Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

14:40

22:15

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

Sun - Rise: 06:47, Set: 18:50, Transit: 12:48. Moon - Rise: 14:40, Set: 22:15. Civil Dark: 19:24 - 06:13. Nautical Dark: 20:05 - 05:32. Astro Dark: 20:47 - 04:50

Total Clouds (% Sky Obscured)

99
100
100
100
100
77
97
74
100
100
68
99
62
13
2
4
1
1
51
98
88
67
12
26

Low Clouds (% Sky Obscured)

56
38
33
14
20
20
20
33
88
83
52
98
16
12
2
4
1
1
9
2
81
60
11
23

Medium Clouds (% Sky Obscured)

66
42
87
100
99
54
95
50
83
99
48
63
57
5
0
0
0
0
48
98
77
46
2
5

High Clouds (% Sky Obscured)

98
100
100
100
91
47
70
57
100
100
31
0
0
0
0
0
0
0
7
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
9
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

Precipitation Type

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

Precipitation Probability (%)

46
42
41
20
24
31
38
41
41
41
41
40
35
30
19
13
0
0
0
0
0
15
26
29

Precipitation Amount (mm)

0.51
0.14
0.08
0.07
0.15
0.27
0.43
0.73
0.92
0.67
0.32
0.16
0.1
0.06
0.04
0.02
0
0
0
0
0
0.02
0.12
0.21

Wind Speed/Direction (mph)

10
13
14
14
14
13
12
12
11
12
13
14
16
19
20
20
19
17
14
10
9
10
13
16

Chance of Frost

Temperature (°C)

16
18
19
18
18
17
16
16
15
14
14
13
11
10
9
8
8
8
7
7
7
8
10
11

Feels Like (°C)

16
18
19
18
18
17
16
16
15
14
14
13
11
10
5
4
4
4
4
3
4
5
7
11

Dew Point (°C)

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

Relative Humidity (%)

94
84
78
76
78
82
86
91
96
96
94
92
89
87
86
86
87
88
92
97
100
100
94
88

Pressure (mb)

1000
1000
1000
999
998
998
997
997
996
996
995
995
995
996
997
997
998
998
998
998
998
997
997
996

Ozone (du)

271
274
277
280
283
287
291
295
298
300
301
303
307
312
315
313
308
304
303
302
301
302
303
304

Thursday 24

First Quarter 58%

15:45

23:07

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 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:48, Set: 18:48, Transit: 12:47. Moon - Rise: 15:45, Set: 23:07. Civil Dark: 19:22 - 06:14. Nautical Dark: 20:02 - 05:34. Astro Dark: 20:44 - 04:52

Total Clouds (% Sky Obscured)

30
37
56
73
66
95
98
98
98
100
94
71
44
48
20
5
15
50
4
37
48
81
89
100

Low Clouds (% Sky Obscured)

23
20
33
11
24
19
24
13
16
30
36
24
13
6
9
1
4
11
2
29
29
48
53
98

Medium Clouds (% Sky Obscured)

17
31
43
73
65
93
86
96
98
99
85
42
13
6
6
2
2
2
2
9
13
15
34
89

High Clouds (% Sky Obscured)

0
0
0
10
18
77
95
95
81
100
87
56
34
45
13
2
11
45
1
10
30
64
77
92

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
8
7
6
7
9
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

25
15
13
12
11
11
11
10
10
11
9
22
23
28
31
31
33
39
46
52
58
61
65
67

Precipitation Amount (mm)

0.18
0.13
0.11
0.08
0.05
0.04
0.02
0.01
0.01
0.01
0.01
0.01
0.03
0.1
0.15
0.11
0.07
0.09
0.16
0.26
0.34
0.43
0.68
0.93

Wind Speed/Direction (mph)

17
18
18
18
18
16
13
9
6
4
3
2
3
3
4
6
7
8
11
14
16
18
20
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
15
15
15
14
13
12
11
10
9
9
8
7
6
5
5
5
5
5
5
6
6
10

Dew Point (°C)

9
8
7
7
7
6
6
5
5
5
5
5
4
5
5
6
7
7
7
7
8
8
8
9

Relative Humidity (%)

79
69
61
58
58
59
61
63
66
70
73
76
79
84
88
92
95
96
96
94
93
93
92
90

Pressure (mb)

996
995
995
995
995
995
995
995
995
995
995
995
995
995
995
995
995
996
996
997
998
999
1000
1001

Ozone (du)

307
310
314
318
323
326
326
323
322
321
321
321
324
328
331
333
335
335
335
333
332
332
332
333

Friday 25

Waxing Gibbous 68%

16:37

00:10

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

Sun - Rise: 06:50, Set: 18:46, Transit: 12:47. Moon - Rise: 16:37, Set: 00:10. Civil Dark: 19:20 - 06:16. Nautical Dark: 20:00 - 05:36. Astro Dark: 20:42 - 04:54

Total Clouds (% Sky Obscured)

98
95
98
100
100
100
98
45
37
44
38
34
20
18
20
20
20
20
20
20
5
5
5
5

Low Clouds (% Sky Obscured)

33
45
31
56
30
37
16
11
27
35
26
23
16
17
16
16
16
16
16
16
3
3
3
3

Medium Clouds (% Sky Obscured)

77
83
92
96
99
86
53
27
29
31
27
25
14
13
14
14
14
14
14
14
4
4
4
4

High Clouds (% Sky Obscured)

91
85
91
100
20
100
97
25
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

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
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

62
56
49
39
28
20
14
11
11
13
19
24
22
15
9
8
9
10
8
5
0
0
0
0

Precipitation Amount (mm)

0.86
0.65
0.48
0.32
0.18
0.12
0.06
0.02
0.03
0.06
0.12
0.17
0.11
0.03
0.01
0.02
0.03
0.03
0.02
0.01
0
0
0
0

Wind Speed/Direction (mph)

24
25
26
26
27
26
25
23
22
21
21
20
19
19
18
18
18
18
17
16
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
12
12
13
12
12
11
11
10
6
5
5
4
4
4
3
2
1
0
0
1
3
4

Dew Point (°C)

9
8
8
8
7
6
6
6
6
6
6
5
5
5
5
5
4
4
3
2
2
2
3
3

Relative Humidity (%)

87
83
78
73
69
67
68
69
72
74
77
78
79
79
80
82
83
83
83
82
81
79
75
71

Pressure (mb)

1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

333
332
333
336
338
339
336
330
326
323
321
319
316
312
309
305
302
299
297
296
295
293
292
292

Saturday 26

Waxing Gibbous 78%

17:16

01:19

11 Good
12 Good
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

Sun - Rise: 06:52, Set: 18:43, Transit: 12:47. Moon - Rise: 17:16, Set: 01:19. Civil Dark: 19:17 - 06:18. Nautical Dark: 19:57 - 05:38. Astro Dark: 20:39 - 04:56

Total Clouds (% Sky Obscured)

5
5
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
3
99
99
99
99
99
99
96
96
96
96
96
96
100
100
100
100
100
100
97
97
97
97

Medium Clouds (% Sky Obscured)

4
4
99
99
99
99
99
99
92
92
92
92
92
92
81
81
81
81
81
81
100
100
100
100

High Clouds (% Sky Obscured)

0
0
2
2
2
2
2
2
30
30
30
30
30
30
2
2
2
2
2
2
1
1
1
1

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
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 (%)

3
3
5
10
17
23
25
28
28
29
26
25
22
20
22
22
24
23
19
15
13
13
13
12

Precipitation Amount (mm)

0.01
0.02
0.04
0.08
0.17
0.25
0.26
0.22
0.2
0.21
0.23
0.25
0.27
0.29
0.31
0.33
0.35
0.38
0.39
0.39
0.39
0.36
0.34
0.32

Wind Speed/Direction (mph)

16
15
15
15
16
16
16
15
14
14
14
14
15
15
15
15
15
15
14
14
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
10
11
11
11
10
10
7
6
5
5
4
4
4
4
4
4
4
3
4
5
6
10

Dew Point (°C)

3
4
4
5
5
6
6
7
6
6
6
6
6
6
6
6
6
6
6
6
7
7
8
8

Relative Humidity (%)

67
65
64
65
68
72
75
78
80
82
84
84
86
87
89
91
92
93
94
94
96
95
91
88

Pressure (mb)

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

Ozone (du)

291
291
291
291
290
289
287
284
282
280
278
277
277
276
276
276
276
276
275
274
274
274
274
274

Sunday 27

Waxing Gibbous 86%

17:46

02:31

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:53, Set: 18:41, Transit: 12:46. Moon - Rise: 17:46, Set: 02:31. Civil Dark: 19:15 - 06:19. Nautical Dark: 19:55 - 05:40. Astro Dark: 20:36 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
9
9
9
9
9
9
3
3
3
3
3
3
8
8
8
8

High Clouds (% Sky Obscured)

1
1
64
64
64
64
64
64
99
99
99
99
99
99
94
94
94
94
94
94
36
36
36
36

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

Precipitation Probability (%)

10
9
10
8
4
1
0
0
0
4
6
8
8
9
9
7
6
7
9
11
13
11
7
3

Precipitation Amount (mm)

0.3
0.28
0.24
0.13
0.03
0.01
0
0
0
0.01
0.05
0.09
0.09
0.07
0.05
0.05
0.06
0.06
0.07
0.08
0.08
0.05
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
80
76
71
67
67
71
75
78
82
85
87
88
90
92
93
93
94
95
96
98
97
95
92

Pressure (mb)

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

Ozone (du)

275
277
277
277
277
277
276
276
276
276
276
276
276
276
276
276
276
277
276
276
276
277
278
279

Monday 28

Waxing Gibbous 92%

18:08

03:44

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
07 OK
08 OK
09 OK
10 Good

Sun - Rise: 06:55, Set: 18:39, Transit: 12:46. Moon - Rise: 18:08, Set: 03:44. Civil Dark: 19:13 - 06:21. Nautical Dark: 19:52 - 05:41. Astro Dark: 20:34 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
59
59
59
59
59
59
81
81
81
81
81
81
2
2
2
2

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
56
56
56
56
56
56
13
13
13
13
13
13
2
2
2
2

Medium Clouds (% Sky Obscured)

8
8
11
11
11
11
11
11
19
19
19
19
19
19
80
80
80
80
80
80
0
0
0
0

High Clouds (% Sky Obscured)

36
36
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

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

Precipitation Probability (%)

3
3
5
5
5
7
8
9
13
15
14
12
7
3
3
4
5
8
14
19
19
16
10
2

Precipitation Amount (mm)

0.01
0.01
0.02
0.02
0.04
0.04
0.04
0.03
0.04
0.06
0.08
0.09
0.05
0.01
0.01
0.01
0.01
0.03
0.13
0.36
0.49
0.3
0.07
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
16
17
18
18
17
16
15
14
13
12
11
8
7
7
8
10
11
10
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

88
83
78
74
71
71
74
77
79
81
83
83
85
88
90
92
94
94
95
96
98
96
93
87

Pressure (mb)

1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

279
277
276
277
278
279
280
281
282
284
285
286
287
288
289
289
290
289
288
287
286
286
286
286

Tuesday 29

Waxing Gibbous 96%

18:26

04:55

11 Good
12 Good
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

Sun - Rise: 06:57, Set: 18:36, Transit: 12:46. Moon - Rise: 18:26, Set: 04:55. Civil Dark: 19:10 - 06:23. Nautical Dark: 19:50 - 05:43. Astro Dark: 20:31 - 05:02

Total Clouds (% Sky Obscured)

2
2
56
56
56
56
56
56
71
71
71
71
71
71
99
99
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
56
56
56
56
56
56
34
34
34
34
34
34
24
24
24
24
24
24
95
95
95
95

Medium Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
67
67
67
67
67
67
77
77
77
77
77
77
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
6
6
6
6
6
98
98
98
98
98
98
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

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

Precipitation Probability (%)

1
0
0
0
0
3
3
5
7
7
7
7
5
4
4
4
4
6
6
5
0
0
0
6

Precipitation Amount (mm)

0.01
0
0
0
0
0.01
0.01
0.03
0.05
0.07
0.07
0.06
0.04
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
15
15
16
15
14
13
12
12
11
10
8
8
7
7
7
7
7
6
6
8
11
12

Dew Point (°C)

10
9
9
8
8
8
8
8
8
7
7
7
6
6
6
7
7
7
7
7
7
7
8
8

Relative Humidity (%)

81
74
67
63
61
61
65
69
73
75
76
77
79
82
85
87
90
92
94
94
94
89
81
77

Pressure (mb)

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

Ozone (du)

286
285
285
284
284
284
285
287
288
291
294
296
298
300
301
302
302
303
304
305
307
308
309
310

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

Generated: 23/09/20 11:59:53. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+1.00