Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 29

Waning Gibbous 86%

19:49

11:12

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 Good
08 Good
09 Good

Sun - Rise: 07:31, Set: 19:14, Transit: 13:22. Moon - Rise: 19:49, Set: 11:12. Civil Dark: 19:47 - 06:58. Nautical Dark: 20:25 - 06:19. Astro Dark: 21:05 - 05:40

Total Clouds (% Sky Obscured)

100
97
100
100
100
100
100
100
100
83
79
70
62
59
57
68
75
92
100
53
70
17
4
5

Low 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

Medium Clouds (% Sky Obscured)

64
56
78
99
84
89
100
100
100
83
79
62
54
48
57
46
46
26
77
53
68
14
2
2

High Clouds (% Sky Obscured)

81
97
100
100
100
100
100
88
42
37
20
1
1
2
5
53
73
92
96
5
0
1
2
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
1
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
7
9
10
9
8
6
6
9
9
9
10
9
9
8
7
7
6
6
6
6
6
7
8

Chance of Frost

Temperature (°C)

18
20
22
23
25
25
25
24
24
22
22
21
21
21
21
21
20
20
20
20
20
20
19
21

Feels Like (°C)

16
18
20
21
23
24
24
24
21
20
19
19
19
20
20
19
20
19
19
18
17
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

56
50
48
44
42
42
45
44
43
42
44
45
47
49
51
49
50
50
52
52
54
56
56
53

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

293
295
296
295
294
294
294
293
292
292
290
290
287
286
285
283
283
283
282
281
280
279
279
279

Wednesday 30

Waning Gibbous 77%

20:18

12:40

10 Good
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
09 Bad

Sun - Rise: 07:33, Set: 19:11, Transit: 13:21. Moon - Rise: 20:18, Set: 12:40. Civil Dark: 19:44 - 07:00. Nautical Dark: 20:23 - 06:21. Astro Dark: 21:03 - 05:42

Total Clouds (% Sky Obscured)

14
34
58
69
60
85
100
100
100
87
97
93
97
100
100
100
100
100
100
100
100
100
100
64

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
45
35
6
2
2
9
1
27
26
35
60
88
94
95
85
76
64

Medium Clouds (% Sky Obscured)

2
19
47
47
27
25
82
75
96
52
62
51
93
99
93
100
86
100
100
100
100
35
35
35

High Clouds (% Sky Obscured)

11
12
37
56
39
69
91
93
91
85
97
83
95
100
100
100
100
100
100
100
100
100
100
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
9
8
9
6

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
Light Rain
Very Light Rain
None
None
Light Rain

Precipitation Probability (%)

0
0
3
4
0
0
0
4
4
1
3
28
20
19
3
5
19
66
95
77
66
55
58
92

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.1
0.4
0.3
0
0
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
24
25
25
24
25
25
25
25
23
23
22
22
21
21
20
20
19
18
17
17
18
17
17

Feels Like (°C)

22
23
24
24
23
24
23
23
24
23
23
22
21
20
21
20
19
19
18
18
18
18
18
18

Dew Point (°C)

11
10
10
8
5
5
6
7
11
11
12
13
13
12
14
13
14
14
14
15
15
16
16
16

Relative Humidity (%)

48
42
39
34
30
28
28
32
42
44
49
54
55
56
62
64
68
73
78
83
85
90
93
93

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021
1022

Ozone (du)

278
277
276
275
274
273
273
272
272
271
271
271
270
270
271
271
271
270
270
270
271
271
271
271

Thursday 1

Waning Gibbous 66%

21:01

14:03

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
09 Bad

Sun - Rise: 07:34, Set: 19:09, Transit: 13:21. Moon - Rise: 21:01, Set: 14:03. Civil Dark: 19:42 - 07:01. Nautical Dark: 20:21 - 06:23. Astro Dark: 21:00 - 05:43

Total Clouds (% Sky Obscured)

85
94
98
100
100
100
100
100
100
100
85
94
94
71
59
48
57
93
78
85
100
99
76
62

Low Clouds (% Sky Obscured)

55
62
60
63
73
70
70
71
78
72
52
62
79
71
59
48
55
64
78
85
100
98
71
38

Medium Clouds (% Sky Obscured)

77
88
93
98
100
100
100
100
100
64
79
91
82
38
30
2
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

52
48
83
99
82
82
100
100
100
100
55
50
0
0
0
0
0
57
22
22
72
41
25
30

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
15
15
73
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

89
94
95
95
95
95
95
95
95
95
95
91
76
54
20
5
14
3
20
13
3
2
0
0

Precipitation Amount (mm)

0.9
0.8
1.6
1
4.5
3
2.7
1.3
1.2
3
1.5
0.7
0.5
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
6
6
6
10
8
6
5
4
3
3
3
3
3
2
2
2
1
2
3
2
2
2

Chance of Frost

Temperature (°C)

18
18
19
19
18
17
16
16
16
16
15
15
14
15
14
13
13
12
12
11
11
11
10
12

Feels Like (°C)

19
19
20
20
19
15
15
16
15
15
15
15
14
15
14
14
13
13
13
11
11
11
10
12

Dew Point (°C)

17
17
18
18
18
16
15
16
15
15
15
14
14
14
13
13
12
11
11
11
10
10
9
10

Relative Humidity (%)

96
96
93
96
96
95
95
96
95
95
96
95
96
96
95
95
96
96
96
96
95
93
91
90

Pressure (mb)

1022
1023
1023
1023
1023
1024
1024
1025
1025
1026
1027
1027
1028
1028
1028
1029
1029
1030
1030
1030
1030
1031
1031
1031

Ozone (du)

272
272
272
272
272
271
273
274
276
276
277
278
283
291
294
295
291
289
287
285
285
287
286
286

Friday 2

Waning Gibbous 54%

22:01

15:13

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

Sun - Rise: 07:36, Set: 19:07, Transit: 13:21. Moon - Rise: 22:01, Set: 15:13. Civil Dark: 19:40 - 07:03. Nautical Dark: 20:18 - 06:24. Astro Dark: 20:58 - 05:45

Total Clouds (% Sky Obscured)

54
63
70
77
43
46
70
68
37
13
57
14
11
19
31
37
69
87
97
97
72
80
58
61

Low Clouds (% Sky Obscured)

40
40
39
33
20
18
14
11
8
6
6
7
6
15
24
30
32
37
39
35
35
31
26
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
3
3
0
0
22
3
3
2
2
0
0
0
0
12
19
28
30
28

High Clouds (% Sky Obscured)

17
34
48
74
27
35
70
68
33
9
57
7
4
5
9
10
53
76
91
91
58
66
42
44

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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

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

Chance of Frost

Temperature (°C)

13
14
15
16
17
18
18
18
17
16
14
14
13
12
12
12
11
11
11
12
12
12
12
14

Feels Like (°C)

14
15
15
16
17
18
19
18
17
17
16
13
14
13
13
13
13
11
10
11
11
12
12
15

Dew Point (°C)

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

Relative Humidity (%)

86
80
74
67
62
57
54
55
61
67
70
72
75
79
80
81
80
79
79
79
79
81
80
76

Pressure (mb)

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

Ozone (du)

285
284
283
283
283
284
284
284
285
286
287
286
286
286
287
286
286
286
287
289
290
289
291
291

Saturday 3

Third Quarter 42%

23:18

16:06

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

Sun - Rise: 07:38, Set: 19:04, Transit: 13:20. Moon - Rise: 23:18, Set: 16:06. Civil Dark: 19:38 - 07:05. Nautical Dark: 20:16 - 06:26. Astro Dark: 20:55 - 05:47

Total Clouds (% Sky Obscured)

69
71
77
87
93
97
100
100
100
100
77
48
23
27
27
31
42
57
71
82
88
89
65
39

Low Clouds (% Sky Obscured)

28
37
26
56
66
63
65
60
55
50
50
40
23
16
8
12
19
27
34
37
40
47
40
38

Medium Clouds (% Sky Obscured)

28
16
9
0
20
40
60
41
22
6
42
38
23
27
27
31
37
33
32
21
11
1
0
0

High Clouds (% Sky Obscured)

43
41
61
63
77
83
79
90
98
100
74
48
23
22
21
20
20
25
35
29
32
30
27
21

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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

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)

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

Chance of Frost

Temperature (°C)

15
17
17
18
19
20
20
19
18
16
15
15
14
14
13
12
12
12
11
11
11
10
11
12

Feels Like (°C)

17
18
19
19
18
19
19
19
18
16
15
15
14
14
13
12
12
12
12
11
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

68
62
57
53
53
56
62
63
65
66
68
68
69
70
74
76
79
79
80
81
81
83
84
76

Pressure (mb)

1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

289
288
288
288
287
287
286
285
285
286
286
288
290
290
293
293
294
296
298
300
301
302
303
302

Sunday 4

Waning Crescent 31%

00:43

16:43

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

Sun - Rise: 07:39, Set: 19:02, Transit: 13:20. Moon - Rise: 00:43, Set: 16:43. Civil Dark: 19:35 - 07:06. Nautical Dark: 20:14 - 06:28. Astro Dark: 20:53 - 05:49

Total Clouds (% Sky Obscured)

14
8
5
5
6
9
12
21
27
34
35
36
37
46
60
64
59
50
34
47
64
82
77
67

Low Clouds (% Sky Obscured)

14
8
5
5
6
9
12
13
12
15
15
13
15
11
7
2
2
1
0
2
4
5
4
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
11
8
4
0
2
5
8
16
24

High Clouds (% Sky Obscured)

4
3
1
0
1
1
1
18
27
34
35
36
37
46
60
49
45
46
34
47
58
44
30
24

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

2
6
4
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)

2
2
3
3
4
4
4
4
3
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

13
14
15
16
17
17
18
18
17
16
15
14
13
13
12
12
12
11
11
11
11
11
11
12

Feels Like (°C)

11
11
13
13
14
21
20
20
20
20
20
15
15
16
15
15
15
12
11
12
11
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

70
63
59
56
51
51
50
50
55
60
67
69
71
72
73
75
76
79
81
84
84
85
87
80

Pressure (mb)

1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

301
301
299
298
297
296
295
294
294
294
295
294
293
292
293
294
295
295
295
295
294
293
292
291

Monday 5

Waning Crescent 21%

02:10

17:08

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

Sun - Rise: 07:41, Set: 19:00, Transit: 13:20. Moon - Rise: 02:10, Set: 17:08. Civil Dark: 19:33 - 07:08. Nautical Dark: 20:12 - 06:29. Astro Dark: 20:51 - 05:50

Total Clouds (% Sky Obscured)

58
62
70
79
79
79
79
74
68
63
58
49
41
30
25
27
33
39
49
42
29
19

Low Clouds (% Sky Obscured)

2
4
6
11
13
25
39
34
30
26
14
7
0
5
8
13
13
17
17
23
25
19

Medium Clouds (% Sky Obscured)

32
32
28
24
19
10
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
36
54
71
66
57
44
43
39
39
39
40
39
30
25
18
23
29
26
16
9
7

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
17
18
18
18
18
17
16
16
15
14
14
14
14
14
13
12
12
12
11

Feels Like (°C)

13
14
14
15
15
18
17
17
17
18
19
15
15
16
15
16
16
14
14
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

71
65
60
54
50
50
48
48
51
57
61
65
68
71
74
76
79
82
83
84
86
86

Pressure (mb)

1027
1027
1026
1026
1026
1025
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1021
1021
1021

Ozone (du)

290
290
289
288
287
285
283
281
280
279
278
278
278
278
278
278
278
277
277
277
278
278

Forecast for Velbert, Düsseldorf District, Germany (51.34,7.04)

Generated: 29/09/26 10:58:22. Forecast: 29/09/26 to 05/10/26. Timezone: UTC+2.00