Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waning Gibbous 82%

00:37

08:48

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

Sun - Rise: 05:01, Set: 21:01, Transit: 13:01. Moon - Rise: 00:37, Set: 08:48. Civil Dark: 21:44 - 04:17. Nautical Dark: 22:46 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

33
91
90
87
85
70
80
70
77
62
77
87
73
73
66
9
78
99
93
98
95
98
99
98

Low Clouds (% Sky Obscured)

14
10
0
12
30
6
8
2
0
2
4
13
6
2
1
0
0
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
38
80
83
36
62
57
65
39
3
6
2
0
6
4
0
0
0
0
15
43
38
57
5

High Clouds (% Sky Obscured)

5
87
66
31
74
18
59
16
63
61
75
85
72
72
66
9
78
99
93
98
95
98
99
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
1
2
2
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
17
18
18
19
19
20
21
20
18
16
13
12
10
9
8
8
8
8
8
10
12
14

Feels Like (°C)

15
16
17
18
18
19
19
20
21
20
18
16
13
12
10
8
7
6
6
7
7
9
12
14

Dew Point (°C)

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

Relative Humidity (%)

50
49
50
52
52
50
48
46
45
46
48
51
55
60
65
69
71
73
74
74
75
72
66
60

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

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

Thursday 23

Waning Gibbous 73%

01:18

09:49

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

Sun - Rise: 05:00, Set: 21:02, Transit: 13:01. Moon - Rise: 01:18, Set: 09:49. Civil Dark: 21:46 - 04:16. Nautical Dark: 22:48 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
98
81
87
52
28
67
45
85
70
66
40
24
28
23
33
29
59
79
83
73
54
39

Low Clouds (% Sky Obscured)

0
0
1
1
15
20
9
8
2
1
18
33
31
22
9
2
0
1
2
2
5
20
41
38

Medium Clouds (% Sky Obscured)

0
4
21
73
83
41
15
38
32
10
12
27
26
10
23
23
33
29
59
79
82
71
44
11

High Clouds (% Sky Obscured)

98
99
98
63
48
4
12
49
21
84
65
48
5
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
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
7
8
8
8
8
8
6
6
6
7
8
8
8
7
8
8
8
7
7
7
6
6
5

Chance of Frost

Temperature (°C)

16
17
18
19
19
20
20
21
21
21
19
17
15
13
12
11
10
9
8
8
8
9
12
14

Feels Like (°C)

16
17
18
19
19
20
20
21
21
21
19
17
15
13
12
11
10
7
6
6
6
8
12
14

Dew Point (°C)

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

Relative Humidity (%)

55
52
49
48
47
45
44
43
43
44
47
50
54
57
59
62
66
71
76
80
81
78
70
64

Pressure (mb)

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

Ozone (du)

344
342
341
339
339
339
339
339
338
338
338
338
339
340
341
343
344
346
347
348
350
351
351
351

Friday 24

Waning Gibbous 64%

01:51

No Set

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

Sun - Rise: 04:58, Set: 21:03, Transit: 13:01. Moon - Rise: 01:51, Set: No Set. Civil Dark: 21:47 - 04:14. Nautical Dark: 22:50 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

24
6
20
62
99
99
92
80
99
95
88
81
64
67
84
56
34
50
58
73
94
100
100
100

Low Clouds (% Sky Obscured)

23
5
20
57
97
98
79
20
23
13
18
20
24
38
12
23
22
20
24
32
92
100
100
100

Medium Clouds (% Sky Obscured)

8
2
0
45
98
99
88
80
98
95
88
79
61
59
83
52
30
28
44
68
73
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
35
1
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
9
7
5
4
4
6
8
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
3
7
14
28
43
44
35
19
7
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.01
0.05
0.11
0.2
0.35
0.46
0.42
0.33
0.23
0.11
0.02
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
19
19
20
21
21
21
20
19
18
17
15
14
13
12
10
9
9
9
10
11
12
14

Feels Like (°C)

16
18
19
19
20
21
21
21
20
19
18
17
15
14
13
12
10
8
7
7
8
11
12
14

Dew Point (°C)

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

Relative Humidity (%)

59
55
53
52
51
50
51
56
62
68
71
71
71
71
70
71
76
81
86
87
85
80
75
67

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

351
350
349
347
346
344
343
344
346
347
346
343
342
345
349
352
350
347
342
338
333
329
325
322

Saturday 25

Waning Gibbous 54%

02:17

10:53

10 Bad
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 Good
08 Good
09 Good

Sun - Rise: 04:57, Set: 21:05, Transit: 13:02. Moon - Rise: 02:17, Set: 10:53. Civil Dark: 21:49 - 04:13. Nautical Dark: 22:52 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
29
29
29
29
29
29
98
98
98
98
98
98
87
87
87
87
87
87
6
6
6

Low Clouds (% Sky Obscured)

100
100
100
29
29
29
29
29
29
26
26
26
26
26
26
0
0
0
0
0
0
2
2
2

Medium Clouds (% Sky Obscured)

100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
49
49
49
49
49
49
6
6
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
98
98
98
98
98
98
76
76
76
76
76
76
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
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
1
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
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
18
18
19
19
20
21
21
21
21
19
16
15
14
13
12
11
10
11
12
13
15
17

Feels Like (°C)

16
17
18
18
19
19
20
21
21
21
21
19
16
15
14
13
12
11
10
11
12
13
15
17

Dew Point (°C)

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

Relative Humidity (%)

61
58
55
54
54
54
53
52
52
51
52
56
61
65
70
74
80
85
89
92
91
87
83
75

Pressure (mb)

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

Ozone (du)

319
317
315
313
311
310
308
307
306
306
307
308
309
310
312
312
312
310
309
308
308
308
309
311

Sunday 26

Third Quarter 45%

02:39

11:59

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 OK
08 OK
09 OK

Sun - Rise: 04:56, Set: 21:06, Transit: 13:02. Moon - Rise: 02:39, Set: 11:59. Civil Dark: 21:50 - 04:12. Nautical Dark: 22:55 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

6
6
6
98
98
98
98
98
98
78
78
78
78
78
78
100
100
100
100
100
100
40
40
40

Low Clouds (% Sky Obscured)

2
2
2
98
98
98
98
98
98
2
2
2
2
2
2
100
100
100
100
100
100
7
7
7

Medium Clouds (% Sky Obscured)

6
6
6
78
78
78
78
78
78
52
52
52
52
52
52
68
68
68
68
68
68
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
50
50
50
50
50
50
0
0
0
0
0
0
36
36
36

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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
2
2
2
2
3
7
12
13
6
5
4
3
2
1
1
0
0
0
0
0
0
2

Precipitation Amount (mm)

0
0.01
0.02
0.04
0.03
0.02
0.01
0.04
0.12
0.19
0.17
0.18
0.22
0.15
0.06
0.02
0.01
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
67
66
64
61
58
56
56
59
62
65
70
75
79
83
87
88
89
90
90
89
86
81
74

Pressure (mb)

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

Ozone (du)

313
314
315
317
322
329
334
338
341
342
342
340
338
335
332
329
329
329
329
330
332
333
333
333

Monday 27

Waning Crescent 35%

02:59

13:04

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 Good
08 Good
09 Good

Sun - Rise: 04:55, Set: 21:07, Transit: 13:02. Moon - Rise: 02:59, Set: 13:04. Civil Dark: 21:52 - 04:11. Nautical Dark: 22:57 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
40
40
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
10
10
10

Low Clouds (% Sky Obscured)

7
7
7
99
99
99
99
99
99
79
79
79
79
79
79
10
10
10
10
10
10
2
2
2

Medium Clouds (% Sky Obscured)

2
2
2
77
77
77
77
77
77
91
91
91
91
91
91
94
94
94
94
94
94
10
10
10

High Clouds (% Sky Obscured)

36
36
36
95
95
95
95
95
95
97
97
97
97
97
97
99
99
99
99
99
99
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
6
3
4
7
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
3
2
2
2
2
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
2

Precipitation Amount (mm)

0.02
0.04
0.06
0.08
0.09
0.08
0.07
0.07
0.07
0.06
0.05
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0
0.02

Wind Speed/Direction (mph)

11
12
14
15
15
15
15
15
14
14
13
13
13
12
12
14
12
12
12
12
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
17
17
18
17
17
16
16
15
15
14
13
12
11
11
7
7
6
7
7
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

67
61
56
52
49
49
50
53
56
59
61
65
69
72
73
74
76
79
80
78
75
71
68
66

Pressure (mb)

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

Ozone (du)

333
333
332
331
331
331
332
332
332
333
333
335
337
342
349
354
353
351
350
350
352
352
350
346

Tuesday 28

Waning Crescent 26%

03:18

14:11

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

Sun - Rise: 04:54, Set: 21:08, Transit: 13:02. Moon - Rise: 03:18, Set: 14:11. Civil Dark: 21:53 - 04:09. Nautical Dark: 22:59 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

10
10
10
94
94
94
94
94
94
100
100
100
100
100
100
9
9
9
9
9
9
43
43
43

Low Clouds (% Sky Obscured)

2
2
2
25
25
25
25
25
25
42
42
42
42
42
42
2
2
2
2
2
2
22
22
22

Medium Clouds (% Sky Obscured)

10
10
10
39
39
39
39
39
39
86
86
86
86
86
86
9
9
9
9
9
9
38
38
38

High Clouds (% Sky Obscured)

0
0
0
91
91
91
91
91
91
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
7
4
3
3
4
6
8
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
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

2
2
2
2
3
3
4
5
7
9
6
4
4
4
5
7
10
13
14
8
3
0
0
0

Precipitation Amount (mm)

0.04
0.04
0.05
0.06
0.06
0.06
0.06
0.07
0.08
0.08
0.05
0.02
0.01
0.01
0.02
0.03
0.05
0.08
0.09
0.05
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
61
61
60
60
61
60
58
57
58
58
59
62
65
67
70
73
76
78
78
76
74
72
71

Pressure (mb)

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

Ozone (du)

343
342
340
339
337
336
334
332
330
328
327
326
325
325
326
326
326
326
326
326
327
328
326
324

Forecast for Culham, Oxfordshire, UK (51.66,-1.27)

Generated: 22/05/19 10:53:22. Forecast: 22/05/19 to 28/05/19. Timezone: UTC+1.00