Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

14:49

22:43

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 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:05, Set: 19:08, Transit: 13:06. Moon - Rise: 14:49, Set: 22:43. Civil Dark: 19:41 - 06:32. Nautical Dark: 20:20 - 05:53. Astro Dark: 21:00 - 05:13

Total Clouds (% Sky Obscured)

86
100
100
52
53
98
98
98
100
96
52
26
44
25
99
99
99
37
53
38
48
27
62
73

Low Clouds (% Sky Obscured)

83
100
99
42
24
27
27
21
11
31
41
20
41
5
6
63
98
24
46
28
35
22
34
19

Medium Clouds (% Sky Obscured)

41
93
100
48
41
94
95
97
100
95
27
21
1
0
99
99
88
24
23
23
27
13
54
70

High Clouds (% Sky Obscured)

0
0
0
0
13
94
95
88
16
25
7
0
5
21
79
70
9
0
0
0
0
0
2
17

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

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

Precipitation Probability (%)

77
94
22
17
15
17
17
18
23
32
32
21
8
6
4
13
28
52
54
50
44
41
38
31

Precipitation Amount (mm)

0.31
0.15
0.17
0.21
0.13
0.09
0.12
0.15
0.41
0.65
0.44
0.14
0.05
0.02
0.01
0.01
0.1
0.4
0.65
0.47
0.21
0.14
0.12
0.12

Wind Speed/Direction (mph)

10
10
11
12
13
14
14
15
16
16
14
12
11
10
9
10
11
14
16
17
17
17
18
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
15
15
14
14
13
12
11
10
7
7
6
6
5
5
5
6
5
5
4
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

100
99
93
88
86
86
87
88
89
90
91
90
90
89
90
92
94
96
98
97
96
94
94
93

Pressure (mb)

1001
1001
1002
1002
1001
1001
1001
1001
1001
1001
1002
1002
1003
1002
1001
1001
999
998
997
996
996
996
996
996

Ozone (du)

290
291
291
292
296
301
307
312
316
318
317
314
311
307
304
302
302
304
306
308
309
313
319
326

Thursday 24

First Quarter 58%

15:54

23:36

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
07 OK
08 Good
09 Good

Sun - Rise: 07:06, Set: 19:06, Transit: 13:05. Moon - Rise: 15:54, Set: 23:36. Civil Dark: 19:39 - 06:33. Nautical Dark: 20:18 - 05:55. Astro Dark: 20:58 - 05:15

Total Clouds (% Sky Obscured)

56
48
39
27
55
62
59
73
66
77
97
98
84
69
78
70
95
91
86
60
22
27
3
5

Low Clouds (% Sky Obscured)

21
27
20
17
22
16
23
31
17
11
52
95
58
32
49
30
22
8
44
16
6
7
3
5

Medium Clouds (% Sky Obscured)

51
38
26
23
32
29
20
26
18
16
73
68
22
26
27
29
63
39
64
48
8
25
1
1

High Clouds (% Sky Obscured)

27
19
23
2
38
47
48
59
59
73
92
86
65
49
58
58
91
88
73
31
14
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
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 (%)

26
25
25
23
19
17
18
20
29
33
29
23
22
24
24
24
24
26
26
21
19
15
9
6

Precipitation Amount (mm)

0.12
0.12
0.12
0.12
0.11
0.09
0.1
0.12
0.16
0.19
0.17
0.16
0.17
0.14
0.11
0.08
0.07
0.06
0.06
0.06
0.05
0.05
0.03
0.02

Wind Speed/Direction (mph)

21
22
22
23
23
22
20
18
14
12
12
13
13
14
15
15
15
13
13
13
15
16
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
7
7
7
7
7
7
6
7
7
7
7
7
7
7
7
7
6
6
6
6
6
7

Relative Humidity (%)

90
84
78
73
69
66
67
70
76
80
84
87
87
87
85
86
87
89
89
89
89
87
85
83

Pressure (mb)

996
996
995
995
994
993
993
992
991
991
991
992
993
995
997
998
1000
1001
1002
1004
1005
1007
1008
1009

Ozone (du)

331
332
332
332
333
335
335
334
330
329
329
332
334
336
337
338
338
337
336
337
339
338
333
326

Friday 25

Waxing Gibbous 68%

16:46

00:38

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

Sun - Rise: 07:08, Set: 19:04, Transit: 13:05. Moon - Rise: 16:46, Set: 00:38. Civil Dark: 19:37 - 06:35. Nautical Dark: 20:15 - 05:56. Astro Dark: 20:55 - 05:17

Total Clouds (% Sky Obscured)

24
23
16
17
30
20
5
39
16
9
6
11
33
56
34
21
21
21
21
21
21
67
67
67

Low Clouds (% Sky Obscured)

24
23
15
8
27
20
5
17
14
9
5
2
0
12
12
12
12
12
12
12
12
32
32
32

Medium Clouds (% Sky Obscured)

2
1
1
14
18
7
0
34
11
0
1
9
19
16
9
7
7
7
7
7
7
58
58
58

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
19
48
24
9
9
9
9
9
9
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

None
None
None
None
None
None
None
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

Precipitation Probability (%)

3
2
3
4
4
5
5
6
11
10
6
5
5
5
4
3
3
4
5
5
9
17
25
31

Precipitation Amount (mm)

0.02
0.01
0.01
0.02
0.02
0.01
0.01
0.02
0.03
0.05
0.04
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.04
0.1
0.15
0.21

Wind Speed/Direction (mph)

20
21
22
23
23
23
22
21
20
19
17
16
14
14
14
14
13
12
11
10
9
9
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
70
67
65
65
66
68
70
72
73
72
72
73
74
75
76
76
77
79
81
81
82
83

Pressure (mb)

1011
1012
1013
1014
1015
1015
1016
1017
1017
1018
1019
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1018

Ozone (du)

319
313
308
304
302
301
300
299
299
298
297
294
291
288
285
282
280
280
279
278
277
276
275
274

Saturday 26

Waxing Gibbous 78%

17:27

01:46

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

Sun - Rise: 07:09, Set: 19:02, Transit: 13:05. Moon - Rise: 17:27, Set: 01:46. Civil Dark: 19:34 - 06:37. Nautical Dark: 20:13 - 05:58. Astro Dark: 20:53 - 05:18

Total Clouds (% Sky Obscured)

67
67
67
41
41
41
41
41
41
0
0
0
0
0
0
1
1
1
1
1
1
4
4
4

Low Clouds (% Sky Obscured)

32
32
32
41
41
41
41
41
41
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4

Medium Clouds (% Sky Obscured)

58
58
58
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
6
5
5
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
33
36
36
27
15
7
5
4
3
2
2
2
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.25
0.31
0.38
0.38
0.26
0.13
0.05
0.04
0.03
0.03
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
12
11
11
12
11
10
8
6
5
5
6
6
6
6
5
5
5
4
4
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
76
75
75
76
76
76
75
76
77
82
85
86
88
90
92
94
95
96
96
95
92
85

Pressure (mb)

1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1016

Ozone (du)

273
272
271
270
268
266
265
264
263
263
263
264
265
265
264
264
263
263
262
262
261
261
262
262

Sunday 27

Waxing Gibbous 86%

17:57

02:57

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

Sun - Rise: 07:11, Set: 18:59, Transit: 13:04. Moon - Rise: 17:57, Set: 02:57. Civil Dark: 19:32 - 06:38. Nautical Dark: 20:11 - 06:00. Astro Dark: 20:50 - 05:20

Total Clouds (% Sky Obscured)

4
4
4
1
1
1
1
1
1
1
1
1
1
1
1
3
3
3
3
3
3
99
99
99

Low Clouds (% Sky Obscured)

4
4
4
1
1
1
1
1
1
0
0
0
0
0
0
3
3
3
3
3
3
99
99
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
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
8
6
8
10
10
10
7
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

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

Precipitation Probability (%)

0
0
5
6
8
12
15
16
17
17
9
4
2
2
4
5
5
3
1
1
3
3
2
0

Precipitation Amount (mm)

0
0
0.01
0.02
0.02
0.03
0.04
0.06
0.08
0.09
0.06
0.03
0.01
0.01
0.02
0.02
0.02
0.01
0.01
0.01
0.02
0.02
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
74
70
67
67
68
70
71
72
73
75
76
79
81
85
88
89
91
92
92
93
93
93
89

Pressure (mb)

1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014

Ozone (du)

263
264
265
265
266
267
268
269
271
272
272
272
272
272
272
272
272
271
271
272
272
273
274
275

Monday 28

Waxing Gibbous 92%

18:21

04:07

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

Sun - Rise: 07:13, Set: 18:57, Transit: 13:04. Moon - Rise: 18:21, Set: 04:07. Civil Dark: 19:30 - 06:40. Nautical Dark: 20:08 - 06:01. Astro Dark: 20:48 - 05:22

Total Clouds (% Sky Obscured)

99
99
99
78
78
78
78
78
78
16
16
16
16
16
16
3
3
3
3
3
3
38
38
38

Low Clouds (% Sky Obscured)

99
99
99
77
77
77
77
77
77
16
16
16
16
16
16
3
3
3
3
3
3
27
27
27

Medium Clouds (% Sky Obscured)

0
0
0
51
51
51
51
51
51
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
17
17

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
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
None

Precipitation Probability (%)

0
0
2
3
5
6
7
9
12
16
13
7
5
4
3
3
0
4
5
4
0
0
0
0

Precipitation Amount (mm)

0
0
0.01
0.03
0.03
0.02
0.03
0.04
0.08
0.12
0.12
0.1
0.08
0.05
0.02
0.01
0
0.01
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
15
16
18
18
19
18
17
16
15
15
14
13
12
12
11
11
11
10
10
9
9
10
11

Feels Like (°C)

13
15
16
18
18
19
18
17
16
15
15
14
13
12
12
11
11
11
10
8
8
8
10
11

Dew Point (°C)

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

Relative Humidity (%)

85
81
74
70
69
70
73
78
84
88
89
87
86
85
86
87
88
89
90
91
92
91
89
84

Pressure (mb)

1014
1014
1013
1013
1013
1013
1012
1012
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

275
275
275
275
276
277
277
278
278
279
280
281
282
281
280
280
281
282
282
282
281
281
283
285

Tuesday 29

Waxing Gibbous 96%

18:41

05:16

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

Sun - Rise: 07:14, Set: 18:55, Transit: 13:04. Moon - Rise: 18:41, Set: 05:16. Civil Dark: 19:28 - 06:41. Nautical Dark: 20:06 - 06:03. Astro Dark: 20:46 - 05:24

Total Clouds (% Sky Obscured)

38
38
38
94
94
94
94
94
94
100
100
100
100
100
100
100
100
100
100
100
100
90
90
90

Low Clouds (% Sky Obscured)

27
27
27
54
54
54
54
54
54
34
34
34
34
34
34
100
100
100
100
100
100
23
23
23

Medium Clouds (% Sky Obscured)

0
0
0
11
11
11
11
11
11
100
100
100
100
100
100
97
97
97
97
97
97
49
49
49

High Clouds (% Sky Obscured)

17
17
17
88
88
88
88
88
88
99
99
99
99
99
99
99
99
99
99
99
99
75
75
75

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
7
9
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
4
4
4
5
7
11
15
20
23
19
16
14
15
21
34
54
69
74
59
53
48
45
41

Precipitation Amount (mm)

0.01
0.01
0.02
0.04
0.09
0.2
0.32
0.4
0.45
0.44
0.31
0.16
0.09
0.08
0.09
0.14
0.31
0.66
1.02
1.29
1.69
1.87
1.25
0.58

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
73
70
67
66
69
73
77
83
83
81
80
82
84
86
88
90
91
92
93
94
95
94

Pressure (mb)

1016
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1012
1012
1011
1010
1009
1008
1006
1005
1004
1004
1003
1003
1003

Ozone (du)

287
288
289
290
292
294
296
299
301
303
303
302
302
302
304
305
305
305
306
309
312
316
320
325

Forecast for Dulverton, Somerset, UK (51.04,-3.55)

Generated: 23/09/20 10:29:22. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+1.00