Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waxing Gibbous 89%

14:29

03:26

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 OK
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: 08:11, Set: 15:51, Transit: 12:01. Moon - Rise: 14:29, Set: 03:26. Civil Dark: 16:33 - 07:29. Nautical Dark: 17:18 - 06:44. Astro Dark: 18:01 - 06:02

Total Clouds (% Sky Obscured)

100
100
81
36
52
31
31
36
26
31
49
38
63
30
46
58
50
29
62
100
56
99
91
100

Low Clouds (% Sky Obscured)

91
100
16
10
34
28
27
28
19
24
20
18
23
28
26
22
19
9
25
52
29
95
66
97

Medium Clouds (% Sky Obscured)

93
100
80
34
42
9
7
16
15
20
41
31
54
6
13
40
40
7
23
100
48
70
55
100

High Clouds (% Sky Obscured)

100
6
0
0
0
0
0
0
0
0
2
9
31
0
27
31
25
21
46
81
22
88
66
93

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

53
45
37
34
35
25
18
18
18
20
17
16
22
24
24
22
20
20
25
39
48
55
58
57

Precipitation Amount (mm)

0.55
0.47
0.54
0.36
0.16
0.07
0.06
0.08
0.12
0.13
0.13
0.13
0.13
0.12
0.11
0.1
0.08
0.08
0.11
0.19
0.29
0.37
0.44
0.45

Wind Speed/Direction (mph)

21
18
16
16
17
17
18
18
18
19
19
19
19
20
19
19
18
17
17
17
17
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
8
6
5
4
4
4
5
5
5
4
4
4
4
4
3
4
4
4
4
4
4

Relative Humidity (%)

85
84
83
83
81
81
82
84
86
89
90
91
90
89
88
86
85
85
84
85
84
84
84
83

Pressure (mb)

995
994
993
994
995
996
996
996
995
995
995
994
994
993
992
991
991
990
988
987
986
986
986
987

Ozone (du)

252
258
263
267
269
273
278
285
290
291
291
290
290
290
289
287
283
280
278
278
278
278
279
279

Monday 9

Waxing Gibbous 94%

14:47

04:37

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

Sun - Rise: 08:12, Set: 15:51, Transit: 12:02. Moon - Rise: 14:47, 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)

100
95
31
42
45
71
63
15
4
1
2
0
1
2
2
1
1
2
0
6
81
85
95
98

Low Clouds (% Sky Obscured)

100
68
22
38
41
63
55
2
1
1
2
0
1
2
2
1
1
2
0
6
52
59
7
0

Medium Clouds (% Sky Obscured)

82
47
13
20
11
63
31
14
4
0
0
0
0
0
0
0
0
0
0
0
0
0
5
8

High Clouds (% Sky Obscured)

5
84
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
63
65
94
98

ISS Passover

Visibility (miles)

6
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
35
12
15
12
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.35
0.22
0.13
0.07
0.03
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
23
30
28
28
28
27
24
22
20
19
18
17
15
13
10
8
6
5
4
4
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
64
77
75
73
72
73
74
74
71
69
69
71
73
75
76
79
81
81
81
80
79
78

Pressure (mb)

988
990
992
995
998
1000
1003
1006
1009
1011
1013
1014
1015
1016
1017
1019
1020
1021
1021
1022
1022
1022
1021
1020

Ozone (du)

278
275
274
276
279
282
287
292
296
296
294
293
294
296
298
301
303
305
306
307
307
306
305
304

Tuesday 10

Waxing Gibbous 98%

15:09

05:51

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 OK

Sun - Rise: 08:13, Set: 15:51, Transit: 12:02. Moon - Rise: 15:09, 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)

100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
16

Low Clouds (% Sky Obscured)

1
2
2
6
6
5
16
2
2
7
6
13
4
96
100
100
94
95
95
95
95
95
95
16

Medium Clouds (% Sky Obscured)

36
91
81
93
98
99
100
100
100
99
98
91
98
98
98
100
100
100
100
100
100
100
100
9

High Clouds (% Sky Obscured)

100
100
100
100
100
92
100
91
97
99
99
97
92
96
87
98
100
100
100
100
100
100
100
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
5
3
5
9
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
Light Rain
Light Rain
Light Rain
Very Light Rain
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

Precipitation Probability (%)

0
0
0
9
31
47
55
62
69
60
45
32
26
27
33
62
80
82
69
54
35
21
12
8

Precipitation Amount (mm)

0
0
0
0.02
0.12
0.25
0.36
0.51
0.6
0.49
0.3
0.19
0.13
0.1
0.16
0.66
1.88
2.68
1.75
0.56
0.15
0.07
0.04
0.05

Wind Speed/Direction (mph)

9
10
12
13
15
17
19
22
23
24
23
23
24
24
24
24
23
21
19
17
15
15
15
14

Chance of Frost

Temperature (°C)

3
4
4
5
5
6
6
7
7
8
8
9
11
12
13
12
11
10
9
7
6
6
6
5

Feels Like (°C)

-0
0
0
1
1
1
2
2
2
3
4
5
11
12
13
12
11
6
5
3
2
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

79
81
82
83
82
83
86
90
95
97
98
98
96
92
88
90
93
94
91
87
82
80
79
78

Pressure (mb)

1020
1019
1017
1017
1015
1013
1011
1010
1008
1006
1004
1002
1000
998
997
996
996
996
998
999
1001
1002
1003
1004

Ozone (du)

303
303
303
303
303
302
300
298
296
293
291
288
286
283
282
281
280
282
288
297
306
314
323
329

Wednesday 11

Waxing Gibbous 100%

15:38

07:05

01 OK
02 OK
03 OK
04 OK
05 OK
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: 08:15, Set: 15:51, Transit: 12:03. Moon - Rise: 15:38, 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)

16
16
16
16
16
84
84
84
84
84
84
27
27
27
27
27
27
66
66
66
66
66
66
46

Low Clouds (% Sky Obscured)

16
16
16
16
16
1
1
1
1
1
1
13
13
13
13
13
13
37
37
37
37
37
37
40

Medium Clouds (% Sky Obscured)

9
9
9
9
9
74
74
74
74
74
74
20
20
20
20
20
20
54
54
54
54
54
54
20

High Clouds (% Sky Obscured)

0
0
0
0
0
80
80
80
80
80
80
5
5
5
5
5
5
34
34
34
34
34
34
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
6
4
6
10
10
10
6
2
3
5
7
8
8
9
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
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

Precipitation Probability (%)

7
6
6
4
3
5
7
18
27
19
13
12
13
18
24
23
23
23
18
14
10
9
8
9

Precipitation Amount (mm)

0.05
0.04
0.03
0.02
0.01
0.01
0.01
0.04
0.08
0.09
0.1
0.12
0.13
0.14
0.14
0.14
0.13
0.13
0.1
0.07
0.06
0.05
0.05
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
78
79
80
84
88
92
94
94
93
88
91
92
92
92
92
90
89
87
85
83
82

Pressure (mb)

1004
1004
1005
1005
1004
1004
1004
1004
1004
1003
1002
1002
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002

Ozone (du)

331
329
329
331
333
336
338
341
343
344
344
345
346
348
349
350
351
353
358
365
368
367
364
362

Thursday 12

Full Moon 99%

16:15

08:18

01 Bad
02 OK
03 OK
04 OK
05 OK
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: 08:16, Set: 15:51, Transit: 12:03. Moon - Rise: 16:15, 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)

46
46
46
46
46
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
40
40
40
40
73
73
73
73
73
73
100
100
100
100
100
100
100
100
100
100
100
100
53

Medium Clouds (% Sky Obscured)

20
20
20
20
20
100
100
100
100
100
100
54
54
54
54
54
54
38
38
38
38
38
38
100

High Clouds (% Sky Obscured)

2
2
2
2
2
41
41
41
41
41
41
99
99
99
99
99
99
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
7
3
1
2
5
7
6
3
2
3
6
7

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

Precipitation Probability (%)

9
7
5
5
5
11
45
67
76
74
56
41
38
45
54
60
59
59
61
63
61
50
38
25

Precipitation Amount (mm)

0.04
0.03
0.02
0.02
0.01
0.02
0.23
1.05
1.77
1.37
0.61
0.27
0.3
0.53
0.74
0.71
0.75
0.8
0.63
0.56
0.63
0.48
0.26
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
2
3
3
3
3
4
5
6
7
8
9
10
9
9
8
7
7
7
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
81
81
83
85
88
92
95
98
99
98
96
95
93
93
94
94
94
92
90
86
83
80

Pressure (mb)

1001
1001
1001
1000
999
998
997
995
993
991
988
986
985
983
982
982
981
981
980
979
979
978
978
978

Ozone (du)

361
360
358
350
340
333
330
330
329
327
324
323
324
327
329
326
322
320
324
329
334
337
340
341

Friday 13

Waning Gibbous 98%

17:05

09:25

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 OK

Sun - Rise: 08:17, Set: 15:50, Transit: 12:04. Moon - Rise: 17:05, 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
100
100
100
100
100
63
63
63
63
63
63
51
51
51
51
51
51
37

Low Clouds (% Sky Obscured)

53
53
53
53
53
100
100
100
100
100
100
42
42
42
42
42
42
22
22
22
22
22
22
20

Medium Clouds (% Sky Obscured)

100
100
100
100
100
60
60
60
60
60
60
50
50
50
50
50
50
48
48
48
48
48
48
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)

7
6
5
6
7
9
10
10
10
10
9
7
8
10
10
10
10
9
7
5
4
5
7
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
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
Very Light Rain

Precipitation Probability (%)

24
26
24
20
18
15
11
9
11
14
21
22
20
18
16
14
7
7
18
36
38
23
13
8

Precipitation Amount (mm)

0.1
0.09
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.04
0.07
0.1
0.08
0.07
0.07
0.06
0.04
0.03
0.06
0.14
0.2
0.17
0.11
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
79
80
80
82
86
88
89
88
86
85
85
84
85
87
87
87
88
87
84
81
78

Pressure (mb)

978
978
978
978
978
978
978
979
980
980
981
981
981
982
982
983
983
983
984
984
985
985
986
986

Ozone (du)

340
339
338
336
335
334
333
332
331
329
326
323
321
319
317
317
318
320
322
325
327
328
328
329

Saturday 14

Waning Gibbous 96%

18:07

10:23

01 OK
02 OK
03 OK
04 OK
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: 08:18, Set: 15:51, Transit: 12:04. Moon - Rise: 18:07, 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)

37
37
37
37
37
61
61
61
61
61
61
64
64
64
64
64
64
100
100
100
100
100
100
94

Low Clouds (% Sky Obscured)

20
20
20
20
20
47
47
47
47
47
47
42
42
42
42
42
42
2
2
2
2
2
2
1

Medium Clouds (% Sky Obscured)

29
29
29
29
29
34
34
34
34
34
34
36
36
36
36
36
36
93
93
93
93
93
93
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
32
32
32
32
32
32
100
100
100
100
100
100
15

ISS Passover

Visibility (miles)

10
10
10
10
5
0
0
1
1
4
7
10
10
9
9
8
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

4
0
2
17
48
62
62
56
55
47
31
16
9
13
15
20
17
15
13
8
4
3
0
0

Precipitation Amount (mm)

0.02
0
0.01
0.06
0.31
0.63
0.74
0.72
0.6
0.36
0.14
0.06
0.06
0.07
0.07
0.07
0.1
0.13
0.1
0.05
0.03
0.01
0
0

Wind Speed/Direction (mph)

10
9
8
7
6
6
7
8
10
12
16
17
16
13
11
10
9
9
9
9
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
80
85
93
97
100
99
97
95
91
89
91
91
91
90
89
87
85
84
82
81
81

Pressure (mb)

986
986
986
985
985
985
985
985
986
987
987
988
988
989
989
990
991
992
992
993
993
993
993
993

Ozone (du)

329
329
329
329
329
329
333
337
340
342
343
344
343
342
341
342
344
347
351
355
358
360
360
360

Forecast for High Legh, Cheshire East, UK (53.36,-2.44)

Generated: 08/12/19 01:41:09. Forecast: 08/12/19 to 14/12/19. Timezone: UTC+0.00