Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 93%

16:15

06:26

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

Sun - Rise: 06:36, Set: 19:54, Transit: 13:16. Moon - Rise: 16:15, Set: 06:26. Civil Dark: 20:28 - 06:02. Nautical Dark: 21:09 - 05:20. Astro Dark: 21:54 - 04:35

Total Clouds (% Sky Obscured)

97
78
47
38
40
36
38
57
44
32
87
95
100
99
100
100
100
100
77
63
39
32
33
47

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
13
14
12
31
85
100
100
100
95
40
48
28
31
33
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
6
24
25
24
71
87
99
91
87
53
51
100
65
29
6
2
1
0

High Clouds (% Sky Obscured)

97
78
47
38
40
36
34
44
27
11
54
70
97
73
70
58
72
90
23
18
13
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

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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
10
20
37
38
26
20
7
5
3
0
3
4
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.01
0.06
0.16
0.33
0.13
0.1
0.06
0.08
0.02
0
0.01
0.03
0.02
0

Wind Speed/Direction (mph)

19
21
21
21
20
20
20
20
19
17
18
19
19
20
20
18
16
14
12
11
11
10
10
12

Chance of Frost

Temperature (°C)

11
12
13
14
14
15
15
15
15
14
14
13
13
13
13
12
12
11
10
9
8
8
9
10

Feels Like (°C)

11
12
13
14
14
15
15
15
15
14
14
13
13
13
13
12
12
11
7
7
6
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

76
72
71
70
68
68
67
67
67
69
73
80
87
90
93
96
95
92
91
93
95
95
91
84

Pressure (mb)

1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1010
1011
1012
1013
1014
1015

Ozone (du)

305
307
310
311
310
307
306
307
310
311
308
304
302
304
308
310
310
309
309
310
312
316
320
325

Monday 6

Waxing Gibbous 98%

17:42

06:49

10 OK
11 OK
12 Bad
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

Sun - Rise: 06:34, Set: 19:56, Transit: 13:16. Moon - Rise: 17:42, Set: 06:49. Civil Dark: 20:30 - 06:00. Nautical Dark: 21:11 - 05:18. Astro Dark: 21:57 - 04:32

Total Clouds (% Sky Obscured)

29
41
48
33
33
26
28
8
0
0
0
0
0
0
0
0
0
0
0
0
0
3
1
0

Low Clouds (% Sky Obscured)

28
36
45
30
32
26
28
8
0
0
0
0
0
0
0
0
0
0
0
0
0
3
1
0

Medium Clouds (% Sky Obscured)

2
24
27
20
10
2
0
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
3
3
2
2
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
13
13
13
13
12
10
9
6
5
4
3
3
3
2
2
2
2
2
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
70
66
64
64
64
66
67
69
73
78
83
87
90
93
94
96
97
98
98
97
92
84

Pressure (mb)

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

Ozone (du)

330
334
339
341
339
335
333
334
336
337
336
334
332
330
327
325
326
328
329
329
329
329
330
332

Tuesday 7

Waxing Gibbous 100%

19:09

07:11

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

Sun - Rise: 06:31, Set: 19:57, Transit: 13:16. Moon - Rise: 19:09, Set: 07:11. Civil Dark: 20:32 - 05:57. Nautical Dark: 21:13 - 05:15. Astro Dark: 21:59 - 04:29

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
2
2
1
0
1
1
1
1
1
1
17
17
17

Low Clouds (% Sky Obscured)

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

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
16
16

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

Chance of Frost

Temperature (°C)

9
11
12
14
15
15
15
14
13
12
10
9
8
7
7
7
7
7
7
7
7
7
8
10

Feels Like (°C)

8
11
12
14
15
15
15
14
13
12
10
8
7
6
6
7
7
7
7
7
7
6
7
9

Dew Point (°C)

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

Relative Humidity (%)

78
73
70
65
62
61
63
65
68
70
73
77
81
86
91
94
95
96
96
97
98
97
93
88

Pressure (mb)

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

Ozone (du)

334
336
338
341
344
347
350
352
353
354
352
350
346
339
332
326
324
325
325
325
325
325
323
320

Wednesday 8

Full Moon 99%

20:37

07:34

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

Sun - Rise: 06:29, Set: 19:59, Transit: 13:15. Moon - Rise: 20:37, Set: 07:34. Civil Dark: 20:33 - 05:55. Nautical Dark: 21:15 - 05:13. Astro Dark: 22:01 - 04:27

Total Clouds (% Sky Obscured)

17
17
17
13
13
13
13
13
13
0
0
0
0
0
0
80
80
80
80
80
80
98
98
98

Low Clouds (% Sky Obscured)

2
2
2
11
11
11
11
11
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
9
9
9
9
9
9
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0

High Clouds (% Sky Obscured)

16
16
16
0
0
0
0
0
0
0
0
0
0
0
0
80
80
80
80
80
80
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
2
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
13
14
14
15
15
16
15
15
14
13
11
10
10
9
9
9
9
8
8
8
8
8
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
79
76
73
72
71
71
72
75
77
81
86
91
94
96
97
98
96
95
97
99
100
97
92

Pressure (mb)

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

Ozone (du)

318
318
318
318
319
319
319
318
315
313
312
312
311
311
311
311
311
311
311
311
311
311
309
306

Thursday 9

Waning Gibbous 94%

22:04

08:00

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: 06:27, Set: 20:01, Transit: 13:15. Moon - Rise: 22:04, Set: 08:00. Civil Dark: 20:35 - 05:53. Nautical Dark: 21:17 - 05:10. Astro Dark: 22:04 - 04:24

Total Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
95
95
95
95
95
95
85
85
85
85
85
85
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
100
100
100

High Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
95
95
95
95
95
95
84
84
84
84
84
84
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
2
2
2
2
0
0
0
0
0
0
0
0
3
3
2
2
2
0

Precipitation Amount (mm)

0
0
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
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
14
15
16
17
18
17
17
15
14
12
11
10
10
9
9
9
9
9
8
8
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
84
80
76
71
67
66
69
73
77
82
88
93
98
100
100
100
100
100
100
100
100
96
90

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

304
304
304
304
303
303
301
299
297
295
296
297
297
297
297
296
294
292
290
289
287
286
286
286

Friday 10

Waning Gibbous 87%

23:29

08:30

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 Good
08 Good
09 Good

Sun - Rise: 06:25, Set: 20:02, Transit: 13:15. Moon - Rise: 23:29, Set: 08:30. Civil Dark: 20:37 - 05:50. Nautical Dark: 21:19 - 05:08. Astro Dark: 22:06 - 04:21

Total Clouds (% Sky Obscured)

100
100
100
56
56
56
56
56
56
95
95
95
95
95
95
59
59
59
59
59
59
8
8
8

Low Clouds (% Sky Obscured)

0
0
0
51
51
51
51
51
51
27
27
27
27
27
27
59
59
59
59
59
59
8
8
8

Medium Clouds (% Sky Obscured)

100
100
100
21
21
21
21
21
21
4
4
4
4
4
4
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
95
95
95
95
95
95
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
9
6
4
7
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
3
4
5
6
6
4
2
1
0
0
0
2
3
4
5
5
3
2
2
1
1
1

Precipitation Amount (mm)

0
0.01
0.02
0.04
0.1
0.2
0.25
0.16
0.05
0.01
0
0
0
0.01
0.03
0.04
0.04
0.02
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
10
9
10
10
10
10
10
10
10
10
10
11
11
11
10
10
10
9
9
9

Relative Humidity (%)

83
79
74
70
67
67
68
72
75
78
80
82
84
86
89
91
93
92
91
91
90
88
87
85

Pressure (mb)

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

Ozone (du)

286
285
285
285
286
287
289
290
291
293
297
302
308
314
321
328
337
347
353
355
354
353
352
350

Saturday 11

Waning Gibbous 78%

00:48

09:08

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

Sun - Rise: 06:23, Set: 20:04, Transit: 13:15. Moon - Rise: 00:48, Set: 09:08. Civil Dark: 20:39 - 05:48. Nautical Dark: 21:21 - 05:05. Astro Dark: 22:08 - 04:18

Total Clouds (% Sky Obscured)

8
8
8
0
0
0
0
0
0
10
10
10
10
10
10
62
62
62
62
62
62
100
100
100

Low Clouds (% Sky Obscured)

8
8
8
0
0
0
0
0
0
10
10
10
10
10
10
62
62
62
62
62
62
100
100
100

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)

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 (%)

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

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
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
14
16
17
17
17
16
15
14
13
11
10
9
9
9
8
8
8
8
8
8
9
11

Feels Like (°C)

12
13
14
16
17
17
17
16
15
14
13
11
10
8
7
7
7
7
7
7
6
6
7
11

Dew Point (°C)

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

Relative Humidity (%)

82
77
72
65
61
58
59
63
70
75
80
84
89
94
100
100
100
100
100
100
100
100
100
98

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

348
343
336
331
329
328
328
329
331
332
334
335
337
339
341
345
352
360
366
365
362
358
356
354

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

Generated: 05/04/20 10:53:46. Forecast: 05/04/20 to 11/04/20. Timezone: UTC+1.00