Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Third Quarter 37%

23:50

16:30

23 Bad
00 OK
01 Good
02 Good
03 Good
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: 07:02, Set: 19:10, Transit: 13:06. Moon - Rise: 23:50, Set: 16:30. Civil Dark: 19:43 - 06:29. Nautical Dark: 20:21 - 05:51. Astro Dark: 21:01 - 05:11

Total Clouds (% Sky Obscured)

38
12
2
2
2
79
70
81
76
99
95
100
100
100
100
97
98
100
100
100
84
100
98
98

Low Clouds (% Sky Obscured)

34
8
2
2
1
3
3
5
3
6
14
38
36
38
26
8
93
100
100
99
77
100
98
98

Medium Clouds (% Sky Obscured)

14
7
1
0
2
0
2
6
9
9
82
95
100
100
99
89
97
100
49
47
48
18
9
18

High Clouds (% Sky Obscured)

0
0
0
0
0
78
70
79
73
99
91
100
0
4
95
89
56
0
30
47
19
4
28
20

ISS Passover

Visibility (miles)

6
7
10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
4
6
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
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

Precipitation Probability (%)

58
13
2
3
4
7
9
10
11
10
10
11
17
37
62
72
78
79
79
65
49
38
27
23

Precipitation Amount (mm)

0.24
0.33
0.02
0.01
0.02
0.03
0.04
0.05
0.05
0.05
0.04
0.05
0.09
0.2
0.41
0.9
1.74
2.24
1.73
0.88
0.4
0.21
0.12
0.09

Wind Speed/Direction (mph)

7
7
9
10
8
7
7
6
6
9
12
15
17
19
20
22
24
24
22
18
15
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
96
84
79
82
84
87
89
87
80
75
72
71
70
69
70
73
74
74
74
75
77
80
82

Pressure (mb)

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

Ozone (du)

314
314
312
306
297
291
288
286
285
283
280
278
277
276
277
279
281
283
282
280
279
279
281
282

Monday 23

Waning Crescent 26%

00:52

17:18

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: 07:03, Set: 19:08, Transit: 13:06. Moon - Rise: 00:52, Set: 17:18. Civil Dark: 19:40 - 06:31. Nautical Dark: 20:19 - 05:52. Astro Dark: 20:59 - 05:12

Total Clouds (% Sky Obscured)

96
92
100
100
100
100
99
98
91
94
59
19
44
67
98
100
91
93
99
100
100
88
98
98

Low Clouds (% Sky Obscured)

87
86
95
95
100
100
99
16
13
27
39
17
13
23
22
84
82
58
84
14
9
2
15
80

Medium Clouds (% Sky Obscured)

43
47
63
100
84
38
20
36
13
62
13
6
18
13
95
100
84
90
95
96
99
81
94
92

High Clouds (% Sky Obscured)

84
42
100
100
48
99
95
97
89
87
38
0
28
56
81
96
29
45
91
100
41
64
80
82

ISS Passover

Visibility (miles)

10
10
10
10
4
0
1
4
7
10
10
10
10
10
10
10
10
10
10
10
10
10
7
4

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
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate 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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

22
24
30
53
71
81
81
80
73
64
46
35
19
13
12
15
20
31
37
36
39
44
50
55

Precipitation Amount (mm)

0.08
0.08
0.12
0.43
1.35
2.33
2.64
2.65
2.41
1.58
0.7
0.32
0.18
0.12
0.12
0.17
0.3
0.41
0.38
0.31
0.27
0.28
0.34
0.42

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
16
16
16
16
16
17
18
19
20
20
19
19
18
18
17
17
16
16
16

Feels Like (°C)

17
17
17
17
17
16
16
16
16
16
17
18
19
20
20
19
19
18
18
17
17
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
84
86
86
87
87
85
79
73
68
65
61
59
61
63
64
65
67
69
71
73
76

Pressure (mb)

1006
1005
1005
1004
1003
1002
1001
1001
1000
1000
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001

Ozone (du)

282
281
281
279
277
278
283
290
297
303
308
311
309
305
301
296
292
289
290
292
294
295
296
297

Tuesday 24

Waning Crescent 17%

02:05

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

Sun - Rise: 07:05, Set: 19:05, Transit: 13:05. Moon - Rise: 02:05, Set: 17:58. Civil Dark: 19:38 - 06:32. Nautical Dark: 20:17 - 05:54. Astro Dark: 20:56 - 05:14

Total Clouds (% Sky Obscured)

70
73
100
99
97
93
92
99
100
98
88
55
91
37
99
84
31
48
55
95
80
80
80
80

Low Clouds (% Sky Obscured)

31
9
100
98
95
91
91
98
100
89
52
38
38
28
34
22
28
28
49
95
79
79
79
79

Medium Clouds (% Sky Obscured)

46
59
100
96
63
78
59
43
45
56
34
12
5
15
31
30
20
20
26
33
9
9
9
9

High Clouds (% Sky Obscured)

38
48
10
10
0
0
0
42
72
88
72
31
88
8
99
73
0
17
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
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

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
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

Precipitation Probability (%)

58
60
60
55
46
45
39
31
29
20
11
9
6
7
8
6
5
6
9
14
16
11
11
13

Precipitation Amount (mm)

0.52
0.66
0.7
0.55
0.43
0.41
0.32
0.22
0.18
0.14
0.11
0.09
0.08
0.08
0.07
0.05
0.04
0.04
0.04
0.04
0.05
0.07
0.09
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
15
15
16
16
16
16
16
17
17
18
19
20
20
20
19
19
18
17
17
17
16

Feels Like (°C)

16
15
15
15
15
16
16
16
16
16
17
17
18
19
20
20
20
19
19
18
17
17
17
16

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

78
79
80
80
80
80
81
81
80
77
75
71
67
65
62
61
62
63
64
67
69
72
75
78

Pressure (mb)

1000
1000
1000
999
999
1000
1000
1000
1001
1002
1003
1004
1004
1005
1005
1006
1006
1006
1006
1006
1007
1007
1007
1007

Ozone (du)

298
298
299
299
299
299
298
298
298
298
299
299
297
294
291
289
287
285
283
281
279
278
278
278

Wednesday 25

Waning Crescent 8%

03:26

18:30

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 OK
20 OK
21 OK
22 OK

Sun - Rise: 07:06, Set: 19:03, Transit: 13:05. Moon - Rise: 03:26, Set: 18:30. Civil Dark: 19:36 - 06:34. Nautical Dark: 20:14 - 05:55. Astro Dark: 20:54 - 05:16

Total Clouds (% Sky Obscured)

80
80
100
100
100
100
100
100
100
100
100
100
100
100
90
90
90
90
90
90
27
27
27
27

Low Clouds (% Sky Obscured)

79
79
98
98
98
98
98
98
99
99
99
99
99
99
28
28
28
28
28
28
17
17
17
17

Medium Clouds (% Sky Obscured)

9
9
52
52
52
52
52
52
80
80
80
80
80
80
84
84
84
84
84
84
21
21
21
21

High Clouds (% Sky Obscured)

0
0
98
98
98
98
98
98
91
91
91
91
91
91
40
40
40
40
40
40
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
9
7
9
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
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
Very Light Rain

Precipitation Probability (%)

15
14
19
28
32
37
47
46
43
34
17
8
6
6
7
7
9
11
10
10
10
13
13
11

Precipitation Amount (mm)

0.12
0.11
0.11
0.14
0.22
0.33
0.47
0.65
0.69
0.41
0.12
0.04
0.03
0.05
0.07
0.09
0.13
0.16
0.13
0.11
0.12
0.11
0.09
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
16
16
16
16
16
16
17
17
18
19
20
20
20
20
20
19
18
17
17
16
16

Feels Like (°C)

16
16
15
16
16
16
16
16
16
17
17
18
19
20
20
20
20
20
19
18
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
81
81
81
82
82
80
76
72
67
64
61
59
58
58
59
61
63
66
68
70
72

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

277
276
275
274
273
273
275
278
280
279
279
278
280
283
286
290
294
299
303
307
311
314
316
317

Thursday 26

Waning Crescent 3%

04:51

18:58

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

Sun - Rise: 07:08, Set: 19:01, Transit: 13:04. Moon - Rise: 04:51, Set: 18:58. Civil Dark: 19:34 - 06:35. Nautical Dark: 20:12 - 05:57. Astro Dark: 20:51 - 05:18

Total Clouds (% Sky Obscured)

27
27
43
43
43
43
43
43
35
35
35
35
35
35
34
34
34
34
34
34
77
77
77
77

Low Clouds (% Sky Obscured)

17
17
5
5
5
5
5
5
2
2
2
2
2
2
20
20
20
20
20
20
28
28
28
28

Medium Clouds (% Sky Obscured)

21
21
42
42
42
42
42
42
35
35
35
35
35
35
27
27
27
27
27
27
73
73
73
73

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
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 (%)

9
8
8
9
16
22
16
10
7
9
14
16
15
12
14
18
22
27
29
28
27
29
27
23

Precipitation Amount (mm)

0.03
0.01
0.01
0.01
0.05
0.08
0.05
0.02
0.01
0.02
0.07
0.1
0.07
0.04
0.05
0.07
0.12
0.14
0.12
0.07
0.05
0.05
0.06
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
9
8
8
8
8
8
9
9
9
10
10
10
10
10
10
9
9
9
9
9
9
9

Relative Humidity (%)

72
72
73
74
76
77
78
76
75
71
68
65
61
58
56
57
59
61
61
62
64
65
68
70

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011

Ozone (du)

316
313
311
310
311
311
310
309
309
310
313
314
315
315
315
313
311
309
308
307
307
308
310
312

Friday 27

Waning Crescent 0%

06:17

19:23

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: 07:10, Set: 18:59, Transit: 13:04. Moon - Rise: 06:17, Set: 19:23. Civil Dark: 19:31 - 06:37. Nautical Dark: 20:10 - 05:59. Astro Dark: 20:49 - 05:19

Total Clouds (% Sky Obscured)

77
77
47
47
47
47
47
47
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98

Low Clouds (% Sky Obscured)

28
28
23
23
23
23
23
23
5
5
5
5
5
5
31
31
31
31
31
31
2
2
2
2

Medium Clouds (% Sky Obscured)

73
73
34
34
34
34
34
34
97
97
97
97
97
97
99
99
99
99
99
99
98
98
98
98

High Clouds (% Sky Obscured)

0
0
8
8
8
8
8
8
100
100
100
100
100
100
98
98
98
98
98
98
38
38
38
38

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
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

Precipitation Probability (%)

21
20
17
13
8
6
6
8
9
7
5
4
3
3
4
5
6
7
6
7
8
9
10
13

Precipitation Amount (mm)

0.07
0.08
0.08
0.06
0.03
0.02
0.02
0.04
0.05
0.03
0.01
0.01
0.01
0.02
0.04
0.06
0.09
0.11
0.1
0.07
0.05
0.04
0.06
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
8
8
8
8
9
10
10
10
9
10
10
10
10
10
9
9
9
9

Relative Humidity (%)

71
73
74
74
75
75
77
76
76
73
69
66
61
55
52
53
57
60
60
61
62
64
66
69

Pressure (mb)

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

Ozone (du)

313
314
315
315
315
316
316
316
316
315
314
312
310
306
303
302
301
301
301
302
303
303
304
304

Saturday 28

New Moon 1%

07:42

19:47

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 OK
20 OK
21 OK
22 OK

Sun - Rise: 07:11, Set: 18:57, Transit: 13:04. Moon - Rise: 07:42, Set: 19:47. Civil Dark: 19:29 - 06:39. Nautical Dark: 20:07 - 06:00. Astro Dark: 20:46 - 05:21

Total Clouds (% Sky Obscured)

98
98
100
100
100
100
100
100
89
89
89
89
89
89
74
74
74
74
74
74
31
31
31
31

Low Clouds (% Sky Obscured)

2
2
100
100
100
100
100
100
69
69
69
69
69
69
67
67
67
67
67
67
23
23
23
23

Medium Clouds (% Sky Obscured)

98
98
100
100
100
100
100
100
85
85
85
85
85
85
24
24
24
24
24
24
19
19
19
19

High Clouds (% Sky Obscured)

38
38
98
98
98
98
98
98
0
0
0
0
0
0
12
12
12
12
12
12
6
6
6
6

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

Precipitation Probability (%)

17
23
32
41
50
52
51
47
43
40
27
15
9
6
6
5
6
6
6
5
4
3
2
2

Precipitation Amount (mm)

0.11
0.14
0.2
0.33
0.56
0.76
0.83
0.81
0.72
0.49
0.25
0.12
0.08
0.07
0.06
0.06
0.06
0.05
0.04
0.03
0.02
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
15
14
14
14
16
17
19
20
20
20
20
20
19
18
17
16
16
16
15

Feels Like (°C)

14
14
14
14
14
15
14
14
14
16
17
19
20
20
20
20
20
19
18
17
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

71
72
73
75
76
76
77
78
78
75
70
66
64
62
60
60
61
62
63
63
63
64
64
66

Pressure (mb)

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

Ozone (du)

304
304
305
307
309
311
312
313
314
315
316
317
318
320
321
324
326
327
326
324
322
322
324
323

Welcome to Clear Outside

Forecast for FLO HQ, Exeter, Devon, UK (50.70,-3.52)

Generated: 22/09/19 22:51:45. Forecast: 22/09/19 to 28/09/19. Timezone: UTC+1.00