Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Third Quarter 38%

23:21

15:25

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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK

Sun - Rise: 06:44, Set: 18:55, Transit: 12:48. Moon - Rise: 23:21, Set: 15:25. Civil Dark: 19:29 - 06:10. Nautical Dark: 20:09 - 05:29. Astro Dark: 20:52 - 04:47

Total Clouds (% Sky Obscured)

63
80
75
87
98
100
100
100
100
100
97
97
98
100
98
99
22
89
100
99
84
100
93
19

Low Clouds (% Sky Obscured)

13
50
58
38
61
72
63
0
28
9
2
1
0
0
0
0
5
15
46
98
83
100
93
19

Medium Clouds (% Sky Obscured)

31
63
17
7
35
88
100
95
40
1
1
1
2
1
0
0
0
1
1
1
1
0
0
0

High Clouds (% Sky Obscured)

48
31
56
81
98
100
99
100
100
100
97
97
98
100
98
99
20
88
100
59
12
4
0
0

ISS Passover

Visibility (miles)

10
10
10
5
6
10
6
7
10
10
10
6
7
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

Precipitation Type

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

Precipitation Probability (%)

5
10
26
29
39
38
35
99
99
7
0
0
0
0
0
0
3
4
5
6
4
0
0
0

Precipitation Amount (mm)

0.02
0.04
0.19
0.36
0.04
0.47
0.31
0.53
0.28
0.04
0
0
0
0
0
0
0.01
0.01
0.02
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
25
24
23
22
17
16
16
16
16
15
15
14
14
14
14
14
13
13
14
15
16
18

Feels Like (°C)

24
25
25
24
23
22
17
16
16
16
16
15
15
14
14
14
14
14
13
13
14
15
16
18

Dew Point (°C)

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

Relative Humidity (%)

57
53
54
63
66
68
96
96
88
79
78
97
95
86
80
80
81
83
86
86
80
76
69
62

Pressure (mb)

1005
1004
1004
1004
1004
1004
1005
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1009
1010
1010
1011
1011
1011

Ozone (du)

264
265
266
266
267
267
268
266
270
272
274
275
278
282
284
285
287
289
291
294
298
303
305
302

Monday 23

Waning Crescent 27%

00:23

16:22

12 Bad
13 OK
14 OK
15 Bad
16 Bad
17 OK
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:45, Set: 18:52, Transit: 12:48. Moon - Rise: 00:23, Set: 16:22. Civil Dark: 19:26 - 06:11. Nautical Dark: 20:07 - 05:31. Astro Dark: 20:49 - 04:49

Total Clouds (% Sky Obscured)

77
34
38
83
100
29
98
100
100
100
100
100
88
100
88
88
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
24
5
33
3
0
27
1
0
0
0
100
85
100
84
84
98
63
100
98
100
100
100
90

Medium Clouds (% Sky Obscured)

0
0
0
32
100
27
31
66
96
100
100
100
43
24
52
66
4
4
9
39
58
66
26
98

High Clouds (% Sky Obscured)

0
13
35
73
38
4
96
100
100
100
100
100
10
2
1
33
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
2
2
2
2
0
0
0
6
31
54
43
30
28
19
12
9
7
12
26
48
69
77
82

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.01
0
0
0
0.07
0.39
0.69
0.57
0.33
0.21
0.12
0.07
0.07
0.04
0.05
0.12
0.26
0.59
1.01
1.47

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
21
21
21
20
19
18
17
16
15
15
15
15
16
16
16
17
17
17
17
17
17

Feels Like (°C)

19
20
21
21
21
21
20
19
18
17
16
15
15
15
15
16
16
16
17
17
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

56
49
46
43
41
42
46
52
60
68
73
78
79
81
83
82
81
81
82
82
81
78
77
76

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1011
1011
1011
1010
1009
1009
1008
1007
1006
1006
1005
1004
1004
1003
1002
1002

Ozone (du)

295
289
285
281
278
276
275
274
275
276
277
278
279
280
281
281
280
279
278
277
277
278
279
279

Tuesday 24

Waning Crescent 17%

01:37

17:09

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:47, Set: 18:50, Transit: 12:48. Moon - Rise: 01:37, Set: 17:09. Civil Dark: 19:24 - 06:13. Nautical Dark: 20:04 - 05:33. Astro Dark: 20:46 - 04:51

Total Clouds (% Sky Obscured)

100
100
100
49
81
49
35
34
69
88
96
97
45
66
100
100
99
97
100
100
100
97
89
100

Low Clouds (% Sky Obscured)

100
95
100
20
34
10
14
2
9
2
2
2
1
2
1
31
75
82
100
100
100
90
73
100

Medium Clouds (% Sky Obscured)

100
58
73
18
14
34
25
17
10
60
92
97
44
0
98
94
44
63
39
45
25
9
15
16

High Clouds (% Sky Obscured)

100
97
76
32
73
20
8
20
65
77
79
29
4
66
100
99
98
91
88
95
95
82
66
66

ISS Passover

Visibility (miles)

6
6
8
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
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

Precipitation Probability (%)

84
83
81
73
63
50
33
20
13
8
0
0
5
10
13
18
20
20
16
13
11
10
9
9

Precipitation Amount (mm)

2
2.26
1.97
1.41
0.91
0.5
0.23
0.12
0.05
0.01
0
0
0.01
0.02
0.03
0.05
0.07
0.06
0.04
0.03
0.03
0.03
0.03
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
72
68
65
64
66
71
73
75
77
80
83
84
85
84
82
82
84
84
81
76
74
70

Pressure (mb)

1001
1000
1000
999
999
999
999
1000
1000
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1001
1001

Ozone (du)

280
281
286
292
296
298
298
298
296
294
293
291
289
288
288
289
289
290
291
291
292
292
292
292

Wednesday 25

Waning Crescent 8%

03:00

17:47

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

Sun - Rise: 06:49, Set: 18:47, Transit: 12:47. Moon - Rise: 03:00, Set: 17:47. Civil Dark: 19:21 - 06:15. Nautical Dark: 20:02 - 05:35. Astro Dark: 20:44 - 04:53

Total Clouds (% Sky Obscured)

100
90
98
81
52
67
47
45
45
45
45
45
45
27
27
27
27
27
27
96
96
96
96
96

Low Clouds (% Sky Obscured)

100
89
95
77
47
61
38
37
37
37
37
37
37
27
27
27
27
27
27
31
31
31
31
31

Medium Clouds (% Sky Obscured)

34
32
47
32
23
35
34
23
23
23
23
23
23
0
0
0
0
0
0
6
6
6
6
6

High Clouds (% Sky Obscured)

38
0
52
12
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
95
95
95
95
95

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
7
5
8

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
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

Precipitation Probability (%)

10
11
14
17
18
16
10
4
3
3
2
0
0
0
11
21
33
27
11
11
37
61
65
40

Precipitation Amount (mm)

0.05
0.08
0.13
0.23
0.27
0.18
0.07
0.02
0.01
0.01
0.01
0
0
0
0.04
0.16
0.27
0.17
0.05
0.03
0.19
0.77
1.28
1.01

Wind Speed/Direction (mph)

5
5
6
7
8
7
5
4
4
5
6
7
7
7
8
9
9
10
10
10
10
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
64
62
62
63
63
66
71
76
79
82
84
86
86
86
85
83
82
82
83
81
78
74
70

Pressure (mb)

1001
1002
1002
1002
1002
1003
1003
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008

Ozone (du)

291
290
288
286
285
285
285
285
285
285
285
283
282
280
278
276
275
275
276
276
277
278
279
279

Thursday 26

Waning Crescent 3%

04:27

18:17

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
07 Bad
08 Bad
09 OK
10 Good
11 Good

Sun - Rise: 06:50, Set: 18:45, Transit: 12:47. Moon - Rise: 04:27, Set: 18:17. Civil Dark: 19:19 - 06:16. Nautical Dark: 19:59 - 05:36. Astro Dark: 20:41 - 04:55

Total Clouds (% Sky Obscured)

96
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
2
2
2
2
2

Low Clouds (% Sky Obscured)

31
70
70
70
70
70
70
98
98
98
98
98
98
99
99
99
99
99
99
2
2
2
2
2

Medium Clouds (% Sky Obscured)

6
18
18
18
18
18
18
99
99
99
99
99
99
92
92
92
92
92
92
1
1
1
1
1

High Clouds (% Sky Obscured)

95
96
96
96
96
96
96
98
98
98
98
98
98
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

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

Precipitation Probability (%)

20
12
6
4
4
4
6
8
6
4
3
3
3
3
4
0
8
27
50
57
49
22
0
0

Precipitation Amount (mm)

0.48
0.18
0.07
0.03
0.02
0.02
0.05
0.08
0.05
0.01
0.01
0.01
0.01
0.01
0.01
0
0.01
0.17
0.65
1
0.6
0.12
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
60
58
57
57
58
61
64
68
72
74
76
77
78
79
79
78
79
82
83
78
72
67
63

Pressure (mb)

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

Ozone (du)

280
281
283
285
287
289
291
293
297
302
306
308
309
309
310
311
311
309
306
303
303
302
303
305

Friday 27

Waning Crescent 3%

05:56

18:43

12 Good
13 OK
14 OK
15 OK
16 OK
17 OK
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:52, Set: 18:43, Transit: 12:47. Moon - Rise: 05:56, Set: 18:43. Civil Dark: 19:17 - 06:18. Nautical Dark: 19:57 - 05:38. Astro Dark: 20:38 - 04:57

Total Clouds (% Sky Obscured)

2
31
31
31
31
31
31
99
99
99
99
99
99
56
56
56
56
56
56
47
47
47
47
47

Low Clouds (% Sky Obscured)

2
29
29
29
29
29
29
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

1
8
8
8
8
8
8
61
61
61
61
61
61
13
13
13
13
13
13
31
31
31
31
31

High Clouds (% Sky Obscured)

0
2
2
2
2
2
2
98
98
98
98
98
98
53
53
53
53
53
53
32
32
32
32
32

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
None
None

Precipitation Probability (%)

8
11
13
16
17
18
21
27
33
33
32
35
39
41
40
33
27
27
35
39
27
11
4
3

Precipitation Amount (mm)

0.01
0.02
0.06
0.16
0.24
0.19
0.12
0.12
0.12
0.12
0.14
0.21
0.33
0.38
0.29
0.17
0.12
0.12
0.15
0.15
0.09
0.03
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
7
7
7
8
8
8

Relative Humidity (%)

59
56
54
54
55
58
62
66
69
71
73
75
77
78
80
80
81
81
82
80
75
71
67
64

Pressure (mb)

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

Ozone (du)

307
309
310
310
310
309
308
308
308
309
310
310
309
309
308
308
308
309
312
313
312
310
308
307

Saturday 28

New Moon 0%

07:24

19:05

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:54, Set: 18:40, Transit: 12:46. Moon - Rise: 07:24, Set: 19:05. Civil Dark: 19:14 - 06:20. Nautical Dark: 19:54 - 05:40. Astro Dark: 20:36 - 04:59

Total Clouds (% Sky Obscured)

47
98
98
98
98
98
98
82
82
82
82
82
82
95
95
95
95
95
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
77
77
77
77
77
77
9
9
9
9
9
9
6
6
6
6
6
6
16
16
16
16
16

Medium Clouds (% Sky Obscured)

31
80
80
80
80
80
80
73
73
73
73
73
73
45
45
45
45
45
45
99
99
99
99
99

High Clouds (% Sky Obscured)

32
95
95
95
95
95
95
34
34
34
34
34
34
91
91
91
91
91
91
100
100
100
100
100

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
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

Precipitation Probability (%)

9
12
11
8
7
6
4
4
3
0
0
0
2
2
0
0
0
3
13
21
20
16
17
26

Precipitation Amount (mm)

0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0
0
0
0.01
0.01
0
0
0
0.01
0.06
0.11
0.1
0.1
0.13
0.28

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
58
55
52
51
53
55
59
63
67
69
72
74
75
76
77
77
77
79
78
74
71
69
69

Pressure (mb)

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

Ozone (du)

306
306
306
307
307
308
309
309
310
310
310
312
313
315
315
315
316
318
319
321
324
327
329
329

Forecast for Dereham, Norfolk, UK (52.66,0.96)

Generated: 22/09/19 23:32:18. Forecast: 22/09/19 to 28/09/19. Timezone: UTC+1.00