Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Full Moon 100%

20:46

06:38

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

Sun - Rise: 06:04, Set: 20:35, Transit: 13:19. Moon - Rise: 20:46, Set: 06:38. Civil Dark: 21:06 - 05:32. Nautical Dark: 21:46 - 04:53. Astro Dark: 22:31 - 04:08

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
13
17
19
17
7
4
15
16
17
19
20
17
4
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
8
11
12
13
6
3
11
12
15
19
20
17
4
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)

3
6
7
11
11
10
9
8
5
4
2
1
1
2
3
3
4
4
4
4
3
3
4
6

Chance of Frost

Temperature (°C)

31
31
31
31
31
31
30
30
29
28
28
27
27
27
26
26
26
25
25
26
27
29
31
32

Feels Like (°C)

32
32
32
33
33
33
32
32
32
33
34
34
33
32
30
29
30
29
28
29
30
32
33
34

Dew Point (°C)

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

Relative Humidity (%)

39
44
45
48
50
52
55
58
65
77
78
75
73
70
69
66
64
62
60
53
46
41
36
35

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

312
314
316
316
316
314
314
313
312
312
311
310
309
308
306
305
305
304
304
305
304
305
305
304

Thursday 30

Waning Gibbous 98%

21:11

07:44

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

Sun - Rise: 06:05, Set: 20:33, Transit: 13:19. Moon - Rise: 21:11, Set: 07:44. Civil Dark: 21:05 - 05:33. Nautical Dark: 21:45 - 04:54. Astro Dark: 22:29 - 04:10

Total Clouds (% Sky Obscured)

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

9
12
13
14
15
14
13
12
8
5
3
2
2
2
2
3
3
3
3
3
3
4
5
7

Chance of Frost

Temperature (°C)

33
33
33
33
33
33
33
32
31
30
29
29
28
28
27
27
26
26
26
26
28
30
32
33

Feels Like (°C)

33
33
33
32
32
33
33
33
33
33
34
34
34
33
32
30
29
29
29
29
30
32
33
34

Dew Point (°C)

17
19
19
19
18
18
17
17
20
23
23
23
22
21
20
18
17
16
15
14
13
14
14
14

Relative Humidity (%)

39
44
43
44
41
40
37
38
51
68
71
71
69
66
63
59
55
54
52
48
41
37
33
32

Pressure (mb)

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

Ozone (du)

304
302
301
301
301
300
300
300
299
298
297
297
298
300
300
300
300
300
299
300
299
299
299
298

Friday 31

Waning Gibbous 94%

21:33

08:50

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

Sun - Rise: 06:06, Set: 20:32, Transit: 13:19. Moon - Rise: 21:33, Set: 08:50. Civil Dark: 21:04 - 05:35. Nautical Dark: 21:43 - 04:55. Astro Dark: 22:27 - 04:12

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
4
8
9
10
11
8

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
9
3
3
3
2
2
4

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)

10
12
14
15
15
15
14
13
11
8
5
3
3
2
3
4
4
4
4
3
3
2
4
6

Chance of Frost

Temperature (°C)

33
33
33
32
33
33
32
31
30
29
29
29
28
28
27
27
26
25
25
25
27
29
31
32

Feels Like (°C)

33
34
33
33
32
32
32
31
32
32
32
33
32
32
30
30
28
27
28
28
29
31
32
33

Dew Point (°C)

17
20
21
20
19
18
18
19
21
21
21
21
20
20
18
17
16
15
15
14
14
13
13
14

Relative Humidity (%)

38
46
49
49
44
40
41
48
56
62
62
61
61
60
57
54
53
52
52
49
43
37
32
33

Pressure (mb)

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

Ozone (du)

299
300
300
300
300
299
300
300
300
301
302
303
302
303
304
303
303
303
302
301
301
301
301
301

Saturday 1

Waning Gibbous 88%

21:54

09:57

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

Sun - Rise: 06:07, Set: 20:31, Transit: 13:19. Moon - Rise: 21:54, Set: 09:57. Civil Dark: 21:03 - 05:36. Nautical Dark: 21:42 - 04:57. Astro Dark: 22:26 - 04:13

Total Clouds (% Sky Obscured)

6
4
3
1
0
5
9
14
10
7
2
3
1
0
0
0
0
12
24
36
37
36
35
31

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)

3
1
1
1
0
2
5
14
10
6
2
2
1
0
0
0
0
2
6
9
11
25
24
16

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
1
1
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
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
2
1
0
2
2
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)

8
11
13
14
14
14
12
10
9
7
4
2
1
2
3
3
4
4
4
4
3
1
3
6

Chance of Frost

Temperature (°C)

33
33
33
33
33
32
32
31
30
29
28
28
27
26
26
25
25
24
25
25
26
28
30
31

Feels Like (°C)

34
33
33
31
31
31
31
31
31
31
31
31
31
29
28
27
27
26
26
26
28
29
30
31

Dew Point (°C)

16
17
16
15
15
15
13
15
18
19
18
17
16
15
14
12
11
10
10
9
8
8
8
11

Relative Humidity (%)

35
39
36
33
34
34
32
36
50
56
53
52
50
48
46
44
42
39
39
36
31
29
25
29

Pressure (mb)

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

Ozone (du)

301
302
301
301
301
301
300
300
301
302
302
302
302
303
303
303
303
303
303
304
306
308
308
308

Sunday 2

Waning Gibbous 81%

22:14

11:04

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

Sun - Rise: 06:08, Set: 20:30, Transit: 13:19. Moon - Rise: 22:14, Set: 11:04. Civil Dark: 21:01 - 05:37. Nautical Dark: 21:40 - 04:58. Astro Dark: 22:24 - 04:15

Total Clouds (% Sky Obscured)

29
22
34
43
55
42
30
22
50
14
45
16
0
2
13
24
39
30
15
11
9
8
5
6

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)

12
10
9
3
3
1
1
0
0
0
0
0
0
2
13
24
39
30
15
11
9
8
5
6

High Clouds (% Sky Obscured)

0
0
20
37
55
42
30
22
46
13
45
15
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
1
1
0
0
0
0
0
1
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
8
10
10
10
10
8
6
4
2
2
4
3
3
2
2
3
3
2
2
1
2
5
8

Chance of Frost

Temperature (°C)

31
31
32
31
31
30
30
29
29
28
27
27
26
26
26
25
25
25
26
26
27
28
29
31

Feels Like (°C)

31
32
32
33
32
32
32
33
34
33
33
31
32
31
29
29
29
29
29
29
29
31
32
32

Dew Point (°C)

14
16
19
20
21
22
22
23
24
25
24
24
23
23
22
22
22
21
21
20
19
20
20
21

Relative Humidity (%)

35
39
46
50
56
59
61
67
76
85
82
83
84
84
81
80
79
78
73
68
64
61
58
55

Pressure (mb)

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

Ozone (du)

309
309
307
306
306
306
307
305
305
306
304
304
305
304
303
303
304
304
305
305
305
306
307
307

Monday 3

Waning Gibbous 71%

22:35

No Set

12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
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 OK
10 Good
11 Good

Sun - Rise: 06:09, Set: 20:29, Transit: 13:18. Moon - Rise: 22:35, Set: No Set. Civil Dark: 21:00 - 05:38. Nautical Dark: 21:39 - 04:59. Astro Dark: 22:22 - 04:17

Total Clouds (% Sky Obscured)

8
10
10
8
5
27
48
72
80
83
78
76
76
71
65
58
55
59
61
64
49
33
16
17

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)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
27
48
72
76
73
65
66
63
65
57
41
37
43
42
45
30
16
1
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
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
3
3
1
10
9
5
4
3
1
1
1
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)

8
9
10
10
9
9
6
4
5
4
2
2
1
1
2
2
3
4
4
3
3
4
7
10

Chance of Frost

Temperature (°C)

31
31
31
31
30
30
29
28
27
26
26
26
27
27
27
26
26
25
25
25
26
27
28
30

Feels Like (°C)

32
32
33
34
33
33
32
33
34
26
26
27
28
28
29
27
27
26
26
25
25
30
31
31

Dew Point (°C)

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

Relative Humidity (%)

52
48
46
48
49
50
54
57
61
60
59
59
59
61
62
63
65
67
66
65
65
60
55
50

Pressure (mb)

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

Ozone (du)

307
307
307
307
307
307
306
305
304
305
305
305
305
304
304
304
305
305
306
306
307
308
309
310

Tuesday 4

Waning Gibbous 60%

22:58

12:14

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

Sun - Rise: 06:10, Set: 20:28, Transit: 13:18. Moon - Rise: 22:58, Set: 12:14. Civil Dark: 20:59 - 05:39. Nautical Dark: 21:37 - 05:01. Astro Dark: 22:20 - 04:18

Total Clouds (% Sky Obscured)

18
19
19
21
25
29
36
32
28
21
17
15
12
13
13
13
16
15
17
19

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
3
3
3
3
3
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
12
13
13
12
12
10
9
8
6
5
5
5
5
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

30
30
31
30
30
30
29
29
28
27
27
26
26
26
26
26
26
25
26
26

Feels Like (°C)

32
33
34
33
32
31
31
31
31
29
30
31
32
31
31
29
29
29
29
28

Dew Point (°C)

19
19
20
20
20
20
20
21
21
22
22
22
23
23
22
23
23
22
22
22

Relative Humidity (%)

51
51
52
53
54
54
58
62
67
71
75
78
79
81
81
82
82
83
79
75

Pressure (mb)

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

Ozone (du)

309
307
306
305
303
302
302
302
301
301
301
301
301
300
300
300
300
301
301
302

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

Generated: 29/07/26 12:35:58. Forecast: 29/07/26 to 04/08/26. Timezone: UTC+2.00