Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waning Gibbous 91%

20:01

09:21

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

Sun - Rise: 06:49, Set: 18:56, Transit: 12:52. Moon - Rise: 20:01, Set: 09:21. Civil Dark: 19:30 - 06:14. Nautical Dark: 20:11 - 05:35. Astro Dark: 20:54 - 04:52

Total Clouds (% Sky Obscured)

5
73
100
96
98
84
47
20
12
63
63
84
26
7
3
2
3
9
4
6
13
13
11
15

Low Clouds (% Sky Obscured)

5
73
100
93
57
4
7
17
11
63
62
81
16
2
1
1
2
5
4
6
13
13
11
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
10
0
1
7
22
13
6
2
1
2
7
1
1
3
2
0
0

High Clouds (% Sky Obscured)

0
0
2
36
95
84
42
3
1
2
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
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)

15
15
15
18
19
19
19
17
17
17
17
16
14
13
13
12
11
10
10
11
11
11
11
12

Chance of Frost

Temperature (°C)

12
12
13
15
16
17
18
18
19
19
18
17
17
16
15
14
14
13
13
13
13
12
12
12

Feels Like (°C)

12
12
13
15
16
17
18
18
19
19
18
17
17
16
15
14
14
13
13
13
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

92
93
91
89
80
70
63
59
59
60
61
62
64
68
71
75
78
81
83
85
88
90
92
94

Pressure (mb)

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

Ozone (du)

278
278
277
276
276
275
275
272
272
271
271
271
271
269
268
267
266
264
263
265
266
266
265
265

Friday 24

Waning Gibbous 84%

20:15

10:34

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

Sun - Rise: 06:51, Set: 18:53, Transit: 12:52. Moon - Rise: 20:15, Set: 10:34. Civil Dark: 19:28 - 06:16. Nautical Dark: 20:09 - 05:37. Astro Dark: 20:52 - 04:54

Total Clouds (% Sky Obscured)

7
1
0
23
15
0
2
51
100
91
100
100
97
95
88
17
6
8
15
21
53
92
76
64

Low Clouds (% Sky Obscured)

7
1
0
18
14
0
2
51
100
91
100
100
97
95
88
17
6
6
14
21
53
92
76
64

Medium Clouds (% Sky Obscured)

0
0
0
21
2
0
0
1
46
5
4
4
2
20
1
0
2
3
0
0
0
1
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
2
0
0
0
0
2
1
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)

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

Chance of Frost

Temperature (°C)

11
11
12
13
15
17
18
19
20
20
20
20
19
18
18
17
17
16
16
16
16
16
15
15

Feels Like (°C)

11
11
12
13
15
17
18
19
20
20
20
20
19
18
18
17
17
16
16
16
16
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

97
100
98
91
80
75
72
69
68
66
66
67
68
72
75
77
80
82
84
86
87
88
89
90

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

264
266
267
268
268
268
269
265
263
263
262
262
264
265
264
265
265
264
264
264
264
264
264
265

Saturday 25

Waning Gibbous 76%

20:32

11:48

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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:53, Set: 18:51, Transit: 12:52. Moon - Rise: 20:32, Set: 11:48. Civil Dark: 19:25 - 06:18. Nautical Dark: 20:06 - 05:39. Astro Dark: 20:49 - 04:56

Total Clouds (% Sky Obscured)

72
76
41
68
81
72
67
84
100
100
91
100
99
97
97
97
97
97
97
94
94
94
94
94

Low Clouds (% Sky Obscured)

71
73
13
2
7
17
27
45
99
100
87
99
99
96
96
96
96
96
96
5
5
5
5
5

Medium Clouds (% Sky Obscured)

3
13
34
68
80
70
17
27
51
87
45
15
14
7
7
7
7
7
7
70
70
70
70
70

High Clouds (% Sky Obscured)

0
1
0
0
0
0
56
69
23
2
0
0
9
9
9
9
9
9
9
86
86
86
86
86

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
4
3
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
16
17
19
20
21
22
22
22
21
20
19
18
17
16
16
17
17
17
16
16
15

Feels Like (°C)

14
14
15
16
17
19
20
21
22
22
22
21
20
19
18
17
16
16
17
17
17
16
16
15

Dew Point (°C)

13
13
13
13
14
14
13
13
14
14
14
13
13
13
13
12
12
13
13
14
14
14
14
13

Relative Humidity (%)

92
92
91
84
79
73
68
63
60
59
60
61
65
69
72
75
77
79
81
81
82
84
87
89

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1010
1010
1010
1010

Ozone (du)

266
266
266
267
269
271
272
277
279
280
282
284
283
280
279
279
278
278
277
278
278
278
279
279

Sunday 26

Waning Gibbous 68%

20:54

13:00

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

Sun - Rise: 06:54, Set: 18:48, Transit: 12:51. Moon - Rise: 20:54, Set: 13:00. Civil Dark: 19:23 - 06:20. Nautical Dark: 20:04 - 05:41. Astro Dark: 20:46 - 04:58

Total Clouds (% Sky Obscured)

94
100
100
100
100
100
100
78
78
78
78
78
78
20
20
20
20
20
20
16
16
16
16
16

Low Clouds (% Sky Obscured)

5
100
100
100
100
100
100
78
78
78
78
78
78
17
17
17
17
17
17
4
4
4
4
4

Medium Clouds (% Sky Obscured)

70
88
88
88
88
88
88
2
2
2
2
2
2
3
3
3
3
3
3
14
14
14
14
14

High Clouds (% Sky Obscured)

86
2
2
2
2
2
2
0
0
0
0
0
0
2
2
2
2
2
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
9
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

3
2
0
0
0
0
0
0
0
3
3
4
4
0
0
0
0
6
11
15
14
36
43
58

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0.01
0.02
0.01
0.01
0
0
0
0
0.01
0.04
0.07
0.05
0.23
0.29
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
16
18
19
21
22
22
22
22
21
20
19
18
18
17
17
16
16
15
15
14
12

Feels Like (°C)

15
14
14
16
18
19
21
22
22
22
22
21
20
19
18
18
17
17
16
16
15
15
14
12

Dew Point (°C)

13
12
12
12
12
12
12
12
12
12
11
11
11
11
11
11
12
12
11
12
12
12
11
9

Relative Humidity (%)

90
91
85
77
69
62
56
55
55
52
52
52
55
59
63
67
70
72
74
79
79
81
82
83

Pressure (mb)

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

Ozone (du)

279
281
282
284
285
286
285
286
287
286
284
283
282
281
280
280
279
280
280
278
278
280
281
284

Monday 27

Waning Gibbous 65%

21:23

14:09

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

Sun - Rise: 06:56, Set: 18:46, Transit: 12:51. Moon - Rise: 21:23, Set: 14:09. Civil Dark: 19:20 - 06:22. Nautical Dark: 20:01 - 05:43. Astro Dark: 20:44 - 05:00

Total Clouds (% Sky Obscured)

16
94
94
94
94
94
94
20
20
20
20
20
20
50
50
50
50
50
50
4
4
4
4
4

Low Clouds (% Sky Obscured)

4
6
6
6
6
6
6
10
10
10
10
10
10
16
16
16
16
16
16
3
3
3
3
3

Medium Clouds (% Sky Obscured)

14
90
90
90
90
90
90
19
19
19
19
19
19
37
37
37
37
37
37
3
3
3
3
3

High Clouds (% Sky Obscured)

0
45
45
45
45
45
45
0
0
0
0
0
0
28
28
28
28
28
28
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
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
None
None
None
None
None
None

Precipitation Probability (%)

45
26
8
14
18
17
10
4
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.39
0.27
0.03
0.06
0.1
0.09
0.05
0.01
0.01
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
81
79
74
68
59
48
44
41
41
43
46
55
58
62
66
69
71
74
77
79
83
86

Pressure (mb)

1008
1008
1009
1009
1010
1010
1011
1013
1013
1013
1014
1014
1015
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

288
291
296
300
306
312
316
318
317
312
305
303
301
301
300
300
299
299
299
299
298
298
297
297

Tuesday 28

Waning Gibbous 58%

22:02

15:13

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

Sun - Rise: 06:58, Set: 18:43, Transit: 12:51. Moon - Rise: 22:02, Set: 15:13. Civil Dark: 19:18 - 06:23. Nautical Dark: 19:59 - 05:44. Astro Dark: 20:41 - 05:02

Total Clouds (% Sky Obscured)

4
27
27
27
27
27
27
39
39
39
39
39
39
100
100
100
100
100
100
77
77
77
77
77

Low Clouds (% Sky Obscured)

3
1
1
1
1
1
1
16
16
16
16
16
16
0
0
0
0
0
0
77
77
77
77
77

Medium Clouds (% Sky Obscured)

3
4
4
4
4
4
4
36
36
36
36
36
36
93
93
93
93
93
93
6
6
6
6
6

High Clouds (% Sky Obscured)

0
26
26
26
26
26
26
0
0
0
0
0
0
100
100
100
100
100
100
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
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
16
24
23
23
18
18
19
21
21
21
12
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.03
0.15
0.32
0.45
0.58
0.71
0.87
1.01
0.92
0.47
0.08
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
7
11
13
13
14
14
15
15
15
14
13
12
11
11
10
10
7
7
6
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

87
88
84
78
74
71
70
68
64
63
62
63
63
64
66
67
70
72
72
73
75
77
80
84

Pressure (mb)

1016
1016
1016
1016
1015
1015
1014
1013
1013
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

297
297
296
296
296
295
294
293
293
292
292
292
291
291
291
290
290
290
291
291
292
293
294
294

Wednesday 29

Third Quarter 49%

22:54

16:07

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

Sun - Rise: 07:00, Set: 18:41, Transit: 12:50. Moon - Rise: 22:54, Set: 16:07. Civil Dark: 19:16 - 06:25. Nautical Dark: 19:56 - 05:46. Astro Dark: 20:38 - 05:04

Total Clouds (% Sky Obscured)

77
34
34
34
34
34
34
49
49
49
49
49
49
81
81
81
81
81
81
13
13
13
13
13

Low Clouds (% Sky Obscured)

77
6
6
6
6
6
6
18
18
18
18
18
18
9
9
9
9
9
9
1
1
1
1
1

Medium Clouds (% Sky Obscured)

6
2
2
2
2
2
2
26
26
26
26
26
26
44
44
44
44
44
44
1
1
1
1
1

High Clouds (% Sky Obscured)

0
29
29
29
29
29
29
27
27
27
27
27
27
77
77
77
77
77
77
13
13
13
13
13

ISS Passover

Visibility (miles)

10
10
10
10
10
10
9
7
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
22
32
38
35
31
23
16
14
13
11
9
0
0
0
8
8
8
9
9

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.07
0.14
0.16
0.16
0.14
0.11
0.07
0.04
0.02
0.01
0
0
0
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

10
11
12
14
15
15
15
14
14
14
14
14
14
14
13
13
12
12
11
10
9
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
85
81
78
75
73
70
65
60
58
59
61
64
66
68
71
74
75
77
81
83
84
88

Pressure (mb)

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

Ozone (du)

294
295
297
299
301
302
303
305
307
309
312
316
321
325
329
333
335
336
336
336
337
338
338
339

Forecast for Binbrook, Lincolnshire, UK (53.43,-0.18)

Generated: 23/09/21 06:44:31. Forecast: 23/09/21 to 29/09/21. Timezone: UTC+1.00