Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waning Gibbous 90%

00:11

07:04

11 Bad
12 Bad
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 OK
02 Bad
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:12, Set: 20:40, Transit: 12:56. Moon - Rise: 00:11, Set: 07:04. Civil Dark: 21:19 - 04:32. Nautical Dark: 22:12 - 03:39. Astro Dark: 23:24 - 02:25

Total Clouds (% Sky Obscured)

77
61
64
70
61
100
61
72
48
46
46
35
28
7
25
42
35
28
78
88
91
88
90
98

Low Clouds (% Sky Obscured)

28
36
39
47
30
84
60
47
21
38
46
35
28
1
25
14
32
23
34
51
55
52
53
79

Medium Clouds (% Sky Obscured)

24
39
26
45
24
88
47
37
44
17
1
2
0
0
0
3
27
27
66
88
91
76
60
60

High Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
0
4
4
4
3
0
0
0
0
0
0
0
0
4
3
6

ISS Passover

Visibility (miles)

9
9
9
9
9
6
9
5
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
7

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

Precipitation Probability (%)

0
0
0
7
34
53
43
60
21
1
0
0
0
0
0
1
0
0
1
9
26
16
57
65

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4

Wind Speed/Direction (mph)

13
11
13
14
14
14
15
14
13
10
6
6
7
7
6
6
6
5
5
6
7
9
11
13

Chance of Frost

Temperature (°C)

8
11
12
12
12
12
11
11
9
8
7
6
6
5
5
5
5
4
4
4
6
7
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
45
43
42
46
48
61
63
70
75
82
85
86
90
88
91
89
93
93
93
85
79
73
68

Pressure (mb)

1012
1012
1013
1013
1013
1013
1014
1014
1015
1015
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1016

Ozone (du)

410
411
412
413
411
412
412
412
407
405
406
408
410
413
419
418
415
414
413
410
408
406
406
405

Friday 16

Waning Gibbous 83%

00:57

08:09

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:10, Set: 20:41, Transit: 12:57. Moon - Rise: 00:57, Set: 08:09. Civil Dark: 21:21 - 04:31. Nautical Dark: 22:14 - 03:37. Astro Dark: 23:28 - 02:22

Total Clouds (% Sky Obscured)

96
100
98
100
95
95
93
60
46
45
92
100
66
80
71
78
86
74
96
96
93
97
73
60

Low Clouds (% Sky Obscured)

54
59
75
60
75
80
49
39
37
33
67
77
66
51
32
30
29
37
56
75
46
53
58
40

Medium Clouds (% Sky Obscured)

80
100
84
97
76
66
63
60
46
45
54
99
61
59
47
45
51
50
46
38
62
53
45
51

High Clouds (% Sky Obscured)

62
70
70
0
0
0
0
12
19
18
19
38
36
53
39
41
50
10
7
70
64
9
9
5

ISS Passover

Visibility (miles)

8
7
9
9
9
4
5
8
8
8
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

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

Precipitation Probability (%)

66
56
43
67
71
73
64
51
36
47
35
21
10
7
8
5
3
0
6
2
0
4
16
33

Precipitation Amount (mm)

0.3
0
0
0.4
0.4
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
12
13
14
13
12
10
8
6
6
6
6
6
6
6
6
5
5
5
6
8
10
12

Chance of Frost

Temperature (°C)

10
10
11
13
11
11
11
11
10
9
8
8
8
8
8
7
7
6
6
6
8
8
9
10

Feels Like (°C)

5
5
6
7
6
7
7
7
8
8
7
6
6
7
6
5
5
4
4
4
5
5
5
7

Dew Point (°C)

2
-1
-2
1
-1
4
5
5
6
7
7
7
7
7
7
6
6
5
5
5
6
6
5
4

Relative Humidity (%)

59
48
41
44
44
60
67
68
74
84
91
93
88
91
94
93
93
91
91
90
88
84
76
65

Pressure (mb)

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

Ozone (du)

405
409
414
417
419
418
416
415
415
415
415
415
416
414
413
412
411
411
410
410
410
412
414
413

Saturday 17

Waning Gibbous 74%

01:31

09:24

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:09, Set: 20:43, Transit: 12:57. Moon - Rise: 01:31, Set: 09:24. Civil Dark: 21:22 - 04:29. Nautical Dark: 22:16 - 03:35. Astro Dark: 23:31 - 02:18

Total Clouds (% Sky Obscured)

98
100
99
100
100
100
100
99
100
100
100
98
100
100
99
99
96
97
97
99
97
97
95
96

Low Clouds (% Sky Obscured)

41
48
59
61
50
56
55
73
98
87
83
76
89
87
89
88
83
89
89
90
77
79
82
81

Medium Clouds (% Sky Obscured)

96
93
94
75
77
96
95
92
100
98
97
97
98
96
83
97
92
96
96
97
89
88
84
78

High Clouds (% Sky Obscured)

6
9
31
29
29
32
41
94
92
88
78
85
86
100
80
90
15
70
87
58
66
66
70
35

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

32
19
19
16
19
43
51
74
84
95
54
83
66
53
55
58
60
59
51
56
63
63
64
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
0.6
1.1
0
0.7
0.2
0
0
0.4
0.5
0.4
0.2
0.2
0.3
0.3
0.4
0.6

Wind Speed/Direction (mph)

13
12
11
12
13
13
13
11
12
10
8
7
9
7
7
7
7
8
8
7
7
9
10
11

Chance of Frost

Temperature (°C)

11
12
12
14
14
14
13
12
11
9
9
9
8
8
8
8
8
7
7
7
7
8
9
10

Feels Like (°C)

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

Dew Point (°C)

3
2
2
3
2
2
3
5
7
7
7
7
7
7
6
6
7
6
5
6
6
7
7
7

Relative Humidity (%)

55
50
47
49
44
45
53
63
78
88
90
90
93
93
91
90
93
93
91
93
93
90
88
82

Pressure (mb)

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

Ozone (du)

411
410
410
410
410
409
408
405
403
403
402
401
401
402
403
404
404
404
405
406
408
409
410
411

Sunday 18

Waning Gibbous 64%

01:57

10:42

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:08, Set: 20:44, Transit: 12:57. Moon - Rise: 01:57, Set: 10:42. Civil Dark: 21:24 - 04:28. Nautical Dark: 22:18 - 03:33. Astro Dark: 23:35 - 02:14

Total Clouds (% Sky Obscured)

95
95
96
94
87
92
87
66
90
96
94
93
93
90
90
91
91
92
94
95
96
92
90
87

Low Clouds (% Sky Obscured)

83
77
87
84
55
79
62
36
39
32
42
65
68
69
74
81
85
87
64
73
66
69
71
76

Medium Clouds (% Sky Obscured)

65
67
73
73
66
63
67
53
56
83
77
67
73
73
74
77
75
70
78
83
88
79
71
61

High Clouds (% Sky Obscured)

6
4
15
3
15
3
4
16
40
34
22
54
3
14
42
32
21
0
3
6
0
1
15
30

ISS Passover

Visibility (miles)

5
9
8
8
8
6
6
9
9
9
9
9
9
9
9
9
9
9
8
6
3
8
5
5

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

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

Precipitation Probability (%)

63
56
70
72
69
68
58
46
54
54
41
16
21
25
29
36
38
42
50
70
66
70
66
73

Precipitation Amount (mm)

0.3
0.2
0.4
0.4
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
0.4
0.2
0.4

Wind Speed/Direction (mph)

13
9
11
11
10
12
10
8
6
3
5
5
5
5
5
5
5
6
7
7
8
9
10
11

Chance of Frost

Temperature (°C)

11
10
11
12
12
12
12
11
11
10
9
9
8
8
8
7
8
7
7
7
8
8
9
9

Feels Like (°C)

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

Dew Point (°C)

9
9
7
8
8
6
8
7
7
7
7
8
7
6
6
6
7
6
7
7
7
7
8
8

Relative Humidity (%)

85
90
76
73
76
67
75
75
77
84
88
91
91
91
91
91
93
94
94
96
95
95
95
91

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

409
408
407
406
404
402
401
400
400
400
401
401
401
402
403
406
408
410
411
407
401
397
395
392

Monday 19

Waning Gibbous 53%

02:17

No Set

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
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK

Sun - Rise: 05:07, Set: 20:45, Transit: 12:57. Moon - Rise: 02:17, Set: No Set. Civil Dark: 21:26 - 04:26. Nautical Dark: 22:20 - 03:31. Astro Dark: 23:39 - 02:11

Total Clouds (% Sky Obscured)

91
95
99
99
100
100
99
97
96
97
98
96
100
100
76
70
61
46
41
32
26
27
29
30

Low Clouds (% Sky Obscured)

76
76
74
74
76
78
83
87
90
94
70
89
99
100
75
68
58
46
41
32
26
27
29
29

Medium Clouds (% Sky Obscured)

72
82
94
94
95
95
88
85
78
65
52
48
41
43
40
37
34
34
22
10
0
0
0
0

High Clouds (% Sky Obscured)

44
45
63
56
62
69
50
26
25
39
57
68
68
70
19
13
9
5
5
4
3
2
2
2

ISS Passover

Visibility (miles)

4
4
4
5
5
4
9
9
9
9
9
9
4
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

76
84
95
85
89
73
46
38
29
22
30
33
31
27
22
43
33
15
13
9
3
3
2
0

Precipitation Amount (mm)

0.4
0.5
0.7
0.4
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
14
14
14
13
12
11
10
9
8
7
6
6
6
7
6
6
5
5
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
6
7
7
6
6
6
5
7
6
5
5
5
5
5
4
4
4
9
9

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
92
92
95
95
95
96
95
95
96
98
95
91
94
93
94
94
91
90
87
78
70

Pressure (mb)

1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1020
1020

Ozone (du)

389
387
386
387
386
386
385
385
384
382
381
381
379
379
377
376
377
377
377
378
378
379
380
381

Tuesday 20

Third Quarter 42%

02:33

12:03

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

Sun - Rise: 05:06, Set: 20:47, Transit: 12:57. Moon - Rise: 02:33, Set: 12:03. Civil Dark: 21:27 - 04:25. Nautical Dark: 22:22 - 03:29. Astro Dark: 23:43 - 02:07

Total Clouds (% Sky Obscured)

22
13
3
3
3
2
2
1
1
9
17
20
23
29
30
28
34
32
38
45
38
43
47
52

Low Clouds (% Sky Obscured)

20
12
3
3
3
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
3
7
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
26
34
39
47
52

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
2
5
7
6
8
10
9
9
8
4
4
9
11
13
15

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
4
1
1
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)

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

Chance of Frost

Temperature (°C)

13
13
15
15
16
16
16
15
14
13
11
10
9
8
8
7
7
6
5
7
9
11
13
14

Feels Like (°C)

10
10
11
11
16
16
16
16
16
16
12
12
12
10
10
9
5
5
4
4
4
5
10
11

Dew Point (°C)

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

Relative Humidity (%)

63
58
53
49
48
48
47
52
59
66
67
71
72
71
74
74
75
78
79
75
70
68
62
58

Pressure (mb)

1020
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1013

Ozone (du)

382
382
382
382
382
381
380
379
377
376
375
375
374
372
370
368
367
366
365
366
366
367
366
365

Wednesday 21

Waning Crescent 31%

02:47

13:24

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:04, Set: 20:48, Transit: 12:57. Moon - Rise: 02:47, Set: 13:24. Civil Dark: 21:29 - 04:24. Nautical Dark: 22:24 - 03:28. Astro Dark: 23:47 - 02:03

Total Clouds (% Sky Obscured)

59
72
82
86
87
90
77
61
50
68
84
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

12
14
15
20
24
28
23
20
17
17
11
3
2
1
0
0
1
1
1
1
2

Medium Clouds (% Sky Obscured)

48
24
19
34
50
68
46
29
21
14
9
4
5
5
7
16
24
38
34
27
21

High Clouds (% Sky Obscured)

30
48
60
62
63
65
61
54
40
60
79
100
100
100
100
100
100
100
100
100
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

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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
10
10
7
19
21
19

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)

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

Chance of Frost

Temperature (°C)

16
17
18
19
19
19
19
18
16
15
13
12
11
11
10
9
9
9
9
10
11

Feels Like (°C)

11
12
13
14
18
17
17
17
17
17
12
12
12
12
11
10
8
9
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

54
53
51
50
52
53
54
61
69
76
80
83
87
88
88
87
88
90
91
87
84

Pressure (mb)

1013
1012
1012
1011
1010
1010
1009
1009
1009
1009
1009
1009
1010
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

364
364
365
365
366
367
368
368
368
368
368
369
369
369
368
368
368
369
369
369
370

Forecast for Konojedy, Okres Praha-východ, Czech Republic (49.95,14.85)

Generated: 15/05/25 11:52:32. Forecast: 15/05/25 to 21/05/25. Timezone: UTC+2.00