Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waxing Gibbous 89%

14:22

03:14

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Good
10 OK
11 OK
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: 07:53, Set: 15:51, Transit: 11:52. Moon - Rise: 14:22, Set: 03:14. Civil Dark: 16:30 - 07:13. Nautical Dark: 17:13 - 06:30. Astro Dark: 17:54 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
81
73
57
21
3
5
21
52
73
77
59
42
31
41
46
41
81
70
98
100

Low Clouds (% Sky Obscured)

100
87
100
100
81
73
56
21
3
5
21
16
31
22
37
32
31
40
38
41
1
56
78
100

Medium Clouds (% Sky Obscured)

97
100
99
99
0
5
6
0
0
0
1
49
67
74
47
17
5
5
11
1
59
36
96
73

High Clouds (% Sky Obscured)

100
100
100
97
10
0
0
0
0
0
0
0
0
0
6
1
0
0
6
1
78
2
80
66

ISS Passover

Visibility (miles)

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

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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

28
100
100
58
34
17
14
14
10
9
4
7
29
48
49
40
25
16
15
15
15
17
26
33

Precipitation Amount (mm)

0.18
1.75
1.72
1.45
0.71
0.29
0.12
0.04
0.02
0.01
0.01
0.04
0.1
0.26
0.4
0.31
0.14
0.06
0.03
0.03
0.03
0.05
0.16
0.29

Wind Speed/Direction (mph)

20
21
21
20
19
18
18
18
17
18
18
18
18
17
17
18
19
19
20
20
21
20
20
20

Chance of Frost

Temperature (°C)

10
11
11
12
12
12
11
10
9
9
9
8
8
7
7
7
7
7
7
7
7
7
7
7

Feels Like (°C)

10
11
11
12
12
12
11
7
5
5
5
4
4
3
3
3
2
2
2
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
85
84
84
84
85
87
89
91
91
91
92
92
90
88
85
83
82
80
80
80
80

Pressure (mb)

1004
1002
1001
1000
999
999
1000
1000
1001
1001
1001
1001
1001
1000
999
999
999
998
997
996
995
994
992
992

Ozone (du)

248
248
249
252
257
261
264
268
271
275
279
283
286
288
290
292
294
294
291
286
282
280
280
280

Monday 9

Waxing Gibbous 94%

14:42

04:24

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

Sun - Rise: 07:54, Set: 15:50, Transit: 11:52. Moon - Rise: 14:42, Set: 04:24. Civil Dark: 16:30 - 07:14. Nautical Dark: 17:13 - 06:31. Astro Dark: 17:54 - 05:51

Total Clouds (% Sky Obscured)

95
49
98
100
7
84
81
98
77
87
2
1
1
24
2
0
2
0
0
0
0
0
45
78

Low Clouds (% Sky Obscured)

20
24
95
100
3
81
80
94
71
84
1
1
1
24
2
0
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

52
41
73
31
2
25
39
98
72
63
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

94
9
63
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
45
78

ISS Passover

Visibility (miles)

7
5
5
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
36
38
32
21
13
9
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.28
0.21
0.16
0.13
0.11
0.08
0.04
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
20
21
22
23
24
24
24
23
23
22
21
19
17
15
14
12
11
9
8
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
79
77
76
74
74
75
76
75
74
72
70
69
69
69
69
70
73
76
78
79
80

Pressure (mb)

992
992
993
994
996
998
1000
1003
1006
1008
1010
1012
1014
1015
1016
1018
1020
1021
1022
1023
1024
1024
1024
1024

Ozone (du)

281
283
284
283
282
281
281
282
283
286
290
293
294
294
294
296
299
302
304
307
308
309
308
308

Tuesday 10

Waxing Gibbous 98%

15:06

05:35

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: 07:55, Set: 15:50, Transit: 11:53. Moon - Rise: 15:06, Set: 05:35. Civil Dark: 16:30 - 07:15. Nautical Dark: 17:13 - 06:32. Astro Dark: 17:54 - 05:51

Total Clouds (% Sky Obscured)

96
98
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)

0
0
0
0
2
22
22
92
91
27
99
100
100
100
100
100
100
100
100
100
100
100
100
0

Medium Clouds (% Sky Obscured)

0
0
0
7
52
71
100
100
100
100
100
100
100
61
56
73
88
84
84
84
84
84
84
100

High Clouds (% Sky Obscured)

96
98
100
100
100
100
98
99
100
100
99
100
99
99
100
98
93
93
93
93
93
93
93
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
10
10
10
10
8
6
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
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
4
15
26
39
47
50
50
45
30
30
49
69
73
58
36
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.03
0.11
0.21
0.29
0.35
0.38
0.33
0.26
0.32
0.74
1.56
1.99
1.29
0.42
0.09

Wind Speed/Direction (mph)

6
6
6
7
8
9
11
13
15
17
19
21
22
22
22
23
23
23
22
21
20
18
15
13

Chance of Frost

Temperature (°C)

1
1
1
2
3
3
5
6
7
8
8
8
9
9
10
11
12
12
12
11
10
9
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
80
81
82
84
87
90
92
94
94
94
94
95
95
93
91
89
88
87
86
83
80
78

Pressure (mb)

1024
1023
1023
1022
1022
1021
1020
1019
1018
1017
1015
1014
1012
1011
1009
1007
1006
1005
1005
1005
1005
1006
1007
1009

Ozone (du)

307
305
304
304
303
303
301
299
297
296
294
292
290
287
284
283
282
281
279
277
277
281
288
293

Wednesday 11

Waxing Gibbous 100%

15:36

06:48

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

Sun - Rise: 07:56, Set: 15:50, Transit: 11:53. Moon - Rise: 15:36, Set: 06:48. Civil Dark: 16:30 - 07:16. Nautical Dark: 17:13 - 06:33. Astro Dark: 17:54 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
1
1
1
1
1
1
27
27
27
27
27
27
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
15
15
15
15
15
15
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
0
0
0
0
0
0
1
1
1
1
1
1
9
9
9
9
9
9
0

High Clouds (% Sky Obscured)

0
0
0
0
0
100
100
100
100
100
100
0
0
0
0
0
0
10
10
10
10
10
10
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
7
5
7
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
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
None

Precipitation Probability (%)

7
0
0
0
2
4
5
0
0
0
0
7
6
9
13
17
19
19
15
9
5
4
5
4

Precipitation Amount (mm)

0.03
0
0
0
0.01
0.01
0.01
0
0
0
0
0.01
0.01
0.02
0.03
0.06
0.11
0.14
0.1
0.09
0.1
0.07
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
79
80
82
83
85
87
89
90
88
86
81
82
85
89
90
90
89
87
85
84
83
81

Pressure (mb)

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

Ozone (du)

297
300
305
311
318
325
329
333
336
337
338
339
343
346
349
350
349
349
352
356
359
361
363
364

Thursday 12

Full Moon 99%

16:15

07:59

01 Good
02 Good
03 Good
04 Good
05 Good
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: 07:57, Set: 15:50, Transit: 11:54. Moon - Rise: 16:15, Set: 07:59. Civil Dark: 16:30 - 07:17. Nautical Dark: 17:13 - 06:34. Astro Dark: 17:54 - 05:53

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
0
64
64
64
64
64
64
100
100
100
100
100
100
100
100
100
100
100
100
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
51
51
51
51
51
51
96
96
96
96
96
96
99
99
99
99
99
99
97

High Clouds (% Sky Obscured)

0
0
0
0
0
27
27
27
27
27
27
100
100
100
100
100
100
67
67
67
67
67
67
3

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
7
4
3
2
2
4
7
9
9
9
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
5
10
22
32
41
50
60
69
78
80
78
72
62
53
42
32
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.02
0.06
0.14
0.29
0.41
0.41
0.51
0.74
0.95
1.14
1.17
0.88
0.54
0.35
0.21
0.11
0.07

Wind Speed/Direction (mph)

10
10
10
10
9
9
9
10
11
13
15
17
19
20
20
19
17
15
14
14
15
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
80
82
83
85
88
91
93
95
96
97
99
99
99
98
97
95
93
91
88
85
82

Pressure (mb)

1004
1005
1004
1004
1004
1004
1003
1003
1002
1000
998
996
994
992
990
989
987
986
985
984
983
982
981
980

Ozone (du)

364
364
362
360
358
354
349
343
338
334
330
328
329
331
332
329
325
322
321
322
324
325
327
329

Friday 13

Waning Gibbous 98%

17:05

09:06

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 OK
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 07:58, Set: 15:50, Transit: 11:54. Moon - Rise: 17:05, Set: 09:06. Civil Dark: 16:30 - 07:18. Nautical Dark: 17:13 - 06:35. Astro Dark: 17:54 - 05:54

Total Clouds (% Sky Obscured)

98
98
98
98
98
66
66
66
66
66
66
34
34
34
34
34
34
1
1
1
1
1
1
0

Low Clouds (% Sky Obscured)

1
1
1
1
1
29
29
29
29
29
29
25
25
25
25
25
25
1
1
1
1
1
1
0

Medium Clouds (% Sky Obscured)

97
97
97
97
97
59
59
59
59
59
59
16
16
16
16
16
16
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
3
3
3
0
0
0
0
0
0
0
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
Very Light Rain
Very Light Rain
Very Light Rain
Very 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
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

22
20
19
23
29
31
33
33
30
34
41
41
31
18
13
11
12
11
9
7
4
4
8
8

Precipitation Amount (mm)

0.05
0.03
0.03
0.06
0.19
0.33
0.3
0.21
0.18
0.28
0.47
0.54
0.33
0.09
0.01
0.01
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

16
15
13
12
12
12
12
14
15
16
17
17
17
16
15
14
13
13
12
12
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
82
81
81
83
85
88
88
86
85
85
85
87
87
88
88
89
89
88
86
82
79

Pressure (mb)

980
981
981
981
980
980
980
980
981
981
982
982
982
983
983
984
984
985
985
986
986
987
987
988

Ozone (du)

331
332
334
334
333
332
330
328
326
323
321
318
317
315
314
312
310
309
309
310
311
311
311
311

Saturday 14

Waning Gibbous 96%

18:07

10:03

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

Sun - Rise: 07:59, Set: 15:50, Transit: 11:55. Moon - Rise: 18:07, Set: 10:03. Civil Dark: 16:30 - 07:19. Nautical Dark: 17:14 - 06:36. Astro Dark: 17:54 - 05:55

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
43
43
43
43
43
43
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
98
98
98
98
98
98
100

ISS Passover

Visibility (miles)

10
10
10
10
8
7
9
10
10
10
9
6
4
3
3
7
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
10
25
39
34
22
17
17
20
24
25
25
23
18
9
5
6
7
9
12
17
26

Precipitation Amount (mm)

0
0
0
0.02
0.09
0.17
0.15
0.09
0.07
0.06
0.07
0.08
0.09
0.1
0.09
0.06
0.02
0.01
0.04
0.12
0.21
0.24
0.29
0.34

Wind Speed/Direction (mph)

13
12
12
12
12
12
14
16
17
18
19
19
18
17
16
16
16
15
14
13
11
10
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
76
79
83
86
87
87
88
90
91
91
90
88
87
86
85
84
83
82
81
81
81
81

Pressure (mb)

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

Ozone (du)

310
310
310
312
314
316
316
316
316
316
316
317
318
321
323
326
329
331
333
334
335
335
335
335

Forecast for Enfield, Greater London, UK (51.65,-0.08)

Generated: 08/12/19 01:38:02. Forecast: 08/12/19 to 14/12/19. Timezone: UTC+0.00