Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 20%

13:49

20:39

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:52, Set: 18:13, Transit: 13:02. Moon - Rise: 13:49, Set: 20:39. Civil Dark: 18:47 - 07:18. Nautical Dark: 19:25 - 06:40. Astro Dark: 20:03 - 06:02

Total Clouds (% Sky Obscured)

98
94
80
98
98
89
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

33
91
33
71
65
20
56
91
98
32
16
5
3
0
0
0
0
3
31
52
38
96
85
27

Medium Clouds (% Sky Obscured)

38
56
73
84
91
27
48
41
82
95
84
95
95
100
100
100
100
98
98
99
100
100
98
92

High Clouds (% Sky Obscured)

96
9
6
89
90
84
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
20
12
21
33
29
23
30
16
13
17
29
37
42
51
66
80
80
74
59
51
48
43
42

Precipitation Amount (mm)

0
0.12
0.06
0.19
0.27
0.18
0.13
0.22
0.13
0.08
0.12
0.18
0.18
0.12
0.11
0.23
0.57
0.65
0.51
0.5
0.47
0.5
0.45
0.41

Wind Speed/Direction (mph)

26
23
20
18
16
16
17
17
17
15
14
13
13
12
11
10
10
11
13
14
15
15
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
10
10
10
11
11
11
11
11
11
11
11
12
12
12
12
12

Relative Humidity (%)

76
76
78
80
82
83
82
82
81
81
82
83
84
85
87
88
89
89
89
89
88
87
85
83

Pressure (mb)

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

Ozone (du)

308
306
301
294
289
286
284
283
282
282
282
283
284
286
290
295
299
301
302
303
305
308
308
304

Wednesday 21

Waxing Crescent 31%

14:48

21:30

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 07:54, Set: 18:11, Transit: 13:01. Moon - Rise: 14:48, Set: 21:30. Civil Dark: 18:45 - 07:20. Nautical Dark: 19:23 - 06:42. Astro Dark: 20:01 - 06:03

Total Clouds (% Sky Obscured)

98
91
90
81
67
34
27
28
41
51
56
98
66
99
98
90
66
77
100
100
100
100
84
92

Low Clouds (% Sky Obscured)

35
75
88
26
21
23
25
23
22
16
43
97
57
98
95
84
48
72
100
100
100
100
84
92

Medium Clouds (% Sky Obscured)

86
73
23
80
63
27
13
15
33
48
44
40
40
44
38
41
35
45
70
71
52
42
13
16

High Clouds (% Sky Obscured)

92
61
5
0
0
0
0
0
0
0
0
0
0
0
3
27
34
41
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 (%)

28
17
9
9
19
30
16
14
14
29
25
29
37
40
34
24
32
26
22
21
24
32
33
25

Precipitation Amount (mm)

0.23
0.16
0.06
0.05
0.1
0.16
0.06
0.05
0.05
0.13
0.13
0.22
0.26
0.25
0.19
0.09
0.1
0.07
0.05
0.06
0.08
0.16
0.2
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
78
77
77
78
78
78
78
78
79
80
81
83
84
85
86
85
85
84
83
81
78
77

Pressure (mb)

998
999
1000
1000
1001
1002
1003
1003
1004
1004
1004
1004
1005
1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1009

Ozone (du)

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

Thursday 22

Waxing Crescent 42%

No Rise

22:31

15 Bad
16 OK
17 OK
18 OK
19 OK
20 Good
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

Sun - Rise: 07:56, Set: 18:09, Transit: 13:01. Moon - Rise: No Rise, Set: 22:31. Civil Dark: 18:43 - 07:22. Nautical Dark: 19:21 - 06:43. Astro Dark: 19:59 - 06:05

Total Clouds (% Sky Obscured)

76
35
44
16
11
3
12
22
45
80
93
95
90
98
98
100
99
99
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

76
35
44
16
11
3
12
22
45
79
92
92
86
95
96
100
91
91
91
91
91
91
96
96

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
77
77
77
77
77
77
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
11
35
28
48
59
99
97
97
97
97
97
97
59
59

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
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

10
8
10
11
15
15
16
13
7
5
6
8
14
18
18
18
19
13
15
27
32
45
55
53

Precipitation Amount (mm)

0.05
0.04
0.04
0.06
0.09
0.09
0.09
0.08
0.05
0.02
0.02
0.04
0.06
0.08
0.07
0.05
0.06
0.04
0.06
0.15
0.22
0.52
0.97
0.63

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
74
74
74
75
75
76
77
78
79
80
81
82
82
82
81
80
79
77
76
75
73

Pressure (mb)

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

Ozone (du)

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

Friday 23

First Quarter 52%

15:32

23:39

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:57, Set: 18:07, Transit: 13:01. Moon - Rise: 15:32, Set: 23:39. Civil Dark: 18:41 - 07:23. Nautical Dark: 19:19 - 06:45. Astro Dark: 19:58 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
69
69
69
69
69
69
89
89
89
89
89
89
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
96
96
96
48
48
48
48
48
48
67
67
67
67
67
67
100
100
100
100
100
100
99
99

Medium Clouds (% Sky Obscured)

100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
16
16

High Clouds (% Sky Obscured)

59
59
59
59
44
44
44
44
44
44
70
70
70
70
70
70
95
95
95
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
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
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

Precipitation Probability (%)

41
25
13
7
5
4
0
0
4
5
7
5
7
7
6
6
6
6
7
9
9
10
10
7

Precipitation Amount (mm)

0.28
0.15
0.1
0.05
0.03
0.01
0
0
0.01
0.03
0.05
0.02
0.02
0.03
0.03
0.02
0.02
0.02
0.02
0.03
0.04
0.05
0.06
0.04

Wind Speed/Direction (mph)

18
18
17
16
15
16
15
14
14
15
15
15
16
17
17
18
19
21
23
25
25
25
25
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
67
67
67
66
66
66
67
68
71
73
75
77
78
79
79
79
79
79
78
77
76
74
73

Pressure (mb)

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

Ozone (du)

303
303
301
297
294
291
289
287
286
286
285
284
282
280
278
278
277
277
277
276
275
274
273
273

Saturday 24

Waxing Gibbous 63%

16:06

00:50

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:59, Set: 18:05, Transit: 12:01. Moon - Rise: 16:06, Set: 00:50. Civil Dark: 18:39 - 06:25. Nautical Dark: 19:18 - 05:46. Astro Dark: 19:56 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
85
85
85
85
85
85
81
81
81
81
81
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
99
99
99
70
70
70
70
70
70
76
76
76
76
76
72
72
72
72
72
72
16
16
16

Medium Clouds (% Sky Obscured)

16
16
16
16
30
30
30
30
30
30
27
27
27
27
27
98
98
98
98
98
98
100
100
100

High Clouds (% Sky Obscured)

95
95
95
95
63
63
63
63
63
63
16
16
16
16
16
92
92
92
92
92
92
84
84
84

ISS Passover

Visibility (miles)

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

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
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

Precipitation Probability (%)

6
6
13
36
51
64
73
76
79
80
80
83
83
83
72
58
37
34
29
23
20
16
16
16

Precipitation Amount (mm)

0.02
0.03
0.13
0.44
0.77
0.85
0.78
0.69
0.61
0.65
0.75
0.76
0.77
0.58
0.37
0.28
0.21
0.14
0.11
0.1
0.1
0.12
0.13
0.13

Wind Speed/Direction (mph)

26
26
26
26
26
26
27
27
26
25
23
19
18
17
16
15
16
17
18
20
22
23
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
69
69
70
71
72
73
73
74
74
75
78
78
78
78
77
77
76
74
72
70
67
66
66

Pressure (mb)

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

Ozone (du)

273
274
276
279
281
283
284
286
288
291
294
300
303
306
309
311
314
315
316
317
317
317
319
320

Sunday 25

Waxing Gibbous 72%

15:32

01:01

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:01, Set: 17:03, Transit: 12:01. Moon - Rise: 15:32, Set: 01:01. Civil Dark: 17:37 - 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
100
48
48
48
48
48
48
45
45
45
45
45
45
96
96
96

Low Clouds (% Sky Obscured)

16
16
16
36
36
36
36
36
36
29
29
29
29
29
29
20
20
20
20
20
20
27
27
27

Medium Clouds (% Sky Obscured)

100
100
100
99
99
99
99
99
99
12
12
12
12
12
12
27
27
27
27
27
27
94
94
94

High Clouds (% Sky Obscured)

84
84
84
100
100
100
100
100
100
27
27
27
27
27
27
18
18
18
18
18
18
64
64
64

ISS Passover

Visibility (miles)

10
10
10
10
10
10
9
9
9
10
10
10
10
10
9
9
10
10
10
10
7
4
4
5

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 (%)

18
21
25
29
32
33
32
32
34
36
39
44
46
43
37
33
28
27
31
45
63
72
72
65

Precipitation Amount (mm)

0.14
0.16
0.19
0.21
0.23
0.26
0.29
0.27
0.25
0.24
0.27
0.33
0.38
0.32
0.25
0.21
0.17
0.15
0.16
0.21
0.36
0.53
0.57
0.56

Wind Speed/Direction (mph)

23
22
21
21
21
21
22
21
20
20
19
19
19
19
19
19
20
20
21
22
24
25
25
25

Chance of Frost

Temperature (°C)

12
11
11
11
10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
12

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
4
4
4
4
5
5
5
5
5
6
6
6
6
6
6
6
6
6
7
6

Relative Humidity (%)

65
66
65
65
66
66
67
68
69
71
72
74
75
76
76
76
75
74
73
73
74
73
72
69

Pressure (mb)

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

Ozone (du)

322
324
326
326
325
322
319
317
314
312
310
309
307
304
300
298
297
297
296
293
289
286
284
283

Monday 26

Waxing Gibbous 81%

15:52

02:10

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:02, Set: 17:01, Transit: 12:01. Moon - Rise: 15:52, Set: 02:10. Civil Dark: 17:35 - 06:28. Nautical Dark: 18:14 - 05:50. Astro Dark: 18:52 - 05:11

Total Clouds (% Sky Obscured)

96
96
96
97
97
97
97
97
97
78
78
78
78
78
78
100
100
100
100
100
100
45
45
45

Low Clouds (% Sky Obscured)

27
27
27
17
17
17
17
17
17
36
36
36
36
36
36
98
98
98
98
98
98
45
45
45

Medium Clouds (% Sky Obscured)

94
94
94
7
7
7
7
7
7
52
52
52
52
52
52
99
99
99
99
99
99
1
1
1

High Clouds (% Sky Obscured)

64
64
64
97
97
97
97
97
97
45
45
45
45
45
45
91
91
91
91
91
91
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

60
63
63
61
53
50
47
42
37
34
36
46
57
64
68
68
69
74
73
65
44
33
41
57

Precipitation Amount (mm)

0.56
0.53
0.49
0.45
0.4
0.38
0.35
0.29
0.21
0.16
0.13
0.13
0.15
0.22
0.38
0.55
0.6
0.57
0.48
0.29
0.12
0.05
0.12
0.38

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
66
66
67
67
68
68
69
71
72
74
75
77
77
77
77
77
76
75
75
73
72
71
69

Pressure (mb)

1004
1004
1005
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1005
1005
1005
1005

Ozone (du)

282
280
279
277
275
272
269
268
267
266
265
264
263
261
260
259
258
257
256
255
253
252
252
251

Forecast for Bideford, Devon EX39, UK (51.00,-4.40)

Generated: 20/10/20 15:40:19. Forecast: 20/10/20 to 26/10/20. Timezone: UTC+1.00