Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waning Gibbous 91%

20:11

09:27

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

Sun - Rise: 06:59, Set: 19:03, Transit: 13:00. Moon - Rise: 20:11, Set: 09:27. Civil Dark: 19:37 - 06:25. Nautical Dark: 20:18 - 05:44. Astro Dark: 20:59 - 05:03

Total Clouds (% Sky Obscured)

99
95
100
98
95
99
97
91
70
15
10
7
48
21
17
14
8
9
5
12
20
29
6
0

Low Clouds (% Sky Obscured)

99
93
100
97
48
88
55
15
1
0
9
7
48
20
17
14
8
9
5
12
20
29
6
0

Medium Clouds (% Sky Obscured)

11
1
0
0
0
0
0
0
0
0
0
0
1
2
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

42
24
1
65
91
94
94
89
70
15
1
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
2
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
0.01
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
10
11
12
13
14
11
10
10
9
9
8
7
6
5
4
4
4
5
6
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
11
12
12
12
11
10
9
9
9
9
9
9
10
10
9
10
10
10
10
10
10
10
10

Relative Humidity (%)

89
87
86
85
76
67
59
54
51
52
55
61
67
73
77
81
84
86
88
89
91
92
95
96

Pressure (mb)

1019
1019
1020
1020
1019
1019
1020
1019
1019
1019
1018
1018
1019
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1015

Ozone (du)

276
273
273
273
273
272
271
271
271
271
270
269
268
267
265
263
263
262
262
262
263
263
262
261

Friday 24

Waning Gibbous 84%

20:26

10:40

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

Sun - Rise: N/A, Set: 19:01, Transit: 13:00. Moon - Rise: 20:26, Set: 10:40. Civil Dark: 19:35 - 06:26. Nautical Dark: 20:15 - 05:46. Astro Dark: 20:57 - 05:05

Total Clouds (% Sky Obscured)

0
0
24
95
28
64
100
91
87
93
83
92
67
79
88
50
33
34
38
33
38
48
52
100

Low Clouds (% Sky Obscured)

0
0
22
94
20
63
100
91
86
93
81
89
62
79
86
42
16
13
12
23
35
45
38
100

Medium Clouds (% Sky Obscured)

0
0
18
11
22
14
1
4
16
18
1
22
16
2
10
16
23
27
31
23
10
10
30
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
8
27
0
0
0
0
0
0
0
0
0
3
16
45

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
3
100

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
3
2
3
3
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
12
14
16
18
20
20
20
20
19
18
17
16
16
15
15
15
15
15
15
15
14
14

Feels Like (°C)

8
10
12
14
16
18
20
20
20
20
19
18
17
16
16
15
15
15
15
15
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

97
97
89
79
76
73
69
67
66
67
69
71
74
76
78
80
82
84
85
87
88
90
90
91

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

264
265
266
266
266
266
263
262
262
262
262
262
261
262
263
263
264
264
262
263
264
265
267
268

Saturday 25

Waning Gibbous 76%

20:44

11:52

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
06 Bad

Sun - Rise: 07:00, Set: 18:59, Transit: 12:59. Moon - Rise: 20:44, Set: 11:52. Civil Dark: 19:32 - 06:28. Nautical Dark: 20:13 - 05:48. Astro Dark: 20:54 - 05:07

Total Clouds (% Sky Obscured)

99
100
92
56
95
100
99
100
100
100
100
100
100
100
100
100
100
100
77
77
77
77
77
77

Low Clouds (% Sky Obscured)

98
100
66
43
93
100
99
100
100
100
100
100
98
98
98
98
98
98
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

57
32
45
37
31
41
26
26
34
31
31
30
7
7
7
7
7
7
75
75
75
75
75
75

High Clouds (% Sky Obscured)

76
72
77
2
23
0
0
0
0
79
73
87
96
96
96
96
96
96
12
12
12
12
12
12

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 (%)

98
100
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
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
3
3
3
3
2
2
3
4
5
7
7
5
5
4
4
3
3
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.08
0.11
0.07
0.03
0.01
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
16
17
18
20
20
21
21
20
19
18
17
17
16
15
15
14
14
13
13
12
12

Feels Like (°C)

14
14
15
16
17
18
20
20
21
21
20
19
18
17
17
16
15
15
14
14
13
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
86
82
75
70
67
65
66
67
70
73
76
79
82
83
84
88
88
87
88
89
89

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1009

Ozone (du)

270
271
272
274
275
275
282
283
283
283
282
282
279
278
278
278
279
280
279
279
279
280
280
280

Sunday 26

Waning Gibbous 68%

21:06

13:03

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
06 Bad

Sun - Rise: 07:02, Set: 18:56, Transit: 12:59. Moon - Rise: 21:06, Set: 13:03. Civil Dark: 19:30 - 06:30. Nautical Dark: 20:10 - 05:50. Astro Dark: 20:52 - 05:09

Total Clouds (% Sky Obscured)

95
95
95
95
95
95
83
83
83
83
83
83
73
73
73
73
73
73
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
77
77
77
77
77
38
38
38
38
38
38
1
1
1
1
1
1
49
49
49
49
49
49

Medium Clouds (% Sky Obscured)

73
73
73
73
73
73
0
0
0
0
0
0
17
17
17
17
17
17
99
99
99
99
99
99

High Clouds (% Sky Obscured)

1
1
1
1
1
1
73
73
73
73
73
73
72
72
72
72
72
72
98
98
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
2
0
0
5
7
9
12
2
9
14
18
20
22
31
48
33
36
27
24

Precipitation Amount (mm)

0
0
0
0
0
0.01
0
0
0.01
0.03
0.04
0.06
0.01
0.02
0.05
0.07
0.04
0.03
0.08
0.31
0.14
0.19
0.1
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
13
15
17
18
19
19
20
20
19
18
17
17
16
15
14
14
14
12
11
10
9
8

Feels Like (°C)

12
12
13
15
17
18
19
19
20
20
19
18
17
17
16
15
14
14
14
12
11
8
6
6

Dew Point (°C)

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

Relative Humidity (%)

88
88
81
74
69
64
62
60
58
56
59
63
65
67
73
76
78
80
79
82
81
81
81
81

Pressure (mb)

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

Ozone (du)

284
285
285
284
284
283
284
284
283
282
282
282
281
282
281
279
279
281
283
285
288
293
299
306

Monday 27

Waning Gibbous 58%

21:36

14:12

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

Sun - Rise: 07:04, Set: 18:54, Transit: 12:59. Moon - Rise: 21:36, Set: 14:12. Civil Dark: 19:28 - 06:31. Nautical Dark: 20:08 - 05:52. Astro Dark: 20:49 - 05:10

Total Clouds (% Sky Obscured)

5
5
5
5
5
5
42
42
42
42
42
42
64
64
64
64
64
64
2
2
2
2
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
26
26
26
26
26
26
4
4
4
4
4
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
5
5
5
5
5
25
25
25
25
25
25
31
31
31
31
31
31
2
2
2
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
10
10
10
10
10
10
60
60
60
60
60
60
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

38
31
29
25
16
8
0
0
0
1
4
5
9
7
5
0
0
0
0
0
16
20
28
36

Precipitation Amount (mm)

0.16
0.12
0.12
0.11
0.08
0.04
0
0
0
0.01
0.01
0.03
0.06
0.03
0.01
0
0
0
0
0
0.02
0.04
0.08
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
79
75
68
59
50
46
44
43
47
53
61
65
69
73
75
77
78
80
81
82
83
83

Pressure (mb)

1009
1010
1011
1011
1012
1012
1014
1014
1014
1015
1015
1016
1015
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

309
313
317
319
320
317
308
305
304
301
300
299
299
298
297
296
296
296
295
294
294
293
292
292

Tuesday 28

Waning Gibbous 56%

22:16

15:14

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 Good
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 07:05, Set: 18:51, Transit: 12:58. Moon - Rise: 22:16, Set: 15:14. Civil Dark: 19:25 - 06:33. Nautical Dark: 20:05 - 05:53. Astro Dark: 20:46 - 05:12

Total Clouds (% Sky Obscured)

2
2
2
2
2
2
100
100
100
100
100
100
100
100
100
100
100
100
7
7
7
7
7
7

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
29
29
29
29
29
29
100
100
100
100
100
100
4
4
4
4
4
4

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
100
100
100
100
100
100
40
40
40
40
40
40
5
5
5
5
5
5

High Clouds (% Sky Obscured)

2
2
2
2
2
2
100
100
100
100
100
100
47
47
47
47
47
47
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
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
42
42
40
35
29
25
22
18
13
8
5
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.22
0.44
0.8
1.07
1.04
0.87
0.67
0.43
0.21
0.09
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
81
78
75
71
67
64
60
58
58
60
62
64
67
71
72
73
73
73
73
73
74
75

Pressure (mb)

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

Ozone (du)

292
292
292
292
293
294
294
294
292
292
292
293
294
295
296
297
298
299
299
301
303
304
305
306

Wednesday 29

Third Quarter 48%

23:09

16:08

07 OK
08 OK
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
06 Bad

Sun - Rise: 07:07, Set: 18:49, Transit: 12:58. Moon - Rise: 23:09, Set: 16:08. Civil Dark: 19:23 - 06:35. Nautical Dark: 20:03 - 05:55. Astro Dark: 20:44 - 05:14

Total Clouds (% Sky Obscured)

17
17
17
17
17
17
100
100
100
100
100
100
37
37
37
37
37
37
45
45
45
45
45
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
81
81
81
81
81
81
24
24
24
24
24
24
9
9
9
9
9
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
100
100
100
100
100
100
18
18
18
18
18
18
45
45
45
45
45
45

High Clouds (% Sky Obscured)

17
17
17
17
17
17
99
99
99
99
99
99
13
13
13
13
13
13
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
8
6
8
10
10
10
6
2
2
3
4
7
10
10
10
10
10
10
10
10
10
9

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
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
26
48
59
59
51
45
43
36
32
30
31
34
33
30
28
29
32
34
28
23
22
26
39

Precipitation Amount (mm)

0
0.03
0.14
0.27
0.32
0.31
0.31
0.32
0.34
0.35
0.36
0.38
0.37
0.28
0.17
0.11
0.11
0.12
0.12
0.1
0.07
0.06
0.11
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
4
5
6
10
11
12
12
12
11
10
9
8
6
5
4
3
3
2
2
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

77
81
83
81
76
70
66
63
60
59
60
61
63
66
69
74
78
79
81
83
85
87
90
92

Pressure (mb)

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

Ozone (du)

307
307
307
308
310
312
315
321
327
333
336
339
341
343
344
345
346
346
346
344
341
340
340
341

Forecast for Dudley, West Midlands, UK (52.54,-2.12)

Generated: 23/09/21 07:02:19. Forecast: 23/09/21 to 29/09/21. Timezone: UTC+1.00