Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

14:32

22:22

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

Sun - Rise: 06:46, Set: 18:50, Transit: 12:47. Moon - Rise: 14:32, Set: 22:22. Civil Dark: 19:23 - 06:13. Nautical Dark: 20:02 - 05:34. Astro Dark: 20:43 - 04:53

Total Clouds (% Sky Obscured)

99
100
100
100
98
95
100
90
98
98
88
33
1
0
0
0
3
9
9
98
99
89
45
37

Low Clouds (% Sky Obscured)

56
24
13
31
26
27
16
13
60
45
25
11
1
0
0
0
3
0
0
9
98
1
11
13

Medium Clouds (% Sky Obscured)

41
48
34
98
93
94
100
88
98
98
87
31
0
0
0
0
0
9
9
98
79
89
41
32

High Clouds (% Sky Obscured)

98
100
100
99
98
38
9
31
23
34
0
0
0
0
0
0
0
0
2
2
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
8
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
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

Precipitation Probability (%)

10
19
14
15
17
23
44
66
73
73
50
34
24
15
9
0
0
0
8
18
33
37
42
45

Precipitation Amount (mm)

0.03
0.97
0.16
0.11
0.09
0.11
0.52
2.31
3.85
2.69
0.95
0.3
0.14
0.04
0.01
0
0
0
0.02
0.12
0.21
0.19
0.24
0.36

Wind Speed/Direction (mph)

19
20
20
20
20
20
20
20
20
21
22
23
23
23
22
20
18
16
17
18
19
20
22
23

Chance of Frost

Temperature (°C)

19
19
20
20
20
19
18
17
16
15
14
13
12
11
10
9
9
9
9
10
11
12
13
14

Feels Like (°C)

19
19
20
20
20
19
18
17
16
15
14
13
12
11
6
5
5
5
6
10
11
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

80
76
73
72
72
73
78
84
90
88
84
80
78
77
79
80
80
80
81
83
85
85
84
82

Pressure (mb)

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

Ozone (du)

274
275
277
280
282
285
287
289
290
292
294
297
299
301
302
302
299
297
295
293
292
293
295
297

Thursday 24

First Quarter 58%

15:37

23:15

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 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:48, Set: 18:47, Transit: 12:47. Moon - Rise: 15:37, Set: 23:15. Civil Dark: 19:21 - 06:15. Nautical Dark: 20:00 - 05:36. Astro Dark: 20:40 - 04:55

Total Clouds (% Sky Obscured)

41
58
75
95
67
84
94
93
89
90
99
65
71
79
68
62
3
2
11
20
41
56
66
39

Low Clouds (% Sky Obscured)

7
26
27
29
1
25
6
0
0
1
9
2
7
3
0
0
0
2
10
2
1
55
66
38

Medium Clouds (% Sky Obscured)

39
52
70
94
56
74
93
88
80
78
35
13
15
6
9
19
3
1
0
17
41
4
1
22

High Clouds (% Sky Obscured)

0
0
0
14
45
43
59
53
56
63
98
63
67
77
67
59
1
0
0
8
3
2
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
7
5
7
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
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
Light Rain
Light Rain

Precipitation Probability (%)

40
31
21
14
12
12
18
34
49
56
58
55
55
49
46
43
37
35
30
17
16
28
54
61

Precipitation Amount (mm)

0.3
0.17
0.1
0.05
0.02
0.03
0.1
0.42
0.85
1.21
1.7
1.9
1.27
0.62
0.45
0.33
0.24
0.22
0.13
0.05
0.03
0.11
0.41
0.66

Wind Speed/Direction (mph)

23
23
23
23
22
21
19
15
13
11
10
10
8
6
5
6
7
9
12
15
18
20
22
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
71
68
65
65
67
72
75
77
79
80
79
77
77
77
78
79
81
84
87
87
85
84

Pressure (mb)

999
999
999
998
998
998
997
996
996
995
995
995
995
995
995
995
995
996
996
998
999
1000
1001
1002

Ozone (du)

299
300
303
306
310
313
315
315
317
321
326
329
329
327
327
328
331
333
335
336
337
336
334
333

Friday 25

Waxing Gibbous 68%

16:29

00:17

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

Sun - Rise: 06:49, Set: 18:45, Transit: 12:46. Moon - Rise: 16:29, Set: 00:17. Civil Dark: 19:18 - 06:16. Nautical Dark: 19:57 - 05:37. Astro Dark: 20:37 - 04:57

Total Clouds (% Sky Obscured)

56
95
96
55
63
60
44
15
20
29
6
8
2
1
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

36
86
51
29
29
23
21
6
9
19
5
2
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

22
47
84
42
45
45
34
12
17
25
2
6
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
52
73
15
26
36
10
2
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

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
None
None
None
None
None
None

Precipitation Probability (%)

49
31
23
18
15
15
14
14
13
9
9
10
11
9
7
0
6
7
0
0
0
0
0
0

Precipitation Amount (mm)

0.46
0.19
0.09
0.06
0.04
0.03
0.03
0.03
0.03
0.02
0.02
0.04
0.03
0.01
0.01
0
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

26
27
28
30
30
31
30
28
27
25
24
23
22
21
21
21
21
21
20
19
17
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
13
13
13
13
12
12
12
11
11
10
6
6
5
5
4
4
3
4
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

83
81
77
74
70
67
65
63
63
64
66
68
69
69
69
70
70
70
70
70
70
69
67
66

Pressure (mb)

1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1016
1015
1016
1016
1017

Ozone (du)

334
335
336
338
339
338
334
328
323
320
317
314
311
307
304
301
299
296
294
293
291
290
290
290

Saturday 26

Waxing Gibbous 78%

17:09

01:25

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
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: 06:51, Set: 18:43, Transit: 12:46. Moon - Rise: 17:09, Set: 01:25. Civil Dark: 19:16 - 06:18. Nautical Dark: 19:55 - 05:39. Astro Dark: 20:35 - 04:59

Total Clouds (% Sky Obscured)

0
0
2
2
2
2
2
2
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
2
2
2
2
2
2
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
98
98
98
98
98
98
26
26
26
26
26
26
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
92
92
92
92

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

Precipitation Probability (%)

0
0
0
0
0
0
0
8
8
15
16
20
22
25
24
20
12
9
8
9
9
9
8
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.03
0.04
0.08
0.14
0.19
0.25
0.27
0.19
0.1
0.05
0.04
0.03
0.04
0.05
0.06
0.06

Wind Speed/Direction (mph)

15
14
14
15
16
16
16
15
14
14
14
14
15
15
15
14
14
14
14
14
15
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
59
57
58
61
64
66
68
70
71
72
73
74
74
74
73
72
71
72
74
74
73
72
73

Pressure (mb)

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

Ozone (du)

290
290
290
289
288
287
285
282
280
278
277
276
275
275
275
275
276
276
275
274
272
272
272
272

Sunday 27

Waxing Gibbous 86%

17:40

02:36

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: 06:52, Set: 18:41, Transit: 12:46. Moon - Rise: 17:40, Set: 02:36. Civil Dark: 19:14 - 06:19. Nautical Dark: 19:52 - 05:41. Astro Dark: 20:32 - 05:01

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
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
83
83
83
83
83
83
63
63
63
63
63
63
13
13
13
13
13
13
27
27
27
27

High Clouds (% Sky Obscured)

92
92
57
57
57
57
57
57
98
98
98
98
98
98
78
78
78
78
78
78
31
31
31
31

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
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
None

Precipitation Probability (%)

4
0
0
2
5
8
8
10
9
7
6
5
8
15
21
20
14
7
5
7
7
7
3
2

Precipitation Amount (mm)

0.03
0
0
0.01
0.08
0.16
0.15
0.11
0.07
0.04
0.03
0.03
0.06
0.13
0.18
0.12
0.05
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

13
12
12
12
13
13
13
13
13
13
12
12
12
13
13
13
13
13
13
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
69
67
66
67
68
71
73
74
75
76
77
80
83
85
86
86
86
86
86
85
84
82
81

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

273
273
274
274
275
276
276
275
275
275
275
275
276
276
277
277
277
277
277
278
278
278
278
278

Monday 28

Waxing Gibbous 92%

18:03

03:47

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 OK
08 Good
09 Good
10 Good

Sun - Rise: 06:54, Set: 18:38, Transit: 12:45. Moon - Rise: 18:03, Set: 03:47. Civil Dark: 19:11 - 06:21. Nautical Dark: 19:50 - 05:42. Astro Dark: 20:30 - 05:03

Total Clouds (% Sky Obscured)

100
100
69
69
69
69
69
69
86
86
86
86
86
86
98
98
98
98
98
98
0
0
0
0

Low Clouds (% Sky Obscured)

100
100
54
54
54
54
54
54
86
86
86
86
86
86
98
98
98
98
98
98
0
0
0
0

Medium Clouds (% Sky Obscured)

27
27
43
43
43
43
43
43
2
2
2
2
2
2
29
29
29
29
29
29
0
0
0
0

High Clouds (% Sky Obscured)

31
31
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

None
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
None

Precipitation Probability (%)

0
0
0
3
4
4
4
5
9
8
7
7
9
12
15
16
15
17
17
14
11
10
6
0

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.02
0.03
0.04
0.05
0.03
0.01
0.01
0.02
0.02
0.03
0.04
0.09
0.14
0.16
0.17
0.17
0.1
0.03
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
73
69
65
62
62
63
66
69
72
75
78
80
82
84
85
86
88
89
89
86
81
78

Pressure (mb)

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

Ozone (du)

278
278
278
278
278
278
278
278
279
280
281
282
283
283
284
284
284
284
283
282
281
282
283
284

Tuesday 29

Waxing Gibbous 96%

18:23

04:56

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: 06:56, Set: 18:36, Transit: 12:45. Moon - Rise: 18:23, Set: 04:56. Civil Dark: 19:09 - 06:23. Nautical Dark: 19:48 - 05:44. Astro Dark: 20:28 - 05:04

Total Clouds (% Sky Obscured)

0
0
58
58
58
58
58
58
93
93
93
93
93
93
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
58
58
58
58
58
58
32
32
32
32
32
32
13
13
13
13
13
13
93
93
93
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
71
71
71
71
71
71
97
97
97
97
97
97
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
80
80
80
80
80
80
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
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
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

0
0
0
0
4
6
5
7
14
13
7
5
4
3
3
4
5
7
11
14
18
23
34
47

Precipitation Amount (mm)

0
0
0
0
0.02
0.05
0.06
0.08
0.09
0.07
0.05
0.05
0.03
0.01
0.01
0.01
0.04
0.06
0.04
0.03
0.06
0.11
0.18
0.28

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
68
64
60
57
57
61
66
70
72
72
72
72
72
73
74
76
78
78
77
77
78
81
85

Pressure (mb)

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

Ozone (du)

283
283
282
282
282
282
282
282
283
287
292
295
297
297
297
296
296
296
297
298
300
302
305
308

Forecast for Herne Bay CT6 7NH, UK (51.35,1.12)

Generated: 23/09/20 11:21:39. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+1.00