10:59

18:44

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
16 Bad
17 Bad

Sun - Rise: 06:57, Set: 16:51, Transit: 11:54. Moon - Rise: 10:59, Set: 18:44. Civil Dark: 17:21 - 06:27. Nautical Dark: 17:54 - 05:53. Astro Dark: 18:28 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
97
98
68
61
57
73
80
74
47
43
59
59
58
51
42
32
37
44
50
35
21

Low Clouds (% Sky Obscured)

98
97
99
79
78
30
9
10
53
80
74
35
43
59
59
58
51
38
23
32
42
50
35
21

Medium Clouds (% Sky Obscured)

67
71
69
96
95
47
49
40
33
22
47
13
1
7
4
0
1
1
2
2
2
2
2
1

High Clouds (% Sky Obscured)

76
54
27
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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

Precipitation Probability (%)

61
95
95
95
95
95
88
95
94
95
91
74
41
78
79
49
66
66
53
66
70
67
64
57

Precipitation Amount (mm)

0
0.7
1.2
1.2
1.3
1.1
0.5
0.7
0.6
0.7
0.6
0.3
0
0.4
0.5
0
0.3
0.3
0
0.3
0.4
0.3
0.3
0.2

Wind Speed/Direction (mph)

16
17
17
15
14
12
13
14
14
13
14
13
9
7
9
10
11
11
12
12
10
9
9
8

Chance of Frost

Temperature (°C)

19
19
19
19
19
18
18
18
18
18
18
18
18
18
18
19
20
20
20
20
20
20
19
19

Feels Like (°C)

16
16
16
17
17
18
18
18
17
17
16
16
19
19
18
18
19
19
19
19
21
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

91
86
88
88
85
88
88
83
82
83
85
88
92
90
86
82
77
74
70
68
68
69
70
73

Pressure (mb)

1001
1001
1001
1000
1000
1000
1000
1000
1000
999
999
1000
1000
1001
1002
1003
1004
1004
1004
1004
1004
1005
1005
1005

Ozone (du)

275
275
274
275
275
276
277
278
278
278
278
279
280
281
282
283
283
281
280
278
276
275
274
274

Friday 13

Waxing Crescent 24%

11:38

19:40

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
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

Sun - Rise: 06:58, Set: 16:50, Transit: 11:54. Moon - Rise: 11:38, Set: 19:40. Civil Dark: 17:20 - 06:28. Nautical Dark: 17:54 - 05:54. Astro Dark: 18:27 - 05:22

Total Clouds (% Sky Obscured)

8
10
13
15
17
19
19
19
18
21
36
50
62
64
66
70
70
68
64
51
41
30
38
47

Low Clouds (% Sky Obscured)

6
5
5
4
5
6
7
7
6
6
28
50
62
64
66
70
70
65
50
41
32
22
16
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
11
17
18
19
20
17
17
16
11
6
1
5
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
3
3
4
6
5
3
1
0
0
0
0
9
19

ISS Passover

Visibility (miles)

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

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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

Precipitation Probability (%)

47
59
57
44
41
35
32
44
51
55
61
70
77
76
74
74
87
88
80
85
83
76
69
86

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
18
18
18
18
18
18
18
18
18
18
18
18
16
16
16
16
16
16
19
19
19
18

Dew Point (°C)

14
14
14
14
14
14
14
15
15
14
14
14
14
14
14
15
15
15
15
14
14
14
14
14

Relative Humidity (%)

76
79
81
82
85
86
86
89
89
89
90
90
90
89
86
85
83
80
77
73
76
77
79
83

Pressure (mb)

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

Ozone (du)

274
274
274
274
275
274
274
273
275
277
278
279
280
281
282
283
283
284
284
284
285
285
285
287

Saturday 14

Waxing Crescent 33%

12:11

20:41

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

Sun - Rise: 06:59, Set: 16:49, Transit: 11:54. Moon - Rise: 12:11, Set: 20:41. Civil Dark: 17:19 - 06:29. Nautical Dark: 17:53 - 05:56. Astro Dark: 18:26 - 05:23

Total Clouds (% Sky Obscured)

56
65
75
86
83
80
77
77
79
80
78
76
75
77
81
87
88
88
90

Low Clouds (% Sky Obscured)

3
3
6
7
8
10
8
11
14
16
32
49
65
76
81
87
88
88
90

Medium Clouds (% Sky Obscured)

13
17
18
21
16
12
8
14
20
26
32
43
54
42
53
55
53
61
45

High Clouds (% Sky Obscured)

28
19
12
5
9
4
4
4
0
0
0
0
4
11
25
37
41
42
45

ISS Passover

Visibility (miles)

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

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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

Precipitation Probability (%)

95
92
95
95
91
77
75
58
52
42
42
44
42
52
56
56
69
69
40

Precipitation Amount (mm)

1.2
0.7
0.7
1.1
0.7
0.4
0.3
0
0
0
0
0
0
0
0
0
0.4
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
89
89
89
89
87
89
87
86
84
84
83
84
83
83
83
83
82

Pressure (mb)

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

Ozone (du)

288
289
289
289
290
291
292
293
293
294
295
295
295
295
295
296
296
296
295

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

Generated: 08/11/26 17:36:20. Forecast: 08/11/26 to 14/11/26. Timezone: UTC+1.00