Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Gibbous 95%

23:06

06:48

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

Sun - Rise: 04:49, Set: 21:15, Transit: 13:03. Moon - Rise: 23:06, Set: 06:48. Civil Dark: 22:05 - 03:59. Nautical Dark: 23:21 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

64
92
90
84
72
66
56
52
56
44
29
8
2
0
5
88
97
90
66
76
57
77
81
79

Low Clouds (% Sky Obscured)

24
86
83
78
26
47
32
23
24
23
20
6
1
0
0
0
0
1
0
4
45
55
81
79

Medium Clouds (% Sky Obscured)

61
66
81
80
70
54
46
49
52
36
20
6
2
0
0
0
0
0
0
0
0
0
0
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
0
0
0
0
0
0
0
5
88
97
90
66
75
23
49
18
3

ISS Passover

Visibility (miles)

7
6
6
10
10
10
10
10
10
10
10
10
10
10
10
9
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
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
None
None
None
None

Precipitation Probability (%)

4
5
7
10
11
12
10
5
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
3

Precipitation Amount (mm)

0.04
0.02
0.09
0.09
0.11
0.12
0.12
0.08
0.04
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
18
17
17
16
15
13
11
10
9
9
8
8
7
8
8
9
10
12
13
14
15

Feels Like (°C)

17
18
19
18
17
17
16
15
13
11
10
8
7
6
5
5
5
5
6
10
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

58
56
54
56
58
58
61
64
69
74
78
81
83
85
86
86
86
86
84
81
76
71
68
64

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018

Ozone (du)

353
353
353
353
353
353
353
354
354
354
354
353
353
352
350
349
349
349
350
352
355
357
359
360

Tuesday 21

Waning Gibbous 89%

00:07

07:36

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

Sun - Rise: 04:47, Set: 21:17, Transit: 13:03. Moon - Rise: 00:07, Set: 07:36. Civil Dark: 22:07 - 03:57. Nautical Dark: 23:25 - 02:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
93
38
33
79
84
58
38
23
31
41
39
24
14
9
6
9
8
25
48
40
48
54
35

Low Clouds (% Sky Obscured)

73
91
9
15
18
33
27
15
15
18
23
6
7
6
5
4
4
2
5
37
34
47
51
32

Medium Clouds (% Sky Obscured)

9
19
35
31
77
80
49
30
17
25
38
39
23
13
7
5
8
8
24
34
29
17
17
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
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
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
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
None
None
None
None

Precipitation Probability (%)

4
5
6
6
6
6
6
4
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.04
0.07
0.12
0.16
0.15
0.12
0.1
0.08
0.04
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
6
6
5
3
2
1
3
5
4
6
10
10
9
10
9
9
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

16
16
16
15
15
14
14
13
11
10
9
8
7
7
6
6
6
6
7
9
11
13
14
15

Feels Like (°C)

16
16
16
15
15
14
14
13
11
8
8
6
4
3
3
3
3
3
5
7
11
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

63
63
64
66
68
68
70
71
74
76
75
74
74
76
79
80
81
81
76
68
60
53
50
47

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

361
361
361
361
359
357
355
353
351
348
347
345
344
344
344
344
345
345
345
344
343
341
340
338

Wednesday 22

Waning Gibbous 82%

00:57

08:32

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

Sun - Rise: 04:46, Set: 21:19, Transit: 13:03. Moon - Rise: 00:57, Set: 08:32. Civil Dark: 22:09 - 03:55. Nautical Dark: 23:28 - 02:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
55
73
95
66
65
62
52
29
40
93
79
68
31
21
23
19
18
56
56
56
56
56
56

Low Clouds (% Sky Obscured)

18
6
41
87
38
53
52
46
8
6
0
0
0
1
4
13
11
5
13
13
13
13
13
13

Medium Clouds (% Sky Obscured)

45
55
72
89
63
53
40
33
27
39
93
79
68
31
20
19
16
17
53
53
53
53
53
53

High Clouds (% Sky Obscured)

0
0
0
1
1
1
0
0
0
0
9
0
2
0
0
1
1
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
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
18
18
18
17
16
15
13
11
10
9
8
8
8
8
9
9
10
12
13
15
16
17

Feels Like (°C)

16
17
18
18
18
17
16
15
13
11
8
7
6
6
6
6
7
8
10
12
13
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

46
45
43
44
45
47
50
53
56
59
63
65
67
68
69
70
72
72
72
69
63
59
55
53

Pressure (mb)

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

Ozone (du)

337
335
334
334
336
338
340
341
341
341
341
341
340
339
337
336
338
340
342
344
346
347
350
352

Thursday 23

Waning Gibbous 73%

01:36

09:35

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 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 Good
11 Good
12 Good

Sun - Rise: 04:45, Set: 21:20, Transit: 13:03. Moon - Rise: 01:36, Set: 09:35. Civil Dark: 22:11 - 03:54. Nautical Dark: 23:32 - 02:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
75
75
75
75
75
75
22
22
22
22
22
22
3
3
3
3
3
3

Low Clouds (% Sky Obscured)

98
98
98
98
98
98
5
5
5
5
5
5
18
18
18
18
18
18
3
3
3
3
3
3

Medium Clouds (% Sky Obscured)

12
12
12
12
12
12
75
75
75
75
75
75
18
18
18
18
18
18
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
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
5
9
12
12
9
6
3
2
0
0
0
0
5
10
18
39
57
62
52
24
9
5
3

Precipitation Amount (mm)

0.01
0.06
0.19
0.29
0.24
0.13
0.06
0.03
0.01
0
0
0
0
0.01
0.03
0.08
0.26
0.59
0.8
0.54
0.21
0.07
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
16
16
15
15
15
14
13
12
11
10
8
8
8
10
10
10
11
12
13
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

53
54
55
58
61
64
66
70
74
79
83
88
91
93
95
95
96
96
93
89
84
78
74
71

Pressure (mb)

1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

353
353
353
352
353
355
356
356
356
355
355
354
354
353
353
353
353
352
353
353
354
354
353
351

Friday 24

Waning Gibbous 64%

02:06

10:42

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: 04:43, Set: 21:22, Transit: 13:03. Moon - Rise: 02:06, Set: 10:42. Civil Dark: 22:13 - 03:52. Nautical Dark: 23:35 - 02:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
90
90
90
90
90

Low Clouds (% Sky Obscured)

81
81
81
81
81
81
100
100
100
100
100
100
100
100
100
100
100
100
85
85
85
85
85
85

Medium Clouds (% Sky Obscured)

98
98
98
98
98
98
32
32
32
32
32
32
66
66
66
66
66
66
8
8
8
8
8
8

High Clouds (% Sky Obscured)

2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
30
30
30
30
30
30

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
63
59
57
57
59
60
61
64
67
70
72
73
76
78
81
82
80
79
75
70
67
66
66

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

349
346
343
340
339
338
338
339
342
343
345
345
346
345
345
344
344
345
345
346
347
346
342
335

Saturday 25

Waning Gibbous 54%

02:30

11:50

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: 04:42, Set: 21:23, Transit: 13:03. Moon - Rise: 02:30, Set: 11:50. Civil Dark: 22:14 - 03:50. Nautical Dark: 23:39 - 02:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
59
59
59
59
59
100
100
100
100
100
100
99
99
99
99
99
99
84
84
84
84
84
84

Low Clouds (% Sky Obscured)

49
49
49
49
49
49
95
95
95
95
95
95
89
89
89
89
89
89
81
81
81
81
81
81

Medium Clouds (% Sky Obscured)

30
30
30
30
30
30
100
100
100
100
100
100
99
99
99
99
99
99
22
22
22
22
22
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
1
1
1
1
1
1

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
9

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

2
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0
0
0
4
5
7
10
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
63
60
58
59
61
64
67
72
76
80
83
85
86
86
85
84
81
79
77
74
72
72
74

Pressure (mb)

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

Ozone (du)

331
330
332
332
332
330
328
324
320
316
314
312
311
311
312
314
317
322
324
324
322
320
318
316

Sunday 26

Third Quarter 45%

02:49

12:59

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

Sun - Rise: 04:41, Set: 21:25, Transit: 13:03. Moon - Rise: 02:49, Set: 12:59. Civil Dark: 22:16 - 03:49. Nautical Dark: 23:43 - 02:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
28
28
28
28
28
1
1
1
1
1
1
1
1
1
1
1
1
9
9
9
9
9
9

Low Clouds (% Sky Obscured)

28
28
28
28
28
28
1
1
1
1
1
1
0
0
0
0
0
0
4
4
4
4
4
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
7
7
7
7
7
7

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

14
8
5
4
6
8
9
7
6
5
2
0
0
0
1
1
1
0
0
0
2
2
2
2

Precipitation Amount (mm)

0.1
0.09
0.08
0.07
0.07
0.08
0.09
0.06
0.03
0.01
0.01
0
0
0
0.01
0.01
0.01
0
0
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
69
66
64
64
65
68
71
74
79
83
85
87
87
88
88
88
87
85
80
75
72
69
67

Pressure (mb)

1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

316
317
319
322
326
331
336
338
340
341
344
346
346
344
341
339
337
337
336
336
336
335
335
334

Forecast for Stanley, County Durham, UK (54.86,-1.69)

Generated: 20/05/19 13:44:39. Forecast: 20/05/19 to 26/05/19. Timezone: UTC+1.00