Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

03:41

17:52

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

Sun - Rise: 05:15, Set: 20:37, Transit: 12:56. Moon - Rise: 03:41, Set: 17:52. Civil Dark: 21:16 - 04:36. Nautical Dark: 22:07 - 03:43. Astro Dark: 23:16 - 02:33

Total Clouds (% Sky Obscured)

76
81
85
88
97
99
100
100
100
92
81
94
100
100
100
100
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
33
27
45
39
76
41
48
24
9
49
62
54
65
41
40
53
68
34
42
25
52
11
4

Medium Clouds (% Sky Obscured)

76
81
85
88
92
96
100
100
100
82
24
67
52
51
100
97
98
86
97
100
100
100
100
100

High Clouds (% Sky Obscured)

76
81
78
23
72
70
72
70
70
59
55
69
100
100
100
100
28
80
100
40
72
91
100
95

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
6
8

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 (%)

27
17
6
10
12
21
25
31
17
18
10
19
18
30
26
8
15
5
2
2
5
23
35
31

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)

9
5
4
3
6
6
7
9
9
10
10
11
13
13
15
14
14
13
12
11
10
9
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
7
6
6
4
5
4
4
3
2
3
3
4
6
5
6
6
8
9
10
10
9
9
10

Dew Point (°C)

9
7
7
7
5
7
5
5
4
3
4
5
5
6
5
4
2
3
3
3
2
1
4
5

Relative Humidity (%)

84
85
88
87
85
88
84
79
78
74
79
77
76
78
69
58
52
52
51
48
46
44
57
65

Pressure (mb)

1003
1004
1004
1004
1003
1003
1002
1002
1001
1001
1001
1002
1002
1002
1002
1002
1002
1001
1001
1000
1000
999
999
1000

Ozone (du)

400
403
407
406
404
404
405
409
412
413
413
410
409
411
411
408
404
403
403
402
404
407
408
409

Thursday 14

Waning Crescent 3%

03:59

19:22

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

Sun - Rise: 05:13, Set: 20:38, Transit: 12:56. Moon - Rise: 03:59, Set: 19:22. Civil Dark: 21:17 - 04:34. Nautical Dark: 22:09 - 03:41. Astro Dark: 23:20 - 02:30

Total Clouds (% Sky Obscured)

98
88
100
81
92
90
92
100
100
100
100
100
100
100
100
100
96
93
91
100
94
87
98
72

Low Clouds (% Sky Obscured)

24
30
19
26
20
29
41
55
59
56
46
49
48
62
70
63
66
75
70
62
77
66
58
32

Medium Clouds (% Sky Obscured)

95
72
54
54
63
68
43
56
82
100
100
100
100
100
85
61
68
71
37
68
74
58
36
42

High Clouds (% Sky Obscured)

72
80
55
22
14
72
89
100
100
100
100
100
100
100
83
70
7
71
66
100
75
65
63
57

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
7
7
9
9
8
9
7
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
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

16
3
1
0
1
0
1
2
1
3
9
33
44
61
55
37
42
58
50
47
34
32
19
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
7
7
6
6
5
5
4
4
5
6
8
8
9
10
10
11
11
11
11
11
11
10

Feels Like (°C)

8
7
5
5
4
4
3
3
2
2
3
4
5
6
7
8
8
9
9
10
10
10
10
9

Dew Point (°C)

5
6
4
4
3
3
3
3
2
2
2
4
5
7
8
9
9
10
9
9
10
9
9
8

Relative Humidity (%)

69
80
79
82
82
83
83
85
83
85
83
83
85
88
93
91
90
90
91
88
90
88
87
87

Pressure (mb)

1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

409
410
406
403
402
403
404
406
407
409
412
412
413
413
412
410
407
407
408
411
412
412
411
411

Friday 15

Waning Crescent 0%

04:22

No Set

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

Sun - Rise: 05:12, Set: 20:39, Transit: 12:56. Moon - Rise: 04:22, Set: No Set. Civil Dark: 21:19 - 04:33. Nautical Dark: 22:12 - 03:39. Astro Dark: 23:23 - 02:26

Total Clouds (% Sky Obscured)

85
91
87
84
94
94
100
97
95
86
96
99
99
95
100
100
99
92
92
83
95
96
96
100

Low Clouds (% Sky Obscured)

17
37
22
38
43
52
71
78
79
67
40
49
63
54
72
96
95
69
76
71
76
65
28
21

Medium Clouds (% Sky Obscured)

57
72
74
33
50
43
51
75
47
43
60
70
80
39
98
99
77
72
30
22
22
29
37
47

High Clouds (% Sky Obscured)

73
76
75
58
90
93
100
18
22
4
62
96
97
84
92
38
21
19
55
5
69
81
88
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
2
3
0
0
0
4
20
25
50
18
18
18
18
18
18
18
18
18
18
18
18

Precipitation Type

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

Precipitation Probability (%)

1
1
1
0
0
0
0
3
6
18
25
6
28
66
65
67
69
70
57
57
57
55
47
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
1
2
2
3
3
3
4
4
5
5
5
7
8
9
10
10
9
10
10
9
10
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
90
90
91
93
91
91
91
93
91
87
81
77
72
71
68
72
64
64
65
76
80
79

Pressure (mb)

1003
1003
1003
1003
1004
1003
1004
1004
1004
1004
1005
1005
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1009

Ozone (du)

409
410
411
414
416
418
421
423
424
423
424
424
424
423
421
420
419
416
413
416
413
412
411
409

Saturday 16

New Moon 1%

04:55

20:54

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

Sun - Rise: 05:11, Set: 20:41, Transit: 12:57. Moon - Rise: 04:55, Set: 20:54. Civil Dark: 21:20 - 04:31. Nautical Dark: 22:14 - 03:37. Astro Dark: 23:27 - 02:23

Total Clouds (% Sky Obscured)

99
98
98
98
97
97
96
95
93
87
78
75
61
67
74
76
80
82
87
94
100
100
100
100

Low Clouds (% Sky Obscured)

19
17
14
10
6
2
11
21
31
34
35
37
42
43
46
35
36
39
42
42
46
25
21
26

Medium Clouds (% Sky Obscured)

43
39
35
42
74
87
90
87
77
46
23
1
1
1
1
18
34
54
78
88
99
100
100
100

High Clouds (% Sky Obscured)

98
94
92
80
69
62
66
66
64
57
52
61
28
29
31
18
20
17
45
75
100
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 (%)

18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18

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 (%)

6
5
0
0
0
0
0
0
0
0
0
0
0
0
0
1
8
1
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
6
5
5
4
3
3
3
3
4
5
6
8
8
9
9
10
11
11
11
11
12
11

Dew Point (°C)

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

Relative Humidity (%)

83
87
88
90
90
90
90
90
91
91
93
87
79
72
64
59
54
50
48
50
50
50
55
64

Pressure (mb)

1009
1010
1012
1012
1013
1013
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

408
409
409
409
408
405
404
404
401
400
401
400
400
400
398
397
396
395
395
395
394
395
394
392

Sunday 17

Waxing Crescent 5%

05:42

22:23

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

Sun - Rise: 05:10, Set: 20:42, Transit: 12:57. Moon - Rise: 05:42, Set: 22:23. Civil Dark: 21:22 - 04:30. Nautical Dark: 22:16 - 03:35. Astro Dark: 23:30 - 02:19

Total Clouds (% Sky Obscured)

100
100
100
99
98
97
93
90
87
85
82
80
72
73
75
75
81
90
91
93
96
93
92
89

Low Clouds (% Sky Obscured)

17
9
0
1
2
2
0
2
0
2
6
22
35
47
60
52
48
47
56
69
78
64
52
35

Medium Clouds (% Sky Obscured)

100
100
100
98
96
94
90
87
84
84
80
79
51
51
61
75
81
90
91
91
91
90
89
88

High Clouds (% Sky Obscured)

100
100
100
75
50
25
20
17
35
45
50
60
61
61
61
49
28
8
31
49
65
50
20
7

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 (%)

18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18

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 (%)

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

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

Chance of Frost

Temperature (°C)

12
11
10
9
9
8
8
7
7
7
8
9
10
11
11
13
13
14
15
15
14
15
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
73
70
70
73
75
73
74
74
75
72
67
63
58
56
52
49
46
47
49
50
52
56

Pressure (mb)

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

Ozone (du)

390
390
390
388
384
379
378
378
377
376
377
378
378
376
374
371
372
372
373
373
372
372
373
373

Monday 18

Waxing Crescent 11%

06:47

23:38

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

Sun - Rise: 05:08, Set: 20:44, Transit: 12:57. Moon - Rise: 06:47, Set: 23:38. Civil Dark: 21:24 - 04:28. Nautical Dark: 22:18 - 03:34. Astro Dark: 23:34 - 02:15

Total Clouds (% Sky Obscured)

88
85
82
81
79
78
78
78
80
68
50
34
35
36
38
60
71
82
84
83
82
75
69
62

Low Clouds (% Sky Obscured)

25
20
20
25
29
31
33
34
31
28
28
30
33
31
34
41
47
53
55
56
60
57
52
44

Medium Clouds (% Sky Obscured)

76
67
57
43
28
11
11
8
7
7
10
15
20
29
38
60
71
82
84
71
56
52
50
46

High Clouds (% Sky Obscured)

7
8
10
10
10
10
10
15
15
7
2
0
0
0
0
0
0
0
0
0
0
1
3
5

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 (%)

18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18

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
2
1
3
3
1
2
2
0
1
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)

3
2
2
3
4
4
4
4
5
5
5
6
7
7
8
10
10
10
10
9
9
8
7
7

Chance of Frost

Temperature (°C)

12
11
10
8
8
8
7
7
6
6
8
9
11
13
14
16
16
16
17
17
17
17
16
15

Feels Like (°C)

12
10
9
8
8
8
7
4
4
4
4
4
4
11
12
12
13
13
14
15
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

60
61
63
65
69
70
73
75
79
83
78
74
71
64
59
54
52
49
47
47
48
48
54
59

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

373
375
376
377
376
375
375
375
375
375
375
375
375
376
376
377
378
378
379
378
377
376
376
376

Tuesday 19

Waxing Crescent 20%

08:06

00:33

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:07, Set: 20:45, Transit: 12:57. Moon - Rise: 08:06, Set: 00:33. Civil Dark: 21:25 - 04:27. Nautical Dark: 22:20 - 03:32. Astro Dark: 23:38 - 02:11

Total Clouds (% Sky Obscured)

68
73
79
78
77
74
68
61
55
54
53
59
63
70
77
81
85
91

Low Clouds (% Sky Obscured)

30
16
3
3
3
3
3
3
3
7
11
14
15
14
12
32
52
73

Medium Clouds (% Sky Obscured)

52
56
52
39
33
28
25
22
19
42
53
59
63
62
56
56
58
63

High Clouds (% Sky Obscured)

7
8
11
29
47
65
68
61
55
54
53
59
63
70
77
67
33
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9

Fog (%)

18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18

Precipitation Type

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
6
10
13
23
29
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
11
11
11
11
10
10
7
7
8
7
7
8
13
13
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

67
69
72
76
78
80
82
85
88
91
85
80
76
70
66
61
64
65

Pressure (mb)

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

Ozone (du)

375
376
377
377
378
378
378
376
374
372
371
369
368
368
367
366
366
366

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

Generated: 13/05/26 20:42:30. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00