Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 98%

19:15

05:32

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

Sun - Rise: 06:33, Set: 19:56, Transit: 13:14. Moon - Rise: 19:15, Set: 05:32. Civil Dark: 20:25 - 06:04. Nautical Dark: 21:00 - 05:29. Astro Dark: 21:37 - 04:52

Total Clouds (% Sky Obscured)

40
27
17
14
19
16
5
53
13
16
26
70
100
57
89
100
97
95
82
85
0
6
8
78

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)

7
1
5
8
11
11
4
53
13
16
14
59
32
24
14
45
28
75
8
5
0
5
7
67

High Clouds (% Sky Obscured)

0
0
3
2
1
4
0
1
0
2
10
70
99
57
56
98
90
77
23
26
0
0
0
60

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
1
1
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
1
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
10
5
4
4
6
6
4
4
3
5
7
5
4
8
3
6
9
9
12
15
15
11
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
35
34
33
32
31
30
30
27
29
29
28
26
25
24
27
29
31
32
34
33
34
34
34

Dew Point (°C)

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

Relative Humidity (%)

61
61
68
77
81
81
81
79
72
70
78
78
73
67
63
56
49
45
43
42
44
57
56
53

Pressure (mb)

1016
1016
1016
1016
1017
1017
1016
1016
1016
1016
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

294
295
294
293
291
291
291
292
293
291
289
290
290
291
291
292
293
294
293
293
294
293
292
291

Thursday 27

Waxing Gibbous 100%

19:38

06:39

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

Sun - Rise: 06:34, Set: 19:54, Transit: 13:13. Moon - Rise: 19:38, Set: 06:39. Civil Dark: 20:23 - 06:05. Nautical Dark: 20:58 - 05:30. Astro Dark: 21:35 - 04:54

Total Clouds (% Sky Obscured)

30
21
57
37
72
97
26
11
14
16
12
12
50
83
11
72
29
16
22
84
86
7
8
9

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)

20
8
55
16
6
7
13
5
7
7
5
12
50
83
10
70
28
16
22
70
65
6
8
9

High Clouds (% Sky Obscured)

30
21
5
12
21
77
3
6
14
11
1
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)

12
9
9
5
4
4
5
4
4
4
3
4
5
4
4
4
4
5
4
5
5
6
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

34
34
34
35
33
30
29
30
31
30
30
30
29
27
27
28
31
32
32
31
32
34
34
33

Dew Point (°C)

23
21
23
23
24
22
20
19
20
19
18
17
17
16
16
15
15
14
13
13
16
21
21
21

Relative Humidity (%)

60
56
67
70
74
69
65
63
66
66
62
60
61
58
56
51
42
33
28
28
34
47
50
53

Pressure (mb)

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

Ozone (du)

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

Friday 28

Full Moon 99%

19:59

07:47

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

Sun - Rise: 06:35, Set: 19:53, Transit: 13:13. Moon - Rise: 19:59, Set: 07:47. Civil Dark: 20:22 - 06:06. Nautical Dark: 20:56 - 05:32. Astro Dark: 21:33 - 04:55

Total Clouds (% Sky Obscured)

90
15
92
13
6
5
17
22
58
96
95
93
88
98
99
97
100
47
98
33
8
13
17
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
4
35
2
0
0
6
7
48
89
42
89
15
80
93
10
7
2
8
2
2
3
3
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
11
0
5
1
16
28
18
44
87
64
100
47
67
33
2
13
17
20

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
7
9
1
1
2
1
5
9
9
9
9
9
9
9
9
9

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
2
3
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
7
5
2
1
3
3
3
3
3
3
3
4
4
6
5
6
10
6
8
11
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

23
24
23
24
24
24
23
23
22
24
23
24
22
21
20
21
22
21
19
21
20
20
21
20

Relative Humidity (%)

62
69
71
77
78
81
79
79
75
86
82
83
76
71
68
67
67
62
52
58
53
52
56
55

Pressure (mb)

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

Ozone (du)

281
280
279
279
278
280
281
282
282
279
278
278
279
279
281
282
286
291
294
298
303
308
309
307

Saturday 29

Waning Gibbous 96%

20:20

08:55

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

Sun - Rise: 06:36, Set: 19:51, Transit: 13:13. Moon - Rise: 20:20, Set: 08:55. Civil Dark: 20:20 - 06:07. Nautical Dark: 20:55 - 05:33. Astro Dark: 21:31 - 04:57

Total Clouds (% Sky Obscured)

24
27
22
18
12
19
71
85
90
75
80
77
78
86
87
88
14
12
12
7
9
16
16
18

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)

7
3
0
0
0
0
6
8
9
6
3
1
1
0
0
0
0
2
11
7
9
16
5
0

High Clouds (% Sky Obscured)

24
27
22
18
12
6
25
34
38
30
27
20
40
45
45
55
3
4
4
0
3
4
3
3

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 (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Chance of Frost

Temperature (°C)

30
29
29
28
27
27
26
26
26
25
25
25
24
25
25
25
27
29
30
30
30
30
30
30

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
50
52
59
59
63
65
68
67
66
67
68
67
70
71
66
57
53
52
53
52
53
55
58

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

303
298
297
297
297
298
297
296
295
295
295
295
294
295
295
295
296
297
296
296
296
297
298
299

Sunday 30

Waning Gibbous 91%

20:41

10:05

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

Sun - Rise: 06:37, Set: 19:49, Transit: 13:13. Moon - Rise: 20:41, Set: 10:05. Civil Dark: 20:18 - 06:09. Nautical Dark: 20:53 - 05:34. Astro Dark: 21:29 - 04:58

Total Clouds (% Sky Obscured)

19
20
17
16
14
13
22
33
39
36
30
30
26
22
18
36
31
29
22
15
8
6
4
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
2
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
2
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
1
2
3
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 (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
2
6
5
7
11
22
21
27
16
12
11
1
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
2
1
2
3
3
3
4
4
4
4
5
5
5
3
5
7
9
11
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
22
22
22
21
20
20
20
20
20
20
19
19
19
18
15
12
9
11
12
14
14
14

Relative Humidity (%)

61
63
67
75
74
72
72
72
72
74
76
74
73
72
71
63
48
37
28
31
33
36
36
37

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

298
299
298
298
299
299
299
299
299
300
299
298
298
297
297
297
297
297
297
297
297
297
297
297

Monday 31

Waning Gibbous 84%

21:03

11:17

17 OK
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
16 Good

Sun - Rise: 06:38, Set: 19:48, Transit: 13:12. Moon - Rise: 21:03, Set: 11:17. Civil Dark: 20:16 - 06:10. Nautical Dark: 20:51 - 05:35. Astro Dark: 21:27 - 04:59

Total Clouds (% Sky Obscured)

3
4
5
4
4
3
3
2
2
1
1
0
0
1
4
5
8
9
8
7
6
3
1
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
1
2
2
1
1
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 (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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)

14
12
10
9
6
4
2
3
4
4
4
5
5
5
5
5
4
4
6
7
8
9
9
9

Chance of Frost

Temperature (°C)

30
29
28
27
27
26
26
25
24
24
23
23
23
23
23
24
26
28
30
30
30
30
30
29

Feels Like (°C)

30
30
31
31
26
27
28
27
26
26
25
24
24
24
23
24
25
26
27
28
29
31
30
29

Dew Point (°C)

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

Relative Humidity (%)

37
41
46
51
51
51
52
49
47
44
44
43
43
42
40
40
35
31
27
31
35
40
42
44

Pressure (mb)

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

Ozone (du)

297
296
296
295
296
296
297
297
297
298
298
297
297
298
299
300
301
301
302
303
304
305
304
303

Tuesday 1

Waning Gibbous 74%

21:30

12:32

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

Sun - Rise: 06:39, Set: 19:46, Transit: 13:12. Moon - Rise: 21:30, Set: 12:32. Civil Dark: 20:15 - 06:11. Nautical Dark: 20:49 - 05:37. Astro Dark: 21:25 - 05:01

Total Clouds (% Sky Obscured)

5
10
10
10
10
10
11
14
13
23
33
43
40
38
37
43
49
57
65
72
80

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
3
3
3
2
2
3
3
24
45
57
53
46
35

High Clouds (% Sky Obscured)

5
10
10
10
10
10
11
14
13
23
33
43
40
26
4
4
3
6
9
15
22

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 (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
28
28
27
26
26
26
25
24
24
23
23
23
23
23
23
25
27
28
29
29

Feels Like (°C)

30
30
30
30
27
28
29
28
29
28
26
26
26
25
24
24
27
28
28
28
29

Dew Point (°C)

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

Relative Humidity (%)

47
52
58
63
62
60
58
61
62
64
61
59
57
57
57
57
53
50
48
48
49

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

302
302
302
302
302
302
302
302
303
303
303
304
304
305
306
307
308
308
309
308
306

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

Generated: 26/08/26 17:20:06. Forecast: 26/08/26 to 01/09/26. Timezone: UTC+2.00