Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waning Crescent 16%

04:32

17:19

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
01 Bad
02 Bad
03 OK
04 OK
05 Bad
06 Bad
07 OK
08 OK

Sun - Rise: 08:03, Set: 18:35, Transit: 13:18. Moon - Rise: 04:32, Set: 17:19. Civil Dark: 19:09 - 07:30. Nautical Dark: 19:47 - 06:51. Astro Dark: 20:26 - 06:13

Total Clouds (% Sky Obscured)

91
86
89
98
98
100
64
83
92
85
88
100
100
98
88
65
66
66
46
31
52
58
44
48

Low Clouds (% Sky Obscured)

76
76
73
84
88
86
51
67
62
49
66
69
79
59
46
42
40
44
45
31
52
58
44
48

Medium Clouds (% Sky Obscured)

17
4
40
66
67
65
26
25
60
50
57
75
75
69
47
26
28
27
3
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
1
1
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
13
5
4
2
2
4
5
5
13
8
7
11
2
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
79
76
68
64
64
65
67
70
72
75
79
81
83
80
79
77
77
81
84
84
82
84
84

Pressure (mb)

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

Ozone (du)

284
282
279
277
276
276
277
280
281
281
280
279
278
279
280
281
281
282
284
286
284
282
282
282

Saturday 18

Waning Crescent 9%

05:45

17:29

09 OK
10 OK
11 OK
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

Sun - Rise: 08:05, Set: 18:33, Transit: 13:18. Moon - Rise: 05:45, Set: 17:29. Civil Dark: 19:07 - 07:31. Nautical Dark: 19:45 - 06:53. Astro Dark: 20:24 - 06:14

Total Clouds (% Sky Obscured)

48
29
36
51
60
94
89
71
75
71
97
93
100
100
100
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

48
29
36
51
60
58
65
68
69
52
57
36
0
34
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
20
37
42
40
90
87
97
80
97
97
96
94
83
92
100

High Clouds (% Sky Obscured)

0
1
1
1
1
66
76
49
53
32
90
85
100
100
100
100
100
100
100
100
94
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
68
55
49
46
43
41
42
47
52
53
53
56
55
57
58
58
59
57
58
58
58
59
59

Pressure (mb)

1027
1028
1028
1027
1027
1027
1026
1025
1025
1025
1024
1025
1024
1024
1024
1023
1022
1022
1021
1020
1020
1019
1018
1018

Ozone (du)

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

Sunday 19

Waning Crescent 4%

06:56

17:39

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:07, Set: 18:31, Transit: 13:18. Moon - Rise: 06:56, Set: 17:39. Civil Dark: 19:05 - 07:33. Nautical Dark: 19:44 - 06:54. Astro Dark: 20:22 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
10
10
10
10
2
5
5
5
27
49
72
81
91
100
94

Medium Clouds (% Sky Obscured)

95
89
85
100
90
100
92
100
92
97
92
66
95
94
99
96
99
99
100
100
94
60
91
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
92
100
100
100
100
100
100
94
93
85
77
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
8
8
9
9
9
4

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
7
68
95
95
64
48
54
60
69
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1.4
0.2
0
0
0
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
1
1
1
2
2
2
3
4
4
3
3
3
3
3
4
7
9
10
9
9
10
10
11

Relative Humidity (%)

61
59
57
54
53
52
51
52
57
59
58
59
60
61
61
65
80
90
93
87
87
88
92
92

Pressure (mb)

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

Ozone (du)

276
275
275
275
273
272
272
274
272
271
272
271
271
271
270
269
269
268
270
274
276
277
277
276

Monday 20

Waning Crescent 1%

08:08

17:50

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:08, Set: 18:29, Transit: 13:18. Moon - Rise: 08:08, Set: 17:50. Civil Dark: 19:03 - 07:35. Nautical Dark: 19:42 - 06:56. Astro Dark: 20:20 - 06:17

Total Clouds (% Sky Obscured)

100
100
92
84
78
71
63
56
53
47
43
47
51
55
70
81
91
94
97
100
99
98
97
96

Low Clouds (% Sky Obscured)

87
81
69
57
42
46
50
54
50
47
43
37
32
26
33
39
45
54
60
66
76
85
95
85

Medium Clouds (% Sky Obscured)

100
100
92
84
78
71
63
6
0
47
2
7
51
55
70
74
88
89
66
100
98
67
94
94

High Clouds (% Sky Obscured)

92
100
72
47
20
20
10
10
5
0
0
0
0
0
0
0
0
33
67
100
68
36
9
13

ISS Passover

Visibility (miles)

5
3
5
2
3
3
5
9
9
8
9
9
9
9
9
9
9
8
9
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
66
51
57
32
36
33
16
4
6
27
42
39
46
55
42
37
44
95

Precipitation Amount (mm)

0.9
1.5
1.4
1.8
1.2
0.9
0.2
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9

Wind Speed/Direction (mph)

10
9
9
9
9
11
10
10
10
11
10
9
9
10
12
13
13
13
14
15
15
15
16
15

Chance of Frost

Temperature (°C)

13
13
13
14
15
16
16
16
16
15
15
14
13
13
13
13
13
13
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

12
12
12
14
14
16
15
15
14
13
12
12
12
11
10
10
10
10
9
10
11
10
10
10

Relative Humidity (%)

93
92
93
95
95
95
93
92
85
83
86
87
90
89
81
80
79
79
76
82
84
83
81
84

Pressure (mb)

1000
1000
1000
999
999
999
998
998
998
998
998
998
998
998
998
998
997
997
997
997
996
996
997
997

Ozone (du)

276
275
276
276
277
279
281
287
291
293
294
298
296
294
294
292
292
294
297
296
296
292
291
291

Tuesday 21

New Moon 0%

No Rise

18:01

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:10, Set: 18:27, Transit: 13:18. Moon - Rise: No Rise, Set: 18:01. Civil Dark: 19:01 - 07:36. Nautical Dark: 19:40 - 06:57. Astro Dark: 20:18 - 06:19

Total Clouds (% Sky Obscured)

95
93
93
93
94
87
81
77
81
86
91
98
95
94
97
98
98
98
98
99
82
68
47
41

Low Clouds (% Sky Obscured)

72
60
64
66
72
67
59
48
57
60
66
49
53
55
61
69
80
82
88
92
76
58
40
34

Medium Clouds (% Sky Obscured)

94
93
93
93
94
87
81
77
81
83
87
93
89
86
91
96
97
74
48
24
18
17
16
11

High Clouds (% Sky Obscured)

11
10
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
1
1
0
0

ISS Passover

Visibility (miles)

3
6
6
5
9
8
7
8
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
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
87
70
61
53
50
41
23
20
23
23
21
18
20
15
5
20
25
25
24
20
15
20

Precipitation Amount (mm)

1.3
0.9
0.5
0.4
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
17
20
17
14
16
16
15
14
13
12
12
13
14
14
14
14
15
15
15
16
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
87
89
84
82
78
78
79
80
81
84
83
81
80
80
80
79
77
76
75
79
84
88

Pressure (mb)

997
997
997
998
998
998
998
998
998
999
999
999
997
997
998
998
998
998
999
999
999
1000
1000
1001

Ozone (du)

289
290
289
289
289
289
291
294
293
294
294
295
297
299
301
302
304
306
305
304
303
302
301
300

Wednesday 22

Waxing Crescent 1%

09:21

18:16

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

Sun - Rise: 08:12, Set: 18:25, Transit: 13:18. Moon - Rise: 09:21, Set: 18:16. Civil Dark: 18:59 - 07:38. Nautical Dark: 19:38 - 06:59. Astro Dark: 20:16 - 06:21

Total Clouds (% Sky Obscured)

36
34
44
50
56
66
75
83
88
93
99
86
73
56
71
84
100
100
100
100
99
98
98
94

Low Clouds (% Sky Obscured)

27
21
27
33
38
55
73
83
62
35
13
29
42
48
52
61
68
78
89
100
97
95
92
90

Medium Clouds (% Sky Obscured)

10
6
3
3
3
6
5
4
24
40
58
55
55
51
65
80
100
94
87
81
69
61
50
50

High Clouds (% Sky Obscured)

0
0
2
5
10
31
36
35
46
71
99
74
48
28
54
77
100
100
100
100
74
48
26
22

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

17
6
18
23
25
27
30
31
27
20
2
6
7
5
29
49
71
84
87
87
88
91
93
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.5
0.6
0.7
0.7
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
80
76
74
70
68
69
71
72
75
76
77
77
79
77
83
87
93
91
92
92
92
93
95

Pressure (mb)

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

Ozone (du)

298
296
295
294
293
292
293
293
293
292
291
289
289
289
288
290
293
295
295
295
295
295
295
294

Thursday 23

Waxing Crescent 4%

10:35

18:35

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
01 Bad

Sun - Rise: 08:14, Set: 18:23, Transit: 13:17. Moon - Rise: 10:35, Set: 18:35. Civil Dark: 18:57 - 07:39. Nautical Dark: 19:36 - 07:01. Astro Dark: 20:14 - 06:22

Total Clouds (% Sky Obscured)

87
82
87
93
100
100
99
99
99
99
99
98
97
96
91
89
85

Low Clouds (% Sky Obscured)

87
82
87
93
94
81
75
69
56
45
38
47
63
74
77
73
69

Medium Clouds (% Sky Obscured)

52
50
49
59
70
70
71
71
79
88
98
72
44
17
6
3
0

High Clouds (% Sky Obscured)

32
31
45
57
59
66
81
98
98
96
95
90
71
60
55
45
30

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

82
73
67
62
54
42
34
22
24
37
45
53
74
80
66
60
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
11
11
12
13
13
13
13
13
13
13
14
15
15
16
16

Chance of Frost

Temperature (°C)

14
15
17
17
17
17
17
17
17
17
16
16
16
16
16
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
83
83
85
85
83
81
79
81
81
82
81
78
77
75
73

Pressure (mb)

999
999
999
999
999
999
999
998
998
998
998
998
998
998
998
999
999

Ozone (du)

293
292
291
290
290
290
288
287
285
285
285
285
285
285
286
284
283

Forecast for Cracau, Düsseldorf District, Germany (51.33,6.57)

Generated: 17/10/25 09:06:40. Forecast: 17/10/25 to 23/10/25. Timezone: UTC+2.00