Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 98%

15:54

10:14

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

Sun - Rise: 08:00, Set: 16:04, Transit: 12:01. Moon - Rise: 15:54, Set: 10:14. Civil Dark: 16:43 - 07:21. Nautical Dark: 17:25 - 06:38. Astro Dark: 18:05 - 05:58

Total Clouds (% Sky Obscured)

72
63
85
100
100
72
72
91
72
83
91
81
11
100
50
0
9
19
50
62
100
100
100
100

Low Clouds (% Sky Obscured)

65
74
81
78
76
58
45
77
70
42
35
23
12
28
56
35
9
7
0
0
0
0
6
26

Medium Clouds (% Sky Obscured)

86
93
63
42
31
29
10
7
0
0
0
0
0
0
8
0
9
19
25
54
84
100
100
100

High Clouds (% Sky Obscured)

56
80
0
2
2
2
27
30
0
0
0
0
0
15
80
20
9
19
50
62
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
85
88
88
88
88
84
85
88
94
90
91
86
92
100
91
89
89
88
88
85
76
73

Pressure (mb)

1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1011

Ozone (du)

309
312
318
318
318
318
320
323
327
333
341
343
339
337
339
337
331
327
311
300
294
293
291
290

Sunday 7

Waning Gibbous 94%

17:06

11:01

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Good
19 OK
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 Bad

Sun - Rise: 08:01, Set: 16:03, Transit: 12:02. Moon - Rise: 17:06, Set: 11:01. Civil Dark: 16:43 - 07:22. Nautical Dark: 17:25 - 06:39. Astro Dark: 18:05 - 05:59

Total Clouds (% Sky Obscured)

100
96
94
85
88
59
16
42
57
92
95
83
100
97
98
91
93
98
96
91
91
86
80
86

Low Clouds (% Sky Obscured)

56
72
86
42
63
30
7
28
7
77
31
26
32
50
51
46
45
15
32
30
22
0
51
56

Medium Clouds (% Sky Obscured)

100
93
93
77
74
26
16
5
26
50
51
69
100
94
93
72
68
70
91
65
74
72
56
56

High Clouds (% Sky Obscured)

100
80
60
40
1
2
16
2
4
0
0
3
67
82
57
61
54
5
3
1
2
1
0
0

ISS Passover

Visibility (miles)

9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
57
30
6
5
3
1
0
1
16
14
4
4
18
25
15
11
36
35
9
7
9
9
7

Precipitation Amount (mm)

0
0.3
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)

10
10
10
10
10
9
10
9
9
10
11
11
11
11
10
10
10
10
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
79
76
82
83
79
82
82
82
82
85
85
80
85
85
87
79
82
79
78
79
82
81

Pressure (mb)

1011
1010
1010
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1013

Ozone (du)

289
292
293
293
294
294
290
287
288
288
291
297
296
293
292
291
289
289
290
295
296
295
293
288

Monday 8

Waning Gibbous 86%

18:31

11:32

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 Bad

Sun - Rise: 08:02, Set: 16:03, Transit: 12:02. Moon - Rise: 18:31, Set: 11:32. Civil Dark: 16:42 - 07:23. Nautical Dark: 17:25 - 06:40. Astro Dark: 18:05 - 06:00

Total Clouds (% Sky Obscured)

75
62
87
84
79
95
100
72
94
99
96
100
100
100
100
100
100
100
100
100
100
100
64
57

Low Clouds (% Sky Obscured)

64
32
75
70
57
53
41
43
33
46
27
42
35
30
69
74
89
83
93
58
73
48
40
37

Medium Clouds (% Sky Obscured)

31
40
32
46
54
57
31
49
81
99
92
89
100
100
100
100
92
54
52
45
29
48
61
11

High Clouds (% Sky Obscured)

1
2
1
12
30
77
100
44
45
43
44
100
100
100
100
100
100
100
100
100
100
100
56
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

6
5
2
2
13
8
1
0
0
0
4
12
61
95
95
94
78
67
27
3
3
14
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
1
0.7
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
72
72
77
81
84
90
85
88
88
82
82
84
87
87
90
85
82
84
85
87
87
81
80

Pressure (mb)

1013
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010
1011
1011
1013
1014
1015
1015

Ozone (du)

282
278
279
276
275
276
275
273
272
271
273
272
271
269
269
267
270
273
278
280
281
282
283
286

Tuesday 9

Waning Gibbous 77%

20:00

11:53

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 Bad

Sun - Rise: 08:03, Set: 16:03, Transit: 12:02. Moon - Rise: 20:00, Set: 11:53. Civil Dark: 16:42 - 07:24. Nautical Dark: 17:25 - 06:41. Astro Dark: 18:05 - 06:01

Total Clouds (% Sky Obscured)

74
100
92
100
100
100
100
100
100
100
100
100
100
91
82
78
85
93
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
63
74
48
42
49
71
79
61
68
82
82
50
44
23
17
21
26
30
35
39
43
32
20

Medium Clouds (% Sky Obscured)

0
14
16
25
36
35
70
100
100
100
100
100
100
81
31
2
8
12
17
64
41
85
52
68

High Clouds (% Sky Obscured)

53
98
89
100
98
100
100
100
100
100
100
100
100
87
70
58
70
85
100
100
100
98
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
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
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
1
2
6
15
31
47
47
88
82
76
46
21
16
7
5
3
0
0
0
0
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
76
78
86
87
88
90
89
87
89
84
83
84
83
83
81
81
80
80
84
87
84
79

Pressure (mb)

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

Ozone (du)

287
289
288
287
284
285
288
290
292
298
305
308
309
311
312
314
311
310
307
306
304
300
299
295

Wednesday 10

Waning Gibbous 67%

21:25

11:53

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 OK
07 OK
08 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 08:04, Set: 16:03, Transit: 12:03. Moon - Rise: 21:25, Set: 11:53. Civil Dark: 16:42 - 07:25. Nautical Dark: 17:25 - 06:42. Astro Dark: 18:05 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
98
98
97
98
99
100
100
96
98
73
66
28
34
39
47
59
74

Low Clouds (% Sky Obscured)

8
33
50
61
44
27
15
27
46
53
31
16
1
10
20
28
19
10
0
0
0
0
32
64

Medium Clouds (% Sky Obscured)

95
87
97
97
97
97
98
97
95
81
91
82
74
77
81
80
59
33
7
20
32
38
38
31

High Clouds (% Sky Obscured)

100
100
100
100
93
87
80
61
41
22
48
74
100
100
96
98
73
56
28
20
10
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
12
21
26
23
28
31
32
22
28
23
19
15
12
16
14
10
7
2
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
77
76
75
75
75
75
73
70
71
68
70
67
67
68
71
72
72
73
78
78
76
72

Pressure (mb)

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

Ozone (du)

290
286
284
284
283
284
284
285
287
288
289
285
280
277
276
274
273
273
274
274
274
274
275
274

Thursday 11

Third Quarter 57%

22:44

12:09

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:05, Set: 16:03, Transit: 12:03. Moon - Rise: 22:44, Set: 12:09. Civil Dark: 16:42 - 07:26. Nautical Dark: 17:25 - 06:43. Astro Dark: 18:05 - 06:03

Total Clouds (% Sky Obscured)

92
96
97
95
96
96
97
100
100
100
95
88
84
75
66
57
50
42
38
53
68
81
65
50

Low Clouds (% Sky Obscured)

92
92
88
83
75
68
66
48
44
39
42
45
44
39
34
23
19
14
11
15
17
20
26
29

Medium Clouds (% Sky Obscured)

31
26
21
21
21
25
36
7
7
7
8
18
29
39
45
46
32
14
7
5
2
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
3
24
45
66
75
66
57
50
33
0
0
0
0
3
3

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
6
8
7
6
7
2
4
4
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
8
8
8
8
8
8
8
8
8
8
7
7
7
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

71
71
72
77
80
81
81
83
84
85
85
88
90
93
93
91
91
91
93
93
91
91
88
85

Pressure (mb)

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

Ozone (du)

274
273
273
273
274
274
276
278
279
281
282
283
283
284
284
284
285
285
285
285
288
290
292
295

Friday 12

Waning Crescent 47%

00:00

12:21

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

Sun - Rise: 08:06, Set: 16:02, Transit: 12:04. Moon - Rise: 00:00, Set: 12:21. Civil Dark: 16:42 - 07:27. Nautical Dark: 17:25 - 06:44. Astro Dark: 18:05 - 06:03

Total Clouds (% Sky Obscured)

35
35
35
40
35
35
35
23
21
27
21
10
5
11
15
16
14
13
14
32
50
68
63
59

Low Clouds (% Sky Obscured)

30
19
13
7
14
25
35
23
21
27
21
10
5
11
8
8
6
4
1
5
12
14
15
16

Medium Clouds (% Sky Obscured)

0
1
4
8
18
26
31
18
7
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
32
35
40
35
35
35
23
21
0
0
0
0
0
0
0
6
13
14
14
9
3
3
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
5
8
7
9
8
6
3
3
1
0
0
0
0
0
0
2
2
0
3
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)

7
7
7
6
5
5
6
7
7
7
7
7
7
7
6
6
6
6
6
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
76
78
82
85
85
87
88
88
88
88
86
86
85
85
85
85
86
85
86
85
85
82
79

Pressure (mb)

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

Ozone (du)

298
301
302
302
302
303
304
304
305
306
306
307
307
308
308
309
310
308
307
305
304
303
302
302

Forecast for Knautkleeberg, Germany (51.28,12.30)

Generated: 06/12/25 04:43:44. Forecast: 06/12/25 to 12/12/25. Timezone: UTC+1.00