Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 2

First Quarter 49%

13:02

00:27

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

Sun - Rise: 04:58, Set: 21:14, Transit: 13:06. Moon - Rise: 13:02, Set: 00:27. Civil Dark: 21:58 - 04:14. Nautical Dark: 23:03 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
19
11

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
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
0
0
0
0
0
0
0
0
0
0
0
19
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
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
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
2
3
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
3
3
4
4
5
5
6
6
7
9
9
8
6
5
4
4
3
3
2
2
1
2
2

Chance of Frost

Temperature (°C)

21
24
26
29
31
33
33
34
34
34
34
33
31
27
25
23
22
21
20
19
18
17
18
20

Feels Like (°C)

23
25
28
30
32
34
34
34
34
34
33
33
30
28
26
25
23
22
22
21
20
19
20
22

Dew Point (°C)

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

Relative Humidity (%)

60
50
43
36
31
27
24
22
22
22
25
31
39
47
51
54
56
59
61
63
65
67
66
57

Pressure (mb)

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

Ozone (du)

298
297
298
299
299
300
301
301
301
301
300
300
300
300
300
300
301
299
296
296
296
297
298
298

Thursday 3

Waxing Gibbous 59%

14:11

00:39

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

Sun - Rise: 04:58, Set: 21:14, Transit: 13:06. Moon - Rise: 14:11, Set: 00:39. Civil Dark: 21:58 - 04:15. Nautical Dark: 23:02 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

13
9
10
16
35
63
73
85
100
100
100
47
39
7
19
0
0
10
15
49
58
56
40
51

Low Clouds (% Sky Obscured)

0
0
10
16
27
29
49
60
47
83
92
38
0
0
0
0
0
10
15
39
46
48
35
37

Medium Clouds (% Sky Obscured)

13
9
0
0
19
43
41
67
100
90
89
47
37
4
16
0
0
0
0
0
0
0
23
3

High Clouds (% Sky Obscured)

0
0
1
5
29
30
30
30
73
30
32
34
30
0
0
0
0
0
0
4
4
56
40
51

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
2
2
4
12
19
19
44
80
38
11
1
0
0
0
0
0
0
0
0
0
2
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
8
12
15
16
16
17
17
14
11
9
7
6
4
4
4
4
4
4
3
4
4
3

Chance of Frost

Temperature (°C)

22
25
27
28
28
28
28
26
24
23
21
21
21
19
18
16
16
15
14
14
14
14
15
16

Feels Like (°C)

24
28
28
28
28
27
26
24
22
21
20
21
22
21
20
18
18
17
16
16
15
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

53
48
44
45
47
47
47
50
61
68
73
75
73
78
81
83
85
86
89
90
82
74
66
63

Pressure (mb)

1016
1017
1017
1018
1018
1019
1019
1020
1021
1022
1022
1022
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

296
295
293
292
292
293
292
292
292
293
296
298
299
300
304
307
311
312
310
310
311
313
311
311

Friday 4

Waxing Gibbous 68%

15:21

00:53

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

Sun - Rise: 04:59, Set: 21:14, Transit: 13:06. Moon - Rise: 15:21, Set: 00:53. Civil Dark: 21:57 - 04:16. Nautical Dark: 23:01 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
63
74
45
65
43
33
54
68
28
30
44
10
30
61
52
38
53
49
53
64
77
88
100

Low Clouds (% Sky Obscured)

39
20
29
4
50
21
10
28
44
3
13
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

30
24
22
45
19
18
21
19
21
16
7
1
0
0
0
1
33
38
37
46
28
31
3
4

High Clouds (% Sky Obscured)

52
63
74
0
0
0
0
3
4
4
12
44
10
30
61
52
15
53
20
30
49
56
73
99

ISS Passover

Visibility (miles)

9
7
7
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
None
None
None

Precipitation Probability (%)

16
32
31
15
6
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)

2
2
3
4
6
8
9
8
8
9
13
10
9
5
4
2
2
1
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

18
19
21
22
23
24
25
26
26
26
25
24
22
19
18
17
16
15
15
14
13
12
14
15

Feels Like (°C)

17
20
21
23
25
23
23
24
23
22
22
22
20
19
17
15
15
15
14
13
12
11
12
15

Dew Point (°C)

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

Relative Humidity (%)

63
67
69
62
54
46
35
32
33
29
26
33
43
50
53
56
59
64
66
69
72
73
72
66

Pressure (mb)

1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021

Ozone (du)

312
315
326
333
330
330
327
325
324
324
323
322
322
320
320
320
319
319
321
322
321
321
320
320

Saturday 5

Waxing Gibbous 77%

16:32

01:11

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

Sun - Rise: 05:00, Set: 21:13, Transit: 13:06. Moon - Rise: 16:32, Set: 01:11. Civil Dark: 21:57 - 04:17. Nautical Dark: 23:00 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
99
93
100
92
48
39
37
28
32
17
22
22
25
25
25
30
50
72
77
72
76
53

Low Clouds (% Sky Obscured)

0
0
0
5
10
14
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
16
2
18
34
54
43
36
37
28
25
15
11
6
1
0
0
0
9
18
27
38
48
53

High Clouds (% Sky Obscured)

99
99
99
93
100
90
40
19
2
1
10
6
14
19
25
25
25
15
41
69
77
66
42
9

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

Chance of Frost

Temperature (°C)

17
20
22
25
26
27
28
28
29
29
29
28
26
24
22
20
19
19
18
17
16
15
16
19

Feels Like (°C)

16
18
21
23
24
25
26
28
30
30
28
26
28
23
20
19
18
18
17
17
15
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

61
55
45
37
32
29
27
26
25
24
24
28
37
41
55
59
58
60
62
66
70
73
71
61

Pressure (mb)

1021
1020
1020
1019
1018
1017
1016
1015
1014
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

320
319
319
318
318
320
321
319
317
315
314
313
312
312
312
313
312
310
309
309
310
312
316
319

Sunday 6

Waxing Gibbous 85%

17:45

01:34

08 Bad
09 Bad
10 OK
11 OK
12 OK
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

Sun - Rise: 05:01, Set: 21:13, Transit: 13:06. Moon - Rise: 17:45, Set: 01:34. Civil Dark: 21:56 - 04:18. Nautical Dark: 22:59 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
51
34
36
35
57
53
47
48
49
55
58
63
76
85
90
95
100
100
100
100
97
96
93

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
8
14
21
19
19
20
3
5
7
17
26
36
53
70
87
68
47
26

Medium Clouds (% Sky Obscured)

46
44
34
36
35
41
32
26
19
28
35
40
47
55
60
68
83
89
93
97
100
92
86
80

High Clouds (% Sky Obscured)

16
8
0
1
2
8
34
47
48
49
55
53
42
54
67
76
86
100
98
96
95
88
78
65

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
8
10
11
10
9
12
13
17
43
53
57
14
22
29
46
54
50
62
66
66
50
34
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
2
4
5
5
7
8
8
8
8
7
6
3
8
11
15
13
11
9
8
7
6
8
9

Chance of Frost

Temperature (°C)

21
23
26
28
30
31
32
32
32
32
32
31
28
26
23
21
20
19
18
18
17
17
18
18

Feels Like (°C)

23
24
27
30
31
30
29
30
31
31
30
30
28
28
27
26
25
24
23
14
15
16
16
16

Dew Point (°C)

12
12
12
12
10
8
5
4
4
4
5
7
9
11
13
15
15
15
16
16
16
16
15
15

Relative Humidity (%)

55
48
42
37
29
23
18
17
17
17
18
22
29
39
52
70
76
81
86
89
89
90
86
82

Pressure (mb)

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

Ozone (du)

318
319
321
327
328
322
317
316
316
316
318
319
320
318
317
315
315
314
314
314
314
314
316
317

Monday 7

Waxing Gibbous 91%

18:55

02:07

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
07 Bad

Sun - Rise: 05:02, Set: 21:12, Transit: 13:06. Moon - Rise: 18:55, Set: 02:07. Civil Dark: 21:55 - 04:19. Nautical Dark: 22:58 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
86
81
87
93
100
100
100
100
97
93
89
80
73
70
83
92
97
95
93
84
79
77
59

Low Clouds (% Sky Obscured)

23
20
18
24
31
38
45
52
62
60
57
55
49
42
47
51
54
56
45
34
20
13
7
3

Medium Clouds (% Sky Obscured)

63
58
46
44
43
41
32
20
10
15
25
45
60
73
70
83
92
97
95
93
84
79
77
59

High Clouds (% Sky Obscured)

47
34
26
51
75
100
95
90
91
97
93
89
80
73
70
83
92
97
94
88
77
53
28
12

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

14
14
8
13
11
5
5
5
4
21
31
44
58
70
82
92
95
95
95
95
95
95
95
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.6
0.6
0.8
0.9
0.8
0.9
0.9
0.8
0.7
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
22
23
24
24
25
24
24
23
23
22
21
20
19
18
17
16
14
14
14
14
15
15

Feels Like (°C)

16
18
17
18
18
19
19
20
20
19
18
18
18
16
16
17
16
16
16
10
11
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

77
66
56
48
43
40
36
36
36
36
38
39
40
46
52
58
66
75
86
83
82
80
73
65

Pressure (mb)

1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009

Ozone (du)

319
323
326
330
332
333
335
340
345
350
350
350
350
351
352
352
354
357
359
361
363
365
367
369

Tuesday 8

Waxing Gibbous 96%

20:00

02:51

08 Bad
09 Bad
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 OK
23 OK
00 OK
01 Good

Sun - Rise: 05:03, Set: 21:11, Transit: 13:07. Moon - Rise: 20:00, Set: 02:51. Civil Dark: 21:55 - 04:20. Nautical Dark: 22:57 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
31
18
28
37
47
57
67
73
62
59
56
47
42
43
34
23
12

Low Clouds (% Sky Obscured)

4
6
7
18
29
43
51
58
62
49
36
24
23
21
19
11
5
1

Medium Clouds (% Sky Obscured)

44
31
18
19
19
21
16
13
6
9
12
17
23
28
31
23
15
8

High Clouds (% Sky Obscured)

10
7
4
4
4
4
7
9
4
3
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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

73
53
26
24
27
21
24
25
24
20
18
6
11
8
1
4
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
15
17
18
19
20
22
19
16
14
13
13
12
10
8
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
51
45
40
40
40
40
44
48
52
53
54
55
58
60
62
64
66

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1015

Ozone (du)

370
368
365
362
360
359
357
357
356
355
357
358
360
363
366
368
369
369

Forecast for Let?any, Praha 18, Czech Republic (50.14,14.52)

Generated: 02/07/25 08:43:52. Forecast: 02/07/25 to 08/07/25. Timezone: UTC+2.00