Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Third Quarter 53%

22:20

14:36

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

Sun - Rise: 07:48, Set: 18:02, Transit: 12:54. Moon - Rise: 22:20, Set: 14:36. Civil Dark: 18:38 - 07:12. Nautical Dark: 19:18 - 06:32. Astro Dark: 19:58 - 05:51

Total Clouds (% Sky Obscured)

60
63
76
99
100
100
95
94
80
59
78
63
37
26
51
76
96
22
6
4
20
12
9
41

Low Clouds (% Sky Obscured)

45
56
61
99
100
100
95
93
73
54
76
62
36
26
50
75
96
14
4
3
19
12
9
41

Medium Clouds (% Sky Obscured)

52
56
65
73
84
38
63
69
70
47
18
7
2
3
5
22
34
18
4
1
2
1
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)

6
7
10
10
10
10
10
10
10
6
7
10
10
10
10
10
10
10
6
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

Precipitation Type

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

Precipitation Probability (%)

3
4
9
10
11
10
8
7
5
11
59
0
0
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.01
0.02
0.03
0.04
0.04
0.03
0.03
0.02
0.01
0.07
0
0
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
74
73
71
72
72
72
73
81
81
77
75
76
78
79
79
80
84
85
86
87
85
81

Pressure (mb)

1014
1014
1014
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022

Ozone (du)

341
340
338
336
335
333
331
329
327
325
324
323
324
324
323
322
321
319
316
312
309
307
304
301

Tuesday 22

Waning Crescent 42%

23:29

15:25

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

Sun - Rise: 07:50, Set: 18:00, Transit: 12:54. Moon - Rise: 23:29, Set: 15:25. Civil Dark: 18:36 - 07:14. Nautical Dark: 19:16 - 06:33. Astro Dark: 19:56 - 05:53

Total Clouds (% Sky Obscured)

70
84
84
67
77
77
86
70
58
28
29
21
18
30
59
59
41
31
25
35
81
45
48
32

Low Clouds (% Sky Obscured)

70
84
84
67
77
77
86
70
58
28
29
21
18
30
59
57
30
29
25
35
81
45
48
32

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
16
3
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
2
2
2
2
2
2
2
1
0
0
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
74
72
69
69
70
71
74
77
79
81
81
82
83
85
85
86
86
87
88
87
86
83

Pressure (mb)

1023
1023
1022
1022
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

299
297
294
291
289
290
291
292
292
292
291
289
287
285
284
284
284
281
279
276
274
273
271
270

Wednesday 23

Waning Crescent 30%

00:47

16:04

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

Sun - Rise: 07:51, Set: 17:58, Transit: 12:54. Moon - Rise: 00:47, Set: 16:04. Civil Dark: 18:34 - 07:16. Nautical Dark: 19:14 - 06:35. Astro Dark: 19:54 - 05:55

Total Clouds (% Sky Obscured)

31
100
100
98
90
59
30
27
12
31
22
3
1
1
0
1
1
1
2
2
2
5
60
100

Low Clouds (% Sky Obscured)

30
100
100
98
90
59
30
27
12
31
22
3
1
1
0
1
1
1
2
2
2
5
60
100

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
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
0
0
0
0
0
0
0
2
2
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
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
73
69
66
66
68
71
73
75
77
78
79
80
82
83
83
84
84
85
85
84
83
80

Pressure (mb)

1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1016
1015
1015
1014
1014
1014

Ozone (du)

268
267
265
263
262
260
259
258
259
260
263
268
275
280
284
285
284
277
267
260
256
255
254
253

Thursday 24

Waning Crescent 20%

02:11

16:35

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

Sun - Rise: 07:53, Set: 17:56, Transit: 12:54. Moon - Rise: 02:11, Set: 16:35. Civil Dark: 18:32 - 07:17. Nautical Dark: 19:12 - 06:37. Astro Dark: 19:52 - 05:57

Total Clouds (% Sky Obscured)

100
100
95
49
47
56
27
29
29
29
29
29
29
99
99
99
99
99
99
27
27
27
27
27

Low Clouds (% Sky Obscured)

100
100
94
49
47
56
27
26
26
26
26
26
26
38
38
38
38
38
38
11
11
11
11
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
97
97
97
97
97
97
20
20
20
20
20

High Clouds (% Sky Obscured)

0
0
21
0
0
0
1
5
5
5
5
5
5
84
84
84
84
84
84
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
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
3
3
0
0
0
0
0
3
0
0
0
0
9
12
14
14
13
13
7
7
11

Precipitation Amount (mm)

0
0
0
0.01
0.01
0
0
0
0
0
0.01
0
0
0
0
0.02
0.04
0.06
0.07
0.07
0.05
0.03
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
13
14
14
13
12
11
11
10
8
8
10
10
10
10
10
10
10
8
10
10
10
11

Dew Point (°C)

7
8
8
8
8
7
7
6
6
6
6
6
6
6
7
7
7
7
6
6
7
7
7
8

Relative Humidity (%)

78
75
71
68
65
66
69
69
71
73
74
76
77
77
78
79
79
79
78
79
80
81
81
80

Pressure (mb)

1013
1012
1012
1011
1010
1009
1008
1008
1008
1007
1007
1007
1006
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

252
252
252
252
251
250
248
246
245
244
244
243
244
244
244
244
244
245
247
249
251
254
257
259

Friday 25

Waning Crescent 11%

03:38

17:00

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

Sun - Rise: 07:55, Set: 17:54, Transit: 12:53. Moon - Rise: 03:38, Set: 17:00. Civil Dark: 18:29 - 07:19. Nautical Dark: 19:10 - 06:39. Astro Dark: 19:50 - 05:58

Total Clouds (% Sky Obscured)

27
44
44
44
44
44
44
37
37
37
37
37
37
15
15
15
15
15
15
45
45
45
45
45

Low Clouds (% Sky Obscured)

11
23
23
23
23
23
23
17
17
17
17
17
17
10
10
10
10
10
10
4
4
4
4
4

Medium Clouds (% Sky Obscured)

20
37
37
37
37
37
37
31
31
31
31
31
31
6
6
6
6
6
6
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
42
42
42
42
42

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

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
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

13
14
12
12
9
10
12
11
12
10
9
12
15
16
13
8
0
0
0
0
0
0
7
8

Precipitation Amount (mm)

0.05
0.07
0.05
0.02
0.01
0.01
0.05
0.09
0.07
0.04
0.03
0.06
0.19
0.29
0.17
0.03
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
13
14
14
13
12
11
10
7
7
7
7
7
6
5
4
4
3
3
3
4
5
5

Dew Point (°C)

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

Relative Humidity (%)

79
77
72
68
67
66
68
68
69
70
71
71
72
72
73
74
74
74
74
75
75
76
75
75

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1007
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1017

Ozone (du)

261
263
265
267
269
273
277
280
282
283
282
280
277
274
271
268
266
265
266
266
265
264
263
261

Saturday 26

Waning Crescent 5%

05:05

17:21

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: 07:57, Set: 17:52, Transit: 12:53. Moon - Rise: 05:05, Set: 17:21. Civil Dark: 18:27 - 07:21. Nautical Dark: 19:08 - 06:40. Astro Dark: 19:48 - 06:00

Total Clouds (% Sky Obscured)

45
100
100
100
100
100
100
98
98
98
98
98
98
95
95
95
95
95
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
5
5
5
5
5
5
24
24
24
24
24
24
87
87
87
87
87
87
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
99
99
99
99
99
99
96
96
96
96
96
96
1
1
1
1
1
1
1
1
1
1
1

High Clouds (% Sky Obscured)

42
91
91
91
91
91
91
94
94
94
94
94
94
87
87
87
87
87
87
91
91
91
91
91

ISS Passover

Visibility (miles)

10
10
8
5
3
3
4
5
7
9
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

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

Precipitation Probability (%)

12
19
41
55
64
66
71
68
72
75
74
55
35
17
11
9
7
6
2
1
1
3
3
2

Precipitation Amount (mm)

0.01
0.06
0.26
0.76
1.3
1.56
1.6
1.56
1.52
1.42
1.16
0.67
0.26
0.13
0.1
0.08
0.06
0.04
0.02
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
74
72
70
67
65
63
65
67
70
72
74
74
75
75
75
75
74
74
73
72
72
70

Pressure (mb)

1017
1017
1016
1015
1014
1012
1011
1009
1009
1009
1010
1011
1012
1014
1014
1015
1016
1016
1017
1018
1018
1019
1019
1020

Ozone (du)

259
257
255
254
253
252
251
251
252
253
255
261
269
274
275
273
271
269
267
265
264
264
263
262

Sunday 27

Waning Crescent 1%

05:32

17:42

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

Sun - Rise: 06:59, Set: 17:49, Transit: 12:53. Moon - Rise: 05:32, Set: 17:42. Civil Dark: 18:25 - 06:23. Nautical Dark: 19:06 - 05:42. Astro Dark: 19:46 - 05:02

Total Clouds (% Sky Obscured)

100
97
97
97
97
97
97
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

100
90
90
90
90
90
90
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
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)

91
75
75
75
75
75
75
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
9
6

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

Precipitation Probability (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
7
9
11
14
14
17
24
31

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.04
0.07
0.12
0.15
0.18
0.22
0.31
0.42

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
66
62
59
59
60
62
62
63
65
66
68
68
69
73
75
77
79
80
80
79
78
78
75

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

261
260
260
260
260
260
259
259
258
258
259
259
259
260
260
260
261
263
265
267
269
270
269
267

Forecast for High Legh, Cheshire East, UK (53.35,-2.45)

Generated: 21/10/19 06:14:55. Forecast: 21/10/19 to 27/10/19. Timezone: UTC+1.00