Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 11

Waxing Crescent 1%

08:12

18:00

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

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)

96
97
97
92
84
92
79
80
74
66
70
53
69
71
39
38
38
34
3
3
21
37
37
62

Low Clouds (% Sky Obscured)

90
88
88
83
80
91
74
70
62
46
58
48
62
69
31
37
38
34
2
2
19
35
33
57

Medium Clouds (% Sky Obscured)

0
0
0
6
3
23
24
26
43
52
62
33
21
1
17
2
0
1
0
0
0
26
4
6

High Clouds (% Sky Obscured)

96
96
97
30
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2

ISS Passover

Visibility (miles)

4
7
9
9
9
9
9
9
9
8
9
9
9
7
9
9
9
9
9
9
9
9
9
9

Fog (%)

98
90
76
76
95
93
73
26
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
5
1
12
28
45
46
44
45
45
37
33
7
6
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
93
94
93
88
82
75
67
60
55
53
57
61
70
77
79
83
85
86
88
91
93

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1012
1012
1013
1014
1014
1015
1015
1016
1016
1017

Ozone (du)

299
300
299
303
308
312
313
312
314
315
315
315
315
315
313
315
315
315
315
315
316
316
316
316

Monday 12

Waxing Crescent 4%

09:29

18:19

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 OK
17 OK
18 OK
19 Good
20 Good
21 Good
22 OK
23 Bad
00 Bad
01 OK
02 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)

61
88
85
89
89
81
64
65
76
54
54
61
28
25
25
22
11
9
17
35
63
64
41
20

Low Clouds (% Sky Obscured)

56
88
85
89
89
81
58
57
58
46
40
50
28
21
25
22
11
9
15
34
63
64
41
16

Medium Clouds (% Sky Obscured)

4
3
3
2
4
0
0
0
30
0
3
26
0
25
25
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
2
1
0
0
0
0
0
0
1
1
0
15
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
4
5
5
3
3
4
12
4
5
3
0
0
0
2
2
0
0
1
2
1
1
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
4
3
3
3
4
8
9
10
10
10
9
9
7
4
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
86
86
89
89
86
77
62
53
49
46
45
49
55
62
69
72
76
77
77
72
70
77

Pressure (mb)

1017
1018
1018
1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1023
1024
1024
1025
1026
1026
1027
1027
1027

Ozone (du)

315
315
316
316
316
316
316
317
318
319
319
317
317
318
321
325
328
328
328
327
322
318
316
314

Tuesday 13

Waxing Crescent 9%

10:44

18:43

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

22
41
15
11
5
2
2
4
9
16
14
18
25
29
28
28
81
75
68
61
79
96
100
98

Low Clouds (% Sky Obscured)

17
41
11
8
5
2
2
4
9
16
14
13
14
2
2
3
0
0
0
0
8
16
23
32

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
3
26
20
23
65
59
49
44
56
92
100
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
0
0
11
21
30
61
91
100
82

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
7
11
19
27

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
83
86
89
88
78
70
61
55
50
49
48
48
56
69
74
74
76
78
80
82
82
78

Pressure (mb)

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

Ozone (du)

312
308
304
303
302
302
301
300
298
296
294
293
292
291
290
288
286
283
281
281
280
279
278
278

Wednesday 14

Waxing Crescent 15%

11:56

19:14

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
02 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)

97
95
95
95
96
89
87
81
78
75
71
59
69
77
85
93
100
100
100
72
73
75
70
62

Low Clouds (% Sky Obscured)

41
41
65
95
96
89
87
81
78
75
71
52
69
77
62
41
13
10
19
31
34
38
35
29

Medium Clouds (% Sky Obscured)

92
89
56
59
48
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14

High Clouds (% Sky Obscured)

60
30
25
25
22
0
2
1
2
1
0
1
1
1
57
78
100
100
100
67
62
59
54
59

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 (%)

31
31
36
42
24
25
24
15
11
12
3
1
4
5
4
2
0
0
1
0
2
1
0
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
78
79
78
78
75
75
80
80
81
81
76
75
79
84
88
91
93
93
93
93
91
91

Pressure (mb)

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

Ozone (du)

277
278
279
283
286
289
290
289
291
294
296
295
293
292
292
292
292
293
294
294
296
297
295
295

Thursday 15

Waxing Crescent 23%

13:00

19:56

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 OK
22 OK
23 OK
00 OK
01 Good
02 Good

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)

66
70
70
70
70
78
86
86
76
70
69
73
82
86
86
77
62
52
46
45
28
15
2
1

Low Clouds (% Sky Obscured)

33
30
28
22
19
21
21
11
2
3
4
3
3
2
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

28
42
43
44
45
55
55
50
46
47
43
50
54
57
57
53
43
42
42
36
21
11
0
0

High Clouds (% Sky Obscured)

65
70
70
70
70
69
72
71
66
59
51
36
18
0
0
0
0
1
1
2
1
1
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
1
0
2
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
3
2
2
2
2
1
1
2
3
4
5
5
5
5
4
4
3
3
4
4
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
94
96
94
85
75
66
56
49
46
49
54
57
64
72
79
82
85
87
88
90
91

Pressure (mb)

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

Ozone (du)

295
295
295
295
295
298
299
298
296
293
292
290
287
285
283
282
282
281
281
281
281
281
281
281

Friday 16

Waxing Crescent 31%

13:53

20:49

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

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)

1
1
4
8
15
15
11
7
5
3
1
15
28
44
38
34
29
44
60
69
66
75
71
67

Low Clouds (% Sky Obscured)

0
0
4
8
15
12
6
0
0
0
0
0
0
0
0
0
0
12
22
23
13
10
11
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
13
19
24
32
44
31
16
0
6

High Clouds (% Sky Obscured)

0
0
0
0
0
2
4
6
5
3
1
10
18
37
32
28
20
29
38
36
36
35
37
27

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)

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

Chance of Frost

Temperature (°C)

5
5
5
5
4
4
7
9
11
12
13
14
14
14
14
12
11
10
9
8
7
6
6
6

Feels Like (°C)

5
5
5
5
5
5
6
7
8
9
10
10
15
14
14
13
14
13
8
8
8
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

91
90
89
88
88
86
75
66
58
54
49
46
50
52
56
60
64
68
69
71
71
74
75
78

Pressure (mb)

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

Ozone (du)

281
281
281
281
281
280
281
281
282
282
283
283
284
285
285
285
285
285
286
286
286
286
286
286

Saturday 17

Waxing Crescent 41%

14:34

21:52

Sun - Rise: 07:22, Set: 18:00, Transit: 12:41. Moon - Rise: 14:34, Set: 21:52. Civil Dark: 18:33 - 06:49. Nautical Dark: 19:10 - 06:11. Astro Dark: 19:48 - 05:34

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: 11/10/26 03:10:53. Forecast: 11/10/26 to 17/10/26. Timezone: UTC+2.00