Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waxing Gibbous 82%

14:13

03:26

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
08 Bad
09 OK
10 Bad
11 Bad

Sun - Rise: 08:11, Set: 15:52, Transit: 12:01. Moon - Rise: 14:13, Set: 03:26. Civil Dark: 16:34 - 07:29. Nautical Dark: 17:19 - 06:44. Astro Dark: 18:01 - 06:02

Total Clouds (% Sky Obscured)

89
91
86
45
91
100
100
100
100
100
100
100
99
100
100
63
30
50
30
34
38
25
31
52

Low Clouds (% Sky Obscured)

7
19
73
16
18
17
14
9
14
17
2
1
45
91
100
26
10
35
27
31
31
20
23
21

Medium Clouds (% Sky Obscured)

88
91
81
25
5
0
25
0
4
63
100
100
84
94
100
56
28
37
11
8
15
10
20
45

High Clouds (% Sky Obscured)

6
1
2
21
89
100
100
100
100
100
100
100
98
100
2
0
0
0
0
0
0
0
0
2

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

Precipitation Type

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

Precipitation Probability (%)

0
5
9
8
9
5
4
6
5
8
31
44
56
52
44
37
33
35
25
17
17
16
18
15

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.01
0.01
0
0.01
0.01
0.01
0.07
0.23
0.48
0.51
0.45
0.52
0.35
0.16
0.07
0.05
0.07
0.1
0.11
0.12

Wind Speed/Direction (mph)

9
8
8
8
9
11
12
13
14
16
18
21
21
21
18
16
16
17
17
18
18
18
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
7
7
6
6
6
6
5
5
5
6
10
11
11
11
10
5
4
3
2
2
2
2

Dew Point (°C)

8
8
8
8
8
8
8
8
7
7
7
7
8
8
9
9
8
6
5
4
4
4
5
5

Relative Humidity (%)

92
93
94
93
93
98
97
95
91
88
87
87
87
86
84
84
83
82
81
82
84
86
89
90

Pressure (mb)

1011
1010
1010
1009
1008
1007
1006
1005
1003
1002
1000
998
996
995
994
994
994
995
996
996
996
996
995
995

Ozone (du)

259
257
256
254
251
245
242
244
244
240
244
245
244
253
258
263
267
269
273
278
285
290
291
291

Monday 9

Waxing Gibbous 89%

14:29

04:37

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

Sun - Rise: 08:12, Set: 15:51, Transit: 12:01. Moon - Rise: 14:29, Set: 04:37. Civil Dark: 16:33 - 07:30. Nautical Dark: 17:18 - 06:45. Astro Dark: 18:01 - 06:03

Total Clouds (% Sky Obscured)

40
64
31
45
57
48
28
60
99
59
99
85
100
100
92
31
51
36
56
47
12
4
1
3

Low Clouds (% Sky Obscured)

21
26
31
25
21
21
9
16
45
34
93
56
99
100
48
18
47
31
41
36
2
2
1
3

Medium Clouds (% Sky Obscured)

32
54
6
9
37
37
6
12
99
49
77
54
100
77
56
9
14
13
49
27
11
2
0
0

High Clouds (% Sky Obscured)

9
27
0
26
35
20
20
52
84
18
92
60
94
2
83
12
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

15
22
23
23
22
19
19
25
39
48
54
57
57
49
34
12
14
11
5
3
0
0
0
0

Precipitation Amount (mm)

0.12
0.11
0.11
0.1
0.09
0.08
0.07
0.11
0.19
0.29
0.37
0.43
0.44
0.34
0.21
0.12
0.07
0.03
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

19
20
20
19
19
18
17
17
17
17
16
15
15
18
23
30
28
28
28
27
24
22
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
89
88
86
85
85
84
84
84
84
84
83
81
80
64
77
75
73
72
73
74
74
71

Pressure (mb)

994
994
993
992
991
991
990
988
987
986
986
986
987
988
990
992
995
998
1001
1003
1006
1009
1011
1013

Ozone (du)

290
290
290
290
287
283
280
278
278
278
278
279
280
278
275
274
276
279
283
287
292
296
296
294

Tuesday 10

Waxing Gibbous 94%

14:47

05:51

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

Sun - Rise: 08:13, Set: 15:51, Transit: 12:02. Moon - Rise: 14:47, Set: 05:51. Civil Dark: 16:33 - 07:31. Nautical Dark: 17:18 - 06:46. Astro Dark: 18:01 - 06:04

Total Clouds (% Sky Obscured)

1
1
3
2
1
1
1
1
14
91
67
95
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
3
2
1
1
1
1
14
68
51
4
0
1
2
4
12
7
8
19
2
6
14
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
17
26
94
92
95
98
100
100
100
100
99
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
82
52
94
99
100
100
100
100
100
97
100
91
98
98
99

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
31
47
54
61
69
59
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.11
0.24
0.33
0.47
0.56
0.46
0.29

Wind Speed/Direction (mph)

18
17
15
13
11
8
6
5
4
4
5
6
8
9
10
12
14
15
17
20
22
23
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
0
-0
-0
0
1
1
2
3
3
4
5
6
7
8

Relative Humidity (%)

69
68
70
72
75
76
79
81
81
81
80
79
78
79
81
82
83
83
83
86
90
94
97
98

Pressure (mb)

1014
1015
1016
1017
1019
1020
1021
1021
1022
1022
1022
1021
1020
1019
1019
1017
1017
1015
1013
1011
1010
1008
1006
1004

Ozone (du)

293
294
296
298
301
303
305
306
307
307
306
305
304
303
303
303
303
303
302
300
298
296
293
291

Wednesday 11

Waxing Gibbous 98%

15:09

07:05

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:15, Set: 15:51, Transit: 12:02. Moon - Rise: 15:09, Set: 07:05. Civil Dark: 16:33 - 07:32. Nautical Dark: 17:18 - 06:47. Astro Dark: 18:01 - 06:05

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
16
16
16
16
16
16
74
74
74
74
74
74

Low Clouds (% Sky Obscured)

12
5
96
100
100
98
98
98
98
98
98
98
16
16
16
16
16
16
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

92
98
98
98
100
100
100
100
100
100
100
100
6
6
6
6
6
6
66
66
66
66
66
66

High Clouds (% Sky Obscured)

97
90
95
88
98
100
98
98
98
98
98
98
0
0
0
0
0
0
69
69
69
69
69
69

ISS Passover

Visibility (miles)

10
10
10
10
9
5
3
5
9
10
10
10
10
10
10
10
10
10
10
10
6
3
6
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
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

32
25
27
33
62
80
82
69
54
35
21
11
7
6
5
5
3
3
5
7
18
27
19
12

Precipitation Amount (mm)

0.19
0.13
0.09
0.16
0.65
1.84
2.61
1.7
0.53
0.14
0.06
0.04
0.05
0.04
0.04
0.03
0.02
0.01
0.01
0.01
0.04
0.08
0.09
0.09

Wind Speed/Direction (mph)

23
24
24
24
24
23
21
19
17
15
14
15
14
14
13
12
11
10
10
11
12
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
11
12
13
12
11
6
5
3
2
2
1
1
1
1
1
1
1
1
1
0
0
1
1

Dew Point (°C)

9
10
11
11
11
10
9
7
5
4
3
2
2
2
2
1
1
1
1
2
3
3
4
4

Relative Humidity (%)

98
96
92
88
91
93
95
92
87
82
80
79
78
78
78
78
79
79
80
84
89
92
94
94

Pressure (mb)

1002
1000
998
997
996
996
996
998
999
1001
1002
1003
1004
1004
1004
1005
1005
1004
1004
1004
1004
1004
1003
1003

Ozone (du)

288
286
283
282
281
280
282
289
297
306
314
323
329
330
329
329
331
333
336
338
341
343
344
344

Thursday 12

Full Moon 100%

15:38

08:18

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:16, Set: 15:51, Transit: 12:03. Moon - Rise: 15:38, Set: 08:18. Civil Dark: 16:33 - 07:33. Nautical Dark: 17:18 - 06:48. Astro Dark: 18:01 - 06:06

Total Clouds (% Sky Obscured)

27
27
27
27
27
27
66
66
66
66
66
66
45
45
45
45
45
45
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
14
14
14
14
14
36
36
36
36
36
36
32
32
32
32
32
32
73
73
73
73
73
73

Medium Clouds (% Sky Obscured)

18
18
18
18
18
18
53
53
53
53
53
53
20
20
20
20
20
20
100
100
100
100
100
100

High Clouds (% Sky Obscured)

9
9
9
9
9
9
33
33
33
33
33
33
8
8
8
8
8
8
64
64
64
64
64
64

ISS Passover

Visibility (miles)

10
10
6
2
3
6
8
9
9
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
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

12
13
18
24
23
22
22
17
14
10
8
8
8
8
7
5
5
4
12
46
67
75
74
56

Precipitation Amount (mm)

0.11
0.12
0.13
0.14
0.14
0.13
0.12
0.1
0.07
0.06
0.05
0.05
0.04
0.03
0.03
0.02
0.02
0.01
0.02
0.24
1.07
1.8
1.38
0.61

Wind Speed/Direction (mph)

12
11
11
10
9
9
8
8
8
8
8
8
8
8
8
8
8
9
10
12
15
17
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
88
91
92
92
92
92
90
89
87
85
84
82
81
81
81
82
83
85
88
92
95
97
98

Pressure (mb)

1002
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1001
1001
1001
1000
999
998
997
995
993
991
988

Ozone (du)

345
346
348
349
350
351
353
358
365
368
368
364
362
361
361
358
350
340
333
330
330
329
327
324

Friday 13

Waning Gibbous 99%

16:15

09:25

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:17, Set: 15:51, Transit: 12:03. Moon - Rise: 16:15, Set: 09:25. Civil Dark: 16:33 - 07:34. Nautical Dark: 17:18 - 06:49. Astro Dark: 18:01 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
88
88
88
88
88
88
100
100
100
100
100
100
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
87
87
87
87
87
87
40
40
40
40
40
40
98
98
98
98
98
98

Medium Clouds (% Sky Obscured)

67
67
67
67
67
67
38
38
38
38
38
38
100
100
100
100
100
100
61
61
61
61
61
61

High Clouds (% Sky Obscured)

99
99
99
99
99
99
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
7
3
1
2
6
8
6
3
2
3
6
8
7
6
5
6
7
9
10
10
10
10
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

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

Precipitation Probability (%)

41
38
45
53
59
59
60
61
62
60
50
38
26
25
27
25
20
18
15
11
9
11
14
21

Precipitation Amount (mm)

0.27
0.29
0.52
0.71
0.69
0.74
0.8
0.62
0.54
0.6
0.47
0.25
0.13
0.1
0.09
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.04
0.08

Wind Speed/Direction (mph)

18
17
14
12
11
10
9
9
10
11
11
11
10
10
9
8
9
10
11
11
12
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
4
6
7
7
6
5
5
4
3
3
2
1
1
1
1
0
-0
-0
-1
-1
-1
-1
-0

Dew Point (°C)

6
7
8
9
8
8
7
6
6
5
4
3
2
1
1
1
0
0
1
1
1
1
2
3

Relative Humidity (%)

98
96
95
93
93
94
95
94
92
90
87
83
81
80
80
80
80
80
80
82
86
88
90
88

Pressure (mb)

986
985
983
982
982
981
981
980
979
979
978
978
978
978
978
978
978
978
978
978
979
980
980
981

Ozone (du)

323
324
327
329
326
322
320
324
329
335
337
340
341
340
339
338
336
335
334
333
332
331
328
326

Saturday 14

Waning Gibbous 96%

17:05

10:23

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 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:17, Set: 15:51, Transit: 12:04. Moon - Rise: 17:05, Set: 10:23. Civil Dark: 16:33 - 07:35. Nautical Dark: 17:18 - 06:50. Astro Dark: 18:01 - 06:07

Total Clouds (% Sky Obscured)

56
56
56
56
56
56
46
46
46
46
46
46
39
39
39
39
39
39
56
56
56
56
56
56

Low Clouds (% Sky Obscured)

35
35
35
35
35
35
23
23
23
23
23
23
20
20
20
20
20
20
44
44
44
44
44
44

Medium Clouds (% Sky Obscured)

47
47
47
47
47
47
39
39
39
39
39
39
32
32
32
32
32
32
29
29
29
29
29
29

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)

8
9
10
10
10
10
9
7
5
4
5
7
10
10
10
10
10
5
0
0
1
1
4
8

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

Precipitation Probability (%)

23
20
18
17
14
7
7
17
36
38
23
13
7
3
0
1
17
48
62
62
56
55
47
30

Precipitation Amount (mm)

0.1
0.08
0.07
0.07
0.05
0.03
0.03
0.06
0.13
0.2
0.17
0.11
0.06
0.02
0
0.01
0.06
0.31
0.64
0.75
0.73
0.6
0.36
0.14

Wind Speed/Direction (mph)

14
14
13
13
12
11
11
10
10
10
10
10
10
10
9
8
7
6
6
7
8
10
12
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
85
84
86
87
87
88
88
87
84
81
78
76
75
76
80
85
93
97
100
99
97
94

Pressure (mb)

981
982
982
982
983
983
983
984
984
985
985
986
986
986
986
986
985
985
985
985
985
986
987
987

Ozone (du)

323
321
319
317
317
318
319
322
325
327
328
328
328
329
329
329
329
328
329
332
337
340
342
343

Forecast for High Legh, Cheshire East, UK (53.35,-2.45)

Generated: 08/12/19 01:40:39. Forecast: 08/12/19 to 14/12/19. Timezone: UTC+0.00