Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waxing Gibbous 88%

14:38

03:34

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:23, Set: 16:01, Transit: 12:12. Moon - Rise: 14:38, Set: 03:34. Civil Dark: 16:43 - 07:40. Nautical Dark: 17:28 - 06:55. Astro Dark: 18:11 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
99
90
99
56
72
68
99
100
96
88
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
95
55
77
99
100
100
100
88
99
85
99
55
72
68
99
100
96
88
100

Medium Clouds (% Sky Obscured)

19
11
8
3
0
9
36
100
100
100
100
87
6
49
80
90
24
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

21
82
96
100
97
100
100
100
100
100
100
82
52
21
0
0
0
0
0
0
2
1
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

5
8
12
8
5
8
18
38
53
59
58
54
54
52
47
37
27
22
15
20
23
16
10
13

Precipitation Amount (mm)

0.01
0.03
0.04
0.03
0.01
0.01
0.09
0.36
0.65
0.66
0.53
0.47
0.59
0.81
0.85
0.5
0.16
0.05
0.02
0.05
0.08
0.05
0.02
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
86
87
87
89
91
94
97
99
100
100
98
96
93
92
92
91
90
88
87
85
84
82

Pressure (mb)

1007
1005
1004
1003
1002
1001
999
998
997
996
995
994
994
994
994
994
995
995
995
994
994
994
994
994

Ozone (du)

246
245
243
241
239
237
237
236
236
236
237
238
240
243
247
252
259
264
266
266
267
268
270
271

Monday 9

Waxing Gibbous 94%

14:56

04:46

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
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 Bad
23 Bad
00 Good
01 Bad

Sun - Rise: 08:24, Set: 16:00, Transit: 12:12. Moon - Rise: 14:56, Set: 04:46. Civil Dark: 16:43 - 07:41. Nautical Dark: 17:28 - 06:56. Astro Dark: 18:11 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
100
100
99
100
97
81
98
64
29
23
38
35
1
76

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
89
99
100
100
80
99
93
81
50
0
1
23
38
16
1
49

Medium Clouds (% Sky Obscured)

0
0
0
0
67
67
51
97
86
99
95
79
40
49
48
20
97
47
10
0
0
34
0
70

High Clouds (% Sky Obscured)

0
0
25
3
0
9
100
95
53
91
100
97
99
63
23
1
4
31
22
0
0
0
0
0

ISS Passover

Visibility (miles)

5
8
10
10
10
10
10
10
10
10
10
10
10
5
3
5
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

17
23
25
23
20
19
26
33
36
30
26
24
34
43
44
37
24
17
20
21
20
14
8
0

Precipitation Amount (mm)

0.05
0.08
0.1
0.1
0.09
0.1
0.13
0.19
0.21
0.15
0.08
0.07
0.13
0.27
0.36
0.25
0.1
0.05
0.07
0.14
0.18
0.1
0.02
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
82
83
85
87
90
93
95
96
96
95
94
94
94
92
90
86
81
76
73
71
70

Pressure (mb)

993
993
993
992
992
992
991
991
991
991
991
991
991
992
993
994
996
998
999
1001
1002
1004
1006
1008

Ozone (du)

269
265
262
259
256
254
254
256
258
260
263
265
264
262
261
262
265
268
270
272
274
279
284
288

Tuesday 10

Waxing Gibbous 98%

15:18

05:59

02 OK
03 Bad
04 OK
05 Good
06 Good
07 Good
08 Good
09 Good
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

Sun - Rise: 08:25, Set: 16:00, Transit: 12:13. Moon - Rise: 15:18, Set: 05:59. Civil Dark: 16:43 - 07:42. Nautical Dark: 17:28 - 06:57. Astro Dark: 18:11 - 06:14

Total Clouds (% Sky Obscured)

33
99
43
0
1
2
16
3
62
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
99
43
0
1
2
16
3
62
98
61
21
21
21
21
21
21
50
50
50
50
50
50
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
75
100
100
100
100
100
100
100
100
100
100
100
100
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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
14
12
11
11
10
8
6
5
6
7
7
7
7
8
9
10
12
13
14
14
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
-0
-0
-0
0
0
0
0
1
2
3
3
3
2
1
0
-1
-1
-1
-2
-2
-2
-2
-2

Dew Point (°C)

0
0
0
0
1
1
1
1
2
3
3
4
3
3
2
2
2
2
1
0
-0
-1
-1
-1

Relative Humidity (%)

72
74
76
78
79
81
83
88
91
91
88
87
88
90
91
92
91
89
86
82
79
77
75
74

Pressure (mb)

1010
1011
1013
1015
1016
1017
1019
1020
1020
1021
1021
1021
1021
1021
1021
1020
1019
1018
1018
1017
1016
1015
1014
1013

Ozone (du)

291
292
293
294
294
294
293
292
290
289
288
288
290
292
293
292
291
289
288
286
284
281
277
274

Wednesday 11

Waxing Gibbous 100%

15:46

07:14

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:26, Set: 16:00, Transit: 12:13. Moon - Rise: 15:46, Set: 07:14. Civil Dark: 16:43 - 07:43. Nautical Dark: 17:28 - 06:58. Astro Dark: 18:11 - 06:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
43
43
43
43
43
43
76

Medium Clouds (% Sky Obscured)

98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
45
45
45
45
45
45
13

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
47

ISS Passover

Visibility (miles)

10
9
7
9
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
Light Rain
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

9
16
24
44
69
73
60
51
38
32
25
26
24
30
33
45
56
58
51
35
25
20
20
21

Precipitation Amount (mm)

0.02
0.09
0.2
0.36
0.65
0.89
0.78
0.54
0.42
0.37
0.32
0.3
0.29
0.3
0.32
0.4
0.51
0.58
0.53
0.43
0.34
0.27
0.2
0.15

Wind Speed/Direction (mph)

15
16
16
16
16
15
14
12
11
11
10
10
9
8
8
7
8
8
8
8
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-2
-1
-0
-0
0
1
1
1
2
3
2
2
2
1
1
1
1
0
0
-0
-0

Dew Point (°C)

-1
-0
-0
1
1
2
3
4
4
5
5
5
5
5
4
4
4
4
3
3
2
2
2
1

Relative Humidity (%)

77
79
81
82
84
86
90
95
98
100
100
100
96
97
97
98
99
98
96
94
92
91
91
90

Pressure (mb)

1013
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1007
1007
1006

Ozone (du)

272
271
271
271
271
272
274
277
279
280
279
280
280
281
282
285
287
291
295
301
305
309
311
315

Thursday 12

Full Moon 99%

16:23

08:27

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:27, Set: 16:00, Transit: 12:13. Moon - Rise: 16:23, Set: 08:27. Civil Dark: 16:43 - 07:44. Nautical Dark: 17:28 - 06:59. Astro Dark: 18:11 - 06:16

Total Clouds (% Sky Obscured)

99
99
99
99
99
89
89
89
89
89
89
73
73
73
73
73
73
73
73
73
73
73
73
100

Low Clouds (% Sky Obscured)

76
76
76
76
76
69
69
69
69
69
69
63
63
63
63
63
63
34
34
34
34
34
34
91

Medium Clouds (% Sky Obscured)

13
13
13
13
13
2
2
2
2
2
2
1
1
1
1
1
1
6
6
6
6
6
6
99

High Clouds (% Sky Obscured)

47
47
47
47
47
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
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
Very Light Rain
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
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

20
18
15
9
7
5
6
8
13
15
25
28
25
13
9
7
5
4
3
0
4
5
6
7

Precipitation Amount (mm)

0.12
0.1
0.08
0.05
0.02
0.01
0.01
0.01
0.02
0.02
0.04
0.06
0.06
0.04
0.03
0.02
0.02
0.02
0.01
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

6
6
6
7
7
8
8
9
9
10
10
10
9
9
9
9
10
11
11
12
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
-0
-1
-1
-1
-1
-1
-1
-1
-0
-0
0
0
-0
-0
-1
-1
-1
-2
-2
-3
-3
-3
-3

Dew Point (°C)

1
1
1
1
1
1
1
2
3
3
3
4
4
3
3
2
2
2
1
0
-0
-1
-1
-1

Relative Humidity (%)

90
90
90
90
91
91
93
95
98
100
100
100
100
98
96
95
94
93
90
87
85
83
81
81

Pressure (mb)

1006
1005
1005
1005
1004
1004
1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1002
1002
1001
1000
999
998
996
994

Ozone (du)

318
322
325
325
323
324
328
333
339
343
347
349
347
343
340
339
338
336
332
327
323
321
320
319

Friday 13

Waning Gibbous 96%

17:12

09:35

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:28, Set: 16:00, Transit: 12:14. Moon - Rise: 17:12, Set: 09:35. Civil Dark: 16:43 - 07:45. Nautical Dark: 17:28 - 07:00. Astro Dark: 18:11 - 06:17

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)

91
91
91
91
91
100
100
100
100
100
100
100
100
100
100
100
100
87
87
87
87
87
87
84

Medium Clouds (% Sky Obscured)

99
99
99
99
99
98
98
98
98
98
98
90
90
90
90
90
90
96
96
96
96
96
96
84

High Clouds (% Sky Obscured)

99
99
99
99
99
91
91
91
91
91
91
38
38
38
38
38
38
43
43
43
43
43
43
49

ISS Passover

Visibility (miles)

10
10
10
10
7
4
3
3
3
3
4
5
8
10
10
10
10
9
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
Light Rain
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
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
17
29
36
47
53
59
62
62
50
30
17
18
23
30
31
33
40
47
48
45
35
18
10

Precipitation Amount (mm)

0.01
0.03
0.08
0.17
0.3
0.48
0.76
1.12
1.22
0.77
0.25
0.06
0.06
0.14
0.22
0.23
0.24
0.28
0.28
0.3
0.28
0.18
0.08
0.03

Wind Speed/Direction (mph)

15
16
16
16
16
16
15
14
14
14
15
16
16
16
16
16
17
17
17
18
18
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-0
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2

Dew Point (°C)

-0
-0
0
1
1
1
2
2
3
3
3
3
3
3
2
2
2
2
2
1
1
0
-0
-0

Relative Humidity (%)

81
82
83
85
86
88
91
94
96
96
95
94
93
92
92
92
92
91
89
87
84
82
80
78

Pressure (mb)

993
991
989
987
986
984
983
983
983
982
982
982
982
982
982
982
982
982
981
981
981
981
982
982

Ozone (du)

315
311
308
307
307
308
309
310
313
318
325
328
326
321
317
316
315
315
315
316
316
317
318
319

Saturday 14

Waning Gibbous 96%

18:14

10:33

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:29, Set: 16:00, Transit: 12:14. Moon - Rise: 18:14, Set: 10:33. Civil Dark: 16:43 - 07:46. Nautical Dark: 17:28 - 07:01. Astro Dark: 18:11 - 06:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
67
67
67
67
67
67
68

Low Clouds (% Sky Obscured)

84
84
84
84
84
91
91
91
91
91
91
60
60
60
60
60
60
57
57
57
57
57
57
39

Medium Clouds (% Sky Obscured)

84
84
84
84
84
93
93
93
93
93
93
91
91
91
91
91
91
35
35
35
35
35
35
36

High Clouds (% Sky Obscured)

49
49
49
49
49
18
18
18
18
18
18
31
31
31
31
31
31
0
0
0
0
0
0
16

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
8
6
3
3
5
9
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
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
Very Light Rain
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
Very Light Rain

Precipitation Probability (%)

7
0
0
0
10
13
13
10
10
11
15
25
35
47
57
58
48
43
32
16
7
7
9
14

Precipitation Amount (mm)

0.01
0
0
0
0.02
0.03
0.03
0.02
0.03
0.02
0.01
0.02
0.11
0.34
0.51
0.4
0.28
0.26
0.16
0.05
0.03
0.02
0.03
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Dew Point (°C)

-1
-1
-0
0
0
1
1
1
2
2
2
3
3
2
2
2
2
2
2
2
1
1
1
1

Relative Humidity (%)

78
79
80
82
85
87
90
93
96
97
98
98
98
97
97
96
94
91
89
85
83
82
81
81

Pressure (mb)

982
982
982
983
983
983
984
985
985
985
985
985
985
986
986
987
988
988
989
990
991
992
993
994

Ozone (du)

319
320
321
323
326
327
327
325
324
323
321
321
323
326
328
328
326
326
329
333
336
335
332
330

Forecast for Altona-Altstadt, Hamburg, Germany (53.55,9.95)

Generated: 08/12/19 02:41:52. Forecast: 08/12/19 to 14/12/19. Timezone: UTC+1.00