Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waning Gibbous 84%

23:16

08:37

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

Sun - Rise: 05:10, Set: 21:21, Transit: 13:15. Moon - Rise: 23:16, Set: 08:37. Civil Dark: 22:07 - 04:24. Nautical Dark: 23:15 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

43
70
100
88
79
99
98
94
90
42
13
40
20
40
13
20
3
13
2
2
22
49
89
54

Low Clouds (% Sky Obscured)

41
58
100
85
56
95
56
34
27
17
13
40
20
5
6
13
1
0
0
2
8
13
24
53

Medium Clouds (% Sky Obscured)

1
40
36
60
71
99
81
70
58
12
0
0
0
0
1
2
2
1
0
0
0
0
0
1

High Clouds (% Sky Obscured)

2
1
0
1
1
24
94
87
84
27
1
0
0
37
6
7
2
12
2
1
16
41
85
2

ISS Passover

Visibility (miles)

6
6
9
10
9
9
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

Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
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 (%)

6
0
0
29
35
40
32
21
7
4
2
2
0
0
0
0
0
0
0
0
2
0
0
0

Precipitation Amount (mm)

0.03
0
0
0.43
1.15
1.61
1.05
0.33
0.07
0.03
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0
0
0

Wind Speed/Direction (mph)

12
13
14
15
15
16
16
17
17
16
15
13
11
9
7
7
7
7
7
7
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
79
78
78
77
76
74
72
69
65
63
66
71
76
79
84
87
89
89
89
89
89
88

Pressure (mb)

1002
1003
1003
1004
1004
1005
1006
1007
1008
1009
1009
1010
1011
1012
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017

Ozone (du)

371
371
370
370
370
369
369
368
366
364
361
360
361
363
364
363
361
360
359
357
356
353
350
348

Sunday 21

Waning Gibbous 77%

23:34

09:44

08 Bad
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

Sun - Rise: 05:11, Set: 21:20, Transit: 13:15. Moon - Rise: 23:34, Set: 09:44. Civil Dark: 22:05 - 04:26. Nautical Dark: 23:13 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
98
97
58
76
68
88
98
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
98
96
57
76
66
87
98
99
74
98
6
1
0
1
8
37
100
100
100
100
58
100
100

Medium Clouds (% Sky Obscured)

0
1
4
3
3
6
24
1
1
2
2
93
98
99
100
95
100
44
73
95
81
77
21
9

High Clouds (% Sky Obscured)

0
10
9
1
0
2
9
0
100
100
100
100
98
0
61
100
100
100
72
85
94
99
84
94

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

Precipitation Probability (%)

2
3
3
3
3
4
3
3
3
3
4
8
9
9
9
0
0
0
0
0
2
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
80
76
70
65
62
58
56
54
54
54
56
58
60
62
65
69
72
74
76
77
77
77
77

Pressure (mb)

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

Ozone (du)

346
345
343
342
341
339
337
334
331
329
327
324
323
322
321
319
316
314
313
312
311
311
311
311

Monday 22

Waning Gibbous 68%

23:51

10:51

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

Sun - Rise: 05:13, Set: 21:18, Transit: 13:15. Moon - Rise: 23:51, Set: 10:51. Civil Dark: 22:04 - 04:27. Nautical Dark: 23:10 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
100
88
93
91
75
70
73
55
22
48
68
68
68
68
68
68
0
0
0
0
0
0
3

Low Clouds (% Sky Obscured)

97
100
77
77
66
14
4
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3

Medium Clouds (% Sky Obscured)

9
22
8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
51
77
81
78
71
68
73
54
22
48
68
68
68
68
68
68
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)

14
15
15
15
15
14
14
14
13
12
11
10
8
7
6
5
4
3
3
3
4
4
5
5

Chance of Frost

Temperature (°C)

20
20
21
22
24
25
26
27
28
27
27
26
24
22
21
20
19
18
17
16
16
16
16
17

Feels Like (°C)

20
20
22
23
24
25
26
28
28
28
28
26
24
23
21
20
19
18
17
16
16
16
16
17

Dew Point (°C)

15
16
16
16
17
17
17
18
18
18
18
17
17
16
16
15
15
14
14
14
14
14
14
15

Relative Humidity (%)

76
74
71
69
66
62
59
56
55
55
56
59
63
68
71
74
78
81
84
86
88
87
87
83

Pressure (mb)

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

Ozone (du)

311
310
309
308
308
308
309
310
311
311
311
312
314
317
319
320
321
322
323
325
326
326
326
326

Tuesday 23

Waning Gibbous 58%

00:07

11:58

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

Sun - Rise: 05:14, Set: 21:17, Transit: 13:15. Moon - Rise: 00:07, Set: 11:58. Civil Dark: 22:02 - 04:29. Nautical Dark: 23:08 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

3
3
3
3
3
77
77
77
77
77
77
0
0
0
0
0
0
46
46
46
46
46
46
4

Low Clouds (% Sky Obscured)

3
3
3
3
3
77
77
77
77
77
77
0
0
0
0
0
0
16
16
16
16
16
16
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
21
21
21
21
21
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
32
32
32
32
32
32
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
2
6
11
18
29
36
32
25
22
20
13
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.02
0.04
0.07
0.11
0.17
0.39
0.76
0.92
0.56
0.26
0.25
0.2
0.1
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
22
24
25
27
28
29
30
30
30
30
29
29
27
26
24
23
22
21
20
19
19
19
19

Feels Like (°C)

19
22
24
25
27
29
30
31
31
31
31
30
29
28
26
25
23
22
21
20
20
19
19
19

Dew Point (°C)

15
16
16
17
17
17
17
18
18
18
18
18
18
17
16
16
16
17
17
17
17
17
17
17

Relative Humidity (%)

77
69
63
58
54
51
50
49
50
50
51
51
51
53
55
60
66
72
77
82
86
89
91
89

Pressure (mb)

1018
1018
1017
1017
1016
1016
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1010
1010
1010
1010
1010

Ozone (du)

325
324
324
323
322
321
320
320
319
319
319
319
317
315
313
310
306
304
304
305
306
305
304
303

Wednesday 24

Waning Gibbous 48%

00:24

13:06

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

Sun - Rise: 05:16, Set: 21:16, Transit: 13:15. Moon - Rise: 00:24, Set: 13:06. Civil Dark: 22:00 - 04:31. Nautical Dark: 23:05 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
4
4
4
4
76
76
76
76
76
76
27
27
27
27
27
27
45
45
45
45
45
45
91

Low Clouds (% Sky Obscured)

4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
76
76
76
76
76
76
27
27
27
27
27
27
45
45
45
45
45
45
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

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

Precipitation Probability (%)

6
6
5
2
1
0
0
0
1
0
0
0
3
3
3
3
5
6
5
0
0
4
8
10

Precipitation Amount (mm)

0.05
0.08
0.08
0.05
0.02
0
0
0
0.01
0
0
0
0.01
0.03
0.06
0.05
0.03
0.02
0.01
0
0
0.01
0.06
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
23
24
25
26
27
27
27
26
25
24
22
21
20
20
19
19
19
18
18
18
19

Feels Like (°C)

20
21
22
23
24
25
27
28
28
28
26
25
24
22
21
20
20
20
19
19
18
18
18
19

Dew Point (°C)

17
17
17
18
18
18
18
17
17
17
18
18
18
18
17
17
17
17
16
15
15
15
15
15

Relative Humidity (%)

85
80
76
73
70
66
60
56
54
56
61
66
70
76
80
82
83
84
82
80
78
78
80
80

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1009
1009

Ozone (du)

304
305
307
310
313
314
312
308
305
303
301
300
300
300
299
298
295
294
293
293
293
293
293
294

Thursday 25

Third Quarter 38%

00:44

14:16

08 Bad
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 Bad
07 Bad

Sun - Rise: 05:17, Set: 21:14, Transit: 13:15. Moon - Rise: 00:44, Set: 14:16. Civil Dark: 21:59 - 04:33. Nautical Dark: 23:02 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
91
91
91
91
94
94
94
94
94
94
91
91
91
91
91
91
50
50
50
50
50
50
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
50
50
50
50
50
50
34
34
34
34
34
34
0
0
0
0
0
0
24

High Clouds (% Sky Obscured)

91
91
91
91
91
88
88
88
88
88
88
89
89
89
89
89
89
50
50
50
50
50
50
66

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

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

Precipitation Probability (%)

7
5
0
7
20
29
33
34
33
29
21
10
0
0
10
10
10
10
3
0
0
0
0
0

Precipitation Amount (mm)

0.06
0.01
0
0.02
0.15
0.34
0.52
0.7
0.7
0.4
0.1
0.01
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
22
22
23
24
25
25
25
24
23
22
21
19
19
18
18
17
16
16
15
15
16

Feels Like (°C)

20
21
21
22
23
23
24
25
25
25
25
24
23
21
19
19
18
18
17
16
16
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
80
77
75
72
71
71
72
74
75
75
78
78
78
79
80
81
82
83
85
85
83

Pressure (mb)

1008
1008
1007
1007
1007
1007
1006
1006
1005
1005
1005
1005
1006
1006
1007
1008
1008
1008
1008
1008
1008
1009
1009
1009

Ozone (du)

294
293
293
293
292
292
292
293
293
293
294
294
294
294
295
295
296
298
300
302
305
307
309
310

Friday 26

Waning Crescent 38%

01:07

15:28

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

Sun - Rise: 05:19, Set: 21:13, Transit: 13:15. Moon - Rise: 01:07, Set: 15:28. Civil Dark: 21:57 - 04:35. Nautical Dark: 23:00 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
91
91
91
91
100
100
100
100
100
100
36
36
36
36
36
36
97
97
97
97
97
97
9

Low Clouds (% Sky Obscured)

71
71
71
71
71
57
57
57
57
57
57
16
16
16
16
16
16
15
15
15
15
15
15
9

Medium Clouds (% Sky Obscured)

24
24
24
24
24
37
37
37
37
37
37
6
6
6
6
6
6
20
20
20
20
20
20
1

High Clouds (% Sky Obscured)

66
66
66
66
66
100
100
100
100
100
100
24
24
24
24
24
24
96
96
96
96
96
96
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
3
5
5
7
9
11
12
13
13
14
14
14
15
15
15
19
21
18
11
6
5

Precipitation Amount (mm)

0
0
0
0.01
0.03
0.06
0.08
0.08
0.08
0.09
0.12
0.14
0.15
0.16
0.16
0.12
0.08
0.06
0.07
0.1
0.1
0.05
0.01
0.01

Wind Speed/Direction (mph)

13
13
14
15
16
17
16
15
14
13
13
13
11
9
8
8
9
9
9
9
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
74
70
66
63
61
64
68
71
69
66
63
63
68
73
76
80
84
87
89
92
94
95
92

Pressure (mb)

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

Ozone (du)

311
312
313
316
321
325
329
333
337
338
338
338
340
341
342
342
341
341
341
341
341
341
342
341

Forecast for Stoke-on-Trent, Stoke-on-Trent, UK (53.00,-2.18)

Generated: 20/07/19 08:31:02. Forecast: 20/07/19 to 26/07/19. Timezone: UTC+1.00