Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waxing Gibbous 85%

18:12

03:13

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:26, Set: 19:17, Transit: 13:21. Moon - Rise: 18:12, Set: 03:13. Civil Dark: 19:49 - 06:54. Nautical Dark: 20:27 - 06:15. Astro Dark: 21:07 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
81
100
100
100
99
94
73
72
56
99
99
100
98
100
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
99
13
56
76
59
100
99
99
99
91
63
56
51
34
19
6
5
4
1

Medium Clouds (% Sky Obscured)

99
100
100
96
100
100
56
0
0
29
16
9
27
26
23
4
1
0
95
97
100
98
100
98

High Clouds (% Sky Obscured)

7
1
0
0
68
96
98
100
100
42
28
79
91
59
36
30
38
10
67
79
80
8
11
80

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

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

Precipitation Probability (%)

70
64
56
35
17
10
8
7
0
4
4
3
3
2
2
0
0
0
3
3
0
0
0
0

Precipitation Amount (mm)

2.25
1.55
0.82
0.26
0.05
0.01
0.01
0.01
0
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
85
86
87
85
83
81
79
78
77
77
77
77
77
80
83
85
85
85
85
85
85

Pressure (mb)

996
996
996
996
997
998
1000
1001
1002
1003
1004
1005
1005
1006
1007
1007
1008
1008
1009
1010
1010
1009
1009
1010

Ozone (du)

332
334
329
319
312
309
308
306
303
299
296
292
289
287
285
284
283
283
282
282
282
282
282
282

Monday 28

Waxing Gibbous 92%

18:37

No Set

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:28, Set: 19:14, Transit: 13:21. Moon - Rise: 18:37, Set: No Set. Civil Dark: 19:47 - 06:55. Nautical Dark: 20:25 - 06:17. Astro Dark: 21:04 - 05:38

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
81
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
2
1
0
3
20
98
93
39
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
78
98
98
100
100
98
100
99
100
97
91
84
98
98
98

High Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
39
58
10
0
0
7
0
2
0
6
27

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

7
15
28
43
47
49
50
49
46
41
39
36
35
35
32
26
25
34
43
53
56
55
50
44

Precipitation Amount (mm)

0.02
0.07
0.17
0.37
0.58
0.68
0.71
0.69
0.58
0.44
0.37
0.42
0.55
0.61
0.4
0.18
0.12
0.31
0.81
1.22
1.01
0.6
0.37
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
87
88
91
92
91
90
91
90
89
88
87
87
88
87
88
89
91
92
94
95
96
97

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013

Ozone (du)

281
280
278
277
276
276
276
276
276
276
275
275
276
276
276
275
274
274
273
273
274
275
276
275

Tuesday 29

Waxing Gibbous 96%

18:57

04:23

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

Sun - Rise: 07:29, Set: 19:12, Transit: 13:21. Moon - Rise: 18:57, Set: 04:23. Civil Dark: 19:45 - 06:57. Nautical Dark: 20:23 - 06:19. Astro Dark: 21:02 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
71
49
15
89
100
100
99
96
96
96
96
96
96
39
39

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
52
25
10
89
100
98
99
93
93
93
93
93
93
32
32

Medium Clouds (% Sky Obscured)

99
100
92
97
99
99
97
62
45
37
39
7
6
70
100
76
55
55
55
55
55
55
24
24

High Clouds (% Sky Obscured)

48
85
91
88
74
56
37
77
71
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
2
1
1
2
6
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

42
41
43
45
46
46
44
34
24
12
5
3
3
3
3
4
5
5
4
0
0
0
0
8

Precipitation Amount (mm)

0.27
0.26
0.3
0.4
0.44
0.37
0.26
0.18
0.1
0.04
0.02
0.01
0.01
0.01
0.02
0.05
0.07
0.04
0.01
0
0
0
0
0.04

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
6
6
5
5
4
3
3
3
2
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
12
12
12
11
11
12
12
12
12
12
13
12
12
12
12
12
12
11
11
11

Relative Humidity (%)

98
98
98
97
96
96
93
91
86
82
76
72
70
73
77
82
87
91
94
95
96
96
95
96

Pressure (mb)

1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1017
1018
1017
1017
1017

Ozone (du)

273
271
270
269
268
267
267
267
268
269
270
270
270
269
269
269
270
271
272
273
272
272
272
272

Wednesday 30

Waxing Gibbous 99%

19:14

05:32

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:31, Set: 19:10, Transit: 13:20. Moon - Rise: 19:14, Set: 05:32. Civil Dark: 19:42 - 06:58. Nautical Dark: 20:20 - 06:20. Astro Dark: 20:59 - 05:41

Total Clouds (% Sky Obscured)

39
39
39
39
81
81
81
81
81
81
94
94
94
94
94
94
90
90
90
90
90
90
100
100

Low Clouds (% Sky Obscured)

32
32
32
32
26
26
26
26
26
26
13
13
13
13
13
13
2
2
2
2
2
2
1
1

Medium Clouds (% Sky Obscured)

24
24
24
24
78
78
78
78
78
78
67
67
67
67
67
67
47
47
47
47
47
47
81
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
81
81
81
81
81
81
83
83
83
83
83
83
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

15
15
11
7
3
0
0
3
3
4
5
4
4
5
6
11
15
13
7
0
0
4
5
6

Precipitation Amount (mm)

0.22
0.37
0.25
0.08
0.01
0
0
0.01
0.02
0.05
0.08
0.08
0.06
0.06
0.07
0.1
0.1
0.06
0.02
0
0
0.01
0.01
0.02

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
2
2
3
3
3
3
3
3
3
4
4
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
97
97
97
97
94
90
87
86
83
81
74
73
75
79
85
89
92
93
94
96
97
97
98

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010

Ozone (du)

273
274
277
280
282
283
283
283
283
282
282
282
282
283
285
286
287
287
287
287
287
286
287
287

Thursday 1

Full Moon 100%

19:30

06:39

04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
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

Sun - Rise: 07:32, Set: 19:08, Transit: 13:20. Moon - Rise: 19:30, Set: 06:39. Civil Dark: 19:40 - 07:00. Nautical Dark: 20:18 - 06:22. Astro Dark: 20:57 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
41
41
41
41
41
41
100
100
100
100
100
100
54
54
54
54
54
54
100
100

Low Clouds (% Sky Obscured)

1
1
1
1
20
20
20
20
20
20
12
12
12
12
12
12
25
25
25
25
25
25
34
34

Medium Clouds (% Sky Obscured)

81
81
81
81
23
23
23
23
23
23
100
100
100
100
100
100
50
50
50
50
50
50
31
31

High Clouds (% Sky Obscured)

99
99
99
99
19
19
19
19
19
19
100
100
100
100
100
100
0
0
0
0
0
0
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

6
7
5
4
4
6
15
18
12
5
3
6
13
17
17
14
10
7
5
3
2
0
2
0

Precipitation Amount (mm)

0.04
0.04
0.03
0.01
0.01
0.04
0.1
0.15
0.09
0.03
0.01
0.03
0.11
0.19
0.15
0.08
0.03
0.02
0.01
0.01
0.01
0
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
99
99
99
99
99
97
95
92
90
87
83
81
82
84
88
90
93
95
97
99
100
100
100

Pressure (mb)

1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1007
1007
1006

Ozone (du)

289
290
291
292
293
294
295
296
296
296
297
297
298
298
299
299
299
300
300
300
300
301
300
299

Friday 2

Waning Gibbous 99%

19:45

07:46

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:34, Set: 19:05, Transit: 13:20. Moon - Rise: 19:45, Set: 07:46. Civil Dark: 19:38 - 07:01. Nautical Dark: 20:16 - 06:23. Astro Dark: 20:55 - 05:45

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

34
34
34
34
47
47
47
47
47
47
7
7
7
7
7
7
29
29
29
29
29
29
14
14

Medium Clouds (% Sky Obscured)

31
31
31
31
100
100
100
100
100
100
99
99
99
99
99
99
88
88
88
88
88
88
99
99

High Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
9
14
16
16
16
13
18
23
27
36
38
37
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.07
0.37
0.64
0.4
0.1
0.02
0.06
0.23
0.43
0.49
0.48
0.43
0.29

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
9
8
8
9
11
13
15
16
17
18
17
17
16
16
15
14
14
14
14
14
14
14

Feels Like (°C)

9
9
7
7
6
8
11
13
15
16
17
18
17
17
16
16
15
14
14
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
99
96
89
82
73
67
65
66
68
73
78
83
85
88
90
93
94
97
99

Pressure (mb)

1006
1005
1004
1004
1004
1004
1004
1003
1002
1002
1001
1000
1000
999
999
998
998
997
997
996
995
994
994
993

Ozone (du)

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

Saturday 3

Waning Gibbous 96%

20:01

08:52

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:36, Set: 19:03, Transit: 13:19. Moon - Rise: 20:01, Set: 08:52. Civil Dark: 19:36 - 07:03. Nautical Dark: 20:14 - 06:25. Astro Dark: 20:52 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
66
66
66
66
66
66
100
100

Low Clouds (% Sky Obscured)

14
14
14
14
14
14
14
14
14
14
15
15
15
15
15
15
0
0
0
0
0
0
79
79

Medium Clouds (% Sky Obscured)

99
99
99
99
97
97
97
97
97
97
32
32
32
32
32
32
2
2
2
2
2
2
100
100

High Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
99
99
99
99
99
99
65
65
65
65
65
65
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

32
30
34
41
46
45
36
33
34
29
28
31
29
16
45
56
61
60
50
37
40
41
42
40

Precipitation Amount (mm)

0.16
0.15
0.26
0.5
0.69
0.64
0.49
0.39
0.43
0.52
0.52
0.25
0.04
0.02
0.1
0.46
0.79
0.53
0.17
0.07
0.09
0.15
0.18
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
13
12
12
12
13
13
14
15
16
16
15
15
14
12
11
10
10
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
97
94
90
86
81
80
80
82
86
91
95
97
98
100
100
100
100
100

Pressure (mb)

993
993
993
993
993
993
993
993
994
994
994
995
995
996
997
998
998
999
999
1000
1000
1000
1000
1000

Ozone (du)

292
293
293
294
294
294
294
293
292
290
288
286
284
282
282
283
284
287
290
294
295
297
299
301

Forecast for Königswinter, Cologne, DE (50.67,7.21)

Generated: 27/09/20 04:49:21. Forecast: 27/09/20 to 03/10/20. Timezone: UTC+2.00