Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waxing Gibbous 85%

17:29

01:31

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

Sun - Rise: 04:53, Set: 21:16, Transit: 13:05. Moon - Rise: 17:29, Set: 01:31. Civil Dark: 22:00 - 04:09. Nautical Dark: 23:06 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

17
13
10
2
2
2
4
2
2
2
0
1
0
0
36
30
26
25
17
19
13
21
18
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
7
19
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
35
30
26
22
15
8
11
21
18
1

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

25
23
22
21
20
19
19
19
19
20
23
25
27
30
31
32
32
33
33
32
32
32
31
28

Feels Like (°C)

28
26
24
23
22
22
22
22
22
24
27
29
31
33
34
35
35
35
34
34
33
34
34
31

Dew Point (°C)

17
16
15
15
15
14
15
15
15
14
16
16
17
17
17
17
16
16
16
16
18
20
21
20

Relative Humidity (%)

62
63
64
68
71
73
76
77
76
68
63
56
51
46
43
41
38
37
36
37
42
47
55
60

Pressure (mb)

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

Ozone (du)

310
309
308
308
308
308
308
308
308
308
308
309
309
309
309
309
309
310
310
309
309
309
310
312

Thursday 25

Waxing Gibbous 82%

18:40

01:52

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

Sun - Rise: 04:54, Set: 21:16, Transit: 13:05. Moon - Rise: 18:40, Set: 01:52. Civil Dark: 22:00 - 04:09. Nautical Dark: 23:06 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
0
0
17
4
0
2
0
0
0
0
0
0
0
11
21
28
28
20
16
5
0
0
0

Low Clouds (% Sky Obscured)

3
0
0
1
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
0
0
0
0
0
0
0
11
21
28
28
20
16
5
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)

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

Chance of Frost

Temperature (°C)

26
24
23
22
21
21
20
19
20
22
25
26
29
31
33
34
34
35
35
35
34
34
32
29

Feels Like (°C)

30
26
26
25
24
24
23
22
23
25
29
30
32
35
36
37
37
37
37
37
37
36
35
32

Dew Point (°C)

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

Relative Humidity (%)

64
62
66
68
69
69
70
72
72
67
62
57
52
48
44
41
38
36
35
35
38
44
49
53

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

313
313
314
313
313
314
315
315
315
314
314
314
315
315
315
315
316
317
320
321
322
321
321
321

Friday 26

Waxing Gibbous 91%

19:46

02:19

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

Sun - Rise: 04:54, Set: 21:16, Transit: 13:05. Moon - Rise: 19:46, Set: 02:19. Civil Dark: 22:00 - 04:10. Nautical Dark: 23:06 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
5
17
18
44
29
21
56
58
56
53
41
52
48
35

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
16
16
21
21
18
1
13
8
4

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
2
8
10
24
21
7
55
50
55
53
41
52
48
35

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

Chance of Frost

Temperature (°C)

26
25
24
23
22
21
20
19
20
22
25
27
30
32
34
35
36
37
37
37
36
36
34
31

Feels Like (°C)

29
28
27
26
25
24
23
22
24
26
29
31
34
36
37
38
39
37
37
37
37
37
35
32

Dew Point (°C)

17
17
17
17
16
15
15
15
15
16
18
18
19
19
19
19
18
18
18
18
19
22
22
20

Relative Humidity (%)

56
62
64
67
68
69
71
75
75
68
64
57
50
45
41
37
34
33
33
33
37
44
50
54

Pressure (mb)

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

Ozone (du)

321
321
321
320
320
320
320
320
318
318
319
320
319
319
319
320
320
320
319
320
320
319
320
320

Saturday 27

Waxing Gibbous 96%

20:45

02:55

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

Sun - Rise: 04:55, Set: 21:15, Transit: 13:05. Moon - Rise: 20:45, Set: 02:55. Civil Dark: 22:00 - 04:10. Nautical Dark: 23:05 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

13
1
0
0
1
1
2
1
1
0
0
1
0
0
0
0
0
0
0
0
2
0
0
2

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)

13
1
0
0
1
1
2
1
1
0
0
0
0
0
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
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
1
1
1
9
2

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

Chance of Frost

Temperature (°C)

28
26
25
24
23
22
21
20
22
24
26
29
31
34
35
36
38
38
39
39
38
37
35
32

Feels Like (°C)

30
29
29
28
26
26
25
24
26
28
30
31
34
36
38
38
39
40
40
40
39
39
37
32

Dew Point (°C)

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

Relative Humidity (%)

60
65
67
67
66
66
67
68
66
60
53
47
41
37
33
30
29
27
26
27
30
35
42
51

Pressure (mb)

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

Ozone (du)

320
321
321
321
321
321
321
321
323
324
322
323
324
325
326
326
327
327
327
327
325
324
325
323

Sunday 28

Waxing Gibbous 99%

21:32

03:42

22 Good
23 OK
00 Bad
01 OK
02 Bad
03 Bad
04 OK
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

Sun - Rise: 04:55, Set: 21:15, Transit: 13:05. Moon - Rise: 21:32, Set: 03:42. Civil Dark: 22:00 - 04:11. Nautical Dark: 23:05 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
26
46
33
46
49
36
39
45
47
65
82
100
100
100
100
100
100
100
94
92
89
93
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
0
0
0
13
26
39
50
59
65
66
68
69
68
69
69
66
58

Medium Clouds (% Sky Obscured)

0
10
21
30
19
10
1
3
6
8
20
33
53
48
56
45
48
44
43
57
74
89
93
95

High Clouds (% Sky Obscured)

1
13
25
2
30
35
30
35
40
40
60
82
100
100
100
100
100
100
100
94
86
67
71
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
None

Precipitation Probability (%)

3
22
13
10
50
13
2
7
26
45
58
76
95
95
95
76
88
95
59
50
54
49
59
47

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0.2
0.3
0.6
0.8
0.7
0.4
0.4
0.8
0.2
0
0
0
0.2
0

Wind Speed/Direction (mph)

6
5
7
6
7
8
6
4
4
6
8
7
6
6
6
6
8
8
9
10
9
9
9
7

Chance of Frost

Temperature (°C)

29
27
26
25
25
23
23
23
23
24
24
24
24
24
24
25
25
25
25
24
24
24
23
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
44
55
70
72
88
92
91
91
87
84
80
78
80
77
65
59
61
64
64
64
65
65
68

Pressure (mb)

1015
1015
1016
1016
1016
1017
1018
1017
1018
1018
1019
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023

Ozone (du)

322
322
322
322
322
324
323
323
323
324
323
323
323
322
322
322
322
321
320
320
320
320
320
320

Monday 29

Waxing Gibbous 100%

No Rise

04:41

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 OK
16 Good
17 OK
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 04:56, Set: 21:15, Transit: 13:06. Moon - Rise: No Rise, Set: 04:41. Civil Dark: 21:59 - 04:12. Nautical Dark: 23:05 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
98
97
96
95
95
97
98
99
98
98
97
85
75
64
43
26
11
31
53
68
74
80

Low Clouds (% Sky Obscured)

52
53
59
67
65
64
55
55
55
52
63
71
79
66
53
40
43
26
11
31
39
30
31
33

Medium Clouds (% Sky Obscured)

98
97
96
95
93
91
92
93
94
95
77
60
45
41
38
40
40
26
11
31
30
29
39
49

High Clouds (% Sky Obscured)

68
63
59
59
51
50
48
54
60
73
67
67
70
67
49
26
19
11
4
12
13
3
27
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
34
32
9
21
23
16
20
15
4
21
28
37
32
28
26
28
22
6
12
19
23
51
69

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
4
3
3
4
4
4
4
4
5
5
5
6
6
7
7
7
6
6
6
6
6
4

Chance of Frost

Temperature (°C)

22
21
21
20
20
20
20
19
20
21
21
21
22
22
24
25
26
26
26
27
26
25
24
22

Feels Like (°C)

22
23
22
22
21
21
21
21
21
21
21
22
22
23
23
23
23
28
27
26
27
26
27
23

Dew Point (°C)

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

Relative Humidity (%)

70
73
74
74
75
75
76
75
75
76
76
77
78
78
69
62
54
54
52
51
54
58
61
71

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1022
1022
1021
1021
1021
1021
1020
1021

Ozone (du)

320
320
318
316
315
314
314
313
314
316
317
319
321
323
323
323
323
325
327
329
333
336
340
339

Tuesday 30

Full Moon 99%

22:08

05:48

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
18 Bad
19 Bad

Sun - Rise: 04:57, Set: 21:15, Transit: 13:06. Moon - Rise: 22:08, Set: 05:48. Civil Dark: 21:59 - 04:13. Nautical Dark: 23:04 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
80
73
66
74
87
99
98
96
95
97
98
100
100
99
99
82
64
46
55
60
53

Low Clouds (% Sky Obscured)

34
26
17
10
19
28
37
35
39
36
49
59
70
71
72
73
60
30
31
28
27
27

Medium Clouds (% Sky Obscured)

60
43
31
31
30
29
28
22
18
16
16
22
26
26
29
28
27
24
23
31
32
34

High Clouds (% Sky Obscured)

78
52
25
0
31
58
85
97
96
95
97
98
100
100
99
99
67
33
0
26
41
53

ISS Passover

Visibility (miles)

9
9
9
8
7
8
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

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

Precipitation Probability (%)

83
76
57
1
2
4
2
3
3
1
13
16
13
21
31
25
24
25
19
11
8
2

Precipitation Amount (mm)

0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
19
19
18
17
18
17
17
18
19
20
21
22
23
25
26
27
27
27
27
26
26

Feels Like (°C)

23
24
23
21
20
18
18
18
18
18
19
21
22
22
22
23
23
28
27
27
26
27

Dew Point (°C)

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

Relative Humidity (%)

81
93
95
95
96
95
95
93
89
86
82
76
73
69
65
60
56
53
49
47
49
51

Pressure (mb)

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

Ozone (du)

339
339
336
333
330
328
326
323
322
321
321
321
320
320
320
320
320
318
317
315
314
313

Forecast for Královské Vinohrady, Praha 2, Czech Republic (50.08,14.44)

Generated: 24/06/26 22:04:34. Forecast: 24/06/26 to 30/06/26. Timezone: UTC+2.00