Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waning Gibbous 77%

23:37

11:00

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:29, Set: 21:14, Transit: 13:21. Moon - Rise: 23:37, Set: 11:00. Civil Dark: 21:56 - 04:48. Nautical Dark: 22:53 - 03:51. Astro Dark: 00:23 - 02:24

Total Clouds (% Sky Obscured)

99
100
100
100
100
91
69
41
84
88
92
98
100
100
100
100
100
100
91
99
88
85
84
70

Low Clouds (% Sky Obscured)

22
49
49
74
72
91
48
35
45
38
38
77
100
100
100
100
100
100
89
99
88
85
84
70

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

99
100
100
100
100
0
31
9
73
82
88
92
93
94
95
95
95
84
16
0
0
0
0
0

ISS Passover

Visibility (miles)

6
7
10
10
10
10
10
10
10
10
10
9
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
2
2
1
2
2
2
2
2
2
1
1
2
2
2
2
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.01
0.01
0.02
0.02
0.02
0.03
0.03
0.03
0.03
0.04
0.03
0.02
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
23
23
22
22
21
20
19
19
18
18
18
18
18
19
19
19
19
19
20
21
22
22

Feels Like (°C)

20
21
23
23
22
22
21
20
19
19
18
18
18
18
18
19
19
19
19
19
20
21
22
23

Dew Point (°C)

16
15
15
14
15
15
15
15
15
15
15
15
15
15
15
16
16
16
16
16
16
16
17
17

Relative Humidity (%)

74
70
60
57
62
65
69
74
77
78
81
82
84
84
84
83
84
84
84
82
79
76
73
71

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

335
332
331
330
329
328
326
324
321
320
318
317
315
314
313
313
314
314
313
312
312
312
312
313

Monday 22

Waning Gibbous 68%

23:56

12:05

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

Sun - Rise: 05:30, Set: 21:13, Transit: 13:21. Moon - Rise: 23:56, Set: 12:05. Civil Dark: 21:55 - 04:49. Nautical Dark: 22:51 - 03:53. Astro Dark: 00:18 - 02:28

Total Clouds (% Sky Obscured)

79
74
86
84
45
16
12
6
6
8
64
67
64
100
99
57
61
63
63
54
25
2
1
0

Low Clouds (% Sky Obscured)

79
74
86
84
45
16
12
6
6
8
64
67
64
100
99
56
60
63
63
54
25
2
1
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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
8
9
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
100
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
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0

Precipitation Amount (mm)

0
0
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

11
11
10
9
8
7
6
5
4
3
2
2
2
2
3
4
4
6
8
10
11
12
11
11

Chance of Frost

Temperature (°C)

23
24
24
24
24
23
22
20
19
18
17
16
15
15
14
14
15
16
17
19
20
22
24
25

Feels Like (°C)

23
24
24
24
24
23
22
20
19
18
17
16
15
15
14
14
15
16
17
19
20
22
24
25

Dew Point (°C)

17
17
17
17
17
16
16
15
15
14
14
14
13
13
13
13
14
14
14
15
15
15
16
16

Relative Humidity (%)

68
66
64
64
65
65
68
72
75
78
80
84
88
91
93
94
94
90
84
78
72
67
62
59

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1015

Ozone (du)

313
313
314
316
318
320
324
328
330
329
326
324
323
322
321
321
322
323
322
321
320
319
318
318

Tuesday 23

Waning Gibbous 58%

00:15

13:11

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

Sun - Rise: 05:32, Set: 21:12, Transit: 13:21. Moon - Rise: 00:15, Set: 13:11. Civil Dark: 21:53 - 04:51. Nautical Dark: 22:49 - 03:55. Astro Dark: 00:14 - 02:33

Total Clouds (% Sky Obscured)

0
0
0
4
2
43
100
24
95
13
63
60
31
94
35
13
12
50
50
50
50
50
50
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
0
0
1
18
6
12
50
50
50
50
50
50
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
13
68
13
27
12
58
43
11
48
15
9
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
4
2
38
100
16
94
0
15
35
25
94
17
0
0
0
0
0
0
0
0
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
9
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
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
8
17
31
35
31
24
16
7
3
3
3
7
8
5
2
1
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.05
0.22
0.37
0.31
0.19
0.13
0.07
0.02
0.01
0.03
0.09
0.13
0.09
0.04
0.02
0.01
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
25
25
25
25
24
23
22
22
22
21
20
19
18
18
17
17
18
20
21
22
24
25

Feels Like (°C)

26
25
25
25
25
25
24
23
22
22
22
21
20
19
18
18
17
17
19
20
21
23
24
25

Dew Point (°C)

17
17
17
17
17
17
17
16
16
16
16
16
16
16
15
15
15
15
16
16
16
17
17
17

Relative Humidity (%)

58
58
59
60
61
62
64
65
67
68
71
74
77
80
83
86
90
88
84
79
74
69
64
61

Pressure (mb)

1015
1014
1013
1013
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012
1012
1012

Ozone (du)

318
318
317
317
316
314
311
308
306
306
307
308
309
310
310
310
310
309
308
307
307
307
308
308

Wednesday 24

Waning Gibbous 48%

00:34

No Set

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

Sun - Rise: 05:33, Set: 21:11, Transit: 13:21. Moon - Rise: 00:34, Set: No Set. Civil Dark: 21:52 - 04:52. Nautical Dark: 22:47 - 03:57. Astro Dark: 00:10 - 02:37

Total Clouds (% Sky Obscured)

98
98
98
98
98
44
44
44
44
44
44
95
95
95
95
95
95
97
97
97
97
97
97
77

Low Clouds (% Sky Obscured)

4
4
4
4
4
7
7
7
7
7
7
12
12
12
12
12
12
0
0
0
0
0
0
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9

High Clouds (% Sky Obscured)

98
98
98
98
98
40
40
40
40
40
40
95
95
95
95
95
95
97
97
97
97
97
97
74

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
0
0
0
0
0
0
5
5
4
5
6
7
6
5
5
4
2
2

Precipitation Amount (mm)

0
0
0
0
0
0.01
0
0
0
0
0
0
0.01
0.06
0.11
0.11
0.1
0.1
0.11
0.1
0.09
0.05
0.02
0.01

Wind Speed/Direction (mph)

13
13
13
12
10
9
5
5
5
4
4
5
5
6
6
7
7
8
11
14
18
20
22
23

Chance of Frost

Temperature (°C)

26
25
25
24
23
22
23
22
21
20
19
19
18
17
17
18
19
20
21
22
23
23
23
23

Feels Like (°C)

26
26
25
24
23
22
23
22
21
20
19
19
18
17
17
18
19
20
21
22
23
23
23
23

Dew Point (°C)

17
17
16
16
16
16
16
16
16
16
15
15
15
15
15
15
16
16
17
17
17
16
16
15

Relative Humidity (%)

58
58
59
62
66
68
65
71
75
77
77
80
83
86
87
85
83
81
78
74
71
68
64
61

Pressure (mb)

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

Ozone (du)

306
304
302
301
300
300
298
297
296
296
296
297
297
296
296
295
294
294
294
295
295
296
296
297

Thursday 25

Third Quarter 38%

00:56

14:18

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

Sun - Rise: 05:34, Set: 21:09, Transit: 13:21. Moon - Rise: 00:56, Set: 14:18. Civil Dark: 21:50 - 04:54. Nautical Dark: 22:45 - 03:59. Astro Dark: 00:05 - 02:41

Total Clouds (% Sky Obscured)

77
77
77
77
77
38
38
38
38
38
38
77
77
77
77
77
77
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

8
8
8
8
8
6
6
6
6
6
6
77
77
77
77
77
77
35
35
35
35
35
35
69

Medium Clouds (% Sky Obscured)

9
9
9
9
9
0
0
0
0
0
0
1
1
1
1
1
1
38
38
38
38
38
38
0

High Clouds (% Sky Obscured)

74
74
74
74
74
34
34
34
34
34
34
0
0
0
0
0
0
99
99
99
99
99
99
91

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
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

1
1
2
2
2
2
2
2
2
2
2
3
3
3
7
11
13
9
6
5
4
3
3
2

Precipitation Amount (mm)

0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.03
0.03
0.04
0.05
0.05
0.04
0.04
0.03
0.03
0.03

Wind Speed/Direction (mph)

24
23
23
23
22
21
20
19
18
17
17
16
16
16
16
15
13
12
13
14
14
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
14
13
13
13
13
13
13
13
13
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

60
60
60
61
62
62
63
67
70
72
73
75
75
75
74
73
73
71
68
63
60
57
55
52

Pressure (mb)

1007
1007
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016

Ozone (du)

298
299
300
301
302
303
304
305
308
314
321
329
336
344
348
347
342
339
339
340
340
340
339
338

Friday 26

Waning Crescent 28%

01:21

15:28

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 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 OK
11 OK
12 OK
13 Bad

Sun - Rise: 05:36, Set: 21:08, Transit: 13:21. Moon - Rise: 01:21, Set: 15:28. Civil Dark: 21:48 - 04:56. Nautical Dark: 22:43 - 04:01. Astro Dark: 00:01 - 02:45

Total Clouds (% Sky Obscured)

97
97
97
97
97
53
53
53
53
53
53
3
3
3
3
3
3
9
9
9
9
9
9
40

Low Clouds (% Sky Obscured)

69
69
69
69
69
36
36
36
36
36
36
3
3
3
3
3
3
9
9
9
9
9
9
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
6

High Clouds (% Sky Obscured)

91
91
91
91
91
27
27
27
27
27
27
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
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
Very Light Rain

Precipitation Probability (%)

2
2
2
3
4
3
2
2
0
0
0
2
0
0
0
0
5
6
7
10
16
16
13
12

Precipitation Amount (mm)

0.04
0.04
0.05
0.05
0.05
0.05
0.02
0.01
0
0
0
0.01
0
0
0
0
0.01
0.01
0.02
0.07
0.11
0.11
0.08
0.07

Wind Speed/Direction (mph)

15
15
14
13
12
11
10
8
7
6
5
5
4
4
4
4
4
5
7
9
11
12
12
12

Chance of Frost

Temperature (°C)

23
24
24
23
22
22
21
19
17
17
15
15
14
14
14
14
15
16
17
18
18
19
19
20

Feels Like (°C)

23
24
24
23
22
22
21
19
17
17
15
15
14
14
14
14
15
16
17
18
18
19
19
20

Dew Point (°C)

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

Relative Humidity (%)

49
48
48
49
52
54
57
63
67
70
76
80
82
83
83
83
82
80
77
72
69
68
68
65

Pressure (mb)

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

Ozone (du)

338
338
337
336
335
334
335
336
335
333
329
325
322
320
318
316
315
315
317
320
322
323
324
324

Saturday 27

Waning Crescent 18%

01:53

16:39

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
10 OK
11 OK
12 OK
13 Bad

Sun - Rise: 05:37, Set: 21:07, Transit: 13:21. Moon - Rise: 01:53, Set: 16:39. Civil Dark: 21:47 - 04:57. Nautical Dark: 22:41 - 04:03. Astro Dark: 23:57 - 02:49

Total Clouds (% Sky Obscured)

40
40
40
40
40
47
47
47
47
47
47
100
100
100
100
100
100
23
23
23
23
23
23
76

Low Clouds (% Sky Obscured)

38
38
38
38
38
46
46
46
46
46
46
100
100
100
100
100
100
10
10
10
10
10
10
76

Medium Clouds (% Sky Obscured)

6
6
6
6
6
1
1
1
1
1
1
94
94
94
94
94
94
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
15
15
15
15
15
0

ISS Passover

Visibility (miles)

10
10
10
10
6
2
1
1
1
3
6
8
8
8
8
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
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 (%)

12
11
11
14
18
16
17
17
15
12
8
4
3
3
3
4
5
5
5
4
4
4
3
3

Precipitation Amount (mm)

0.07
0.07
0.07
0.09
0.14
0.19
0.25
0.31
0.31
0.23
0.13
0.07
0.04
0.04
0.03
0.02
0.02
0.02
0.02
0.03
0.03
0.04
0.04
0.04

Wind Speed/Direction (mph)

13
14
14
14
13
13
12
11
10
9
8
7
6
6
5
5
4
4
5
6
7
9
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
14
15
15
15
15
15
14
14
13
13
13
13
13
14
14
14
14
14

Relative Humidity (%)

62
59
60
63
70
74
76
79
81
81
82
83
83
85
86
88
88
86
80
73
69
65
60
56

Pressure (mb)

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

Ozone (du)

324
323
322
322
322
322
323
324
325
325
325
325
325
325
324
322
320
318
316
314
311
309
308
307

Forecast for Buckfastleigh, Devon, UK (50.48,-3.78)

Generated: 21/07/19 14:00:22. Forecast: 21/07/19 to 27/07/19. Timezone: UTC+1.00