Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Gibbous 98%

17:12

09:11

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: 07:24, Set: 16:20, Transit: 11:51. Moon - Rise: 17:12, Set: 09:11. Civil Dark: 16:57 - 06:47. Nautical Dark: 17:37 - 06:06. Astro Dark: 18:17 - 05:27

Total Clouds (% Sky Obscured)

77
64
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
1
1
63
98
100
100
100
100
76
61
48
81
98
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

23
4
45
79
91
99
96
100
100
100
100
99
99
99
86
99
98
98
98
100
98
100
94
69

High Clouds (% Sky Obscured)

68
63
100
100
99
97
99
100
94
99
100
100
99
94
90
95
96
92
100
100
100
100
99
98

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

Precipitation Type

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

Precipitation Probability (%)

0
14
0
0
30
59
70
74
66
62
56
49
44
36
41
45
43
40
37
36
38
35
29
23

Precipitation Amount (mm)

0
0.27
0
0
0.05
0.33
0.7
1.19
1.26
1.41
1
0.75
0.51
0.4
0.5
0.65
0.57
0.49
0.48
0.54
0.51
0.4
0.27
0.17

Wind Speed/Direction (mph)

10
10
11
13
15
17
18
17
13
10
9
9
9
9
10
10
11
11
11
12
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
78
79
81
83
85
85
85
85
84
83
83
82
83
84
87
88
90
91
93
91
89
87

Pressure (mb)

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

Ozone (du)

358
361
363
365
367
369
371
376
382
386
390
392
394
394
394
395
398
402
405
406
406
405
403
400

Thursday 14

Waning Gibbous 93%

17:45

10:19

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: 07:25, Set: 16:19, Transit: 11:51. Moon - Rise: 17:45, Set: 10:19. Civil Dark: 16:55 - 06:48. Nautical Dark: 17:36 - 06:08. Astro Dark: 18:15 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
98
82
98
81
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
98
82
98
81
100
100
100
100
100
100
100
97
97
88
100
100
98
100

Medium Clouds (% Sky Obscured)

95
98
76
2
0
0
0
0
0
0
0
0
0
3
0
60
95
99
100
100
100
100
98
100

High Clouds (% Sky Obscured)

100
100
94
0
0
3
0
0
0
0
1
11
16
77
13
77
84
100
98
100
100
90
95
98

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
100
100
100
100
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
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

19
20
26
31
35
35
37
33
25
21
16
11
11
9
0
0
0
9
9
10
14
22
22
24

Precipitation Amount (mm)

0.11
0.1
0.11
0.11
0.11
0.09
0.08
0.06
0.03
0.03
0.02
0.01
0.01
0.01
0
0
0
0.01
0.01
0.02
0.02
0.06
0.07
0.09

Wind Speed/Direction (mph)

14
14
14
14
14
13
13
12
12
11
11
11
11
11
12
12
12
12
13
15
16
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
83
83
84
85
87
88
89
90
90
88
88
89
89
89
89
90
90
90
90
89
87
85

Pressure (mb)

999
1000
1001
1002
1003
1003
1004
1004
1004
1005
1005
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

398
396
393
392
393
394
396
397
399
400
400
400
398
395
392
387
383
377
373
370
367
365
363
361

Friday 15

Waning Gibbous 87%

18:27

11:21

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: 07:27, Set: 16:17, Transit: 11:51. Moon - Rise: 18:27, Set: 11:21. Civil Dark: 16:54 - 06:50. Nautical Dark: 17:35 - 06:09. Astro Dark: 18:14 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
53
79
48
48
59
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
97
64
91
83
66
14
2
2
2
2
2
2
0
0
0

High Clouds (% Sky Obscured)

100
100
99
100
100
100
92
98
98
7
16
13
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
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
None

Precipitation Probability (%)

19
18
18
19
23
51
58
54
44
29
16
19
24
21
20
21
21
14
10
8
9
9
8
0

Precipitation Amount (mm)

0.06
0.04
0.03
0.02
0.04
0.29
0.59
0.66
0.54
0.16
0.03
0.04
0.07
0.06
0.06
0.07
0.08
0.05
0.03
0.03
0.02
0.01
0.01
0

Wind Speed/Direction (mph)

15
15
15
15
15
16
17
17
16
15
15
14
12
11
10
10
11
10
10
9
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
81
81
81
81
80
81
81
82
82
82
81
82
83
85
88
90
92
92
91
89
86
85

Pressure (mb)

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

Ozone (du)

359
358
357
356
356
356
356
356
355
354
351
347
343
342
340
338
334
329
324
319
315
309
303
296

Saturday 16

Waning Gibbous 79%

19:21

12:13

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: 07:29, Set: 16:16, Transit: 11:52. Moon - Rise: 19:21, Set: 12:13. Civil Dark: 16:53 - 06:52. Nautical Dark: 17:34 - 06:11. Astro Dark: 18:13 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
79
79
79
79
79
79
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
65
65
65
65
65
65
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
41
41
41
41
41
41
88
88
88
88
88
88
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
12
12
12
12
12
12
18
18
18
18
18
18
49
49
49
49
49
49
89
89
89

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
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
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

0
10
23
30
26
11
0
0
0
0
8
20
26
22
12
5
9
16
21
20
17
12
10
6

Precipitation Amount (mm)

0
0.03
0.1
0.16
0.1
0.02
0
0
0
0
0.02
0.11
0.19
0.12
0.03
0.01
0.02
0.06
0.12
0.12
0.09
0.06
0.03
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
87
88
87
87
89
90
91
90
89
89
90
91
94
96
96
97
96
97
95
92
88

Pressure (mb)

1009
1010
1010
1010
1010
1011
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

292
291
293
295
297
300
303
304
305
305
305
304
304
305
306
307
307
307
307
305
304
303
304
306

Sunday 17

Waning Gibbous 69%

20:25

12:56

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: 07:30, Set: 16:15, Transit: 11:52. Moon - Rise: 20:25, Set: 12:56. Civil Dark: 16:52 - 06:53. Nautical Dark: 17:33 - 06:12. Astro Dark: 18:12 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
86
86
86
86
86
86
68
68
68
68
68
68
66
66
66

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
30
30
30
30
30
30
58
58
58
58
58
58
30
30
30

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
82
82
82
82
82
82
36
36
36
36
36
36
0
0
0

High Clouds (% Sky Obscured)

89
89
89
93
93
93
93
93
93
27
27
27
27
27
27
41
41
41
41
41
41
52
52
52

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
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

Precipitation Probability (%)

0
0
8
8
8
7
6
4
4
3
3
2
3
3
3
4
0
0
0
0
0
4
4
0

Precipitation Amount (mm)

0
0
0.01
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
87
87
87
86
86
88
89
90
91
92
93
94
96
96
95
96
97
97
97
94
89
84

Pressure (mb)

1015
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1011

Ozone (du)

307
307
307
306
306
306
306
309
312
315
317
318
319
319
319
320
321
322
323
322
322
320
318
315

Monday 18

Waning Gibbous 57%

21:39

13:30

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

Sun - Rise: 07:32, Set: 16:13, Transit: 11:52. Moon - Rise: 21:39, Set: 13:30. Civil Dark: 16:51 - 06:55. Nautical Dark: 17:32 - 06:13. Astro Dark: 18:11 - 05:34

Total Clouds (% Sky Obscured)

66
66
66
0
0
0
0
0
0
3
3
3
3
3
3
96
96
96
96
96
96
98
98
98

Low Clouds (% Sky Obscured)

30
30
30
0
0
0
0
0
0
2
2
2
2
2
2
1
1
1
1
1
1
21
21
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
5
5
5
5
5
5
93
93
93

High Clouds (% Sky Obscured)

52
52
52
0
0
0
0
0
0
0
0
0
0
0
0
95
95
95
95
95
95
66
66
66

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
5
3
3
6
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
6
8
9
6
5
5
5
4
0
0
0
0
14
25
49
62
61
45
27
15
13
14

Precipitation Amount (mm)

0
0
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0
0
0
0
0.02
0.1
0.48
1.38
2
1.43
0.58
0.22
0.13
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
85
85
85
85
86
88
90
91
91
91
90
88
88
89
91
96
99
99
99
96
91
88

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1008
1008
1007
1007
1006
1004
1004
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

311
308
304
301
299
297
296
296
298
299
301
303
305
307
309
311
311
310
309
308
307
309
313
319

Tuesday 19

Third Quarter 46%

22:57

13:58

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

Sun - Rise: 07:34, Set: 16:12, Transit: 11:52. Moon - Rise: 22:57, Set: 13:58. Civil Dark: 16:50 - 06:56. Nautical Dark: 17:31 - 06:15. Astro Dark: 18:10 - 05:35

Total Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
25
25
25
25
25
25
88
88
88
88
88
88
75
75
75

Low Clouds (% Sky Obscured)

21
21
21
100
100
100
100
100
100
23
23
23
23
23
23
82
82
82
82
82
82
65
65
65

Medium Clouds (% Sky Obscured)

93
93
93
84
84
84
84
84
84
9
9
9
9
9
9
35
35
35
35
35
35
9
9
9

High Clouds (% Sky Obscured)

66
66
66
7
7
7
7
7
7
0
0
0
0
0
0
32
32
32
32
32
32
34
34
34

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

Precipitation Probability (%)

16
24
43
53
50
38
33
31
31
29
22
17
14
14
16
17
18
17
18
16
12
12
14
25

Precipitation Amount (mm)

0.1
0.18
0.5
0.83
0.71
0.43
0.3
0.26
0.23
0.2
0.12
0.06
0.04
0.03
0.03
0.03
0.04
0.07
0.08
0.07
0.04
0.04
0.08
0.21

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
6
6
6
6
6
6
5
5
5
5
5
5
6
6
5
5
6
7
8
10
10
10

Feels Like (°C)

6
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
3
4
4
6
7
10
10

Dew Point (°C)

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

Relative Humidity (%)

89
90
91
91
92
92
92
94
95
96
96
96
95
94
94
94
97
100
100
100
97
92
90
91

Pressure (mb)

1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

324
328
331
334
339
345
348
348
347
345
342
340
338
337
336
336
336
336
336
337
339
340
341
341

Forecast for Swindon, Wiltshire, UK (51.56,-1.78)

Generated: 13/11/19 15:03:01. Forecast: 13/11/19 to 19/11/19. Timezone: UTC+0.00