Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

14:58

22:25

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

Sun - Rise: 07:00, Set: 19:04, Transit: 13:01. Moon - Rise: 14:58, Set: 22:25. Civil Dark: 19:39 - 06:26. Nautical Dark: 20:20 - 05:45. Astro Dark: 21:03 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
99
98
98
99
100
100
100
99
83
35
27
7
96
97
100
85
90
29
29
27
24

Low Clouds (% Sky Obscured)

86
89
94
9
33
43
48
22
14
20
15
27
25
24
6
7
7
33
58
84
11
16
18
7

Medium Clouds (% Sky Obscured)

100
100
99
90
94
87
97
99
100
100
98
19
20
7
4
6
89
99
73
49
24
22
20
20

High Clouds (% Sky Obscured)

0
0
70
98
98
96
96
92
99
100
97
76
6
0
0
96
95
85
45
19
3
2
1
1

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

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

Precipitation Probability (%)

28
22
27
30
31
31
40
46
52
60
65
54
38
29
25
0
0
24
48
55
51
44
38
38

Precipitation Amount (mm)

0.1
0.11
0.21
0.43
0.64
0.57
0.43
0.42
0.71
1.3
1.56
0.91
0.23
0.06
0.02
0
0
0.04
0.25
0.48
0.47
0.35
0.27
0.29

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
92
89
87
87
89
90
91
92
92
92
93
94
95
97
99
100
100
100
100
100
98
95
90

Pressure (mb)

1000
1000
999
999
999
998
998
997
997
997
997
997
998
998
997
997
996
995
994
993
993
992
992
992

Ozone (du)

295
297
299
302
305
307
310
313
314
315
316
318
321
322
322
320
320
322
326
329
331
333
333
334

Thursday 24

First Quarter 58%

16:04

23:17

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
10 Good
11 Good

Sun - Rise: 07:02, Set: 19:02, Transit: 13:01. Moon - Rise: 16:04, Set: 23:17. Civil Dark: 19:36 - 06:28. Nautical Dark: 20:17 - 05:47. Astro Dark: 21:00 - 05:04

Total Clouds (% Sky Obscured)

29
36
45
48
56
66
86
90
69
78
63
41
29
35
44
63
93
94
82
1
0
0
1
1

Low Clouds (% Sky Obscured)

12
16
18
16
16
17
9
7
21
23
6
8
21
30
31
27
8
0
0
0
0
0
1
0

Medium Clouds (% Sky Obscured)

26
31
36
36
44
56
72
73
22
59
49
23
21
17
38
34
63
18
11
0
0
0
0
0

High Clouds (% Sky Obscured)

2
8
20
30
37
40
73
82
59
63
48
30
3
1
0
41
84
93
82
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

Very Light Rain
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

34
31
27
25
23
22
21
20
20
19
17
17
17
15
13
5
5
0
0
6
0
0
0
0

Precipitation Amount (mm)

0.39
0.45
0.35
0.21
0.13
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.02
0.01
0.01
0.01
0
0
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
12
13
13
12
11
9
8
7
5
5
4
4
4
4
4
3
2
2
3
4
6
7

Dew Point (°C)

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

Relative Humidity (%)

84
78
73
70
70
72
76
79
82
84
86
88
90
91
92
91
90
89
88
87
85
81
77
73

Pressure (mb)

992
992
992
992
992
992
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1007
1008
1008
1010

Ozone (du)

333
333
333
332
332
333
335
336
337
338
338
339
340
340
339
337
336
337
338
339
341
343
342
338

Friday 25

Waxing Gibbous 68%

16:56

00:20

12 Good
13 Good
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
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 Good
11 Good

Sun - Rise: 07:04, Set: 18:59, Transit: 13:01. Moon - Rise: 16:56, Set: 00:20. Civil Dark: 19:34 - 06:29. Nautical Dark: 20:15 - 05:49. Astro Dark: 20:57 - 05:06

Total Clouds (% Sky Obscured)

14
13
27
34
25
20
27
34
28
17
12
10
2
1
1
1
1
1
1
1
1
1
1
1

Low Clouds (% Sky Obscured)

13
12
20
27
19
13
20
25
8
9
10
6
1
0
0
0
0
0
0
1
1
1
1
1

Medium Clouds (% Sky Obscured)

3
6
20
27
19
17
20
23
27
15
9
9
2
1
1
1
1
1
1
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
4
4
5
3
4
5
6
6
6
6
5
5
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
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
13
13
13
12
11
10
7
6
6
5
4
4
3
3
3
3
2
2
3
4
6
6

Dew Point (°C)

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

Relative Humidity (%)

68
63
60
58
60
63
68
71
73
74
74
75
75
75
76
76
76
77
79
79
80
78
77
75

Pressure (mb)

1011
1012
1012
1013
1014
1015
1015
1015
1016
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1016
1016
1017
1017
1017

Ozone (du)

332
326
320
313
308
304
301
299
298
297
297
297
297
296
293
289
286
285
285
284
283
282
281
280

Saturday 26

Waxing Gibbous 78%

17:34

01:30

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 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 07:06, Set: 18:57, Transit: 13:00. Moon - Rise: 17:34, Set: 01:30. Civil Dark: 19:31 - 06:31. Nautical Dark: 20:12 - 05:50. Astro Dark: 20:54 - 05:08

Total Clouds (% Sky Obscured)

1
6
6
6
6
6
6
31
31
31
31
31
31
10
10
10
10
10
10
2
2
2
2
2

Low Clouds (% Sky Obscured)

1
6
6
6
6
6
6
7
7
7
7
7
7
10
10
10
10
10
10
2
2
2
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
30
30
30
30
30
30
1
1
1
1
1
1
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
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
2
4
5
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.05
0.08
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
10
11
10
10
8
8
6
6
5
4
4
4
4
4
3
3
3
4
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

74
73
73
72
72
73
73
73
73
76
77
78
80
82
84
85
86
86
86
87
87
86
85
83

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1015
1015
1015
1014
1014
1015
1015
1015
1015

Ozone (du)

278
277
276
274
273
271
269
268
267
267
268
268
269
269
268
267
267
267
267
268
269
270
271
271

Sunday 27

Waxing Gibbous 86%

18:03

02:43

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

Sun - Rise: 07:07, Set: 18:54, Transit: 13:00. Moon - Rise: 18:03, Set: 02:43. Civil Dark: 19:29 - 06:33. Nautical Dark: 20:10 - 05:52. Astro Dark: 20:52 - 05:10

Total Clouds (% Sky Obscured)

2
25
25
25
25
25
25
68
68
68
68
68
68
63
63
63
63
63
63
13
13
13
13
13

Low Clouds (% Sky Obscured)

2
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
13
13
13
13
13

Medium Clouds (% Sky Obscured)

0
23
23
23
23
23
23
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
68
68
68
68
68
68
63
63
63
63
63
63
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
Very Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
71
67
65
68
71
74
76
80
83
86
89
91
92
93
94
95
96
98
96
92
87
82

Pressure (mb)

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

Ozone (du)

271
271
271
271
272
272
272
272
273
273
274
275
276
277
277
277
276
276
275
274
274
275
276
277

Monday 28

Waxing Gibbous 92%

18:24

03:56

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

Sun - Rise: 07:09, Set: 18:52, Transit: 13:00. Moon - Rise: 18:24, Set: 03:56. Civil Dark: 19:26 - 06:35. Nautical Dark: 20:07 - 05:54. Astro Dark: 20:49 - 05:12

Total Clouds (% Sky Obscured)

13
100
100
100
100
100
100
68
68
68
68
68
68
21
21
21
21
21
21
48
48
48
48
48

Low Clouds (% Sky Obscured)

13
100
100
100
100
100
100
9
9
9
9
9
9
21
21
21
21
21
21
24
24
24
24
24

Medium Clouds (% Sky Obscured)

0
80
80
80
80
80
80
66
66
66
66
66
66
1
1
1
1
1
1
41
41
41
41
41

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
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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
None
None
None
None

Precipitation Probability (%)

5
7
8
9
9
6
5
6
9
13
15
11
6
3
3
5
5
5
0
0
0
3
3
3

Precipitation Amount (mm)

0.04
0.08
0.1
0.1
0.09
0.05
0.03
0.03
0.07
0.14
0.18
0.12
0.04
0.01
0.01
0.02
0.03
0.02
0
0
0
0.01
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
69
64
63
65
69
73
76
79
83
85
86
86
88
90
91
92
93
94
95
94
90
84
79

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

279
280
281
282
283
284
285
285
286
286
286
288
289
290
289
288
288
287
288
288
288
288
288
288

Tuesday 29

Waxing Gibbous 96%

18:42

05:08

12 OK
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: 07:11, Set: 18:49, Transit: 12:59. Moon - Rise: 18:42, Set: 05:08. Civil Dark: 19:24 - 06:36. Nautical Dark: 20:05 - 05:56. Astro Dark: 20:46 - 05:14

Total Clouds (% Sky Obscured)

48
80
80
80
80
80
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
34
34
34
34
34
34
13
13
13
13
13
13
62
62
62
62
62
62
100
100
100
100
100

Medium Clouds (% Sky Obscured)

41
6
6
6
6
6
6
95
95
95
95
95
95
100
100
100
100
100
100
99
99
99
99
99

High Clouds (% Sky Obscured)

0
70
70
70
70
70
70
100
100
100
100
100
100
94
94
94
94
94
94
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
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
4
4
4
5
5
6
5
4
3
0
0
0
7
7
0
14
33
58
68
68
63
60
58

Precipitation Amount (mm)

0.02
0.03
0.03
0.03
0.03
0.03
0.04
0.05
0.03
0.01
0
0
0
0.01
0.01
0
0.01
0.14
0.55
0.93
0.83
0.61
0.56
0.58

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
70
66
63
64
67
70
73
75
77
79
81
83
85
88
90
91
91
91
92
94
93
91
87

Pressure (mb)

1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1009
1008
1008
1007
1006
1005
1005
1004
1003
1003
1002
1002

Ozone (du)

289
290
293
297
300
301
302
303
304
305
306
309
312
314
314
312
310
309
307
306
305
305
305
304

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

Generated: 23/09/20 12:02:25. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+1.00