Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

14:34

22:23

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
00 Good
01 Good
02 Good
03 Good
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:48, Set: 18:52, Transit: 12:49. Moon - Rise: 14:34, Set: 22:23. Civil Dark: 19:25 - 06:15. Nautical Dark: 20:04 - 05:36. Astro Dark: 20:45 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
73
45
56
0
0
0
0
0
52
79
93
64
52
44
45

Low Clouds (% Sky Obscured)

16
26
33
27
18
20
13
33
0
2
13
2
0
0
0
0
0
0
13
39
3
2
0
3

Medium Clouds (% Sky Obscured)

31
44
88
100
77
100
100
100
97
72
44
56
0
0
0
0
0
52
78
91
63
52
43
44

High Clouds (% Sky Obscured)

100
100
100
100
99
20
16
77
69
8
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

Precipitation Type

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

Precipitation Probability (%)

20
93
72
38
25
28
38
58
68
68
53
35
25
12
0
0
0
0
14
42
58
61
52
46

Precipitation Amount (mm)

0.16
0.52
0.91
0.62
0.19
0.19
0.37
1.31
2.16
1.45
0.46
0.12
0.05
0.01
0
0
0
0
0.24
1.28
2.17
1.56
0.8
0.66

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
19
19
19
18
17
16
15
15
14
13
12
12
11
10
9
9
9
10
11
12
13
13

Feels Like (°C)

18
18
19
19
19
18
17
16
15
15
14
13
12
12
11
6
6
5
6
10
11
12
13
13

Dew Point (°C)

15
15
15
15
15
14
14
14
13
13
11
10
9
9
8
7
6
6
7
8
9
10
10
10

Relative Humidity (%)

84
82
79
77
76
77
79
84
88
88
84
82
81
82
82
83
83
84
86
88
89
88
85
83

Pressure (mb)

1002
1002
1001
1001
1000
999
999
998
998
998
998
998
999
1000
1001
1001
1001
1001
1000
999
999
998
998
998

Ozone (du)

274
276
278
280
282
285
288
291
294
296
298
300
302
303
303
302
299
297
295
294
293
295
299
302

Thursday 24

First Quarter 58%

15:39

23:16

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

Sun - Rise: 06:49, Set: 18:49, Transit: 12:49. Moon - Rise: 15:39, Set: 23:16. Civil Dark: 19:23 - 06:16. Nautical Dark: 20:02 - 05:37. Astro Dark: 20:42 - 04:57

Total Clouds (% Sky Obscured)

41
63
68
61
63
81
99
92
100
81
56
53
50
43
13
1
1
2
9
6
8
12
94
98

Low Clouds (% Sky Obscured)

26
21
22
29
24
24
23
4
2
8
14
5
1
1
0
0
0
1
1
1
7
12
94
96

Medium Clouds (% Sky Obscured)

31
60
66
53
57
78
99
88
99
46
13
6
4
7
4
1
1
1
9
5
1
1
2
4

High Clouds (% Sky Obscured)

0
0
3
27
22
25
96
67
93
77
48
49
49
41
12
0
0
0
1
0
0
0
0
34

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

Precipitation Probability (%)

37
19
11
9
10
11
16
20
29
29
30
31
28
28
16
4
13
13
12
0
26
27
32
32

Precipitation Amount (mm)

0.41
0.12
0.04
0.02
0.01
0.01
0.02
0.06
0.11
0.16
0.29
0.38
0.22
0.05
0.01
0.01
0.01
0.01
0.01
0
0.01
0.07
0.24
0.35

Wind Speed/Direction (mph)

19
20
21
21
20
19
17
14
11
9
8
7
6
6
6
7
9
11
13
15
17
19
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
70
67
67
68
70
71
72
74
75
77
78
78
78
79
81
84
86
89
93
94
92
88
83

Pressure (mb)

998
998
998
998
998
998
997
996
995
995
994
994
994
995
995
995
995
996
997
998
999
1001
1002
1003

Ozone (du)

304
305
308
312
316
320
320
320
320
323
327
330
330
329
329
330
333
335
336
337
337
336
335
334

Friday 25

Waxing Gibbous 68%

16:32

00:18

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

Sun - Rise: 06:51, Set: 18:47, Transit: 12:48. Moon - Rise: 16:32, Set: 00:18. Civil Dark: 19:20 - 06:18. Nautical Dark: 19:59 - 05:39. Astro Dark: 20:40 - 04:59

Total Clouds (% Sky Obscured)

93
80
83
47
53
50
35
18
20
15
5
5
1
1
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

41
34
30
20
28
27
26
13
17
13
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

40
49
81
43
48
46
12
13
13
12
5
5
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

88
57
0
0
4
0
10
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
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

26
20
15
13
11
0
0
0
0
0
0
3
4
0
6
7
6
6
0
0
0
0
0
0

Precipitation Amount (mm)

0.23
0.07
0.02
0.02
0.01
0
0
0
0
0
0
0.01
0.01
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

24
25
25
26
26
25
24
22
20
19
18
18
17
16
16
16
16
16
15
14
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
12
12
12
12
11
11
11
10
6
6
6
5
5
4
4
3
2
2
3
5
6

Dew Point (°C)

8
7
7
7
7
7
6
5
4
5
5
5
5
5
4
4
4
3
3
2
2
2
3
3

Relative Humidity (%)

78
74
71
70
70
69
67
64
64
65
68
71
72
73
75
75
75
75
76
77
76
73
69
65

Pressure (mb)

1004
1005
1006
1007
1008
1009
1010
1011
1011
1013
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

335
337
337
337
336
334
330
325
321
317
313
309
305
302
299
297
296
295
293
292
290
290
289
288

Saturday 26

Waxing Gibbous 78%

17:12

01:26

11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
18 OK
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

Sun - Rise: 06:53, Set: 18:45, Transit: 12:48. Moon - Rise: 17:12, Set: 01:26. Civil Dark: 19:18 - 06:20. Nautical Dark: 19:57 - 05:41. Astro Dark: 20:37 - 05:01

Total Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
98
98
98
98
98
98
97
97
97
97
97
97
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
98
98
98
98
98
98
97
97
97
97
97
97
98
98
98
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
63
63
63
63
63
63
19
19
19
19
19
19
99
99
99
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
19
19
19
19
19
19
0
0
0
0
0
0
95
95
95
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
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
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
13
19
18
16
15
15
16
17
16
14
10
8
0
0
0
0
3
5
6
6

Precipitation Amount (mm)

0
0
0
0
0.01
0.02
0.03
0.04
0.05
0.07
0.11
0.13
0.1
0.05
0.02
0.01
0
0
0
0
0.01
0.02
0.05
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
53
51
53
60
65
67
68
70
72
74
75
75
74
73
73
73
73
73
73
73
73
73
72

Pressure (mb)

1017
1016
1016
1016
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

288
288
288
287
286
285
283
280
278
277
276
275
275
274
274
273
273
273
272
271
270
270
271
271

Sunday 27

Waxing Gibbous 86%

17:42

02:37

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:54, Set: 18:42, Transit: 12:48. Moon - Rise: 17:42, Set: 02:37. Civil Dark: 19:16 - 06:21. Nautical Dark: 19:55 - 05:42. Astro Dark: 20:35 - 05:02

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

98
98
96
96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

99
99
95
95
95
95
95
95
81
81
81
81
81
81
9
9
9
9
9
9
45
45
45
45

High Clouds (% Sky Obscured)

95
95
69
69
69
69
69
69
91
91
91
91
91
91
23
23
23
23
23
23
30
30
30
30

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
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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

5
3
3
4
5
6
7
9
8
7
6
4
4
7
11
13
11
9
9
12
14
12
8
5

Precipitation Amount (mm)

0.06
0.05
0.04
0.04
0.06
0.07
0.07
0.06
0.05
0.04
0.03
0.03
0.02
0.02
0.03
0.03
0.02
0.02
0.02
0.03
0.05
0.05
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
68
69
71
73
74
75
76
77
78
78
80
82
84
87
88
89
90
90
90
89
86
82

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

272
273
274
274
274
274
274
275
275
274
274
274
274
274
275
275
275
275
276
278
279
278
277
277

Monday 28

Waxing Gibbous 92%

18:06

03:48

11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
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 OK
08 Good
09 Good
10 Good

Sun - Rise: 06:56, Set: 18:40, Transit: 12:47. Moon - Rise: 18:06, Set: 03:48. Civil Dark: 19:13 - 06:23. Nautical Dark: 19:52 - 05:44. Astro Dark: 20:32 - 05:04

Total Clouds (% Sky Obscured)

100
100
30
30
30
30
30
30
94
94
94
94
94
94
100
100
100
100
100
100
13
13
13
13

Low Clouds (% Sky Obscured)

100
100
12
12
12
12
12
12
92
92
92
92
92
92
100
100
100
100
100
100
0
0
0
0

Medium Clouds (% Sky Obscured)

45
45
28
28
28
28
28
28
47
47
47
47
47
47
35
35
35
35
35
35
0
0
0
0

High Clouds (% Sky Obscured)

30
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
13
13
13

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
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
None
None

Precipitation Probability (%)

3
0
0
3
2
2
3
6
10
9
6
7
9
13
16
14
14
15
14
8
4
0
0
0

Precipitation Amount (mm)

0.01
0
0
0.01
0.01
0.01
0.02
0.04
0.06
0.03
0.01
0.01
0.01
0.03
0.06
0.07
0.12
0.17
0.12
0.04
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
10
10
10
10
11
11
11
11
11
11
11
10
11
11
11
10
10

Relative Humidity (%)

77
71
67
63
60
59
60
64
67
70
74
78
80
81
83
85
87
88
90
91
90
87
81
75

Pressure (mb)

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

Ozone (du)

277
278
278
278
277
277
279
281
282
282
282
282
283
284
285
284
284
283
283
282
282
283
283
284

Tuesday 29

Waxing Gibbous 96%

18:25

04:58

11 Good
12 Good
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

Sun - Rise: 06:58, Set: 18:38, Transit: 12:47. Moon - Rise: 18:25, Set: 04:58. Civil Dark: 19:11 - 06:25. Nautical Dark: 19:50 - 05:46. Astro Dark: 20:30 - 05:06

Total Clouds (% Sky Obscured)

13
13
63
63
63
63
63
63
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
63
63
63
63
63
63
96
96
96
96
96
96
1
1
1
1
1
1
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
62
62
62
62
62
62
99
99
99
99
99
99
100
100
100
100

High Clouds (% Sky Obscured)

13
13
0
0
0
0
0
0
70
70
70
70
70
70
99
99
99
99
99
99
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
9
8
8
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
0

Precipitation Type

None
None
None
None
None
None
None
None
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

Precipitation Probability (%)

0
0
0
3
4
4
4
5
6
5
5
4
4
4
5
5
4
0
5
10
15
20
33
44

Precipitation Amount (mm)

0
0
0
0.01
0.04
0.07
0.06
0.04
0.03
0.03
0.04
0.04
0.03
0.01
0.02
0.02
0.01
0
0.01
0.02
0.05
0.09
0.16
0.26

Wind Speed/Direction (mph)

9
9
8
9
9
9
9
9
9
8
7
7
7
7
7
7
6
5
6
6
8
9
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
64
59
58
58
59
61
65
68
69
69
69
71
72
74
77
81
83
85
84
84
84
86
86

Pressure (mb)

1014
1014
1014
1014
1013
1013
1012
1013
1012
1012
1012
1012
1012
1011
1011
1011
1010
1009
1008
1008
1007
1006
1005
1004

Ozone (du)

283
283
282
282
281
281
283
284
287
291
295
298
298
297
296
296
297
298
300
302
304
306
308
310

Forecast for Allhallows, Medway, UK (51.47,0.64)

Generated: 23/09/20 11:57:49. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+1.00