Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

First Quarter 53%

12:38

00:00

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
01 Bad
02 OK
03 Good

Sun - Rise: 08:00, Set: 15:42, Transit: 11:51. Moon - Rise: 12:38, Set: 00:00. Civil Dark: 16:23 - 07:19. Nautical Dark: 17:07 - 06:35. Astro Dark: 17:49 - 05:53

Total Clouds (% Sky Obscured)

99
93
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
25
31
6
0

Low Clouds (% Sky Obscured)

95
88
91
84
88
88
92
2
44
7
2
17
68
25
98
93
47
100
99
100
25
31
5
0

Medium Clouds (% Sky Obscured)

0
40
40
15
15
60
83
97
77
99
100
100
100
100
100
100
98
26
2
4
0
0
1
0

High Clouds (% Sky Obscured)

91
63
87
100
100
100
100
100
100
100
100
100
100
100
100
100
97
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
10
10
10
10
10
10
10
10
10
8
5
3
1
1
1
2
3
3
4
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
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
None

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
4
10
23
51
67
80
82
76
71
67
55
32
21
12
0

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0.05
0.22
0.48
0.86
1.47
2.02
2.31
2.37
2.05
1.19
0.42
0.17
0.07
0.02
0

Wind Speed/Direction (mph)

8
9
10
11
13
15
17
20
21
22
22
22
25
26
26
26
27
27
26
24
17
12
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
82
81
79
78
74
71
72
71
70
71
84
88
90
91
90
88
89
92
86
85
83
83

Pressure (mb)

1021
1021
1020
1019
1019
1018
1017
1016
1015
1013
1011
1010
1008
1006
1004
1003
1001
999
998
998
998
998
999
1001

Ozone (du)

285
284
283
283
283
283
282
282
281
279
277
276
275
274
275
280
286
292
298
303
309
313
316
319

Sunday 16

Waxing Gibbous 63%

12:57

01:08

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

Sun - Rise: 08:01, Set: 15:42, Transit: 11:51. Moon - Rise: 12:57, Set: 01:08. Civil Dark: 16:23 - 07:20. Nautical Dark: 17:07 - 06:35. Astro Dark: 17:49 - 05:54

Total Clouds (% Sky Obscured)

2
9
48
67
1
0
0
0
0
1
100
100
99
100
99
100
100
100
100
100
100
62
9
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
99
96
100
100
62
9
0

Medium Clouds (% Sky Obscured)

2
5
2
37
1
0
0
0
0
0
38
62
45
70
79
76
89
100
97
92
42
1
0
0

High Clouds (% Sky Obscured)

0
8
48
65
0
0
0
0
0
1
100
100
99
99
99
99
100
98
99
87
69
1
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
11
21
36
40
18
8
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.06
0.13
0.16
0.1
0.04
0.04

Wind Speed/Direction (mph)

14
13
16
15
12
10
10
10
9
8
7
6
6
6
7
7
8
8
8
8
8
8
9
9

Chance of Frost

Temperature (°C)

5
4
5
5
4
3
4
5
5
5
5
5
4
3
3
3
4
4
5
5
5
5
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
89
91
93
95
95
93
93
94
95
96
97
96
96
96
95
96
96
96
96
96
96
97

Pressure (mb)

1002
1003
1004
1005
1005
1006
1006
1006
1007
1007
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

321
322
323
324
325
326
326
326
325
325
324
323
322
322
322
324
328
329
328
325
322
320
319
317

Monday 17

Waxing Gibbous 72%

13:16

02:20

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

Sun - Rise: 08:02, Set: 15:42, Transit: 11:52. Moon - Rise: 13:16, Set: 02:20. Civil Dark: 16:23 - 07:20. Nautical Dark: 17:08 - 06:36. Astro Dark: 17:49 - 05:54

Total Clouds (% Sky Obscured)

0
14
1
0
0
1
78
57
1
0
5
0
95
100
99
99
99
99
99
99
91
91
91
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
12
12
12
12
12
56
56
56
56

High Clouds (% Sky Obscured)

0
14
1
0
0
0
78
57
1
0
5
0
95
100
99
99
99
99
99
99
82
82
82
82

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
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
97
98
98
99
98
95
92
90
91
91
92
94
94
94
93
93
93
93
94
94
93
93
93

Pressure (mb)

1009
1010
1011
1011
1013
1014
1014
1015
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017

Ozone (du)

313
308
304
301
299
298
299
302
303
301
298
294
290
287
284
283
282
282
281
279
279
280
283
283

Tuesday 18

Waxing Gibbous 82%

13:36

03:33

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:03, Set: 15:42, Transit: 11:52. Moon - Rise: 13:36, Set: 03:33. Civil Dark: 16:24 - 07:21. Nautical Dark: 17:08 - 06:37. Astro Dark: 17:50 - 05:55

Total Clouds (% Sky Obscured)

91
91
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

2
2
98
98
98
98
98
98
33
33
33
33
33
33
98
98
98
98
98
98
19
19
19
19

Medium Clouds (% Sky Obscured)

56
56
0
0
0
0
0
0
58
58
58
58
58
58
100
100
100
100
100
100
99
99
99
99

High Clouds (% Sky Obscured)

82
82
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
6
4
4
3
3
3
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
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
2
2
2
3
4
4
0
0
0
0
0
2
2
6
16
28
38
42
43
44
38
31
25

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0.01
0.05
0.11
0.17
0.3
0.41
0.39
0.33
0.29
0.25
0.21
0.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

4
4
5
5
5
5
5
5
4
4
4
4
4
4
3
3
3
3
4
4
4
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
93
94
95
94
94
94
91
87
82
81
79
77
77
79
81
84
86
87
86
84
83

Pressure (mb)

1016
1016
1016
1015
1015
1015
1014
1013
1013
1012
1011
1010
1009
1008
1008
1007
1006
1006
1005
1004
1004
1004
1004
1004

Ozone (du)

281
277
273
272
272
272
271
271
270
269
268
267
266
266
266
267
269
270
271
272
274
278
284
290

Wednesday 19

Waxing Gibbous 89%

14:00

No Set

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:03, Set: 15:43, Transit: 11:53. Moon - Rise: 14:00, Set: No Set. Civil Dark: 16:24 - 07:22. Nautical Dark: 17:08 - 06:37. Astro Dark: 17:50 - 05:56

Total Clouds (% Sky Obscured)

99
99
80
80
80
80
80
80
92
92
92
92
92
92
96
96
96
96
96
96
99
99
99
99

Low Clouds (% Sky Obscured)

19
19
16
16
16
16
16
16
54
54
54
54
54
54
10
10
10
10
10
10
6
6
6
6

Medium Clouds (% Sky Obscured)

99
99
31
31
31
31
31
31
70
70
70
70
70
70
5
5
5
5
5
5
0
0
0
0

High Clouds (% Sky Obscured)

0
0
75
75
75
75
75
75
82
82
82
82
82
82
96
96
96
96
96
96
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

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
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

15
6
0
0
0
0
0
5
5
4
0
0
0
0
0
0
0
0
0
0
0
0
6
10

Precipitation Amount (mm)

0.08
0.02
0
0
0
0
0
0.01
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
90
93
94
95
95
93
93
93
93
92
92
92
91
91
90
90
91
92
92
92
92
91
91

Pressure (mb)

1005
1005
1006
1007
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

294
298
306
322
342
359
371
381
387
388
385
383
381
380
377
374
369
366
366
366
366
366
367
367

Thursday 20

Waxing Gibbous 95%

14:28

04:50

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:04, Set: 15:43, Transit: 11:53. Moon - Rise: 14:28, Set: 04:50. Civil Dark: 16:24 - 07:22. Nautical Dark: 17:09 - 06:38. Astro Dark: 17:51 - 05:56

Total Clouds (% Sky Obscured)

99
99
98
98
98
98
98
98
98
98
98
98
98
98
78
78
78
78
78
78
52
52
52
52

Low Clouds (% Sky Obscured)

6
6
34
34
34
34
34
34
43
43
43
43
43
43
73
73
73
73
73
73
52
52
52
52

Medium Clouds (% Sky Obscured)

0
0
7
7
7
7
7
7
31
31
31
31
31
31
54
54
54
54
54
54
3
3
3
3

High Clouds (% Sky Obscured)

99
99
97
97
97
97
97
97
98
98
98
98
98
98
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
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
12
13
15
17
16
16
0
10
9
7
5
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
96
96
96
96
95
94
93
93
92
92
93
94
95
94
94
94
94
95
95
94
93
91

Pressure (mb)

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

Ozone (du)

368
368
368
367
365
364
363
363
363
363
364
362
357
349
341
334
326
318
309
301
293
287
283
279

Friday 21

Waxing Gibbous 99%

15:04

06:08

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:04, Set: 15:43, Transit: 11:54. Moon - Rise: 15:04, Set: 06:08. Civil Dark: 16:25 - 07:23. Nautical Dark: 17:09 - 06:38. Astro Dark: 17:51 - 05:57

Total Clouds (% Sky Obscured)

52
52
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)

52
52
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
100
100
100
100

Medium Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
8
8
8
8
8
8
100
100
100
100
100
100
98
98
98
98

High Clouds (% Sky Obscured)

0
0
99
99
99
99
99
99
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
9
9
8
8
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
100
100
100
100
100
100
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
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
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
2
8
22
44
60
70
74
72
60
53
49
32
23
20
16
9
5
0
0
0
14
25
22

Precipitation Amount (mm)

0
0.02
0.04
0.11
0.25
0.4
0.47
0.48
0.49
0.58
0.8
0.96
0.8
0.52
0.32
0.17
0.06
0.02
0
0
0
0.02
0.1
0.15

Wind Speed/Direction (mph)

8
9
11
13
15
17
17
17
17
17
17
17
17
16
15
15
14
13
13
13
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1012
1011
1010
1009
1008
1007
1005
1004
1003
1002
1001
1001
1000
1000
1000
1000
1001
1001
1001
1001
1000
1000
999
999

Ozone (du)

274
270
268
267
267
268
267
266
267
271
276
281
285
288
290
290
290
290
291
293
295
296
298
301

Forecast for Great Ellingham, Norfolk, UK (52.53,0.98)

Generated: 15/12/18 04:16:17. Forecast: 15/12/18 to 21/12/18. Timezone: UTC+0.00