Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 47%

15:36

22:14

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

Sun - Rise: 07:14, Set: 19:17, Transit: 13:14. Moon - Rise: 15:36, Set: 22:14. Civil Dark: 19:55 - 06:36. Nautical Dark: 20:40 - 05:51. Astro Dark: 21:27 - 05:04

Total Clouds (% Sky Obscured)

88
20
92
83
82
63
49
41
48
14
4
1
1
20
13
2
9
41
34
72
79
48
52
81

Low Clouds (% Sky Obscured)

3
15
23
27
31
37
36
27
25
7
3
1
1
20
13
2
6
2
0
1
0
0
16
1

Medium Clouds (% Sky Obscured)

0
7
11
20
29
38
28
30
37
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

88
7
90
75
70
33
6
0
1
2
1
0
0
0
0
0
2
39
34
72
78
48
43
81

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
1
1
0
0
0
0
0
16
0

Precipitation Type

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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
5
9
11
10
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.01
0.04
0.06
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
77
73
71
72
74
77
79
81
82
83
84
84
84
84
86
88
89
90
90
91
92
92

Pressure (mb)

1003
1003
1003
1003
1002
1002
1001
1001
1000
1000
1000
999
998
998
997
996
996
995
995
995
995
995
995
995

Ozone (du)

316
317
318
318
319
319
320
322
324
326
328
331
332
333
333
333
333
333
333
333
332
332
331
331

Thursday 24

First Quarter 58%

16:44

23:05

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 OK
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:16, Set: 19:15, Transit: 13:14. Moon - Rise: 16:44, Set: 23:05. Civil Dark: 19:52 - 06:38. Nautical Dark: 20:37 - 05:53. Astro Dark: 21:24 - 05:06

Total Clouds (% Sky Obscured)

92
97
98
99
99
99
99
99
98
99
99
99
99
99
98
93
91
94
69
31
49
82
95
76

Low Clouds (% Sky Obscured)

0
2
13
14
10
20
6
1
1
6
0
2
6
1
0
2
9
14
16
15
20
39
45
16

Medium Clouds (% Sky Obscured)

4
6
5
2
0
0
0
0
2
10
4
2
5
2
2
2
3
13
18
23
41
77
95
75

High Clouds (% Sky Obscured)

92
97
98
99
99
99
99
98
98
99
99
99
99
99
98
93
90
92
55
1
2
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
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
0
0
5
0
0
0
0
0
0
13
27
39
25
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0.04
0.18
0.29
0.19
0.06

Wind Speed/Direction (mph)

5
5
5
5
5
5
6
6
6
6
5
5
4
4
4
4
4
4
5
6
8
9
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
82
76
69
64
60
61
65
70
74
77
79
82
84
85
86
88
91
93
94
94
93
90
86

Pressure (mb)

995
995
995
996
996
996
997
998
998
999
1000
1002
1003
1004
1005
1005
1006
1007
1008
1008
1009
1010
1011
1013

Ozone (du)

331
333
334
335
336
336
337
337
338
338
339
340
341
340
340
339
341
342
343
342
340
337
331
323

Friday 25

Waxing Gibbous 68%

17:34

00:09

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

Sun - Rise: 07:18, Set: 19:12, Transit: 13:14. Moon - Rise: 17:34, Set: 00:09. Civil Dark: 19:49 - 06:40. Nautical Dark: 20:34 - 05:56. Astro Dark: 21:21 - 05:09

Total Clouds (% Sky Obscured)

33
52
53
29
33
7
23
20
25
7
9
27
19
27
39
39
39
39
39
39
39
2
2
2

Low Clouds (% Sky Obscured)

26
50
52
21
16
5
20
15
14
6
9
19
16
19
20
33
33
33
33
33
33
2
2
2

Medium Clouds (% Sky Obscured)

11
9
10
22
29
5
13
16
21
5
5
22
9
22
31
23
23
23
23
23
23
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

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

Precipitation Probability (%)

7
6
4
4
5
10
13
10
5
0
0
0
0
0
0
0
4
4
3
0
0
0
0
0

Precipitation Amount (mm)

0.04
0.03
0.02
0.01
0.03
0.13
0.2
0.12
0.02
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
11
11
11
11
11
7
6
5
5
5
4
4
4
3
4
4
4
4
4
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

82
78
73
68
66
66
68
71
70
71
72
74
75
76
75
74
75
76
78
80
81
80
79
76

Pressure (mb)

1014
1015
1015
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

317
314
312
309
305
300
297
296
296
295
292
289
286
285
284
283
281
279
277
276
275
274
274
273

Saturday 26

Waxing Gibbous 78%

18:09

01:23

10 Good
11 Good
12 Good
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 Bad
08 Bad
09 Bad

Sun - Rise: 07:20, Set: 19:09, Transit: 13:13. Moon - Rise: 18:09, Set: 01:23. Civil Dark: 19:47 - 06:42. Nautical Dark: 20:31 - 05:58. Astro Dark: 21:18 - 05:11

Total Clouds (% Sky Obscured)

2
2
2
70
70
70
70
70
70
7
7
7
7
7
7
0
0
0
0
0
0
95
95
95

Low Clouds (% Sky Obscured)

2
2
2
70
70
70
70
70
70
7
7
7
7
7
7
0
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
95
95
95

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
1
1
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
68
65
59
58
57
59
62
66
69
70
71
71
72
72
74
76
78
79
80
80
82
81

Pressure (mb)

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

Ozone (du)

272
271
270
268
267
266
265
264
263
263
263
263
263
264
266
267
268
268
269
269
269
269
269
268

Sunday 27

Waxing Gibbous 86%

18:33

02:41

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

Sun - Rise: 07:22, Set: 19:06, Transit: 13:13. Moon - Rise: 18:33, Set: 02:41. Civil Dark: 19:44 - 06:44. Nautical Dark: 20:28 - 06:00. Astro Dark: 21:15 - 05:14

Total Clouds (% Sky Obscured)

95
95
95
97
97
97
97
97
97
97
97
97
97
97
97
17
17
17
17
17
17
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
98
98
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
36
36
36
36
36
36
13
13
13
13
13
13
98
98
98

High Clouds (% Sky Obscured)

95
95
95
97
97
97
97
97
97
96
96
96
96
96
96
0
0
0
0
0
0
92
92
92

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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
5
6
3
0
1
2
4
6
8
7
9
8
11
12
11
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
73
70
65
63
62
65
70
74
77
82
85
87
87
89
91
93
94
94
93
93
91
87

Pressure (mb)

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

Ozone (du)

268
268
267
267
268
268
269
270
272
273
274
275
276
276
275
274
274
273
273
276
279
282
283
284

Monday 28

Waxing Gibbous 92%

18:50

03:58

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: 07:24, Set: 19:04, Transit: 13:13. Moon - Rise: 18:50, Set: 03:58. Civil Dark: 19:41 - 06:46. Nautical Dark: 20:26 - 06:02. Astro Dark: 21:12 - 05:16

Total Clouds (% Sky Obscured)

99
99
99
96
96
96
96
96
96
75
75
75
75
75
75
98
98
98
98
98
98
81
81
81

Low Clouds (% Sky Obscured)

98
98
98
95
95
95
95
95
95
75
75
75
75
75
75
98
98
98
98
98
98
80
80
80

Medium Clouds (% Sky Obscured)

98
98
98
75
75
75
75
75
75
12
12
12
12
12
12
21
21
21
21
21
21
20
20
20

High Clouds (% Sky Obscured)

92
92
92
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
8
6
6
7
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

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
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

Precipitation Probability (%)

11
15
20
22
25
34
45
48
43
32
20
17
12
10
9
8
6
7
9
7
4
0
1
1

Precipitation Amount (mm)

0.09
0.14
0.25
0.36
0.44
0.52
0.54
0.45
0.32
0.25
0.18
0.12
0.08
0.06
0.05
0.04
0.03
0.06
0.1
0.06
0.01
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
79
76
75
75
78
82
90
91
91
89
86
84
84
84
85
86
87
87
87
87
87
87
86

Pressure (mb)

1008
1007
1007
1007
1007
1006
1006
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

285
287
290
293
296
298
300
301
301
301
299
296
294
294
295
296
297
297
297
297
296
296
297
297

Tuesday 29

Waxing Gibbous 97%

19:03

05:14

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 OK

Sun - Rise: 07:26, Set: 19:01, Transit: 13:12. Moon - Rise: 19:03, Set: 05:14. Civil Dark: 19:39 - 06:48. Nautical Dark: 20:23 - 06:04. Astro Dark: 21:09 - 05:18

Total Clouds (% Sky Obscured)

81
81
81
98
98
98
98
98
98
100
100
100
100
100
100
93
93
93
93
93
93
20
20
20

Low Clouds (% Sky Obscured)

80
80
80
91
91
91
91
91
91
91
91
91
91
91
91
56
56
56
56
56
56
19
19
19

Medium Clouds (% Sky Obscured)

20
20
20
73
73
73
73
73
73
99
99
99
99
99
99
90
90
90
90
90
90
10
10
10

High Clouds (% Sky Obscured)

0
0
0
89
89
89
89
89
89
100
100
100
100
100
100
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
5
5
7
9
10
13
15
16
19
27
36
41
43
45
52
63
67
71
72
71
67
53
26

Precipitation Amount (mm)

0.01
0.01
0.03
0.04
0.04
0.03
0.04
0.03
0.02
0.03
0.08
0.19
0.27
0.26
0.27
0.41
0.63
0.91
1.08
1.01
0.81
0.58
0.29
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
9
9
9
9
8
7
7
7
8
8
7
7
7
7
8
7
7
7
7
7
7

Relative Humidity (%)

84
82
81
78
74
72
72
74
76
78
82
85
87
87
87
88
89
89
90
89
89
87
87
84

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

298
299
300
300
300
298
297
297
297
298
298
299
300
302
304
306
309
312
315
314
313
313
314
317

Forecast for United Kingdom (56.71,-5.73)

Generated: 23/09/20 10:14:41. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+1.00