Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 20%

13:44

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: 13:44, Set: 20:39. Civil Dark: 18:45 - 07:16. Nautical Dark: 19:23 - 06:38. Astro Dark: 20:01 - 06:00

Total Clouds (% Sky Obscured)

59
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

57
93
97
100
99
100
99
94
93
76
23
33
95
95
73
27
13
7
0
6
16
57
70
71

Medium Clouds (% Sky Obscured)

13
91
84
98
9
5
15
52
85
52
95
98
100
100
100
100
100
99
100
100
100
100
99
96

High Clouds (% Sky Obscured)

1
2
6
88
93
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
99
91
98
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
9
5
2
2
5
6
7
7
7
7
7
8
10

Fog (%)

-
0
3
0
4
73
0
0
0
0
0
0
36
71
63
7
0
0
0
0
0
0
1
9

Precipitation Type

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

Precipitation Probability (%)

97
33
35
42
44
35
29
25
25
24
28
61
77
81
82
83
83
80
76
68
63
62
57
53

Precipitation Amount (mm)

0.17
0.12
0.27
0.37
0.4
0.28
0.25
0.22
0.18
0.09
0.07
0.27
0.69
1.23
1.38
1.41
1.44
1.02
0.56
0.42
0.49
0.75
0.78
0.73

Wind Speed/Direction (mph)

22
20
18
17
16
14
13
13
11
10
9
8
6
5
4
4
5
7
9
11
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
87
86
86
85
84
83
83
84
85
87
89
90
93
93
94
94
93
92
91
91
90
88

Pressure (mb)

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

Ozone (du)

301
297
294
291
289
286
285
284
283
283
283
283
284
286
290
296
300
300
299
298
299
300
300
297

Wednesday 21

Waxing Crescent 31%

14:43

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: 07:51, Set: 18:09, Transit: 12:59. Moon - Rise: 14:43, 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
85
99
96
89
91
81
27
67
81
79
84
93
88
100
91
92
95
91
66
71
86
82
67

Low Clouds (% Sky Obscured)

84
78
86
81
85
86
81
27
60
73
77
84
92
86
100
87
91
91
85
60
61
82
74
58

Medium Clouds (% Sky Obscured)

99
32
91
78
22
27
1
0
36
27
23
20
28
12
35
43
34
49
35
23
42
29
36
41

High Clouds (% Sky Obscured)

84
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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 (%)

7
6
2
5
11
5
7
0
6
0
0
4
4
5
5
13
1
6
0
7
3
23
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 (%)

36
20
18
25
27
21
15
13
13
12
12
11
12
13
14
12
14
15
15
15
14
14
14
15

Precipitation Amount (mm)

0.31
0.14
0.13
0.15
0.14
0.09
0.04
0.03
0.03
0.03
0.04
0.04
0.05
0.05
0.05
0.03
0.02
0.02
0.03
0.03
0.04
0.05
0.06
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
13
12
11
11
11
10
10
10
10
10
10
7
7
7
8
8
11
11
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

85
83
82
82
82
81
81
81
81
81
82
82
83
85
86
88
90
90
90
87
86
85
81
79

Pressure (mb)

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

Ozone (du)

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

Thursday 22

Waxing Crescent 41%

No Rise

22:30

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: 18:07, Transit: 12:59. Moon - Rise: No Rise, Set: 22:30. Civil Dark: 18:41 - 07:19. Nautical Dark: 19:19 - 06:41. Astro Dark: 19:57 - 06:03

Total Clouds (% Sky Obscured)

71
100
81
12
6
9
2
2
6
9
20
51
78
40
56
54
97
97
97
97
97
97
67
67

Low Clouds (% Sky Obscured)

59
100
78
11
6
9
2
2
6
9
20
51
78
36
28
24
16
16
16
16
16
16
3
3

Medium Clouds (% Sky Obscured)

56
40
27
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
67
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
39
43
97
97
97
97
97
97
0
0

ISS Passover

Visibility (miles)

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

22
26
22
15
11
8
0
0
0
0
7
11
15
20
19
22
22
18
16
21
24
24
27
31

Precipitation Amount (mm)

0.1
0.12
0.09
0.05
0.03
0.01
0
0
0
0
0.01
0.02
0.04
0.07
0.06
0.05
0.05
0.04
0.04
0.08
0.12
0.15
0.21
0.26

Wind Speed/Direction (mph)

10
10
9
7
6
6
5
6
6
7
8
8
8
8
8
8
8
10
11
13
14
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
11
10
8
7
7
6
5
5
4
4
4
4
5
5
5
6
6
7
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
80
83
83
84
84
86
87
89
91
92
92
93
94
93
90
85
84
83
80
77
76

Pressure (mb)

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

Ozone (du)

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

Friday 23

First Quarter 52%

15:28

23:38

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
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: 15:28, Set: 23:38. Civil Dark: 18:39 - 07:20. Nautical Dark: 19:17 - 06:42. Astro Dark: 19:55 - 06:04

Total Clouds (% Sky Obscured)

67
67
67
67
39
39
39
39
39
39
79
79
79
79
79
79
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
3
3
3
13
13
13
13
13
13
11
11
11
11
11
11
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

67
67
67
67
12
12
12
12
12
12
0
0
0
0
0
0
99
99
99
99
99
99
4
4

High Clouds (% Sky Obscured)

0
0
0
0
26
26
26
26
26
26
77
77
77
77
77
77
98
98
98
98
98
98
73
73

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
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 (%)

38
44
29
12
2
0
0
4
0
0
0
0
5
7
7
6
6
8
16
20
23
25
27
26

Precipitation Amount (mm)

0.32
0.36
0.2
0.04
0.01
0
0
0.01
0
0
0
0
0.02
0.03
0.03
0.01
0.01
0.02
0.06
0.11
0.14
0.16
0.18
0.17

Wind Speed/Direction (mph)

16
15
13
11
9
8
8
7
7
8
8
7
8
8
9
10
12
14
16
18
20
22
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

300
300
300
299
297
295
292
290
288
287
286
285
284
283
281
279
278
278
278
278
277
275
274
274

Saturday 24

Waxing Gibbous 63%

16:02

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: 06:56, Set: 18:04, Transit: 11:59. Moon - Rise: 16:02, 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)

4
4
4
4
46
46
46
46
46
46
77
77
77
77
77
97
97
97
97
97
97
98
98
98

High Clouds (% Sky Obscured)

73
73
73
73
36
36
36
36
36
36
85
85
85
85
85
10
10
10
10
10
10
92
92
92

ISS Passover

Visibility (miles)

10
10
10
10
10
10
8
6
5
6
8
10
10
10
10
9
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
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 (%)

24
26
34
44
55
66
76
81
84
86
86
87
87
85
81
76
55
37
27
20
14
14
14
18

Precipitation Amount (mm)

0.14
0.15
0.23
0.37
0.53
0.68
0.85
1.05
1.41
1.87
2.04
1.24
1.1
0.83
0.54
0.38
0.25
0.15
0.1
0.07
0.05
0.05
0.08
0.15

Wind Speed/Direction (mph)

23
23
24
26
26
26
24
22
21
21
20
15
13
12
12
11
11
11
12
13
16
17
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
76
76
76
76
76
77
77
76
77
78
79
80
80
80
79
79
79
77
73
70
68
69

Pressure (mb)

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

Ozone (du)

274
275
276
277
278
279
280
282
283
285
287
294
297
301
305
309
311
313
314
316
317
318
319
320

Sunday 25

Waxing Gibbous 72%

15:28

00:59

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: 11:59. Moon - Rise: 15:28, Set: 00:59. Civil Dark: 17:35 - 06:24. 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
25
25
25
25
25
25
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
98
98
98

Medium Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
91
91
91
91
91
91
2
2
2
2
2
2
98
98
98

High Clouds (% Sky Obscured)

92
92
92
99
99
99
99
99
99
17
17
17
17
17
17
23
23
23
23
23
23
77
77
77

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
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

24
33
39
41
37
29
20
15
13
12
19
25
28
25
11
0
0
2
6
15
31
44
52
56

Precipitation Amount (mm)

0.23
0.33
0.47
0.53
0.41
0.23
0.12
0.07
0.05
0.04
0.07
0.13
0.16
0.09
0.02
0
0
0.01
0.02
0.05
0.13
0.22
0.26
0.35

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
4
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
5
6
6
6

Relative Humidity (%)

69
71
72
71
70
70
70
71
72
73
73
74
75
76
76
77
77
76
75
75
76
75
72
70

Pressure (mb)

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

Ozone (du)

322
324
326
327
326
323
320
319
317
316
314
313
311
307
303
299
298
297
296
294
291
288
286
284

Monday 26

Waxing Gibbous 81%

15:49

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: 11:59. Moon - Rise: 15:49, 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)

100
100
100
99
99
99
99
99
99
94
94
94
94
94
94
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

98
98
98
21
21
21
21
21
21
20
20
20
20
20
20
100
100
100
100
100
100
99
99
99

Medium Clouds (% Sky Obscured)

98
98
98
5
5
5
5
5
5
7
7
7
7
7
7
94
94
94
94
94
94
2
2
2

High Clouds (% Sky Obscured)

77
77
77
99
99
99
99
99
99
93
93
93
93
93
93
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
3
3
4
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

57
52
42
31
31
31
31
28
23
21
20
22
30
45
60
66
74
80
80
73
48
33
26
35

Precipitation Amount (mm)

0.39
0.27
0.14
0.11
0.12
0.13
0.12
0.1
0.08
0.06
0.04
0.03
0.04
0.08
0.19
0.34
0.48
0.61
0.62
0.41
0.17
0.06
0.07
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
7
7
7
7
7
7
7
7
7
7
7
7
7
7
11
11
11
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

70
71
71
70
70
70
70
71
72
74
75
75
76
76
77
77
77
77
77
76
76
75
74
73

Pressure (mb)

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

Ozone (du)

281
280
278
276
274
271
268
267
266
265
264
262
261
260
260
259
259
258
257
255
253
252
252
252

Forecast for Widecombe in the Moor, Devon, UK (50.58,-3.81)

Generated: 20/10/20 15:19:23. Forecast: 20/10/20 to 26/10/20. Timezone: UTC+1.00