Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Gibbous 95%

22:51

07:18

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

Sun - Rise: 05:16, Set: 21:02, Transit: 13:10. Moon - Rise: 22:51, Set: 07:18. Civil Dark: 21:43 - 04:35. Nautical Dark: 22:40 - 03:37. Astro Dark: 00:08 - 02:07

Total Clouds (% Sky Obscured)

52
53
54
62
50
62
51
42
45
44
81
88
88
86
20
31
63
68
30
5
0
24
52
94

Low Clouds (% Sky Obscured)

26
43
36
34
27
50
19
9
2
1
2
2
2
2
3
2
2
2
1
0
0
24
52
87

Medium Clouds (% Sky Obscured)

48
45
48
59
46
53
46
41
34
30
9
2
0
6
1
17
34
59
23
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
6
2
18
21
79
88
88
86
18
27
58
35
13
5
0
0
0
51

ISS Passover

Visibility (miles)

6
6
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

Very Light Rain
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
None
None
None
None
None

Precipitation Probability (%)

6
17
18
15
13
9
5
3
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.08
0.48
0.27
0.21
0.18
0.11
0.06
0.03
0.01
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
6
5
5
8
9
10
10
10
10
10
10
10
10
10
9
8
7
7
6
6
5
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
18
18
17
17
16
15
14
13
12
11
10
7
7
7
7
10
12
14
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

66
64
59
57
59
61
63
64
65
67
69
71
72
75
78
80
81
82
80
73
66
60
56
52

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1020
1020
1020

Ozone (du)

361
360
358
356
355
354
353
354
354
354
354
354
353
354
354
355
357
360
362
361
359
356
353
349

Tuesday 21

Waning Gibbous 89%

23:51

08:07

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

Sun - Rise: 05:15, Set: 21:03, Transit: 13:10. Moon - Rise: 23:51, Set: 08:07. Civil Dark: 21:45 - 04:33. Nautical Dark: 22:42 - 03:36. Astro Dark: 00:13 - 02:01

Total Clouds (% Sky Obscured)

98
91
88
85
56
65
57
64
58
38
34
45
68
79
89
88
98
81
66
47
23
21
70
97

Low Clouds (% Sky Obscured)

96
48
32
13
3
11
20
26
17
12
9
9
6
5
17
26
20
9
13
2
0
2
56
87

Medium Clouds (% Sky Obscured)

64
85
84
77
27
48
21
28
4
4
16
12
52
73
63
38
81
52
52
29
20
8
2
6

High Clouds (% Sky Obscured)

61
39
20
31
41
33
45
45
49
30
22
36
60
59
77
81
97
73
47
36
5
14
51
79

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
1
1
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
20
20
19
19
18
17
15
14
12
12
11
10
8
7
8
8
10
12
15
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

50
48
48
48
50
51
54
57
63
68
72
76
80
83
87
89
90
90
86
75
64
55
51
48

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

346
344
343
342
341
341
340
339
337
335
334
333
332
331
330
329
329
330
330
331
332
334
336
338

Wednesday 22

Waning Gibbous 81%

00:41

09:02

13 Bad
14 Bad
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 05:14, Set: 21:05, Transit: 13:10. Moon - Rise: 00:41, Set: 09:02. Civil Dark: 21:46 - 04:32. Nautical Dark: 22:44 - 03:34. Astro Dark: 00:18 - 01:56

Total Clouds (% Sky Obscured)

96
71
45
71
98
90
55
22
48
54
73
70
82
99
100
99
97
92
97
97
97
97
97
97

Low Clouds (% Sky Obscured)

81
30
2
20
96
86
6
4
2
2
1
0
0
0
0
0
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

65
65
14
63
96
10
12
12
17
19
4
1
2
2
6
40
65
81
86
86
86
86
86
86

High Clouds (% Sky Obscured)

63
11
36
24
25
29
48
17
42
45
72
70
82
99
100
99
96
83
95
95
95
95
95
95

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
2
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
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
45
44
44
45
46
47
52
57
63
67
70
72
72
71
71
71
72
71
65
57
53
51
50

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

340
339
336
335
335
336
336
335
333
332
332
332
334
337
341
343
341
337
334
335
337
339
340
341

Thursday 23

Waning Gibbous 73%

01:22

10:03

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 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:13, Set: 21:06, Transit: 13:10. Moon - Rise: 01:22, Set: 10:03. Civil Dark: 21:48 - 04:31. Nautical Dark: 22:46 - 03:32. Astro Dark: 00:24 - 01:49

Total Clouds (% Sky Obscured)

95
95
95
95
95
95
91
91
91
91
91
91
27
27
27
27
27
27
75
75
75
75
75
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
34
34
34
34
34
34
11
11
11
11
11
11
73
73
73
73
73
73

Medium Clouds (% Sky Obscured)

94
94
94
94
94
94
90
90
90
90
90
90
23
23
23
23
23
23
19
19
19
19
19
19

High Clouds (% Sky Obscured)

53
53
53
53
53
53
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
8
6
5
5
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
1
1
3
0
0
0
0
0
0
4
11
22
39
52
43
25
21
19
15
13

Precipitation Amount (mm)

0
0
0
0
0.01
0.02
0.03
0
0
0
0
0
0
0.03
0.11
0.22
0.28
0.31
0.3
0.25
0.27
0.36
0.5
0.64

Wind Speed/Direction (mph)

9
10
10
10
10
11
11
11
10
10
10
10
11
11
10
10
11
11
11
12
12
13
14
14

Chance of Frost

Temperature (°C)

19
19
20
21
21
20
19
18
16
15
14
13
13
13
13
13
13
13
14
15
15
16
16
16

Feels Like (°C)

19
19
20
21
21
20
19
18
16
15
14
13
13
13
13
13
13
13
14
15
15
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

49
47
45
44
46
49
55
59
68
75
79
81
83
85
85
85
84
83
81
79
77
75
73
71

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

342
343
344
345
345
345
344
345
345
345
343
340
338
339
340
342
343
344
345
346
347
349
349
350

Friday 24

Waning Gibbous 64%

01:55

11:06

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
11 Bad
12 Bad

Sun - Rise: 05:12, Set: 21:07, Transit: 13:10. Moon - Rise: 01:55, Set: 11:06. Civil Dark: 21:49 - 04:29. Nautical Dark: 22:48 - 03:30. Astro Dark: 00:31 - 01:42

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
98
98
52
52
52
52
52
52
94
94
94
94
94
94

Low Clouds (% Sky Obscured)

6
6
6
6
6
6
2
2
2
2
2
2
30
30
30
30
30
30
90
90
90
90
90
90

Medium Clouds (% Sky Obscured)

97
97
97
97
97
97
98
98
98
98
98
98
0
0
0
0
0
0
12
12
12
12
12
12

High Clouds (% Sky Obscured)

90
90
90
90
90
90
0
0
0
0
0
0
33
33
33
33
33
33
13
13
13
13
13
13

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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
10
4
2
2
2
1
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0

Precipitation Amount (mm)

0.65
0.41
0.14
0.03
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
12
11
7
12
13
12
11
10
10
9
9
8
8
8
8
8
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

17
17
18
18
18
18
18
16
15
14
13
13
13
13
13
13
13
13
14
15
17
18
19
20

Feels Like (°C)

17
17
18
18
18
18
18
16
15
14
13
13
13
13
13
13
13
13
14
15
17
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

69
67
65
63
63
64
66
70
75
80
83
85
87
88
88
87
87
87
84
79
73
68
65
62

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020

Ozone (du)

349
347
343
340
338
336
333
330
327
323
319
315
312
310
309
307
304
302
299
297
295
294
294
295

Saturday 25

Waning Gibbous 54%

02:23

12:10

13 OK
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
11 Bad
12 Bad

Sun - Rise: 05:11, Set: 21:08, Transit: 13:10. Moon - Rise: 02:23, Set: 12:10. Civil Dark: 21:51 - 04:28. Nautical Dark: 22:50 - 03:28. Astro Dark: 00:38 - 01:33

Total Clouds (% Sky Obscured)

46
46
46
46
46
46
94
94
94
94
94
94
98
98
98
98
98
98
94
94
94
94
94
94

Low Clouds (% Sky Obscured)

25
25
25
25
25
25
20
20
20
20
20
20
89
89
89
89
89
89
24
24
24
24
24
24

Medium Clouds (% Sky Obscured)

29
29
29
29
29
29
2
2
2
2
2
2
84
84
84
84
84
84
41
41
41
41
41
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
93
93
93
93
93
93
84
84
84
84
84
84
88
88
88
88
88
88

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.06
0.06
0.04
0.01
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
12
12
13
13
13
13

Relative Humidity (%)

60
58
56
55
55
56
58
61
68
74
78
83
86
89
91
92
93
92
88
82
75
71
68
67

Pressure (mb)

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

Ozone (du)

296
296
297
297
297
297
296
296
295
295
294
293
292
292
293
293
293
293
293
294
296
297
297
298

Sunday 26

Third Quarter 45%

02:46

No Set

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
11 Bad
12 Bad

Sun - Rise: 05:10, Set: 21:10, Transit: 13:10. Moon - Rise: 02:46, Set: No Set. Civil Dark: 21:52 - 04:27. Nautical Dark: 22:52 - 03:26. Astro Dark: 00:47 - 01:15

Total Clouds (% Sky Obscured)

88
88
88
88
88
88
99
99
99
99
99
99
98
98
98
98
98
98
96
96
96
96
96
96

Low Clouds (% Sky Obscured)

30
30
30
30
30
30
21
21
21
21
21
21
98
98
98
98
98
98
87
87
87
87
87
87

Medium Clouds (% Sky Obscured)

24
24
24
24
24
24
98
98
98
98
98
98
49
49
49
49
49
49
47
47
47
47
47
47

High Clouds (% Sky Obscured)

82
82
82
82
82
82
68
68
68
68
68
68
0
0
0
0
0
0
51
51
51
51
51
51

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
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

2
1
0
0
0
0
0
0
0
0
0
0
0
2
1
1
2
4
8
16
28
33
32
30

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.02
0.04
0.07
0.13
0.2
0.2
0.18

Wind Speed/Direction (mph)

12
12
12
14
5
5
14
12
12
13
12
12
12
11
11
11
11
11
11
10
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11

Relative Humidity (%)

65
62
59
57
57
60
63
65
68
71
73
76
78
80
81
83
84
84
83
80
78
75
73
71

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

299
299
300
300
300
300
301
303
306
309
310
310
311
312
314
315
315
314
313
312
310
309
309
309

Forecast for Exmouth, Devon, UK (50.62,-3.41)

Generated: 20/05/19 13:38:44. Forecast: 20/05/19 to 26/05/19. Timezone: UTC+1.00