Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Gibbous 98%

15:45

06:12

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

Sun - Rise: 07:42, Set: 16:04, Transit: 11:52. Moon - Rise: 15:45, Set: 06:12. Civil Dark: 16:43 - 07:03. Nautical Dark: 17:26 - 06:20. Astro Dark: 18:07 - 05:39

Total Clouds (% Sky Obscured)

84
93
53
27
46
54
39
5
3
0
0
0
0
4
44
78
86
94
100
100
99
88
77
94

Low Clouds (% Sky Obscured)

83
93
49
16
33
33
24
1
0
0
0
0
0
4
44
78
85
92
99
99
99
85
75
93

Medium Clouds (% Sky Obscured)

27
13
0
0
0
0
2
0
0
0
0
0
0
0
0
1
6
41
88
95
66
67
45
35

High Clouds (% Sky Obscured)

0
0
3
13
19
31
20
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
7
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

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
Very Light Rain

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
6

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
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
4
3
3
3
2
2
1
0
0
-0
-0
-1
-1
-2
-1
-1
-1
1
2
4
5
5

Feels Like (°C)

1
1
0
-1
-1
-1
-1
-2
-2
-3
-3
-3
-4
-4
-4
-5
-5
-4
-4
-3
-1
1
2
3

Dew Point (°C)

3
2
2
1
1
0
-0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
0
2
3
4
4

Relative Humidity (%)

83
82
84
85
85
84
85
86
87
88
89
89
89
89
90
94
93
94
95
96
97
95
91
89

Pressure (mb)

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

Ozone (du)

338
336
333
331
331
331
331
331
330
330
330
330
330
330
330
330
331
331
332
332
332
332
332
332

Thursday 22

Waxing Gibbous 100%

16:11

07:30

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
13 Bad
14 Bad

Sun - Rise: 07:43, Set: 16:03, Transit: 11:53. Moon - Rise: 16:11, Set: 07:30. Civil Dark: 16:42 - 07:04. Nautical Dark: 17:25 - 06:21. Astro Dark: 18:06 - 05:40

Total Clouds (% Sky Obscured)

94
87
91
88
94
92
88
94
92
92
98
95
92
90
93
97
93
95
98
99
100
88
78
100

Low Clouds (% Sky Obscured)

94
86
91
88
94
92
88
94
91
91
98
83
64
39
21
68
74
91
98
99
100
87
69
100

Medium Clouds (% Sky Obscured)

23
25
16
8
6
2
0
0
2
6
17
27
34
17
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
0
0
2
5
7
12
27
70
77
82
91
90
72
31
9
2
0
7
32
44

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

Precipitation Probability (%)

6
6
5
5
6
7
8
8
8
8
6
5
4
5
7
9
11
8
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.02
0.01
0.02
0.02
0.03
0.03
0.04
0.05
0.05
0.04
0.02
0.02
0.02
0.03
0.03
0.02
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
4
4
4
4
4
4
4
4
3
3
3
3
2
2
2
3
3
4
4
5
6
6

Feels Like (°C)

3
2
1
1
0
1
1
1
0
0
0
0
0
-0
-1
-1
-1
-1
-0
1
1
3
3
4

Dew Point (°C)

4
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
3
3
4
4
5
5
5

Relative Humidity (%)

89
90
92
92
92
91
91
92
93
93
93
93
95
97
98
99
99
99
100
99
99
97
94
93

Pressure (mb)

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

Ozone (du)

332
332
332
333
334
336
338
340
341
342
343
343
342
342
341
340
340
339
339
340
341
342
341
340

Friday 23

Full Moon 99%

16:43

08:47

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
13 Bad
14 Bad

Sun - Rise: 07:45, Set: 16:02, Transit: 11:53. Moon - Rise: 16:43, Set: 08:47. Civil Dark: 16:41 - 07:06. Nautical Dark: 17:24 - 06:23. Astro Dark: 18:05 - 05:42

Total Clouds (% Sky Obscured)

98
88
98
91
84
77
66
57
76
100
99
99
99
100
100
100
100
100
100
100
100
59
59
59

Low Clouds (% Sky Obscured)

95
84
98
91
83
73
62
56
76
100
99
99
99
100
100
100
100
100
100
100
100
59
59
59

Medium Clouds (% Sky Obscured)

1
2
2
2
9
14
13
2
1
1
0
1
1
1
1
1
1
1
1
1
1
9
9
9

High Clouds (% Sky Obscured)

59
27
7
2
0
0
0
0
0
1
2
5
2
1
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
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

Precipitation Probability (%)

0
0
6
6
5
0
0
0
5
6
6
7
8
10
13
16
18
18
19
22
29
36
39
36

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.04
0.11
0.25
0.36
0.36
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
5
6
6
6
6
6
6
6
6
6
6
7
6
6
6
6
6
6
7
7
7

Feels Like (°C)

4
3
3
2
3
3
3
3
4
4
3
3
3
3
3
3
3
2
2
2
3
3
4
4

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6

Relative Humidity (%)

93
93
95
95
94
94
94
94
93
93
92
92
91
91
91
91
92
95
97
98
97
95
93
93

Pressure (mb)

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

Ozone (du)

339
338
338
339
339
341
342
343
344
345
347
348
350
350
350
350
351
352
352
352
353
353
352
352

Saturday 24

Waning Gibbous 96%

17:23

09:59

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
13 Bad
14 Bad

Sun - Rise: 07:47, Set: 16:01, Transit: 11:53. Moon - Rise: 17:23, Set: 09:59. Civil Dark: 16:40 - 07:07. Nautical Dark: 17:23 - 06:24. Astro Dark: 18:04 - 05:43

Total Clouds (% Sky Obscured)

59
59
59
75
75
75
75
75
75
66
66
66
66
66
66
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

59
59
59
67
67
67
67
67
67
18
18
18
18
18
18
37
37
37
37
37
37
100
100
100

Medium Clouds (% Sky Obscured)

9
9
9
40
40
40
40
40
40
3
3
3
3
3
3
2
2
2
2
2
2
92
92
92

High Clouds (% Sky Obscured)

0
0
0
18
18
18
18
18
18
59
59
59
59
59
59
99
99
99
99
99
99
1
1
1

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
8
6
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain

Precipitation Probability (%)

36
39
40
39
35
34
32
29
27
22
18
14
0
0
0
16
24
23
21
16
0
0
0
14

Precipitation Amount (mm)

0.24
0.2
0.16
0.13
0.12
0.13
0.12
0.1
0.07
0.04
0.02
0.01
0
0
0
0.01
0.02
0.05
0.07
0.04
0
0
0
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
6
7
7
8
8

Feels Like (°C)

4
4
5
5
4
4
4
4
4
3
3
3
3
3
3
3
3
2
2
3
3
4
4
5

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
6
6
6

Relative Humidity (%)

94
94
94
95
95
94
94
94
95
95
95
96
95
95
94
94
92
93
92
92
91
89
87
86

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007

Ozone (du)

352
352
353
353
351
350
348
347
346
345
343
341
339
339
338
338
338
338
339
339
339
338
338
337

Sunday 25

Waning Gibbous 89%

18:15

11:01

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
13 Bad
14 Bad

Sun - Rise: 07:48, Set: 16:00, Transit: 11:54. Moon - Rise: 18:15, Set: 11:01. Civil Dark: 16:39 - 07:09. Nautical Dark: 17:22 - 06:25. Astro Dark: 18:03 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
67
67
67
67
67
67
86
86
86
86
86
86
66
66
66
66
66
66
48
48
48

Low Clouds (% Sky Obscured)

100
100
100
65
65
65
65
65
65
81
81
81
81
81
81
60
60
60
60
60
60
23
23
23

Medium Clouds (% Sky Obscured)

92
92
92
45
45
45
45
45
45
82
82
82
82
82
82
53
53
53
53
53
53
43
43
43

High Clouds (% Sky Obscured)

1
1
1
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
10
9
5
3
6
10
10
10
10
10
10
6
3
2
1
1
1
1
2
2
2

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
Light Rain
Light Rain
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

21
38
55
63
65
64
63
59
51
42
34
30
33
42
63
74
74
73
72
69
53
42
45
53

Precipitation Amount (mm)

0.08
0.15
0.27
0.37
0.43
0.47
0.47
0.37
0.24
0.14
0.08
0.05
0.05
0.11
0.28
0.51
0.75
1.04
1.15
0.83
0.4
0.2
0.2
0.28

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
7

Feels Like (°C)

5
5
4
4
4
4
4
4
4
4
4
3
3
3
4
4
4
4
4
4
4
4
4
4

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
6
6
6
7
7
7
6
6
6

Relative Humidity (%)

87
87
89
91
91
91
91
91
91
91
91
90
90
89
89
91
93
96
99
97
96
93
92
92

Pressure (mb)

1007
1007
1006
1006
1006
1006
1005
1005
1004
1004
1003
1003
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

336
336
336
337
337
337
338
338
339
340
343
346
347
344
339
335
331
328
325
324
324
323
322
321

Monday 26

Waning Gibbous 81%

19:18

11:51

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
13 Bad
14 Bad

Sun - Rise: 07:50, Set: 15:59, Transit: 11:54. Moon - Rise: 19:18, Set: 11:51. Civil Dark: 16:38 - 07:10. Nautical Dark: 17:22 - 06:27. Astro Dark: 18:03 - 05:46

Total Clouds (% Sky Obscured)

48
48
48
94
94
94
94
94
94
61
61
61
61
61
61
74
74
74
74
74
74
57
57
57

Low Clouds (% Sky Obscured)

23
23
23
94
94
94
94
94
94
61
61
61
61
61
61
74
74
74
74
74
74
57
57
57

Medium Clouds (% Sky Obscured)

43
43
43
13
13
13
13
13
13
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
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

58
57
54
46
36
19
10
8
12
14
16
17
17
16
16
17
0
0
0
0
13
24
50
67

Precipitation Amount (mm)

0.36
0.39
0.39
0.33
0.18
0.05
0.01
0.01
0.02
0.03
0.03
0.03
0.03
0.02
0.01
0.01
0
0
0
0
0.02
0.07
0.3
0.84

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
2
2
1
1
1
2
3
4
5

Dew Point (°C)

6
6
6
6
6
6
5
5
6
6
6
6
5
5
4
4
4
4
4
4
4
5
5
5

Relative Humidity (%)

93
91
91
92
91
91
91
91
92
93
93
92
91
90
90
90
91
93
94
94
93
88
84
81

Pressure (mb)

1001
1001
1002
1002
1003
1004
1004
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1005
1005
1004
1002
1001
1000
999

Ozone (du)

319
318
316
315
313
312
311
310
309
308
306
303
301
301
302
304
306
308
310
309
308
310
316
324

Tuesday 27

Waning Gibbous 70%

20:30

12:31

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
13 Bad
14 Bad

Sun - Rise: 07:51, Set: 15:58, Transit: 11:54. Moon - Rise: 20:30, Set: 12:31. Civil Dark: 16:38 - 07:11. Nautical Dark: 17:21 - 06:28. Astro Dark: 18:02 - 05:47

Total Clouds (% Sky Obscured)

57
57
57
81
81
81
81
81
81
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
57
57
27
27
27
27
27
27
56
56
56
56
56
56
23
23
23
23
23
23
3
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
28
28
28
28
28
88
88
88

High Clouds (% Sky Obscured)

0
0
0
71
71
71
71
71
71
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

3
2
2
1
1
1
0
0
1
1
1
1
1
2
3
5
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

73
72
54
40
54
75
78
78
79
78
77
75
69
65
64
61
58
53
50
56
64
63
57
36

Precipitation Amount (mm)

1.21
0.81
0.27
0.1
0.23
0.64
1.13
1.35
1.42
1.4
1.25
1.02
0.82
0.74
0.75
0.77
0.66
0.49
0.4
0.42
0.56
0.64
0.46
0.24

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
4
3
3
3
3
3
3
3
3
3
3
3
3
2
0
-0
-1
-0
0
2
3

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
3
3
4
4
4
5
5

Relative Humidity (%)

81
84
88
91
93
93
94
94
94
93
93
93
92
91
90
89
90
92
94
96
97
95
91
85

Pressure (mb)

998
997
996
995
994
993
992
991
990
989
988
988
987
987
987
987
987
987
987
987
987
987
987
988

Ozone (du)

332
337
342
345
346
346
347
350
354
358
365
372
377
378
376
373
370
366
362
356
349
344
340
338

Forecast for Rosliston, Derbyshire, UK (52.75,-1.64)

Generated: 21/11/18 15:52:09. Forecast: 21/11/18 to 27/11/18. Timezone: UTC+0.00