Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 20%

13:42

20:35

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: 07:46, Set: 18:08, Transit: 12:56. Moon - Rise: 13:42, Set: 20:35. Civil Dark: 18:42 - 07:13. Nautical Dark: 19:20 - 06:35. Astro Dark: 19:58 - 05:57

Total Clouds (% Sky Obscured)

38
73
95
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

25
32
28
35
49
29
20
4
2
15
17
91
100
99
100
99
96
68
33
1
0
4
13
9

Medium Clouds (% Sky Obscured)

20
63
92
88
29
24
6
73
81
81
99
98
100
100
100
100
100
99
89
100
96
100
100
98

High Clouds (% Sky Obscured)

12
0
12
94
97
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
66
73
91

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

Precipitation Type

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

27
30
33
39
32
24
16
13
19
33
59
70
77
83
87
89
88
87
79
56
40
45
47
50

Precipitation Amount (mm)

0.27
0.06
0.34
0.46
0.28
0.23
0.16
0.11
0.17
0.15
0.27
0.32
0.49
0.77
1.48
2.67
3.3
2.39
0.96
0.27
0.15
0.23
0.28
0.6

Wind Speed/Direction (mph)

24
23
20
17
16
14
14
14
15
16
16
13
10
8
7
8
9
12
15
17
18
18
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
81
82
81
81
82
83
85
87
89
90
91
92
94
94
95
94
92
90
89
87
85
84

Pressure (mb)

1000
999
999
999
999
999
998
998
998
997
997
996
995
994
993
993
992
993
994
995
996
997
998
999

Ozone (du)

299
296
294
292
290
288
286
284
283
282
281
281
282
284
288
294
298
298
297
295
293
292
291
290

Wednesday 21

Waxing Crescent 31%

14:40

21:26

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

Sun - Rise: 07:48, Set: 18:06, Transit: 12:56. Moon - Rise: 14:40, Set: 21:26. Civil Dark: 18:40 - 07:14. Nautical Dark: 19:18 - 06:36. Astro Dark: 19:56 - 05:58

Total Clouds (% Sky Obscured)

98
100
98
90
53
45
30
39
17
33
27
30
22
89
43
51
48
51
42
26
34
35
38
56

Low Clouds (% Sky Obscured)

29
66
35
29
16
4
16
39
16
13
13
18
14
17
24
42
31
40
23
20
26
26
25
27

Medium Clouds (% Sky Obscured)

97
100
97
88
50
44
26
1
5
30
20
20
17
23
38
23
38
36
36
18
26
27
29
48

High Clouds (% Sky Obscured)

73
0
1
1
0
0
0
0
0
0
5
0
0
86
0
0
1
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

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

Precipitation Probability (%)

50
30
18
8
7
0
10
9
7
0
0
0
5
5
5
2
5
5
7
8
12
19
24
24

Precipitation Amount (mm)

0.66
0.3
0.15
0.03
0.01
0
0.02
0.02
0.01
0
0
0
0.01
0.01
0.01
0.01
0.03
0.03
0.03
0.05
0.06
0.11
0.18
0.21

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
81
80
80
81
81
82
83
85
86
88
89
90
91
91
90
90
89
87
86
83
79
78

Pressure (mb)

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

Ozone (du)

289
289
289
289
289
290
291
292
291
290
290
290
290
291
293
294
296
298
299
300
299
298
298
297

Thursday 22

Waxing Crescent 41%

No Rise

22:27

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
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: 18:04, Transit: 12:56. Moon - Rise: No Rise, Set: 22:27. Civil Dark: 18:38 - 07:16. Nautical Dark: 19:16 - 06:38. Astro Dark: 19:54 - 06:00

Total Clouds (% Sky Obscured)

49
70
52
41
31
20
25
32
26
7
2
7
48
75
50
47
54
54
54
54
54
54
98
98

Low Clouds (% Sky Obscured)

31
52
33
23
27
19
25
32
26
7
2
7
48
75
49
20
15
15
15
15
15
15
31
31

Medium Clouds (% Sky Obscured)

38
45
39
35
22
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
97
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
46
46
46
46
46
46
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

26
29
27
18
9
8
0
0
10
27
32
30
23
17
17
17
16
17
19
28
39
36
18
14

Precipitation Amount (mm)

0.21
0.19
0.14
0.07
0.03
0.01
0
0
0.03
0.14
0.25
0.2
0.11
0.07
0.04
0.03
0.02
0.03
0.06
0.12
0.25
0.24
0.1
0.07

Wind Speed/Direction (mph)

12
12
12
11
10
9
8
7
8
10
11
12
13
13
13
13
13
13
13
13
14
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
79
80
82
82
83
87
90
93
94
95
97
98
98
95
93
88
85
81
77
73
73

Pressure (mb)

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

Ozone (du)

297
297
297
296
295
295
295
295
295
294
294
295
296
297
298
298
297
297
296
296
296
298
299
300

Friday 23

First Quarter 52%

15:25

23:35

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

Sun - Rise: 07:51, Set: 18:02, Transit: 12:56. Moon - Rise: 15:25, Set: 23:35. Civil Dark: 18:36 - 07:18. Nautical Dark: 19:14 - 06:39. Astro Dark: 19:52 - 06:01

Total Clouds (% Sky Obscured)

98
98
98
98
56
56
56
56
56
56
45
45
45
45
45
45
100
100
100
100
100
100
97
97

Low Clouds (% Sky Obscured)

31
31
31
31
48
48
48
48
48
48
5
5
5
5
5
5
100
100
100
100
100
100
78
78

Medium Clouds (% Sky Obscured)

97
97
97
97
2
2
2
2
2
2
0
0
0
0
0
0
100
100
100
100
100
100
40
40

High Clouds (% Sky Obscured)

95
95
95
95
16
16
16
16
16
16
43
43
43
43
43
43
94
94
94
94
94
94
86
86

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

Precipitation Probability (%)

25
30
19
7
2
0
0
4
3
0
0
0
0
0
0
0
5
8
9
10
9
9
10
11

Precipitation Amount (mm)

0.16
0.23
0.15
0.04
0.01
0
0
0.01
0.01
0
0
0
0
0
0
0
0.01
0.02
0.04
0.05
0.05
0.05
0.05
0.06

Wind Speed/Direction (mph)

16
16
15
14
13
12
11
10
10
10
10
11
12
13
14
15
16
18
21
23
24
25
25
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
74
73
71
71
72
73
76
77
79
80
81
81
82
82
83
83
82
81
79
78
75
74

Pressure (mb)

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

Ozone (du)

300
301
300
300
299
297
294
291
290
289
288
287
286
284
282
280
279
278
278
277
277
276
276
276

Saturday 24

Waxing Gibbous 63%

15:59

00:45

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: 06:53, Set: 18:01, Transit: 11:56. Moon - Rise: 15:59, Set: 00:45. Civil Dark: 18:34 - 06:19. Nautical Dark: 19:13 - 05:41. Astro Dark: 19:50 - 05:03

Total Clouds (% Sky Obscured)

97
97
97
97
75
75
75
75
75
75
100
100
100
100
100
99
99
99
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

78
78
78
78
75
75
75
75
75
75
100
100
100
100
100
99
99
99
99
99
99
100
100
100

Medium Clouds (% Sky Obscured)

40
40
40
40
18
18
18
18
18
18
63
63
63
63
63
44
44
44
44
44
44
97
97
97

High Clouds (% Sky Obscured)

86
86
86
86
2
2
2
2
2
2
39
39
39
39
39
56
56
56
56
56
56
56
56
56

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
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 (%)

15
18
18
16
20
37
62
78
81
80
80
82
81
82
81
79
65
37
22
14
9
8
10
13

Precipitation Amount (mm)

0.07
0.09
0.08
0.06
0.09
0.26
0.7
1.19
1.46
1.61
1.64
1.25
1.14
0.9
0.67
0.53
0.33
0.15
0.08
0.05
0.03
0.02
0.03
0.07

Wind Speed/Direction (mph)

24
24
25
28
30
31
31
31
31
30
28
20
16
16
17
17
16
15
14
15
17
19
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
73
73
73
73
75
77
79
81
82
84
85
85
85
84
83
82
79
76
72
68
66
65

Pressure (mb)

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

Ozone (du)

276
276
276
276
276
277
279
280
281
282
284
290
293
297
301
305
307
309
311
312
313
314
316
318

Sunday 25

Waxing Gibbous 72%

15:25

00:56

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

Sun - Rise: 06:55, Set: 16:59, Transit: 11:56. Moon - Rise: 15:25, Set: 00:56. Civil Dark: 17:32 - 06:21. Nautical Dark: 18:11 - 05:43. Astro Dark: 18:49 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
93
93
93
93
93
93
2
2
2
2
2
2
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
0
0
0
0
0
0
2
2
2
2
2
2
1
1
1
1
1
1
98
98
98

Medium Clouds (% Sky Obscured)

97
97
97
100
100
100
100
100
100
91
91
91
91
91
91
1
1
1
1
1
1
98
98
98

High Clouds (% Sky Obscured)

56
56
56
45
45
45
45
45
45
28
28
28
28
28
28
0
0
0
0
0
0
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
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 (%)

14
16
17
21
25
25
26
25
23
20
19
18
17
16
11
10
11
14
14
12
8
15
32
55

Precipitation Amount (mm)

0.11
0.12
0.12
0.14
0.18
0.22
0.24
0.21
0.16
0.12
0.11
0.09
0.08
0.06
0.05
0.05
0.06
0.08
0.08
0.05
0.02
0.03
0.12
0.29

Wind Speed/Direction (mph)

20
20
19
19
19
20
20
19
19
18
18
19
19
18
17
16
16
16
17
18
20
21
21
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
66
67
68
68
69
71
73
74
75
76
77
79
80
81
81
80
78
76
74
71
68
67
68

Pressure (mb)

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

Ozone (du)

320
322
324
325
324
322
320
318
317
315
315
314
313
311
308
305
304
303
301
298
295
292
289
287

Monday 26

Waxing Gibbous 81%

15:46

02:05

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

Sun - Rise: 06:57, Set: 16:57, Transit: 11:56. Moon - Rise: 15:46, Set: 02:05. Civil Dark: 17:31 - 06:23. Nautical Dark: 18:09 - 05:44. Astro Dark: 18:47 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
99
99
99
34
34
34
34
34
34
100
100
100
100
100
100
59
59
59

Low Clouds (% Sky Obscured)

98
98
98
19
19
19
19
19
19
0
0
0
0
0
0
97
97
97
97
97
97
51
51
51

Medium Clouds (% Sky Obscured)

98
98
98
9
9
9
9
9
9
31
31
31
31
31
31
57
57
57
57
57
57
24
24
24

High Clouds (% Sky Obscured)

88
88
88
98
98
98
98
98
98
4
4
4
4
4
4
85
85
85
85
85
85
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
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

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
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

59
54
35
18
14
13
14
12
11
11
8
0
10
24
50
66
72
76
74
64
49
30
18
13

Precipitation Amount (mm)

0.42
0.32
0.15
0.06
0.04
0.04
0.04
0.04
0.04
0.03
0.01
0
0.01
0.02
0.12
0.26
0.39
0.52
0.53
0.36
0.15
0.06
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
68
69
70
71
74
75
76
77
78
79
80
82
83
84
83
81
80
79
75
71
69
68

Pressure (mb)

1004
1005
1005
1006
1007
1007
1008
1008
1008
1008
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

285
283
281
278
276
274
273
271
270
269
268
266
265
263
262
261
260
260
260
258
255
253
252
251

Forecast for Beer, Devon, UK (50.70,-3.09)

Generated: 20/10/20 15:27:45. Forecast: 20/10/20 to 26/10/20. Timezone: UTC+1.00