Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 93%

16:03

06:15

11 Good
12 Good
13 Good
14 OK
15 OK
16 Good
17 Good
18 Good
19 Good
20 Good
21 OK
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

Sun - Rise: 06:24, Set: 19:44, Transit: 13:05. Moon - Rise: 16:03, Set: 06:15. Civil Dark: 20:18 - 05:50. Nautical Dark: 20:59 - 05:08. Astro Dark: 21:45 - 04:23

Total Clouds (% Sky Obscured)

0
0
9
30
16
0
0
0
2
2
27
68
93
87
71
92
98
100
100
100
94
92
99
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
17
31
15
100
93
24
16
23
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
11
56
100
100
100
64
16
27
13

High Clouds (% Sky Obscured)

0
0
9
30
16
0
0
0
2
2
27
68
93
87
70
91
94
94
100
98
85
91
98
59

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
22
46
49
27
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.09
0.43
0.53
0.21
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
55
51
47
45
46
49
54
57
60
63
66
69
72
75
82
89
95
97
96
92
86
79
71

Pressure (mb)

1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1013
1014
1015
1016

Ozone (du)

302
304
305
305
304
303
302
301
300
301
302
302
302
302
301
301
301
300
300
299
299
299
301
302

Monday 6

Waxing Gibbous 98%

17:30

06:38

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

Sun - Rise: 06:22, Set: 19:45, Transit: 13:05. Moon - Rise: 17:30, Set: 06:38. Civil Dark: 20:19 - 05:48. Nautical Dark: 21:01 - 05:06. Astro Dark: 21:47 - 04:20

Total Clouds (% Sky Obscured)

33
32
31
70
63
68
49
20
12
16
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

27
29
29
66
13
27
2
1
9
15
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
8
9
52
62
65
49
20
7
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
0
0
0
0
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

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 (%)

0
0
0
0
0
0
0
1
1
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
11
11
10
10
9
8
6
5
5
5
4
4
3
3
3
2
2
2
2
2
3
4

Chance of Frost

Temperature (°C)

14
16
17
18
18
17
17
16
15
13
12
10
9
8
7
6
6
5
4
4
4
6
9
11

Feels Like (°C)

14
16
17
18
18
17
17
16
15
13
12
10
9
8
7
6
6
5
4
4
4
6
9
11

Dew Point (°C)

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

Relative Humidity (%)

62
53
45
42
41
43
47
52
56
61
64
67
71
74
79
85
90
95
98
100
99
91
79
69

Pressure (mb)

1017
1018
1019
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1028
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031

Ozone (du)

304
306
309
313
317
320
321
321
322
324
327
329
330
330
329
328
326
325
325
326
327
326
325
325

Tuesday 7

Waxing Gibbous 100%

18:58

06:59

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

Sun - Rise: 06:20, Set: 19:47, Transit: 13:05. Moon - Rise: 18:58, Set: 06:59. Civil Dark: 20:21 - 05:45. Nautical Dark: 21:03 - 05:03. Astro Dark: 21:49 - 04:17

Total Clouds (% Sky Obscured)

15
55
60
13
7
1
0
0
0
0
0
18
35
36
33
33
33
33
33
33
1
1
1
1

Low Clouds (% Sky Obscured)

0
6
13
13
7
1
0
0
0
0
0
18
35
36
33
33
33
33
33
33
1
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
1
1
1

High Clouds (% Sky Obscured)

15
52
55
0
0
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

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 (%)

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 Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
16
18
19
19
19
18
17
15
13
11
10
9
8
8
7
6
6
5
5
5
7
10
13

Feels Like (°C)

14
16
18
19
19
19
18
17
15
13
11
10
9
8
8
7
6
6
5
5
5
7
10
13

Dew Point (°C)

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

Relative Humidity (%)

59
53
47
44
42
42
46
51
56
63
69
75
79
82
87
91
95
100
100
100
100
96
84
74

Pressure (mb)

1031
1031
1031
1030
1030
1030
1029
1029
1030
1030
1030
1030
1030
1030
1030
1029
1028
1028
1027
1027
1027
1027
1027
1027

Ozone (du)

328
331
334
337
338
341
344
347
349
352
354
354
353
350
346
340
333
327
326
326
327
327
327
327

Wednesday 8

Full Moon 99%

20:26

07:22

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

Sun - Rise: 06:18, Set: 19:49, Transit: 13:04. Moon - Rise: 20:26, Set: 07:22. Civil Dark: 20:23 - 05:43. Nautical Dark: 21:05 - 05:01. Astro Dark: 21:52 - 04:14

Total Clouds (% Sky Obscured)

1
1
4
4
4
4
4
4
34
34
34
34
34
34
0
0
0
0
0
0
91
91
91
91

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
4
4
4
4
4
4
34
34
34
34
34
34
0
0
0
0
0
0
2
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
91
91
91
91

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 (%)

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 Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
17
19
19
20
20
19
19
18
17
15
14
13
13
12
11
11
10
9
8
8
9
12
14

Feels Like (°C)

15
17
19
19
20
20
19
19
18
17
15
14
13
13
12
11
11
8
7
6
6
8
12
14

Dew Point (°C)

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

Relative Humidity (%)

65
58
55
52
51
52
55
60
64
68
71
74
76
78
81
83
84
87
92
98
100
95
86
78

Pressure (mb)

1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

325
321
319
318
317
317
318
319
319
317
315
313
311
310
310
312
314
315
315
314
313
312
312
311

Thursday 9

Waning Gibbous 94%

21:53

07:47

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:16, Set: 19:50, Transit: 13:04. Moon - Rise: 21:53, Set: 07:47. Civil Dark: 20:25 - 05:41. Nautical Dark: 21:07 - 04:58. Astro Dark: 21:54 - 04:11

Total Clouds (% Sky Obscured)

91
91
100
100
100
100
100
100
87
87
87
87
87
87
98
98
98
98
98
98
90
90
90
90

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)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
2
2
2
2

High Clouds (% Sky Obscured)

91
91
100
100
100
100
100
100
87
87
87
87
87
87
98
98
98
98
98
98
89
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
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 (%)

0
0
0
1
1
1
1
1
2
2
2
1
1
0
0
0
0
2
2
2
2
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.04
0.05
0.06
0.06
0.06
0.04
0.03
0.01
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
19
20
21
21
21
20
18
17
15
13
12
10
9
8
7
7
7
6
7
8
10
13

Feels Like (°C)

16
17
19
20
21
21
21
20
18
17
15
13
12
10
7
6
5
5
4
4
4
6
10
13

Dew Point (°C)

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

Relative Humidity (%)

69
60
54
49
46
46
49
56
63
69
77
83
87
92
97
100
100
100
100
100
100
99
89
79

Pressure (mb)

1026
1026
1026
1026
1026
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

309
308
307
304
302
300
300
299
299
298
297
296
294
293
292
291
290
290
289
289
289
290
291
291

Friday 10

Waning Gibbous 87%

23:18

08:18

11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
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 OK
08 OK
09 OK
10 OK

Sun - Rise: 06:13, Set: 19:52, Transit: 13:04. Moon - Rise: 23:18, Set: 08:18. Civil Dark: 20:27 - 05:39. Nautical Dark: 21:09 - 04:56. Astro Dark: 21:57 - 04:08

Total Clouds (% Sky Obscured)

90
90
44
44
44
44
44
44
88
88
88
88
88
88
92
92
92
92
92
92
31
31
31
31

Low Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
2
2
2
2
2
2
91
91
91
91
91
91
31
31
31
31

Medium Clouds (% Sky Obscured)

2
2
44
44
44
44
44
44
74
74
74
74
74
74
20
20
20
20
20
20
0
0
0
0

High Clouds (% Sky Obscured)

89
89
0
0
0
0
0
0
78
78
78
78
78
78
14
14
14
14
14
14
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

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
None
None
None
None
None

Precipitation Probability (%)

0
0
1
1
1
1
0
0
1
0
0
1
6
12
18
20
18
15
10
5
2
2
1
1

Precipitation Amount (mm)

0
0
0.01
0.01
0.02
0.02
0
0
0.01
0
0
0.01
0.03
0.09
0.18
0.23
0.26
0.23
0.14
0.05
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
17
19
20
21
20
19
17
16
14
12
11
10
10
10
10
10
10
10
9
10
10
12
13

Feels Like (°C)

15
17
19
20
21
20
19
17
16
14
12
11
10
10
8
8
8
8
8
8
8
10
12
13

Dew Point (°C)

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

Relative Humidity (%)

67
56
49
45
42
44
48
56
63
70
78
84
89
93
97
99
100
100
100
100
99
93
85
77

Pressure (mb)

1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1024
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021

Ozone (du)

290
288
286
285
283
282
282
283
284
286
288
292
298
305
312
316
320
326
336
347
355
357
356
353

Saturday 11

Waning Gibbous 78%

00:38

08:55

11 OK
12 OK
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
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:11, Set: 19:54, Transit: 13:03. Moon - Rise: 00:38, Set: 08:55. Civil Dark: 20:28 - 05:36. Nautical Dark: 21:11 - 04:53. Astro Dark: 21:59 - 04:05

Total Clouds (% Sky Obscured)

31
31
59
59
59
59
59
59
100
100
100
100
100
100
41
41
41
41
41
41
59
59
59
59

Low Clouds (% Sky Obscured)

31
31
59
59
59
59
59
59
100
100
100
100
100
100
41
41
41
41
41
41
59
59
59
59

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
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

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 (%)

0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
1
1
1
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
16
17
19
19
20
19
18
16
15
13
12
11
10
9
8
7
7
6
6
6
8
11
14

Feels Like (°C)

14
16
17
19
19
20
19
18
16
15
13
12
11
9
8
7
6
6
5
4
4
6
11
14

Dew Point (°C)

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

Relative Humidity (%)

69
62
56
51
48
47
50
57
63
67
70
72
76
81
87
93
99
100
100
100
100
98
90
81

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1022

Ozone (du)

351
347
343
338
332
329
328
330
332
334
337
340
340
340
342
348
356
362
364
363
362
360
357
354

Forecast for Sandhurst, Bracknell Forest, UK (51.35,-0.79)

Generated: 05/04/20 11:57:38. Forecast: 05/04/20 to 11/04/20. Timezone: UTC+1.00