Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Crescent 6%

05:35

17:15

06 OK
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

Sun - Rise: 07:04, Set: 18:17, Transit: 12:41. Moon - Rise: 05:35, Set: 17:15. Civil Dark: 18:49 - 06:32. Nautical Dark: 19:26 - 05:57. Astro Dark: 20:03 - 05:20

Total Clouds (% Sky Obscured)

25
46
58
67
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
70
60

Low Clouds (% Sky Obscured)

0
14
33
38
28
18
18
40
35
30
47
42
37
40
63
82
49
35
40
56
56
46
58
49

Medium Clouds (% Sky Obscured)

25
46
58
67
88
96
90
92
97
100
99
100
100
100
100
82
97
100
99
90
100
78
25
25

High Clouds (% Sky Obscured)

25
37
21
46
93
100
100
100
100
100
100
100
94
100
100
100
97
89
80
68
30
34
23
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
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
0
8
8
13
52
78
54
46
19
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
3
4
6
7
7
7
6
6
6
2
2
2
4
7
13
15
14
13
10
10
10
10

Chance of Frost

Temperature (°C)

11
11
11
14
15
16
17
18
18
19
19
19
18
16
15
16
15
14
13
12
11
11
10
10

Feels Like (°C)

11
10
10
12
13
14
15
16
17
18
18
18
18
16
15
13
13
10
9
7
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

83
81
73
67
66
64
60
61
65
65
67
70
76
78
78
72
78
78
75
72
72
71
76
74

Pressure (mb)

1009
1009
1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1007
1007
1008
1009
1010
1012
1014
1015
1016
1017
1018
1018

Ozone (du)

288
288
289
289
290
290
290
288
288
288
289
290
292
293
297
301
303
302
303
303
304
310
314
315

Friday 9

Waning Crescent 2%

No Rise

17:29

06 OK
07 OK
08 Good
09 Good
10 OK
11 OK
12 Good
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

Sun - Rise: 07:05, Set: 18:15, Transit: 12:40. Moon - Rise: No Rise, Set: 17:29. Civil Dark: 18:47 - 06:34. Nautical Dark: 19:24 - 05:58. Astro Dark: 20:01 - 05:21

Total Clouds (% Sky Obscured)

22
21
4
17
19
17
15
51
57
89
56
70
69
85
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
21
4
17
19
17
11
9
11
5
0
0
6
0
0
22
70
64
54
49
60
43
53
62

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
51
23
53
36
53
55
59
60
85
78
96
86
90
97
98

High Clouds (% Sky Obscured)

0
0
0
0
4
1
2
30
25
30
30
25
25
50
100
100
100
100
100
100
92
95
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
7

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
1
2
12
22
25

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
5
5
3
2
1
1
1
0
0
1
2
2
2
3
4
3
4
4
4
3
4
6

Relative Humidity (%)

80
85
82
72
57
48
43
38
37
35
35
37
45
49
52
56
59
55
57
59
61
60
66
78

Pressure (mb)

1019
1020
1020
1021
1021
1021
1020
1019
1019
1018
1018
1017
1017
1017
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

317
316
312
310
307
304
302
301
301
301
298
296
295
294
292
291
289
289
288
285
285
283
281
281

Saturday 10

New Moon 0%

06:51

17:44

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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:07, Set: 18:13, Transit: 12:40. Moon - Rise: 06:51, Set: 17:44. Civil Dark: 18:45 - 06:35. Nautical Dark: 19:22 - N/A. Astro Dark: 19:59 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
85
67

Low Clouds (% Sky Obscured)

58
68
68
42
58
78
68
70
71
79
74
84
72
61
57
47
54
72
76
54
32
17
0
5

Medium Clouds (% Sky Obscured)

90
96
98
99
100
88
100
100
100
100
100
100
100
100
100
100
98
94
64
70
47
25
0
10

High Clouds (% Sky Obscured)

75
100
100
100
62
24
99
91
77
94
64
81
73
100
100
100
100
100
100
100
100
68
70
48

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

31
34
35
45
45
65
66
63
72
77
72
50
37
20
19
27
29
11
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
84
87
88
91
92
92
90
93
92
90
95
96
96
98
95
96
95
88
84
85
88
88

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1015
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

280
280
280
281
282
283
284
284
286
287
289
289
290
290
291
292
291
291
293
296
297
299
299
296

Sunday 11

Waxing Crescent 1%

08:06

18:01

06 Bad
07 Bad
08 OK
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 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:08, Set: 18:11, Transit: 12:40. Moon - Rise: 08:06, Set: 18:01. Civil Dark: 18:43 - 06:37. Nautical Dark: 19:20 - 06:00. Astro Dark: 19:57 - 05:24

Total Clouds (% Sky Obscured)

60
44
47
54
58
61
69
74
57
42
27
23
25
38
44
50
56
65
73
83
83
82
84
63

Low Clouds (% Sky Obscured)

11
16
19
22
25
27
28
30
20
10
2
1
1
1
1
2
1
1
3
9
9
5
5
5

Medium Clouds (% Sky Obscured)

18
29
29
31
29
29
33
36
32
26
18
17
15
12
17
23
29
37
46
55
56
60
84
63

High Clouds (% Sky Obscured)

35
9
0
0
0
0
0
0
0
0
0
2
12
38
35
35
35
36
33
34
23
22
20
15

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
2
0
0
0
0
0
0
0
0
1
0
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
2
2
4
5
10
11
11
10
10
9
6
3
3
2
1
2
3
3
3
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
4
4
4
4
3
1
1
-0
-1
1
2
2
1
1
1
0
1
1
0
1
1
1

Relative Humidity (%)

88
90
85
73
60
55
46
40
37
35
35
40
50
53
56
58
58
59
62
62
59
60
60
59

Pressure (mb)

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

Ozone (du)

296
296
296
297
299
299
301
302
302
303
303
302
303
302
303
305
307
306
306
306
305
304
304
305

Monday 12

Waxing Crescent 4%

09:21

18:21

06 OK
07 OK
08 OK
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 OK
01 OK
02 OK
03 OK
04 OK
05 OK

Sun - Rise: 07:10, Set: 18:09, Transit: 12:40. Moon - Rise: 09:21, Set: 18:21. Civil Dark: 18:41 - 06:38. Nautical Dark: 19:18 - 06:01. Astro Dark: 19:55 - 05:26

Total Clouds (% Sky Obscured)

43
27
45
62
77
73
72
69
73
79
86
71
56
41
59
62
65
52
38
26
27
29
30
35

Low Clouds (% Sky Obscured)

5
5
14
29
41
38
35
27
39
63
75
65
56
41
29
33
38
33
27
19
20
24
26
32

Medium Clouds (% Sky Obscured)

43
27
45
57
68
71
69
67
61
25
20
14
21
4
26
24
24
17
14
11
12
12
12
9

High Clouds (% Sky Obscured)

20
25
25
30
35
40
50
50
45
30
20
15
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 (%)

1
0
1
2
2
19
33
28
23
19
23
25
22
14
16
15
6
18
16
1
9
2
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
-1
0
1
2
2
3
3
3
6
7
6
5
4
4
4
3
3
2
2
2
3
3

Relative Humidity (%)

57
57
56
53
51
51
50
52
48
52
66
73
74
73
77
78
78
78
78
76
76
80
83
88

Pressure (mb)

1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1021
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025

Ozone (du)

305
309
311
312
313
313
313
315
317
320
321
323
325
326
323
322
321
320
321
322
323
327
331
335

Tuesday 13

Waxing Crescent 9%

10:35

18:47

06 OK
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

Sun - Rise: 07:12, Set: 18:07, Transit: 12:39. Moon - Rise: 10:35, Set: 18:47. Civil Dark: 18:39 - 06:40. Nautical Dark: 19:16 - 06:03. Astro Dark: 19:53 - 05:28

Total Clouds (% Sky Obscured)

39
44
52
61
71
75
76
76
82
90
96
90
80
65
64
63
69
74
79
84
71
62
56
62

Low Clouds (% Sky Obscured)

37
42
50
57
69
72
73
73
76
80
84
82
73
65
64
63
67
73
77
75
57
40
25
30

Medium Clouds (% Sky Obscured)

6
3
3
3
3
5
6
8
12
17
21
38
55
65
56
42
29
16
8
0
5
8
11
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
18
28
31
27
29
32
46

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 (%)

4
1
2
1
1
15
19
20
17
15
6
27
25
15
13
11
5
6
3
0
0
2
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
7
8
9
9
9
9
8
7
7
6
6
6
6
6
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
2
2
3
3
3
3
3
3
3
2
3
3
3
3
2
2
3
2
2
2
2
2

Relative Humidity (%)

83
79
74
66
62
56
56
54
54
54
53
52
58
63
69
70
70
70
74
75
79
80
82
83

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

336
336
337
337
337
338
337
337
337
335
334
333
333
334
334
329
323
317
314
310
306
303
300
297

Wednesday 14

Waxing Crescent 15%

11:46

19:20

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 OK
01 OK

Sun - Rise: 07:13, Set: 18:05, Transit: 12:39. Moon - Rise: 11:46, Set: 19:20. Civil Dark: 18:37 - 06:41. Nautical Dark: 19:14 - 06:04. Astro Dark: 19:51 - 05:29

Total Clouds (% Sky Obscured)

70
71
71
71
70
71
71
71
66
64
67
76
77
79
76
68
62
55
48
41

Low Clouds (% Sky Obscured)

38
40
29
15
0
0
0
0
0
0
0
0
0
0
17
33
50
41
31
22

Medium Clouds (% Sky Obscured)

3
1
9
24
42
30
15
0
8
17
26
40
56
70
52
32
14
15
16
19

High Clouds (% Sky Obscured)

62
71
71
71
70
71
71
71
64
49
41
31
17
0
1
2
3
3
6
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
6
9
11
12
14
15
14
14
14
13
12
10
10
10
9
9
8

Feels Like (°C)

3
3
3
4
5
6
7
8
9
13
12
12
11
11
10
6
6
6
5
5

Dew Point (°C)

2
2
2
1
1
1
1
1
1
1
2
3
2
2
2
2
3
3
2
2

Relative Humidity (%)

83
83
85
70
59
50
46
42
39
40
43
45
48
52
57
59
61
63
64
63

Pressure (mb)

1029
1030
1030
1029
1029
1029
1028
1028
1027
1027
1027
1026
1027
1027
1027
1027
1027
1027
1027
1026

Ozone (du)

297
296
296
293
291
289
288
288
288
289
290
292
290
288
286
286
287
287
286
285

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

Generated: 08/10/26 06:50:23. Forecast: 08/10/26 to 14/10/26. Timezone: UTC+2.00