Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 93%

16:04

06:18

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

Sun - Rise: 06:26, Set: 19:46, Transit: 13:07. Moon - Rise: 16:04, Set: 06:18. Civil Dark: 20:20 - 05:51. Nautical Dark: 21:02 - 05:09. Astro Dark: 21:48 - 04:23

Total Clouds (% Sky Obscured)

47
98
99
82
77
78
77
88
91
93
34
88
93
96
98
100
100
100
99
98
98
64
36
31

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
0
0
0
11
8
45
100
88
96
55
27
27
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
0
10
39
91
100
100
99
71
9
41
9
3
9

High Clouds (% Sky Obscured)

47
98
99
82
77
78
77
88
91
93
29
88
92
95
95
94
100
98
95
67
96
49
12
2

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
21
30
43
15
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.24
0.65
0.76
0.15
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
8
8
8
9
9
10
11
12
11
10
9
8
7
7
6

Relative Humidity (%)

55
51
49
48
49
51
54
57
60
65
69
72
73
76
81
88
95
96
93
88
81
73
67
61

Pressure (mb)

1013
1012
1012
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1012
1014
1015
1016
1017

Ozone (du)

301
304
304
303
301
301
300
300
300
300
300
300
300
301
301
301
302
302
301
302
303
305
308
309

Monday 6

Waxing Gibbous 98%

17:32

06:40

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

Sun - Rise: 06:24, Set: 19:48, Transit: 13:07. Moon - Rise: 17:32, Set: 06:40. Civil Dark: 20:22 - 05:49. Nautical Dark: 21:04 - 05:07. Astro Dark: 21:50 - 04:20

Total Clouds (% Sky Obscured)

26
31
39
30
26
14
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

23
23
31
22
19
13
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
20
25
20
18
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
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
1
1
1
1
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
12
11
11
10
9
8
7
6
5
4
3
3
2
2
2
1
1
2
2
4
6

Chance of Frost

Temperature (°C)

15
15
16
16
15
15
14
13
12
10
9
8
7
6
5
5
4
3
3
3
5
8
11
13

Feels Like (°C)

15
15
16
16
15
15
14
13
12
10
7
6
6
5
5
5
4
3
3
3
5
8
11
13

Dew Point (°C)

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

Relative Humidity (%)

55
50
48
48
50
51
52
55
59
64
71
77
83
88
92
94
96
98
99
98
92
79
69
61

Pressure (mb)

1018
1018
1019
1020
1021
1022
1022
1024
1025
1026
1027
1028
1028
1029
1029
1030
1030
1030
1031
1031
1031
1031
1032
1031

Ozone (du)

311
314
321
328
332
330
325
322
325
331
335
335
332
330
330
331
332
331
329
328
328
329
330
331

Tuesday 7

Waxing Gibbous 100%

19:00

07:01

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

Sun - Rise: 06:21, Set: 19:49, Transit: 13:06. Moon - Rise: 19:00, Set: 07:01. Civil Dark: 20:24 - 05:47. Nautical Dark: 21:06 - 05:04. Astro Dark: 21:53 - 04:17

Total Clouds (% Sky Obscured)

28
52
53
13
13
11
4
0
0
0
0
1
13
20
20
20
20
20
20
0
0
0
0
0

Low Clouds (% Sky Obscured)

4
6
13
13
13
11
4
0
0
0
0
1
13
20
20
20
20
20
20
0
0
0
0
0

Medium 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

High Clouds (% Sky Obscured)

25
49
47
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
51
50
50
51
53
55
58
65
73
80
85
88
90
95
97
100
100
100
100
92
79
69
61

Pressure (mb)

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

Ozone (du)

333
334
336
337
339
342
344
347
350
353
354
350
344
338
333
327
323
323
326
327
327
325
324
322

Wednesday 8

Full Moon 99%

20:28

07:23

12 Good
13 OK
14 OK
15 OK
16 OK
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 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:19, Set: 19:51, Transit: 13:06. Moon - Rise: 20:28, Set: 07:23. Civil Dark: 20:26 - 05:44. Nautical Dark: 21:08 - 05:01. Astro Dark: 21:55 - 04:14

Total Clouds (% Sky Obscured)

0
34
34
34
34
34
34
11
11
11
11
11
11
1
1
1
1
1
1
98
98
98
98
98

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
10
10
10
10
10
1
1
1
1
1
1
3
3
3
3
3

High Clouds (% Sky Obscured)

0
33
33
33
33
33
33
0
0
0
0
0
0
0
0
0
0
0
0
98
98
98
98
98

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)

1
1
2
4
5
6
6
5
5
5
5
5
6
6
6
6
6
6
6
6
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
53
51
50
50
52
56
59
64
70
76
78
77
78
81
86
90
96
100
100
97
88
80
72

Pressure (mb)

1027
1026
1026
1025
1025
1025
1024
1024
1024
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

320
319
318
318
317
317
316
316
315
314
312
311
310
309
311
314
316
315
313
311
311
310
309
308

Thursday 9

Waning Gibbous 94%

21:56

07:48

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
11 Bad

Sun - Rise: 06:17, Set: 19:53, Transit: 13:06. Moon - Rise: 21:56, Set: 07:48. Civil Dark: 20:27 - 05:42. Nautical Dark: 21:10 - 04:59. Astro Dark: 21:58 - 04:11

Total Clouds (% Sky Obscured)

98
92
92
92
92
92
92
98
98
98
98
98
98
98
98
98
98
98
98
87
87
87
87
87

Low Clouds (% Sky Obscured)

0
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
16
16
16
16
16

Medium Clouds (% Sky Obscured)

3
10
10
10
10
10
10
0
0
0
0
0
0
6
6
6
6
6
6
27
27
27
27
27

High Clouds (% Sky Obscured)

98
91
91
91
91
91
91
98
98
98
98
98
98
98
98
98
98
98
98
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
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
1
1
1
1
0
0
0
0
0
0
0
0
2
2
2
2
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
18
19
20
19
18
17
15
14
12
11
10
7
6
5
5
4
4
4
6
8
12
14

Dew Point (°C)

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

Relative Humidity (%)

64
58
52
49
48
51
56
62
67
73
79
83
88
92
96
100
100
100
100
100
100
87
77
67

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1025
1026
1026
1026
1027
1027
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026

Ozone (du)

306
305
303
302
301
300
299
299
297
296
295
294
294
293
291
290
289
289
290
290
290
290
289
287

Friday 10

Waning Gibbous 87%

23:21

08:19

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

Sun - Rise: 06:15, Set: 19:54, Transit: 13:06. Moon - Rise: 23:21, Set: 08:19. Civil Dark: 20:29 - 05:40. Nautical Dark: 21:12 - 04:56. Astro Dark: 22:00 - 04:08

Total Clouds (% Sky Obscured)

87
97
97
97
97
97
97
27
27
27
27
27
27
100
100
100
100
100
100
51
51
51
51
51

Low Clouds (% Sky Obscured)

16
2
2
2
2
2
2
19
19
19
19
19
19
100
100
100
100
100
100
51
51
51
51
51

Medium Clouds (% Sky Obscured)

27
97
97
97
97
97
97
13
13
13
13
13
13
11
11
11
11
11
11
0
0
0
0
0

High Clouds (% Sky Obscured)

81
1
1
1
1
1
1
3
3
3
3
3
3
7
7
7
7
7
7
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
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

Precipitation Probability (%)

1
1
1
2
3
3
2
2
2
5
7
9
12
13
11
7
4
2
1
1
1
2
2
0

Precipitation Amount (mm)

0.01
0.02
0.06
0.13
0.2
0.19
0.14
0.1
0.08
0.07
0.07
0.09
0.11
0.12
0.07
0.03
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
19
19
19
18
17
16
14
13
12
11
10
10
9
9
9
9
9
9
10
11
12
13

Feels Like (°C)

16
18
19
19
19
18
17
16
14
13
12
11
10
8
8
8
8
7
7
7
8
11
12
13

Dew Point (°C)

8
8
8
9
9
9
9
9
9
8
7
7
8
9
9
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

60
54
50
49
51
55
61
65
68
70
74
80
88
94
97
99
100
100
100
100
95
89
83
76

Pressure (mb)

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

Ozone (du)

286
284
282
280
279
280
282
285
287
290
295
302
310
318
325
332
338
346
352
356
355
351
347
344

Saturday 11

Waning Gibbous 78%

00:42

08:56

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:13, Set: 19:56, Transit: 13:05. Moon - Rise: 00:42, Set: 08:56. Civil Dark: 20:31 - 05:37. Nautical Dark: 21:14 - 04:54. Astro Dark: 22:03 - 04:05

Total Clouds (% Sky Obscured)

51
87
87
87
87
87
87
92
92
92
92
92
92
31
31
31
31
31
31
85
85
85
85
85

Low Clouds (% Sky Obscured)

51
87
87
87
87
87
87
92
92
92
92
92
92
31
31
31
31
31
31
85
85
85
85
85

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
4
4
4
4
4
0
0
0
0
0
0
0
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
1
1
1
0
0
0
0
0
1
1
1
1
0
0
0
0

Precipitation Amount (mm)

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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
17
18
19
19
18
16
15
13
11
10
8
7
6
6
5
4
4
4
6
11
13
14

Dew Point (°C)

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

Relative Humidity (%)

68
62
55
51
49
51
57
64
68
72
75
81
87
93
97
100
100
100
100
100
100
94
88
81

Pressure (mb)

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

Ozone (du)

341
338
334
330
328
329
331
333
335
338
340
340
340
342
349
358
364
364
360
357
355
353
351
349

Forecast for Culham, Oxfordshire, UK (51.66,-1.27)

Generated: 05/04/20 12:02:10. Forecast: 05/04/20 to 11/04/20. Timezone: UTC+1.00