Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Crescent 30%

04:22

13:38

22 Good
23 OK
00 Bad
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

Sun - Rise: 06:12, Set: 19:49, Transit: 13:01. Moon - Rise: 04:22, Set: 13:38. Civil Dark: 20:23 - 05:39. Nautical Dark: 21:05 - 04:57. Astro Dark: 21:50 - 04:12

Total Clouds (% Sky Obscured)

12
25
55
47
82
84
71
75
91
93
91
99
99
99
98
100
100
99
100
99
98
97
96
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
9
5
7
25
13
10
10
10
71
74
79
87
85
89
91

Medium Clouds (% Sky Obscured)

0
0
1
0
0
44
55
70
88
92
88
95
96
83
94
99
100
96
100
97
78
77
87
94

High Clouds (% Sky Obscured)

12
25
55
47
82
77
47
18
73
42
25
90
20
86
16
20
69
66
55
61
43
20
33
64

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
1
2
12
18
9
7
9
6
6
18
33
23
19
15
11
19
16

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
5
5
4
4
4
4
3
3
4
4
5
4
5
5
5
5
5
4
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
2
1
1
1
1
-1
0
0
0
2
2
4
7
8
7
8
8
8
8
8
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

64
68
71
73
72
72
69
68
67
64
58
54
55
60
65
67
67
67
74
81
83
85
85
85

Pressure (mb)

1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

365
366
367
367
365
364
365
362
360
359
360
361
360
361
364
364
363
361
357
355
347
343
342
342

Sunday 12

Waning Crescent 21%

04:39

14:55

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
20 Bad
21 Bad

Sun - Rise: 06:10, Set: 19:51, Transit: 13:01. Moon - Rise: 04:39, Set: 14:55. Civil Dark: 20:25 - 05:36. Nautical Dark: 21:06 - 04:55. Astro Dark: 21:52 - 04:09

Total Clouds (% Sky Obscured)

96
99
99
95
97
97
91
81
91
52
45
49
81
80
72
72
71
100
100
100
100
100
85
88

Low Clouds (% Sky Obscured)

82
76
77
71
54
50
39
31
21
4
2
2
4
8
18
27
30
18
10
0
0
0
1
3

Medium Clouds (% Sky Obscured)

61
78
72
73
66
62
48
34
23
15
11
8
29
17
0
0
1
2
50
57
62
77
74
70

High Clouds (% Sky Obscured)

74
93
96
72
72
80
74
72
88
33
41
44
66
68
67
67
62
100
100
100
100
100
71
67

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
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)

5
5
5
5
6
7
8
8
8
9
11
13
16
18
18
18
17
17
17
16
15
13
11
10

Chance of Frost

Temperature (°C)

9
8
8
8
8
8
7
7
7
7
8
10
12
13
14
15
16
16
16
16
15
15
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
82
82
81
82
82
82
81
75
68
59
55
53
52
52
51
53
51
56
58
60
61
63

Pressure (mb)

1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010
1011
1011

Ozone (du)

341
343
342
343
344
353
356
356
355
356
357
357
359
358
358
357
354
352
351
351
350
349
350
352

Monday 13

Waning Crescent 13%

04:54

16:14

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
20 Bad
21 Bad

Sun - Rise: 06:08, Set: 19:52, Transit: 13:00. Moon - Rise: 04:54, Set: 16:14. Civil Dark: 20:26 - 05:34. Nautical Dark: 21:08 - 04:52. Astro Dark: 21:55 - 04:06

Total Clouds (% Sky Obscured)

94
74
78
72
77
95
100
99
100
100
92
100
100
94
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
5
3
2
2
3
18
30
35
35
35
40
40
66
67
62
49
83
86
90
87
87
89

Medium Clouds (% Sky Obscured)

93
66
38
20
38
74
72
84
100
100
87
100
100
93
99
90
53
37
33
34
34
38
43
47

High Clouds (% Sky Obscured)

69
69
78
72
77
94
100
85
85
89
86
90
85
80
81
100
87
82
42
21
28
36
65
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
6
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
2
5
8
15
27
50
66
65
52
42
36
42
35
36
46
52
60
47
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.2
0
0
0
0
0
0.2
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
72
75
80
81
84
84
85
85
84
85
90
95
96
93
92
93
92
90
91
91
91
91
90

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1014
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1019
1020

Ozone (du)

353
353
353
355
355
356
360
364
366
369
370
369
369
371
373
372
372
371
372
373
373
370
368
369

Tuesday 14

Waning Crescent 6%

05:08

17:34

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
20 Bad
21 Bad

Sun - Rise: 06:06, Set: 19:54, Transit: 13:00. Moon - Rise: 05:08, Set: 17:34. Civil Dark: 20:28 - 05:32. Nautical Dark: 21:10 - 04:50. Astro Dark: 21:57 - 04:03

Total Clouds (% Sky Obscured)

100
100
100
100
99
90
48
44
45
49
59
67
76
82
98
100
100
75
96
95
75
80
98
99

Low Clouds (% Sky Obscured)

90
91
93
95
95
90
48
44
45
49
59
67
76
82
98
100
97
73
84
77
72
68
93
88

Medium Clouds (% Sky Obscured)

49
50
50
54
55
55
48
44
45
40
47
46
53
55
63
75
66
71
82
80
63
67
84
89

High Clouds (% Sky Obscured)

34
90
40
30
35
40
45
44
45
40
35
35
35
38
41
35
59
66
74
64
39
15
11
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
Very Light Rain
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 (%)

64
73
71
72
69
54
32
27
20
9
10
7
5
19
16
20
19
18
19
15
12
7
14
9

Precipitation Amount (mm)

0
0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
5
5
5
4
5
5
4
4
3
3
0
0
-1
-2
-1
-0
-1
-1
-1
2
2
2

Relative Humidity (%)

88
87
84
82
81
79
78
82
84
81
74
67
58
56
52
48
49
52
48
48
49
61
65
66

Pressure (mb)

1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

370
374
377
379
382
384
385
387
392
395
396
397
399
400
402
405
407
410
412
413
411
408
404
402

Wednesday 15

Waning Crescent 2%

05:23

18:58

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
20 Bad
21 Bad

Sun - Rise: 06:04, Set: 19:56, Transit: 13:00. Moon - Rise: 05:23, Set: 18:58. Civil Dark: 20:30 - 05:30. Nautical Dark: 21:12 - 04:47. Astro Dark: 21:59 - 04:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
78
49
53
63
96
94
90
86
81
84
87
91
70
52

Low Clouds (% Sky Obscured)

93
100
100
93
99
89
100
99
97
96
74
49
49
58
90
87
84
81
78
78
78
80
62
46

Medium Clouds (% Sky Obscured)

94
90
86
80
83
86
84
88
91
90
75
49
53
41
31
25
23
22
23
24
22
28
25
23

High Clouds (% Sky Obscured)

2
14
24
33
19
11
1
1
1
0
1
1
1
1
0
0
0
0
0
0
1
1
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 (%)

11
15
16
27
24
26
17
17
17
24
25
14
23
24
21
2
9
8
2
5
7
9
8
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
4
6
5
4
4
5
5
5
5
6
7
8
9
9
10
9
9
9
10
8
7
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
77
84
88
88
88
85
85
85
82
75
69
61
55
52
49
51
52
53
57
62
67
70

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

399
396
395
393
390
387
385
384
384
387
387
388
391
388
381
374
368
366
364
363
362
361
361
361

Thursday 16

Waning Crescent 0%

05:39

20:26

22 OK
23 OK
00 OK
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

Sun - Rise: 06:02, Set: 19:57, Transit: 13:00. Moon - Rise: 05:39, Set: 20:26. Civil Dark: 20:32 - 05:28. Nautical Dark: 21:14 - 04:45. Astro Dark: N/A - 03:57

Total Clouds (% Sky Obscured)

39
46
47
51
58
65
77
78
80
79
81
88
93
91
89
87
84
81
77
75
73
68
75
83

Low Clouds (% Sky Obscured)

33
34
34
35
39
44
50
55
57
58
63
73
84
80
77
74
63
53
46
46
46
44
57
68

Medium Clouds (% Sky Obscured)

20
22
25
28
38
53
69
71
75
79
57
36
17
17
17
17
16
14
15
11
10
14
20
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
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
1
0
0
10
16
17
14
14
15
13
6
0
7
8
4
12
15
15
11
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
79
80
82
85
85
88
88
88
85
83
84
82
81
78
76
76
73
68
66
71
74
80
84

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1021
1021

Ozone (du)

361
362
362
363
363
364
365
366
365
363
362
365
367
370
370
371
372
373
373
374
374
375
376
376

Friday 17

New Moon 2%

05:59

21:57

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: 06:00, Set: 19:59, Transit: 12:59. Moon - Rise: 05:59, Set: 21:57. Civil Dark: 20:33 - 05:26. Nautical Dark: 21:16 - 04:43. Astro Dark: 22:02 - 03:55

Total Clouds (% Sky Obscured)

90
87
86
83
82
79
75
60
41
28
28
24
24
35
53
85
84
87
81
83
70
60

Low Clouds (% Sky Obscured)

78
72
66
60
53
47
41
33
29
26
28
24
24
35
53
64
61
54
30
23
20
21

Medium Clouds (% Sky Obscured)

25
31
52
61
56
53
48
34
15
8
6
3
1
3
4
6
13
19
31
44
54
59

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
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
8
7
7
6
6
6
7
8

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

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
2
2
0
1
1
1
5
5
5
14
18
20
27
33
39
40
41
41
38
38
39

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
90
88
90
90
90
90
88
88
87
78
73
67
65
65
64
63
62
62
70
78

Pressure (mb)

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

Ozone (du)

376
377
375
374
372
372
372
372
372
372
371
372
372
373
375
376
378
379
379
380
380
379

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

Generated: 11/04/26 22:19:39. Forecast: 11/04/26 to 17/04/26. Timezone: UTC+2.00