Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 10

Waxing Crescent 8%

06:59

00:05

07 OK
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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:11, Set: 20:28, Transit: 12:51. Moon - Rise: 06:59, Set: 00:05. Civil Dark: 21:07 - 04:32. Nautical Dark: 21:59 - 03:40. Astro Dark: 23:06 - 02:31

Total Clouds (% Sky Obscured)

34
56
65
100
100
100
100
98
88
88
61
62
61
58
62
75
88
59
60
78
56
90
99
99

Low Clouds (% Sky Obscured)

1
1
1
35
28
33
52
53
52
38
37
39
30
34
35
30
45
10
4
4
22
35
59
54

Medium Clouds (% Sky Obscured)

44
89
92
93
95
100
96
85
40
86
42
22
19
19
19
28
41
38
34
34
20
25
37
34

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
55
26
50
2
0
1
0
2
2
2
5
10
21
11
62
79
82

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
9
1
0
1
0
0
3
1
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)

2
1
3
4
5
6
7
8
8
8
7
6
6
4
5
5
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
67
65
60
55
51
49
47
46
46
52
55
63
66
65
65
65
74
81
85
85
79
75
75

Pressure (mb)

1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

359
363
362
363
368
371
375
377
377
377
382
381
376
373
369
367
365
364
362
361
360
356
353
353

Saturday 11

Waxing Crescent 15%

06:59

01:02

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:10, Set: 20:30, Transit: 12:51. Moon - Rise: 06:59, Set: 01:02. Civil Dark: 21:09 - 04:31. Nautical Dark: 22:01 - 03:38. Astro Dark: 23:10 - 02:28

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
97
94
76
91
83
76
68
97
99
100
100
90
82

Low Clouds (% Sky Obscured)

35
38
47
70
61
72
31
53
36
18
25
19
35
29
26
20
39
24
27
59
77
78
71
65

Medium Clouds (% Sky Obscured)

93
96
97
96
90
98
100
100
100
99
95
95
94
57
90
76
58
36
46
49
36
42
30
26

High Clouds (% Sky Obscured)

94
100
94
100
100
100
100
100
95
94
100
45
1
4
2
0
17
59
97
96
97
88
0
1

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
37
41
42
56
49
4

Precipitation Type

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

Precipitation Probability (%)

0
0
0
1
14
27
31
38
47
42
43
66
50
36
9
6
12
13
6
6
5
3
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
11
12
13
13
14
14
14
14
14
13
13
13
11
10
9
9
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
68
62
61
57
58
56
56
61
69
74
74
81
81
90
90
91
91
93
93
93
93
93
95

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

355
357
359
361
363
364
361
360
360
361
362
368
379
376
372
376
376
377
378
378
380
380
380
377

Sunday 12

Waxing Crescent 23%

08:03

01:43

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

Sun - Rise: 05:08, Set: 20:31, Transit: 12:51. Moon - Rise: 08:03, Set: 01:43. Civil Dark: 21:11 - 04:29. Nautical Dark: 22:03 - 03:36. Astro Dark: 23:13 - 02:24

Total Clouds (% Sky Obscured)

74
41
51
30
21
28
35
35
35
40
40
45
50
41
6
3
1
1
1
1
2
2
4
5

Low Clouds (% Sky Obscured)

51
42
30
25
13
13
19
24
21
24
26
4
2
4
3
2
1
1
1
1
2
2
2
2

Medium Clouds (% Sky Obscured)

23
2
11
0
0
0
0
4
44
50
50
50
50
27
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
2
5
3
24
35
45
40
35
30
14
0
0
0
0
0
0
0
0
0
0
2
4

ISS Passover

Visibility (miles)

6
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
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 (%)

1
7
24
24
32
37
29
22
18
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
11
12
13
14
14
15
15
15
14
14
13
11
9
9
8
8
7
7
6
5
5
6

Feels Like (°C)

9
10
11
12
13
14
13
13
12
12
12
12
11
9
8
9
9
8
6
6
5
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

93
91
87
80
72
60
54
52
53
59
61
61
64
68
70
74
78
79
79
79
79
78
78
76

Pressure (mb)

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

Ozone (du)

380
379
380
380
381
381
381
380
379
379
382
385
387
387
386
385
384
384
385
387
388
387
386
384

Monday 13

Waxing Crescent 33%

09:15

02:12

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

Sun - Rise: 05:07, Set: 20:33, Transit: 12:51. Moon - Rise: 09:15, Set: 02:12. Civil Dark: 21:12 - 04:27. Nautical Dark: 22:05 - 03:34. Astro Dark: 23:17 - 02:20

Total Clouds (% Sky Obscured)

6
3
7
16
10
12
26
47
52
34
37
29
2
1
1
2
2
5
9
3
0
0
3
7

Low Clouds (% Sky Obscured)

2
1
4
11
9
14
23
21
14
12
19
17
1
1
1
1
0
0
0
0
0
0
2
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
15
23
12
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
5
2
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
9
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

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
1
24
36
34
33
32
25
22
21
18
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
58
62
65
67
65
60
58
58
59
59
68
75
83
88
88
85
85
87
85
84
84
82
81

Pressure (mb)

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

Ozone (du)

384
382
383
383
384
384
383
382
381
380
380
382
382
382
382
383
382
382
381
381
381
381
381
381

Tuesday 14

Waxing Crescent 42%

10:30

02:32

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

Sun - Rise: 05:06, Set: 20:34, Transit: 12:51. Moon - Rise: 10:30, Set: 02:32. Civil Dark: 21:14 - 04:26. Nautical Dark: 22:07 - 03:32. Astro Dark: 23:21 - 02:17

Total Clouds (% Sky Obscured)

10
9
4
3
7
16
22
41
61
31
9
4
0
12
7
0
8
16
25
40
61
85
90
90

Low Clouds (% Sky Obscured)

8
6
6
5
13
23
31
36
47
30
14
6
0
0
0
0
1
1
2
2
2
2
11
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
4
0
0
0
0
1
1
2
6
9

High Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
9
16
27
44
60
65
65

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
65
60
58
58
57
55
52
52
58
59
65
69
70
70
67
67
66
66
64
66
66
67
71

Pressure (mb)

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

Ozone (du)

382
382
382
383
382
382
381
381
382
383
384
385
384
383
383
383
382
381
380
379
378
376
375
373

Wednesday 15

First Quarter 52%

11:44

02:48

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:04, Set: 20:36, Transit: 12:51. Moon - Rise: 11:44, Set: 02:48. Civil Dark: 21:16 - 04:24. Nautical Dark: 22:09 - 03:30. Astro Dark: 23:25 - 02:13

Total Clouds (% Sky Obscured)

85
90
85
80
80
76
81
91
96
96
96
95
95
95
90
80
85
88
95
95
96
95
97
98

Low Clouds (% Sky Obscured)

25
23
26
30
32
33
40
49
53
61
56
50
50
45
30
20
5
0
0
12
24
39
44
46

Medium Clouds (% Sky Obscured)

14
34
55
72
58
49
41
45
45
49
44
45
40
40
40
35
31
24
24
31
49
64
68
76

High Clouds (% Sky Obscured)

65
60
50
45
35
35
35
40
40
45
49
52
50
57
59
61
70
69
71
65
57
47
65
82

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
6
4
1
3
4
6
6

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

Precipitation Probability (%)

3
12
14
9
37
50
60
62
67
74
73
66
52
51
47
39
37
36
35
51
57
63
86
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0.3
0.5
0.5
0.5
0.3
0.2
0
0
0
0
0
0
0.2
0.3
0.6
0.6

Wind Speed/Direction (mph)

11
11
11
12
12
13
14
15
14
12
11
9
8
6
6
6
6
6
7
7
7
7
8
8

Chance of Frost

Temperature (°C)

12
13
14
14
14
14
15
15
15
15
16
15
14
14
13
12
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

8
10
11
12
12
12
14
14
14
14
15
14
13
13
13
12
11
11
12
12
12
12
12
11

Relative Humidity (%)

76
82
83
86
87
89
93
95
93
93
93
93
95
96
96
96
96
96
98
98
98
98
98
96

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1013
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

372
370
370
371
371
371
371
371
372
373
375
375
376
376
380
383
387
388
388
389
389
390
391
390

Thursday 16

Waxing Gibbous 62%

12:55

03:00

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

Sun - Rise: 05:03, Set: 20:37, Transit: 12:51. Moon - Rise: 12:55, Set: 03:00. Civil Dark: 21:17 - 04:23. Nautical Dark: 22:12 - 03:28. Astro Dark: 23:28 - 02:09

Total Clouds (% Sky Obscured)

100
100
100
100
93
86
80
89
95
100
91
80
70
80
90
100
84
68
51

Low Clouds (% Sky Obscured)

48
52
55
56
57
55
56
54
49
47
44
41
36
38
39
46
45
44
44

Medium Clouds (% Sky Obscured)

79
83
91
100
87
72
59
38
19
0
6
13
18
33
49
66
66
67
63

High Clouds (% Sky Obscured)

100
100
100
100
74
49
29
39
50
56
51
42
37
34
41
42
45
47
45

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

95
95
94
80
81
78
69
53
38
26
26
29
29
33
33
29
28
23
8

Precipitation Amount (mm)

0.6
0.7
0.6
0.3
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
13
13
13
14
15
16
17
17
17
16
15
15
14
14
14
13
13

Feels Like (°C)

11
11
13
13
13
14
15
16
16
16
15
14
14
14
14
13
13
14
14

Dew Point (°C)

12
12
12
12
13
13
14
15
16
16
15
14
14
14
13
13
12
12
12

Relative Humidity (%)

96
95
96
95
95
95
95
95
93
92
90
90
92
93
92
92
92
92
92

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

390
390
391
392
393
392
392
391
392
393
393
395
398
400
401
403
405
402
399

Forecast for Šediviny, Rychnov nad Kněžnou District, Czech Republic (50.31,16.31)

Generated: 10/05/24 07:09:44. Forecast: 10/05/24 to 16/05/24. Timezone: UTC+2.00