Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Third Quarter 37%

23:32

16:33

23 Bad
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Good
08 Good
09 OK
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

Sun - Rise: 06:55, Set: 19:03, Transit: 12:59. Moon - Rise: 23:32, Set: 16:33. Civil Dark: 19:37 - 06:21. Nautical Dark: 20:18 - 05:40. Astro Dark: 21:00 - 04:58

Total Clouds (% Sky Obscured)

43
34
34
45
35
16
26
16
2
3
22
52
81
100
93
100
100
91
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
21
25
22
16
14
18
1
1
2
22
18
46
99
72
95
47
23
36
0
1
100
100
100

Medium Clouds (% Sky Obscured)

10
23
23
38
29
4
20
16
2
2
0
0
4
2
12
91
99
81
96
98
98
100
23
25

High Clouds (% Sky Obscured)

35
2
0
0
0
0
0
0
0
0
0
41
63
81
77
100
97
70
99
100
96
74
2
9

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
4
8
10
7
4
2
0
0
0
0
0
3
0
0
6
21
56
64
60
46
35

Precipitation Amount (mm)

0
0
0
0.01
0.05
0.08
0.06
0.03
0.01
0
0
0
0
0
0.01
0
0
0.01
0.13
0.58
1
0.84
0.46
0.24

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
90
86
86
86
85
84
82
80
77
72
67
62
58
56
55
56
61
69
76
79
80
81

Pressure (mb)

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

Ozone (du)

295
301
305
306
306
306
308
309
309
304
297
292
288
285
282
279
277
275
276
277
279
281
284
285

Monday 23

Waning Crescent 26%

00:34

17:20

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

Sun - Rise: 06:56, Set: 19:01, Transit: 12:59. Moon - Rise: 00:34, Set: 17:20. Civil Dark: 19:35 - 06:22. Nautical Dark: 20:15 - 05:42. Astro Dark: 20:57 - 05:00

Total Clouds (% Sky Obscured)

98
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
97
77
31
91
100
95
64
97

Low Clouds (% Sky Obscured)

96
100
100
100
38
99
100
91
56
60
76
67
83
59
30
18
7
21
13
45
4
5
6
0

Medium Clouds (% Sky Obscured)

33
13
13
20
70
31
67
85
89
94
100
98
100
99
80
52
24
28
10
88
99
73
27
38

High Clouds (% Sky Obscured)

79
9
29
89
97
97
98
100
100
100
100
100
100
100
100
100
96
67
19
16
69
81
53
95

ISS Passover

Visibility (miles)

10
10
10
10
9
6
8
10
10
10
6
3
4
6
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

26
21
20
20
28
36
43
53
63
73
80
82
81
73
58
46
41
36
24
11
10
16
29
33

Precipitation Amount (mm)

0.14
0.08
0.06
0.06
0.08
0.11
0.16
0.24
0.35
0.65
1.27
1.74
1.49
0.94
0.55
0.37
0.32
0.31
0.17
0.05
0.03
0.05
0.14
0.25

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
16
15
15
15
16
16
16
16
15
15
16
16
17
17
18
18
18
17
16
15
14
14

Feels Like (°C)

15
16
16
15
15
15
16
16
16
16
15
15
16
16
17
17
18
18
18
17
16
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

83
84
86
86
86
86
86
86
86
86
85
84
81
80
77
73
68
65
65
67
72
75
78
81

Pressure (mb)

1006
1005
1005
1004
1004
1003
1002
1001
1000
1000
999
999
999
999
999
998
999
999
999
999
999
999
999
999

Ozone (du)

285
285
285
285
285
285
284
283
283
284
286
288
291
294
297
299
300
300
299
297
294
292
290
289

Tuesday 24

Waning Crescent 17%

01:49

17:58

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:58, Set: 18:59, Transit: 12:58. Moon - Rise: 01:49, Set: 17:58. Civil Dark: 19:33 - 06:24. Nautical Dark: 20:13 - 05:44. Astro Dark: 20:55 - 05:02

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
99
97
96
57
51
84
95
57
45
50
65
65
65
65

Low Clouds (% Sky Obscured)

21
25
100
100
100
100
100
100
100
100
99
97
96
56
49
84
94
52
39
41
59
59
59
59

Medium Clouds (% Sky Obscured)

93
100
73
46
22
33
15
47
36
56
56
4
2
13
7
10
22
27
33
41
27
27
27
27

High Clouds (% Sky Obscured)

97
98
95
90
80
84
83
66
10
0
0
0
0
1
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

35
36
35
31
21
12
9
9
7
6
5
4
3
3
4
6
8
11
8
5
2
3
6
14

Precipitation Amount (mm)

0.31
0.35
0.34
0.23
0.1
0.03
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.03
0.05
0.09
0.16
0.2
0.12
0.04
0.01
0.01
0.01
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
14
15
16
16
16
17
18
19
18
17
16
15
15
14

Feels Like (°C)

14
14
14
14
14
14
14
14
14
14
14
15
16
16
16
17
18
19
18
17
16
15
15
14

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
12
11
12
12
12
12
11
11
11
11
11
11

Relative Humidity (%)

82
83
84
85
85
85
85
86
86
84
81
78
76
75
73
69
66
64
64
67
72
75
78
80

Pressure (mb)

999
998
998
998
998
998
998
998
998
999
1000
1001
1001
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1005

Ozone (du)

289
289
290
291
292
293
294
295
296
295
293
292
293
295
295
294
291
288
286
285
284
283
282
282

Wednesday 25

Waning Crescent 8%

03:12

18:29

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

Sun - Rise: 07:00, Set: 18:56, Transit: 12:58. Moon - Rise: 03:12, Set: 18:29. Civil Dark: 19:30 - 06:26. Nautical Dark: 20:10 - 05:46. Astro Dark: 20:52 - 05:04

Total Clouds (% Sky Obscured)

65
65
63
63
63
63
63
63
100
100
100
100
100
100
97
97
97
97
97
97
84
84
84
84

Low Clouds (% Sky Obscured)

59
59
59
59
59
59
59
59
77
77
77
77
77
77
51
51
51
51
51
51
20
20
20
20

Medium Clouds (% Sky Obscured)

27
27
1
1
1
1
1
1
100
100
100
100
100
100
95
95
95
95
95
95
52
52
52
52

High Clouds (% Sky Obscured)

0
0
9
9
9
9
9
9
95
95
95
95
95
95
6
6
6
6
6
6
77
77
77
77

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
9
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
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
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

34
48
52
41
21
9
11
27
37
22
12
11
7
6
6
5
5
5
7
8
10
14
23
26

Precipitation Amount (mm)

0.15
0.45
0.67
0.46
0.15
0.04
0.05
0.12
0.18
0.16
0.11
0.08
0.05
0.04
0.04
0.03
0.02
0.03
0.03
0.03
0.03
0.05
0.16
0.29

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
12
11
11
11
11
11
11
10
11
11
11
11
11
11
11
10
10
10
10
10
10
10

Relative Humidity (%)

82
83
84
83
82
82
82
84
84
82
78
73
70
66
63
61
61
61
63
63
67
70
73
77

Pressure (mb)

1005
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1006
1006
1006

Ozone (du)

282
283
284
284
284
284
284
285
286
286
288
289
289
290
291
293
296
299
301
303
305
307
309
310

Thursday 26

Waning Crescent 3%

04:39

18:54

23 Bad
00 Bad
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
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

Sun - Rise: 07:02, Set: 18:54, Transit: 12:58. Moon - Rise: 04:39, Set: 18:54. Civil Dark: 19:28 - 06:28. Nautical Dark: 20:08 - 05:47. Astro Dark: 20:49 - 05:06

Total Clouds (% Sky Obscured)

84
84
15
15
15
15
15
15
73
73
73
73
73
73
54
54
54
54
54
54
58
58
58
58

Low Clouds (% Sky Obscured)

20
20
2
2
2
2
2
2
2
2
2
2
2
2
20
20
20
20
20
20
16
16
16
16

Medium Clouds (% Sky Obscured)

52
52
14
14
14
14
14
14
41
41
41
41
41
41
32
32
32
32
32
32
45
45
45
45

High Clouds (% Sky Obscured)

77
77
0
0
0
0
0
0
61
61
61
61
61
61
28
28
28
28
28
28
32
32
32
32

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

29
31
31
26
15
12
12
13
12
14
16
20
23
27
29
32
35
41
46
49
45
39
33
24

Precipitation Amount (mm)

0.33
0.33
0.28
0.17
0.06
0.03
0.03
0.03
0.04
0.05
0.06
0.08
0.1
0.14
0.19
0.22
0.29
0.37
0.43
0.46
0.47
0.4
0.29
0.19

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
80
80
80
80
80
82
83
79
75
72
69
66
63
62
62
64
66
67
70
73
74
74

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007

Ozone (du)

310
308
306
306
306
306
308
310
312
313
313
313
312
310
310
311
312
313
313
312
312
314
317
318

Friday 27

Waning Crescent 0%

06:08

19:17

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

Sun - Rise: 07:03, Set: 18:51, Transit: 12:57. Moon - Rise: 06:08, Set: 19:17. Civil Dark: 19:25 - 06:29. Nautical Dark: 20:05 - 05:49. Astro Dark: 20:47 - 05:08

Total Clouds (% Sky Obscured)

58
58
66
66
66
66
66
66
43
43
43
43
43
43
80
80
80
80
80
80
44
44
44
44

Low Clouds (% Sky Obscured)

16
16
14
14
14
14
14
14
2
2
2
2
2
2
48
48
48
48
48
48
14
14
14
14

Medium Clouds (% Sky Obscured)

45
45
61
61
61
61
61
61
33
33
33
33
33
33
72
72
72
72
72
72
41
41
41
41

High Clouds (% Sky Obscured)

32
32
5
5
5
5
5
5
16
16
16
16
16
16
31
31
31
31
31
31
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
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
8
7
0
0
0
0
0
0
0
3
4
5
6
6
6
5
5
4
4
5
5
0
0

Precipitation Amount (mm)

0.09
0.02
0.01
0
0
0
0
0
0
0
0.01
0.01
0.02
0.03
0.04
0.04
0.04
0.04
0.03
0.02
0.02
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
11
11
10
7
7
10
12
13
14
15
16
16
17
17
16
15
14
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

76
77
77
78
78
79
80
82
81
77
74
71
67
64
59
56
53
54
56
59
64
67
70
74

Pressure (mb)

1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

317
315
314
314
314
314
312
309
308
307
306
306
306
306
307
307
308
309
310
312
313
314
314
315

Saturday 28

New Moon 1%

07:36

19:38

23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 07:05, Set: 18:49, Transit: 12:57. Moon - Rise: 07:36, Set: 19:38. Civil Dark: 19:23 - 06:31. Nautical Dark: 20:03 - 05:51. Astro Dark: 20:44 - 05:10

Total Clouds (% Sky Obscured)

44
44
99
99
99
99
99
99
100
100
100
100
100
100
98
98
98
98
98
98
95
95
95
95

Low Clouds (% Sky Obscured)

14
14
2
2
2
2
2
2
13
13
13
13
13
13
98
98
98
98
98
98
6
6
6
6

Medium Clouds (% Sky Obscured)

41
41
99
99
99
99
99
99
100
100
100
100
100
100
54
54
54
54
54
54
95
95
95
95

High Clouds (% Sky Obscured)

0
0
30
30
30
30
30
30
100
100
100
100
100
100
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very 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
Very Light Rain
None

Precipitation Probability (%)

0
8
9
11
20
29
41
51
46
41
25
10
8
9
9
7
7
8
12
20
25
20
9
4

Precipitation Amount (mm)

0
0.01
0.02
0.04
0.09
0.15
0.28
0.75
1.13
0.76
0.24
0.06
0.03
0.03
0.04
0.04
0.04
0.05
0.08
0.16
0.22
0.14
0.04
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
77
78
78
78
80
83
84
81
75
71
71
69
66
65
64
65
68
69
69
71
73
75

Pressure (mb)

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

Ozone (du)

315
315
315
316
317
319
321
323
325
326
327
327
326
325
324
323
323
323
323
324
324
324
324
323

Forecast for Lichfield, Staffordshire, UK (52.69,-1.81)

Generated: 22/09/19 23:12:55. Forecast: 22/09/19 to 28/09/19. Timezone: UTC+1.00