Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waxing Crescent 23%

13:00

19:56

09 Bad
10 Bad
11 Bad
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 OK
06 OK
07 Bad
08 Bad

Sun - Rise: 07:20, Set: 18:04, Transit: 12:41. Moon - Rise: 13:00, Set: 19:56. Civil Dark: 18:37 - 06:48. Nautical Dark: 19:14 - 06:10. Astro Dark: 19:52 - 05:32

Total Clouds (% Sky Obscured)

75
81
78
47
67
93
92
90
92
86
91
89
87
87
84
64
89
76
66
60
34
38
58
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
12
0
5
14
18
5
0
0
0
0
0
16
21
23
24
23
29
29
27

Medium Clouds (% Sky Obscured)

44
43
45
35
42
74
75
75
81
69
85
87
83
86
81
61
75
31
25
39
0
0
0
0

High Clouds (% Sky Obscured)

75
38
4
3
14
30
31
32
24
23
7
7
4
17
30
35
24
50
28
14
5
8
30
33

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 (%)

2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
73
67
61
54
50
49
50
58
62
67
67
68
71
71
73
69
71
75
76
79
79
80
76

Pressure (mb)

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

Ozone (du)

283
284
284
284
283
282
280
278
276
274
274
273
273
274
273
272
271
271
270
269
270
270
270
270

Friday 16

Waxing Crescent 31%

13:53

20:49

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

Sun - Rise: 07:22, Set: 18:02, Transit: 12:41. Moon - Rise: 13:53, Set: 20:49. Civil Dark: 18:35 - 06:49. Nautical Dark: 19:12 - 06:11. Astro Dark: 19:50 - 05:34

Total Clouds (% Sky Obscured)

28
46
25
42
22
32
52
51
49
54
57
60
72
91
83
33
50
79
73
96
88
90
96
95

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)

3
20
6
35
21
18
15
13
36
35
33
36
36
39
56
14
37
18
45
85
88
89
86
76

High Clouds (% Sky Obscured)

23
31
21
16
13
24
50
44
42
16
52
56
44
88
82
20
14
69
39
69
45
71
89
85

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

Chance of Frost

Temperature (°C)

8
10
12
13
14
15
15
15
14
12
11
10
10
9
9
9
8
8
7
7
7
6
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
57
54
49
46
43
41
39
48
51
52
53
53
53
53
54
55
56
57
58
57
58
59
59

Pressure (mb)

1026
1026
1025
1025
1024
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

270
271
271
272
272
272
272
271
272
272
272
272
273
274
274
275
275
275
275
275
275
276
278
279

Saturday 17

Waxing Crescent 41%

14:34

21:52

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
08 Bad

Sun - Rise: 07:24, Set: 18:00, Transit: 12:41. Moon - Rise: 14:34, Set: 21:52. Civil Dark: 18:33 - 06:51. Nautical Dark: 19:10 - 06:13. Astro Dark: 19:48 - 05:35

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
90
68
72
77
71

Low Clouds (% Sky Obscured)

12
19
28
36
40
39
45
45
37
38
36
40
40
40
50
50
55
51
38
22
28
31
36
36

Medium Clouds (% Sky Obscured)

64
83
85
81
58
44
40
55
74
100
91
85
79
70
59
57
66
59
50
47
48
48
44
41

High Clouds (% Sky Obscured)

86
100
100
99
100
100
100
100
100
97
95
100
59
30
30
27
53
65
77
72
45
53
60
47

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
5
3
5
6
9
9
5
4
5
7
6
11
7
1
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)

1
1
1
2
2
2
3
5
8
9
9
9
10
10
9
9
9
9
8
8
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
50
48
46
45
45
45
49
59
67
71
72
74
78
80
81
81
84
85
85
85
85
84
81

Pressure (mb)

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

Ozone (du)

281
282
283
283
284
285
286
286
287
287
287
289
289
288
286
286
287
287
287
288
288
288
289
291

Sunday 18

First Quarter 50%

15:05

23:02

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
08 Bad

Sun - Rise: 07:25, Set: 17:58, Transit: 12:41. Moon - Rise: 15:05, Set: 23:02. Civil Dark: 18:31 - 06:52. Nautical Dark: 19:08 - 06:14. Astro Dark: 19:46 - 05:37

Total Clouds (% Sky Obscured)

69
82
88
89
76
65
85
83
65
67
74
75
78
79
73
70
75
68
68
66
65
65
65
65

Low Clouds (% Sky Obscured)

36
56
70
79
59
35
83
81
24
24
24
31
37
42
37
34
26
29
31
33
39
46
49
36

Medium Clouds (% Sky Obscured)

45
41
44
37
31
29
27
24
24
22
19
14
8
2
2
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
32
24
13
2
5
8
12
25
36
50
54
62
69
57
62
72
67
67
66
65
65
65
65

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
55
50
50
50
49
50
55
59
68
72
71
71
73
77
79
78
79
81
78
78
76
75
76

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1026
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1031

Ozone (du)

292
293
293
294
294
294
293
292
291
290
289
287
284
282
280
279
278
278
278
277
278
281
281
281

Monday 19

Waxing Gibbous 60%

15:28

00:14

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
08 Bad

Sun - Rise: 07:27, Set: 17:56, Transit: 12:40. Moon - Rise: 15:28, Set: 00:14. Civil Dark: 18:29 - 06:54. Nautical Dark: 19:07 - 06:16. Astro Dark: 19:44 - 05:38

Total Clouds (% Sky Obscured)

64
72
90
60
53
55
63
76
84
77
67
92
85
80
83
86
89
85
82
78
78
80
80
72

Low Clouds (% Sky Obscured)

22
8
6
3
0
0
0
7
45
58
67
76
77
80
83
83
82
72
63
56
64
71
78
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
20
28
19
9
2
1

High Clouds (% Sky Obscured)

64
70
88
60
52
55
63
67
55
40
23
60
45
27
29
38
45
43
44
46
32
16
0
2

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
0
0
1
1
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
62
57
56
56
59
62
71
81
81
80
82
82
82
84
82
82
82
82
84
84
85
85
84

Pressure (mb)

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

Ozone (du)

284
284
283
284
285
284
279
276
277
275
274
276
278
279
280
281
282
283
283
283
283
282
281
279

Tuesday 20

Waxing Gibbous 70%

15:46

01:28

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
08 Bad

Sun - Rise: 07:29, Set: 17:54, Transit: 12:40. Moon - Rise: 15:46, Set: 01:28. Civil Dark: 18:27 - 06:55. Nautical Dark: 19:05 - 06:18. Astro Dark: 19:42 - 05:40

Total Clouds (% Sky Obscured)

71
75
73
77
76
78
81
79
82
83
87
88
91
95
93
91
91
91
92
94
91
86
79
76

Low Clouds (% Sky Obscured)

56
50
50
45
41
42
40
38
40
47
54
55
54
53
53
53
54
60
67
76
80
84
79
76

Medium Clouds (% Sky Obscured)

1
1
1
2
3
9
16
23
17
9
0
16
32
43
46
49
53
63
72
81
60
39
19
22

High Clouds (% Sky Obscured)

4
6
20
35
50
63
77
79
61
33
20
57
70
83
71
60
47
35
26
18
18
17
14
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
3
4
2
2
1
0
2
2
1
13
18
23
23
23
23
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
81
77
75
72
73
77
79
80
81
81
84
87
88
90
90
91
91
91
91
93
93
93

Pressure (mb)

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

Ozone (du)

278
277
275
274
273
273
275
278
281
285
289
292
294
295
296
294
293
292
290
289
288
288
287
287

Wednesday 21

Waxing Gibbous 79%

16:01

02:43

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

Sun - Rise: 07:30, Set: 17:52, Transit: 12:40. Moon - Rise: 16:01, Set: 02:43. Civil Dark: 18:25 - 06:57. Nautical Dark: 19:03 - 06:19. Astro Dark: 19:41 - 05:41

Total Clouds (% Sky Obscured)

74
72
81
84
88
90
91
89
85
87
89
87
85
84
85
86
88

Low Clouds (% Sky Obscured)

74
72
81
84
88
90
91
89
85
86
85
75
66
58
58
56
53

Medium Clouds (% Sky Obscured)

26
30
18
9
0
5
10
14
16
15
15
16
16
12
16
20
23

High Clouds (% Sky Obscured)

16
20
19
24
26
25
25
22
17
12
10
22
32
44
41
41
44

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
19
18
16
14
12
10
6
6
4
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
10
12
12
13
14
14
13
13
12
11
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

7
8
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8

Relative Humidity (%)

90
85
83
80
77
75
74
74
74
76
80
84
84
84
84
85
87

Pressure (mb)

1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

288
288
289
288
286
285
285
285
285
283
281
279
278
277
275
276
277

Forecast for Maršov u Úpice, Trutnov District, Czech Republic (50.48,15.98)

Generated: 15/10/26 09:03:31. Forecast: 15/10/26 to 21/10/26. Timezone: UTC+2.00