Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Waning Crescent 1%

03:28

21:15

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

Sun - Rise: 04:52, Set: 21:13, Transit: 13:02. Moon - Rise: 03:28, Set: 21:15. Civil Dark: 21:57 - 04:07. Nautical Dark: 23:03 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

31
47
58
60
89
78
95
99
91
100
96
73
100
90
91
96
38
79
32
73
69
49
18
40

Low Clouds (% Sky Obscured)

31
47
58
60
53
55
59
41
49
40
58
39
33
25
32
31
27
38
2
2
2
7
18
26

Medium Clouds (% Sky Obscured)

31
47
58
60
38
42
53
66
70
70
50
54
60
45
41
55
33
48
29
27
28
16
0
17

High Clouds (% Sky Obscured)

31
47
58
2
1
0
0
0
0
0
0
0
0
0
0
0
0
37
4
55
53
36
4
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
6
19
9
6
8
15
11
9
10
11
11
23
15
16
4
1
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
4
3
6
7
9
13
12
13
14
13
13
15
13
12
13
11
9
7
5
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
7
8
8
9
6
7
8
6
6
7
6
8
8
9
11
11
10
11
10
10
9
9

Relative Humidity (%)

77
80
73
72
69
70
56
58
58
48
49
50
43
50
50
53
60
64
69
76
78
79
81
86

Pressure (mb)

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

Ozone (du)

354
357
359
362
364
367
367
367
371
375
379
380
379
376
373
371
371
370
370
372
371
370
369
368

Monday 15

New Moon 0%

04:24

22:21

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

Sun - Rise: 04:51, Set: 21:13, Transit: 13:02. Moon - Rise: 04:24, Set: 22:21. Civil Dark: 21:58 - 04:07. Nautical Dark: 23:03 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
75
62
20
14
27
28
33
66
82
97
92
94
50
32
30
26
28
22
14
0
4
0
0

Low Clouds (% Sky Obscured)

39
50
49
12
14
27
28
22
60
45
29
25
20
6
1
1
1
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
51
34
20
14
27
28
33
55
44
62
44
47
43
32
26
20
23
22
14
0
4
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
3
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 (%)

2
1
1
0
0
1
2
0
1
2
0
0
0
2
1
1
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
7
7
8
9
11
12
12
12
12
12
12
11
12
14
12
10
10
6
5
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
8
9
8
7
6
6
6
5
7
8
8
8
9
10
11
10
9
9
9
9
9

Relative Humidity (%)

87
87
87
84
79
69
60
54
49
46
45
48
51
51
47
51
56
64
69
71
75
80
81
84

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1016
1016
1016
1017
1017

Ozone (du)

369
371
373
373
373
375
377
381
386
386
386
386
386
387
387
386
385
385
384
390
389
389
388
380

Tuesday 16

Waxing Crescent 3%

05:39

23:08

03 Good
04 Good
05 OK
06 OK
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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 04:51, Set: 21:14, Transit: 13:03. Moon - Rise: 05:39, Set: 23:08. Civil Dark: 21:58 - 04:07. Nautical Dark: 23:04 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
9
40
22
58
81
79
94
100
99
100
100
100
100
100
100
100
100
100
100
99
98
85
96

Low Clouds (% Sky Obscured)

0
0
14
17
0
42
16
24
21
31
35
61
64
60
45
38
43
45
45
45
51
53
39
58

Medium Clouds (% Sky Obscured)

0
0
0
0
2
58
45
37
71
94
77
71
96
41
37
72
42
96
92
71
67
77
70
85

High Clouds (% Sky Obscured)

4
9
38
12
58
63
79
91
100
97
100
100
99
95
100
100
91
100
100
100
26
16
30
38

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
14
18
18
23
24
24
28

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)

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

Chance of Frost

Temperature (°C)

11
11
10
11
13
14
16
18
19
20
21
21
22
22
22
21
21
19
19
18
17
17
16
16

Feels Like (°C)

11
10
10
9
12
12
14
15
16
17
17
18
19
19
20
19
19
19
18
17
15
15
15
14

Dew Point (°C)

8
8
8
8
8
8
8
9
9
9
9
9
10
10
13
13
12
12
11
11
10
10
10
10

Relative Humidity (%)

83
84
84
81
74
66
61
55
50
49
45
44
44
45
56
60
58
61
61
62
62
64
65
69

Pressure (mb)

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

Ozone (du)

371
366
363
361
360
359
357
356
357
359
359
359
361
359
357
358
358
359
361
358
356
356
354
352

Wednesday 17

Waxing Crescent 9%

07:06

23:40

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
23 Bad
00 Bad
01 OK
02 Bad

Sun - Rise: 04:51, Set: 21:14, Transit: 13:03. Moon - Rise: 07:06, Set: 23:40. Civil Dark: 21:59 - 04:07. Nautical Dark: 23:05 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
91
88
85
87
90
91
89
94
97
98
99
96
83
94
69
93
90
93
88
74
47
51

Low Clouds (% Sky Obscured)

51
32
48
28
37
39
59
67
38
63
54
57
62
53
50
59
35
35
35
32
32
32
29
31

Medium Clouds (% Sky Obscured)

54
41
81
81
77
74
73
70
73
84
91
89
86
73
56
80
59
53
54
56
56
49
42
40

High Clouds (% Sky Obscured)

66
61
60
59
67
56
69
39
15
27
49
43
40
57
53
34
9
41
58
75
58
39
11
18

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 (%)

21
12
7
3
0
0
0
0
9
16
20
16
12
3
3
5
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
72
78
73
72
71
64
65
58
49
62
59
52
52
53
54
66
73
77
80
82
83
85
85

Pressure (mb)

1018
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

349
346
344
343
341
343
341
341
340
339
336
334
333
333
334
335
336
337
336
336
335
333
331
331

Thursday 18

Waxing Crescent 17%

08:36

00:03

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

Sun - Rise: 04:52, Set: 21:14, Transit: 13:03. Moon - Rise: 08:36, Set: 00:03. Civil Dark: 21:59 - 04:07. Nautical Dark: 23:05 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
52
55
54
57
48
48
30
40
43
54
52
54
56
56
57
55
51
44
36
22
12
0
0

Low Clouds (% Sky Obscured)

31
28
23
20
17
12
7
2
14
26
42
36
33
32
35
35
36
35
34
33
22
11
0
0

Medium Clouds (% Sky Obscured)

38
35
26
14
3
5
6
7
13
17
24
21
15
12
8
5
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

24
32
49
54
57
48
48
26
36
39
33
25
21
17
15
13
15
12
6
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
3
4
2
6
6
4
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)

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

Chance of Frost

Temperature (°C)

17
16
16
17
18
19
21
23
25
26
28
29
29
29
30
28
27
25
24
23
22
21
20
19

Feels Like (°C)

18
17
16
18
20
21
23
24
27
28
29
30
30
30
30
30
31
30
25
25
26
26
25
24

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
81
73
65
59
53
51
48
46
43
42
41
40
46
54
63
64
66
69
73
76
80

Pressure (mb)

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

Ozone (du)

331
332
333
333
334
334
334
334
335
335
335
334
333
331
329
328
328
327
327
326
326
326
326
326

Friday 19

Waxing Crescent 27%

10:02

00:20

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

Sun - Rise: 04:52, Set: 21:15, Transit: 13:03. Moon - Rise: 10:02, Set: 00:20. Civil Dark: 21:59 - 04:07. Nautical Dark: 23:06 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
8
12
18
20
21
22
15
10
6
12
20
27
29
31
35
39

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
12
18
20
20
19
13
6
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
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
3
5
10
11
27
30
34

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 (%)

4
2
1
1
0
0
1
0
0
0
0
0
0
0
0
1
0
1
1
0
2
3
2
10

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

Chance of Frost

Temperature (°C)

19
18
18
20
21
22
24
26
28
29
30
32
31
32
32
31
30
29
27
25
23
23
22
21

Feels Like (°C)

22
22
22
23
23
22
28
29
29
30
31
32
36
36
35
35
36
35
30
29
28
28
27
26

Dew Point (°C)

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

Relative Humidity (%)

81
82
85
81
76
73
67
60
55
49
45
41
39
38
37
44
51
60
63
68
71
74
76
80

Pressure (mb)

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

Ozone (du)

327
327
327
326
325
324
324
323
323
322
321
320
321
322
322
322
321
320
320
319
319
320
321
322

Saturday 20

Waxing Crescent 37%

11:22

00:34

Sun - Rise: 04:52, Set: 21:15, Transit: 13:03. Moon - Rise: 11:22, Set: 00:34. Civil Dark: 22:00 - 04:07. Nautical Dark: 23:06 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 14/06/26 03:50:08. Forecast: 14/06/26 to 20/06/26. Timezone: UTC+2.00