Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 14

Waning Crescent 9%

03:59

17:52

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

Sun - Rise: 05:13, Set: 20:38, Transit: 12:56. Moon - Rise: 03:59, Set: 17:52. Civil Dark: 21:17 - 04:34. Nautical Dark: 22:09 - 03:41. Astro Dark: 23:20 - 02:30

Total Clouds (% Sky Obscured)

91
94
95
100
100
100
100
100
100
100
100
100
100
100
99
85
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
41
47
57
58
29
2
7
1
1
1
1
14
9
27
51
65
64
47
26
19
40
25
30

Medium Clouds (% Sky Obscured)

28
63
78
61
97
100
100
100
97
100
100
100
94
94
97
61
68
84
89
80
100
100
100
100

High Clouds (% Sky Obscured)

91
94
95
75
91
100
100
77
100
100
100
72
54
100
83
50
92
95
98
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
9
9
7
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 (%)

33
43
10
31
36
28
12
26
27
23
2
0
0
0
0
3
6
0
3
0
4
18
21
12

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)

12
12
12
12
12
11
10
9
8
6
5
4
3
3
2
2
2
2
3
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
57
51
47
47
59
53
53
62
71
77
81
81
84
84
86
88
88
90
91
90
84
81
78

Pressure (mb)

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

Ozone (du)

414
410
409
408
407
406
404
404
404
405
406
408
407
405
403
402
402
404
407
407
409
411
410
411

Friday 15

Waning Crescent 3%

04:22

19:22

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

Sun - Rise: 05:12, Set: 20:39, Transit: 12:56. Moon - Rise: 04:22, Set: 19:22. Civil Dark: 21:19 - 04:33. Nautical Dark: 22:12 - 03:39. Astro Dark: 23:23 - 02:26

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
99
64
76
89
93
94
98
100
92
100
100
100
98
100
100
98
100
100

Low Clouds (% Sky Obscured)

43
77
73
63
66
80
56
45
37
28
7
12
9
11
26
42
71
54
70
83
85
88
69
63

Medium Clouds (% Sky Obscured)

100
100
100
56
100
92
75
64
68
78
85
88
73
80
78
58
82
100
86
57
82
91
71
57

High Clouds (% Sky Obscured)

100
72
65
85
100
100
96
20
42
69
7
42
77
100
68
100
100
63
80
99
100
87
100
100

ISS Passover

Visibility (miles)

9
9
9
6
5
5
5
9
9
4
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
25
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

38
59
68
66
72
74
71
62
64
57
27
22
9
5
8
10
12
11
6
5
6
6
18
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
64
61
61
61
66
69
70
72
83
87
88
88
88
90
88
90
91
91
91
91
88
84
82

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1003
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006

Ozone (du)

412
412
412
411
411
411
410
411
408
407
409
410
413
414
413
412
413
411
409
407
409
411
411
412

Saturday 16

New Moon 0%

04:55

20:54

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

Sun - Rise: 05:11, Set: 20:41, Transit: 12:56. 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)

100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
87
90
92
86
85
100
100

Low Clouds (% Sky Obscured)

66
62
79
87
66
47
59
46
44
41
45
41
55
50
35
23
4
2
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

58
100
100
93
100
91
97
91
82
90
94
80
96
90
92
87
62
64
87
88
80
82
79
68

High Clouds (% Sky Obscured)

100
62
98
100
44
92
73
100
100
100
100
100
100
100
100
100
100
49
20
15
20
28
100
100

ISS Passover

Visibility (miles)

4
4
4
4
7
9
5
7
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

Light Rain
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

Precipitation Probability (%)

69
79
86
92
79
61
56
28
6
5
4
6
6
4
2
1
0
0
0
0
0
0
2
1

Precipitation Amount (mm)

0.4
0.6
0.7
0.8
0.6
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
77
77
81
80
73
83
81
83
86
84
82
82
82
87
91
91
94
94
91
85
77
69

Pressure (mb)

1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1009
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

413
412
410
409
407
404
402
398
396
396
396
396
397
396
394
395
395
394
395
396
395
394
393
392

Sunday 17

Waxing Crescent 1%

05:42

22:23

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
98

Low Clouds (% Sky Obscured)

0
6
15
23
33
45
56
75
84
91
90
89
88
87
86
86
88
92
95
92
89
86
87
87

Medium Clouds (% Sky Obscured)

48
52
53
72
97
95
77
85
78
97
100
100
100
100
100
100
100
100
100
97
94
91
91
93

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
86
69
51
53
65
73
66
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
3
3
3
3
4
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

1
10
10
8
24
30
35
41
50
54
58
60
57
66
76
88
95
95
95
92
84
78
62
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0.3
0.4
0.6
0.7
0.9
1
0.7
0.5
0.5
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
2
2
3
1
1
1
3
7
5
6
6
6
6
6
7
7
7
7
7
7
7
7

Relative Humidity (%)

62
58
53
51
49
47
47
49
62
82
80
81
84
87
88
93
93
96
98
98
96
96
95
95

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

391
390
389
389
388
388
385
384
380
378
378
379
379
377
375
374
374
374
372
373
374
374
374
374

Monday 18

Waxing Crescent 5%

06:47

23:38

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

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)

98
98
99
99
98
98
97
97
96
95
96
97
89
81
74
71
69
67
67
58
47
37
34
34

Low Clouds (% Sky Obscured)

89
88
87
84
82
80
80
81
81
80
87
86
78
67
66
62
60
58
57
50
42
33
29
30

Medium Clouds (% Sky Obscured)

93
94
95
95
93
91
89
86
83
82
86
63
51
35
29
21
22
23
26
24
20
21
19
18

High Clouds (% Sky Obscured)

60
60
68
74
66
50
31
26
25
25
20
20
16
16
3
3
4
4
4
3
3
2
2
3

ISS Passover

Visibility (miles)

9
8
5
6
8
8
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

Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

57
58
56
54
53
58
48
40
28
25
19
14
8
8
5
1
4
2
0
1
1
0
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
6
6
7
7
8
8
8
8
7
7
6
6
5
5
5
5
5
5
5
4
4
11

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
95
96
95
95
96
96
96
98
96
96
93
93
93
91
91
88
85
82
75

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

371
367
363
363
364
364
366
367
368
369
370
370
371
371
370
371
372
371
371
371
371
370
370
370

Tuesday 19

Waxing Crescent 11%

08:06

00:33

10 OK
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

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)

35
42
44
50
60
61
71
72
74
78
85
88
90
91
92
93
95
98
100
98
97
96
94
92

Low Clouds (% Sky Obscured)

28
34
40
46
46
48
54
41
28
14
11
10
10
16
23
29
33
37
43
55
67
80
76
73

Medium Clouds (% Sky Obscured)

16
10
5
0
10
20
30
38
42
46
48
48
45
60
75
89
92
94
96
71
47
32
39
38

High Clouds (% Sky Obscured)

3
4
4
4
28
51
70
72
74
78
68
47
26
21
21
20
44
68
92
62
33
7
5
4

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
6
6
7
7
8
9
9
9
9
9
9
9
9
9
9
9
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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

1
11
14
13
29
32
33
42
47
49
44
37
26
21
15
5
30
43
53
44
42
32
46
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
6
6
6
7
7
7
8
7
7
7
7
7
7
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
13
13
18
18
17
17
17
18
12
12
12
12
11
11
7
8
8
7
7
7
10

Dew Point (°C)

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

Relative Humidity (%)

66
60
56
54
51
54
56
59
63
69
75
80
86
90
91
90
91
91
93
93
90
88
86
80

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1019
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

370
370
370
370
370
372
373
374
372
371
369
369
368
368
366
365
363
364
364
364
363
362
360
362

Wednesday 20

Waxing Crescent 20%

09:33

01:12

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 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad

Sun - Rise: 05:06, Set: 20:46, Transit: 12:57. Moon - Rise: 09:33, Set: 01:12. Civil Dark: 21:27 - 04:25. Nautical Dark: 22:22 - 03:30. Astro Dark: 23:42 - 02:08

Total Clouds (% Sky Obscured)

89
88
85
83
83
83
82
81
86
84
77
74
67
64
53
23
20
15
15
19
30
39

Low Clouds (% Sky Obscured)

69
72
74
76
79
80
82
75
67
56
41
29
20
22
26
23
20
15
15
19
15
10

Medium Clouds (% Sky Obscured)

40
41
51
46
31
16
1
1
2
1
9
16
24
17
10
2
2
2
2
9
17
27

High Clouds (% Sky Obscured)

2
1
2
1
2
1
1
22
50
84
77
74
67
64
53
23
20
15
15
19
24
24

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

52
52
53
55
48
43
38
38
35
27
22
16
8
7
7
11
4
6
1
7
11
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
10
10
10
11
12
11
11
11
11
10
10
10
10
9
9
9
9
9
10

Relative Humidity (%)

75
70
68
66
64
66
67
70
72
77
80
83
84
87
88
91
91
93
93
93
91
88

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

363
364
365
366
367
369
371
373
372
371
370
369
369
369
370
372
373
373
373
374
376
379

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

Generated: 14/05/26 10:18:04. Forecast: 14/05/26 to 20/05/26. Timezone: UTC+2.00