Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 99%

18:45

07:00

12 Good
13 OK
14 Good
15 Good
16 Good
17 Good
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 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:24, Set: 19:22, Transit: 13:22. Moon - Rise: 18:45, Set: 07:00. Civil Dark: 19:55 - 06:51. Nautical Dark: 20:33 - 06:13. Astro Dark: 21:13 - 05:33

Total Clouds (% Sky Obscured)

7
25
6
9
3
14
5
7
4
0
0
0
0
0
0
0
0
0
17
95
96
89
100
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
0
0
0

Medium Clouds (% Sky Obscured)

2
2
3
6
0
2
3
0
0
0
0
0
0
0
0
0
0
0
0
33
46
38
47
37

High Clouds (% Sky Obscured)

7
2
4
2
2
10
1
2
2
0
0
0
0
0
0
0
0
0
16
86
89
77
100
87

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

Chance of Frost

Temperature (°C)

17
19
21
22
23
22
21
18
15
13
12
11
10
10
9
9
10
9
9
9
9
13
17
19

Feels Like (°C)

17
17
21
22
24
23
21
19
15
13
12
11
9
9
9
9
9
8
9
8
7
10
15
17

Dew Point (°C)

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

Relative Humidity (%)

43
37
33
30
30
31
43
52
52
53
53
54
55
57
57
59
58
59
59
59
59
56
48
41

Pressure (mb)

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

Ozone (du)

282
280
279
280
281
282
283
283
283
284
284
285
285
287
287
288
289
290
290
289
286
284
283
282

Saturday 26

Full Moon 100%

18:58

08:19

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 OK

Sun - Rise: 07:25, Set: 19:20, Transit: 13:22. Moon - Rise: 18:58, Set: 08:19. Civil Dark: 19:52 - 06:53. Nautical Dark: 20:31 - 06:15. Astro Dark: 21:10 - 05:35

Total Clouds (% Sky Obscured)

100
100
96
92
92
90
91
91
94
95
97
94
99
91
94
92
94
93
81
88
77
65
85
22

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
35
52
38
0
0
0

Medium Clouds (% Sky Obscured)

27
25
38
43
41
66
70
87
94
92
90
94
74
86
84
78
67
75
41
49
44
21
17
0

High Clouds (% Sky Obscured)

100
100
89
88
89
90
81
67
81
86
93
71
96
74
82
87
90
85
60
56
40
65
79
22

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)

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

Chance of Frost

Temperature (°C)

20
22
23
23
23
23
21
19
17
16
15
15
14
13
13
12
12
12
11
11
10
13
16
18

Feels Like (°C)

19
20
22
22
23
22
20
18
16
14
14
13
12
11
11
10
10
10
9
9
8
11
13
16

Dew Point (°C)

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

Relative Humidity (%)

37
34
33
32
32
35
44
53
57
56
56
57
56
56
53
50
50
52
54
56
56
55
46
40

Pressure (mb)

1020
1020
1020
1020
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

281
280
281
281
283
282
282
282
283
284
284
285
286
286
285
284
284
284
283
285
285
286
286
287

Sunday 27

Waning Gibbous 98%

19:12

09:42

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

Sun - Rise: 07:27, Set: 19:18, Transit: 13:22. Moon - Rise: 19:12, Set: 09:42. Civil Dark: 19:50 - 06:54. Nautical Dark: 20:28 - 06:16. Astro Dark: 21:08 - 05:37

Total Clouds (% Sky Obscured)

37
65
71
39
44
56
44
42
75
78
80
40
25
28
85
69
82
79
92
91
84
75
70
82

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
14
2
0
3
0
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
45
71
39
44
21
5
6
3
36
57
21
4
4
45
69
21
34
44
9
14
20
24
62

High Clouds (% Sky Obscured)

37
14
12
33
31
35
44
42
75
53
44
14
25
28
80
51
66
58
61
85
79
65
56
73

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
1
0
0
0
2
3
6

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
4
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

20
23
24
25
25
25
24
21
19
17
16
15
15
14
14
14
14
14
15
14
14
17
20
23

Feels Like (°C)

19
21
22
23
23
24
23
20
17
15
14
14
15
12
12
11
13
13
14
13
12
16
19
21

Dew Point (°C)

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

Relative Humidity (%)

37
34
31
30
30
36
44
48
50
52
53
54
55
55
56
56
55
58
59
61
61
59
52
47

Pressure (mb)

1019
1019
1018
1018
1017
1017
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019

Ozone (du)

286
286
285
284
283
281
280
280
279
278
278
280
280
280
280
280
281
281
281
281
280
279
279
280

Monday 28

Waning Gibbous 93%

19:29

11:08

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

Sun - Rise: 07:29, Set: 19:15, Transit: 13:21. Moon - Rise: 19:29, Set: 11:08. Civil Dark: 19:48 - 06:56. Nautical Dark: 20:26 - 06:18. Astro Dark: 21:05 - 05:39

Total Clouds (% Sky Obscured)

91
99
100
100
100
97
93
89
80
72
62
49
32
29
44
55
66
60
53
45
57
67
85
79

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

65
45
43
47
55
74
79
86
77
61
55
49
17
7
44
22
9
7
4
2
17
28
39
32

High Clouds (% Sky Obscured)

89
99
99
100
100
94
88
80
64
52
35
24
17
15
32
45
56
48
39
36
43
45
60
54

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 (%)

2
0
3
0
0
1
4
0
2
1
0
0
1
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
4
4
3
3
2
1
1
1
2
2
2
2
2
3
3
4
4
4
5
5
6
8

Chance of Frost

Temperature (°C)

25
26
27
27
27
27
25
23
22
21
19
18
17
16
16
15
15
15
16
16
16
19
21
23

Feels Like (°C)

23
24
26
26
27
28
25
24
22
21
19
18
18
17
16
15
14
14
15
15
15
17
20
21

Dew Point (°C)

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

Relative Humidity (%)

44
42
39
37
40
47
51
55
59
63
65
66
67
69
70
67
67
67
68
68
68
64
54
45

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

280
279
278
278
279
279
279
280
280
281
281
282
281
281
281
281
280
281
281
281
282
280
281
281

Tuesday 29

Waning Gibbous 86%

19:51

No Set

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: 07:30, Set: 19:13, Transit: 13:21. Moon - Rise: 19:51, Set: No Set. Civil Dark: 19:46 - 06:58. Nautical Dark: 20:24 - 06:20. Astro Dark: 21:03 - 05:40

Total Clouds (% Sky Obscured)

74
69
81
89
99
100
100
100
100
100
100
92
92
100
95
90
86
93
96
99
98
97
96
89

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)

26
17
22
25
27
26
31
29
49
37
43
46
44
45
38
32
19
36
56
73
67
65
64
47

High Clouds (% Sky Obscured)

52
51
68
82
99
100
100
100
94
89
83
75
76
100
92
88
86
89
93
95
93
93
86
76

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)

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

Chance of Frost

Temperature (°C)

25
27
28
28
28
28
26
24
22
21
21
20
20
19
18
18
18
18
17
17
17
18
20
22

Feels Like (°C)

23
24
26
26
26
27
25
22
20
19
19
18
20
19
17
17
17
17
16
16
16
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

42
39
36
34
34
37
42
46
46
49
52
55
56
57
59
60
62
63
65
65
66
59
54
48

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

282
282
283
285
286
286
285
285
285
285
285
284
283
281
280
280
280
279
279
279
279
277
276
275

Wednesday 30

Waning Gibbous 77%

20:22

12:35

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

Sun - Rise: 07:32, Set: 19:11, Transit: 13:21. Moon - Rise: 20:22, Set: 12:35. Civil Dark: 19:43 - 06:59. Nautical Dark: 20:22 - 06:21. Astro Dark: 21:01 - 05:42

Total Clouds (% Sky Obscured)

74
63
63
62
56
61
51
56
61
60
60
52
40
38
56
78
100
76
52
33
55
78
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
0
4
9
13
18

Medium Clouds (% Sky Obscured)

30
13
14
15
15
12
9
5
16
26
41
48
40
38
44
44
45
40
35
33
45
45
45
52

High Clouds (% Sky Obscured)

66
52
51
51
51
51
51
37
31
26
20
9
13
16
50
76
100
76
52
33
55
78
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
1
2
7
7
3
8
11
10
21
22
16
32

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

Chance of Frost

Temperature (°C)

24
25
27
26
27
27
25
22
21
20
19
19
19
17
17
17
17
17
17
16
17
18
19
20

Feels Like (°C)

17
17
18
26
25
25
25
24
24
19
19
19
19
17
17
16
16
18
18
18
18
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

44
40
36
37
38
39
43
46
50
50
51
52
60
67
76
81
85
90
89
89
89
83
78
72

Pressure (mb)

1021
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

274
274
273
273
273
272
272
271
270
271
271
271
271
271
271
270
270
270
271
272
272
273
273
274

Thursday 1

Waning Gibbous 66%

21:05

13:58

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

Sun - Rise: 07:33, Set: 19:09, Transit: 13:20. Moon - Rise: 21:05, Set: 13:58. Civil Dark: 19:41 - 07:01. Nautical Dark: 20:19 - 06:23. Astro Dark: 20:58 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
97
93
100

Low Clouds (% Sky Obscured)

20
25
32
35
42
53
59
65
65
65
65
60
50
45
45
35
45
44
43
46

Medium Clouds (% Sky Obscured)

58
60
53
57
55
55
55
60
60
75
75
75
75
65
60
60
55
63
66
74

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
77
53
35
67
90
100

ISS Passover

Visibility (miles)

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

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

35
29
45
61
79
85
85
80
81
94
95
95
95
95
95
89
76
49
24
8

Precipitation Amount (mm)

0
0
0
0
0.5
0.6
0.5
0.4
0.4
0.5
0.7
0.7
0.7
0.6
0.7
0.6
0.5
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
22
22
21
22
21
20
20
19
18
18
17
17
17
17
17
17
16
16

Feels Like (°C)

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

Dew Point (°C)

16
17
18
19
20
21
20
20
19
18
18
17
17
17
17
17
17
16
16
15

Relative Humidity (%)

75
76
78
84
91
96
96
98
98
98
98
98
98
98
98
98
98
98
98
96

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

273
273
272
273
273
274
274
274
274
274
275
275
275
276
276
276
277
277
278
279

Forecast for Rhöndorf, Cologne District, Germany (50.67,7.21)

Generated: 25/09/26 12:07:05. Forecast: 25/09/26 to 01/10/26. Timezone: UTC+2.00