Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 6%

09:14

20:29

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

Sun - Rise: N/A, Set: 19:10, Transit: 13:04. Moon - Rise: 09:14, Set: 20:29. Civil Dark: 19:42 - 06:28. Nautical Dark: 20:21 - 05:49. Astro Dark: 21:02 - 05:09

Total Clouds (% Sky Obscured)

1
3
7
18
66
98
95
83
95
81
95
96
97
96
98
100
100
99
100
99
100
100
100
98

Low Clouds (% Sky Obscured)

1
3
6
17
66
98
84
9
4
43
41
80
79
94
98
100
100
73
77
99
99
100
100
96

Medium Clouds (% Sky Obscured)

0
1
2
2
2
8
79
82
92
73
88
85
79
81
66
36
23
89
100
96
68
91
56
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
42
29
67
65
58
0
2
23
56
90
23
9
10
73
7
58

ISS Passover

Visibility (miles)

6
8
9
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

Precipitation Type

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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
2
3
3
2
2
4
5
8
10
14
16
18
20
21
20
18
16
12
9
6
5
4

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.06
0.11
0.15
0.19
0.22
0.24
0.23
0.2
0.16
0.11
0.06
0.03
0.02
0.02

Wind Speed/Direction (mph)

5
7
9
11
13
14
15
16
16
16
15
14
13
13
13
13
13
13
13
12
12
11
10
9

Chance of Frost

Temperature (°C)

7
10
13
15
17
17
18
17
17
16
16
15
15
15
15
15
14
15
15
15
15
15
14
14

Feels Like (°C)

6
8
13
15
17
17
18
17
17
16
16
15
15
15
15
15
14
15
15
15
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

91
82
74
70
67
65
64
65
68
72
73
76
78
80
82
84
85
84
83
82
81
82
83
85

Pressure (mb)

1020
1020
1020
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

320
319
319
318
318
319
318
317
316
314
312
310
309
308
309
309
309
309
308
308
308
308
308
307

Saturday 23

Waxing Crescent 12%

10:21

20:55

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

Sun - Rise: 07:01, Set: 19:07, Transit: 13:04. Moon - Rise: 10:21, Set: 20:55. Civil Dark: 19:40 - 06:30. Nautical Dark: 20:19 - 05:51. Astro Dark: 20:59 - 05:11

Total Clouds (% Sky Obscured)

98
99
98
80
85
81
73
48
63
70
95
98
99
99
98
100
94
99
98
92
50
59
76
84

Low Clouds (% Sky Obscured)

96
96
94
40
38
15
27
12
6
3
1
0
1
1
1
0
0
0
0
0
0
0
2
7

Medium Clouds (% Sky Obscured)

2
0
0
0
1
0
0
0
0
0
0
0
77
55
74
1
77
90
91
92
50
31
55
52

High Clouds (% Sky Obscured)

45
77
75
75
81
77
65
41
61
69
95
98
99
99
95
100
90
96
92
2
0
41
45
69

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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
3
2
0
0
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
1
2
2
2

Precipitation Amount (mm)

0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
82
78
72
66
61
58
57
57
59
61
64
66
69
71
70
68
66
66
71
75
80
86

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

307
307
306
306
306
306
306
307
307
307
308
308
308
308
308
308
309
310
311
312
308
309
310
312

Sunday 24

Waxing Crescent 19%

11:26

21:23

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

Sun - Rise: 07:02, Set: 19:05, Transit: 13:04. Moon - Rise: 11:26, Set: 21:23. Civil Dark: 19:38 - 06:31. Nautical Dark: 20:17 - 05:53. Astro Dark: 20:57 - 05:13

Total Clouds (% Sky Obscured)

95
99
98
100
100
99
99
99
98
97
97
97
99
99
99
99
99
99
95
95
95
95
95
95

Low Clouds (% Sky Obscured)

13
11
12
45
29
33
31
42
34
30
48
43
38
38
38
38
38
38
94
94
94
94
94
94

Medium Clouds (% Sky Obscured)

65
95
76
84
81
16
56
10
28
39
37
45
82
82
82
82
82
82
62
62
62
62
62
62

High Clouds (% Sky Obscured)

86
91
90
98
98
99
99
98
95
95
95
94
95
95
95
95
95
95
16
16
16
16
16
16

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

2
3
7
10
11
10
10
12
14
17
21
24
27
22
22
25
35
42
44
43
40
39
37
34

Precipitation Amount (mm)

0.01
0.01
0.03
0.05
0.06
0.07
0.08
0.09
0.12
0.13
0.11
0.12
0.15
0.12
0.12
0.17
0.35
0.97
1.51
1.2
0.8
0.75
0.74
0.66

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
16
17
17
18
18
18
18
18
17
16
16
15
15
15
15
16
16
16
16
16
15

Feels Like (°C)

14
14
15
16
17
17
18
18
18
18
18
17
16
16
15
15
15
15
16
16
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

91
92
89
86
85
83
82
80
79
80
82
87
90
91
91
92
93
92
91
89
88
89
90
92

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

312
312
310
309
309
309
309
309
310
310
310
309
309
311
312
314
315
316
316
316
317
317
317
318

Monday 25

Waxing Crescent 28%

12:28

21:55

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

Sun - Rise: 07:04, Set: 19:03, Transit: 13:03. Moon - Rise: 12:28, Set: 21:55. Civil Dark: 19:36 - 06:33. Nautical Dark: 20:14 - 05:54. Astro Dark: 20:54 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
98
98
98
98
98
63
63
63
63
63
63
90
90
90
90
90
90

Low Clouds (% Sky Obscured)

80
80
80
80
80
80
98
98
98
98
98
98
46
46
46
46
46
46
12
12
12
12
12
12

Medium Clouds (% Sky Obscured)

67
67
67
67
67
67
53
53
53
53
53
53
49
49
49
49
49
49
16
16
16
16
16
16

High Clouds (% Sky Obscured)

94
94
94
94
94
94
0
0
0
0
0
0
0
0
0
0
0
0
88
88
88
88
88
88

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

32
30
29
28
26
23
21
20
19
18
16
12
6
5
5
4
4
6
6
6
7
9
9
10

Precipitation Amount (mm)

0.62
0.62
0.65
0.66
0.62
0.57
0.52
0.48
0.44
0.36
0.19
0.06
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
91
89
87
84
83
83
82
83
84
85
86
87
88
88
87
85
83
82
83
85
88

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1020

Ozone (du)

318
319
319
320
321
321
322
324
325
327
327
327
326
326
325
324
324
324
324
324
324
323
322
320

Tuesday 26

Waxing Crescent 37%

13:27

22:31

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

Sun - Rise: 07:06, Set: 19:00, Transit: 13:03. Moon - Rise: 13:27, Set: 22:31. Civil Dark: 19:33 - 06:34. Nautical Dark: 20:12 - 05:56. Astro Dark: 20:52 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
69
69
69
69
69
69
99
99
99
99
99
99
89
89
89
89
89
89

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
65
65
65
65
65
65
46
46
46
46
46
46
59
59
59
59
59
59

Medium Clouds (% Sky Obscured)

15
15
15
15
15
15
29
29
29
29
29
29
1
1
1
1
1
1
20
20
20
20
20
20

High Clouds (% Sky Obscured)

16
16
16
16
16
16
6
6
6
6
6
6
98
98
98
98
98
98
73
73
73
73
73
73

ISS Passover

Visibility (miles)

5
7
8
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
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
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
8
4
3
7
12
13
12
11
11
13
15
15
14
10
5
3
0
0
0
4
5
4
0

Precipitation Amount (mm)

0.03
0.02
0.01
0
0.01
0.04
0.07
0.07
0.06
0.06
0.07
0.08
0.08
0.05
0.02
0.01
0
0
0
0
0
0.01
0
0

Wind Speed/Direction (mph)

3
2
2
4
4
3
4
5
5
5
5
5
4
4
4
4
4
4
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
89
89
87
84
79
76
73
72
73
77
80
83
85
88
88
87
85
82
81
81
81
81

Pressure (mb)

1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

319
318
317
317
317
317
317
315
313
311
310
308
308
308
309
309
308
305
303
302
301
299
298
298

Wednesday 27

Waxing Crescent 47%

14:22

23:13

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

Sun - Rise: 07:07, Set: 18:58, Transit: 13:03. Moon - Rise: 14:22, Set: 23:13. Civil Dark: 19:31 - 06:36. Nautical Dark: 20:10 - 05:58. Astro Dark: 20:49 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
60
60
60
60
60
60
79
79
79
79
79
79

Low Clouds (% Sky Obscured)

41
41
41
41
41
41
100
100
100
100
100
100
56
56
56
56
56
56
77
77
77
77
77
77

Medium Clouds (% Sky Obscured)

30
30
30
30
30
30
90
90
90
90
90
90
10
10
10
10
10
10
13
13
13
13
13
13

High Clouds (% Sky Obscured)

100
100
100
100
100
100
0
0
0
0
0
0
3
3
3
3
3
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

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

Precipitation Probability (%)

0
3
6
8
13
17
18
17
13
9
8
7
7
0
0
0
0
9
12
10
0
0
9
17

Precipitation Amount (mm)

0
0
0.01
0.02
0.03
0.03
0.04
0.03
0.02
0.02
0.01
0.01
0
0
0
0
0
0
0.01
0
0
0
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
83
82
81
79
77
77
77
77
78
80
82
83
85
86
86
85
83
81
74
73
76
80

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1024

Ozone (du)

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

Thursday 28

First Quarter 56%

15:12

00:01

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

Sun - Rise: 07:09, Set: 18:56, Transit: 13:02. Moon - Rise: 15:12, Set: 00:01. Civil Dark: 19:29 - 06:38. Nautical Dark: 20:07 - 05:59. Astro Dark: 20:47 - 05:20

Total Clouds (% Sky Obscured)

86
86
86
86
86
86
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

3
3
3
3
3
3
99
99
99
99
99
99
100
100
100
100
100
100
99
99
99
99
99
99

Medium Clouds (% Sky Obscured)

86
86
86
86
86
86
82
82
82
82
82
82
96
96
96
96
96
96
84
84
84
84
84
84

High Clouds (% Sky Obscured)

1
1
1
1
1
1
95
95
95
95
95
95
99
99
99
99
99
99
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.05
0.08
0.27
0.13
0.11
0.07
0.05
0.04
0.05
0.07
0.13
0.23
0.34
0.44
0.54
0.62
0.66
0.66
0.64
0.53
0.41
0.41
0.66
1.14

Wind Speed/Direction (mph)

8
8
10
10
11
11
12
12
12
11
11
11
10
10
10
10
9
8
8
6
1
3
1
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
91
85
85
83
82
81
80
78
77
77
78
79
81
84
85
86
84
83
82
82
84
86

Pressure (mb)

1024
1024
1024
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

289
289
289
290
290
290
290
290
289
289
289
289
289
289
290
290
291
291
292
292
292
292
292
292

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

Generated: 22/09/17 07:26:47. Forecast: 22/09/17 to 28/09/17. Timezone: UTC+1.00