Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

Waxing Gibbous 84%

17:51

02:35

16 Bad
17 Bad
18 Good
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

Sun - Rise: 07:04, Set: 19:22, Transit: 13:12. Moon - Rise: 17:51, Set: 02:35. Civil Dark: 19:57 - 06:29. Nautical Dark: 20:39 - 05:47. Astro Dark: 21:23 - 05:04

Total Clouds (% Sky Obscured)

95
54
2
53
99
99
99
61
87
94
94
98
99
98
100
97
100
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

10
9
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
93
1
2

Medium Clouds (% Sky Obscured)

1
3
2
2
0
0
0
27
30
32
50
40
1
0
0
0
0
0
13
73
81
99
98
31

High Clouds (% Sky Obscured)

94
49
0
52
99
99
99
58
84
93
93
98
99
98
100
97
100
100
100
100
100
100
96
95

ISS Passover

Visibility (miles)

8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
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

Precipitation Type

None
None
None
None
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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
20
54
39

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.52
0.85
0.52

Wind Speed/Direction (mph)

16
14
12
10
9
8
8
8
8
8
9
10
11
12
13
14
16
18
21
22
22
20
17
18

Chance of Frost

Temperature (°C)

25
25
25
24
23
22
21
20
20
20
20
20
20
20
20
20
20
21
23
23
21
18
15
15

Feels Like (°C)

25
25
25
24
23
22
21
20
20
20
20
20
20
20
20
20
20
21
23
23
21
18
15
15

Dew Point (°C)

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

Relative Humidity (%)

46
44
45
47
50
52
54
56
57
57
57
55
53
52
52
54
54
51
48
48
54
66
76
68

Pressure (mb)

1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1008
1007
1006
1005
1003
1002
1001
1001
1000
1001
1002
1003
1004

Ozone (du)

286
287
286
286
285
284
283
283
282
282
282
282
283
283
283
283
282
283
283
284
286
288
291
295

Friday 21

Waxing Gibbous 90%

18:21

03:40

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

Sun - Rise: 07:05, Set: 19:20, Transit: 13:11. Moon - Rise: 18:21, Set: 03:40. Civil Dark: 19:55 - 06:31. Nautical Dark: 20:36 - 05:49. Astro Dark: 21:20 - 05:06

Total Clouds (% Sky Obscured)

72
95
14
2
11
27
23
10
95
56
95
56
52
63
68
61
44
38
41
49
46
44
54
46

Low Clouds (% Sky Obscured)

19
10
9
0
0
24
20
9
11
38
35
34
37
41
43
23
40
34
35
26
20
21
20
18

Medium Clouds (% Sky Obscured)

29
16
9
2
11
13
6
0
2
3
6
7
20
10
19
13
16
7
20
21
37
41
52
44

High Clouds (% Sky Obscured)

58
93
0
0
0
1
5
1
95
31
92
34
20
43
44
45
4
3
0
28
8
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

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

12
0
0
0
0
0
0
0
0
0
0
7
16
19
14
6
0
0
0
2
6
10
12
6

Precipitation Amount (mm)

0.1
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.06
0.04
0.01
0
0
0
0.01
0.03
0.09
0.14
0.11

Wind Speed/Direction (mph)

20
20
19
18
18
18
18
19
19
19
18
17
16
15
14
14
14
15
17
18
19
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
5
4
4
4
4
4
4
4
4
5
5
6
7
7
7
7
7
7
7
7
7
6
6

Relative Humidity (%)

54
47
46
47
49
51
52
54
56
56
59
64
73
78
80
78
77
73
67
62
59
57
55
51

Pressure (mb)

1005
1006
1006
1007
1007
1008
1008
1009
1009
1010
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1016

Ozone (du)

300
305
311
317
322
325
326
326
324
321
319
318
318
319
320
322
323
323
321
320
318
315
312
309

Saturday 22

Waxing Gibbous 95%

18:46

04:47

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

Sun - Rise: 07:07, Set: 19:18, Transit: 13:11. Moon - Rise: 18:46, Set: 04:47. Civil Dark: 19:52 - 06:32. Nautical Dark: 20:34 - 05:51. Astro Dark: 21:17 - 05:08

Total Clouds (% Sky Obscured)

56
52
19
12
30
25
92
56
16
89
100
98
95
82
25
10
56
56
56
56
56
56
100
100

Low Clouds (% Sky Obscured)

32
10
12
4
18
23
15
15
10
9
13
11
13
8
3
1
0
0
0
0
0
0
100
100

Medium Clouds (% Sky Obscured)

52
50
18
12
26
15
6
20
14
23
87
67
75
81
24
6
13
13
13
13
13
13
97
97

High Clouds (% Sky Obscured)

2
2
0
0
0
0
91
47
0
86
100
96
91
0
0
6
54
54
54
54
54
54
94
94

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
4
3
3
3
4
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
2
1
1
2
0
0
0
0
0
0
0
0
0
10
17
27
33
35
40
51
59
65
69

Precipitation Amount (mm)

0.05
0.02
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0.01
0.04
0.09
0.14
0.2
0.32
0.65
1.31
1.94
2.13

Wind Speed/Direction (mph)

19
18
17
15
13
12
12
12
11
11
10
10
9
8
8
7
6
6
7
8
8
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
45
47
51
55
58
61
64
66
66
68
70
72
74
78
84
89
89
85
82
84
87
90
92

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1012
1011
1010
1009
1007
1006

Ozone (du)

305
302
299
297
295
293
292
290
288
285
283
281
279
278
278
279
279
278
277
277
280
284
288
289

Sunday 23

Waxing Gibbous 99%

19:08

05:56

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
12 Bad
13 Bad
14 OK
15 OK

Sun - Rise: 07:09, Set: 19:15, Transit: 13:11. Moon - Rise: 19:08, Set: 05:56. Civil Dark: 19:50 - 06:34. Nautical Dark: 20:31 - 05:53. Astro Dark: 21:14 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
91
91
91
91
91
91
79
79
79
79
79
79
41
41

Low Clouds (% Sky Obscured)

100
100
100
100
1
1
1
1
1
1
88
88
88
88
88
88
8
8
8
8
8
8
22
22

Medium Clouds (% Sky Obscured)

97
97
97
97
99
99
99
99
99
99
56
56
56
56
56
56
78
78
78
78
78
78
35
35

High Clouds (% Sky Obscured)

94
94
94
94
86
86
86
86
86
86
1
1
1
1
1
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
3
3
4
3
3
3
6
9
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

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

Precipitation Probability (%)

71
71
66
63
59
60
66
66
61
47
33
31
35
33
23
0
0
18
29
31
16
6
2
3

Precipitation Amount (mm)

2.04
1.98
2.1
2.3
2.5
2.74
2.99
2.86
2.03
1.06
0.5
0.28
0.18
0.12
0.04
0
0
0.04
0.24
0.41
0.25
0.06
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
10
11
11
11
11
11
10
7
6
5
4
4
4
5
5
6
10
11
13
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

93
92
90
89
89
88
88
89
89
86
85
88
89
88
87
85
83
78
70
64
58
53
51
52

Pressure (mb)

1004
1003
1002
1001
1001
1000
1000
1000
1001
1002
1003
1005
1007
1008
1010
1012
1013
1015
1016
1017
1019
1020
1021
1022

Ozone (du)

289
292
298
305
312
318
323
328
333
338
341
343
344
343
340
336
331
326
321
316
314
312
310
309

Monday 24

Waxing Gibbous 100%

19:28

07:06

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

Sun - Rise: 07:11, Set: 19:13, Transit: 13:10. Moon - Rise: 19:28, Set: 07:06. Civil Dark: 19:47 - 06:36. Nautical Dark: 20:29 - 05:55. Astro Dark: 21:12 - 05:12

Total Clouds (% Sky Obscured)

41
41
41
41
21
21
21
21
21
21
2
2
2
2
2
2
0
0
0
0
0
0
84
84

Low Clouds (% Sky Obscured)

22
22
22
22
7
7
7
7
7
7
1
1
1
1
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

35
35
35
35
18
18
18
18
18
18
1
1
1
1
1
1
0
0
0
0
0
0
83
83

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
57
57

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

Precipitation Probability (%)

8
13
17
15
13
9
6
0
0
0
0
0
0
5
5
7
8
7
7
9
11
13
12
11

Precipitation Amount (mm)

0.1
0.17
0.11
0.05
0.04
0.02
0.01
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.05
0.07
0.07

Wind Speed/Direction (mph)

19
17
15
13
11
9
7
10
8
8
10
10
10
11
11
11
11
11
13
14
14
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
12
11
10
10
8
7
7
7
6
5
5
4
4
4
4
6
10
12
13
14
15
15

Dew Point (°C)

4
4
5
5
6
6
6
5
6
6
6
6
6
6
6
6
6
6
7
7
7
7
8
8

Relative Humidity (%)

54
57
61
67
72
74
75
76
79
80
83
85
88
90
91
91
90
85
79
73
69
65
62
60

Pressure (mb)

1023
1023
1024
1025
1025
1026
1027
1027
1028
1029
1029
1029
1030
1030
1031
1031
1031
1032
1032
1033
1033
1033
1033
1033

Ozone (du)

308
307
307
307
307
306
305
303
301
299
297
295
294
293
292
291
291
290
290
289
288
287
286
284

Tuesday 25

Full Moon 99%

19:47

08:17

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:12, Set: 19:10, Transit: 13:10. Moon - Rise: 19:47, Set: 08:17. Civil Dark: 19:45 - 06:38. Nautical Dark: 20:26 - 05:57. Astro Dark: 21:09 - 05:14

Total Clouds (% Sky Obscured)

84
84
84
84
79
79
79
79
79
79
79
79
79
79
79
79
99
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
21
21
21
21
21
21
18
18
18
18
18
18
2
2
2
2
2
2
96
96

Medium Clouds (% Sky Obscured)

83
83
83
83
73
73
73
73
73
73
6
6
6
6
6
6
6
6
6
6
6
6
0
0

High Clouds (% Sky Obscured)

57
57
57
57
10
10
10
10
10
10
74
74
74
74
74
74
99
99
99
99
99
99
91
91

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

Precipitation Probability (%)

11
11
9
5
0
0
0
0
0
0
2
2
2
3
3
3
3
3
3
3
3
2
1
1

Precipitation Amount (mm)

0.08
0.07
0.05
0.02
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.04
0.07
0.08
0.06
0.03
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

60
60
64
69
73
74
74
74
76
77
78
81
83
86
87
90
90
86
80
75
71
67
62
60

Pressure (mb)

1033
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1031

Ozone (du)

282
280
279
278
276
275
273
271
269
267
265
262
260
257
254
251
249
247
245
243
242
241
241
241

Wednesday 26

Waning Gibbous 96%

20:07

09:30

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:14, Set: 19:08, Transit: 13:10. Moon - Rise: 20:07, Set: 09:30. Civil Dark: 19:42 - 06:40. Nautical Dark: 20:23 - 05:59. Astro Dark: 21:06 - 05:16

Total Clouds (% Sky Obscured)

99
99
99
99
93
93
93
93
93
93
100
100
100
100
100
100
96
96
96
96
96
96
100
100

Low Clouds (% Sky Obscured)

96
96
96
96
53
53
53
53
53
53
0
0
0
0
0
0
96
96
96
96
96
96
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
45
45
45
45
45
45
100
100
100
100
100
100
1
1
1
1
1
1
10
10

High Clouds (% Sky Obscured)

91
91
91
91
82
82
82
82
82
82
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
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)

0.01
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)

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

Chance of Frost

Temperature (°C)

16
16
16
15
14
13
13
12
12
12
12
11
10
10
9
8
8
9
12
14
15
17
18
18

Feels Like (°C)

16
16
16
15
14
13
13
12
12
12
12
11
10
7
6
5
5
7
12
14
15
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

58
58
60
64
67
68
69
69
69
68
68
71
74
77
80
84
82
77
71
66
60
54
51
50

Pressure (mb)

1031
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1027
1027
1026
1025
1025
1024
1024
1023
1023
1022
1021
1021
1020

Ozone (du)

241
242
243
244
246
246
246
246
246
246
246
246
246
247
248
250
251
252
252
253
252
252
251
252

Forecast for Allermöhe, Hamburg, Germany (53.49,10.15)

Generated: 20/09/18 16:43:53. Forecast: 20/09/18 to 26/09/18. Timezone: UTC+2.00