Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Third Quarter 37%

23:41

16:29

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Good
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: 06:57, Set: 19:05, Transit: 13:01. Moon - Rise: 23:41, Set: 16:29. Civil Dark: 19:39 - 06:24. Nautical Dark: 20:18 - 05:45. Astro Dark: 20:58 - 05:04

Total Clouds (% Sky Obscured)

47
48
68
91
62
95
11
63
58
77
62
99
100
100
92
100
100
99
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

33
45
66
89
58
95
11
6
1
3
2
6
28
34
16
41
38
1
100
100
100
100
100
99

Medium Clouds (% Sky Obscured)

34
20
15
34
32
8
0
0
1
3
2
3
81
99
91
100
99
95
100
84
56
41
34
14

High Clouds (% Sky Obscured)

0
0
0
2
0
0
0
59
57
77
60
99
100
99
27
84
100
98
85
2
28
20
3
6

ISS Passover

Visibility (miles)

6
7
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
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

29
38
31
25
16
7
5
6
7
6
0
0
0
0
4
8
45
67
67
67
62
54
43
29

Precipitation Amount (mm)

0.29
0.7
0.67
0.4
0.12
0.03
0.02
0.02
0.03
0.02
0
0
0
0
0.01
0.08
0.32
0.6
0.74
0.79
0.74
0.51
0.25
0.12

Wind Speed/Direction (mph)

6
8
10
12
11
11
10
9
8
9
10
12
13
15
16
16
17
17
18
18
18
17
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
85
82
81
80
81
82
83
81
80
76
74
71
67
70
74
78
76
75
77
79
81
83

Pressure (mb)

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

Ozone (du)

308
309
309
310
310
309
304
297
292
288
286
284
282
280
278
278
279
279
281
283
284
285
284
284

Monday 23

Waning Crescent 26%

00:44

17:17

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: 06:59, Set: 19:03, Transit: 13:01. Moon - Rise: 00:44, Set: 17:17. Civil Dark: 19:36 - 06:26. Nautical Dark: 20:15 - 05:46. Astro Dark: 20:56 - 05:06

Total Clouds (% Sky Obscured)

99
100
97
100
100
100
100
100
100
100
100
100
67
84
63
78
94
99
98
100
100
99
99
99

Low Clouds (% Sky Obscured)

99
100
95
100
100
98
97
95
99
98
94
6
20
82
41
26
38
21
90
97
16
2
45
2

Medium Clouds (% Sky Obscured)

11
18
55
42
84
97
75
64
43
62
64
27
16
8
38
35
89
99
97
100
100
96
99
98

High Clouds (% Sky Obscured)

1
48
66
100
100
97
100
100
100
100
100
100
59
9
17
67
44
63
1
40
98
86
69
85

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
7
5
7
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
Moderate Rain
Light Rain
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
Light Rain

Precipitation Probability (%)

24
23
25
27
33
47
69
80
83
80
70
53
49
45
35
24
14
10
13
22
33
41
43
46

Precipitation Amount (mm)

0.09
0.1
0.11
0.1
0.11
0.17
0.55
1.69
2.61
2
0.89
0.34
0.29
0.53
0.71
0.46
0.17
0.1
0.09
0.11
0.15
0.21
0.31
0.41

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
84
85
86
86
86
86
86
86
86
83
79
77
74
68
63
62
63
67
72
77
77
78

Pressure (mb)

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

Ozone (du)

283
282
281
281
282
283
284
284
286
290
295
299
303
305
305
302
297
292
290
288
288
290
293
296

Tuesday 24

Waning Crescent 17%

01:57

17:56

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 OK
16 OK
17 OK
18 Good
19 Good
20 Good
21 OK
22 OK

Sun - Rise: 07:00, Set: 19:01, Transit: 13:01. Moon - Rise: 01:57, Set: 17:56. Civil Dark: 19:34 - 06:27. Nautical Dark: 20:13 - 05:48. Astro Dark: 20:53 - 05:08

Total Clouds (% Sky Obscured)

98
94
93
88
56
93
98
83
99
84
80
50
50
63
56
53
41
38
19
13
8
8
8
8

Low Clouds (% Sky Obscured)

70
77
70
79
51
91
95
55
99
57
72
41
41
53
33
31
16
16
4
8
3
3
3
3

Medium Clouds (% Sky Obscured)

98
63
41
54
20
24
84
76
83
67
46
32
33
38
47
48
38
31
17
9
6
6
6
6

High Clouds (% Sky Obscured)

45
70
84
28
0
3
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

48
52
55
58
67
72
70
57
40
27
16
9
6
4
4
3
4
5
6
6
8
13
25
32

Precipitation Amount (mm)

0.45
0.51
0.58
0.72
1.08
1.32
0.98
0.52
0.29
0.21
0.17
0.13
0.09
0.05
0.03
0.02
0.03
0.03
0.03
0.02
0.02
0.03
0.05
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
82
82
83
83
83
83
83
82
81
79
77
75
74
70
67
65
65
66
70
75
78
80

Pressure (mb)

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

Ozone (du)

297
297
296
295
294
293
292
291
291
293
296
297
297
296
295
292
289
286
284
283
282
282
282
281

Wednesday 25

Waning Crescent 8%

03:19

18:27

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: 07:02, Set: 18:59, Transit: 13:00. Moon - Rise: 03:19, Set: 18:27. Civil Dark: 19:32 - 06:29. Nautical Dark: 20:11 - 05:50. Astro Dark: 20:51 - 05:10

Total Clouds (% Sky Obscured)

8
8
89
89
89
89
89
89
98
98
98
98
98
98
100
100
100
100
100
100
94
94
94
94

Low Clouds (% Sky Obscured)

3
3
27
27
27
27
27
27
48
48
48
48
48
48
92
92
92
92
92
92
64
64
64
64

Medium Clouds (% Sky Obscured)

6
6
73
73
73
73
73
73
85
85
85
85
85
85
100
100
100
100
100
100
84
84
84
84

High Clouds (% Sky Obscured)

0
0
74
74
74
74
74
74
96
96
96
96
96
96
66
66
66
66
66
66
28
28
28
28

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
8
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
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
Light Rain
Light Rain

Precipitation Probability (%)

24
16
14
16
24
36
55
71
70
47
30
14
8
7
6
7
11
13
13
12
13
20
26
28

Precipitation Amount (mm)

0.07
0.05
0.05
0.08
0.15
0.28
0.57
1.05
1.29
0.89
0.35
0.11
0.05
0.04
0.05
0.08
0.14
0.19
0.17
0.14
0.14
0.26
0.54
0.71

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
82
82
82
83
84
85
81
77
73
70
68
66
65
66
67
67
66
68
71
73
75

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

280
278
277
277
278
279
278
277
277
278
280
282
283
284
287
290
294
298
301
305
308
311
314
316

Thursday 26

Waning Crescent 3%

04:44

18:54

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: 18:56, Transit: 13:00. Moon - Rise: 04:44, Set: 18:54. Civil Dark: 19:29 - 06:30. Nautical Dark: 20:08 - 05:52. Astro Dark: 20:48 - 05:11

Total Clouds (% Sky Obscured)

94
94
67
67
67
67
67
67
58
58
58
58
58
58
38
38
38
38
38
38
61
61
61
61

Low Clouds (% Sky Obscured)

64
64
34
34
34
34
34
34
33
33
33
33
33
33
27
27
27
27
27
27
24
24
24
24

Medium Clouds (% Sky Obscured)

84
84
55
55
55
55
55
55
44
44
44
44
44
44
25
25
25
25
25
25
59
59
59
59

High Clouds (% Sky Obscured)

28
28
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
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
9
8
8
8
8
8
9
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

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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

26
18
9
6
9
15
18
19
19
17
18
20
20
22
26
34
45
57
61
57
48
45
46
45

Precipitation Amount (mm)

0.45
0.13
0.03
0.02
0.02
0.03
0.04
0.06
0.08
0.09
0.1
0.11
0.09
0.1
0.14
0.3
0.84
1.3
1.03
0.53
0.29
0.25
0.27
0.29

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
78
78
77
77
78
81
81
78
74
73
70
68
66
66
67
68
68
66
67
69
71
73

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010

Ozone (du)

316
315
313
313
312
311
310
308
308
311
315
318
318
316
315
314
313
313
312
311
310
311
311
312

Friday 27

Waning Crescent 0%

06:11

19:18

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: 07:05, Set: 18:54, Transit: 13:00. Moon - Rise: 06:11, Set: 19:18. Civil Dark: 19:27 - 06:32. Nautical Dark: 20:06 - 05:53. Astro Dark: 20:46 - 05:13

Total Clouds (% Sky Obscured)

61
61
62
62
62
62
62
62
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

24
24
32
32
32
32
32
32
14
14
14
14
14
14
18
18
18
18
18
18
27
27
27
27

Medium Clouds (% Sky Obscured)

59
59
52
52
52
52
52
52
93
93
93
93
93
93
94
94
94
94
94
94
97
97
97
97

High Clouds (% Sky Obscured)

0
0
15
15
15
15
15
15
99
99
99
99
99
99
97
97
97
97
97
97
91
91
91
91

ISS Passover

Visibility (miles)

8
7
7
8
9
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
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

41
40
41
40
41
40
33
25
22
17
17
15
10
6
5
4
4
3
4
10
19
14
7
0

Precipitation Amount (mm)

0.3
0.3
0.32
0.32
0.32
0.3
0.22
0.15
0.1
0.07
0.1
0.13
0.11
0.06
0.05
0.05
0.04
0.04
0.05
0.14
0.21
0.13
0.03
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
12
12
12
12
12
12
13
14
15
15
16
17
17
17
16
16
15
14
14
13

Feels Like (°C)

13
13
13
13
12
12
12
12
12
12
13
14
15
15
16
17
17
17
16
16
15
14
14
13

Dew Point (°C)

9
9
9
9
9
9
8
8
8
8
8
9
9
9
9
9
9
9
9
8
8
8
8
8

Relative Humidity (%)

74
75
76
77
78
78
78
79
77
75
74
73
71
68
63
60
57
57
60
63
65
68
69
71

Pressure (mb)

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

Ozone (du)

311
310
309
310
310
311
311
311
311
312
313
314
314
315
316
315
315
314
315
317
318
317
316
315

Saturday 28

New Moon 1%

07:38

19:41

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: 07:07, Set: 18:52, Transit: 12:59. Moon - Rise: 07:38, Set: 19:41. Civil Dark: 19:25 - 06:34. Nautical Dark: 20:03 - 05:55. Astro Dark: 20:43 - 05:15

Total Clouds (% Sky Obscured)

99
99
92
92
92
92
92
92
97
97
97
97
97
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
27
13
13
13
13
13
13
1
1
1
1
1
1
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

97
97
23
23
23
23
23
23
97
97
97
97
97
97
70
70
70
70
70
70
98
98
98
98

High Clouds (% Sky Obscured)

91
91
91
91
91
91
91
91
3
3
3
3
3
3
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very 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
None
None

Precipitation Probability (%)

4
10
20
27
38
46
54
58
55
48
32
22
20
19
16
15
14
14
13
15
13
7
5
3

Precipitation Amount (mm)

0.01
0.04
0.08
0.13
0.25
0.42
0.67
0.99
1.13
0.77
0.33
0.17
0.22
0.4
0.52
0.4
0.23
0.15
0.12
0.11
0.1
0.07
0.05
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
74
74
74
74
75
77
78
76
73
73
73
72
70
68
66
65
66
67
67
68
68
68

Pressure (mb)

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

Ozone (du)

315
316
316
315
312
311
311
312
313
315
317
319
320
322
323
324
325
325
325
324
324
324
323
322

Forecast for Bath, Bath and North East Somerset, UK (51.38,-2.36)

Generated: 22/09/19 22:47:22. Forecast: 22/09/19 to 28/09/19. Timezone: UTC+1.00