Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waxing Gibbous 89%

14:37

03:28

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
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: 08:04, Set: 16:07, Transit: 12:06. Moon - Rise: 14:37, Set: 03:28. Civil Dark: 16:47 - 07:25. Nautical Dark: 17:29 - 06:43. Astro Dark: 18:09 - 06:02

Total Clouds (% Sky Obscured)

100
100
45
57
41
31
13
15
38
80
91
61
59
67
64
56
53
75
96
100
100
51
96
90

Low Clouds (% Sky Obscured)

100
100
32
57
41
30
13
14
32
72
84
34
41
41
42
40
39
50
59
100
100
29
24
84

Medium Clouds (% Sky Obscured)

100
91
0
0
1
15
8
0
20
51
67
48
44
56
48
37
31
44
94
92
100
29
95
71

High Clouds (% Sky Obscured)

99
88
20
0
0
0
0
0
0
0
0
0
0
0
8
4
20
52
41
95
77
36
71
2

ISS Passover

Visibility (miles)

8
10
10
10
10
10
10
9
7
8
10
10
9
6
5
6
8
8
6
3
1
1
3
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
Very 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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

55
100
70
18
13
12
15
25
30
33
47
55
53
51
45
37
34
45
59
71
74
70
63
58

Precipitation Amount (mm)

1.3
0.21
0.55
0.33
0.14
0.06
0.08
0.16
0.24
0.24
0.28
0.35
0.35
0.32
0.29
0.26
0.25
0.31
0.5
0.82
1.01
0.89
0.67
0.51

Wind Speed/Direction (mph)

24
25
25
24
22
21
22
23
24
25
26
27
27
26
25
25
25
26
28
30
32
30
29
27

Chance of Frost

Temperature (°C)

11
12
12
11
9
8
8
7
7
7
7
7
6
6
6
7
7
7
7
7
7
7
6
6

Feels Like (°C)

11
12
12
11
5
4
3
3
2
2
2
1
1
1
1
1
1
2
2
1
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
84
84
84
86
88
90
93
95
96
96
96
93
91
89
86
86
86
87
86
85
83

Pressure (mb)

1003
1002
1002
1002
1003
1004
1004
1004
1004
1004
1004
1003
1003
1002
1001
1001
1000
1000
998
997
996
996
996
997

Ozone (du)

253
257
261
265
270
274
278
282
286
291
295
299
302
304
306
306
305
303
300
296
293
290
288
286

Monday 9

Waxing Gibbous 94%

14:57

04:37

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

Sun - Rise: 08:05, Set: 16:07, Transit: 12:06. Moon - Rise: 14:57, Set: 04:37. Civil Dark: 16:46 - 07:26. Nautical Dark: 17:29 - 06:44. Astro Dark: 18:09 - 06:03

Total Clouds (% Sky Obscured)

52
87
34
20
22
21
16
13
19
23
29
52
62
50
23
34
19
2
0
86
39
96
99
99

Low Clouds (% Sky Obscured)

31
63
20
18
21
20
16
13
18
20
27
52
62
44
1
1
1
2
0
0
3
2
1
0

Medium Clouds (% Sky Obscured)

41
74
24
10
5
9
10
4
3
9
9
2
0
0
0
0
0
0
0
6
0
0
1
0

High Clouds (% Sky Obscured)

0
50
6
0
0
0
0
0
0
0
0
0
0
11
21
34
18
0
0
85
38
95
99
99

ISS Passover

Visibility (miles)

4
4
5
6
7
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

53
34
22
9
5
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.34
0.18
0.09
0.06
0.04
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

27
27
28
28
28
30
27
25
23
22
22
22
20
17
14
11
9
7
5
5
5
5
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
1
1
1
1
2
3
3
3
3
3
3
2
2
2
2
2
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

82
81
81
80
79
77
80
80
80
79
78
78
79
79
81
84
85
87
88
88
87
86
85
84

Pressure (mb)

998
1000
1002
1004
1006
1009
1011
1013
1015
1016
1018
1019
1020
1021
1021
1022
1024
1024
1025
1025
1025
1025
1024
1023

Ozone (du)

285
285
286
288
292
295
297
297
297
299
300
302
304
307
309
311
313
314
313
312
310
310
309
308

Tuesday 10

Waxing Gibbous 98%

15:22

05:48

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: 08:06, Set: 16:07, Transit: 12:07. Moon - Rise: 15:22, Set: 05:48. Civil Dark: 16:46 - 07:27. Nautical Dark: 17:29 - 06:44. Astro Dark: 18:09 - 06:04

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)

4
28
81
68
27
99
100
100
100
89
100
100
100
100
98
100
100
98
98
98
98
98
98
26

Medium Clouds (% Sky Obscured)

0
72
88
100
99
100
100
100
100
100
90
85
68
53
87
100
100
100
100
100
100
100
100
15

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
98
96
92
80
97
96
96
96
96
96
96
100

ISS Passover

Visibility (miles)

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

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
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
None
None

Precipitation Probability (%)

0
0
0
0
0
14
31
52
63
68
65
59
48
39
43
60
78
80
65
44
23
9
5
4

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.06
0.26
0.48
0.55
0.56
0.54
0.44
0.44
0.55
0.68
1.03
1.25
0.83
0.3
0.09
0.03
0.01
0.01

Wind Speed/Direction (mph)

9
10
12
14
16
18
21
23
25
25
25
25
26
27
27
27
26
25
23
21
19
17
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
3
4
5
6
7
8
9
10
11
11
12
13
12
12
10
9
7
5
4
3
3
2

Relative Humidity (%)

84
85
85
84
84
85
89
93
97
99
100
100
100
98
96
95
96
96
93
88
84
82
81
80

Pressure (mb)

1023
1022
1021
1020
1018
1016
1015
1014
1013
1012
1010
1009
1007
1005
1004
1004
1004
1005
1006
1007
1008
1009
1010
1010

Ozone (du)

307
306
304
301
298
295
293
291
289
287
286
285
284
283
282
281
281
283
285
289
294
300
306
313

Wednesday 11

Waxing Gibbous 100%

15:53

07:00

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: 08:07, Set: 16:07, Transit: 12:07. Moon - Rise: 15:53, Set: 07:00. Civil Dark: 16:46 - 07:28. Nautical Dark: 17:29 - 06:45. Astro Dark: 18:09 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
41
41
41
41
41
41
88
88
88
88
88
88
65
65
65
65
65
65
46

Low Clouds (% Sky Obscured)

26
26
26
26
26
28
28
28
28
28
28
27
27
27
27
27
27
41
41
41
41
41
41
45

Medium Clouds (% Sky Obscured)

15
15
15
15
15
31
31
31
31
31
31
42
42
42
42
42
42
45
45
45
45
45
45
6

High Clouds (% Sky Obscured)

100
100
100
100
100
0
0
0
0
0
0
81
81
81
81
81
81
37
37
37
37
37
37
0

ISS Passover

Visibility (miles)

9
10
10
10
10
10
10
10
10
10
10
10
8
4
2
4
7
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
4
5
7
11
14
13
11
11
13
18
26
35
44
45
36
18
12
12
13
14
13
15
18

Precipitation Amount (mm)

0.01
0.01
0.02
0.02
0.04
0.05
0.06
0.05
0.05
0.06
0.07
0.11
0.2
0.34
0.4
0.25
0.09
0.05
0.07
0.12
0.16
0.15
0.13
0.11

Wind Speed/Direction (mph)

13
13
12
13
13
13
13
13
13
14
15
16
15
14
13
12
11
10
10
11
12
12
12
11

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
6
6
6
6
6
5
5
4
4
4
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
81
81
82
83
85
87
89
91
94
96
94
94
94
93
91
90
88
86
84
83
81
80

Pressure (mb)

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

Ozone (du)

318
324
328
332
334
337
339
341
344
347
350
353
355
357
360
363
367
368
367
364
361
361
362
361

Thursday 12

Full Moon 99%

16:32

08:11

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 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:08, Set: 16:07, Transit: 12:08. Moon - Rise: 16:32, Set: 08:11. Civil Dark: 16:46 - 07:29. Nautical Dark: 17:29 - 06:46. Astro Dark: 18:09 - 06:06

Total Clouds (% Sky Obscured)

46
46
46
46
46
100
100
100
100
100
100
100
100
100
100
100
100
7
7
7
7
7
7
100

Low Clouds (% Sky Obscured)

45
45
45
45
45
31
31
31
31
31
31
100
100
100
100
100
100
6
6
6
6
6
6
100

Medium Clouds (% Sky Obscured)

6
6
6
6
6
97
97
97
97
97
97
68
68
68
68
68
68
2
2
2
2
2
2
100

High Clouds (% Sky Obscured)

0
0
0
0
0
100
100
100
100
100
100
97
97
97
97
97
97
0
0
0
0
0
0
73

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

14
11
10
12
25
35
37
35
38
43
57
65
63
52
50
66
76
79
78
74
69
64
59
54

Precipitation Amount (mm)

0.08
0.06
0.05
0.05
0.09
0.15
0.16
0.17
0.17
0.23
0.5
0.81
0.77
0.58
0.51
0.65
0.93
1.11
1.03
1.01
1.02
0.83
0.59
0.48

Wind Speed/Direction (mph)

11
10
10
11
13
15
17
19
21
22
22
21
19
17
15
16
18
19
18
17
15
14
13
12

Chance of Frost

Temperature (°C)

4
4
4
4
5
6
7
7
8
9
9
10
10
11
11
10
9
9
9
8
8
7
6
5

Feels Like (°C)

-0
-0
0
0
1
2
2
3
4
5
5
6
10
11
11
10
6
5
5
4
4
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
82
84
86
90
92
94
96
97
97
96
95
96
96
97
96
96
94
91
87
84
82

Pressure (mb)

1006
1006
1005
1004
1003
1002
1000
999
997
995
993
992
990
989
988
987
986
986
985
985
984
984
984
984

Ozone (du)

358
354
351
348
345
342
339
336
333
332
332
331
328
324
321
321
322
322
323
324
325
327
329
331

Friday 13

Waning Gibbous 98%

17:23

09:17

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: 08:09, Set: 16:07, Transit: 12:08. Moon - Rise: 17:23, Set: 09:17. Civil Dark: 16:46 - 07:30. Nautical Dark: 17:29 - 06:47. Astro Dark: 18:09 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
99
99
99
72
72
72
72
72
72
92
92
92
92
92
92
46

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
98
98
98
98
98
64
64
64
64
64
64
86
86
86
86
86
86
30

Medium Clouds (% Sky Obscured)

100
100
100
100
100
28
28
28
28
28
28
50
50
50
50
50
50
62
62
62
62
62
62
41

High Clouds (% Sky Obscured)

73
73
73
73
73
53
53
53
53
53
53
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

48
44
42
47
51
53
48
30
19
16
15
18
20
20
23
25
23
26
31
29
26
24
9
9

Precipitation Amount (mm)

0.36
0.25
0.22
0.35
0.62
0.76
0.53
0.24
0.11
0.09
0.09
0.09
0.09
0.08
0.08
0.09
0.1
0.1
0.08
0.06
0.04
0.02
0.03
0.05

Wind Speed/Direction (mph)

13
16
18
19
19
19
19
18
18
18
19
18
17
15
14
14
14
15
16
17
17
15
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
84
83
83
84
86
88
89
90
90
89
90
92
93
94
92
91
90
88
86
83
80
79

Pressure (mb)

983
982
982
982
983
983
984
985
986
986
986
986
986
986
987
987
987
988
989
989
990
991
991
991

Ozone (du)

332
332
331
329
327
324
322
319
317
314
312
309
308
308
308
306
305
304
304
305
305
307
309
310

Saturday 14

Waning Gibbous 96%

18:25

10:14

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: 08:10, Set: 16:07, Transit: 12:08. Moon - Rise: 18:25, Set: 10:14. Civil Dark: 16:46 - 07:30. Nautical Dark: 17:29 - 06:48. Astro Dark: 18:09 - 06:08

Total Clouds (% Sky Obscured)

46
46
46
46
46
54
54
54
54
54
54
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
30
30
30
30
47
47
47
47
47
47
76
76
76
76
76
76
98
98
98
98
98
98
100

Medium Clouds (% Sky Obscured)

41
41
41
41
41
29
29
29
29
29
29
100
100
100
100
100
100
100
100
100
100
100
100
84

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99
100
100
100
100
100
100
2

ISS Passover

Visibility (miles)

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

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 (%)

21
35
46
45
36
27
30
30
25
27
29
29
26
20
17
12
10
10
11
14
16
21
32
40

Precipitation Amount (mm)

0.06
0.11
0.18
0.2
0.18
0.16
0.13
0.1
0.08
0.11
0.14
0.16
0.13
0.08
0.06
0.05
0.06
0.08
0.07
0.05
0.04
0.06
0.16
0.26

Wind Speed/Direction (mph)

12
14
16
19
22
23
23
21
20
20
21
21
21
21
20
19
17
15
12
9
8
11
17
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
83
83
82
83
85
86
88
90
91
91
88
84
82
83
85
85
85
85
84
84
83
83

Pressure (mb)

991
990
990
990
990
991
992
993
993
994
994
995
995
995
995
996
997
997
997
997
997
996
995
995

Ozone (du)

311
312
313
313
314
314
315
316
317
318
318
319
322
326
330
333
335
337
338
339
339
339
338
338

Forecast for Dulverton, Somerset, UK (51.04,-3.55)

Generated: 08/12/19 01:33:34. Forecast: 08/12/19 to 14/12/19. Timezone: UTC+0.00