Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 20%

13:44

20:34

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: 07:47, Set: 18:08, Transit: 12:56. Moon - Rise: 13:44, Set: 20:34. Civil Dark: 18:41 - 07:13. Nautical Dark: 19:20 - 06:35. Astro Dark: 19:58 - 05:57

Total Clouds (% Sky Obscured)

67
95
100
97
98
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

33
34
95
39
16
12
21
6
6
1
3
89
100
100
99
100
85
98
76
9
3
58
9
24

Medium Clouds (% Sky Obscured)

58
94
97
26
8
4
13
91
37
79
99
100
100
100
100
100
100
98
97
100
100
100
100
88

High Clouds (% Sky Obscured)

10
1
67
94
97
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
77
99
93

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
3
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
Light Rain
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

Precipitation Probability (%)

66
38
25
17
17
8
13
23
29
40
67
79
84
88
89
88
86
82
75
70
59
58
38
46

Precipitation Amount (mm)

0.17
0.16
0.18
0.08
0.11
0.03
0.09
0.24
0.17
0.1
0.24
0.71
1.3
1.93
2.36
2.44
1.83
1
0.6
0.42
0.36
0.98
0.54
0.78

Wind Speed/Direction (mph)

20
18
15
13
12
11
10
10
10
10
9
7
6
6
6
6
8
11
13
14
14
14
14
13

Chance of Frost

Temperature (°C)

17
16
15
15
15
15
15
15
14
14
14
14
14
14
13
13
13
13
13
14
15
15
16
16

Feels Like (°C)

17
16
15
15
15
15
15
15
14
14
14
14
14
14
13
13
13
13
13
14
15
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

78
79
82
84
85
85
85
86
87
89
91
93
94
95
95
95
95
94
91
90
87
85
84
84

Pressure (mb)

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

Ozone (du)

297
294
292
289
287
286
284
283
281
281
280
280
282
286
292
296
298
297
297
298
299
299
296
292

Wednesday 21

Waxing Crescent 31%

14:42

21:24

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

Sun - Rise: 07:49, Set: 18:06, Transit: 12:56. Moon - Rise: 14:42, Set: 21:24. Civil Dark: 18:40 - 07:15. Nautical Dark: 19:18 - 06:36. Astro Dark: 19:56 - 05:58

Total Clouds (% Sky Obscured)

99
63
96
88
55
48
39
24
27
27
15
22
59
20
40
28
26
23
19
32
35
40
50
68

Low Clouds (% Sky Obscured)

43
34
18
23
11
16
38
23
12
2
10
17
11
13
33
18
15
16
9
25
25
26
32
62

Medium Clouds (% Sky Obscured)

98
56
95
83
49
41
5
2
24
26
9
17
20
13
23
21
21
13
16
20
26
28
41
45

High Clouds (% Sky Obscured)

66
2
0
12
0
0
0
0
0
0
0
0
49
0
0
0
0
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
Very Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

38
27
21
16
6
11
10
8
0
0
0
0
4
0
1
0
0
0
0
6
12
15
16
23

Precipitation Amount (mm)

0.4
0.2
0.12
0.06
0.01
0.02
0.03
0.02
0
0
0
0
0.01
0
0.01
0
0
0
0
0.01
0.04
0.07
0.09
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
83
85
86
87
87
87
89
90
91
93
94
95
95
94
93
91
88
87
85
81
80
80

Pressure (mb)

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

Ozone (du)

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

Thursday 22

Waxing Crescent 41%

15:27

22:25

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

Sun - Rise: 07:50, Set: 18:04, Transit: 12:56. Moon - Rise: 15:27, Set: 22:25. Civil Dark: 18:38 - 07:17. Nautical Dark: 19:16 - 06:38. Astro Dark: 19:54 - 06:00

Total Clouds (% Sky Obscured)

90
98
89
81
33
20
9
2
4
3
5
22
45
49
78
88
88
88
88
88
88
91
91
91

Low Clouds (% Sky Obscured)

86
98
86
79
32
20
9
2
4
3
5
22
45
46
56
66
66
66
66
66
66
0
0
0

Medium Clouds (% Sky Obscured)

42
65
41
20
6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
87
87
87

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
8
53
69
69
69
69
69
69
68
68
68

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
None
None
None
None
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

Precipitation Probability (%)

33
26
9
5
0
0
0
9
25
32
22
11
0
0
10
14
15
21
31
43
38
19
13
16

Precipitation Amount (mm)

0.13
0.08
0.02
0.01
0
0
0
0.03
0.12
0.2
0.11
0.02
0
0
0.01
0.02
0.04
0.08
0.11
0.2
0.22
0.09
0.08
0.14

Wind Speed/Direction (mph)

9
9
8
7
6
5
5
5
6
6
7
8
9
8
8
7
8
9
10
11
12
13
13
13

Chance of Frost

Temperature (°C)

14
13
12
11
10
9
9
8
8
8
8
8
8
7
6
6
7
8
10
11
12
12
13
13

Feels Like (°C)

14
13
12
11
8
8
8
7
6
6
5
5
5
4
4
4
4
6
7
11
12
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

80
80
83
88
90
92
92
94
98
100
100
100
100
100
100
100
100
96
88
87
82
78
73
72

Pressure (mb)

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

Ozone (du)

296
296
296
296
296
296
296
295
295
295
296
298
299
299
297
296
296
296
297
297
298
299
301
303

Friday 23

First Quarter 52%

16:01

23:33

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
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
15 Bad

Sun - Rise: 07:52, Set: 18:02, Transit: 12:56. Moon - Rise: 16:01, Set: 23:33. Civil Dark: 18:36 - 07:18. Nautical Dark: 19:14 - 06:40. Astro Dark: 19:52 - 06:01

Total Clouds (% Sky Obscured)

91
91
91
100
100
100
100
100
100
41
41
41
41
41
41
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
100
100
100
100
100
100
13
13
13
13
13
13
100
100
100
100
100
100
98
98
98

Medium Clouds (% Sky Obscured)

87
87
87
42
42
42
42
42
42
0
0
0
0
0
0
100
100
100
100
100
100
2
2
2

High Clouds (% Sky Obscured)

68
68
68
51
51
51
51
51
51
31
31
31
31
31
31
92
92
92
92
92
92
86
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
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
Very Light Rain

Precipitation Probability (%)

25
19
8
0
0
0
4
0
0
0
0
0
0
0
0
5
7
9
10
8
7
7
9
12

Precipitation Amount (mm)

0.18
0.1
0.02
0
0
0
0.01
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.03
0.02
0.02
0.02
0.03
0.05

Wind Speed/Direction (mph)

12
11
10
9
9
8
7
7
7
8
8
8
8
8
9
10
11
14
16
17
19
20
20
20

Chance of Frost

Temperature (°C)

12
11
10
8
8
7
7
6
6
6
6
7
7
7
8
8
9
10
11
12
13
13
14
14

Feels Like (°C)

12
11
7
6
5
5
4
4
4
4
4
4
5
5
5
5
6
10
11
12
13
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

73
75
76
76
77
79
81
83
85
86
87
88
89
90
90
91
90
89
87
85
83
81
80
78

Pressure (mb)

1011
1011
1012
1013
1014
1015
1015
1016
1016
1016
1015
1015
1014
1014
1014
1013
1012
1012
1011
1011
1010
1009
1008
1007

Ozone (du)

304
303
301
299
297
293
291
289
288
287
286
285
284
282
280
278
278
277
277
276
275
275
274
274

Saturday 24

Waxing Gibbous 63%

16:01

00:44

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: 06:54, Set: 18:00, Transit: 11:56. Moon - Rise: 16:01, Set: 00:44. Civil Dark: 18:34 - 06:20. Nautical Dark: 19:12 - 05:41. Astro Dark: 19:51 - 05:03

Total Clouds (% Sky Obscured)

99
99
99
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)

98
98
98
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)

2
2
2
21
21
21
21
21
21
25
25
25
25
25
63
63
63
63
63
63
98
98
98
98

High Clouds (% Sky Obscured)

86
86
86
23
23
23
23
23
23
70
70
70
70
70
41
41
41
41
41
41
66
66
66
66

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
7
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
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 (%)

18
17
14
19
38
66
76
79
79
79
81
81
81
80
75
60
40
26
16
10
10
13
14
15

Precipitation Amount (mm)

0.08
0.07
0.05
0.07
0.27
0.78
1.29
1.37
1.21
1.06
0.86
0.84
0.7
0.55
0.44
0.26
0.11
0.05
0.03
0.02
0.02
0.04
0.08
0.1

Wind Speed/Direction (mph)

20
21
21
22
23
24
24
23
22
20
18
16
15
13
11
11
10
10
11
13
15
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
75
75
76
77
78
80
82
83
86
87
88
88
87
86
84
84
81
76
72
70
69
70

Pressure (mb)

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

Ozone (du)

274
274
275
276
278
280
281
283
284
286
291
294
298
302
305
308
310
312
312
312
313
314
317
319

Sunday 25

Waxing Gibbous 72%

15:27

00:55

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

Sun - Rise: 06:56, Set: 16:58, Transit: 11:56. Moon - Rise: 15:27, Set: 00:55. 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
13
13
13
13
13
13
6
6
6
6
6
6
97
97
97
97

Low Clouds (% Sky Obscured)

100
100
32
32
32
32
32
32
2
2
2
2
2
2
6
6
6
6
6
6
35
35
35
35

Medium Clouds (% Sky Obscured)

98
98
100
100
100
100
100
100
3
3
3
3
3
3
2
2
2
2
2
2
89
89
89
89

High Clouds (% Sky Obscured)

66
66
46
46
46
46
46
46
9
9
9
9
9
9
0
0
0
0
0
0
70
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
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

15
13
12
13
14
12
9
6
0
0
0
1
0
0
0
0
1
2
8
12
23
38
50
52

Precipitation Amount (mm)

0.08
0.05
0.04
0.04
0.04
0.04
0.02
0.01
0
0
0
0.01
0
0
0
0
0.01
0.01
0.01
0.04
0.08
0.17
0.32
0.4

Wind Speed/Direction (mph)

15
14
13
12
12
12
12
12
12
12
12
11
11
10
9
10
11
12
14
16
17
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
73
75
76
77
78
79
80
81
82
84
86
87
86
84
84
82
78
75
72
71
70
71

Pressure (mb)

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

Ozone (du)

321
323
324
323
321
319
317
315
313
313
312
312
310
307
305
304
303
302
299
296
293
291
288
286

Monday 26

Waxing Gibbous 81%

16:04

02:05

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: 06:57, Set: 16:56, Transit: 11:56. Moon - Rise: 16:04, Set: 02:05. Civil Dark: 17:30 - 06:23. Nautical Dark: 18:09 - 05:44. Astro Dark: 18:47 - 05:06

Total Clouds (% Sky Obscured)

97
97
99
99
99
99
99
99
43
43
43
43
43
43
100
100
100
100
100
100
73
73
73
73

Low Clouds (% Sky Obscured)

35
35
3
3
3
3
3
3
2
2
2
2
2
2
26
26
26
26
26
26
72
72
72
72

Medium Clouds (% Sky Obscured)

89
89
2
2
2
2
2
2
23
23
23
23
23
23
91
91
91
91
91
91
6
6
6
6

High Clouds (% Sky Obscured)

70
70
99
99
99
99
99
99
34
34
34
34
34
34
94
94
94
94
94
94
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
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

47
38
23
13
8
5
14
29
34
28
14
13
18
40
58
70
78
77
62
40
20
0
0
0

Precipitation Amount (mm)

0.31
0.16
0.07
0.03
0.01
0.01
0.04
0.12
0.19
0.1
0.02
0.01
0.02
0.07
0.17
0.3
0.45
0.48
0.29
0.08
0.01
0
0
0

Wind Speed/Direction (mph)

13
12
10
10
9
9
9
9
10
10
9
10
11
12
13
14
14
14
15
17
18
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
72
74
76
77
78
78
79
81
82
85
87
89
89
88
85
83
82
77
73
70
68
69

Pressure (mb)

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

Ozone (du)

285
283
281
278
274
271
270
269
267
267
266
265
263
261
260
260
260
259
257
254
252
252
252
252

Forecast for Taunton, Somerset, UK (51.02,-3.11)

Generated: 20/10/20 16:03:15. Forecast: 20/10/20 to 26/10/20. Timezone: UTC+1.00