Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waning Gibbous 82%

00:25

08:39

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

Sun - Rise: 04:52, Set: 20:49, Transit: 12:51. Moon - Rise: 00:25, Set: 08:39. Civil Dark: 21:32 - 04:09. Nautical Dark: 22:32 - 03:08. Astro Dark: 00:27 - N/A

Total Clouds (% Sky Obscured)

17
96
95
94
90
95
98
93
66
11
18
45
47
60
10
12
29
23
27
17
95
88
98
98

Low Clouds (% Sky Obscured)

0
6
2
0
1
12
21
25
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

1
76
63
40
5
23
77
79
7
8
2
0
9
9
2
2
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

16
94
90
93
89
94
91
84
64
4
17
45
43
57
9
10
29
23
27
17
95
88
98
98

ISS Passover

Visibility (miles)

6
6
7
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 (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.01
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
9
10
10
11
11
12
11
11
11
10
9
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
54
52
52
51
50
50
51
52
54
57
61
65
70
73
76
79
83
86
87
84
79
72
66

Pressure (mb)

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

Ozone (du)

346
344
343
342
342
341
340
340
340
340
340
339
339
339
339
339
339
339
339
339
338
338
338
338

Thursday 23

Waning Gibbous 73%

01:06

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 OK
07 OK
08 OK

Sun - Rise: 04:51, Set: 20:50, Transit: 12:51. Moon - Rise: 01:06, Set: No Set. Civil Dark: 21:33 - 04:08. Nautical Dark: 22:34 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
97
95
98
98
97
86
84
76
77
86
97
98
99
93
84
91
84
27
22
41
33
34
29

Low Clouds (% Sky Obscured)

9
19
5
4
10
12
2
3
0
1
2
0
0
2
5
8
11
8
11
17
8
3
5
2

Medium Clouds (% Sky Obscured)

51
67
76
71
62
10
0
1
32
42
36
44
51
56
35
34
16
20
25
17
5
4
2
4

High Clouds (% Sky Obscured)

92
95
92
98
97
97
85
84
74
70
81
95
98
99
91
76
90
79
1
2
35
29
31
27

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
57
54
51
49
48
47
47
48
49
52
55
59
63
68
73
77
81
85
87
85
79
73
67

Pressure (mb)

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

Ozone (du)

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

Friday 24

Waning Gibbous 64%

01:39

09:40

09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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: 12:51. Moon - Rise: 01:39, Set: 09:40. Civil Dark: 21:35 - 04:06. Nautical Dark: 22:37 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
34
60
58
87
85
78
70
66
66
63
48
59
66
78
90
68
67
92
100
100
100
99
99

Low Clouds (% Sky Obscured)

2
4
0
0
2
4
4
16
12
20
13
19
20
41
2
4
19
23
86
99
100
74
9
9

Medium Clouds (% Sky Obscured)

4
18
60
58
87
84
71
56
62
66
60
46
58
61
78
90
65
65
79
99
100
99
73
73

High Clouds (% Sky Obscured)

24
16
0
0
5
23
31
32
9
0
0
0
0
0
0
0
0
0
0
4
66
92
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
5
4
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
0
0
0
0
0
0
0
0
8
19
28
29
24
19
13
8
4
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.05
0.23
0.45
0.54
0.55
0.49
0.32
0.13
0.05
0.02

Wind Speed/Direction (mph)

9
8
6
4
3
3
3
4
5
5
6
6
5
4
4
5
7
7
8
8
8
8
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
18
19
19
20
21
21
21
20
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
11
10
10
10
10
9
9

Relative Humidity (%)

63
60
58
57
57
55
53
52
53
55
58
61
65
69
71
72
72
73
75
75
75
74
71
68

Pressure (mb)

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

Ozone (du)

345
345
346
346
346
346
345
345
346
346
346
344
342
342
344
348
351
353
355
356
356
355
353
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: 20:53, Transit: 12:51. Moon - Rise: 02:06, Set: 10:44. Civil Dark: 21:36 - 04:05. Nautical Dark: 22:39 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
99
99
26
26
26
26
26
26
28
28
28
28
28
28
81
81
81
81
81
81
0
0

Low Clouds (% Sky Obscured)

9
9
9
9
19
19
19
19
19
19
4
4
4
4
4
4
5
5
5
5
5
5
0
0

Medium Clouds (% Sky Obscured)

73
73
73
73
22
22
22
22
22
22
10
10
10
10
10
10
78
78
78
78
78
78
0
0

High Clouds (% Sky Obscured)

98
98
98
98
0
0
0
0
0
0
20
20
20
20
20
20
14
14
14
14
14
14
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 (%)

3
2
2
3
3
2
2
2
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.01
0.02
0.02
0.02
0.02
0.01
0.01
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
7
6
6
5
5
5
5
4
5
5
6
6
7
3
3
6
6
6
8
8
8
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
63
62
61
61
60
59
58
57
57
57
58
61
64
67
69
71
73
75
76
74
71
68
64

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
341
336
332
329
326
324
322
319
316
314
313
313
313
314
314
315
314
313
313
313
313
314
314

Sunday 26

Third Quarter 45%

02:28

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: 20:54, Transit: 12:51. Moon - Rise: 02:28, Set: 11:49. Civil Dark: 21:38 - 04:04. Nautical Dark: 22:41 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
98
98
98
98
98
98
95
95
95
95
95
95
77
77
77
77
77
77
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
65
65
65
65
65
65
93
93
93
93
93
93
16
16
16
16
16
16
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
23
23
23
23
23
23
84
84
84
84
84
84
43
43
43
43
43
43
77
77

High Clouds (% Sky Obscured)

0
0
0
0
96
96
96
96
96
96
7
7
7
7
7
7
65
65
65
65
65
65
19
19

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0.02
0.04
0.04
0.03
0.02
0.01
0.01
0.01
0.03
0.09
0.14
0.09
0.04
0.04
0.03
0.02
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
58
56
55
54
55
57
58
58
59
60
63
66
69
70
70
71
74
77
79
79
77
73
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
314
314
314
315
316
317
320
325
331
337
342
346
348
346
342
338
335
334
333
334
336
338
338

Monday 27

Waning Crescent 35%

02:48

12:54

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 Bad
08 Bad

Sun - Rise: 04:47, Set: 20:55, Transit: 12:52. Moon - Rise: 02:48, Set: 12:54. Civil Dark: 21:39 - 04:02. Nautical Dark: 22:43 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
94
94
94
94
94
94
100
100
100
100
100
100
100
100
100
100
100
100
63
63

Low Clouds (% Sky Obscured)

100
100
100
100
18
18
18
18
18
18
19
19
19
19
19
19
22
22
22
22
22
22
1
1

Medium Clouds (% Sky Obscured)

77
77
77
77
57
57
57
57
57
57
98
98
98
98
98
98
98
98
98
98
98
98
48
48

High Clouds (% Sky Obscured)

19
19
19
19
87
87
87
87
87
87
99
99
99
99
99
99
99
99
99
99
99
99
29
29

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

Precipitation Probability (%)

2
2
3
3
3
5
7
11
10
6
4
3
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.02
0.03
0.04
0.06
0.09
0.13
0.16
0.15
0.11
0.08
0.04
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
8
5
8
9
10
11
12
12
12
13
13
13
13
14
14
15
16
17
17
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
61
58
56
56
58
62
64
63
60
58
59
60
62
65
68
71
74
77
79
78
75
71
67

Pressure (mb)

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

Ozone (du)

339
339
339
339
338
337
336
335
334
335
335
336
336
338
341
345
349
351
352
352
350
348
347
349

Tuesday 28

Waning Crescent 26%

03:07

14:00

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: 04:46, Set: 20:57, Transit: 12:52. Moon - Rise: 03:07, Set: 14:00. Civil Dark: 21:41 - 04:01. Nautical Dark: 22:45 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
63
63
63
70
70
70
70
70
70
99
99
99
99
99
99
100
100
100
100
100
100
19
19

Low Clouds (% Sky Obscured)

1
1
1
1
18
18
18
18
18
18
0
0
0
0
0
0
4
4
4
4
4
4
17
17

Medium Clouds (% Sky Obscured)

48
48
48
48
56
56
56
56
56
56
69
69
69
69
69
69
52
52
52
52
52
52
4
4

High Clouds (% Sky Obscured)

29
29
29
29
24
24
24
24
24
24
98
98
98
98
98
98
100
100
100
100
100
100
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
Very Light Rain
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
4
8
10
9
8
7
6
3
3
2
2
2
2
0
0
4
8
16
20
19
16
11

Precipitation Amount (mm)

0
0
0.02
0.09
0.18
0.19
0.15
0.12
0.08
0.05
0.03
0.03
0.02
0.02
0.01
0
0
0.01
0.03
0.06
0.07
0.07
0.06
0.04

Wind Speed/Direction (mph)

15
15
12
11
13
12
11
10
4
3
10
10
10
11
12
12
13
13
14
14
15
17
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
61
59
57
57
56
56
58
59
60
61
62
64
65
67
69
72
74
77
78
77
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
353
351
349
348
347
345
342
338
335
333
331
329
328
327
326
327
328
329
330
331
331
329

Forecast for Ramsgate, Kent CT12 4LJ, UK (51.34,1.28)

Generated: 22/05/19 09:59:48. Forecast: 22/05/19 to 28/05/19. Timezone: UTC+1.00