Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Gibbous 97%

17:46

04:49

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

Sun - Rise: 07:50, Set: 18:07, Transit: 12:58. Moon - Rise: 17:46, Set: 04:49. Civil Dark: 18:40 - 07:16. Nautical Dark: 19:19 - 06:37. Astro Dark: 19:57 - 05:59

Total Clouds (% Sky Obscured)

10
2
1
1
1
1
1
1
1
34
55
95
98
81
47
1
2
0
0
66
0
0
0
0

Low Clouds (% Sky Obscured)

10
1
1
1
1
1
1
1
1
34
55
95
98
81
47
1
2
0
0
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)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
66
0
0
0
0

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

8
8
9
9
8
8
8
8
9
10
11
12
12
13
12
11
10
9
8
8
8
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
80
83
85
84
81
77
73
70
66
63
61
62
66
71
75
79
81
83
84
84
84

Pressure (mb)

1034
1035
1035
1036
1036
1037
1038
1038
1039
1039
1040
1040
1040
1040
1039
1039
1040
1040
1040
1040
1040
1040
1040
1039

Ozone (du)

265
265
266
267
269
271
274
277
280
279
278
277
277
278
278
278
277
276
276
277
277
277
277
277

Tuesday 23

Waxing Gibbous 99%

18:08

05:58

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

Sun - Rise: 07:51, Set: 18:05, Transit: 12:58. Moon - Rise: 18:08, Set: 05:58. Civil Dark: 18:38 - 07:18. Nautical Dark: 19:17 - 06:39. Astro Dark: 19:55 - 06:01

Total Clouds (% Sky Obscured)

86
60
15
14
46
77
6
51
77
91
84
64
60
64
36
48
27
45
70
71
67
70
55
75

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
45
65
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

86
60
15
13
46
77
5
11
37
91
84
64
60
64
35
48
27
45
70
71
67
70
55
75

ISS Passover

Visibility (miles)

10
8
5
4
4
5
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
5
6
7
11
12
13
14
14
14
14
13
12
12
12
12
12
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

84
85
86
88
90
91
90
88
86
81
76
72
70
70
71
75
78
80
80
81
81
82
83
83

Pressure (mb)

1039
1038
1038
1038
1037
1037
1037
1037
1037
1036
1036
1035
1035
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033

Ozone (du)

277
277
276
276
277
277
276
276
275
275
274
274
274
274
274
274
275
276
276
277
278
278
277
277

Wednesday 24

Full Moon 100%

18:30

07:10

02 Bad
03 OK
04 OK
05 OK
06 Good
07 Good
08 Good
09 OK
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 OK

Sun - Rise: 07:53, Set: 18:03, Transit: 12:58. Moon - Rise: 18:30, Set: 07:10. Civil Dark: 18:37 - 07:19. Nautical Dark: 19:15 - 06:41. Astro Dark: 19:53 - 06:02

Total Clouds (% Sky Obscured)

63
43
34
17
4
0
0
16
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
20

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)

63
43
34
16
3
0
0
16
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
2
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
87
89
91
92
92
90
87
83
78
74
72
72
74
78
82
84
85
85
85
86
87
87

Pressure (mb)

1033
1033
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1030
1030
1030
1029
1029
1029
1029
1029
1028
1028

Ozone (du)

277
277
277
277
278
278
277
277
276
276
274
274
273
273
272
273
273
273
274
274
274
275
275
275

Thursday 25

Waning Gibbous 99%

18:56

08:23

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

Sun - Rise: 07:55, Set: 18:01, Transit: 12:58. Moon - Rise: 18:56, Set: 08:23. Civil Dark: 18:35 - 07:21. Nautical Dark: 19:13 - 06:42. Astro Dark: 19:52 - 06:04

Total Clouds (% Sky Obscured)

20
20
20
20
20
42
42
42
42
42
42
87
87
87
87
87
87
29
29
29
29
29
29
97

Low Clouds (% Sky Obscured)

20
20
20
20
20
36
36
36
36
36
36
49
49
49
49
49
49
9
9
9
9
9
9
77

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
89

High Clouds (% Sky Obscured)

0
0
0
0
0
9
9
9
9
9
9
73
73
73
73
73
73
22
22
22
22
22
22
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
4
7
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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
6
6
6
5
5
6
7
8
10
12
13
14
14
14
13
12
11
11
11
12
11
11
10

Feels Like (°C)

5
5
5
4
4
4
5
6
7
9
12
13
14
14
14
13
12
11
11
11
12
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

88
88
89
91
93
93
93
92
89
85
79
74
68
68
69
74
76
77
76
75
75
77
79
81

Pressure (mb)

1028
1027
1027
1026
1026
1025
1025
1025
1024
1024
1023
1023
1022
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

275
276
277
277
278
278
280
281
282
283
283
283
282
282
282
284
286
288
287
286
285
287
289
291

Friday 26

Waning Gibbous 98%

19:25

09:37

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
01 Bad

Sun - Rise: 07:56, Set: 17:59, Transit: 12:58. Moon - Rise: 19:25, Set: 09:37. Civil Dark: 18:33 - 07:22. Nautical Dark: 19:12 - 06:44. Astro Dark: 19:50 - 06:05

Total Clouds (% Sky Obscured)

97
97
97
97
97
99
99
99
99
99
99
95
95
95
95
95
95
1
1
1
1
1
1
6

Low Clouds (% Sky Obscured)

77
77
77
77
77
15
15
15
15
15
15
16
16
16
16
16
16
1
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

89
89
89
89
89
99
99
99
99
99
99
82
82
82
82
82
82
0
0
0
0
0
0
6

High Clouds (% Sky Obscured)

0
0
0
0
0
98
98
98
98
98
98
89
89
89
89
89
89
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
6
2
1
1
1
1
1
1

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

Precipitation Probability (%)

2
4
8
6
3
2
3
0
0
6
10
13
16
17
22
23
27
36
44
52
55
50
41
31

Precipitation Amount (mm)

0.01
0.02
0.03
0.03
0.02
0.01
0.01
0
0
0.02
0.07
0.13
0.15
0.14
0.14
0.17
0.22
0.3
0.42
0.64
0.76
0.59
0.34
0.21

Wind Speed/Direction (mph)

14
14
14
14
14
15
15
16
17
18
18
19
19
19
19
19
19
19
19
18
17
16
15
15

Chance of Frost

Temperature (°C)

10
10
9
8
7
7
7
8
9
10
10
11
10
10
9
9
8
8
7
7
6
6
6
5

Feels Like (°C)

10
7
6
5
4
3
4
5
6
6
10
11
10
6
5
5
4
4
3
2
2
2
1
1

Dew Point (°C)

7
6
6
4
3
2
2
3
3
3
3
3
3
4
4
4
3
3
3
2
2
2
2
2

Relative Humidity (%)

81
80
79
77
75
73
71
67
65
62
61
61
63
66
69
69
70
72
73
75
76
77
79
79

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

292
293
295
297
298
301
306
311
315
316
317
317
318
320
323
326
330
334
338
342
345
347
348
349

Saturday 27

Waning Gibbous 93%

20:01

10:51

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

Sun - Rise: 07:58, Set: 17:57, Transit: 12:58. Moon - Rise: 20:01, Set: 10:51. Civil Dark: 18:31 - 07:24. Nautical Dark: 19:10 - 06:45. Astro Dark: 19:48 - 06:07

Total Clouds (% Sky Obscured)

6
6
6
6
6
24
24
24
24
24
24
97
97
97
97
97
97
19
19
19
19
19
19
92

Low Clouds (% Sky Obscured)

1
1
1
1
1
14
14
14
14
14
14
97
97
97
97
97
97
18
18
18
18
18
18
1

Medium Clouds (% Sky Obscured)

6
6
6
6
6
14
14
14
14
14
14
5
5
5
5
5
5
5
5
5
5
5
5
0

High Clouds (% Sky Obscured)

0
0
0
0
0
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
92

ISS Passover

Visibility (miles)

2
4
6
6
6
7
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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
None

Precipitation Probability (%)

23
17
13
11
8
0
0
0
0
0
9
10
11
15
19
15
12
9
6
0
0
0
0
0

Precipitation Amount (mm)

0.14
0.09
0.05
0.03
0.01
0
0
0
0
0
0.02
0.05
0.07
0.12
0.14
0.11
0.07
0.04
0.02
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
16
16
17
18
19
19
20
21
21
22
22
22
22
22
21
21
21
21
21
21
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
79
79
79
78
75
71
68
64
61
60
61
62
64
64
64
65
64
64
64
64
64
64

Pressure (mb)

1015
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021

Ozone (du)

349
349
350
351
353
354
354
353
353
353
353
353
354
354
355
357
358
359
360
361
361
361
360
360

Sunday 28

Waning Gibbous 86%

19:46

11:03

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 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 07:00, Set: 16:55, Transit: 11:57. Moon - Rise: 19:46, Set: 11:03. Civil Dark: 17:29 - 06:26. Nautical Dark: 18:08 - 05:47. Astro Dark: 18:46 - 05:09

Total Clouds (% Sky Obscured)

92
92
92
92
61
61
61
61
61
61
56
56
56
56
56
56
11
11
11
11
11
11
1
1

Low Clouds (% Sky Obscured)

1
1
1
1
61
61
61
61
61
61
39
39
39
39
39
39
8
8
8
8
8
8
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
26
26
26
26
26
26
9
9
9
9
9
9
0
0

High Clouds (% Sky Obscured)

92
92
92
92
0
0
0
0
0
0
16
16
16
16
16
16
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
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
0
10
11
12
9
9
7
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.02
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

21
20
19
19
19
20
21
21
22
22
22
21
20
19
19
18
17
16
14
14
13
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
-0
-0
-0
-0
0

Relative Humidity (%)

68
69
70
71
71
69
66
63
60
56
55
55
57
59
61
62
64
65
65
66
68
70
73
75

Pressure (mb)

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

Ozone (du)

360
361
363
365
366
364
362
358
354
350
346
344
342
340
338
335
332
329
327
324
322
320
317
315

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

Generated: 22/10/18 02:07:44. Forecast: 22/10/18 to 28/10/18. Timezone: UTC+1.00