Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 14

Waxing Crescent 15%

11:56

19:14

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 OK
03 Bad
04 Bad
05 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 - 05:30

Total Clouds (% Sky Obscured)

100
100
92
70
54
68
93
100
100
100
83
100
95
100
100
100
75
95
64
72
36
84
81
100

Low Clouds (% Sky Obscured)

100
81
68
62
45
48
44
34
34
38
32
41
17
19
10
3
17
14
22
22
24
27
23
16

Medium Clouds (% Sky Obscured)

89
47
0
0
0
0
0
0
0
0
0
0
0
1
3
0
0
0
0
0
1
2
2
2

High Clouds (% Sky Obscured)

9
2
29
19
3
68
50
100
100
97
51
100
86
100
100
100
56
87
40
53
20
78
68
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
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 (%)

35
6
2
1
0
0
3
1
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
3
2
2
3
5
6
10
11
11
10
9
5
3
2
2
2
2
3
2
2
2
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
85
85
82
78
70
54
50
50
50
54
61
72
77
79
81
81
84
83
85
86
88
89
91

Pressure (mb)

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

Ozone (du)

286
291
296
299
301
300
298
298
299
299
297
298
297
295
293
292
289
288
286
285
286
285
284
284

Thursday 15

Waxing Crescent 23%

13:00

19:56

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 OK
04 Bad
05 Bad

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 - 05:32

Total Clouds (% Sky Obscured)

90
79
54
52
60
82
65
83
97
96
99
98
95
100
99
93
96
94
95
87
62
43
70
64

Low Clouds (% Sky Obscured)

8
15
0
4
2
4
14
16
17
17
22
22
20
1
1
13
2
2
0
0
2
0
0
0

Medium Clouds (% Sky Obscured)

1
3
4
6
37
35
9
44
64
60
86
82
91
100
99
93
87
94
95
87
62
43
43
7

High Clouds (% Sky Obscured)

84
67
50
37
27
47
40
56
83
87
87
74
42
90
90
81
84
77
52
45
31
6
70
61

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
5
19
64
45
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
2
1
2
2
3
4
5
4
3
3
2
2
1
1
2
1
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
88
81
70
61
56
51
47
48
50
61
67
67
69
69
70
74
73
74
75
76
79
81

Pressure (mb)

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

Ozone (du)

285
285
283
282
282
282
282
281
280
279
277
276
275
275
275
276
275
274
274
273
271
270
269
269

Friday 16

Waxing Crescent 31%

13:53

20:49

06 Bad
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Bad
17 Bad
18 Good
19 Good
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 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 - 05:34

Total Clouds (% Sky Obscured)

65
43
4
6
4
3
1
0
3
4
56
56
11
7
21
19
41
71
76
76
83
78
78
87

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)

33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
31
46
48

High Clouds (% Sky Obscured)

58
42
4
5
3
2
0
0
3
3
47
42
8
6
19
18
41
71
76
69
75
62
61
81

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
8
11
12
13
14
15
15
15
15
13
11
10
10
9
8
9
8
7
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

82
83
82
70
60
52
47
44
43
42
42
51
56
59
61
62
64
64
64
65
64
64
65
64

Pressure (mb)

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

Ozone (du)

270
270
271
271
271
271
272
271
271
272
272
272
271
272
272
272
273
272
272
272
273
274
275
276

Saturday 17

Waxing Crescent 41%

14:34

21:52

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: 07:22, 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 - 05:35

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
99
98
97
98
95
92
99
100
100
98
96
95
94

Low Clouds (% Sky Obscured)

0
0
12
25
30
39
40
40
40
40
40
42
44
47
54
56
68
87
94
100
94
87
81
72

Medium Clouds (% Sky Obscured)

50
49
35
27
14
27
34
39
43
46
45
49
48
48
52
52
52
50
48
46
42
41
40
41

High Clouds (% Sky Obscured)

97
100
100
100
100
75
50
30
35
30
25
25
30
30
50
70
81
46
24
3
3
9
16
22

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

Precipitation Probability (%)

0
0
0
1
0
2
3
2
5
6
5
20
27
39
51
40
32
35
14
4
5
2
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
65
64
57
53
49
46
44
43
43
44
54
61
64
64
64
64
63
60
60
62
63
65
67

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

276
277
279
280
281
281
282
282
282
282
284
285
285
286
288
289
291
291
290
291
290
289
289
289

Sunday 18

First Quarter 50%

15:05

23:02

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 OK
03 OK
04 OK
05 OK

Sun - Rise: 07:24, Set: 17:58, Transit: 12:41. Moon - Rise: 15:05, Set: 23:02. Civil Dark: 18:31 - 06:51. Nautical Dark: 19:08 - 06:13. Astro Dark: 19:46 - 05:37

Total Clouds (% Sky Obscured)

94
93
86
79
73
66
70
74
68
67
60
55
57
58
75
65
52
52
51
50
41
29
21
26

Low Clouds (% Sky Obscured)

64
58
55
52
39
36
33
34
32
33
34
34
32
37
49
44
36
28
24
21
16
8
0
9

Medium Clouds (% Sky Obscured)

38
35
35
32
29
24
19
15
17
18
17
13
24
45
38
28
9
9
9
11
14
15
17
12

High Clouds (% Sky Obscured)

18
13
3
4
14
24
47
65
47
34
12
9
6
1
1
1
1
1
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 (%)

3
1
3
4
0
0
1
0
1
0
0
0
0
0
1
0
0
1
1
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
68
65
60
55
52
50
52
53
56
61
67
69
67
68
68
68
70
73
74
77
81
84

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1030

Ozone (du)

289
289
290
290
290
290
290
291
291
291
290
290
288
287
287
288
289
290
294
297
300
304
307
310

Monday 19

Waxing Gibbous 60%

15:28

00:14

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: 07:25, Set: 17:56, Transit: 12:40. Moon - Rise: 15:28, Set: 00:14. Civil Dark: 18:29 - 06:52. Nautical Dark: 19:07 - 06:14. Astro Dark: 19:44 - 05:38

Total Clouds (% Sky Obscured)

27
31
41
50
62
74
86
98
99
99
100
97
94
91
88
86
85
83
80
81
79
73
62
56

Low Clouds (% Sky Obscured)

21
31
41
50
62
74
85
96
97
98
99
95
91
87
87
86
85
81
76
74
70
59
50
39

Medium Clouds (% Sky Obscured)

7
0
1
2
3
2
1
1
1
2
2
2
3
3
2
1
0
0
1
1
1
0
0
0

High Clouds (% Sky Obscured)

0
0
1
2
3
21
39
56
45
33
22
15
7
0
1
2
2
2
1
1
1
2
2
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
0
0
2
2
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
90
91
88
85
84
82
81
80
78
77
76
74
74
73
76
77
80
82
87
91
91
93
91

Pressure (mb)

1030
1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

307
304
300
297
294
291
290
288
287
287
286
285
284
283
281
281
280
280
279
278
278
276
274
273

Tuesday 20

Waxing Gibbous 70%

15:46

01:28

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

Sun - Rise: 07:27, Set: 17:54, Transit: 12:40. Moon - Rise: 15:46, Set: 01:28. Civil Dark: 18:27 - 06:54. Nautical Dark: 19:05 - 06:16. Astro Dark: 19:42 - 05:40

Total Clouds (% Sky Obscured)

62
69
64
59
54
38
36
30
21
17
19
33
41
55
58
61
60
57
51
44

Low Clouds (% Sky Obscured)

33
31
22
18
13
8
8
15
14
17
19
23
27
35
34
34
36
36
33
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
5
5
4
5
5
6
9
9
9
9
9
9
4
5
5
4
5

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
81
72
63
61
59
57
59
60
61
63
65
67
69
73
75
78
81

Pressure (mb)

1032
1032
1032
1032
1033
1033
1032
1032
1032
1032
1032
1031
1032
1032
1032
1032
1032
1033
1033
1033

Ozone (du)

276
279
282
282
283
283
282
280
279
280
281
282
283
283
283
282
280
278
277
276

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

Generated: 14/10/26 06:56:27. Forecast: 14/10/26 to 20/10/26. Timezone: UTC+2.00