Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waxing Crescent 7%

07:25

22:18

02 OK
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 OK
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: 21:01, Transit: 13:02. Moon - Rise: 07:25, Set: 22:18. Civil Dark: 21:43 - 04:20. Nautical Dark: 22:43 - 03:21. Astro Dark: 00:33 - 01:38

Total Clouds (% Sky Obscured)

40
56
62
55
100
99
63
57
59
53
61
60
54
39
53
57
45
59
80
73
74
97
100
88

Low Clouds (% Sky Obscured)

24
33
57
55
41
35
41
42
57
41
44
32
32
38
53
57
45
46
15
43
43
37
33
38

Medium Clouds (% Sky Obscured)

12
0
13
9
37
73
29
5
34
17
13
12
15
13
8
24
0
30
40
0
0
0
0
0

High Clouds (% Sky Obscured)

40
56
45
47
100
82
18
18
1
45
61
60
54
2
0
0
2
23
52
71
68
94
100
52

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
13
27
27
41
12
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
8
9
3
14
1
1
2
13
24
18
14
11
11
11
10
19
6
0
0
1
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
3
3
4
4
4
2
2
3
3
4
3
3
4
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

13
13
13
13
15
16
18
21
22
24
25
25
26
26
27
26
26
26
24
22
21
19
18
18

Feels Like (°C)

13
13
12
13
15
16
19
23
24
26
27
28
28
28
28
28
28
29
26
22
21
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
95
87
80
69
61
54
49
46
43
41
41
46
46
56
67
72
73
73
80
82

Pressure (mb)

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

Ozone (du)

339
341
342
342
339
337
335
329
328
327
325
325
328
332
336
333
329
327
326
326
327
324
323
321

Friday 17

Waxing Crescent 14%

08:51

22:33

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:04, Set: 21:00, Transit: 13:02. Moon - Rise: 08:51, Set: 22:33. Civil Dark: 21:42 - 04:22. Nautical Dark: 22:41 - 03:23. Astro Dark: 00:26 - 01:45

Total Clouds (% Sky Obscured)

100
86
100
83
95
83
100
100
100
98
100
76
95
99
67
98
100
100
100
46
41
38
36
98

Low Clouds (% Sky Obscured)

30
32
31
14
13
18
8
31
23
27
27
27
24
14
17
64
65
68
48
46
41
38
36
76

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
5
23
16
13
14
31
61
3
53
62
88
62
46
41
0
36
21

High Clouds (% Sky Obscured)

100
71
100
79
93
80
100
100
100
97
100
76
94
98
43
76
100
100
100
33
30
35
31
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
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
83
100
100

Precipitation Type

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

Precipitation Probability (%)

0
0
1
0
0
0
0
7
32
79
60
60
75
54
20
95
95
95
86
95
48
20
17
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
0.3
0.4
0.5
0.5
0
1.2
1.3
4.9
0
1.9
0
0
0
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
17
17
18
20
22
24
25
26
26
27
27
27
27
27
26
22
19
18
18
18
17
17

Feels Like (°C)

18
18
17
18
20
21
24
24
25
25
26
27
29
27
28
28
27
19
17
19
20
20
20
19

Dew Point (°C)

15
15
14
14
15
15
16
16
16
16
16
15
14
13
12
13
14
17
17
17
18
17
17
16

Relative Humidity (%)

82
82
82
82
82
74
67
62
60
56
52
48
44
41
40
41
49
72
92
93
98
96
95
95

Pressure (mb)

1018
1018
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1011
1010
1010
1011
1011
1011
1012
1012
1011
1011

Ozone (du)

321
318
318
320
318
318
319
320
320
322
324
325
324
321
320
321
320
308
313
322
331
342
329
326

Saturday 18

Waxing Crescent 22%

10:12

22:47

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 OK
19 Good
20 Good
21 OK
22 Bad
23 OK
00 OK
01 Bad

Sun - Rise: 05:05, Set: 20:59, Transit: 13:02. Moon - Rise: 10:12, Set: 22:47. Civil Dark: 21:41 - 04:23. Nautical Dark: 22:39 - 03:24. Astro Dark: 00:19 - 01:51

Total Clouds (% Sky Obscured)

100
100
83
80
90
98
94
100
80
45
84
87
52
43
76
62
31
15
17
21
60
25
38
55

Low Clouds (% Sky Obscured)

70
70
71
77
74
70
55
57
48
45
58
57
44
43
64
28
31
15
17
19
23
21
17
15

Medium Clouds (% Sky Obscured)

56
30
43
16
22
19
30
54
26
21
46
9
9
1
1
0
19
7
11
13
15
12
8
6

High Clouds (% Sky Obscured)

100
100
76
32
65
81
86
100
71
6
57
56
21
2
0
9
3
0
0
2
23
4
11
29

ISS Passover

Visibility (miles)

9
9
9
6
0
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

84
31
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
76
54
25
60
95
95
67
47
20
12
12
53
11
1
4
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.4
0.3
0.2
0
0
0.3
1.2
0.3
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
6
7
8
8
9
9
10
11
11
12
11
11
11
9
7
5
4
3
2
2
2

Chance of Frost

Temperature (°C)

17
17
17
16
17
17
18
19
20
20
21
22
23
22
23
23
23
22
21
19
17
16
15
14

Feels Like (°C)

17
17
17
16
17
16
17
18
18
19
19
18
19
20
21
20
21
22
22
20
18
16
17
15

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
100
98
96
90
82
74
58
50
46
46
44
44
48
50
53
64
66
71
75
78
79

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014

Ozone (du)

326
324
331
331
326
324
325
325
330
332
332
333
336
338
341
337
337
338
336
334
335
338
338
337

Sunday 19

Waxing Crescent 32%

11:29

23:00

02 OK
03 OK
04 Bad
05 OK
06 OK
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: 05:06, Set: 20:58, Transit: 13:02. Moon - Rise: 11:29, Set: 23:00. Civil Dark: 21:39 - 04:25. Nautical Dark: 22:37 - 03:26. Astro Dark: 00:13 - 01:56

Total Clouds (% Sky Obscured)

31
34
50
40
47
52
60
67
80
85
95
90
78
75
67
83
89
93
94
94
95
97
98
94

Low Clouds (% Sky Obscured)

21
32
40
36
33
32
31
28
27
28
28
28
41
55
67
57
40
20
37
63
82
89
94
63

Medium Clouds (% Sky Obscured)

13
17
37
21
25
25
33
46
50
50
50
50
33
20
2
47
70
81
80
83
85
79
74
63

High Clouds (% Sky Obscured)

7
0
0
7
15
24
16
8
0
30
60
90
60
28
0
19
69
85
68
48
26
19
17
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
8
9
9
9
9
9
9
8
9
9
3
1
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
Very Light Rain
None
None
None
None
None
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
3
4
1
0
0
3
22
28
42
48
47
45
50
50
38
42
9
20
51
95
95
51
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
1.3
1.2
0
0

Wind Speed/Direction (mph)

2
1
1
1
1
2
3
5
7
9
9
10
10
10
9
10
6
6
6
5
5
9
8
5

Chance of Frost

Temperature (°C)

14
14
13
13
14
16
17
18
19
20
20
20
20
20
21
21
19
17
16
16
15
14
13
13

Feels Like (°C)

14
15
15
14
16
18
19
19
20
20
20
19
18
19
20
19
19
17
16
15
15
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

82
82
84
86
86
79
71
64
62
57
48
42
41
40
39
43
59
77
82
82
89
93
92
90

Pressure (mb)

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

Ozone (du)

338
340
340
338
339
338
337
337
334
331
330
330
331
331
333
337
338
338
339
338
343
347
355
366

Monday 20

Waxing Crescent 42%

12:45

23:13

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:08, Set: 20:56, Transit: 13:02. Moon - Rise: 12:45, Set: 23:13. Civil Dark: 21:38 - 04:26. Nautical Dark: 22:36 - 03:28. Astro Dark: 00:08 - N/A

Total Clouds (% Sky Obscured)

82
78
68
66
65
69
57
39
48
74
90
96
90
84
82
79
72
65
66
63
63
52
49
46

Low Clouds (% Sky Obscured)

56
47
63
61
59
59
53
39
48
55
57
54
50
54
55
41
26
8
6
5
5
5
5
4

Medium Clouds (% Sky Obscured)

55
53
36
21
11
0
0
0
0
19
38
57
50
46
38
27
15
5
8
9
10
8
6
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
3
5
4
59
45
33
27
41
32
33
33
33
33
26
29
28

ISS Passover

Visibility (miles)

9
9
9
6
5
9
9
8
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 (%)

8
9
7
5
6
4
4
15
7
11
3
2
9
15
9
9
14
13
6
4
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
4
4
3
3
3
4
5
6
7
7
7
7
7
6
7
6
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

12
11
11
11
11
12
13
15
16
18
19
19
19
20
20
20
19
18
16
15
13
11
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
95
98
98
93
87
78
62
51
46
45
47
46
45
45
51
59
68
73
80
86
87
88

Pressure (mb)

1017
1018
1018
1018
1018
1018
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

366
366
369
367
363
362
362
361
360
359
359
358
357
357
357
356
357
358
358
360
363
365
364
364

Tuesday 21

First Quarter 53%

13:59

23:28

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
22 OK
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:09, Set: 20:55, Transit: 13:02. Moon - Rise: 13:59, Set: 23:28. Civil Dark: 21:37 - 04:28. Nautical Dark: 22:34 - 03:30. Astro Dark: 00:03 - 02:01

Total Clouds (% Sky Obscured)

52
59
71
75
80
81
83
84
86
90
95
99
100
100
100
99
98
96
71
50
36
45
54
68

Low Clouds (% Sky Obscured)

6
8
11
36
60
81
71
64
63
60
57
51
54
55
55
45
33
28
26
25
19
23
30
39

Medium Clouds (% Sky Obscured)

12
20
27
40
54
67
66
61
59
71
83
97
98
99
100
97
93
90
71
50
30
30
30
38

High Clouds (% Sky Obscured)

33
26
22
20
21
31
30
33
37
62
71
83
89
93
99
76
51
19
8
3
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
7
6
5
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
2
1
17
23
25
32
38
43
36
26
11
15
14
8
11
10
6
15
28
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
3
3
3
2
2
2
3
4
5
6
7
8
9
10
11
9
8
6
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
90
84
79
72
67
63
58
58
58
59
55
52
49
53
57
61
64
66
70
69
69

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

364
364
364
364
365
366
367
366
365
364
364
365
365
364
364
364
365
366
367
366
366
365
366
368

Wednesday 22

Waxing Gibbous 62%

15:13

23:47

Sun - Rise: 05:10, Set: 20:54, Transit: 13:02. Moon - Rise: 15:13, Set: 23:47. Civil Dark: 21:35 - 04:29. Nautical Dark: 22:32 - 03:32. Astro Dark: 23:58 - 02:06

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Maršov u Úpice, Trutnov District, Czech Republic (50.48,15.98)

Generated: 16/07/26 02:58:02. Forecast: 16/07/26 to 22/07/26. Timezone: UTC+2.00