Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

14:39

22:16

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

Sun - Rise: 06:47, Set: 18:50, Transit: 12:48. Moon - Rise: 14:39, Set: 22:16. Civil Dark: 19:24 - 06:13. Nautical Dark: 20:05 - 05:32. Astro Dark: 20:46 - 04:51

Total Clouds (% Sky Obscured)

100
100
100
99
86
98
78
100
100
62
86
37
10
6
3
1
1
13
100
56
58
14
31
39

Low Clouds (% Sky Obscured)

37
17
15
16
33
17
47
100
27
48
81
27
7
6
3
1
1
6
15
42
51
9
27
27

Medium Clouds (% Sky Obscured)

42
86
96
96
63
98
63
98
98
20
56
19
8
0
0
0
1
6
100
47
20
8
10
26

High Clouds (% Sky Obscured)

100
100
100
95
62
46
52
100
100
27
0
0
0
0
0
0
0
4
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

25
15
15
16
23
35
40
40
41
45
41
35
32
19
11
0
0
0
0
0
15
28
30
24

Precipitation Amount (mm)

0.07
0.03
0.04
0.05
0.09
0.32
0.95
1.42
1.01
0.42
0.19
0.14
0.1
0.06
0.03
0
0
0
0
0
0.03
0.15
0.26
0.18

Wind Speed/Direction (mph)

13
14
14
14
13
13
12
12
12
13
14
16
19
20
20
18
16
13
10
9
10
14
16
18

Chance of Frost

Temperature (°C)

18
19
19
19
18
17
16
15
14
14
13
12
10
9
9
8
8
7
7
7
8
10
12
13

Feels Like (°C)

18
19
19
19
18
17
16
15
14
14
13
12
10
5
5
4
4
4
4
4
6
10
12
13

Dew Point (°C)

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

Relative Humidity (%)

84
76
73
73
75
81
87
94
94
92
89
87
84
83
84
86
88
91
96
100
97
90
85
76

Pressure (mb)

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

Ozone (du)

274
277
280
283
287
291
294
298
299
300
301
305
310
313
311
307
304
302
301
301
301
302
304
306

Thursday 24

First Quarter 58%

15:45

23:08

12 OK
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
11 Bad

Sun - Rise: 06:48, Set: 18:48, Transit: 12:47. Moon - Rise: 15:45, Set: 23:08. Civil Dark: 19:22 - 06:14. Nautical Dark: 20:02 - 05:34. Astro Dark: 20:44 - 04:53

Total Clouds (% Sky Obscured)

37
63
68
66
94
99
100
96
100
93
61
52
52
15
9
2
20
5
22
27
63
97
100
99

Low Clouds (% Sky Obscured)

17
24
19
31
64
19
27
16
18
31
32
13
7
5
6
1
2
4
22
18
34
91
100
46

Medium Clouds (% Sky Obscured)

31
60
66
61
81
91
99
95
100
88
26
10
8
6
4
1
2
1
0
8
21
31
70
98

High Clouds (% Sky Obscured)

0
0
20
30
74
97
95
79
97
77
46
45
48
9
3
1
19
0
0
10
42
79
87
91

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
6
5
7
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

12
10
9
10
11
12
11
11
14
18
24
25
28
32
32
32
36
44
50
57
58
62
63
54

Precipitation Amount (mm)

0.07
0.05
0.04
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0.02
0.04
0.08
0.12
0.09
0.06
0.07
0.11
0.18
0.24
0.32
0.54
0.71
0.53

Wind Speed/Direction (mph)

18
18
18
18
16
13
9
6
4
3
2
2
3
4
5
7
9
11
13
15
17
20
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
14
14
13
12
11
10
9
9
8
7
6
5
4
4
4
4
5
5
6
10
11

Dew Point (°C)

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

Relative Humidity (%)

67
61
59
60
62
63
64
67
70
73
76
80
84
90
95
99
100
100
97
97
96
93
90
87

Pressure (mb)

996
996
996
996
996
995
995
995
995
995
995
995
995
995
995
995
996
996
997
998
999
1000
1001
1002

Ozone (du)

309
312
317
322
324
324
322
321
321
321
322
325
329
332
334
335
336
335
333
332
332
333
333
333

Friday 25

Waxing Gibbous 68%

16:36

00:10

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

Sun - Rise: 06:50, Set: 18:46, Transit: 12:47. Moon - Rise: 16:36, Set: 00:10. Civil Dark: 19:20 - 06:16. Nautical Dark: 20:00 - 05:36. Astro Dark: 20:41 - 04:55

Total Clouds (% Sky Obscured)

97
99
100
99
97
99
93
31
41
39
26
6
10
11
11
11
11
11
11
2
2
2
2
2

Low Clouds (% Sky Obscured)

31
35
9
26
33
23
12
25
27
28
16
5
10
10
10
10
10
10
10
2
2
2
2
2

Medium Clouds (% Sky Obscured)

57
97
94
92
74
66
31
23
31
28
20
3
2
6
6
6
6
6
6
2
2
2
2
2

High Clouds (% Sky Obscured)

91
78
99
70
91
99
90
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
None
None
None
None
None
None

Precipitation Probability (%)

45
41
30
24
18
14
11
10
9
12
13
11
11
10
10
9
8
7
0
0
0
0
0
0

Precipitation Amount (mm)

0.29
0.2
0.15
0.12
0.09
0.06
0.03
0.02
0.02
0.03
0.05
0.03
0.02
0.02
0.03
0.03
0.03
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

24
24
25
25
25
24
23
22
21
20
20
19
18
18
18
18
18
17
16
15
15
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
6
6
6
5
5
5
5
5
5
5
4
4
3
3
2
1
2
2
3
3

Relative Humidity (%)

83
78
72
67
65
65
67
69
72
75
77
78
79
81
82
82
82
81
80
79
77
73
69
65

Pressure (mb)

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

Ozone (du)

333
333
335
338
339
335
330
325
323
321
318
315
312
309
305
302
299
297
295
294
293
292
291
291

Saturday 26

Waxing Gibbous 78%

17:16

01:20

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
11 Bad

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

Total Clouds (% Sky Obscured)

2
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
100
100
100
100
100
100
98
98
98
98
98
98
83
83
83
83
83
83
98
98
98
98
98

Medium Clouds (% Sky Obscured)

2
61
61
61
61
61
61
87
87
87
87
87
87
81
81
81
81
81
81
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
14
14
14
14
14
94
94
94
94
94
94
1
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
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
1
9
16
24
26
25
29
30
27
25
20
18
19
20
21
20
17
15
14
13
12
11
10

Precipitation Amount (mm)

0
0.01
0.03
0.13
0.24
0.26
0.24
0.21
0.2
0.19
0.19
0.19
0.2
0.23
0.28
0.37
0.44
0.45
0.43
0.39
0.31
0.23
0.2
0.23

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
61
63
68
72
76
79
81
83
84
85
86
86
89
91
92
93
94
95
96
95
91
87
84

Pressure (mb)

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

Ozone (du)

291
291
291
290
289
286
284
281
280
278
277
276
276
276
276
276
276
276
274
274
274
274
274
275

Sunday 27

Waxing Gibbous 86%

17:45

02:32

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: 06:53, Set: 18:41, Transit: 12:46. Moon - Rise: 17:45, Set: 02:32. Civil Dark: 19:15 - 06:19. Nautical Dark: 19:55 - 05:40. Astro Dark: 20:36 - 04:59

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)

98
100
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
95
95
95
95
95
95
45
45
45
45
45
45
6
6
6
6
6
6
8
8
8
8
8

High Clouds (% Sky Obscured)

1
83
83
83
83
83
83
98
98
98
98
98
98
53
53
53
53
53
53
46
46
46
46
46

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
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
None
None
None

Precipitation Probability (%)

10
9
7
5
3
0
0
0
4
8
10
10
9
8
6
5
6
8
11
13
10
5
0
0

Precipitation Amount (mm)

0.29
0.31
0.19
0.06
0.01
0
0
0
0.01
0.08
0.14
0.13
0.08
0.05
0.04
0.04
0.04
0.05
0.07
0.07
0.03
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
73
69
68
71
74
78
82
85
87
89
91
93
94
94
94
95
96
99
97
95
92
88

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

276
277
277
277
277
276
276
276
276
276
276
276
276
276
276
276
277
276
276
276
277
279
279
279

Monday 28

Waxing Gibbous 92%

18:08

03:44

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 Good
08 Good
09 OK
10 Good
11 Good

Sun - Rise: 06:55, Set: 18:38, Transit: 12:46. Moon - Rise: 18:08, Set: 03:44. Civil Dark: 19:12 - 06:21. Nautical Dark: 19:52 - 05:41. Astro Dark: 20:33 - 05:00

Total Clouds (% Sky Obscured)

100
99
99
99
99
99
99
56
56
56
56
56
56
97
97
97
97
97
97
2
2
2
2
2

Low Clouds (% Sky Obscured)

100
99
99
99
99
99
99
55
55
55
55
55
55
66
66
66
66
66
66
2
2
2
2
2

Medium Clouds (% Sky Obscured)

8
15
15
15
15
15
15
18
18
18
18
18
18
97
97
97
97
97
97
0
0
0
0
0

High Clouds (% Sky Obscured)

46
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

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

Precipitation Probability (%)

0
4
4
5
5
6
7
9
11
11
10
6
3
3
4
5
7
10
12
12
11
9
5
3

Precipitation Amount (mm)

0
0.01
0.01
0.02
0.03
0.02
0.02
0.02
0.03
0.04
0.05
0.03
0.01
0.01
0.01
0.01
0.02
0.05
0.11
0.14
0.1
0.05
0.03
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
78
74
70
69
72
74
77
79
81
83
84
87
90
93
95
95
95
96
97
96
92
87
80

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013

Ozone (du)

277
276
277
278
279
280
281
282
283
284
286
286
287
288
289
289
289
288
286
285
285
286
286
286

Tuesday 29

Waxing Gibbous 96%

18:26

04:55

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
11 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
61
61
61
61
61
61
65
65
65
65
65
65
99
99
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
61
61
61
61
61
61
28
28
28
28
28
28
13
13
13
13
13
13
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
48
48
48
48
48
48
81
81
81
81
81
81
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
26
26
26
26
26
26
98
98
98
98
98
98
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

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

Precipitation Probability (%)

0
0
0
0
2
2
3
5
5
5
5
5
4
4
4
5
7
6
4
0
0
0
6
20

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.02
0.04
0.05
0.05
0.05
0.04
0.03
0.02
0.02
0.02
0.02
0.01
0.01
0
0
0
0.01
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
16
16
16
15
14
13
12
11
11
9
8
7
7
7
7
7
6
7
8
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

73
66
61
58
58
61
66
69
72
74
75
77
80
83
86
89
91
93
93
92
88
80
77
78

Pressure (mb)

1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1005
1005
1004

Ozone (du)

285
284
284
284
285
285
286
288
291
294
296
298
299
301
301
301
302
303
305
306
308
309
310
310

Forecast for Great Ellingham, Norfolk, UK (52.53,0.98)

Generated: 23/09/20 11:59:46. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+1.00