Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Gibbous 100%

19:29

06:54

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

Sun - Rise: 06:51, Set: 19:08, Transit: 12:58. Moon - Rise: 19:29, Set: 06:54. Civil Dark: 19:42 - 06:17. Nautical Dark: 20:23 - 05:36. Astro Dark: 21:05 - 04:54

Total Clouds (% Sky Obscured)

92
89
83
55
50
45
34
31
39
52
62
77
99
99
100
97
65
100
100
99
99
100
100
100

Low Clouds (% Sky Obscured)

73
76
53
16
22
25
25
23
24
20
13
20
62
59
15
9
26
34
20
10
57
100
95
100

Medium Clouds (% Sky Obscured)

82
83
62
53
48
38
28
26
37
52
61
77
95
86
90
93
59
48
36
43
33
32
66
81

High Clouds (% Sky Obscured)

0
0
48
2
0
0
1
0
0
0
0
0
81
95
98
55
0
100
99
98
98
98
98
98

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
4
8
7
4
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.03
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
5
5
5
6
6
6
7
7
7
7
7
6
6
6

Relative Humidity (%)

49
52
56
59
63
66
68
69
71
73
73
74
74
77
85
83
79
73
65
58
52
48
48
50

Pressure (mb)

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

Ozone (du)

286
285
284
283
283
283
283
282
285
288
287
284
283
283
284
287
289
291
291
288
288
284
283
283

Tuesday 21

Full Moon 99%

19:42

08:09

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:53, Set: 19:06, Transit: 12:58. Moon - Rise: 19:42, Set: 08:09. Civil Dark: 19:40 - 06:19. Nautical Dark: 20:20 - 05:38. Astro Dark: 21:03 - 04:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
98
100
100
99
98
99
100
100
99
100
100
100
100
98
70
97

Low Clouds (% Sky Obscured)

100
100
100
100
100
53
70
39
59
100
100
93
87
36
81
90
41
48
59
60
58
68
66
97

Medium Clouds (% Sky Obscured)

70
85
100
100
63
46
91
93
84
56
73
81
62
87
99
93
94
100
96
97
97
84
16
6

High Clouds (% Sky Obscured)

98
98
98
99
99
99
100
100
87
89
95
89
90
93
91
91
90
91
95
98
99
88
0
0

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

Precipitation Probability (%)

0
0
0
3
10
9
6
0
0
12
23
0
0
0
0
0
0
0
0
0
0
0
4
4

Precipitation Amount (mm)

0
0
0
0.01
0.08
0.05
0.02
0
0
0.05
0.16
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
57
62
65
71
77
80
82
83
83
84
84
83
85
87
85
84
79
75
70
66
65
63
63

Pressure (mb)

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

Ozone (du)

282
283
285
285
288
288
287
287
286
282
280
278
277
277
277
284
285
283
282
281
281
283
283
282

Wednesday 22

Waning Gibbous 96%

19:55

09:22

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

Sun - Rise: 06:54, Set: 19:03, Transit: 12:58. Moon - Rise: 19:55, Set: 09:22. Civil Dark: 19:37 - 06:20. Nautical Dark: 20:18 - 05:40. Astro Dark: 21:00 - 04:58

Total Clouds (% Sky Obscured)

93
61
26
17
21
16
11
12
42
95
35
16
48
68
86
98
98
98
98
98
98
100
100
100

Low Clouds (% Sky Obscured)

93
56
16
6
20
14
4
1
0
0
6
3
0
0
0
2
2
2
2
2
2
27
27
27

Medium Clouds (% Sky Obscured)

4
20
19
16
5
5
9
12
2
0
19
14
2
20
0
45
45
45
45
45
45
95
95
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
41
95
26
0
47
61
86
97
97
97
97
97
97
98
98
98

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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.02
0.02
0.02
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
14
14
13
13
13
13
13
12
12
11
11
10
10
12
14
16
17
19
19
20
21

Feels Like (°C)

17
17
16
14
14
13
13
13
13
13
12
12
11
11
10
10
12
14
16
17
19
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

64
67
72
77
82
88
92
95
96
96
98
99
98
96
94
90
82
76
70
64
59
56
51
49

Pressure (mb)

1025
1024
1024
1025
1024
1024
1023
1023
1022
1021
1021
1020
1020
1019
1019
1018
1018
1017
1016
1015
1014
1014
1013
1012

Ozone (du)

282
281
281
275
275
275
276
277
277
278
278
279
279
280
280
279
280
279
278
278
278
280
281
281

Thursday 23

Waning Gibbous 91%

20:08

10:34

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:56, Set: 19:01, Transit: 12:57. Moon - Rise: 20:08, Set: 10:34. Civil Dark: 19:35 - 06:22. Nautical Dark: 20:15 - 05:42. Astro Dark: 20:57 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
96
96
96
96
96
96
97
97
97
97
97
97
52
52
52
52
52
52
98
98
98

Low Clouds (% Sky Obscured)

27
27
27
47
47
47
47
47
47
81
81
81
81
81
81
20
20
20
20
20
20
98
98
98

Medium Clouds (% Sky Obscured)

95
95
95
38
38
38
38
38
38
0
0
0
0
0
0
6
6
6
6
6
6
5
5
5

High Clouds (% Sky Obscured)

98
98
98
91
91
91
91
91
91
83
83
83
83
83
83
38
38
38
38
38
38
0
0
0

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

Precipitation Probability (%)

0
0
0
0
3
5
10
12
5
5
0
3
4
5
7
11
6
3
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.01
0.02
0.05
0.08
0.05
0.04
0
0.01
0.02
0.06
0.13
0.17
0.1
0.02
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
18
17
16
16
15
14
13
13
12
11
11
12
12
12
12
12
13
14
15
16
17
17

Feels Like (°C)

21
20
18
17
16
16
15
14
13
13
12
11
11
12
12
12
12
12
13
14
15
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

50
54
60
69
75
82
89
90
86
86
88
89
87
87
86
91
85
80
75
71
64
58
55
55

Pressure (mb)

1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1008
1008
1008
1009
1009
1010
1011
1011
1011
1012
1012
1012
1011
1011

Ozone (du)

282
283
283
286
288
290
293
298
305
301
301
299
296
294
292
290
289
288
287
286
285
285
283
283

Friday 24

Waning Gibbous 84%

20:22

11:46

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:58, Set: 18:59, Transit: 12:57. Moon - Rise: 20:22, Set: 11:46. Civil Dark: 19:33 - 06:24. Nautical Dark: 20:13 - 05:44. Astro Dark: 20:55 - 05:02

Total Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
78
78
78
78
78
78
100
100
100

Low Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
78
78
78
78
78
78
100
100
100

Medium Clouds (% Sky Obscured)

5
5
5
29
29
29
29
29
29
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
26
26
26
26
26
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
15
15
14
14
14
13
13
11
10
10
10
9
9
12
13
15
16
17
19
20
20
20

Feels Like (°C)

17
16
15
15
14
14
14
13
13
11
10
9
8
8
7
12
13
15
16
17
19
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

57
62
68
73
76
79
82
85
87
92
94
95
97
97
95
95
93
88
84
80
72
67
66
69

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1012
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

282
282
281
281
280
279
277
275
274
276
276
275
274
274
275
270
269
267
267
266
266
266
265
263

Saturday 25

Waning Gibbous 77%

20:40

12:58

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

Sun - Rise: 06:59, Set: 18:56, Transit: 12:57. Moon - Rise: 20:40, Set: 12:58. Civil Dark: 19:30 - 06:25. Nautical Dark: 20:10 - 05:45. Astro Dark: 20:52 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
94
94
94
94
94
94
33
33
33
33
33
33
59
59
59
59
59
59
91
91
91

Low Clouds (% Sky Obscured)

100
100
100
94
94
94
94
94
94
33
33
33
33
33
33
59
59
59
59
59
59
91
91
91

Medium 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

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)

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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
17
16
16
15
14
14
14
14
14
13
13
12
12
12
13
15
17
18
20
21
21
21

Feels Like (°C)

20
19
17
16
16
15
14
14
14
14
14
14
13
12
12
12
13
15
17
18
20
21
21
21

Dew Point (°C)

15
15
14
14
14
14
14
14
14
14
14
13
13
12
12
11
12
13
14
15
15
15
15
15

Relative Humidity (%)

73
79
82
87
91
96
98
99
100
100
100
100
99
99
99
97
95
89
85
80
73
68
67
69

Pressure (mb)

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

Ozone (du)

263
265
267
269
270
271
272
275
278
280
280
280
280
280
279
278
279
279
280
281
281
282
282
281

Sunday 26

Waning Gibbous 68%

21:03

14:06

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

Sun - Rise: 07:01, Set: 18:54, Transit: 12:56. Moon - Rise: 21:03, Set: 14:06. Civil Dark: 19:28 - 06:27. Nautical Dark: 20:08 - 05:47. Astro Dark: 20:49 - 05:06

Total Clouds (% Sky Obscured)

91
91
91
1
1
1
1
1
1
1
1
1
1
1
1
3
3
3
3
3
3
1
1
1

Low Clouds (% Sky Obscured)

91
91
91
1
1
1
1
1
1
1
1
1
1
1
1
3
3
3
3
3
3
1
1
1

Medium 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

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)

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
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
2
2
2
2
2
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
18
17
17
16
16
16
15
15
15
14
14
13
13
13
14
15
17
17
18
19
20
19

Feels Like (°C)

21
20
18
17
17
17
16
16
16
15
15
14
14
13
13
13
14
15
17
17
18
19
20
19

Dew Point (°C)

16
16
15
15
15
15
15
15
15
15
15
14
14
13
12
13
13
13
14
14
14
13
13
13

Relative Humidity (%)

73
77
81
85
87
92
95
97
98
100
100
100
100
100
99
99
95
88
85
80
73
69
65
65

Pressure (mb)

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

Ozone (du)

281
281
282
283
283
284
284
284
283
282
282
283
283
283
282
282
283
283
283
284
284
284
283
282

Forecast for Lichtenberg, Berlin, Germany (52.53,13.50)

Generated: 20/09/21 17:22:59. Forecast: 20/09/21 to 26/09/21. Timezone: UTC+2.00