Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 29

Waxing Gibbous 98%

20:33

04:30

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

Sun - Rise: 05:38, Set: 20:50, Transit: 13:14. Moon - Rise: 20:33, Set: 04:30. Civil Dark: 21:25 - 05:03. Nautical Dark: 22:11 - 04:17. Astro Dark: 23:04 - 03:22

Total Clouds (% Sky Obscured)

50
35
28
0
0
0
0
0
0
0
0
0
0
0
72
88
100
100
100
100
40
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
17
73
68
29
17
2
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
49
56
71
47
33
22
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
7
100
100
100
100
40
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
1
3
12
22
20
14
10
11
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)

4
3
2
2
3
3
3
3
2
1
0
0
2
2
3
4
5
5
6
7
6
4
3
3

Chance of Frost

Temperature (°C)

21
20
19
17
17
17
17
17
19
20
23
24
26
28
28
28
28
27
27
27
26
24
21
21

Feels Like (°C)

21
21
18
18
18
18
16
17
20
23
25
26
27
28
28
28
27
27
27
27
27
24
22
20

Dew Point (°C)

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

Relative Humidity (%)

85
85
84
81
81
81
77
76
73
63
55
51
47
46
46
47
48
52
58
58
66
73
74
74

Pressure (mb)

1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

346
346
346
343
342
342
345
350
354
356
351
345
342
341
341
340
338
335
333
331
330
330
329
331

Saturday 30

Waxing Gibbous 100%

21:34

05:05

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

Sun - Rise: 05:37, Set: 20:51, Transit: 13:14. Moon - Rise: 21:34, Set: 05:05. Civil Dark: 21:26 - 05:02. Nautical Dark: 22:12 - 04:17. Astro Dark: 23:06 - 03:21

Total Clouds (% Sky Obscured)

100
98
100
97
75
29
22
58
47
29
64
39
20
39
60
51
60
11
77
67
33
62
53
50

Low Clouds (% Sky Obscured)

0
0
0
8
0
0
0
0
0
0
0
0
0
12
16
17
10
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
50
51
66
27
21
58
47
18
55
30
1
2
17
36
21
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
98
100
95
69
18
5
2
4
13
12
7
20
12
20
23
48
9
77
67
33
62
53
50

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

Chance of Frost

Temperature (°C)

20
19
18
18
18
17
17
17
19
20
22
23
24
25
27
27
27
27
26
25
24
22
20
18

Feels Like (°C)

20
19
18
17
18
16
16
17
20
22
22
23
24
24
26
26
26
26
26
25
25
24
21
20

Dew Point (°C)

15
15
14
13
12
11
11
11
13
13
14
14
14
15
16
16
16
16
16
16
17
18
18
16

Relative Humidity (%)

75
76
75
72
70
66
66
66
70
65
62
57
53
52
50
49
51
52
54
57
64
79
89
89

Pressure (mb)

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

Ozone (du)

333
335
335
336
338
341
344
345
346
345
345
344
344
344
343
343
342
343
344
345
346
347
347
348

Sunday 31

Full Moon 100%

22:28

05:47

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

Sun - Rise: 05:37, Set: 20:52, Transit: 13:14. Moon - Rise: 22:28, Set: 05:47. Civil Dark: 21:27 - 05:01. Nautical Dark: 22:13 - 04:16. Astro Dark: 23:08 - 03:20

Total Clouds (% Sky Obscured)

46
20
38
99
72
73
100
100
100
73
92
92
68
69
49
87
89
87
88
81
99
95
91
86

Low Clouds (% Sky Obscured)

0
20
25
27
21
17
27
34
29
43
63
56
56
60
42
48
55
50
43
38
40
47
51
60

Medium Clouds (% Sky Obscured)

0
0
0
0
15
2
99
100
46
20
29
56
9
10
5
9
14
7
59
43
0
0
0
0

High Clouds (% Sky Obscured)

46
10
12
99
72
73
93
74
92
35
1
24
0
22
2
87
89
87
88
20
96
82
70
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
2
3
6
9
9
9
9
9
9
9
9
4
4
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
7
49
43
42
27
46
29
38
28
39
45
61
84
87
47
31
17
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.2
0
0
0.3
0
0
0
0
0
0.2
0.6
0.8
0.2
0
0
0

Wind Speed/Direction (mph)

0
0
0
0
0
0
0
0
1
0
2
3
3
3
3
3
4
5
4
5
6
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
18
16
19
18
16
18
20
22
22
22
24
24
25
26
26
26
26
24
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

89
88
86
86
87
87
89
87
90
92
92
89
73
60
58
56
58
63
66
79
87
92
93
93

Pressure (mb)

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

Ozone (du)

350
345
345
345
344
344
345
344
345
346
347
347
346
344
345
345
346
346
343
339
336
335
334
333

Monday 1

Waning Gibbous 97%

No Rise

06:39

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:36, Set: 20:53, Transit: 13:15. Moon - Rise: No Rise, Set: 06:39. Civil Dark: 21:28 - 05:01. Nautical Dark: 22:14 - 04:15. Astro Dark: 23:09 - 03:19

Total Clouds (% Sky Obscured)

89
88
93
91
89
92
95
97
92
87
89
91
81
73
70
91
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
64
65
62
65
68
58
35
31
29
35
33
34
46
40
43
46
35
45
37
48
56
64
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
9
18
27
43
59
75
53
34
11
7
9
1
12
23
35
52
54
61

High Clouds (% Sky Obscured)

61
69
84
80
72
67
78
89
92
87
89
91
81
73
70
90
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0

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

Precipitation Probability (%)

11
16
5
8
9
7
19
20
21
22
19
19
39
47
67
82
73
73
85
81
54
85
85
92

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.3
0.6
0.7
0.4
0
0.7
0.6
0.6

Wind Speed/Direction (mph)

1
0
0
0
0
1
1
1
1
2
3
4
4
4
5
5
5
6
8
7
5
4
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
17
17
17
17
17
17
17
17
17
15
15
15
15
15
15
15
15
15
16
18
18
18

Relative Humidity (%)

93
96
95
96
96
98
98
96
93
90
84
70
64
60
60
61
61
61
60
63
73
89
98
98

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

333
333
332
331
331
332
332
332
332
331
330
329
328
329
329
330
331
330
330
329
328
328
328
329

Tuesday 2

Waning Gibbous 94%

23:14

07:37

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 OK
14 Bad
15 Bad
16 OK
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 Good

Sun - Rise: 05:36, Set: 20:54, Transit: 13:15. Moon - Rise: 23:14, Set: 07:37. Civil Dark: 21:29 - 05:00. Nautical Dark: 22:15 - 04:14. Astro Dark: 23:11 - 03:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
98
53
58
19
10
15
18
15
15
20
20
19
13
13

Low Clouds (% Sky Obscured)

86
88
88
79
56
91
90
88
89
88
83
43
49
19
10
11
7
2
2
3
4
4
4
3

Medium Clouds (% Sky Obscured)

49
21
2
23
47
65
67
61
48
71
18
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
94
100
78
59
4
27
44
71
70
72
53
54
19
10
15
18
15
15
20
20
19
13
6

ISS Passover

Visibility (miles)

0
0
7
1
3
1
0
0
0
2
1
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

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

Precipitation Probability (%)

95
95
94
95
95
51
52
50
48
58
53
45
57
57
31
69
58
24
51
54
26
22
11
2

Precipitation Amount (mm)

1.8
1
0.5
1.2
0.8
0
0
0
0
0
0
0
0.3
0
0
0.4
0
0
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

1
0
0
0
0
0
0
0
0
0
0
0
1
3
6
8
7
6
6
3
1
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
17
17
17
17
17
17
17
17
18
18
21
21
21
22
21
22
23
22
23
22
19
19

Dew Point (°C)

17
17
17
17
16
16
16
17
17
17
17
17
16
14
13
12
11
10
10
11
13
14
14
12

Relative Humidity (%)

98
98
98
98
98
98
98
100
98
96
95
88
78
65
60
53
51
47
44
52
62
72
73
74

Pressure (mb)

1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012

Ozone (du)

330
332
334
340
342
349
362
369
378
378
380
385
393
397
396
395
385
375
364
361
357
354
352
350

Wednesday 3

Waning Gibbous 88%

23:51

08:41

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

Sun - Rise: 05:35, Set: 20:54, Transit: 13:15. Moon - Rise: 23:51, Set: 08:41. Civil Dark: 21:30 - 05:00. Nautical Dark: 22:16 - 04:14. Astro Dark: 23:12 - 03:16

Total Clouds (% Sky Obscured)

17
21
25
28
29
28
25
21
18
31
47
68
60
58
51
63
77
87
81
71
61
71
84
99

Low Clouds (% Sky Obscured)

3
2
1
2
4
4
2
1
0
8
19
31
30
30
29
28
28
25
18
13
8
6
4
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
6
6
3
4
8
6
8
6
4
3
0
20
41
61

High Clouds (% Sky Obscured)

7
9
11
13
13
13
10
6
6
6
7
10
12
15
16
39
61
84
81
71
61
71
84
99

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 (%)

3
2
0
1
1
0
2
7
0
0
0
0
0
0
0
3
3
2
9
12
12
8
5
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)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
17
18
20
20
22
24
24
25
26
25
25
25
24
22
21
21
20

Feels Like (°C)

19
19
18
18
16
15
15
15
15
14
20
21
22
22
23
24
26
25
25
25
25
25
20
20

Dew Point (°C)

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

Relative Humidity (%)

77
76
74
74
75
76
76
71
65
61
57
53
49
48
48
48
49
49
49
58
67
79
79
78

Pressure (mb)

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

Ozone (du)

348
346
345
343
341
340
338
339
340
341
340
338
337
335
333
331
331
330
330
330
330
331
331
330

Thursday 4

Waning Gibbous 81%

00:22

09:47

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
18 Bad
19 Bad

Sun - Rise: 05:35, Set: 20:55, Transit: 13:15. Moon - Rise: 00:22, Set: 09:47. Civil Dark: 21:31 - 04:59. Nautical Dark: 22:17 - 04:13. Astro Dark: 23:13 - 03:15

Total Clouds (% Sky Obscured)

96
94
91
91
92
88
83
87
92
95
97
99
100
100
100
100
100
100
95
90
84

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
5
16
24
17
17
21
21
21
17
25
33
42
47
56
60

Medium Clouds (% Sky Obscured)

43
23
2
1
1
0
0
1
1
5
9
17
21
26
27
18
9
5
10
5
5

High Clouds (% Sky Obscured)

95
92
91
91
92
88
83
87
85
89
94
98
99
99
100
100
100
100
91
83
74

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 (%)

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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
1
2
2
13
23
36
56
71
83
66
64
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.3
0.4
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
19
17
17
17
16
16
14
20
21
22
22
21
22
25
24
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

78
79
81
81
79
79
77
73
69
64
60
57
53
51
48
46
46
46
45
53
62

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

330
329
328
326
326
326
326
326
325
324
323
322
321
321
321
321
321
322
322
322
322

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

Generated: 29/05/26 22:23:17. Forecast: 29/05/26 to 04/06/26. Timezone: UTC+2.00