Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

Waxing Gibbous 99%

15:59

05:33

00 Good
01 Good
02 OK
03 OK
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

Sun - Rise: 06:30, Set: 16:44, Transit: 11:37. Moon - Rise: 15:59, Set: 05:33. Civil Dark: 17:17 - 05:58. Nautical Dark: 17:54 - 05:21. Astro Dark: 18:31 - 04:44

Total Clouds (% Sky Obscured)

10
9
39
38
100
100
100
100
100
100
100
100
100
100
100
100
99
98
100
100
100
57
27
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
23
23
0
0
0
26
50
80
96
93
88
93
94
96
68
67
38
23
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
23
53
85
93
98
83
97
99
100
100
98
96
100
100
100
53
10
40

High Clouds (% Sky Obscured)

0
9
39
35
100
100
100
100
100
100
100
100
100
100
99
100
35
3
30
0
0
4
0
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
3
3
4
4
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
5
12
47
79
95
95
95
95
95
95
64
7
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.8
1.4
1.4
1.6
1.4
0.8
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
3
3
3
2
3
4
6
7
8
9
9
9
9
8
8
7
7
7
7
7
8

Feels Like (°C)

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

Dew Point (°C)

-0
-0
0
0
1
1
0
1
1
1
0
-1
-1
0
0
1
4
5
6
6
7
6
4
5

Relative Humidity (%)

75
76
79
82
85
86
86
86
77
71
62
54
50
54
53
59
75
84
91
94
96
94
79
81

Pressure (mb)

1020
1020
1019
1018
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1009
1008
1008
1008
1009
1009
1010
1012
1013
1014

Ozone (du)

303
299
296
291
287
285
282
282
280
277
275
274
274
274
273
271
272
275
275
277
278
281
287
289

Monday 26

Full Moon 100%

16:21

06:57

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

Sun - Rise: 06:32, Set: 16:42, Transit: 11:37. Moon - Rise: 16:21, Set: 06:57. Civil Dark: 17:15 - 05:59. Nautical Dark: 17:52 - 05:22. Astro Dark: 18:29 - 04:45

Total Clouds (% Sky Obscured)

50
42
18
28
31
32
55
55
31
70
65
65
24
26
82
82
76
58
34
36
100
100
70
71

Low Clouds (% Sky Obscured)

39
35
18
28
31
32
52
45
31
62
65
50
24
11
23
1
50
13
1
1
2
0
0
1

Medium Clouds (% Sky Obscured)

45
11
0
0
0
0
0
0
0
9
0
21
0
6
50
55
39
19
3
0
2
26
41
49

High Clouds (% Sky Obscured)

35
15
0
0
0
0
0
0
0
0
0
0
0
0
75
4
2
20
21
27
100
100
65
63

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
1
1
0
0
3
2
2
1
0
0
0
1
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)

10
9
8
8
8
8
9
10
8
9
10
9
10
9
8
6
4
2
2
1
2
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
74
79
82
85
85
85
75
78
70
60
66
57
51
49
52
59
67
67
68
70
72
71
74

Pressure (mb)

1015
1015
1016
1017
1017
1018
1019
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

290
296
301
304
301
304
309
312
316
317
314
311
304
301
298
295
293
290
287
286
284
282
280
279

Tuesday 27

Waning Gibbous 99%

16:50

08:24

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

Sun - Rise: 06:34, Set: 16:40, Transit: 11:37. Moon - Rise: 16:50, Set: 08:24. Civil Dark: 17:13 - 06:01. Nautical Dark: 17:50 - 05:24. Astro Dark: 18:27 - 04:47

Total Clouds (% Sky Obscured)

51
67
71
96
89
81
78
66
65
65
55
54
41
37
44
27
23
23
12
8
5
2
8
16

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
7
18
24
14
28
21
24
23
23
12
8
4
0
6
13

Medium Clouds (% Sky Obscured)

50
5
29
43
89
68
71
40
38
40
33
32
24
20
29
14
7
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
63
65
73
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
3
3

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
1
1
5
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
80
82
83
82
83
83
75
65
60
58
56
53
52
52
60
68
70
74
75
75
76
76

Pressure (mb)

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

Ozone (du)

280
279
278
279
277
273
272
271
270
270
269
269
269
268
268
268
267
267
267
267
267
267
267
267

Wednesday 28

Waning Gibbous 95%

17:32

09:50

00 OK
01 OK
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 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 06:35, Set: 16:39, Transit: 11:37. Moon - Rise: 17:32, Set: 09:50. Civil Dark: 17:12 - 06:02. Nautical Dark: 17:49 - 05:25. Astro Dark: 18:26 - 04:48

Total Clouds (% Sky Obscured)

22
35
43
78
86
93
100
100
100
100
100
100
100
100
100
100
81
63
40
32
33
30
31
32

Low Clouds (% Sky Obscured)

21
29
36
37
43
41
44
46
47
49
53
53
58
56
57
50
37
24
12
8
4
0
2
3

Medium Clouds (% Sky Obscured)

0
0
0
0
8
16
26
43
55
65
70
70
70
70
70
70
50
25
0
0
0
30
31
32

High Clouds (% Sky Obscured)

3
14
22
56
71
85
100
100
100
100
100
100
100
75
47
15
10
10
10
10
10
10
10
5

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

Precipitation Probability (%)

0
0
0
0
0
0
0
3
9
14
50
69
83
70
50
3
3
2
1
4
4
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
80
82
82
82
83
82
74
66
61
58
56
54
55
56
65
70
73
75
79
82
84
82

Pressure (mb)

1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1026
1027
1027
1027
1028
1028

Ozone (du)

266
266
265
265
265
266
267
268
267
267
267
267
267
268
269
271
272
272
273
275
277
280
282
286

Thursday 29

Waning Gibbous 89%

18:28

11:07

00 OK
01 OK
02 OK
03 OK
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

Sun - Rise: 06:37, Set: 16:37, Transit: 11:37. Moon - Rise: 18:28, Set: 11:07. Civil Dark: 17:10 - 06:04. Nautical Dark: 17:47 - 05:26. Astro Dark: 18:24 - 04:50

Total Clouds (% Sky Obscured)

32
32
31
30
53
76
100
100
100
100
97
93
89
79
71
63
68
81
74
75
71
69
69
71

Low Clouds (% Sky Obscured)

7
16
21
20
28
36
44
32
23
25
37
49
62
59
57
54
46
40
35
31
26
22
16
8

Medium Clouds (% Sky Obscured)

32
17
2
2
0
0
0
17
34
47
32
16
1
6
11
14
23
31
45
47
62
67
69
71

High Clouds (% Sky Obscured)

10
10
10
0
26
53
74
79
85
85
73
65
53
35
18
0
32
63
74
75
61
46
32
23

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
1
1
1
1
3
4
3
5
9
2
1
1
0
0
0
0
0
0
0
0
3
5

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
4
4
4
4
4
3
3
3
3
4
4
4
4
3
2
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
3
3
5
6
7
7
8
8
8
8
8
7
7
6
6
5
5
5

Relative Humidity (%)

82
82
82
80
83
86
88
88
88
87
85
85
85
84
84
83
81
84
87
88
90
90
90
90

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

288
290
294
298
299
297
295
293
289
288
286
284
284
284
283
281
280
280
280
280
280
279
279
280

Friday 30

Waning Gibbous 80%

19:40

12:08

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

Sun - Rise: 06:38, Set: 16:35, Transit: 11:37. Moon - Rise: 19:40, Set: 12:08. Civil Dark: 17:08 - 06:05. Nautical Dark: 17:46 - 05:28. Astro Dark: 18:23 - 04:51

Total Clouds (% Sky Obscured)

69
75
77
79
65
51
35
40
48
51
49
42
40
46
48
45
40
35
33
27
22
21
25
27

Low Clouds (% Sky Obscured)

0
10
20
27
23
19
17
30
37
44
34
29
27
26
26
23
24
27
28
25
21
15
21
25

Medium Clouds (% Sky Obscured)

49
37
26
22
15
9
6
8
12
13
17
22
20
29
30
36
31
22
11
6
2
0
2
5

High Clouds (% Sky Obscured)

17
30
33
37
24
12
0
0
0
1
1
1
1
0
0
0
1
1
1
5
7
9
9
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 (%)

6
15
14
10
12
10
3
8
10
11
19
20
16
15
12
4
8
6
0
2
2
1
2
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
5
5
5
5
5
5
5
6
6
6
7
8
13
12
11
11
11
11
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
93
93
91
91
79
68
59
56
53
50
56
61
67
73
81
90
90
91
91
91

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029

Ozone (du)

281
282
283
285
287
285
283
281
279
278
276
275
275
274
272
270
268
267
265
264
264
263
263
263

Saturday 31

Waning Gibbous 69%

21:02

12:53

Sun - Rise: 06:40, Set: 16:33, Transit: 11:37. Moon - Rise: 21:02, Set: 12:53. Civil Dark: 17:07 - 06:07. Nautical Dark: 17:44 - 05:29. Astro Dark: 18:21 - 04:52

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 Veveří, Město Brno, Czech Republic (49.20,16.59)

Generated: 24/10/26 23:41:42. Forecast: 25/10/26 to 31/10/26. Timezone: UTC+2.00