Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Crescent 47%

16:30

21:57

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

Sun - Rise: 07:11, Set: 18:52, Transit: 13:00. Moon - Rise: 16:30, Set: 21:57. Civil Dark: 19:26 - 06:37. Nautical Dark: 20:06 - 05:57. Astro Dark: 20:47 - 05:16

Total Clouds (% Sky Obscured)

68
95
97
95
95
84
82
60
57
44
53
57
41
57
35
29
11
3
52
79
77
95
94
85

Low Clouds (% Sky Obscured)

39
36
25
8
0
5
22
0
0
0
0
0
5
0
7
0
0
0
52
22
27
34
35
6

Medium Clouds (% Sky Obscured)

63
50
51
44
46
52
57
43
39
25
27
27
14
20
2
0
0
0
0
39
28
47
52
49

High Clouds (% Sky Obscured)

0
0
0
0
28
47
36
5
0
0
0
0
0
0
0
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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
55
57
58
64
71
78
82
80
79
79
79
77
75
67
60
54
47
39
35
36
37
42
44

Pressure (mb)

1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

301
301
301
301
304
306
308
309
308
304
303
305
304
305
304
303
301
302
304
304
305
304
304
305

Tuesday 30

First Quarter 58%

16:59

23:05

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

Sun - Rise: 07:13, Set: 18:49, Transit: 13:00. Moon - Rise: 16:59, Set: 23:05. Civil Dark: 19:23 - 06:39. Nautical Dark: 20:03 - 05:59. Astro Dark: 20:44 - 05:18

Total Clouds (% Sky Obscured)

79
72
56
56
60
60
60
39
61
71
38
14
20
30
21
30
30
61
61
64
82
49
47
1

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
29
22
0
13
20
26
7
26
30
61
61
60
64
27
34
0

Medium Clouds (% Sky Obscured)

44
37
8
22
27
15
23
39
61
67
35
4
0
0
0
0
0
0
0
0
27
25
21
0

High 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

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
1
13
13
2
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)

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

Chance of Frost

Temperature (°C)

13
11
10
9
9
8
8
7
5
5
5
5
4
4
5
7
10
12
13
14
14
15
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
48
49
55
63
68
70
74
83
85
86
89
93
93
88
74
63
53
45
40
41
43
44
45

Pressure (mb)

1028
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1031
1031
1032
1032
1033
1032
1032
1032
1032
1032
1032
1031

Ozone (du)

306
305
304
304
305
306
306
305
304
304
304
304
304
303
303
303
304
304
304
304
304
304
305
306

Wednesday 1

Waxing Gibbous 68%

17:20

00:24

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

Sun - Rise: 07:15, Set: 18:47, Transit: 13:00. Moon - Rise: 17:20, Set: 00:24. Civil Dark: 19:21 - 06:41. Nautical Dark: 20:01 - 06:01. Astro Dark: 20:42 - 05:20

Total Clouds (% Sky Obscured)

1
1
1
8
10
20
30
9
0
0
0
16
6
46
68
74
49
27
24
41
48
49
38
29

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
16
6
46
68
74
49
27
24
41
44
40
35
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
17
24
14

High 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

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
52
60
64
64
64
64
64
64
64
64
64
64

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)

4
4
4
4
5
4
4
4
4
5
4
4
5
4
4
4
5
5
5
6
6
5
5
5

Chance of Frost

Temperature (°C)

13
11
9
8
8
8
8
7
7
6
5
5
4
4
4
7
9
11
13
14
15
15
15
15

Feels Like (°C)

12
10
9
7
6
6
6
5
5
5
5
4
4
3
3
6
8
10
12
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

54
64
68
70
69
65
69
73
82
93
91
93
91
89
83
69
58
50
45
42
42
40
39
41

Pressure (mb)

1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1030
1030
1029
1028
1028

Ozone (du)

307
307
306
306
306
303
302
302
301
300
299
298
298
298
297
297
298
297
294
293
292
292
291
289

Thursday 2

Waxing Gibbous 77%

17:35

01:48

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

Sun - Rise: 07:17, Set: 18:45, Transit: 12:59. Moon - Rise: 17:35, Set: 01:48. Civil Dark: 19:19 - 06:43. Nautical Dark: 19:59 - 06:03. Astro Dark: 20:39 - 05:22

Total Clouds (% Sky Obscured)

17
5
12
18
26
24
21
20
24
27
29
45
60
75
62
49
36
24
14
5
8
12
15
10

Low Clouds (% Sky Obscured)

12
1
4
9
13
16
18
20
24
27
29
45
60
75
62
49
36
24
14
5
8
12
15
10

Medium Clouds (% Sky Obscured)

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

High 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

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 (%)

64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64

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)

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

Chance of Frost

Temperature (°C)

13
11
10
9
8
7
6
5
5
4
4
3
3
3
3
6
9
11
12
13
14
14
14
14

Feels Like (°C)

12
10
9
8
7
5
5
4
4
3
3
3
2
1
1
5
7
9
9
10
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

49
58
62
65
66
67
69
66
63
62
60
61
60
59
56
47
40
35
32
30
28
26
27
30

Pressure (mb)

1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1022
1021
1020
1020
1019
1019

Ozone (du)

288
288
289
289
289
291
291
291
292
291
292
292
293
293
291
291
290
290
290
291
293
294
292
292

Friday 3

Waxing Gibbous 86%

17:48

03:15

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

Sun - Rise: 07:18, Set: 18:42, Transit: 12:59. Moon - Rise: 17:48, Set: 03:15. Civil Dark: 19:16 - 06:44. Nautical Dark: 19:56 - 06:04. Astro Dark: 20:37 - 05:24

Total Clouds (% Sky Obscured)

5
0
0
0
0
0
5
5
0
0
5
3
7
10
98
99
100
100
100
100
95
90
84
88

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
0
0
0
13
25
44
55
65
77
82
80
79
82

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
3
7
10
85
92
98
81
60
34
42
49
59
66

High Clouds (% Sky Obscured)

0
0
0
0
0
0
5
5
0
0
5
3
7
10
92
96
100
93
82
87
88
90
84
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
6
8
8
7
7

Fog (%)

64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64

Precipitation Type

None
None
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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
12
75
95
95
95
95
65
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
1.2
1.1
0.8
0.2
0.7
0.9
1.1
0.8

Wind Speed/Direction (mph)

7
7
6
8
9
11
10
10
11
12
12
14
15
15
16
17
16
15
13
13
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
7
6
5
3
2
1
1
0
-1
-0
-1
-1
-1
-1
1
2
2
1
1
1
7
7
8

Dew Point (°C)

-3
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-5
-5
-6
-6
-1
3
6
7
7
9
8
7
7

Relative Humidity (%)

36
44
48
49
49
49
51
53
51
49
47
45
45
43
41
54
71
93
87
81
77
73
72
71

Pressure (mb)

1019
1018
1018
1018
1017
1016
1016
1015
1014
1013
1012
1010
1009
1008
1007
1003
1002
1001
1000
999
997
998
998
998

Ozone (du)

296
292
287
286
285
282
279
275
272
271
269
268
266
265
264
269
273
278
285
293
301
307
313
320

Saturday 4

Waxing Gibbous 93%

17:59

04:42

18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
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

Sun - Rise: 07:20, Set: 18:40, Transit: 12:59. Moon - Rise: 17:59, Set: 04:42. Civil Dark: 19:14 - 06:46. Nautical Dark: 19:54 - 06:06. Astro Dark: 20:34 - 05:26

Total Clouds (% Sky Obscured)

90
92
78
62
26
22
21
19
29
40
50
64
79
95
95
95
93
95
98
100
97
92
88
85

Low Clouds (% Sky Obscured)

80
77
51
27
2
5
7
8
14
19
21
42
65
90
64
35
10
28
46
62
70
79
84
80

Medium Clouds (% Sky Obscured)

72
56
31
24
24
22
20
13
9
5
0
12
23
37
50
60
69
66
65
64
60
59
56
57

High Clouds (% Sky Obscured)

30
0
0
0
1
1
1
2
4
6
8
11
11
9
4
4
0
0
0
0
0
0
0
5

ISS Passover

Visibility (miles)

8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64

Precipitation Type

Light Rain
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 (%)

82
62
50
35
3
3
1
0
0
0
0
0
0
0
0
1
0
10
17
23
37
43
43
34

Precipitation Amount (mm)

0.4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
78
84
82
81
80
81
82
82
80
78
76
73
69
67
63
60
57
55
54
53
55
57
59

Pressure (mb)

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

Ozone (du)

324
328
333
334
335
336
332
328
324
322
320
318
317
315
313
312
311
310
311
312
314
314
315
315

Sunday 5

Waxing Gibbous 98%

17:59

06:10

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
12 Bad
13 Bad

Sun - Rise: 07:22, Set: 18:38, Transit: 12:59. Moon - Rise: 17:59, Set: 06:10. Civil Dark: 19:12 - 06:48. Nautical Dark: 19:51 - 06:08. Astro Dark: 20:32 - 05:28

Total Clouds (% Sky Obscured)

85
87
90
92
95
97
98
100
100
100
100
100
100
100
96
92
87
85
84
81

Low Clouds (% Sky Obscured)

79
81
78
70
68
60
50
36
56
77
96
96
94
90
87
82
82
80
78
77

Medium Clouds (% Sky Obscured)

61
63
70
78
84
82
81
79
80
82
86
90
93
97
88
81
77
80
84
81

High Clouds (% Sky Obscured)

5
10
9
8
7
38
69
100
100
100
99
68
36
9
12
14
18
22
26
55

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 (%)

64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64

Precipitation Type

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

Precipitation Probability (%)

27
23
23
22
16
20
13
1
15
31
48
80
95
95
95
95
92
76
70
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
0.8
1.1
0.9
0.8
0.7
0.4
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
64
65
68
72
76
80
81
84
82
80
78
81
82
87
80
75
70
70
71

Pressure (mb)

1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

318
320
323
323
323
322
322
321
321
320
320
319
319
318
318
318
318
318
317
317

Forecast for Gülpe, Germany (52.72,12.22)

Generated: 29/09/25 17:54:11. Forecast: 29/09/25 to 05/10/25. Timezone: UTC+2.00