Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

New Moon 0%

06:55

17:45

01 Bad
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

Sun - Rise: 07:11, Set: 18:14, Transit: 12:42. Moon - Rise: 06:55, Set: 17:45. Civil Dark: 18:47 - 06:38. Nautical Dark: 19:25 - 06:00. Astro Dark: 20:03 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
99
100
99
100
100
100
100
99
98
98
99
93
82
70

Low Clouds (% Sky Obscured)

100
90
90
92
95
94
92
95
100
100
97
100
95
92
94
89
80
82
82
73
59
65
62
61

Medium Clouds (% Sky Obscured)

100
100
98
97
98
96
100
96
100
74
95
100
93
100
100
100
99
85
90
83
82
58
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
86
100
88
73
80
63
90
88
93
96
58
60
52
67
84
47
29

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
0
0
0

Precipitation Type

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

Precipitation Probability (%)

47
34
36
29
22
30
19
23
65
95
95
95
88
76
85
81
30
45
49
41
31
7
4
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.9
1
1
0.6
0.5
0.6
0.6
0
0.2
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
4
5
5
5
6
6
7
7
8
8
8
8
8
8
8
8
8
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
93
93
93
91
91
90
93
98
98
96
96
96
96
96
98
98
96
98
98
98
98

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

278
278
276
274
273
274
274
275
276
277
277
277
277
278
280
281
284
286
288
291
293
296
300
302

Sunday 11

Waxing Crescent 1%

08:12

18:00

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

Sun - Rise: 07:12, Set: 18:12, Transit: 12:42. Moon - Rise: 08:12, Set: 18:00. Civil Dark: 18:45 - 06:40. Nautical Dark: 19:22 - 06:02. Astro Dark: 20:00 - 05:24

Total Clouds (% Sky Obscured)

81
83
78
86
76
78
90
64
53
48
62
64
58
64
77
62
51
41
33
34
26
30
30
28

Low Clouds (% Sky Obscured)

73
79
78
77
72
78
86
49
36
31
46
58
43
64
58
43
36
27
18
22
19
25
25
21

Medium Clouds (% Sky Obscured)

0
0
0
9
5
0
27
27
11
9
26
0
17
0
46
39
18
13
10
16
12
0
0
0

High Clouds (% Sky Obscured)

50
42
26
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
88
100
100
97
99
98
63
25
4
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
3
13
14
4
7
4
35
45
41
31
40
30
15
3
1
0
0
0
0
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)

4
3
3
3
4
3
3
3
4
9
11
12
12
12
12
11
9
5
4
4
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
96
96
96
96
96
85
77
70
64
56
53
55
56
58
69
75
78
82
83
86
88

Pressure (mb)

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

Ozone (du)

301
299
299
300
304
311
311
310
309
309
310
311
312
313
313
314
313
312
312
314
314
315
315
316

Monday 12

Waxing Crescent 4%

09:29

18:19

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

Sun - Rise: 07:14, Set: 18:10, Transit: 12:42. Moon - Rise: 09:29, Set: 18:19. Civil Dark: 18:43 - 06:41. Nautical Dark: 19:20 - 06:04. Astro Dark: 19:58 - 05:26

Total Clouds (% Sky Obscured)

24
28
52
70
80
93
100
100
94
77
63
60
80
81
80
69
78
54
20
12
21
28
29
34

Low Clouds (% Sky Obscured)

18
23
50
70
80
90
92
87
93
77
63
46
73
78
64
55
54
54
20
8
13
18
24
27

Medium Clouds (% Sky Obscured)

0
0
0
0
5
28
46
46
8
0
2
19
25
30
42
36
41
19
0
6
11
16
11
5

High Clouds (% Sky Obscured)

0
0
0
0
4
29
57
61
0
0
0
0
0
0
0
0
0
0
0
0
1
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
33
43
33
16
6
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
2
1
0
2
1
1
5
3
5
7
18
17
7
2
7
2
0
0
3
3
1
3
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
89
85
85
83
83
82
79
77
67
58
56
58
56
58
63
64
66
75
79
82
82

Pressure (mb)

1018
1018
1019
1019
1019
1020
1020
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1024
1025
1026
1026
1027
1028
1028

Ozone (du)

315
315
312
313
313
312
311
312
314
314
315
315
316
317
320
320
313
308
306
304
301
299
297
295

Tuesday 13

Waxing Crescent 9%

10:44

18:43

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

Sun - Rise: 07:16, Set: 18:08, Transit: 12:42. Moon - Rise: 10:44, Set: 18:43. Civil Dark: 18:41 - 06:43. Nautical Dark: 19:18 - 06:05. Astro Dark: 19:56 - 05:27

Total Clouds (% Sky Obscured)

40
37
34
32
36
46
45
31
21
5
19
34
21
15
9
5
30
55
71
87
92
84
98
99

Low Clouds (% Sky Obscured)

32
29
27
21
26
26
25
17
9
2
5
9
14
11
6
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
4
3
2
2
2
20
49
62
50
46
57
87
78

High Clouds (% Sky Obscured)

0
4
2
1
2
5
2
1
4
2
10
24
1
1
1
2
13
14
19
52
70
67
92
96

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 (%)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
82
83
83
85
82
71
64
58
54
50
47
46
47
54
62
65
66
69
69
71
71

Pressure (mb)

1029
1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1030
1030
1029
1029
1029
1028
1029
1029
1029
1029
1029
1030
1030

Ozone (du)

292
290
290
287
282
279
277
277
275
274
273
272
271
272
272
271
269
269
267
266
264
265
265
267

Wednesday 14

Waxing Crescent 15%

11:56

19:14

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

Sun - Rise: 07:17, Set: 18:06, Transit: 12:41. Moon - Rise: 11:56, Set: 19:14. Civil Dark: 18:39 - 06:44. Nautical Dark: 19:16 - 06:07. Astro Dark: 19:54 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
94
97
100
100
100
100
100
100
100
78
55
32
23
17
14
22
25
28
35
44

Low Clouds (% Sky Obscured)

0
24
71
100
91
92
100
100
100
100
90
82
73
64
52
32
23
17
14
18
23
25
22
19

Medium Clouds (% Sky Obscured)

90
95
93
87
45
49
55
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
50
25
0
0
2
3
29
60
91
64
32
0
0
1
1
5
6
6
11
17

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 (%)

28
36
37
29
32
39
23
25
22
3
6
3
1
1
1
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
3
2
2
2
2
2
2
2
2
3
5
4
4
4
3
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
74
72
69
66
67
69
70
68
65
61
60
63
64
65
67
70
74
80
85
85
87
86
88

Pressure (mb)

1030
1030
1030
1029
1029
1030
1030
1030
1031
1031
1032
1032
1032
1031
1031
1031
1031
1032
1033
1033
1033
1033
1033
1033

Ozone (du)

268
267
266
271
273
275
277
280
282
284
285
286
287
288
288
288
288
288
288
288
288
288
288
287

Thursday 15

Waxing Crescent 23%

13:00

19:56

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

Sun - Rise: 07:19, Set: 18:04, Transit: 12:41. Moon - Rise: 13:00, Set: 19:56. Civil Dark: 18:37 - 06:46. Nautical Dark: 19:14 - 06:08. Astro Dark: 19:52 - 05:30

Total Clouds (% Sky Obscured)

53
59
65
71
76
81
87
74
62
49
52
57
67
61
53
40
34
25
17
22
27
36
35
25

Low Clouds (% Sky Obscured)

18
21
21
24
33
46
56
31
16
1
1
1
1
1
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
0
0

High Clouds (% Sky Obscured)

23
37
51
65
72
75
80
73
62
49
52
57
67
61
53
40
34
24
13
21
27
36
35
25

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
5
4
4
4
4
3
4
4
6
6
7
7
12
12
11
11
11
11
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
93
93
94
94
96
88
82
77
72
69
65
66
69
72
77
81
87
87
87
87
85

Pressure (mb)

1033
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030
1029
1028
1028
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025

Ozone (du)

286
285
284
284
284
284
283
283
282
282
281
280
279
278
278
278
277
277
277
276
276
276
276
277

Friday 16

Waxing Crescent 31%

13:53

20:49

Sun - Rise: 07:20, Set: 18:02, Transit: 12:41. Moon - Rise: 13:53, Set: 20:49. Civil Dark: 18:35 - 06:48. Nautical Dark: 19:12 - 06:10. Astro Dark: 19:50 - 05:32

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: 10/10/26 01:24:52. Forecast: 10/10/26 to 16/10/26. Timezone: UTC+2.00