Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waxing Gibbous 89%

14:24

03:18

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

Sun - Rise: 07:58, Set: 15:52, Transit: 11:55. Moon - Rise: 14:24, Set: 03:18. Civil Dark: 16:32 - 07:18. Nautical Dark: 17:15 - 06:34. Astro Dark: 17:56 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
99
27
37
27
12
12
6
23
68
78
40
38
32
16
34
12
13
58
84
100
96

Low Clouds (% Sky Obscured)

93
100
100
99
28
7
23
12
12
6
19
36
22
23
26
24
15
34
12
5
38
40
100
70

Medium Clouds (% Sky Obscured)

99
100
98
59
9
34
16
0
0
1
9
62
76
32
23
11
2
1
0
3
42
31
83
21

High Clouds (% Sky Obscured)

100
99
100
13
0
0
0
0
0
0
0
0
0
1
0
8
1
0
0
9
26
73
50
87

ISS Passover

Visibility (miles)

10
10
9
10
10
10
10
10
10
10
10
9
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
Light Rain
Light Rain
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
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 (%)

30
100
83
56
25
12
11
11
4
3
0
0
20
30
34
26
14
12
15
22
29
36
37
38

Precipitation Amount (mm)

0.06
0.53
0.7
0.51
0.27
0.13
0.06
0.03
0.01
0.01
0
0
0.02
0.09
0.15
0.1
0.04
0.02
0.02
0.02
0.03
0.08
0.16
0.23

Wind Speed/Direction (mph)

25
26
26
24
23
21
20
18
17
18
20
21
21
20
20
21
23
24
24
24
24
23
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
11
11
11
11
10
5
4
3
3
3
2
2
1
1
1
0
0
0
0
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

84
86
87
86
86
86
88
89
90
91
92
93
94
94
92
92
91
90
89
88
87
86
85
84

Pressure (mb)

1002
1000
999
998
998
998
999
1000
1000
1000
1000
999
999
998
998
997
997
996
995
994
993
992
990
990

Ozone (du)

248
249
251
255
260
265
268
271
274
279
284
288
290
292
292
292
291
289
286
282
279
280
284
285

Monday 9

Waxing Gibbous 94%

14:44

04:28

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

Sun - Rise: 07:59, Set: 15:51, Transit: 11:55. Moon - Rise: 14:44, Set: 04:28. Civil Dark: 16:32 - 07:19. Nautical Dark: 17:15 - 06:35. Astro Dark: 17:56 - 05:54

Total Clouds (% Sky Obscured)

47
89
100
99
62
67
66
83
73
64
2
1
1
3
6
4
2
0
0
0
0
0
88
95

Low Clouds (% Sky Obscured)

9
66
100
99
62
66
56
77
68
62
2
1
1
3
6
4
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

41
79
24
34
4
13
56
77
41
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
60
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
88
95

ISS Passover

Visibility (miles)

10
10
8
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
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 (%)

36
34
29
20
14
7
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.22
0.21
0.2
0.15
0.08
0.04
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
22
23
25
26
28
28
27
26
25
24
23
21
19
17
15
12
10
9
8
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
80
80
80
80
79
77
78
79
79
79
78
77
76
76
76
77
80
82
82
82
82
82

Pressure (mb)

990
992
993
995
997
999
1001
1004
1007
1009
1011
1013
1014
1016
1017
1018
1020
1021
1022
1023
1024
1024
1023
1023

Ozone (du)

284
282
280
280
280
281
282
284
286
288
290
292
293
293
294
297
302
305
306
307
307
307
307
307

Tuesday 10

Waxing Gibbous 98%

15:08

05:39

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:00, Set: 15:51, Transit: 11:56. Moon - Rise: 15:08, Set: 05:39. Civil Dark: 16:32 - 07:20. Nautical Dark: 17:15 - 06:36. Astro Dark: 17:56 - 05:55

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

0
0
0
0
13
16
12
11
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
1

Medium Clouds (% Sky Obscured)

0
0
1
68
89
96
99
100
100
100
100
100
96
93
59
92
90
100
100
100
100
100
100
64

High Clouds (% Sky Obscured)

99
100
100
100
100
99
95
100
100
98
99
99
99
99
98
95
91
94
94
94
94
94
94
98

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
10
28
49
58
62
61
49
42
38
39
46
61
76
71
57
25
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.04
0.12
0.27
0.41
0.45
0.42
0.38
0.31
0.23
0.23
0.44
0.85
1.04
0.62
0.15
0.01

Wind Speed/Direction (mph)

8
9
10
12
13
15
16
17
19
22
25
27
28
28
28
29
30
30
28
24
21
19
18
17

Chance of Frost

Temperature (°C)

1
1
2
2
3
4
5
6
7
7
8
8
9
9
10
10
11
12
11
9
8
7
6
6

Feels Like (°C)

-3
-3
-3
-2
-1
-0
1
2
2
3
3
3
4
5
5
10
11
12
11
5
4
3
2
1

Dew Point (°C)

-2
-2
-1
-0
1
2
3
5
6
7
7
8
8
9
9
10
11
11
10
8
6
5
4
3

Relative Humidity (%)

82
81
82
83
85
87
89
92
94
96
98
99
99
99
98
96
95
94
93
92
90
88
85
83

Pressure (mb)

1023
1022
1021
1021
1020
1019
1018
1017
1016
1014
1013
1011
1009
1007
1006
1004
1003
1002
1003
1004
1005
1006
1007
1007

Ozone (du)

306
305
304
303
304
303
301
298
296
293
292
289
287
284
281
280
279
278
278
277
279
284
292
299

Wednesday 11

Waxing Gibbous 100%

15:37

06:52

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
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 Good

Sun - Rise: 08:01, Set: 15:51, Transit: 11:56. Moon - Rise: 15:37, Set: 06:52. Civil Dark: 16:32 - 07:21. Nautical Dark: 17:15 - 06:37. Astro Dark: 17:56 - 05:56

Total Clouds (% Sky Obscured)

98
98
98
98
98
100
100
100
100
100
100
68
68
68
68
68
68
17
17
17
17
17
17
0

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
1
1
49
49
49
49
49
49
9
9
9
9
9
9
0

Medium Clouds (% Sky Obscured)

64
64
64
64
64
0
0
0
0
0
0
36
36
36
36
36
36
10
10
10
10
10
10
0

High Clouds (% Sky Obscured)

98
98
98
98
98
100
100
100
100
100
100
30
30
30
30
30
30
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
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

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
None
None

Precipitation Probability (%)

0
0
0
0
0
0
7
12
15
12
8
10
14
32
42
35
19
9
6
8
10
7
4
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.02
0.04
0.03
0.02
0.01
0.04
0.14
0.24
0.18
0.07
0.02
0.01
0.04
0.08
0.06
0.02
0.01

Wind Speed/Direction (mph)

15
15
14
13
12
11
11
12
12
13
15
15
15
14
13
12
11
11
10
10
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
82
84
86
88
91
93
94
94
93
92
94
95
96
95
95
94
92
91
88
86
84

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1005
1004
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004

Ozone (du)

306
314
320
323
325
328
331
334
337
340
343
345
347
348
349
350
351
352
354
357
359
361
364
365

Thursday 12

Full Moon 99%

16:16

08:04

01 Good
02 Good
03 Good
04 Good
05 Good
06 Bad
07 Bad
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

Sun - Rise: 08:02, Set: 15:51, Transit: 11:57. Moon - Rise: 16:16, Set: 08:04. Civil Dark: 16:32 - 07:21. Nautical Dark: 17:15 - 06:38. Astro Dark: 17:56 - 05:57

Total Clouds (% Sky Obscured)

0
0
0
0
0
83
83
83
83
83
83
100
100
100
100
100
100
38
38
38
38
38
38
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
73
73
73
73
73
73
98
98
98
98
98
98
38
38
38
38
38
38
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
41
41
41
41
41
41
95
95
95
95
95
95
6
6
6
6
6
6
98

High Clouds (% Sky Obscured)

0
0
0
0
0
38
38
38
38
38
38
98
98
98
98
98
98
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
8
6
5
5
5
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
10
43
64
66
63
59
53
60
72
72
70
70
66
59
52
45
32
23

Precipitation Amount (mm)

0
0
0
0
0
0
0.07
0.36
0.71
0.75
0.62
0.48
0.41
0.55
0.78
0.81
0.74
0.64
0.51
0.39
0.3
0.2
0.13
0.08

Wind Speed/Direction (mph)

11
11
11
11
11
11
12
14
16
18
19
21
22
23
23
21
17
15
16
17
19
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
82
83
86
88
91
93
95
97
99
100
100
100
99
98
97
97
95
93
91
89
86
85

Pressure (mb)

1004
1004
1003
1003
1003
1002
1002
1001
999
997
995
993
991
989
988
987
985
984
983
982
981
981
980
980

Ozone (du)

365
363
361
359
356
352
344
336
329
326
325
325
327
331
332
328
323
320
320
322
324
327
331
333

Friday 13

Waning Gibbous 98%

17:06

09:11

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
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 08:03, Set: 15:51, Transit: 11:57. Moon - Rise: 17:06, Set: 09:11. Civil Dark: 16:32 - 07:22. Nautical Dark: 17:15 - 06:39. Astro Dark: 17:57 - 05:58

Total Clouds (% Sky Obscured)

98
98
98
98
98
99
99
99
99
99
99
45
45
45
45
45
45
16
16
16
16
16
16
17

Low Clouds (% Sky Obscured)

52
52
52
52
52
99
99
99
99
99
99
26
26
26
26
26
26
16
16
16
16
16
16
13

Medium Clouds (% Sky Obscured)

98
98
98
98
98
43
43
43
43
43
43
35
35
35
35
35
35
2
2
2
2
2
2
6

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
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
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
None
None
None

Precipitation Probability (%)

17
12
8
8
12
11
12
15
16
15
0
0
0
6
16
15
11
6
0
0
0
0
0
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
84
85
85
87
89
91
91
90
88
89
91
92
92
92
91
91
89
88
85
82
80

Pressure (mb)

980
980
980
980
980
980
980
980
981
981
981
982
982
983
983
984
984
985
985
986
986
987
987
988

Ozone (du)

335
335
336
336
336
335
331
326
323
321
321
320
318
315
313
312
311
310
311
312
314
314
315
315

Saturday 14

Waning Gibbous 96%

18:08

10:08

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

Sun - Rise: 08:04, Set: 15:51, Transit: 11:57. Moon - Rise: 18:08, Set: 10:08. Civil Dark: 16:32 - 07:23. Nautical Dark: 17:15 - 06:40. Astro Dark: 17:57 - 05:58

Total Clouds (% Sky Obscured)

17
17
17
17
17
5
5
5
5
5
5
0
0
0
0
0
0
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

13
13
13
13
13
2
2
2
2
2
2
0
0
0
0
0
0
41
41
41
41
41
41
22

Medium Clouds (% Sky Obscured)

6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
95

High Clouds (% Sky Obscured)

0
0
0
0
0
3
3
3
3
3
3
0
0
0
0
0
0
99
99
99
99
99
99
97

ISS Passover

Visibility (miles)

10
10
10
10
9
7
8
10
10
10
9
8
9
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

3
0
0
13
28
41
36
25
20
20
23
28
28
27
23
20
13
12
13
13
14
16
19
24

Precipitation Amount (mm)

0.01
0
0
0.02
0.09
0.17
0.14
0.08
0.04
0.05
0.07
0.09
0.11
0.11
0.1
0.06
0.03
0.03
0.08
0.16
0.23
0.22
0.18
0.16

Wind Speed/Direction (mph)

13
12
11
12
14
16
17
18
19
20
21
21
20
18
16
15
15
14
13
13
12
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
79
82
85
87
88
89
89
91
91
91
88
88
88
88
88
88
88
88
88
87
85
85

Pressure (mb)

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

Ozone (du)

314
313
313
315
318
320
320
319
319
320
321
323
324
326
328
330
332
334
334
335
335
335
335
336

Forecast for Crownhill, Milton Keynes, UK (52.03,-0.81)

Generated: 08/12/19 01:50:07. Forecast: 08/12/19 to 14/12/19. Timezone: UTC+0.00