Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

15:04

22:47

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

Sun - Rise: 07:14, Set: 19:20, Transit: 13:17. Moon - Rise: 15:04, Set: 22:47. Civil Dark: 19:53 - 06:41. Nautical Dark: 20:33 - 06:01. Astro Dark: 21:14 - 05:20

Total Clouds (% Sky Obscured)

10
9
6
15
3
2
25
7
4
1
4
13
0
0
4
1
4
9
51
69
85
96
98
98

Low Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
0
0
3
12
0
0
2
0
0
0
0
8
10
9
2
0

Medium Clouds (% Sky Obscured)

10
9
6
3
3
2
2
7
4
1
2
6
0
0
4
1
4
9
17
18
61
36
30
12

High Clouds (% Sky Obscured)

0
0
0
13
0
0
23
0
0
0
0
0
0
0
0
0
0
0
40
62
67
94
97
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

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
1
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
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
3
3
4
4
4
4
5
6
7
7
8
8
9
10
11
10
8
7
7
8
9

Chance of Frost

Temperature (°C)

14
13
12
12
11
11
10
10
10
12
15
18
20
22
23
24
25
24
23
21
19
18
18
17

Feels Like (°C)

14
13
12
12
11
11
10
9
10
12
15
18
20
22
23
24
25
24
23
21
19
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

72
75
79
82
86
88
90
94
92
82
69
59
55
48
43
40
39
40
43
51
59
64
67
69

Pressure (mb)

1008
1008
1007
1007
1007
1007
1006
1006
1006
1007
1007
1007
1006
1006
1005
1005
1004
1004
1003
1004
1004
1003
1003
1003

Ozone (du)

281
280
280
281
283
285
286
286
287
287
287
287
284
284
283
281
280
278
279
279
280
279
278
277

Thursday 24

First Quarter 57%

16:09

23:40

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

Sun - Rise: 07:16, Set: 19:18, Transit: 13:17. Moon - Rise: 16:09, Set: 23:40. Civil Dark: 19:51 - 06:42. Nautical Dark: 20:31 - 06:03. Astro Dark: 21:12 - 05:22

Total Clouds (% Sky Obscured)

98
45
34
26
20
88
100
100
41
5
27
70
38
84
94
90
98
98
98
99
99
99
99
95

Low Clouds (% Sky Obscured)

0
2
1
2
1
7
100
100
34
5
27
35
27
30
34
11
1
0
2
6
2
0
0
0

Medium Clouds (% Sky Obscured)

17
28
34
26
20
87
100
56
36
1
0
0
0
0
0
0
2
26
4
28
41
8
2
3

High Clouds (% Sky Obscured)

97
30
0
0
0
0
0
0
0
0
0
56
16
77
91
89
98
98
97
99
99
98
99
95

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
68
70
76
85
91
92
88
87
84
78
74
69
65
60
56
53
53
55
60
65
68
71
75

Pressure (mb)

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

Ozone (du)

277
279
280
282
283
285
286
288
289
290
290
290
289
286
284
284
284
285
285
285
286
287
288
289

Friday 25

Waxing Gibbous 68%

17:02

No Set

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: 19:15, Transit: 13:16. Moon - Rise: 17:02, Set: No Set. Civil Dark: 19:49 - 06:44. Nautical Dark: 20:28 - 06:04. Astro Dark: 21:09 - 05:23

Total Clouds (% Sky Obscured)

100
100
98
95
90
99
100
85
98
96
100
98
90
98
97
100
100
100
100
100
100
100
98
100

Low Clouds (% Sky Obscured)

0
0
80
31
30
97
100
5
94
95
100
73
22
30
27
26
1
0
1
1
5
6
15
2

Medium Clouds (% Sky Obscured)

30
92
87
23
31
77
99
71
86
73
98
95
14
9
9
17
0
1
2
1
8
9
6
2

High Clouds (% Sky Obscured)

100
99
93
94
84
48
34
59
23
20
40
65
87
97
96
100
100
100
100
100
100
100
98
100

ISS Passover

Visibility (miles)

10
7
5
7
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
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
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

Precipitation Probability (%)

19
50
58
53
31
18
16
15
14
10
0
0
0
6
7
7
8
9
9
7
4
3
8
13

Precipitation Amount (mm)

0.15
0.7
1.13
0.74
0.24
0.12
0.08
0.04
0.02
0.01
0
0
0
0.01
0.01
0.02
0.03
0.03
0.02
0.01
0.01
0.01
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
87
89
90
90
89
89
89
86
82
77
72
67
62
60
59
61
62
65
69
75
81
88

Pressure (mb)

1001
1000
999
999
998
998
998
999
999
999
999
999
1000
999
999
999
998
998
998
998
998
998
998
998

Ozone (du)

290
291
292
293
295
296
298
300
301
302
303
304
304
305
306
307
308
309
309
310
310
311
312
312

Saturday 26

Waxing Gibbous 77%

17:42

00:42

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: 07:19, Set: 19:13, Transit: 13:16. Moon - Rise: 17:42, Set: 00:42. Civil Dark: 19:46 - 06:46. Nautical Dark: 20:26 - 06:06. Astro Dark: 21:07 - 05:25

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

2
73
100
100
100
100
100
100
97
97
97
97
97
97
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

1
5
6
6
6
6
6
6
32
32
32
32
32
32
91
91
91
91
91
91
66
66
66
66

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
0
0
0
0
0
0
98
98
98
98
98
98
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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

20
26
32
39
43
48
51
55
55
52
55
56
45
27
11
10
9
11
11
12
16
11
9
10

Precipitation Amount (mm)

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
0.26
0.04
0.03
0.07
0.1
0.08
0.08
0.08
0.07
0.08
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
95
96
96
95
96
94
90
86
80
73
69
66
67
69
73
77
81
83
83
84

Pressure (mb)

998
998
998
998
998
999
999
1000
1001
1001
1002
1003
1004
1004
1005
1005
1005
1006
1006
1006
1007
1007
1007
1008

Ozone (du)

313
314
315
315
316
316
316
315
314
314
313
312
310
309
308
308
308
308
309
310
310
310
309
308

Sunday 27

Waxing Gibbous 85%

18:12

01:50

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: 07:21, Set: 19:11, Transit: 13:16. Moon - Rise: 18:12, Set: 01:50. Civil Dark: 19:44 - 06:47. Nautical Dark: 20:23 - 06:08. Astro Dark: 21:04 - 05:27

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

Medium Clouds (% Sky Obscured)

66
66
13
13
13
13
13
13
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
96
96
96
96

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

Precipitation Probability (%)

12
9
6
5
6
6
7
7
7
6
0
0
0
0
0
7
10
12
12
9
0
5
9
10

Precipitation Amount (mm)

0.06
0.03
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.01
0
0
0
0
0
0.01
0.05
0.08
0.05
0.01
0
0.01
0.02
0.03

Wind Speed/Direction (mph)

12
12
11
11
10
10
10
10
10
10
11
12
12
12
12
12
12
12
12
11
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
3
3
3
3
3
3
4
6
7
11
12
13
13
13
12
12
11
11
10
7
7

Dew Point (°C)

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

Relative Humidity (%)

85
88
89
91
92
93
92
91
90
86
82
76
72
68
66
66
68
71
73
74
76
78
81
85

Pressure (mb)

1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

305
303
301
302
304
306
310
314
316
316
315
314
315
315
316
316
316
316
316
316
316
316
317
318

Monday 28

Waxing Gibbous 92%

18:35

03:02

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: 07:22, Set: 19:08, Transit: 13:15. Moon - Rise: 18:35, Set: 03:02. Civil Dark: 19:42 - 06:49. Nautical Dark: 20:21 - 06:10. Astro Dark: 21:02 - 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
84
84
84
84

Low Clouds (% Sky Obscured)

1
1
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
82
82
82
82

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
27
27
27
27
27
27
47
47
47
47

High Clouds (% Sky Obscured)

96
96
82
82
82
82
82
82
35
35
35
35
35
35
0
0
0
0
0
0
5
5
5
5

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

12
14
12
10
12
13
14
20
25
30
37
36
34
31
27
23
23
27
27
25
23
23
26
31

Precipitation Amount (mm)

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
0.64
0.54
0.51
0.5
0.45
0.34
0.23
0.16
0.15
0.17
0.22

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
88
91
92
94
95
96
99
99
100
99
97
93
90
88
89
90
90
87
85
84
84
86

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1005
1005
1005
1005
1006
1006

Ozone (du)

317
316
313
309
303
299
296
293
292
290
288
287
286
285
284
283
282
282
282
282
282
281
279
278

Tuesday 29

Waxing Gibbous 96%

18:54

04:13

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 OK

Sun - Rise: 07:24, Set: 19:06, Transit: 13:15. Moon - Rise: 18:54, Set: 04:13. Civil Dark: 19:39 - 06:51. Nautical Dark: 20:19 - 06:11. Astro Dark: 20:59 - 05:31

Total Clouds (% Sky Obscured)

84
84
100
100
100
100
100
100
100
100
100
100
100
100
94
94
94
94
94
94
42
42
42
42

Low Clouds (% Sky Obscured)

82
82
100
100
100
100
100
100
100
100
100
100
100
100
90
90
90
90
90
90
39
39
39
39

Medium Clouds (% Sky Obscured)

47
47
100
100
100
100
100
100
86
86
86
86
86
86
67
67
67
67
67
67
15
15
15
15

High Clouds (% Sky Obscured)

5
5
13
13
13
13
13
13
6
6
6
6
6
6
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
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

36
43
43
44
32
26
23
21
21
18
19
21
18
14
16
18
23
29
33
33
31
28
18
6

Precipitation Amount (mm)

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
0.13
0.15
0.22
0.39
0.59
0.72
0.81
0.75
0.44
0.15
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
93
94
96
96
96
97
99
99
98
94
88
81
77
75
76
78
82
86
89
88
86
85

Pressure (mb)

1006
1006
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

278
278
279
279
280
281
282
284
285
286
288
289
288
287
287
286
286
286
285
285
284
283
282
281

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