Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 24

Waxing Gibbous 93%

16:33

05:21

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
09 Bad
10 Bad
11 OK

Sun - Rise: 07:37, Set: 17:54, Transit: 12:45. Moon - Rise: 16:33, Set: 05:21. Civil Dark: 18:27 - 07:04. Nautical Dark: 19:04 - 06:27. Astro Dark: 19:41 - 05:49

Total Clouds (% Sky Obscured)

87
94
100
94
100
100
100
100
100
100
100
100
100
100
82
75
80
84
86
100
77
49
59
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
15
12
3
27
22
46
43
14
2
1
2
2
13
16
38
37

Medium Clouds (% Sky Obscured)

100
100
100
98
98
100
100
100
100
100
100
100
66
100
92
75
80
84
86
100
69
40
29
3

High Clouds (% Sky Obscured)

100
40
40
40
75
100
100
100
100
100
100
100
100
100
45
55
60
60
58
55
44
7
7
8

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
5
1
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)

6
8
7
8
7
5
7
9
6
7
9
9
7
7
8
8
7
7
9
10
10
11
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
54
54
57
57
62
67
68
72
72
72
70
67
65
68
61
64
70
74
74
69
66
61
60

Pressure (mb)

1017
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017
1018
1018

Ozone (du)

271
270
270
268
276
280
284
286
290
292
293
296
297
298
301
298
299
302
305
305
306
306
306
305

Sunday 25

Waxing Gibbous 98%

16:48

05:42

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

Sun - Rise: 06:39, Set: 17:52, Transit: 12:45. Moon - Rise: 16:48, Set: 05:42. Civil Dark: 18:25 - 06:06. Nautical Dark: 19:02 - 05:28. Astro Dark: 19:40 - 04:51

Total Clouds (% Sky Obscured)

49
54
41
44
42
44
13
4
4
2
1
0
2
6
95
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
45
31
25
28
30
0
1
1
0
0
0
0
0
0
0
0
0
38
69
75
88
80
83

Medium Clouds (% Sky Obscured)

11
4
2
33
35
32
10
2
2
0
0
0
0
0
0
44
63
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
0
0
2
4
89
100
100
100
100
100
100
100
100
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
7
4
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
72
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
0.9
0.7
0.8

Wind Speed/Direction (mph)

14
14
14
13
12
9
7
5
5
5
6
6
7
8
9
9
10
11
11
12
14
16
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
50
48
47
48
52
59
65
68
69
72
76
80
80
79
79
77
73
71
68
67
74
76
69

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1016
1015
1014
1013
1012
1011
1010
1009
1007
1006

Ozone (du)

303
302
304
304
307
310
312
311
311
310
305
296
291
288
280
279
279
279
279
279
278
277
276
276

Monday 26

Full Moon 100%

16:05

07:07

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

Sun - Rise: 06:41, Set: 16:50, Transit: 11:44. Moon - Rise: 16:05, Set: 07:07. Civil Dark: 17:23 - 06:07. Nautical Dark: 18:01 - 05:30. Astro Dark: 18:38 - 04:52

Total Clouds (% Sky Obscured)

100
98
99
100
90
63
68
54
66
47
46
21
46
47
38
51
48
35
26
60
66
52
30
24

Low Clouds (% Sky Obscured)

87
70
66
94
68
57
57
44
62
45
44
19
22
47
38
51
48
27
21
57
64
52
30
24

Medium Clouds (% Sky Obscured)

100
94
99
100
89
50
60
54
53
0
1
0
46
0
0
0
2
3
2
0
0
0
0
0

High Clouds (% Sky Obscured)

40
30
30
0
0
3
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
9
8
9
9
4
7
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

87
95
85
71
83
95
68
12
3
0
0
0
0
1
1
0
0
1
1
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.4
0.4
0.2
0.4
1
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
15
14
12
11
12
14
12
14
14
14
13
13
13
13
12
12
12
11
12
13
14
13

Chance of Frost

Temperature (°C)

8
8
9
9
8
8
8
8
8
7
6
6
6
5
6
6
5
5
5
5
6
7
8
9

Feels Like (°C)

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

Dew Point (°C)

3
3
4
5
5
6
6
5
4
3
3
2
2
2
0
-1
-1
1
1
1
-1
0
1
0

Relative Humidity (%)

69
70
74
77
81
85
85
79
78
75
79
75
76
80
68
62
66
74
76
78
62
62
61
56

Pressure (mb)

1005
1005
1004
1003
1004
1004
1006
1008
1010
1012
1013
1014
1015
1016
1016
1017
1017
1018
1019
1020
1021
1021
1021
1021

Ozone (du)

274
274
274
273
273
274
274
280
283
294
302
307
311
310
310
312
316
313
308
300
300
302
302
303

Tuesday 27

Waning Gibbous 99%

16:26

08:35

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

Sun - Rise: 06:42, Set: 16:48, Transit: 11:44. Moon - Rise: 16:26, Set: 08:35. Civil Dark: 17:21 - 06:09. Nautical Dark: 17:59 - 05:31. Astro Dark: 18:36 - 04:54

Total Clouds (% Sky Obscured)

23
59
76
95
77
88
100
99
100
100
100
100
99
98
97
96
96
96
100
78
57
35
33
35

Low Clouds (% Sky Obscured)

23
21
26
28
13
27
14
9
4
0
1
1
2
13
24
43
49
89
100
78
57
35
33
35

Medium Clouds (% Sky Obscured)

0
0
0
6
6
72
93
97
100
92
85
73
96
93
89
87
89
79
65
61
53
33
14
0

High Clouds (% Sky Obscured)

0
23
59
90
60
64
97
89
88
89
91
93
96
78
58
45
35
24
0
0
2
1
2
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
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
4
3
2
0
2
3
0
2
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)

11
11
11
10
8
6
6
6
5
5
5
5
5
5
5
5
6
5
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
48
47
50
56
63
66
69
74
75
78
79
78
76
75
76
75
71
69
65
63
61
60
59

Pressure (mb)

1021
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

302
299
296
294
289
287
284
281
279
276
274
272
268
265
264
263
262
263
264
264
264
265
267
268

Wednesday 28

Waning Gibbous 95%

16:54

10:02

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

Sun - Rise: 06:44, Set: 16:46, Transit: 11:44. Moon - Rise: 16:54, Set: 10:02. Civil Dark: 17:19 - 06:11. Nautical Dark: 17:57 - 05:33. Astro Dark: 18:35 - 04:55

Total Clouds (% Sky Obscured)

28
22
13
1
1
1
2
19
26
16
14
40
26
31
39
100
100
100
100
91
79
68
73
80

Low Clouds (% Sky Obscured)

28
22
2
0
0
0
0
0
0
0
0
0
0
11
23
34
43
66
63
41
33
22
36
61

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
8
13
25
27
33
28
17
9
0
7
26

High Clouds (% Sky Obscured)

3
11
5
0
1
0
1
6
21
14
14
39
26
24
22
73
82
91
100
88
77
60
55
60

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
Very Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
37
53
62
46
29
8
5
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
5
4
4
4
4
4
4
5
5
4
4
4
4
4
4
4
4
4
5
7
9
9

Chance of Frost

Temperature (°C)

12
14
14
14
13
11
10
9
9
9
8
8
8
8
8
8
8
8
8
9
9
10
11
12

Feels Like (°C)

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

Dew Point (°C)

3
3
3
4
5
5
4
4
3
4
3
3
3
3
3
3
4
3
4
5
5
4
4
5

Relative Humidity (%)

54
47
47
50
58
64
65
67
67
69
70
71
71
71
73
71
71
71
73
75
72
66
62
61

Pressure (mb)

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

Ozone (du)

268
268
268
268
268
267
269
270
272
273
275
276
276
275
274
272
271
271
273
275
276
276
276
275

Thursday 29

Waning Gibbous 89%

17:35

11:19

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 Good
01 Good
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:46, Set: 16:44, Transit: 11:44. Moon - Rise: 17:35, Set: 11:19. Civil Dark: 17:18 - 06:12. Nautical Dark: 17:56 - 05:34. Astro Dark: 18:33 - 04:57

Total Clouds (% Sky Obscured)

86
84
86
90
90
89
88
68
49
30
23
15
8
15
25
41
46
46
53
71
76
74
81
84

Low Clouds (% Sky Obscured)

71
75
81
85
86
87
84
67
49
30
21
11
0
0
0
0
4
9
23
25
19
21
21
21

Medium Clouds (% Sky Obscured)

50
41
25
12
7
4
0
0
0
0
0
0
0
5
7
5
3
3
4
3
2
3
4
4

High Clouds (% Sky Obscured)

60
47
38
30
20
10
0
1
1
2
6
5
8
9
13
21
24
21
3
4
5
7
35
63

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
3
4
0
0
1
6
6
5
0
1
5
0
3
0
0
0
2
4
4
1
0
0
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
66
70
72
74
76
77
80
82
84
87
88
86
86
86
88
88
88
88
88
79
71
67
61

Pressure (mb)

1026
1026
1027
1027
1028
1028
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032
1032
1031
1031
1031

Ozone (du)

276
279
282
284
286
285
284
283
283
283
283
281
280
278
277
276
275
277
278
279
279
279
279
277

Friday 30

Waning Gibbous 80%

18:31

No Set

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:47, Set: 16:42, Transit: 11:44. Moon - Rise: 18:31, Set: No Set. Civil Dark: 17:16 - 06:14. Nautical Dark: 17:54 - 05:36. Astro Dark: 18:31 - 04:58

Total Clouds (% Sky Obscured)

78
78
70
66
59
46
37
38
40
42
41
32
31
22
17
16
26
33
49
65
81
95
90
83

Low Clouds (% Sky Obscured)

21
17
16
17
21
28
33
36
19
4
0
0
0
0
0
0
4
9
13
17
17
21
23
22

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

78
78
70
63
40
19
5
4
4
4
3
3
3
2
2
2
3
4
2
12
20
30
24
14

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
2
3
1
4
3
0
1
3
2
3
5
6
3
3
7
6
5
2
6
4
1
6
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
52
56
59
64
67
73
77
76
78
79
79
79
80
81
82
82
82
80
80
71
63
57
50

Pressure (mb)

1031
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029

Ozone (du)

275
273
272
270
269
267
266
265
265
265
265
265
265
265
264
263
262
261
260
259
258
258
257
257

Forecast for Ondřejov, Okres Praha-východ, Czech Republic (49.91,14.78)

Generated: 24/10/26 03:53:22. Forecast: 24/10/26 to 30/10/26. Timezone: UTC+2.00