Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Gibbous 97%

17:33

04:35

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

Sun - Rise: 07:36, Set: 17:53, Transit: 12:45. Moon - Rise: 17:33, Set: 04:35. Civil Dark: 18:27 - 07:03. Nautical Dark: 19:05 - 06:24. Astro Dark: 19:44 - 05:46

Total Clouds (% Sky Obscured)

44
91
34
2
0
0
0
0
0
0
0
0
0
0
0
76
74
30
0
0
41
0
0
93

Low Clouds (% Sky Obscured)

6
39
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

43
91
34
2
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
76
74
30
0
0
41
0
0
93

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

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

Precipitation Probability (%)

49
18
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.03
0.08
0.04
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
10
5
4
4
4
5
6
10
12
13
13
13
12
10
7
6
6
5
4
3
3

Dew Point (°C)

9
7
6
5
3
2
2
3
3
3
4
4
4
3
3
3
2
2
1
1
1
2
2
2

Relative Humidity (%)

81
74
69
68
69
70
71
71
70
67
63
58
54
51
50
53
56
60
64
68
72
75
78
81

Pressure (mb)

1031
1032
1032
1033
1034
1034
1035
1036
1037
1037
1037
1037
1037
1037
1037
1037
1038
1038
1038
1038
1038
1038
1038
1038

Ozone (du)

255
256
257
258
258
260
262
265
268
270
273
274
274
273
273
273
273
273
273
273
273
274
274
275

Tuesday 23

Waxing Gibbous 99%

17:54

05:44

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

Sun - Rise: 07:38, Set: 17:51, Transit: 12:45. Moon - Rise: 17:54, Set: 05:44. Civil Dark: 18:25 - 07:04. Nautical Dark: 19:03 - 06:26. Astro Dark: 19:42 - 05:47

Total Clouds (% Sky Obscured)

93
87
96
96
99
99
99
97
95
68
51
11
46
59
79
83
58
52
43
34
23
34
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
47
1
1
13
15
0
0
1
0
0
3
51
27
42
34
23
34
0
0

High Clouds (% Sky Obscured)

93
87
96
96
99
99
99
97
95
62
51
11
45
58
79
83
14
34
2
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
6
7
8
9
10
10
11
12
13
14
14
15
15
14
14
13
12
12
11
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
2
2
2
3
4
5
7
12
14
15
16
16
15
14
14
13
13
13
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

84
87
89
90
91
91
91
89
85
78
69
62
58
55
54
56
60
61
63
65
67
70
73
76

Pressure (mb)

1037
1037
1036
1035
1035
1035
1034
1034
1034
1033
1033
1032
1031
1031
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031

Ozone (du)

275
274
274
275
276
278
278
279
279
279
279
279
278
277
276
276
276
277
277
277
277
276
275
275

Wednesday 24

Full Moon 100%

18:17

06:56

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

Sun - Rise: 07:40, Set: 17:49, Transit: 12:44. Moon - Rise: 18:17, Set: 06:56. Civil Dark: 18:23 - 07:06. Nautical Dark: 19:02 - 06:27. Astro Dark: 19:40 - 05:49

Total Clouds (% Sky Obscured)

0
0
0
0
1
9
8
13
18
64
76
86
81
80
87
84
86
38
38
38
38
38
38
2

Low Clouds (% Sky Obscured)

0
0
0
0
1
5
8
13
18
15
18
10
6
3
2
2
2
1
1
1
1
1
1
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
5
0
0
1
57
71
84
80
79
86
84
86
38
38
38
38
38
38
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)

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

Chance of Frost

Temperature (°C)

11
10
10
9
9
8
9
9
10
11
13
14
16
16
16
15
13
12
11
10
10
9
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
84
88
91
94
92
88
83
79
74
69
65
62
62
66
74
79
82
86
88
89
89
89

Pressure (mb)

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

Ozone (du)

275
275
275
275
275
275
275
274
274
273
271
270
269
269
269
269
270
270
270
270
270
270
270
270

Thursday 25

Waning Gibbous 98%

18:42

08:09

02 Good
03 Good
04 Good
05 Good
06 Good
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 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Bad

Sun - Rise: 07:41, Set: 17:47, Transit: 12:44. Moon - Rise: 18:42, Set: 08:09. Civil Dark: 18:21 - 07:07. Nautical Dark: 19:00 - 06:29. Astro Dark: 19:38 - 05:50

Total Clouds (% Sky Obscured)

2
2
2
2
2
31
31
31
31
31
31
84
84
84
84
84
84
13
13
13
13
13
13
97

Low Clouds (% Sky Obscured)

2
2
2
2
2
31
31
31
31
31
31
64
64
64
64
64
64
9
9
9
9
9
9
4

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
90

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
57
57
57
57
57
57
5
5
5
5
5
5
93

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
1
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
6
5
5
4
4
5
6
7
9
11
12
14
15
15
14
12
11
10
9
9
9
9
9

Feels Like (°C)

5
4
4
3
2
2
3
4
6
7
11
12
14
15
15
14
12
11
8
8
7
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
93
96
97
96
94
91
83
74
67
59
55
55
59
66
71
73
74
75
75
75
75

Pressure (mb)

1026
1026
1025
1025
1025
1024
1024
1024
1024
1023
1022
1022
1021
1020
1019
1018
1018
1017
1017
1017
1016
1016
1016
1015

Ozone (du)

270
271
272
274
276
277
279
280
281
282
282
282
283
283
283
283
282
281
281
281
281
280
279
279

Friday 26

Waning Gibbous 98%

19:11

09:23

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: 07:43, Set: 17:45, Transit: 12:44. Moon - Rise: 19:11, Set: 09:23. Civil Dark: 18:19 - 07:09. Nautical Dark: 18:58 - 06:30. Astro Dark: 19:36 - 05:52

Total Clouds (% Sky Obscured)

97
97
97
97
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

4
4
4
4
4
37
37
37
37
37
37
98
98
98
98
98
98
1
1
1
1
1
1
4

Medium Clouds (% Sky Obscured)

90
90
90
90
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
80

High Clouds (% Sky Obscured)

93
93
93
93
93
96
96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
81

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
4
3
2
2
3

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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
2
4
4
4
6
8
13
15
21
24
24
21
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0.02
0.01
0.01
0.03
0.06
0.08
0.11
0.12
0.1
0.07
0.05

Wind Speed/Direction (mph)

9
9
9
10
10
10
11
12
13
13
14
14
14
14
13
12
11
11
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
4
4
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1

Relative Humidity (%)

78
82
86
88
89
87
82
75
69
64
61
60
58
58
58
62
67
71
73
74
74
75
76
76

Pressure (mb)

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

Ozone (du)

280
282
285
287
290
292
295
297
299
300
302
304
308
313
316
317
318
319
323
328
332
335
338
341

Saturday 27

Waning Gibbous 93%

19:47

10:37

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
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: 07:45, Set: 17:43, Transit: 12:44. Moon - Rise: 19:47, Set: 10:37. Civil Dark: 18:18 - 07:11. Nautical Dark: 18:56 - 06:32. Astro Dark: 19:35 - 05:54

Total Clouds (% Sky Obscured)

93
93
93
93
93
2
2
2
2
2
2
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
4
4
4
4
2
2
2
2
2
2
50
50
50
50
50
50
12
12
12
12
12
12
1

Medium Clouds (% Sky Obscured)

80
80
80
80
80
0
0
0
0
0
0
18
18
18
18
18
18
84
84
84
84
84
84
94

High Clouds (% Sky Obscured)

81
81
81
81
81
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

7
10
10
10
10
10
10
10
10
10
10
8
6
4
2
2
3
4
8
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
Snow
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
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

20
22
21
14
9
0
0
0
0
8
11
14
15
16
15
13
9
4
15
26
32
27
15
0

Precipitation Amount (mm)

0.07
0.16
0.23
0.15
0.04
0
0
0
0
0.01
0.05
0.09
0.12
0.14
0.14
0.09
0.03
0.02
0.09
0.46
0.76
0.46
0.09
0

Wind Speed/Direction (mph)

11
12
12
12
13
13
15
17
19
19
19
19
19
19
19
18
18
18
19
20
20
21
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
81
83
84
83
79
76
74
72
69
66
63
61
62
64
67
69
71
72
71
71
71

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

342
344
345
345
346
347
348
350
351
351
350
350
350
351
352
353
353
354
355
356
357
358
358
359

Sunday 28

Waning Gibbous 86%

19:32

10:49

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: 06:47, Set: 16:41, Transit: 11:44. Moon - Rise: 19:32, Set: 10:49. Civil Dark: 17:16 - 06:12. Nautical Dark: 17:55 - 05:33. Astro Dark: 18:33 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
66
66
66
66
66
66
70
70
70
70
70
70
80
80

Low Clouds (% Sky Obscured)

1
1
1
1
35
35
35
35
35
35
34
34
34
34
34
34
53
53
53
53
53
53
70
70

Medium Clouds (% Sky Obscured)

94
94
94
94
100
100
100
100
100
100
18
18
18
18
18
18
2
2
2
2
2
2
26
26

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
47
47
47
47
47
47
41
41
41
41
41
41
35
35

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
5
3
5
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
4
5
0
0
0
0
0
10
16
21
13
10
0
0
0
0
0
0
0
5

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0
0
0
0
0
0.04
0.14
0.22
0.13
0.03
0
0
0
0
0
0
0
0.02

Wind Speed/Direction (mph)

21
20
19
18
17
17
18
19
19
20
20
20
19
19
17
15
14
13
13
13
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
79
80
80
79
75
71
66
63
61
63
66
67
67
66
65
65
68
70
71
72
73
76

Pressure (mb)

1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020
1021
1021
1021
1021
1022
1021
1021
1021

Ozone (du)

362
364
365
366
366
367
367
367
366
366
365
366
366
366
367
369
369
368
367
365
362
359
355
352

Forecast for Crawley, West Sussex, UK (51.11,-0.19)

Generated: 22/10/18 02:23:46. Forecast: 22/10/18 to 28/10/18. Timezone: UTC+1.00