Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 93%

16:04

06:16

10 Good
11 Good
12 Good
13 Bad
14 Bad
15 Bad
16 Good
17 Good
18 OK
19 OK
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

Sun - Rise: 06:26, Set: 19:45, Transit: 13:06. Moon - Rise: 16:04, Set: 06:16. Civil Dark: 20:19 - 05:52. Nautical Dark: 21:00 - 05:10. Astro Dark: 21:45 - 04:24

Total Clouds (% Sky Obscured)

0
0
9
83
92
55
14
6
23
42
48
87
79
91
84
93
98
99
100
100
100
88
96
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
1
30
85
99
100
94
21
18
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
66
67
100
99
97
13
34
30

High Clouds (% Sky Obscured)

0
0
9
83
92
55
14
6
23
42
48
87
79
91
84
93
95
97
98
99
96
86
95
84

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
13
43
37
42
14
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.38
0.57
0.68
0.09
0
0

Wind Speed/Direction (mph)

16
17
18
18
18
18
18
17
16
15
14
14
14
15
14
15
15
15
14
14
12
11
10
10

Chance of Frost

Temperature (°C)

12
14
15
16
17
17
17
16
16
15
14
14
13
13
13
13
13
12
12
11
11
10
11
12

Feels Like (°C)

12
14
15
16
17
17
17
16
16
15
14
14
13
13
13
13
13
12
12
11
11
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

68
62
56
52
50
50
52
54
57
60
64
68
72
73
74
77
82
91
98
99
96
91
84
77

Pressure (mb)

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

Ozone (du)

300
301
304
306
305
304
302
301
301
300
300
301
301
301
301
301
301
301
301
300
300
300
301
304

Monday 6

Waxing Gibbous 98%

17:31

06:39

10 OK
11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 OK
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

Sun - Rise: 06:24, Set: 19:46, Transit: 13:06. Moon - Rise: 17:31, Set: 06:39. Civil Dark: 20:20 - 05:49. Nautical Dark: 21:02 - 05:07. Astro Dark: 21:48 - 04:21

Total Clouds (% Sky Obscured)

50
30
30
38
70
68
56
27
16
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

26
27
28
36
65
16
31
7
1
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
6
5
9
53
66
52
26
16
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

32
1
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
1
0
0
0
0
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
11
11
11
10
11
10
9
7
6
5
4
4
4
4
3
3
3
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
63
56
50
47
46
48
52
57
61
65
67
70
73
76
79
84
89
94
96
98
97
91
80

Pressure (mb)

1016
1017
1018
1019
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1028
1029
1029
1030
1030
1030
1031
1031
1031
1031

Ozone (du)

306
307
309
311
315
320
324
323
320
319
321
326
329
330
330
329
328
326
324
324
325
326
326
325

Tuesday 7

Waxing Gibbous 100%

18:59

07:01

10 Good
11 Good
12 OK
13 OK
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

Sun - Rise: 06:21, Set: 19:48, Transit: 13:06. Moon - Rise: 18:59, Set: 07:01. Civil Dark: 20:22 - 05:47. Nautical Dark: 21:04 - 05:05. Astro Dark: 21:50 - 04:18

Total Clouds (% Sky Obscured)

0
0
33
38
9
4
1
0
0
0
0
1
9
36
35
27
27
27
27
27
27
1
1
1

Low Clouds (% Sky Obscured)

0
0
1
9
9
4
1
0
0
0
0
1
9
36
35
27
27
27
27
27
27
1
1
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
33
33
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)

5
6
7
8
9
8
8
7
7
6
5
4
3
3
2
2
2
2
2
2
2
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
62
57
52
48
46
46
49
55
61
67
74
80
83
85
87
87
91
95
99
100
100
93
81

Pressure (mb)

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

Ozone (du)

326
328
331
333
336
338
341
345
349
352
354
355
355
353
349
344
338
331
326
325
326
327
327
327

Wednesday 8

Full Moon 99%

20:27

07:23

10 Good
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

Sun - Rise: 06:19, Set: 19:50, Transit: 13:05. Moon - Rise: 20:27, Set: 07:23. Civil Dark: 20:24 - 05:45. Nautical Dark: 21:06 - 05:02. Astro Dark: 21:52 - 04:16

Total Clouds (% Sky Obscured)

1
1
1
6
6
6
6
6
6
27
27
27
27
27
27
0
0
0
0
0
0
98
98
98

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
1
1
6
6
6
6
6
6
27
27
27
27
27
27
0
0
0
0
0
0
1
1
1

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
17
18
18
19
18
18
18
17
15
14
13
12
12
11
11
8
7
6
5
5
7
11

Dew Point (°C)

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

Relative Humidity (%)

72
65
60
57
55
53
54
57
62
67
71
74
78
79
80
81
83
84
87
91
97
98
94
86

Pressure (mb)

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

Ozone (du)

326
324
321
318
318
318
318
318
319
319
318
315
313
311
310
310
311
313
315
315
313
312
312
312

Thursday 9

Waning Gibbous 94%

21:54

07:49

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:17, Set: 19:51, Transit: 13:05. Moon - Rise: 21:54, Set: 07:49. Civil Dark: 20:26 - 05:42. Nautical Dark: 21:08 - 05:00. Astro Dark: 21:55 - 04:13

Total Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
59
59
59
59
59
59
98
98
98
98
98
98
88
88
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4

Medium Clouds (% Sky Obscured)

1
1
1
8
8
8
8
8
8
0
0
0
0
0
0
7
7
7
7
7
7
5
5
5

High Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
59
59
59
59
59
59
98
98
98
98
98
98
87
87
87

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
73
65
60
55
52
52
55
60
67
73
82
88
92
95
98
100
100
100
100
100
100
97
88

Pressure (mb)

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

Ozone (du)

311
309
307
305
304
302
301
300
300
299
297
296
295
295
295
295
294
291
290
289
290
290
291
291

Friday 10

Waning Gibbous 87%

23:19

08:19

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
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK

Sun - Rise: 06:15, Set: 19:53, Transit: 13:05. Moon - Rise: 23:19, Set: 08:19. Civil Dark: 20:28 - 05:40. Nautical Dark: 21:10 - 04:57. Astro Dark: 21:57 - 04:10

Total Clouds (% Sky Obscured)

88
88
88
59
59
59
59
59
59
91
91
91
91
91
91
94
94
94
94
94
94
31
31
31

Low Clouds (% Sky Obscured)

4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
93
93
93
93
93
93
31
31
31

Medium Clouds (% Sky Obscured)

5
5
5
59
59
59
59
59
59
59
59
59
59
59
59
20
20
20
20
20
20
0
0
0

High Clouds (% Sky Obscured)

87
87
87
0
0
0
0
0
0
87
87
87
87
87
87
8
8
8
8
8
8
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
9
7
6
6
8
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
0
1
1
1
0
0
0
0
1
3
8
14
17
18
18
17
12
5
1
1
1
1

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0
0
0
0
0.01
0.05
0.12
0.19
0.26
0.3
0.27
0.22
0.15
0.07
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
69
61
54
50
48
50
54
62
68
73
77
82
86
90
93
96
98
98
99
98
96
91
85

Pressure (mb)

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

Ozone (du)

291
289
287
285
283
282
282
282
283
284
286
288
292
298
305
313
318
323
329
338
348
355
357
356

Saturday 11

Waning Gibbous 78%

00:39

08:57

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

Sun - Rise: 06:13, Set: 19:55, Transit: 13:05. Moon - Rise: 00:39, Set: 08:57. Civil Dark: 20:29 - 05:38. Nautical Dark: 21:12 - 04:55. Astro Dark: 22:00 - 04:07

Total Clouds (% Sky Obscured)

31
31
31
24
24
24
24
24
24
88
88
88
88
88
88
42
42
42
42
42
42
81
81
81

Low Clouds (% Sky Obscured)

31
31
31
24
24
24
24
24
24
88
88
88
88
88
88
42
42
42
42
42
42
81
81
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
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 (%)

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

Precipitation Amount (mm)

0.01
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
15
16
17
18
19
18
17
16
15
13
12
10
9
8
7
7
6
5
5
5
7
11

Dew Point (°C)

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

Relative Humidity (%)

79
73
68
63
58
54
53
56
62
70
73
75
78
83
89
94
97
98
99
100
100
100
96
89

Pressure (mb)

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

Ozone (du)

354
350
346
341
336
331
328
328
329
331
334
338
340
340
340
341
348
358
364
365
364
361
359
357

Forecast for Basingstoke, Hampshire, UK (51.26,-1.09)

Generated: 05/04/20 10:06:45. Forecast: 05/04/20 to 11/04/20. Timezone: UTC+1.00