Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waning Crescent 38%

No Rise

16:48

00 Good
01 OK
02 Good
03 Good
04 Good
05 OK
06 Good
07 Good
08 Good
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

Sun - Rise: 07:07, Set: 19:16, Transit: 13:11. Moon - Rise: No Rise, Set: 16:48. Civil Dark: 19:50 - 06:32. Nautical Dark: 20:32 - 05:51. Astro Dark: 21:15 - 05:07

Total Clouds (% Sky Obscured)

2
35
12
16
18
20
3
1
16
59
81
88
87
82
76
8
57
88
96
97
81
95
96
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
36
31
13
18
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
23
20
34

High Clouds (% Sky Obscured)

2
35
12
16
18
20
3
1
16
59
81
88
87
82
76
8
57
88
95
95
73
93
95
96

ISS Passover

Visibility (miles)

6
6
7
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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
72
69
69
74
79
82
83
78
71
62
55
50
47
42
41
41
45
54
63
70
75
82

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

268
268
268
267
267
267
267
267
267
267
266
266
266
266
267
267
267
267
268
269
269
270
270
270

Tuesday 24

Waning Crescent 27%

00:40

17:35

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

Sun - Rise: 07:08, Set: 19:13, Transit: 13:11. Moon - Rise: 00:40, Set: 17:35. Civil Dark: 19:48 - 06:34. Nautical Dark: 20:29 - 05:53. Astro Dark: 21:12 - 05:10

Total Clouds (% Sky Obscured)

98
100
100
98
95
100
98
98
82
100
49
52
41
73
91
61
91
100
100
99
99
100
100
98

Low Clouds (% Sky Obscured)

36
73
73
5
13
26
31
16
68
100
48
51
21
20
9
2
50
100
65
20
35
17
4
1

Medium Clouds (% Sky Obscured)

56
79
100
95
89
99
97
98
44
9
5
5
3
0
32
41
72
97
81
59
22
9
13
23

High Clouds (% Sky Obscured)

97
98
82
76
54
7
2
0
15
27
1
0
26
70
91
52
59
94
98
98
99
100
100
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
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
None
None
None
None
None
None

Precipitation Probability (%)

5
4
5
6
9
11
14
18
19
10
4
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.02
0.04
0.06
0.11
0.14
0.09
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
14
14
13
13
14
16
17
19
19
20
21
22
22
21
20
18
17
16
15

Feels Like (°C)

15
15
15
15
15
14
14
13
13
14
16
17
19
19
20
21
22
22
21
20
18
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

84
84
83
84
84
85
87
91
91
82
76
67
61
55
50
48
46
45
47
51
56
61
65
69

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1012
1011
1011
1010
1009
1009
1009
1009
1008
1008
1008

Ozone (du)

270
271
272
274
275
276
275
273
272
276
281
284
283
279
277
277
278
279
279
279
279
280
281
281

Wednesday 25

Waning Crescent 17%

01:55

18:12

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

Sun - Rise: 07:10, Set: 19:11, Transit: 13:11. Moon - Rise: 01:55, Set: 18:12. Civil Dark: 19:46 - 06:36. Nautical Dark: 20:27 - 05:54. Astro Dark: 21:09 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
100
99
100
100
99
100
98
86
49
94
91
66
66
66
66

Low Clouds (% Sky Obscured)

15
20
20
11
1
7
2
0
1
0
9
20
52
67
91
32
39
33
20
38
17
17
17
17

Medium Clouds (% Sky Obscured)

45
81
99
99
99
99
99
100
86
99
98
100
99
98
99
92
77
24
91
82
56
56
56
56

High Clouds (% Sky Obscured)

100
100
99
95
63
78
93
92
88
95
89
89
81
69
80
81
33
23
56
70
18
18
18
18

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
9
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
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
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

Precipitation Probability (%)

0
4
6
5
0
7
17
35
45
48
48
48
47
44
40
34
26
22
21
18
14
9
4
0

Precipitation Amount (mm)

0
0.01
0.02
0.01
0
0.01
0.03
0.14
0.25
0.27
0.26
0.28
0.29
0.31
0.32
0.29
0.23
0.18
0.14
0.1
0.07
0.03
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
9
9
10
10
10
10
10
10
10
10
11
11
11
11
11
11
10
10
10
10

Relative Humidity (%)

72
75
77
77
79
82
85
86
88
85
81
79
80
79
78
74
69
64
63
65
69
73
77
79

Pressure (mb)

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

Ozone (du)

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

Thursday 26

Waning Crescent 9%

03:18

18:42

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

Sun - Rise: 07:12, Set: 19:08, Transit: 13:10. Moon - Rise: 03:18, Set: 18:42. Civil Dark: 19:43 - 06:37. Nautical Dark: 20:24 - 05:56. Astro Dark: 21:07 - 05:14

Total Clouds (% Sky Obscured)

66
66
23
23
23
23
23
23
100
100
100
100
100
100
49
49
49
49
49
49
47
47
47
47

Low Clouds (% Sky Obscured)

17
17
16
16
16
16
16
16
100
100
100
100
100
100
45
45
45
45
45
45
20
20
20
20

Medium Clouds (% Sky Obscured)

56
56
13
13
13
13
13
13
5
5
5
5
5
5
25
25
25
25
25
25
42
42
42
42

High Clouds (% Sky Obscured)

18
18
1
1
1
1
1
1
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
9
7
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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
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 (%)

0
0
0
0
0
0
3
7
13
17
20
22
17
12
9
9
10
10
11
11
14
16
17
20

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.05
0.11
0.15
0.18
0.19
0.16
0.11
0.07
0.05
0.03
0.03
0.03
0.05
0.07
0.09
0.12
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
12
12
12
11
12
12
14
15
16
18
19
20
20
19
19
18
17
16
16
15

Feels Like (°C)

13
13
12
12
12
12
12
11
12
12
14
15
16
18
19
20
20
19
19
18
17
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
82
82
82
84
87
89
87
81
76
72
66
61
59
60
60
62
65
68
72
75
78

Pressure (mb)

1009
1009
1009
1009
1010
1010
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

280
280
281
281
281
280
278
275
274
273
273
272
271
269
267
266
265
264
262
259
258
258
260
261

Friday 27

Waning Crescent 3%

04:46

19:07

00 Bad
01 Bad
02 OK
03 OK
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

Sun - Rise: 07:14, Set: 19:06, Transit: 13:10. Moon - Rise: 04:46, Set: 19:07. Civil Dark: 19:41 - 06:39. Nautical Dark: 20:21 - 05:58. Astro Dark: 21:04 - 05:16

Total Clouds (% Sky Obscured)

47
47
41
41
41
41
41
41
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
20
13
13
13
13
13
13
24
24
24
24
24
24
42
42
42
42
42
42
64
64
64
64

Medium Clouds (% Sky Obscured)

42
42
27
27
27
27
27
27
45
45
45
45
45
45
97
97
97
97
97
97
100
100
100
100

High Clouds (% Sky Obscured)

0
0
10
10
10
10
10
10
99
99
99
99
99
99
99
99
99
99
99
99
96
96
96
96

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
7
4
5
7
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
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

20
18
15
15
20
24
19
12
10
12
14
19
22
27
27
25
21
19
16
10
6
0
0
0

Precipitation Amount (mm)

0.1
0.05
0.04
0.05
0.1
0.13
0.11
0.08
0.06
0.05
0.06
0.08
0.14
0.25
0.35
0.4
0.42
0.36
0.21
0.07
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
78
79
79
79
81
84
85
81
75
71
68
65
61
58
54
54
55
57
60
62
64
66

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1013
1012
1012

Ozone (du)

262
262
264
265
268
270
271
272
273
274
276
278
281
284
288
292
296
300
301
301
300
299
297
297

Saturday 28

New Moon 0%

06:16

19:29

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

Sun - Rise: 07:16, Set: 19:03, Transit: 13:10. Moon - Rise: 06:16, Set: 19:29. Civil Dark: 19:38 - 06:41. Nautical Dark: 20:19 - 06:00. Astro Dark: 21:01 - 05:18

Total Clouds (% Sky Obscured)

100
100
18
18
18
18
18
18
17
17
17
17
17
17
35
35
35
35
35
35
98
98
98
98

Low Clouds (% Sky Obscured)

64
64
4
4
4
4
4
4
9
9
9
9
9
9
24
24
24
24
24
24
23
23
23
23

Medium Clouds (% Sky Obscured)

100
100
11
11
11
11
11
11
5
5
5
5
5
5
29
29
29
29
29
29
55
55
55
55

High Clouds (% Sky Obscured)

96
96
6
6
6
6
6
6
8
8
8
8
8
8
0
0
0
0
0
0
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

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

Precipitation Probability (%)

7
16
26
34
40
42
36
19
0
0
0
0
0
17
24
33
38
42
47
50
48
39
24
15

Precipitation Amount (mm)

0.02
0.08
0.18
0.29
0.43
0.47
0.27
0.06
0
0
0
0
0
0.02
0.04
0.09
0.22
0.35
0.39
0.37
0.33
0.23
0.13
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
10
10
10
10
10
10
9
9
10
10
10
10
10
10
10
9
9
9
9
9
9
9

Relative Humidity (%)

69
71
73
73
75
77
80
81
79
75
69
66
65
66
67
67
67
66
66
67
69
71
73
74

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

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

Sunday 29

Waxing Crescent 1%

07:45

19:49

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

Sun - Rise: 07:17, Set: 19:01, Transit: 13:09. Moon - Rise: 07:45, Set: 19:49. Civil Dark: 19:36 - 06:43. Nautical Dark: 20:16 - 06:02. Astro Dark: 20:59 - 05:20

Total Clouds (% Sky Obscured)

98
98
61
61
61
61
61
61
99
99
99
99
99
99
99
99
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

23
23
9
9
9
9
9
9
38
38
38
38
38
38
65
65
65
65
65
65
76
76
76
76

Medium Clouds (% Sky Obscured)

55
55
55
55
55
55
55
55
99
99
99
99
99
99
99
99
99
99
99
99
100
100
100
100

High Clouds (% Sky Obscured)

98
98
9
9
9
9
9
9
13
13
13
13
13
13
66
66
66
66
66
66
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

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
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 (%)

14
15
14
9
5
0
0
0
8
7
7
9
12
14
17
19
21
22
28
37
39
33
21
15

Precipitation Amount (mm)

0.06
0.06
0.06
0.03
0.01
0
0
0
0.01
0.01
0.01
0.02
0.03
0.04
0.06
0.08
0.12
0.15
0.19
0.21
0.22
0.18
0.14
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
77
77
76
77
78
80
81
78
73
72
70
66
63
60
59
59
62
62
65
67
69
71

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

298
299
300
301
301
302
301
301
301
302
304
306
307
308
309
311
314
317
319
322
324
325
325
324

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

Generated: 23/09/19 00:47:56. Forecast: 23/09/19 to 29/09/19. Timezone: UTC+2.00