Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

15:04

22:47

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

Sun - Rise: 07:16, Set: 19:20, Transit: 13:17. Moon - Rise: 15:04, Set: 22:47. Civil Dark: 19:53 - 06:42. Nautical Dark: 20:33 - 06:03. Astro Dark: 21:14 - 05:22

Total Clouds (% Sky Obscured)

0
4
1
4
9
51
69
85
96
98
98
98
45
34
26
20
88
100
100
41
5
27
70
38

Low Clouds (% Sky Obscured)

0
2
0
0
0
0
8
10
9
2
0
0
2
1
2
1
7
100
100
34
5
27
35
27

Medium Clouds (% Sky Obscured)

0
4
1
4
9
17
18
61
36
30
12
17
28
34
26
20
87
100
56
36
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
40
62
67
94
97
98
97
30
0
0
0
0
0
0
0
0
0
56
16

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
56
55
40
22
12
7
2
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.49
2.64
4.34
2.64
0.54
0.08
0.04
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
24
25
24
23
21
19
18
18
17
17
17
17
17
16
15
14
12
12
12
12
13
14

Feels Like (°C)

22
23
24
25
24
23
21
19
18
18
17
17
17
17
17
16
15
14
12
12
12
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

48
43
40
39
40
43
51
59
64
67
69
69
68
70
76
85
91
92
88
87
84
78
74
69

Pressure (mb)

1006
1005
1005
1004
1004
1003
1004
1004
1003
1003
1003
1002
1002
1001
1001
1001
1001
1002
1003
1004
1005
1006
1006
1006

Ozone (du)

284
283
281
280
278
279
279
280
279
278
277
277
279
280
282
283
285
286
288
289
290
290
290
289

Thursday 24

First Quarter 57%

16:09

23:40

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:17, Set: 19:18, Transit: 13:17. Moon - Rise: 16:09, Set: 23:40. Civil Dark: 19:51 - 06:44. Nautical Dark: 20:31 - 06:04. Astro Dark: 21:12 - 05:23

Total Clouds (% Sky Obscured)

84
94
90
98
98
98
99
99
99
99
95
100
100
98
95
90
99
100
85
98
96
100
98
90

Low Clouds (% Sky Obscured)

30
34
11
1
0
2
6
2
0
0
0
0
0
80
31
30
97
100
5
94
95
100
73
22

Medium Clouds (% Sky Obscured)

0
0
0
2
26
4
28
41
8
2
3
30
92
87
23
31
77
99
71
86
73
98
95
14

High Clouds (% Sky Obscured)

77
91
89
98
98
97
99
99
98
99
95
100
99
93
94
84
48
34
59
23
20
40
65
87

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
19
50
58
53
31
18
16
15
14
10
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.15
0.7
1.13
0.74
0.24
0.12
0.08
0.04
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
60
56
53
53
55
60
65
68
71
75
80
84
87
89
90
90
89
89
89
86
82
77
72

Pressure (mb)

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

Ozone (du)

286
284
284
284
285
285
285
286
287
288
289
290
291
292
293
295
296
298
300
301
302
303
304
304

Friday 25

Waxing Gibbous 68%

17:02

00:42

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:19, Set: 19:15, Transit: 13:16. Moon - Rise: 17:02, Set: 00:42. Civil Dark: 19:49 - 06:46. Nautical Dark: 20:28 - 06:06. Astro Dark: 21:09 - 05:25

Total Clouds (% Sky Obscured)

98
97
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
97
97
97
97
97

Low Clouds (% Sky Obscured)

30
27
26
1
0
1
1
5
6
15
2
2
73
100
100
100
100
100
100
97
97
97
97
97

Medium Clouds (% Sky Obscured)

9
9
17
0
1
2
1
8
9
6
2
1
5
6
6
6
6
6
6
32
32
32
32
32

High Clouds (% Sky Obscured)

97
96
100
100
100
100
100
100
100
98
100
100
99
100
100
100
100
100
100
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

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

Precipitation Probability (%)

6
7
7
8
9
9
7
4
3
8
13
20
26
32
39
43
48
51
55
55
52
55
56
45

Precipitation Amount (mm)

0.01
0.01
0.02
0.03
0.03
0.02
0.01
0.01
0.01
0.01
0.02
0.04
0.12
0.2
0.22
0.26
0.33
0.43
0.53
0.53
0.49
0.93
1.38
0.9

Wind Speed/Direction (mph)

12
11
11
10
9
8
8
7
7
7
7
8
9
10
10
10
10
11
12
13
15
16
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
14
14
14
12
11
8
7
6
6
6
5
6
6
6
6
5
5
5
6
7
11

Dew Point (°C)

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

Relative Humidity (%)

67
62
60
59
61
62
65
69
75
81
88
91
91
91
93
95
96
96
95
96
94
90
86
80

Pressure (mb)

999
999
999
998
998
998
998
998
998
998
998
998
998
998
998
998
999
999
1000
1001
1001
1002
1003
1004

Ozone (du)

305
306
307
308
309
309
310
310
311
312
312
313
314
315
315
316
316
316
315
314
314
313
312
310

Saturday 26

Waxing Gibbous 77%

17:42

01:50

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:21, Set: 19:13, Transit: 13:16. Moon - Rise: 17:42, Set: 01:50. Civil Dark: 19:46 - 06:47. Nautical Dark: 20:26 - 06:08. Astro Dark: 21:07 - 05:27

Total Clouds (% Sky Obscured)

97
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)

97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

32
91
91
91
91
91
91
66
66
66
66
66
66
13
13
13
13
13
13
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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

Precipitation Probability (%)

27
11
10
9
11
11
12
16
11
9
10
12
9
6
5
6
6
7
7
7
6
0
0
0

Precipitation Amount (mm)

0.26
0.04
0.03
0.07
0.1
0.08
0.08
0.08
0.07
0.08
0.08
0.06
0.03
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
13
12
12
11
7
5
5
4
3
3
2
2
3
3
3
3
3
3
4
6
7
11

Dew Point (°C)

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

Relative Humidity (%)

73
69
66
67
69
73
77
81
83
83
84
85
88
89
91
92
93
92
91
90
86
82
76
72

Pressure (mb)

1004
1005
1005
1005
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

309
308
308
308
308
309
310
310
310
309
308
305
303
301
302
304
306
310
314
316
316
315
314
315

Sunday 27

Waxing Gibbous 85%

18:12

03:02

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:22, Set: 19:11, Transit: 13:16. Moon - Rise: 18:12, Set: 03:02. Civil Dark: 19:44 - 06:49. Nautical Dark: 20:23 - 06:10. Astro Dark: 21:04 - 05:29

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)

100
98
98
98
98
98
98
1
1
1
1
1
1
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
96
96
96
96
96
82
82
82
82
82
82
35
35
35
35
35

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
9
7
9

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

Precipitation Probability (%)

0
0
7
10
12
12
9
0
5
9
10
12
14
12
10
12
13
14
20
25
30
37
36
34

Precipitation Amount (mm)

0
0
0.01
0.05
0.08
0.05
0.01
0
0.01
0.02
0.03
0.04
0.04
0.05
0.04
0.04
0.05
0.06
0.09
0.16
0.33
0.61
0.83
0.79

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
13
13
12
12
11
11
10
7
7
7
7
7
7
6
6
6
6
6
6
6
7
10

Dew Point (°C)

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

Relative Humidity (%)

68
66
66
68
71
73
74
76
78
81
85
86
87
88
91
92
94
95
96
99
99
100
99
97

Pressure (mb)

1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

315
316
316
316
316
316
316
316
316
317
318
317
316
313
309
303
299
296
293
292
290
288
287
286

Monday 28

Waxing Gibbous 92%

18:35

04:13

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:24, Set: 19:08, Transit: 13:15. Moon - Rise: 18:35, Set: 04:13. Civil Dark: 19:42 - 06:51. Nautical Dark: 20:21 - 06:11. Astro Dark: 21:02 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
84
84
84
84
84
84
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
82
82
82
82
82
82
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
27
27
27
27
27
27
47
47
47
47
47
47
100
100
100
100
100
100
86
86
86
86
86

High Clouds (% Sky Obscured)

35
0
0
0
0
0
0
5
5
5
5
5
5
13
13
13
13
13
13
6
6
6
6
6

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

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

Precipitation Probability (%)

31
27
23
23
27
27
25
23
23
26
31
36
43
43
44
32
26
23
21
21
18
19
21
18

Precipitation Amount (mm)

0.64
0.54
0.51
0.5
0.45
0.34
0.23
0.16
0.15
0.17
0.22
0.27
0.34
0.35
0.25
0.16
0.13
0.09
0.05
0.04
0.06
0.12
0.16
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1005
1005
1005
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009

Ozone (du)

285
284
283
282
282
282
282
282
281
279
278
278
278
279
279
280
281
282
284
285
286
288
289
288

Tuesday 29

Waxing Gibbous 96%

18:54

05:24

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

Sun - Rise: 07:26, Set: 19:06, Transit: 13:15. Moon - Rise: 18:54, Set: 05:24. Civil Dark: 19:39 - 06:52. Nautical Dark: 20:19 - 06:13. Astro Dark: 20:59 - 05:33

Total Clouds (% Sky Obscured)

100
94
94
94
94
94
94
42
42
42
42
42
42
2
2
2
2
2
2
15
15
15
15
15

Low Clouds (% Sky Obscured)

100
90
90
90
90
90
90
39
39
39
39
39
39
2
2
2
2
2
2
15
15
15
15
15

Medium Clouds (% Sky Obscured)

86
67
67
67
67
67
67
15
15
15
15
15
15
1
1
1
1
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

6
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

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
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 (%)

14
16
18
23
29
33
33
31
28
18
6
3
0
0
0
8
11
11
11
17
18
20
19
15

Precipitation Amount (mm)

0.13
0.15
0.22
0.39
0.59
0.72
0.81
0.75
0.44
0.15
0.03
0.01
0
0
0
0.02
0.04
0.05
0.06
0.06
0.09
0.13
0.15
0.11

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
7
7
7
7
6
6
5
5
4
4
4
5
6
7
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
77
75
76
78
82
86
89
88
86
85
87
91
93
96
97
98
97
98
98
95
90
84
79

Pressure (mb)

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

Ozone (du)

287
287
286
286
286
285
285
284
283
282
281
281
281
282
284
286
288
290
292
293
293
293
293
292

Forecast for Bielefeld, Detmold, DE (51.99,8.63)

Generated: 23/09/20 12:57:08. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+2.00