Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waning Gibbous 82%

00:26

08:40

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

Sun - Rise: 04:53, Set: 20:50, Transit: 12:52. Moon - Rise: 00:26, Set: 08:40. Civil Dark: 21:33 - 04:09. Nautical Dark: 22:33 - 03:08. Astro Dark: 00:29 - N/A

Total Clouds (% Sky Obscured)

11
97
95
94
87
97
98
95
55
6
22
52
48
63
11
6
27
23
30
41
95
89
98
98

Low Clouds (% Sky Obscured)

0
6
2
0
7
13
16
21
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

Medium Clouds (% Sky Obscured)

1
82
63
49
3
42
91
89
8
4
1
1
7
7
2
2
0
0
0
0
0
0
0
6

High Clouds (% Sky Obscured)

10
95
90
94
86
95
90
83
52
2
21
52
45
60
10
5
27
23
30
41
95
89
98
98

ISS Passover

Visibility (miles)

6
6
7
10
10
10
10
10
10
10
9
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
0
1
1
2
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.02
0.03
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
3
1
3
5
7
8
8
9
10
11
11
11
11
11
10
9
9
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
17
18
18
18
19
20
20
20
19
18
17
15
14
13
12
11
10
8
8
10
11
13
15

Dew Point (°C)

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

Relative Humidity (%)

55
51
49
49
49
48
48
49
50
53
56
60
64
68
72
76
79
83
87
88
85
79
71
65

Pressure (mb)

1020
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

345
344
343
342
342
341
340
340
340
340
340
339
339
339
339
339
340
339
339
339
338
338
338
339

Thursday 23

Waning Gibbous 73%

01:07

No Set

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

Sun - Rise: 04:51, Set: 20:51, Transit: 12:52. Moon - Rise: 01:07, Set: No Set. Civil Dark: 21:34 - 04:08. Nautical Dark: 22:35 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
98
95
98
98
95
84
86
79
70
88
98
98
99
91
70
95
71
25
25
31
18
23
10

Low Clouds (% Sky Obscured)

9
20
5
8
12
9
3
6
1
2
3
0
1
1
4
9
9
8
16
20
1
6
6
2

Medium Clouds (% Sky Obscured)

62
70
80
64
61
6
1
2
49
34
40
55
52
57
31
27
16
26
20
13
3
3
2
2

High Clouds (% Sky Obscured)

94
97
92
97
97
95
84
84
76
64
81
95
98
99
89
59
93
62
2
4
27
13
16
7

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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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 Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
9
9
9
9
10
10
10
10
10
9
8
8
8
8
8
8
9
9
9
9
9
9

Relative Humidity (%)

59
55
52
49
48
46
45
45
46
47
50
52
57
61
66
72
77
81
85
86
84
79
72
66

Pressure (mb)

1019
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

339
340
342
344
345
344
342
340
338
337
336
336
336
336
336
337
337
338
339
340
341
342
343
344

Friday 24

Waning Gibbous 64%

01:40

09:41

09 Good
10 OK
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

Sun - Rise: 04:50, Set: 20:52, Transit: 12:52. Moon - Rise: 01:40, Set: 09:41. Civil Dark: 21:36 - 04:07. Nautical Dark: 22:37 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
43
74
82
86
87
84
68
58
71
62
50
65
66
85
87
73
70
100
100
100
99
98
98

Low Clouds (% Sky Obscured)

4
4
0
1
5
9
1
9
6
20
10
21
24
46
2
6
16
31
98
97
98
70
6
6

Medium Clouds (% Sky Obscured)

6
42
74
82
84
77
69
52
57
70
60
48
63
57
85
86
70
62
88
99
99
96
54
54

High Clouds (% Sky Obscured)

0
0
0
0
9
47
54
33
0
0
0
0
0
0
0
0
0
0
0
4
74
95
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
4
3
4
6
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
2
2
2
2
2
2
5
11
22
29
28
24
18
12
6
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.02
0.02
0.01
0.01
0.01
0.02
0.03
0.11
0.31
0.51
0.57
0.54
0.47
0.29
0.12
0.04
0.02

Wind Speed/Direction (mph)

8
7
6
5
4
3
1
4
4
2
7
6
6
5
6
6
7
7
6
7
8
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
58
56
55
55
53
51
51
52
54
57
60
64
67
69
71
72
73
74
74
75
74
72
68

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

345
346
346
346
347
346
346
346
346
345
345
344
343
343
345
348
351
353
355
356
356
356
354
350

Saturday 25

Waning Gibbous 54%

02:06

10:44

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

Sun - Rise: 04:49, Set: 20:54, Transit: 12:52. Moon - Rise: 02:06, Set: 10:44. Civil Dark: 21:37 - 04:05. Nautical Dark: 22:39 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
98
98
41
41
41
41
41
41
34
34
34
34
34
34
71
71
71
71
71
71
1
1

Low Clouds (% Sky Obscured)

6
6
6
6
33
33
33
33
33
33
8
8
8
8
8
8
3
3
3
3
3
3
0
0

Medium Clouds (% Sky Obscured)

54
54
54
54
31
31
31
31
31
31
18
18
18
18
18
18
67
67
67
67
67
67
1
1

High Clouds (% Sky Obscured)

98
98
98
98
0
0
0
0
0
0
20
20
20
20
20
20
11
11
11
11
11
11
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
2
2
2
2
2
2
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
18
19
19
20
20
20
20
20
19
18
17
16
15
15
14
14
14
14
15
16
17

Feels Like (°C)

16
17
17
18
19
19
20
20
20
20
20
19
18
17
16
15
15
14
14
14
14
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

64
62
60
59
58
57
56
55
54
54
54
55
58
62
65
68
71
73
76
76
74
71
67
63

Pressure (mb)

1019
1019
1020
1020
1019
1019
1019
1019
1019
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

345
339
335
331
327
325
324
322
319
315
313
312
313
313
314
314
314
314
313
313
313
313
313
314

Sunday 26

Third Quarter 45%

02:29

11:49

09 Good
10 Good
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

Sun - Rise: 04:48, Set: 20:55, Transit: 12:52. Moon - Rise: 02:29, Set: 11:49. Civil Dark: 21:39 - 04:04. Nautical Dark: 22:42 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
1
1
1
98
98
98
98
98
98
84
84
84
84
84
84
72
72
72
72
72
72
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
75
75
75
75
75
75
78
78
78
78
78
78
16
16
16
16
16
16
100
100

Medium Clouds (% Sky Obscured)

1
1
1
1
19
19
19
19
19
19
75
75
75
75
75
75
56
56
56
56
56
56
71
71

High Clouds (% Sky Obscured)

0
0
0
0
97
97
97
97
97
97
4
4
4
4
4
4
52
52
52
52
52
52
10
10

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

Precipitation Probability (%)

0
0
0
0
0
0
2
3
3
3
3
4
4
6
6
5
5
4
3
3
4
4
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0.02
0.04
0.04
0.03
0.02
0.02
0.03
0.03
0.05
0.09
0.11
0.07
0.04
0.04
0.03
0.02
0.02
0.01

Wind Speed/Direction (mph)

7
7
7
9
10
11
13
14
14
14
14
13
12
14
13
14
16
15
13
13
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
57
56
54
53
53
55
56
57
57
59
62
65
68
70
70
71
74
77
79
79
78
74
68

Pressure (mb)

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

Ozone (du)

314
315
315
314
315
316
318
321
326
332
337
342
346
348
345
341
337
335
333
332
333
335
337
338

Monday 27

Waning Crescent 35%

02:49

12:55

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

Sun - Rise: 04:47, Set: 20:56, Transit: 12:52. Moon - Rise: 02:49, Set: 12:55. Civil Dark: 21:40 - 04:03. Nautical Dark: 22:44 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
36
36

Low Clouds (% Sky Obscured)

100
100
100
100
59
59
59
59
59
59
16
16
16
16
16
16
21
21
21
21
21
21
1
1

Medium Clouds (% Sky Obscured)

71
71
71
71
54
54
54
54
54
54
99
99
99
99
99
99
99
99
99
99
99
99
31
31

High Clouds (% Sky Obscured)

10
10
10
10
88
88
88
88
88
88
99
99
99
99
99
99
100
100
100
100
100
100
8
8

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

Precipitation Probability (%)

2
2
3
3
3
4
6
8
7
4
3
2
2
0
0
0
0
0
0
0
0
2
2
0

Precipitation Amount (mm)

0.01
0.02
0.03
0.05
0.07
0.09
0.12
0.14
0.12
0.09
0.06
0.03
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0

Wind Speed/Direction (mph)

9
9
9
7
9
9
11
11
12
12
13
13
13
13
13
13
14
14
15
16
16
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
60
57
55
55
56
59
60
60
57
55
56
58
60
64
68
71
75
78
80
79
76
71
67

Pressure (mb)

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

Ozone (du)

338
338
338
338
337
336
335
334
334
334
335
335
336
338
341
346
349
351
352
352
350
348
347
348

Tuesday 28

Waning Crescent 26%

03:08

14:01

09 OK
10 OK
11 OK
12 OK
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 OK

Sun - Rise: 04:46, Set: 20:57, Transit: 12:52. Moon - Rise: 03:08, Set: 14:01. Civil Dark: 21:42 - 04:02. Nautical Dark: 22:46 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

36
36
36
36
73
73
73
73
73
73
99
99
99
99
99
99
98
98
98
98
98
98
17
17

Low Clouds (% Sky Obscured)

1
1
1
1
21
21
21
21
21
21
0
0
0
0
0
0
4
4
4
4
4
4
16
16

Medium Clouds (% Sky Obscured)

31
31
31
31
43
43
43
43
43
43
85
85
85
85
85
85
39
39
39
39
39
39
4
4

High Clouds (% Sky Obscured)

8
8
8
8
51
51
51
51
51
51
98
98
98
98
98
98
98
98
98
98
98
98
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
8
9
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
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
Very Light Rain

Precipitation Probability (%)

0
0
4
7
10
9
8
7
5
4
3
2
2
2
2
3
3
5
10
18
20
17
13
9

Precipitation Amount (mm)

0
0
0.02
0.09
0.18
0.19
0.16
0.12
0.08
0.05
0.04
0.03
0.02
0.02
0.02
0.01
0.01
0.02
0.04
0.06
0.07
0.07
0.06
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
61
59
57
56
55
55
56
58
60
61
62
64
65
67
69
72
75
78
79
78
75
72
69

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

351
353
352
351
349
347
346
344
341
337
334
332
330
329
328
327
326
327
328
329
330
331
331
329

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

Generated: 22/05/19 09:56:37. Forecast: 22/05/19 to 28/05/19. Timezone: UTC+1.00