Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

First Quarter 51%

15:12

23:53

18 OK
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 OK
12 Good
13 Good
14 Good
15 OK
16 Good
17 Good

Sun - Rise: 07:27, Set: 18:24, Transit: 12:54. Moon - Rise: 15:12, Set: 23:53. Civil Dark: 18:52 - 06:59. Nautical Dark: 19:24 - 06:26. Astro Dark: 19:56 - 05:54

Total Clouds (% Sky Obscured)

40
56
76
100
91
61
48
96
89
82
83
63
64
57
49
52
50
38
15
16
16
21
7
6

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
2
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
6
4
4
4
0
0
0
0
0
2
2
4
3
4
4
4
4
4
4
4
4
0
0

High Clouds (% Sky Obscured)

40
56
76
100
91
61
48
96
89
47
35
24
26
39
25
51
50
38
7
7
5
7
3
2

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
52
58
67
13
2
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
1
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
4
3
4
3
3
3
3
3
3
3
3
3
3
3
2
2
2
3
5
5
6
6
6

Chance of Frost

Temperature (°C)

21
20
19
18
18
18
17
17
16
16
16
16
15
15
15
17
19
21
23
24
24
24
24
23

Feels Like (°C)

21
20
19
19
18
19
19
19
17
17
16
16
16
16
16
17
21
22
23
24
24
25
24
24

Dew Point (°C)

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

Relative Humidity (%)

70
75
77
78
78
78
78
79
81
81
82
82
82
82
79
69
61
52
48
46
48
50
52
56

Pressure (mb)

1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1020

Ozone (du)

302
303
303
303
302
302
302
301
298
299
297
296
293
292
292
291
290
290
290
290
288
289
289
289

Monday 19

Waxing Gibbous 60%

15:38

00:58

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

Sun - Rise: 07:28, Set: 18:22, Transit: 12:54. Moon - Rise: 15:38, Set: 00:58. Civil Dark: 18:50 - 07:00. Nautical Dark: 19:23 - 06:28. Astro Dark: 19:55 - 05:55

Total Clouds (% Sky Obscured)

5
4
4
6
7
6
4
3
4
4
4
4
7
57
55
49
54
89
81
97
88
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
5
5
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
16
32
66
65
76

High Clouds (% Sky Obscured)

2
1
2
2
2
2
1
2
2
2
2
2
4
30
27
12
21
68
32
68
42
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
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
1
1
0
1
2
5
7
11
12

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
3
3
3
3
3
3
3
3
3
3
3
4
4
5
7
11
12
13
14
14
13

Chance of Frost

Temperature (°C)

21
20
19
18
18
18
17
16
16
16
15
15
15
15
15
17
20
22
23
23
24
23
23
22

Feels Like (°C)

22
22
21
20
20
19
19
18
18
17
17
17
16
16
14
16
19
20
21
21
21
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

62
67
69
70
70
70
71
71
71
70
70
70
69
67
63
56
49
51
56
57
57
59
64
70

Pressure (mb)

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

Ozone (du)

289
288
290
291
291
291
291
290
289
289
288
287
286
284
282
283
283
283
284
283
282
281
280
280

Tuesday 20

Waxing Gibbous 70%

16:01

02:03

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: 07:29, Set: 18:20, Transit: 12:54. Moon - Rise: 16:01, Set: 02:03. Civil Dark: 18:49 - 07:01. Nautical Dark: 19:21 - 06:29. Astro Dark: 19:53 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
74
70
60
95
57
81
72
66
73

Low Clouds (% Sky Obscured)

0
0
0
1
59
53
79
73
51
100
100
100
100
40
57
12
39
9
0
28
17
0
0
0

Medium Clouds (% Sky Obscured)

92
80
25
48
60
42
55
98
100
100
100
100
100
100
57
5
5
7
8
4
14
72
66
73

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
67
100
100
74
70
54
45
4
23
29
34
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
3
6
2
2
4
3
3
5
4
6
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
38
38
38
38
38
38
38
38
38

Precipitation Type

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

Precipitation Probability (%)

9
9
9
15
32
58
92
94
95
95
95
95
95
95
95
95
64
42
44
38
39
29
12
11

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.2
0.8
2
2.6
1.4
1.3
0.7
1.2
0.7
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
20
20
20
21
20
20
20
20
19
19
19
19
19
20
20
21
21
21
22
22
22
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
72
71
68
62
69
77
76
81
88
89
85
86
85
81
72
65
59
58
58
57
55
57

Pressure (mb)

1017
1016
1016
1016
1016
1016
1016
1015
1014
1014
1013
1013
1014
1013
1013
1014
1015
1015
1015
1016
1015
1015
1015
1015

Ozone (du)

281
281
282
281
282
284
286
284
282
282
284
285
289
292
292
295
298
301
295
293
289
289
289
288

Wednesday 21

Waxing Gibbous 79%

16:22

03:09

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

Sun - Rise: 07:30, Set: 18:19, Transit: 12:54. Moon - Rise: 16:22, Set: 03:09. Civil Dark: 18:47 - 07:02. Nautical Dark: 19:20 - 06:30. Astro Dark: 19:52 - 05:57

Total Clouds (% Sky Obscured)

77
56
76
25
28
44
28
52
48
36
46
39
67
67
68
31
6
8
10
13
19
81
89
93

Low Clouds (% Sky Obscured)

26
3
3
3
17
38
18
48
44
26
24
35
56
52
68
28
1
6
0
2
4
6
14
18

Medium Clouds (% Sky Obscured)

70
36
73
4
0
0
0
0
0
0
0
0
0
4
65
5
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
2
8
2
21
28
40
3
0
1
2
2
13
71
85
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 (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

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 (%)

16
4
5
4
5
8
11
29
31
29
29
25
21
20
7
7
6
3
2
1
0
1
8
21

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

Chance of Frost

Temperature (°C)

21
20
19
19
19
19
18
18
18
18
17
17
17
17
16
18
19
20
21
22
23
23
22
22

Feels Like (°C)

19
18
18
18
19
18
18
17
17
16
17
16
15
14
13
14
16
18
19
21
22
23
21
21

Dew Point (°C)

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

Relative Humidity (%)

60
60
59
61
61
62
64
66
69
67
66
65
64
58
55
52
50
48
46
44
44
45
50
57

Pressure (mb)

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

Ozone (du)

290
291
291
289
290
291
292
292
292
293
293
293
292
293
295
297
298
297
297
297
296
292
290
288

Thursday 22

Waxing Gibbous 87%

16:44

04:16

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

Sun - Rise: 07:32, Set: 18:18, Transit: 12:54. Moon - Rise: 16:44, Set: 04:16. Civil Dark: 18:46 - 07:03. Nautical Dark: 19:18 - 06:31. Astro Dark: 19:51 - 05:59

Total Clouds (% Sky Obscured)

95
100
89
99
95
39
19
18
77
61
22
21
20
27
43
56
64
62
58
54
51
48
42
33

Low Clouds (% Sky Obscured)

1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
7
14
20
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
5
5
7
7
8
5
4
4
7
8
11
8
10
9
3

High Clouds (% Sky Obscured)

94
100
86
98
94
34
13
11
72
49
6
8
8
17
32
45
57
55
49
44
31
18
5
5

ISS Passover

Visibility (miles)

8
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

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 (%)

32
20
11
1
0
0
0
0
0
0
0
1
0
0
1
3
1
2
3
1
1
1
0
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)

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
17
16
16
15
15
15
14
14
14
14
16
18
19
20
21
22
21
21
21

Feels Like (°C)

20
20
19
18
17
17
18
18
17
15
15
15
15
14
14
16
17
17
18
18
18
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

64
67
68
71
71
72
71
70
70
70
70
70
70
69
68
62
58
54
50
49
46
48
51
53

Pressure (mb)

1019
1020
1020
1021
1021
1021
1021
1021
1022
1022
1021
1021
1022
1022
1022
1020
1021
1021
1020
1020
1020
1020
1019
1019

Ozone (du)

287
286
283
281
279
277
276
275
274
274
273
273
273
273
273
272
272
271
272
273
274
276
278
280

Friday 23

Waxing Gibbous 93%

17:06

05:25

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

Sun - Rise: 07:33, Set: 18:16, Transit: 12:54. Moon - Rise: 17:06, Set: 05:25. Civil Dark: 18:44 - 07:04. Nautical Dark: 19:17 - 06:32. Astro Dark: 19:49 - 06:00

Total Clouds (% Sky Obscured)

27
18
28
38
47
63
80
96
97
98
100
79
57
36
37
38
34
25
24
23
35
49
65
65

Low Clouds (% Sky Obscured)

8
2
3
3
4
29
53
77
69
61
53
35
18
0
0
0
0
0
0
0
6
11
17
29

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

6
7
17
27
35
55
61
76
76
87
100
67
35
0
1
1
0
14
24
23
35
49
62
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
5
3
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

Precipitation Type

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

Precipitation Probability (%)

3
1
6
12
8
30
40
49
45
37
27
22
13
1
2
1
0
1
1
0
10
10
3
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
18
18
18
17
17
17
17
17
17
17
16
16
16
17
19
20
21
21
22
22
21
21

Feels Like (°C)

20
19
20
18
18
18
17
17
16
16
17
16
16
16
16
18
18
19
20
21
22
24
23
22

Dew Point (°C)

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

Relative Humidity (%)

56
59
64
65
67
68
71
73
74
73
72
69
72
74
75
70
63
59
54
51
47
47
49
51

Pressure (mb)

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

Ozone (du)

280
280
279
279
279
280
283
286
290
292
294
296
299
302
305
306
307
309
309
310
310
313
316
318

Saturday 24

Waxing Gibbous 98%

16:31

05:38

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 OK
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 06:34, Set: 18:15, Transit: 11:54. Moon - Rise: 16:31, Set: 05:38. Civil Dark: 18:43 - 06:06. Nautical Dark: 19:16 - 05:33. Astro Dark: 19:48 - 05:01

Total Clouds (% Sky Obscured)

66
67
78
89
100
100
100
100
99
97
88
76
65
46
27
8
6
3
2

Low Clouds (% Sky Obscured)

41
53
68
84
100
100
100
100
82
46
52
57
62
43
24
5
3
2
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
3
8
14
14
7
5
3
1
1
0
1
1
0
0

High Clouds (% Sky Obscured)

48
39
55
72
88
91
95
100
98
97
69
37
6
4
2
0
0
1
1

ISS Passover

Visibility (miles)

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

Fog (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

Precipitation Type

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

Precipitation Probability (%)

16
5
20
19
13
35
39
18
40
29
28
23
16
16
14
4
5
4
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
3
3
3
3
3
2
2
2
3
4
4
5
6
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
20
17
17
17
17
16
16
15
15
15
15
15
13
14
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

52
54
55
54
53
52
53
53
54
58
61
61
63
63
59
55
50
46
42

Pressure (mb)

1015
1016
1016
1016
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016

Ozone (du)

320
322
324
327
330
332
335
337
340
342
344
346
349
352
350
349
348
342
335

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

Generated: 18/10/26 18:05:01. Forecast: 18/10/26 to 25/10/26. Timezone: UTC+2.00