Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

First Quarter 53%

12:44

00:06

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 OK
00 Bad
01 Good
02 Good
03 Good
04 Bad

Sun - Rise: 08:04, Set: 15:50, Transit: 11:57. Moon - Rise: 12:44, Set: 00:06. Civil Dark: 16:31 - 07:23. Nautical Dark: 17:14 - 06:39. Astro Dark: 17:56 - 05:58

Total Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
73
89
1
27
2
6
12
48

Low Clouds (% Sky Obscured)

49
13
1
2
5
32
6
7
10
26
31
100
41
100
100
100
73
89
1
27
1
1
2
3

Medium Clouds (% Sky Obscured)

31
72
99
99
98
99
100
100
100
100
100
100
99
98
56
5
13
2
0
10
2
6
9
2

High Clouds (% Sky Obscured)

87
100
100
100
100
100
100
100
100
100
100
100
100
98
0
0
0
0
0
0
0
0
5
47

ISS Passover

Visibility (miles)

8
10
10
9
7
8
9
9
7
3
1
1
2
3
4
5
7
8
9
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
Very 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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
6
10
17
29
42
51
63
75
83
87
86
77
56
46
40
31
22
11
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.04
0.12
0.35
0.61
0.71
0.85
1.15
1.65
2.24
2.47
2.04
1.34
0.78
0.4
0.14
0.04
0.01
0
0
0

Wind Speed/Direction (mph)

15
15
17
18
20
21
22
23
24
24
24
24
24
24
23
22
21
20
20
21
19
18
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
75
75
76
79
83
86
89
91
91
90
89
89
89
88
86
86
86
86
86
85
82
84

Pressure (mb)

1019
1018
1017
1016
1015
1014
1012
1011
1009
1007
1005
1003
1001
999
998
997
996
996
997
998
1000
1001
1002
1003

Ozone (du)

282
281
281
281
280
280
279
278
276
274
274
275
278
282
289
298
306
312
316
319
321
323
324
325

Sunday 16

Waxing Gibbous 63%

13:03

01:15

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

Sun - Rise: 08:05, Set: 15:50, Transit: 11:57. Moon - Rise: 13:03, Set: 01:15. Civil Dark: 16:31 - 07:24. Nautical Dark: 17:15 - 06:40. Astro Dark: 17:56 - 05:59

Total Clouds (% Sky Obscured)

78
54
15
1
1
2
84
98
100
100
100
100
100
100
100
100
99
18
2
0
0
0
1
0

Low Clouds (% Sky Obscured)

1
2
0
0
0
0
0
2
9
5
0
52
99
99
99
100
82
0
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
3
1
0
0
0
2
20
74
90
94
100
98
99
96
89
55
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

77
53
15
1
0
2
84
98
99
100
100
100
99
100
100
99
96
17
1
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
4
5
8
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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
14
18
28
37
37
20
11
9
6
4
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.05
0.08
0.1
0.07
0.05
0.06
0.05
0.04
0.02
0.01

Wind Speed/Direction (mph)

13
11
10
9
9
9
9
9
8
7
7
7
8
8
8
8
8
9
9
9
9
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
93
94
95
92
89
87
86
86
87
89
89
89
90
90
90
91
92
91
90
89
88
88

Pressure (mb)

1004
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1010

Ozone (du)

325
326
326
327
326
326
325
325
323
322
322
324
326
328
328
327
325
324
323
320
316
311
306
301

Monday 17

Waxing Gibbous 73%

13:22

02:25

05 Good
06 Good
07 Good
08 Good
09 Bad
10 Good
11 Good
12 OK
13 Good
14 Good
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

Sun - Rise: 08:05, Set: 15:50, Transit: 11:58. Moon - Rise: 13:22, Set: 02:25. Civil Dark: 16:31 - 07:25. Nautical Dark: 17:15 - 06:41. Astro Dark: 17:56 - 05:59

Total Clouds (% Sky Obscured)

0
0
0
1
59
0
0
19
9
0
100
100
100
100
100
100
100
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
5
5
5
5
5
5
36
36
36
36
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
84
84
84
84
84

High Clouds (% Sky Obscured)

0
0
0
1
59
0
0
19
9
0
100
100
100
100
100
100
100
100
100
99
99
99
99
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
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
5
5
5
4
3
0
0
2
3
3
3
5
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0.06
0.1
0.07
0.02
0
0
0.01
0.01
0.01
0.01
0.02
0.03

Wind Speed/Direction (mph)

12
13
12
12
11
11
11
11
10
9
9
9
10
10
11
12
13
14
15
16
17
17
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
90
91
91
89
86
85
84
83
84
85
85
85
86
87
88
89
89
89
88
88
87
87

Pressure (mb)

1011
1012
1013
1014
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015

Ozone (du)

297
295
298
303
306
306
303
299
295
291
288
285
283
282
281
280
280
281
281
282
281
280
278
277

Tuesday 18

Waxing Gibbous 82%

13:43

03:39

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
01 Bad
02 Bad
03 OK
04 OK

Sun - Rise: 08:06, Set: 15:51, Transit: 11:58. Moon - Rise: 13:43, Set: 03:39. Civil Dark: 16:31 - 07:25. Nautical Dark: 17:15 - 06:41. Astro Dark: 17:57 - 06:00

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
17
17
17
17
17

Low Clouds (% Sky Obscured)

36
100
100
100
100
100
100
8
8
8
8
8
8
94
94
94
94
94
94
17
17
17
17
17

Medium Clouds (% Sky Obscured)

84
3
3
3
3
3
3
96
96
96
96
96
96
100
100
100
100
100
100
0
0
0
0
0

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
8
7
5
4
2
2
3
5
6
7
6
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
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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 (%)

14
17
7
5
0
0
0
0
0
10
13
27
45
63
71
74
75
70
71
66
51
30
13
7

Precipitation Amount (mm)

0.06
0.07
0.05
0.01
0
0
0
0
0
0.01
0.03
0.08
0.23
0.39
0.42
0.4
0.44
0.57
0.72
0.75
0.51
0.23
0.08
0.03

Wind Speed/Direction (mph)

17
18
19
21
22
23
23
24
24
24
24
23
23
22
21
21
20
19
19
19
18
17
17
16

Chance of Frost

Temperature (°C)

10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
89
87
86
85
84
82
79
78
79
80
81
83
85
85
85
85
86
86
87
87

Pressure (mb)

1014
1014
1013
1013
1012
1011
1011
1010
1009
1008
1007
1006
1005
1005
1004
1003
1003
1003
1003
1003
1003
1003
1004
1005

Ozone (du)

274
273
272
272
272
272
272
272
271
270
270
270
271
272
274
276
278
281
285
291
300
311
322
331

Wednesday 19

Waxing Gibbous 89%

14:07

04:55

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:07, Set: 15:51, Transit: 11:59. Moon - Rise: 14:07, Set: 04:55. Civil Dark: 16:32 - 07:26. Nautical Dark: 17:16 - 06:42. Astro Dark: 17:57 - 06:01

Total Clouds (% Sky Obscured)

17
88
88
88
88
88
88
91
91
91
91
91
91
98
98
98
98
98
98
83
83
83
83
83

Low Clouds (% Sky Obscured)

17
28
28
28
28
28
28
68
68
68
68
68
68
2
2
2
2
2
2
15
15
15
15
15

Medium Clouds (% Sky Obscured)

0
81
81
81
81
81
81
2
2
2
2
2
2
37
37
37
37
37
37
3
3
3
3
3

High Clouds (% Sky Obscured)

0
59
59
59
59
59
59
73
73
73
73
73
73
97
97
97
97
97
97
81
81
81
81
81

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

5
1
0
0
0
6
9
10
7
5
0
0
0
0
0
0
0
3
15
36
34
19
12
13

Precipitation Amount (mm)

0.01
0.01
0
0
0
0.02
0.09
0.14
0.08
0.02
0
0
0
0
0
0
0
0.03
0.17
0.29
0.19
0.06
0.03
0.03

Wind Speed/Direction (mph)

15
14
12
10
8
9
10
11
11
10
10
10
10
11
11
11
11
12
12
11
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
87
90
90
89
87
87
86
85
84
84
84
84
84
84
85
86
87
87
88
88
88
88

Pressure (mb)

1006
1006
1007
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

340
351
365
382
393
395
392
389
389
388
386
383
379
376
374
374
374
376
378
380
381
383
384
383

Thursday 20

Waxing Gibbous 95%

14:36

04:55

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
01 OK
02 OK
03 OK
04 Bad

Sun - Rise: 08:07, Set: 15:51, Transit: 11:59. Moon - Rise: 14:36, Set: 04:55. Civil Dark: 16:32 - 07:26. Nautical Dark: 17:16 - 06:43. Astro Dark: 17:57 - 06:01

Total Clouds (% Sky Obscured)

83
81
81
81
81
81
81
100
100
100
100
100
100
100
100
100
100
100
100
29
29
29
29
29

Low Clouds (% Sky Obscured)

15
26
26
26
26
26
26
100
100
100
100
100
100
100
100
100
100
100
100
29
29
29
29
29

Medium Clouds (% Sky Obscured)

3
27
27
27
27
27
27
34
34
34
34
34
34
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
73
73
73
73
73
73
40
40
40
40
40
40
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

16
18
19
18
13
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
12
36

Precipitation Amount (mm)

0.05
0.06
0.05
0.04
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.22

Wind Speed/Direction (mph)

9
9
8
8
8
9
9
9
9
8
7
7
7
8
8
7
7
7
8
8
8
9
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
90
92
91
90
88
87
86
86
85
86
86
86
86
87
88
88
89
89
87
84
82
82

Pressure (mb)

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

Ozone (du)

383
381
379
375
373
373
375
373
367
357
348
339
330
321
313
305
298
291
286
282
278
274
271
267

Friday 21

Waxing Gibbous 99%

15:12

06:13

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:08, Set: 15:52, Transit: 12:00. Moon - Rise: 15:12, Set: 06:13. Civil Dark: 16:33 - 07:27. Nautical Dark: 17:17 - 06:43. Astro Dark: 17:58 - 06:02

Total Clouds (% Sky Obscured)

29
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)

29
45
45
45
45
45
45
74
74
74
74
74
74
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
25
25
25
25
25

High Clouds (% Sky Obscured)

0
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
77
77
77
77
77

ISS Passover

Visibility (miles)

3
1
2
5
7
8
8
9
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

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

Precipitation Probability (%)

72
86
81
71
65
52
39
39
33
24
24
15
8
0
0
0
0
12
30
34
27
9
0
0

Precipitation Amount (mm)

0.7
1.15
1.1
0.81
0.59
0.55
0.65
0.75
0.73
0.61
0.44
0.21
0.04
0
0
0
0
0.05
0.24
0.4
0.25
0.05
0
0

Wind Speed/Direction (mph)

14
15
16
15
15
15
14
14
12
6
14
10
12
14
14
14
14
15
17
18
17
15
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
4
4
5
7
11
11
11
8
6
7
6
6
6
6
5
6
6
6
6
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

84
86
87
89
88
86
86
85
85
85
84
83
84
85
85
85
85
84
82
81
81
82
83
85

Pressure (mb)

1009
1008
1006
1005
1004
1003
1003
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
999
999
999
1000
1001

Ozone (du)

263
260
261
264
267
268
269
271
277
284
289
290
290
290
292
295
297
295
292
290
292
295
299
302

Forecast for Bedford MK43 9NJ, UK (52.07,-0.51)

Generated: 15/12/18 05:26:15. Forecast: 15/12/18 to 21/12/18. Timezone: UTC+0.00