Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 20%

13:49

20:40

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:52, Set: 18:14, Transit: 13:02. Moon - Rise: 13:49, Set: 20:40. Civil Dark: 18:47 - 07:19. Nautical Dark: 19:26 - 06:41. Astro Dark: 20:04 - 06:03

Total Clouds (% Sky Obscured)

84
95
98
99
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

34
61
93
98
83
70
98
98
83
72
16
3
1
0
1
1
13
32
12
38
51
45
87
54

Medium Clouds (% Sky Obscured)

64
89
95
75
38
23
35
77
99
80
93
98
100
100
100
97
97
99
99
100
99
99
98
38

High Clouds (% Sky Obscured)

50
50
17
86
88
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
88

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
7
9
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

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

Precipitation Probability (%)

24
24
25
37
35
29
28
17
22
21
31
44
57
66
76
82
80
77
69
59
53
44
40
29

Precipitation Amount (mm)

0.13
0.3
0.18
0.3
0.25
0.19
0.19
0.1
0.15
0.13
0.17
0.18
0.19
0.23
0.42
0.71
0.65
0.69
0.73
0.69
0.55
0.47
0.39
0.24

Wind Speed/Direction (mph)

22
20
19
17
17
18
18
17
15
14
13
12
11
10
9
9
10
12
14
14
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
11
11
11
12
12
12
12
12
12
12
12
12
12
12
13
13
13
12

Relative Humidity (%)

81
83
83
85
85
84
85
87
88
89
91
92
93
93
95
95
94
93
92
90
88
85
83
81

Pressure (mb)

997
997
997
997
997
996
996
996
996
996
995
994
994
993
993
993
994
995
995
996
997
997
998
998

Ozone (du)

304
299
293
288
285
283
282
282
282
283
284
285
288
291
295
299
300
301
302
304
306
306
302
297

Wednesday 21

Waxing Crescent 31%

14:47

21:31

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
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

Sun - Rise: 07:54, Set: 18:12, Transit: 13:02. Moon - Rise: 14:47, Set: 21:31. Civil Dark: 18:45 - 07:20. Nautical Dark: 19:24 - 06:42. Astro Dark: 20:02 - 06:04

Total Clouds (% Sky Obscured)

88
86
88
40
38
22
32
33
37
52
61
69
99
100
98
94
93
99
100
100
99
93
70
70

Low Clouds (% Sky Obscured)

79
84
37
27
36
22
26
15
20
45
57
62
99
99
98
91
88
98
100
100
99
93
68
70

Medium Clouds (% Sky Obscured)

56
28
84
24
16
5
23
30
27
29
31
39
34
26
27
31
48
81
45
40
42
35
28
6

High Clouds (% Sky Obscured)

8
6
0
0
0
0
0
0
0
0
0
0
0
1
6
16
33
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 (%)

22
15
17
17
17
11
11
12
15
16
21
24
30
30
31
35
32
27
24
25
36
39
32
14

Precipitation Amount (mm)

0.18
0.1
0.08
0.09
0.07
0.03
0.02
0.03
0.09
0.1
0.14
0.14
0.15
0.13
0.11
0.1
0.08
0.07
0.07
0.09
0.17
0.23
0.16
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
80
81
81
81
82
84
85
87
89
90
92
94
95
95
93
90
87
86
83
79
78
78

Pressure (mb)

999
1000
1001
1002
1002
1003
1003
1004
1004
1004
1005
1005
1005
1006
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009

Ozone (du)

293
293
295
297
298
299
300
299
297
295
295
295
296
296
298
298
299
298
298
298
298
298
298
298

Thursday 22

Waxing Crescent 42%

15:32

22:32

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

Sun - Rise: 07:56, Set: 18:10, Transit: 13:02. Moon - Rise: 15:32, Set: 22:32. Civil Dark: 18:44 - 07:22. Nautical Dark: 19:22 - 06:44. Astro Dark: 20:00 - 06:06

Total Clouds (% Sky Obscured)

20
27
81
16
9
25
38
83
77
90
89
90
94
98
100
99
99
99
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

20
27
81
16
9
25
38
83
77
90
85
84
88
97
88
89
89
89
89
89
89
94
94
94

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
73
73
73
73
73
73
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
28
32
48
55
99
97
97
97
97
97
97
70
70
70

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
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
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

9
8
10
14
17
19
16
9
5
5
6
10
12
14
26
32
23
20
35
37
46
51
49
36

Precipitation Amount (mm)

0.03
0.03
0.05
0.07
0.08
0.09
0.09
0.05
0.01
0.01
0.01
0.03
0.04
0.04
0.08
0.14
0.1
0.09
0.21
0.25
0.47
0.78
0.56
0.24

Wind Speed/Direction (mph)

10
9
8
8
8
9
9
10
10
11
11
12
12
12
12
13
14
15
16
17
18
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
78
79
79
80
81
84
87
89
91
92
93
93
93
92
90
88
85
82
80
77
75
72

Pressure (mb)

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

Ozone (du)

298
297
296
296
296
296
296
298
300
301
300
298
296
295
295
295
295
296
297
298
299
300
301
302

Friday 23

First Quarter 52%

16:06

23:40

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:57, Set: 18:08, Transit: 13:02. Moon - Rise: 16:06, Set: 23:40. Civil Dark: 18:42 - 07:24. Nautical Dark: 19:20 - 06:45. Astro Dark: 19:58 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
66
66
66
66
66
66
96
96
96
96
96
96
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
94
94
62
62
62
62
62
62
59
59
59
59
59
59
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
24
24
24

High Clouds (% Sky Obscured)

70
70
70
31
31
31
31
31
31
91
91
91
91
91
91
98
98
98
98
98
98
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
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
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 (%)

20
11
7
6
5
0
0
0
4
4
0
2
3
2
4
5
7
12
14
13
11
11
10
10

Precipitation Amount (mm)

0.12
0.07
0.03
0.02
0.01
0
0
0
0.01
0.01
0
0.01
0.01
0.01
0.01
0.01
0.02
0.05
0.08
0.07
0.07
0.06
0.05
0.04

Wind Speed/Direction (mph)

17
16
15
14
14
13
13
13
13
14
14
14
15
16
17
18
20
22
24
25
25
25
25
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
71
71
71
71
73
77
79
82
83
85
87
88
88
88
88
87
84
82
80
77
75
75

Pressure (mb)

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

Ozone (du)

301
299
297
294
292
290
288
287
286
285
284
282
281
279
278
277
277
276
276
275
274
274
274
274

Saturday 24

Waxing Gibbous 63%

16:06

00:51

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:59, Set: 18:06, Transit: 12:02. Moon - Rise: 16:06, Set: 00:51. Civil Dark: 18:40 - 06:25. Nautical Dark: 19:18 - 05:47. Astro Dark: 19:56 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
98
98
98
98
98
98
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
95
95
95
95
95
95
93
93
93
93
93
6
6
6
6
6
6
1
1
1
1

Medium Clouds (% Sky Obscured)

24
24
24
15
15
15
15
15
15
36
36
36
36
36
97
97
97
97
97
97
100
100
100
100

High Clouds (% Sky Obscured)

95
95
95
57
57
57
57
57
57
12
12
12
12
12
99
99
99
99
99
99
76
76
76
76

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

Precipitation Probability (%)

13
25
40
52
66
76
78
79
81
81
83
84
81
70
51
33
29
23
19
18
16
16
17
19

Precipitation Amount (mm)

0.06
0.18
0.47
0.78
0.89
0.88
0.8
0.63
0.61
0.73
0.82
0.87
0.65
0.39
0.25
0.16
0.1
0.07
0.06
0.08
0.11
0.12
0.14
0.16

Wind Speed/Direction (mph)

26
27
27
27
27
27
26
25
23
21
18
16
15
14
14
15
16
18
19
21
22
23
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
10
10
10
9
9
9
9
8
8
8
8
8
8
7
8
8
8
7
7
7
6
6

Relative Humidity (%)

75
74
74
74
75
76
79
80
82
83
85
85
85
85
84
83
82
80
77
73
69
67
67
68

Pressure (mb)

1004
1003
1003
1002
1001
1001
1001
1000
1000
999
999
998
998
998
999
999
999
999
1000
1000
1000
1000
1000
999

Ozone (du)

274
276
279
282
283
284
286
288
290
293
300
304
307
310
312
315
317
318
318
318
318
320
322
324

Sunday 25

Waxing Gibbous 72%

15:32

01:02

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:01, Set: 17:04, Transit: 12:02. Moon - Rise: 15:32, Set: 01:02. Civil Dark: 17:38 - 06:27. Nautical Dark: 18:16 - 05:48. Astro Dark: 18:54 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
81
81
81
81
81
81
73
73
73
73
73
73
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
35
35
35
35
35
35
24
24
24
24
24
24
17
17
17
17
17
17
81
81
81
81

Medium Clouds (% Sky Obscured)

100
100
99
99
99
99
99
99
4
4
4
4
4
4
41
41
41
41
41
41
99
99
99
99

High Clouds (% Sky Obscured)

76
76
100
100
100
100
100
100
74
74
74
74
74
74
56
56
56
56
56
56
88
88
88
88

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

23
26
29
30
32
33
32
34
36
38
38
37
36
34
34
29
26
28
42
64
74
75
69
64

Precipitation Amount (mm)

0.18
0.2
0.21
0.21
0.23
0.26
0.25
0.25
0.26
0.27
0.28
0.27
0.26
0.24
0.21
0.17
0.13
0.13
0.2
0.39
0.58
0.57
0.48
0.44

Wind Speed/Direction (mph)

21
20
19
19
20
20
19
19
19
18
18
18
18
18
18
19
19
20
21
23
24
25
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
10
10
6
6
6
6
6
6
6
6
6
6
6
10
11
11
11
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

69
69
69
70
71
73
75
76
77
78
79
80
81
81
81
81
80
79
79
77
75
73
71
70

Pressure (mb)

999
1000
1000
1000
1001
1001
1001
1002
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

326
327
327
325
322
319
317
315
313
311
309
306
303
300
298
296
296
294
291
288
285
283
281
279

Monday 26

Waxing Gibbous 81%

No Rise

02:11

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:03, Set: 17:02, Transit: 12:01. Moon - Rise: No Rise, Set: 02:11. Civil Dark: 17:36 - 06:29. Nautical Dark: 18:15 - 05:50. Astro Dark: 18:53 - 05:12

Total Clouds (% Sky Obscured)

100
100
96
96
96
96
96
96
84
84
84
84
84
84
100
100
100
100
100
100
36
36
36
36

Low Clouds (% Sky Obscured)

81
81
20
20
20
20
20
20
42
42
42
42
42
42
97
97
97
97
97
97
36
36
36
36

Medium Clouds (% Sky Obscured)

99
99
24
24
24
24
24
24
23
23
23
23
23
23
99
99
99
99
99
99
0
0
0
0

High Clouds (% Sky Obscured)

88
88
94
94
94
94
94
94
71
71
71
71
71
71
94
94
94
94
94
94
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

68
70
67
60
53
49
46
44
44
48
46
48
57
64
68
71
73
72
64
45
38
48
68
76

Precipitation Amount (mm)

0.46
0.52
0.56
0.51
0.42
0.35
0.32
0.31
0.29
0.19
0.11
0.1
0.18
0.34
0.48
0.51
0.47
0.38
0.23
0.09
0.04
0.15
0.52
0.91

Wind Speed/Direction (mph)

23
22
21
20
20
20
19
17
16
15
15
16
17
18
19
20
21
22
23
24
25
25
26
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
69
70
71
74
76
77
78
78
79
79
80
81
82
82
82
81
80
78
75
73
72
72

Pressure (mb)

1005
1006
1006
1007
1008
1008
1008
1009
1009
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1005
1005

Ozone (du)

278
277
276
274
272
269
268
267
266
265
265
264
262
260
259
257
257
256
254
253
252
252
252
253

Forecast for Bude, Cornwall, UK (50.83,-4.54)

Generated: 20/10/20 16:03:35. Forecast: 20/10/20 to 26/10/20. Timezone: UTC+1.00