Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 20%

13:43

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: 07:49, Set: 18:11, Transit: 12:59. Moon - Rise: 13:43, Set: 20:39. Civil Dark: 18:45 - 07:15. Nautical Dark: 19:23 - 06:37. Astro Dark: 20:00 - 06:00

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
97
98
99
98
99
94
72
70
41
27
38
96
98
59
0
7
6
0
2
6
79
86
85

Medium Clouds (% Sky Obscured)

38
96
93
95
18
2
12
60
85
41
98
98
100
100
100
100
100
100
100
100
100
100
100
93

High Clouds (% Sky Obscured)

6
1
3
92
95
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
98
68
97
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
8
4
2
3
5
6
7
8
8
7
7
7
9

Fog (%)

-
0
0
0
0
2
2
0
0
0
0
0
86
52
9
0
0
0
0
0
0
7
0
6

Precipitation Type

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

Precipitation Probability (%)

32
68
38
45
46
35
30
23
25
24
32
64
78
80
82
83
83
79
74
66
63
60
58
56

Precipitation Amount (mm)

0.21
0.17
0.23
0.43
0.46
0.29
0.28
0.21
0.18
0.07
0.08
0.28
0.7
1.28
1.48
1.61
1.63
1.07
0.52
0.38
0.51
0.71
0.9
0.8

Wind Speed/Direction (mph)

23
21
20
18
17
15
14
13
12
11
9
7
5
4
4
5
6
8
10
12
13
14
15
15

Chance of Frost

Temperature (°C)

15
15
15
15
15
14
14
15
14
14
14
14
14
14
13
13
13
13
13
13
13
14
14
14

Feels Like (°C)

15
15
15
15
15
14
14
15
14
14
14
14
14
14
13
13
13
13
13
13
13
14
14
14

Dew Point (°C)

13
13
13
12
12
12
12
12
12
12
12
12
12
13
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

88
88
86
85
85
85
85
85
85
87
89
90
92
93
94
95
95
94
93
92
92
91
90
87

Pressure (mb)

999
998
998
998
998
998
998
998
997
997
996
996
995
994
994
993
993
994
995
996
997
997
998
999

Ozone (du)

301
297
294
291
289
287
285
284
283
283
283
284
284
286
291
297
301
301
299
298
297
297
296
294

Wednesday 21

Waxing Crescent 31%

14:42

21:30

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
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: 07:50, Set: 18:10, Transit: 12:59. Moon - Rise: 14:42, Set: 21:30. Civil Dark: 18:43 - 07:17. Nautical Dark: 19:21 - 06:39. Astro Dark: 19:59 - 06:01

Total Clouds (% Sky Obscured)

100
96
98
98
95
95
74
26
53
81
100
94
93
95
100
98
100
88
89
77
95
94
88
68

Low Clouds (% Sky Obscured)

100
91
83
94
93
94
74
26
44
77
100
93
91
95
100
98
99
84
85
73
95
92
85
60

Medium Clouds (% Sky Obscured)

96
41
93
66
23
13
0
2
34
23
31
19
36
19
39
38
30
48
45
23
38
29
38
38

High Clouds (% Sky Obscured)

60
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2

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 (%)

4
4
4
1
70
3
4
0
0
0
0
0
0
2
2
10
15
1
0
2
2
3
2
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 (%)

32
15
16
25
29
21
14
12
12
11
11
11
12
13
14
12
13
14
16
16
15
13
12
12

Precipitation Amount (mm)

0.24
0.09
0.09
0.13
0.15
0.09
0.04
0.03
0.03
0.03
0.03
0.03
0.04
0.05
0.04
0.02
0.02
0.02
0.03
0.04
0.04
0.04
0.05
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
81
81
82
82
82
82
83
84
85
86
87
89
91
92
93
93
92
87
86
84
82
79

Pressure (mb)

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

Ozone (du)

291
289
289
290
291
292
294
295
294
292
290
290
291
292
293
295
296
297
298
298
298
298
297
297

Thursday 22

Waxing Crescent 41%

No Rise

22:31

15 Bad
16 Bad
17 Bad
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
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: 18:08, Transit: 12:59. Moon - Rise: No Rise, Set: 22:31. Civil Dark: 18:41 - 07:19. Nautical Dark: 19:19 - 06:40. Astro Dark: 19:57 - 06:03

Total Clouds (% Sky Obscured)

96
97
87
13
9
8
6
2
5
9
28
83
98
72
58
52
98
98
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

95
96
86
13
9
8
6
2
5
9
28
83
98
72
34
31
24
24
24
24
24
24
95
95

Medium Clouds (% Sky Obscured)

47
34
30
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
45
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
37
31
96
96
96
96
96
96
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
8
8
8
9
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
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 (%)

17
21
20
15
11
8
0
0
0
0
7
11
16
20
20
22
22
17
14
19
20
20
25
29

Precipitation Amount (mm)

0.08
0.09
0.07
0.05
0.04
0.02
0
0
0
0
0.01
0.02
0.05
0.07
0.05
0.04
0.05
0.03
0.03
0.07
0.1
0.12
0.2
0.25

Wind Speed/Direction (mph)

11
11
9
8
7
6
6
6
7
8
9
9
9
9
9
9
9
10
12
14
16
17
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
79
83
84
86
87
89
92
95
98
99
100
100
99
97
93
87
85
82
79
77
76

Pressure (mb)

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

Ozone (du)

297
297
296
296
296
296
295
295
295
295
296
296
297
298
297
296
296
296
297
297
298
298
298
299

Friday 23

First Quarter 52%

15:27

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: 07:54, Set: 18:06, Transit: 12:59. Moon - Rise: 15:27, Set: 23:39. Civil Dark: 18:39 - 07:20. Nautical Dark: 19:17 - 06:42. Astro Dark: 19:55 - 06:04

Total Clouds (% Sky Obscured)

98
98
98
98
57
57
57
57
57
57
77
77
77
77
77
77
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
95
95
95
6
6
6
6
6
6
13
13
13
13
13
13
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

45
45
45
45
42
42
42
42
42
42
0
0
0
0
0
0
100
100
100
100
100
100
27
27

High Clouds (% Sky Obscured)

0
0
0
0
23
23
23
23
23
23
73
73
73
73
73
73
99
99
99
99
99
99
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
Light Rain
Very Light Rain
Very Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

39
46
31
10
0
0
0
0
0
0
0
0
5
7
7
6
7
8
16
21
24
27
29
28

Precipitation Amount (mm)

0.36
0.43
0.23
0.04
0
0
0
0
0
0
0
0
0.02
0.03
0.03
0.01
0.01
0.03
0.07
0.12
0.15
0.18
0.19
0.17

Wind Speed/Direction (mph)

17
15
14
12
10
9
8
7
8
8
8
7
8
9
10
12
13
15
17
20
21
23
24
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
75
74
75
77
78
79
80
82
84
84
85
86
86
86
85
84
83
82
81
81
79

Pressure (mb)

1010
1011
1012
1012
1013
1014
1015
1015
1015
1015
1015
1016
1015
1015
1014
1013
1013
1012
1012
1012
1011
1010
1009
1008

Ozone (du)

300
300
299
298
297
294
292
290
288
287
286
285
284
283
281
280
278
278
278
278
277
276
275
275

Saturday 24

Waxing Gibbous 63%

16:01

00:49

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: 06:55, Set: 18:04, Transit: 11:59. Moon - Rise: 16:01, Set: 00:49. Civil Dark: 18:37 - 06:22. Nautical Dark: 19:15 - 05:44. Astro Dark: 19:53 - 05:06

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)

100
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)

27
27
27
27
49
49
49
49
49
49
99
99
99
99
99
80
80
80
80
80
80
97
97
97

High Clouds (% Sky Obscured)

70
70
70
70
31
31
31
31
31
31
87
87
87
87
87
9
9
9
9
9
9
94
94
94

ISS Passover

Visibility (miles)

10
10
10
10
10
10
7
4
4
5
6
9
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
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
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 (%)

26
27
35
45
57
67
79
83
86
87
87
87
87
86
83
78
57
38
28
20
15
14
15
19

Precipitation Amount (mm)

0.13
0.13
0.2
0.32
0.48
0.64
0.85
1.13
1.62
2.23
2.44
1.41
1.25
0.94
0.61
0.43
0.29
0.17
0.11
0.07
0.05
0.06
0.09
0.16

Wind Speed/Direction (mph)

25
25
26
28
28
28
26
24
24
24
23
18
15
14
13
13
12
12
13
14
17
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
14
14
13
13
13
13
13
12
11
11
10
7
7
7
10
11
11
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

78
76
75
75
76
77
78
79
80
80
81
83
84
86
86
85
83
81
81
78
74
71
68
68

Pressure (mb)

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

Ozone (du)

275
276
276
277
277
279
280
281
283
284
286
293
297
301
305
309
311
313
315
316
317
318
320
321

Sunday 25

Waxing Gibbous 72%

15:27

01:00

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 OK
07 OK
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:57, Set: 17:02, Transit: 11:58. Moon - Rise: 15:27, Set: 01:00. Civil Dark: 17:35 - 06:23. Nautical Dark: 18:14 - 05:45. Astro Dark: 18:51 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
92
92
92
92
92
92
27
27
27
27
27
27
98
98
98

Low Clouds (% Sky Obscured)

100
100
100
0
0
0
0
0
0
3
3
3
3
3
3
6
6
6
6
6
6
88
88
88

Medium Clouds (% Sky Obscured)

97
97
97
100
100
100
100
100
100
91
91
91
91
91
91
6
6
6
6
6
6
94
94
94

High Clouds (% Sky Obscured)

94
94
94
98
98
98
98
98
98
19
19
19
19
19
19
20
20
20
20
20
20
79
79
79

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
7
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

25
35
42
45
42
36
25
20
17
17
23
30
33
28
12
2
2
2
3
11
25
38
49
56

Precipitation Amount (mm)

0.25
0.37
0.55
0.64
0.5
0.28
0.15
0.09
0.06
0.06
0.09
0.16
0.19
0.11
0.03
0.01
0.01
0.01
0.01
0.03
0.1
0.17
0.24
0.36

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
7
7
7
7

Relative Humidity (%)

68
70
71
71
72
72
74
75
77
78
79
79
80
81
82
82
82
79
77
76
77
75
72
70

Pressure (mb)

1001
1001
1001
1001
1002
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

322
324
326
327
326
323
321
319
318
316
315
314
311
307
303
299
298
297
296
294
291
288
285
283

Monday 26

Waxing Gibbous 81%

15:48

02:09

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: 17:00, Transit: 11:58. Moon - Rise: 15:48, Set: 02:09. Civil Dark: 17:34 - 06:25. Nautical Dark: 18:12 - 05:47. Astro Dark: 18:50 - 05:09

Total Clouds (% Sky Obscured)

98
98
98
99
99
99
99
99
99
95
95
95
95
95
95
100
100
100
100
100
100
75
75
75

Low Clouds (% Sky Obscured)

88
88
88
13
13
13
13
13
13
20
20
20
20
20
20
100
100
100
100
100
100
75
75
75

Medium Clouds (% Sky Obscured)

94
94
94
2
2
2
2
2
2
5
5
5
5
5
5
80
80
80
80
80
80
0
0
0

High Clouds (% Sky Obscured)

79
79
79
99
99
99
99
99
99
95
95
95
95
95
95
91
91
91
91
91
91
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
4
2
1
2
5
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

57
51
39
24
23
25
25
22
18
16
16
17
29
47
63
67
73
80
80
75
49
32
26
36

Precipitation Amount (mm)

0.42
0.28
0.12
0.08
0.08
0.09
0.1
0.08
0.06
0.04
0.03
0.02
0.04
0.09
0.21
0.37
0.53
0.68
0.69
0.46
0.19
0.07
0.08
0.21

Wind Speed/Direction (mph)

17
16
15
14
13
13
13
12
12
11
11
11
12
13
15
16
17
18
19
20
21
22
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
70
70
71
72
73
75
77
79
80
80
81
82
83
84
84
83
82
79
78
77
75
73

Pressure (mb)

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

Ozone (du)

281
280
278
276
273
271
268
267
267
266
264
263
261
260
260
260
259
259
258
256
254
252
252
253

Forecast for Buckfastleigh, Devon, UK (50.48,-3.78)

Generated: 20/10/20 15:45:20. Forecast: 20/10/20 to 26/10/20. Timezone: UTC+1.00