Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 11

Waxing Crescent 5%

09:47

16:52

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: 07:04, Set: 16:15, Transit: 11:40. Moon - Rise: 09:47, Set: 16:52. Civil Dark: 16:51 - 06:29. Nautical Dark: 17:30 - 05:49. Astro Dark: 18:08 - 05:11

Total Clouds (% Sky Obscured)

45
58
68
81
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
58
68
81
79
76
67
58
72
77
68
86
86
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

2
5
1
36
92
100
97
97
100
100
100
100
94
86
23
30
18
68
81
83
98
97
40
33

High Clouds (% Sky Obscured)

20
55
68
81
100
100
100
79
100
100
100
100
93
56
61
100
100
92
100
97
100
69
70
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
2
2
2
3
4
4
4
4
4
3
2
2
2
2

Fog (%)

15
16
52
73
93
99
91
75
40
23
6
0
0
0
0
0
0
0
22
35
28
34
36
41

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
10
61
95
95
93
73
47
24
9
19
28
28
50
60
59
32
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.9
0.8
0.6
0.4
0
0
0
0
0
0
0
0
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
94
92
86
81
86
94
94
96
96
98
96
98
98
98
98
98
98
100
100

Pressure (mb)

1015
1015
1014
1013
1013
1012
1012
1012
1011
1011
1010
1009
1008
1007
1007
1006
1006
1006
1005
1005
1005
1004
1004
1003

Ozone (du)

251
252
250
250
251
255
257
255
255
259
265
265
265
271
271
266
261
261
264
264
261
262
261
261

Thursday 12

Waxing Crescent 10%

10:44

17:41

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: 07:05, Set: 16:14, Transit: 11:40. Moon - Rise: 10:44, Set: 17:41. Civil Dark: 16:50 - 06:30. Nautical Dark: 17:29 - 05:50. Astro Dark: 18:08 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
91
100
100
91
88
96
95
96
100
100
100
100
90

Medium Clouds (% Sky Obscured)

33
43
53
66
82
57
35
47
57
43
1
2
4
2
2
37
70
71
100
100
98
99
100
100

High Clouds (% Sky Obscured)

98
35
40
40
45
45
23
0
18
45
42
100
100
100
100
96
100
85
100
93
98
75
81
100

ISS Passover

Visibility (miles)

2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0
4
7
6
7
9

Fog (%)

9
0
0
0
0
0
0
35
35
35
63
83
84
55
27
19
1
2
37
2
13
2
0
0

Precipitation Type

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

Precipitation Probability (%)

12
30
25
22
12
27
20
11
24
18
8
3
3
8
14
10
15
42
62
61
61
61
63
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.3
0.2
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
100
98
100
100
100
100
100
98
100
100
100
100
100
100
98
96
93
94
91
91

Pressure (mb)

1003
1002
1002
1001
1001
1000
1000
1000
1000
999
999
998
998
997
997
997
997
997
997
997
997
998
998
998

Ozone (du)

259
259
260
262
265
264
265
264
261
255
251
247
245
241
241
240
239
240
239
236
233
233
234
236

Friday 13

Waxing Crescent 16%

11:30

18:41

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

Sun - Rise: 07:07, Set: 16:13, Transit: 11:40. Moon - Rise: 11:30, Set: 18:41. Civil Dark: 16:49 - 06:31. Nautical Dark: 17:28 - 05:52. Astro Dark: 18:07 - 05:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
96
97
85
70
85
78
55
22
41
55
67
74
74
43
53
59

Low Clouds (% Sky Obscured)

76
67
12
2
2
1
2
3
27
50
39
45
27
21
27
22
41
55
63
70
73
43
53
58

Medium Clouds (% Sky Obscured)

94
100
100
82
37
40
45
41
45
38
38
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
84
95
43
55
37
75
75
37
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

Light Rain
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 (%)

56
39
7
1
0
0
0
0
0
0
1
4
6
16
1
0
0
0
2
4
4
8
8
6

Precipitation Amount (mm)

0.4
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
5
5
4
3
3
2
3
6
10
12
12
11
11
9
7
7
6
7
7
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
91
91
89
89
91
89
83
77
73
69
68
71
72
76
77
78
78
78
80
81
86
84

Pressure (mb)

998
999
1000
1001
1002
1003
1004
1005
1006
1006
1007
1007
1007
1008
1009
1010
1011
1012
1013
1014
1014
1015
1016
1017

Ozone (du)

239
240
239
241
246
247
246
248
252
254
253
255
256
260
262
264
266
267
267
267
268
272
275
278

Saturday 14

Waxing Crescent 24%

12:04

19:48

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

Sun - Rise: 07:08, Set: 16:12, Transit: 11:40. Moon - Rise: 12:04, Set: 19:48. Civil Dark: 16:47 - 06:33. Nautical Dark: 17:27 - 05:53. Astro Dark: 18:05 - 05:15

Total Clouds (% Sky Obscured)

53
49
56
55
57
62
60
58
61
56
58
72
72
63
62
51
40
25
26
26
25
16
11
8

Low Clouds (% Sky Obscured)

52
48
54
51
51
57
53
50
52
41
45
72
72
57
58
49
36
23
23
24
24
15
8
1

Medium Clouds (% Sky Obscured)

0
0
0
0
2
18
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4

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 (%)

7
6
2
3
1
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
92
94
96
96
96
96
89
83
77
73
72
71
77
85
86
88
89
91
91
91
91
91

Pressure (mb)

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

Ozone (du)

281
282
285
286
286
286
284
281
278
276
276
273
268
264
264
263
262
257
255
256
261
267
268
266

Sunday 15

Waxing Crescent 33%

12:30

20:59

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

Sun - Rise: 07:10, Set: 16:10, Transit: 11:40. Moon - Rise: 12:30, Set: 20:59. Civil Dark: 16:46 - 06:34. Nautical Dark: 17:26 - 05:54. Astro Dark: 18:04 - 05:16

Total Clouds (% Sky Obscured)

7
6
6
5
6
6
24
31
42
47
47
39
42
44
45
46
44
44
37
32
25
26
31
40

Low Clouds (% Sky Obscured)

1
1
1
0
1
1
3
5
6
16
21
21
21
23
26
30
34
37
37
32
25
26
27
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
33
44
37
25
25
15
9
0

High Clouds (% Sky Obscured)

2
2
2
2
2
3
21
27
29
24
19
15
19
24
25
42
44
44
37
23
10
11
11
12

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
1
1
1
1
1
2
5
8
10
11
12
12
10
9
8
7
7
6
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
89
89
86
87
87
84
78
74
70
66
64
69
73
78
81
84
87
89
91
89
91
91

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

266
267
266
265
266
267
268
269
271
272
272
271
273
273
274
274
274
275
275
277
278
280
281
282

Monday 16

Waxing Crescent 42%

12:50

22:11

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 OK
22 OK
23 OK
00 OK

Sun - Rise: 07:12, Set: 16:09, Transit: 11:40. Moon - Rise: 12:50, Set: 22:11. Civil Dark: 16:45 - 06:36. Nautical Dark: 17:25 - 05:56. Astro Dark: 18:03 - 05:17

Total Clouds (% Sky Obscured)

62
82
99
98
96
95
89
82
80
83
80
80
87
89
89
89
87
86
72
48
27
23
27
32

Low Clouds (% Sky Obscured)

51
72
88
83
80
77
61
45
29
31
27
25
34
44
52
58
63
68
65
48
27
23
20
14

Medium Clouds (% Sky Obscured)

17
33
47
55
66
77
63
48
35
37
41
48
53
58
63
57
47
41
25
13
0
11
18
23

High Clouds (% Sky Obscured)

25
40
57
48
38
23
39
59
79
74
73
68
67
66
71
50
22
0
0
0
0
6
12
18

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
1
2
5
1
0
0
0
1
5
4
9
13
17
12
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
88
86
86
86
88
83
79
74
72
68
66
68
72
75
77
82
85
85
86
89
88
88

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1017
1016
1016
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012

Ozone (du)

283
283
283
283
284
284
285
288
291
294
295
296
297
298
298
299
298
297
297
297
297
297
295
293

Tuesday 17

First Quarter 52%

13:06

23:23

Sun - Rise: 07:13, Set: 16:08, Transit: 11:41. Moon - Rise: 13:06, Set: 23:23. Civil Dark: 16:44 - 06:37. Nautical Dark: 17:24 - 05:57. Astro Dark: 18:02 - 05:19

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: 11/11/26 01:24:35. Forecast: 11/11/26 to 17/11/26. Timezone: UTC+1.00