Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Gibbous 83%

17:50

02:12

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

Sun - Rise: 06:31, Set: 20:08, Transit: 13:19. Moon - Rise: 17:50, Set: 02:12. Civil Dark: 20:38 - 06:01. Nautical Dark: 21:15 - 05:24. Astro Dark: 21:54 - 04:45

Total Clouds (% Sky Obscured)

45
27
17
21
22
23
15
5
0
0
0
3
6
2
1
11
38
32
4
5
3
3
4
1

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

22
19
1
4
1
2
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
3
6
2
1
10
38
32
3
5
3
3
3
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

Fog (%)

-
-
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)

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

Chance of Frost

Temperature (°C)

29
31
29
29
29
29
28
27
24
22
22
22
21
21
21
21
21
20
20
20
22
25
26
28

Feels Like (°C)

30
34
29
30
30
30
29
29
25
23
23
23
22
22
22
22
21
20
20
21
24
27
28
29

Dew Point (°C)

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

Relative Humidity (%)

49
41
39
37
37
36
38
52
60
69
73
74
73
73
73
73
73
71
70
68
64
51
44
39

Pressure (mb)

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

Ozone (du)

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

Monday 24

Waxing Gibbous 90%

18:27

03:17

12 Good
13 Good
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 06:32, Set: 20:06, Transit: 13:19. Moon - Rise: 18:27, Set: 03:17. Civil Dark: 20:36 - 06:02. Nautical Dark: 21:13 - 05:26. Astro Dark: 21:52 - 04:47

Total Clouds (% Sky Obscured)

7
14
22
5
12
43
68
59
19
100
100
100
100
44
41
100
43
42
87
82
61
80
38
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
8
10
24
12
11
87
76
46
23
27
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
39
24
67
19
15
14
10
4
0
7
9
11
0
79

High Clouds (% Sky Obscured)

5
12
19
3
11
40
65
58
14
100
100
100
100
44
39
99
38
37
15
0
40
76
5
42

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
13
46
87
95
95
95
30
5
12
35
68
22
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.9
2
2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
4
5
6
7
6
3
1
0
0
0
0
3
0
0
0
0
0
0
1
1
0
0

Chance of Frost

Temperature (°C)

29
30
31
31
31
31
30
28
24
23
23
22
22
21
21
20
20
19
19
19
21
22
23
24

Feels Like (°C)

30
31
30
31
32
31
30
28
25
24
22
22
21
22
22
22
20
21
22
21
22
24
24
26

Dew Point (°C)

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

Relative Humidity (%)

36
34
34
33
33
34
38
52
60
62
59
59
58
59
61
65
70
75
81
77
80
75
67
62

Pressure (mb)

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

Ozone (du)

297
295
294
295
296
295
294
294
294
294
295
295
297
299
302
302
303
304
303
305
307
307
307
307

Tuesday 25

Waxing Gibbous 95%

18:58

04:24

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

Sun - Rise: 06:34, Set: 20:04, Transit: 13:18. Moon - Rise: 18:58, Set: 04:24. Civil Dark: 20:35 - 06:04. Nautical Dark: 21:11 - 05:27. Astro Dark: 21:50 - 04:48

Total Clouds (% Sky Obscured)

88
86
89
94
84
81
49
77
87
80
50
34
15
10
1
6
7
9
9
8
10
12
14
20

Low Clouds (% Sky Obscured)

46
21
12
8
5
6
5
7
8
7
6
5
4
2
0
2
2
3
4
3
6
7
8
10

Medium Clouds (% Sky Obscured)

68
9
89
94
84
78
4
34
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
60
65
85
70
10
30
60
77
65
34
23
6
2
0
0
0
0
0
0
0
0
0
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
1
1
0
2
2
2
2
2
2
2
2
2
2

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 (%)

3
1
1
3
2
2
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)

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

Chance of Frost

Temperature (°C)

24
26
27
28
28
28
27
26
23
22
22
22
21
21
21
20
20
20
20
20
22
24
26
27

Feels Like (°C)

26
26
27
27
27
27
27
27
24
23
22
23
23
23
22
22
22
22
22
21
25
27
28
29

Dew Point (°C)

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

Relative Humidity (%)

76
60
54
52
54
53
56
65
78
80
78
76
74
74
75
76
75
76
76
76
71
61
56
50

Pressure (mb)

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

Ozone (du)

307
308
307
305
304
305
304
304
303
303
303
302
301
301
301
300
299
298
297
294
293
292
292
291

Wednesday 26

Waxing Gibbous 98%

19:23

05:33

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

Sun - Rise: 06:35, Set: 20:03, Transit: 13:18. Moon - Rise: 19:23, Set: 05:33. Civil Dark: 20:33 - 06:05. Nautical Dark: 21:09 - 05:29. Astro Dark: 21:48 - 04:50

Total Clouds (% Sky Obscured)

50
34
35
84
75
80
78
73
68
51
48
40
28
16
43
41
47
100
40
83
100
86
100
100

Low Clouds (% Sky Obscured)

6
7
6
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
7
0
62
68
80
9
73
61
31
23
24
15
10
25
33
41
35
30
78
29
15
8
2

High Clouds (% Sky Obscured)

24
3
11
60
60
72
75
56
44
24
26
15
8
0
29
17
25
100
29
30
100
81
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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
1
3
2
3
3
5

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
3
3
4
4
3
3
1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0

Chance of Frost

Temperature (°C)

28
29
30
31
31
31
29
27
26
24
24
23
22
22
22
22
22
22
21
21
23
24
26
27

Feels Like (°C)

29
29
31
32
30
30
29
28
25
24
24
24
23
23
23
22
23
22
20
23
24
24
26
28

Dew Point (°C)

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

Relative Humidity (%)

43
41
37
32
32
32
41
53
53
56
55
55
54
47
41
41
44
44
47
53
55
50
51
52

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

288
288
288
287
289
290
290
290
290
290
292
291
292
294
294
296
295
293
292
293
292
293
292
293

Thursday 27

Waxing Gibbous 100%

19:45

06:41

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 Bad
22 OK
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

Sun - Rise: 06:36, Set: 20:01, Transit: 13:18. Moon - Rise: 19:45, Set: 06:41. Civil Dark: 20:31 - 06:06. Nautical Dark: 21:07 - 05:30. Astro Dark: 21:46 - 04:52

Total Clouds (% Sky Obscured)

100
94
97
52
96
98
55
82
43
44
42
36
28
80
83
86
88
90
92
95
88
82
75
82

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
0
4
0
0
0
0
0
76
78
81
81
80
79
78
57
35
15
11

Medium Clouds (% Sky Obscured)

3
77
87
8
90
96
14
71
14
16
18
23
21
20
24
25
23
27
31
40
35
30
32
34

High Clouds (% Sky Obscured)

100
49
41
45
46
44
45
33
36
33
30
26
16
24
32
41
53
56
60
67
74
76
75
82

ISS Passover

Visibility (miles)

9
9
9
9
9
7
8
9
9
9
9
9
9
9
9
6
3
0
3
6
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

4
2
7
7
16
31
16
13
5
3
0
3
4
4
16
21
29
74
78
95
95
71
65
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
0.5
7
1.4
0.6
0.7
0.2

Wind Speed/Direction (mph)

0
0
2
0
3
2
0
0
0
0
0
0
1
2
1
1
1
1
1
0
0
0
1
3

Chance of Frost

Temperature (°C)

28
30
31
31
32
30
27
28
26
25
25
24
24
24
24
23
23
23
23
23
23
24
24
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
47
45
45
38
56
84
81
87
90
84
82
85
89
94
95
98
98
97
95
94
84
74
66

Pressure (mb)

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

Ozone (du)

294
293
295
295
293
292
292
291
291
290
288
287
287
287
286
287
287
288
289
290
292
292
293
293

Friday 28

Full Moon 99%

20:05

07:50

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

Sun - Rise: 06:37, Set: 19:59, Transit: 13:18. Moon - Rise: 20:05, Set: 07:50. Civil Dark: 20:29 - 06:07. Nautical Dark: 21:05 - 05:31. Astro Dark: 21:44 - 04:53

Total Clouds (% Sky Obscured)

91
90
90
90
90
91
82
51
47
57
72
76
80
84
83
83
83
70
57
45
37
27
21
24

Low Clouds (% Sky Obscured)

6
4
13
30
39
47
38
11
6
4
2
11
20
29
46
62
79
60
42
23
15
8
0
0

Medium Clouds (% Sky Obscured)

12
10
4
0
0
0
0
0
0
0
0
0
0
0
3
5
8
7
6
5
4
4
3
2

High Clouds (% Sky Obscured)

90
90
90
90
90
91
82
51
41
54
72
70
71
71
51
30
9
10
11
11
9
7
5
4

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

30
13
14
14
12
17
31
48
65
51
8
23
18
1
5
5
8
16
9
7
9
6
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
26
26
26
25
25
24
23
21
21
20
20
20
20
20
20
20
19
20
20
21
22
22
23

Feels Like (°C)

24
25
25
26
24
23
24
23
23
18
19
21
20
19
19
19
19
19
19
18
18
21
21
21

Dew Point (°C)

17
15
13
13
13
13
15
16
16
17
17
18
17
17
16
16
16
16
16
16
16
14
13
11

Relative Humidity (%)

59
51
44
45
45
47
55
64
75
80
82
88
85
82
80
80
78
78
77
76
75
63
54
45

Pressure (mb)

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

Ozone (du)

293
293
293
293
293
293
294
294
294
295
297
298
297
297
297
295
293
292
292
292
292
291
290
290

Saturday 29

Waning Gibbous 96%

20:24

09:00

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

Sun - Rise: 06:38, Set: 19:58, Transit: 13:17. Moon - Rise: 20:24, Set: 09:00. Civil Dark: 20:27 - 06:08. Nautical Dark: 21:03 - 05:33. Astro Dark: 21:41 - 04:55

Total Clouds (% Sky Obscured)

25
31
40
47
59
57
52
47
54
63
73
80
87
95
88
82
77
74
71
67

Low Clouds (% Sky Obscured)

0
3
3
2
2
2
4
2
0
0
0
0
0
0
24
48
72
70
68
66

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
13
25
36
31
26
20
14
7
3
2
1
0

High Clouds (% Sky Obscured)

3
2
10
21
35
30
24
18
13
40
58
67
76
85
57
29
1
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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
1
7
6
2
11
11
8
14
12
7

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)

8
8
8
8
8
8
4
1
0
0
0
0
0
0
0
0
0
0
1
1

Chance of Frost

Temperature (°C)

23
24
24
24
24
24
23
21
20
19
19
18
18
18
18
18
18
19
19
20

Feels Like (°C)

21
22
22
23
23
22
24
24
24
18
19
19
19
19
20
18
18
18
18
19

Dew Point (°C)

11
10
10
11
11
11
13
15
16
16
16
15
15
16
16
16
16
15
16
17

Relative Humidity (%)

44
42
41
41
43
44
54
66
80
80
80
81
83
86
89
86
83
81
84
85

Pressure (mb)

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

Ozone (du)

290
291
292
292
292
292
291
290
289
290
291
292
294
297
299
300
300
301
299
297

Forecast for Margine Coperta-Traversagna, Provincia di Pistoia, Italy (43.88,10.76)

Generated: 23/08/26 14:10:22. Forecast: 23/08/26 to 29/08/26. Timezone: UTC+2.00