Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

03:54

18:45

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

Sun - Rise: 07:01, Set: 19:24, Transit: 13:13. Moon - Rise: 03:54, Set: 18:45. Civil Dark: 19:57 - 06:28. Nautical Dark: 20:38 - 05:47. Astro Dark: 21:20 - 05:05

Total Clouds (% Sky Obscured)

95
91
90
63
46
89
57
62
52
90
85
44
45
80
60
33
19
5
25
46
97
52
36
12

Low Clouds (% Sky Obscured)

58
53
36
35
30
34
37
43
41
33
28
13
22
32
28
31
19
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
1
0
0
0
2
4
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
15
4
22
33
88
29
58
34
81
66
44
45
80
31
11
6
4
25
46
96
52
36
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)

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

Chance of Frost

Temperature (°C)

18
18
18
17
16
16
15
15
15
15
15
17
19
20
22
23
24
25
25
25
24
22
20
20

Feels Like (°C)

17
17
17
17
17
16
14
16
14
14
14
16
18
19
20
23
24
25
26
24
23
21
19
18

Dew Point (°C)

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

Relative Humidity (%)

76
76
78
87
92
93
93
95
95
93
90
81
71
65
58
51
47
44
42
42
50
55
58
61

Pressure (mb)

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

Ozone (du)

261
261
260
260
258
257
256
255
254
255
255
255
253
252
252
253
253
254
252
250
250
251
252
251

Friday 19

Waning Crescent 2%

05:13

18:56

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

Sun - Rise: 07:03, Set: 19:21, Transit: 13:12. Moon - Rise: 05:13, Set: 18:56. Civil Dark: 19:55 - 06:29. Nautical Dark: 20:35 - 05:49. Astro Dark: 21:17 - 05:07

Total Clouds (% Sky Obscured)

2
5
6
10
3
10
19
19
100
56
71
93
70
27
17
67
23
17
100
64
99
98
83
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
16
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
17
18
2
22
27
4
39
10
0
0
0
58
58
44
36

High Clouds (% Sky Obscured)

2
5
6
10
3
10
19
19
100
56
47
78
37
27
17
46
17
13
100
64
97
91
62
77

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
5

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

Chance of Frost

Temperature (°C)

19
18
18
17
17
17
16
16
15
15
16
18
20
22
23
25
26
27
28
27
25
23
22
20

Feels Like (°C)

18
18
17
17
15
16
15
14
13
13
14
16
19
19
20
23
23
24
26
25
23
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

64
65
66
67
68
68
69
72
73
74
74
67
56
52
47
41
36
33
34
42
48
56
62
67

Pressure (mb)

1021
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1015
1014
1014
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

250
249
249
248
248
247
247
248
248
248
247
248
246
247
245
245
245
245
246
246
245
244
244
245

Saturday 20

Waning Crescent 0%

06:29

19:06

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:05, Set: 19:19, Transit: 13:12. Moon - Rise: 06:29, Set: 19:06. Civil Dark: 19:53 - 06:31. Nautical Dark: 20:33 - 05:51. Astro Dark: 21:14 - 05:09

Total Clouds (% Sky Obscured)

91
96
100
87
100
96
100
100
99
99
100
100
100
100
100
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
31
0
32
45
55
52
56
71
67
74
72
68
60
67
54
44
49
45
58
59
62
65

Medium Clouds (% Sky Obscured)

48
24
22
54
80
40
70
94
64
91
100
95
99
100
90
96
99
100
100
100
100
100
99
97

High Clouds (% Sky Obscured)

70
89
100
65
100
82
99
100
95
92
94
87
78
100
100
32
100
100
59
82
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
6
4
8
9
9
3
9
9
7
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
Very Light Rain
Very Light Rain
Light Rain
None
None
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

10
2
1
14
20
24
12
3
9
45
35
54
77
87
38
44
79
79
38
49
58
59
40
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.6
0
0
0.4
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
19
19
19
18
19
19
18
19
19
18
18
16
16
15
16
15
15
15
14
14
13

Feels Like (°C)

20
20
19
18
19
18
18
17
17
17
18
18
18
17
15
14
14
14
14
14
14
13
13
11

Dew Point (°C)

15
15
15
15
15
15
15
14
15
15
16
16
16
16
15
14
13
13
13
13
12
12
12
11

Relative Humidity (%)

69
72
75
76
78
77
80
73
78
83
84
82
88
90
93
89
85
82
86
85
84
87
89
87

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1010
1010
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016

Ozone (du)

245
247
247
249
249
249
250
251
251
252
253
255
256
257
258
258
259
259
260
259
260
261
262
262

Sunday 21

New Moon 0%

07:42

19:15

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:06, Set: 19:17, Transit: 13:12. Moon - Rise: 07:42, Set: 19:15. Civil Dark: 19:50 - 06:33. Nautical Dark: 20:30 - 05:53. Astro Dark: 21:12 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
96
96
94
89
81
90
96
96
74
58

Low Clouds (% Sky Obscured)

69
60
54
43
39
31
26
25
28
23
37
50
64
61
59
57
55
53
49
42
35
26
21
21

Medium Clouds (% Sky Obscured)

96
93
91
90
89
89
89
95
97
93
96
93
70
84
58
55
44
38
32
36
39
45
40
29

High Clouds (% Sky Obscured)

100
100
100
100
99
93
100
91
100
100
99
97
96
76
61
46
55
62
68
79
89
96
72
45

ISS Passover

Visibility (miles)

4
8
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

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
None

Precipitation Probability (%)

71
47
20
22
8
5
13
5
1
0
0
0
0
2
4
2
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0.3
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
3
4
5
5
4
5
4
4
4
3
4
7
8
7
8
9
9
9
10
8
8
5
4

Chance of Frost

Temperature (°C)

13
12
12
12
11
11
11
11
11
10
10
11
12
13
13
14
15
15
15
15
14
13
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
87
87
86
84
83
83
84
81
78
71
64
56
49
44
41
39
39
45
51
57
61

Pressure (mb)

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

Ozone (du)

264
265
264
265
268
269
269
271
272
274
275
277
278
280
281
282
283
283
283
283
283
283
283
283

Monday 22

Waxing Crescent 3%

08:55

19:25

22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
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

Sun - Rise: 07:08, Set: 19:14, Transit: 13:11. Moon - Rise: 08:55, Set: 19:25. Civil Dark: 19:48 - 06:34. Nautical Dark: 20:28 - 05:55. Astro Dark: 21:09 - 05:13

Total Clouds (% Sky Obscured)

44
62
85
100
100
100
100
80
62
47
60
75
88
93
96
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
19
16
11
18
25
30
29
27
27
20
12
5
10
14
17
14
13
11
23
29
34
33
32

Medium Clouds (% Sky Obscured)

19
13
13
16
12
12
12
8
3
0
0
0
0
0
0
0
1
1
2
8
15
22
20
18

High Clouds (% Sky Obscured)

17
45
72
100
100
100
100
70
40
15
37
61
83
89
94
100
100
100
100
100
100
100
97
95

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
4
5

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

Chance of Frost

Temperature (°C)

9
9
8
8
7
7
7
6
7
6
7
9
10
12
13
15
15
15
16
16
15
14
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
70
75
79
79
81
84
82
81
82
76
67
61
61
59
54
51
51
51
52
55
60
65
70

Pressure (mb)

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

Ozone (du)

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

Tuesday 23

Waxing Crescent 7%

10:09

19:37

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Bad

Sun - Rise: 07:10, Set: 19:12, Transit: 13:11. Moon - Rise: 10:09, Set: 19:37. Civil Dark: 19:46 - 06:36. Nautical Dark: 20:25 - 05:56. Astro Dark: 21:06 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
100
100
97
93
90
83
77
69
66
66
66
57
56
42
41
55

Low Clouds (% Sky Obscured)

31
36
37
32
35
40
45
51
54
60
59
59
56
52
52
44
47
45
43
28
23
23
22
21

Medium Clouds (% Sky Obscured)

16
13
9
6
8
15
18
29
40
49
43
37
31
27
14
5
9
7
6
6
5
7
6
4

High Clouds (% Sky Obscured)

92
69
44
20
20
24
19
46
72
100
97
93
90
83
74
61
45
30
13
5
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

1
1
0
0
14
20
19
26
29
25
61
81
91
95
95
95
95
95
56
46
24
1
5
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.7
1.1
1.5
1.2
0.8
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
9
9
8
8
7
7
6
6
5
5
5
4
2
1
1
1
1
1
1
2
2

Relative Humidity (%)

77
84
88
91
96
96
95
95
93
88
87
77
67
60
53
46
40
39
39
39
43
49
55
58

Pressure (mb)

1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1025
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026

Ozone (du)

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

Wednesday 24

Waxing Crescent 13%

11:23

19:51

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

Sun - Rise: 07:11, Set: 19:10, Transit: 13:10. Moon - Rise: 11:23, Set: 19:51. Civil Dark: 19:43 - 06:38. Nautical Dark: 20:23 - 05:58. Astro Dark: 21:04 - 05:17

Total Clouds (% Sky Obscured)

58
68
65
54
61
67
73
59
52
52
44
31
19
20
20
30
46
59
74
74
77
75

Low Clouds (% Sky Obscured)

20
21
26
24
28
28
25
22
23
23
20
16
11
18
20
30
36
44
52
44
36
28

Medium Clouds (% Sky Obscured)

0
0
0
0
8
18
25
21
21
21
15
9
4
7
9
12
7
3
0
8
17
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
2
2
1
1
0
0
17
20
10
15
20
25

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
3
3
3
3
3
3
3
3
3
2
2
1
1
2
3
3
3

Relative Humidity (%)

61
65
69
72
76
80
83
85
85
85
83
73
63
55
48
42
37
39
42
45
50
56

Pressure (mb)

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

Ozone (du)

296
297
297
297
297
297
297
297
297
298
298
298
298
298
298
298
299
299
300
301
300
299

Forecast for Bockenem, Germany (52.00,10.12)

Generated: 18/09/25 22:44:11. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00