Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Third Quarter 53%

03:32

11:30

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

Sun - Rise: 05:41, Set: 20:22, Transit: 13:02. Moon - Rise: 03:32, Set: 11:30. Civil Dark: 20:58 - 05:05. Nautical Dark: 21:44 - 04:19. Astro Dark: 22:38 - 03:24

Total Clouds (% Sky Obscured)

1
21
27
83
100
100
100
100
99
92
82
33
14
57
69
5
20
8
49
56
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
2
11
12
9
3
20
6
9
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
3
45
70
3
2
3
42
45
32
45
100
72

High Clouds (% Sky Obscured)

15
59
87
87
100
100
100
100
98
87
71
35
9
27
15
5
26
3
22
51
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 (%)

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

Chance of Frost

Temperature (°C)

12
14
15
15
16
16
17
18
18
18
18
17
15
14
13
12
11
11
11
10
10
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
65
56
51
45
41
39
38
38
38
41
45
55
63
71
77
81
86
88
85
84
85
85
85

Pressure (mb)

1011
1010
1010
1009
1009
1008
1007
1007
1006
1005
1005
1004
1004
1004
1005
1005
1005
1005
1004
1003
1003
1003
1002
1002

Ozone (du)

359
356
354
354
353
355
357
356
354
355
356
356
358
359
357
356
355
357
357
356
356
357
358
358

Thursday 2

Waning Crescent 41%

03:53

12:55

07 Bad
08 Bad
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
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: 05:39, Set: 20:24, Transit: 13:02. Moon - Rise: 03:53, Set: 12:55. Civil Dark: 21:00 - 05:03. Nautical Dark: 21:46 - 04:17. Astro Dark: 22:40 - 03:21

Total Clouds (% Sky Obscured)

95
96
40
55
78
66
79
88
82
88
31
15
21
10
57
66
77
85
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
21
41
29
41
64
70
69
76
32
14
21
7
10
47
57
66
91
100
100
100
100
100

Medium Clouds (% Sky Obscured)

44
29
0
0
23
0
12
15
13
14
13
2
8
6
3
2
15
34
36
32
24
30
24
22

High Clouds (% Sky Obscured)

74
90
27
26
58
49
5
10
1
0
0
0
0
0
56
59
41
5
35
38
31
20
9
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
5
3
0
1
8
2
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
49

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
12
20
13
34
34
21
33
44
77
53
69
58
31
39
43
53
26
40
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
14
15
16
17
18
18
16
17
16
16
15
13
12
11
10
10
10
10
9
10
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
75
67
58
53
51
49
51
59
56
60
49
60
76
92
98
96
95
96
98
96
98
96
96

Pressure (mb)

1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1000
1001
1002
1003
1004
1005
1006
1007
1007
1008
1009
1009
1010

Ozone (du)

359
358
358
357
357
357
358
359
363
368
371
367
365
367
369
370
369
370
369
366
364
359
357
357

Friday 3

Waning Crescent 30%

04:09

14:20

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: 05:37, Set: 20:25, Transit: 13:02. Moon - Rise: 04:09, Set: 14:20. Civil Dark: 21:01 - 05:01. Nautical Dark: 21:48 - 04:14. Astro Dark: 22:43 - 03:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
99
100
100
100
98
99
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
90
96
91
90
79
65
93
93
95
71
75
73
72
77
81

Medium Clouds (% Sky Obscured)

17
26
72
59
45
53
49
39
45
48
93
94
89
80
62
93
85
84
100
99
97
96
95
95

High Clouds (% Sky Obscured)

82
65
58
8
9
48
52
47
26
96
93
71
100
97
100
40
73
100
74
67
61
56
43
31

ISS Passover

Visibility (miles)

0
1
8
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

66
1
0
1
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
26
31
36
42
47
53
45
35
32
14
15
23
39
49
45
42
39
19
14
17
19
23
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
5
4
5
5
5
5
6
6
6
6
6
5
5
5
4
5
5
4
5
4
5

Dew Point (°C)

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

Relative Humidity (%)

98
96
94
96
94
93
91
90
85
84
81
77
79
87
91
93
87
81
78
78
76
78
78
76

Pressure (mb)

1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

357
358
358
357
356
354
353
354
354
354
354
354
353
352
352
351
351
351
352
354
356
358
359
360

Saturday 4

Waning Crescent 19%

04:25

15:45

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 OK
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:36, Set: 20:27, Transit: 13:02. Moon - Rise: 04:25, Set: 15:45. Civil Dark: 21:03 - 04:59. Nautical Dark: 21:50 - 04:12. Astro Dark: 22:46 - 03:15

Total Clouds (% Sky Obscured)

99
95
74
83
91
86
75
72
66
71
60
47
36
38
43
48
60
75
87
91
96
100
100
100

Low Clouds (% Sky Obscured)

79
65
50
69
80
79
69
67
62
63
37
27
8
0
0
0
0
0
1
19
40
40
35
40

Medium Clouds (% Sky Obscured)

94
70
36
4
3
5
7
6
5
5
6
7
8
10
14
20
61
67
69
78
85
92
83
75

High Clouds (% Sky Obscured)

21
45
61
81
51
25
0
5
10
32
23
14
15
15
15
25
47
63
75
80
92
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
7
9
6
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
Light Rain
None

Precipitation Probability (%)

10
9
8
1
7
10
7
10
13
13
12
9
2
3
2
0
0
0
2
25
18
36
54
21

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
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
70
62
54
50
51
55
50
49
46
48
49
62
76
81
81
82
77
75
75
87
91
91
95

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

360
361
362
363
364
367
369
371
372
370
368
364
362
361
361
361
361
363
363
363
363
364
364
366

Sunday 5

Waning Crescent 11%

04:41

17:10

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: 05:34, Set: 20:28, Transit: 13:02. Moon - Rise: 04:41, Set: 17:10. Civil Dark: 21:04 - 04:58. Nautical Dark: 21:52 - 04:10. Astro Dark: 22:49 - 03:12

Total Clouds (% Sky Obscured)

100
100
100
100
94
87
69
81
54
60
76
77
98
97
96
94
94
95
96
97
99
100
100
100

Low Clouds (% Sky Obscured)

34
42
61
72
74
74
58
70
39
41
42
33
47
64
44
20
29
39
49
62
75
88
83
73

Medium Clouds (% Sky Obscured)

68
71
45
75
54
26
22
14
8
2
2
0
0
42
40
37
41
45
50
57
65
70
68
70

High Clouds (% Sky Obscured)

100
91
85
95
75
30
1
10
18
26
38
59
71
87
90
95
89
85
85
83
84
84
71
61

ISS Passover

Visibility (miles)

9
9
1
0
0
8
8
6
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
1

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 (%)

14
28
28
28
40
45
40
30
17
11
10
13
2
35
27
14
16
20
22
26
28
26
34
34

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
9
10
11
11
12
10
10
7
7
6
7
7
6
6
7
7
6
6
6
5
5
5

Relative Humidity (%)

93
93
91
95
95
95
93
83
80
63
64
64
71
80
85
91
96
98
98
98
98
98
98
96

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1013
1013
1014
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

365
367
370
374
377
378
378
379
381
381
380
377
376
375
375
374
374
374
373
373
372
372
371
369

Monday 6

Waning Crescent 4%

04:59

18:36

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: 05:33, Set: 20:29, Transit: 13:02. Moon - Rise: 04:59, Set: 18:36. Civil Dark: 21:06 - 04:56. Nautical Dark: 21:53 - 04:08. Astro Dark: 22:51 - 03:09

Total Clouds (% Sky Obscured)

100
100
100
99
89
80
65
56
52
51
45
42
39
36
37
39
42
47
41
37
38
39
33
32

Low Clouds (% Sky Obscured)

65
68
70
74
65
55
45
44
41
37
37
37
36
36
38
36
37
38
39
48
54
60
57
53

Medium Clouds (% Sky Obscured)

73
82
85
93
72
49
32
34
36
33
34
29
35
25
35
50
55
65
70
75
75
70
47
23

High Clouds (% Sky Obscured)

52
54
51
44
31
17
4
2
2
0
7
15
25
36
46
65
65
65
65
46
33
19
13
8

ISS Passover

Visibility (miles)

1
1
4
7
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
Light Rain
None
None

Precipitation Probability (%)

27
34
36
34
37
32
20
20
16
12
18
26
33
33
35
31
37
34
23
32
43
66
57
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
79
70
63
54
45
38
40
41
42
52
62
75
79
82
86
90
90
91
93
91
93
83

Pressure (mb)

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

Ozone (du)

368
366
367
368
368
369
369
369
368
367
367
366
365
363
363
363
363
363
362
361
361
361
362
361

Tuesday 7

Waning Crescent 1%

05:21

20:04

07 Bad
08 OK
09 OK
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

Sun - Rise: 05:31, Set: 20:31, Transit: 13:02. Moon - Rise: 05:21, Set: 20:04. Civil Dark: 21:08 - 04:54. Nautical Dark: 21:55 - 04:06. Astro Dark: 22:54 - 03:06

Total Clouds (% Sky Obscured)

28
31
30
32
53
74
95
95
95
95
94
94
93
93
92
91
94
97
100

Low Clouds (% Sky Obscured)

50
45
45
41
57
70
83
77
74
71
79
87
95
94
91
89
92
96
100

Medium Clouds (% Sky Obscured)

0
0
0
0
6
10
13
19
28
40
50
60
70
72
64
59
64
67
75

High Clouds (% Sky Obscured)

5
8
11
15
12
9
5
5
3
3
3
3
3
3
4
4
15
27
32

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

29
16
11
4
4
6
6
6
5
1
15
27
34
37
42
37
28
34
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
1
9
8
8
9
11
12
10
10
10
10
10
10
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

74
66
60
52
46
49
54
58
58
57
56
62
68
75
75
76
78
78
78

Pressure (mb)

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

Ozone (du)

361
361
362
362
363
363
363
364
365
365
366
366
366
367
367
367
368
368
369

Forecast for Horská Kvilda, Klatovy District, Czech Republic (49.06,13.56)

Generated: 01/05/24 07:20:17. Forecast: 01/05/24 to 07/05/24. Timezone: UTC+2.00