Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

14:47

22:38

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 Good
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:01, Set: 19:05, Transit: 13:02. Moon - Rise: 14:47, Set: 22:38. Civil Dark: 19:38 - 06:28. Nautical Dark: 20:17 - 05:49. Astro Dark: 20:57 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
99
50
96
98
97
100
67
27
68
40
5
99
99
92
26
21
16
24
24
81
91

Low Clouds (% Sky Obscured)

39
100
100
99
34
11
21
29
34
45
16
66
30
5
1
41
84
6
8
9
2
2
7
10

Medium Clouds (% Sky Obscured)

35
45
100
99
20
87
93
95
100
58
18
23
16
0
99
98
70
25
17
9
23
23
79
91

High Clouds (% Sky Obscured)

100
0
0
0
20
92
93
79
0
3
7
0
12
0
91
53
0
0
0
0
0
0
3
7

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
3
4
8
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
Light Rain
Very Light Rain
Very Light Rain
None
None
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
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 (%)

39
100
29
7
2
2
15
24
41
43
31
16
11
9
12
23
45
64
60
53
46
39
31
25

Precipitation Amount (mm)

0.38
1.02
0.11
0.01
0.01
0.01
0.08
0.39
0.66
0.52
0.23
0.08
0.03
0.01
0.02
0.09
0.31
0.5
0.44
0.31
0.24
0.16
0.11
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
16
16
15
14
13
13
12
11
10
9
9
8
8
8
9
9
9
9
9
9
9
10

Feels Like (°C)

15
16
16
16
15
14
13
13
12
11
7
7
6
6
5
6
6
6
6
5
5
5
6
7

Dew Point (°C)

15
14
14
13
12
11
11
10
9
9
8
8
7
7
7
8
8
9
9
8
8
8
8
8

Relative Humidity (%)

98
91
87
84
83
84
85
85
86
88
89
91
92
94
95
95
97
98
98
96
95
94
92
90

Pressure (mb)

1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1001
1002
1002
1001
1001
1000
999
997
997
996
996
996
996
996

Ozone (du)

283
287
291
295
299
303
308
313
317
318
317
315
311
306
303
301
301
302
303
305
308
314
322
328

Thursday 24

First Quarter 58%

15:52

23:31

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 OK
04 OK
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 07:03, Set: 19:02, Transit: 13:02. Moon - Rise: 15:52, Set: 23:31. Civil Dark: 19:35 - 06:30. Nautical Dark: 20:14 - 05:51. Astro Dark: 20:55 - 05:11

Total Clouds (% Sky Obscured)

54
56
59
58
72
38
39
62
79
82
82
84
59
59
84
79
23
18
6
1
1
2
1
9

Low Clouds (% Sky Obscured)

15
24
26
45
52
21
30
15
14
8
9
42
45
30
41
19
6
2
1
1
1
1
1
9

Medium Clouds (% Sky Obscured)

33
40
50
38
46
27
28
16
23
5
48
79
9
9
40
19
3
9
4
0
0
1
0
1

High Clouds (% Sky Obscured)

40
36
33
17
25
15
6
55
75
81
78
33
27
41
73
74
18
9
2
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

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
None
None
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

25
22
20
16
14
16
16
17
16
21
19
20
20
18
16
0
0
0
0
0
8
0
0
0

Precipitation Amount (mm)

0.1
0.1
0.13
0.14
0.15
0.12
0.06
0.01
0.01
0.02
0.07
0.11
0.08
0.03
0.01
0
0
0
0
0
0.01
0
0
0

Wind Speed/Direction (mph)

19
20
20
20
18
17
14
12
10
9
9
9
10
10
10
10
10
10
11
12
13
15
17
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
13
14
14
14
13
11
10
7
7
6
5
5
4
4
4
4
4
3
3
4
6
10

Dew Point (°C)

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

Relative Humidity (%)

83
76
69
65
64
66
70
73
76
80
86
90
91
92
92
93
94
95
96
96
94
89
83
77

Pressure (mb)

996
996
995
995
994
993
992
992
992
991
992
993
994
995
996
998
999
1000
1002
1004
1005
1006
1008
1009

Ozone (du)

330
331
332
333
333
333
332
332
332
334
336
338
339
339
340
340
339
339
338
337
336
337
338
336

Friday 25

Waxing Gibbous 68%

16:44

00:33

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

Sun - Rise: 07:04, Set: 19:00, Transit: 13:01. Moon - Rise: 16:44, Set: 00:33. Civil Dark: 19:33 - 06:31. Nautical Dark: 20:12 - 05:53. Astro Dark: 20:52 - 05:13

Total Clouds (% Sky Obscured)

39
33
27
36
24
19
23
11
2
1
5
36
55
64
41
41
41
41
41
41
2
2
2
2

Low Clouds (% Sky Obscured)

21
27
2
23
14
8
13
9
1
0
1
5
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

32
17
26
27
19
18
18
9
2
1
4
4
5
0
0
0
0
0
0
0
2
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
31
52
64
41
41
41
41
41
41
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
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
None
None
None
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
4
3
4
6
9
14
22
27
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.02
0.04
0.07
0.13
0.2

Wind Speed/Direction (mph)

20
20
19
19
19
18
17
15
13
12
12
12
11
10
10
9
9
8
8
8
9
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
14
15
15
14
12
11
7
6
5
5
4
4
4
4
4
4
3
4
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

70
64
59
56
54
55
59
63
67
70
73
74
75
74
75
77
79
81
82
81
81
82
83
83

Pressure (mb)

1010
1011
1012
1013
1014
1014
1015
1016
1016
1017
1018
1019
1019
1020
1019
1020
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

329
320
312
308
305
303
301
300
299
299
299
298
295
291
287
285
284
284
283
282
281
280
279
278

Saturday 26

Waxing Gibbous 78%

17:24

01:41

11 OK
12 OK
13 Bad
14 Bad
15 OK
16 OK
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
10 Good

Sun - Rise: 07:06, Set: 18:58, Transit: 13:01. Moon - Rise: 17:24, Set: 01:41. Civil Dark: 19:31 - 06:33. Nautical Dark: 20:10 - 05:54. Astro Dark: 20:50 - 05:14

Total Clouds (% Sky Obscured)

2
2
23
23
23
23
23
23
2
2
2
2
2
2
0
0
0
0
0
0
3
3
3
3

Low Clouds (% Sky Obscured)

0
0
23
23
23
23
23
23
1
1
1
1
1
1
0
0
0
0
0
0
3
3
3
3

Medium Clouds (% Sky Obscured)

2
2
1
1
1
1
1
1
2
2
2
2
2
2
0
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)

8
8
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
34
33
31
20
14
9
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.28
0.35
0.36
0.27
0.14
0.06
0.02
0
0
0
0
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
14
13
11
9
7
6
5
5
5
5
5
5
5
5
5
5
5
5
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
80
78
76
75
76
76
77
78
82
85
87
90
93
94
95
96
97
98
98
94
88
81

Pressure (mb)

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

Ozone (du)

277
275
274
273
271
270
267
265
263
264
265
266
266
265
265
265
265
264
264
263
263
264
265
265

Sunday 27

Waxing Gibbous 86%

17:54

02:52

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

Sun - Rise: 07:07, Set: 18:56, Transit: 13:01. Moon - Rise: 17:54, Set: 02:52. Civil Dark: 19:29 - 06:34. Nautical Dark: 20:07 - 05:56. Astro Dark: 20:47 - 05:16

Total Clouds (% Sky Obscured)

3
3
83
83
83
83
83
83
7
7
7
7
7
7
0
0
0
0
0
0
100
100
100
100

Low Clouds (% Sky Obscured)

3
3
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
82
82
82
82
82
82
6
6
6
6
6
6
0
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
9
7
9
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
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
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
3
5
6
8
15
19
19
13
4
3
4
7
9
8
6
5
5
4
4
3
2
3

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.01
0.02
0.03
0.07
0.09
0.07
0.03
0.02
0.02
0.03
0.04
0.03
0.02
0.01
0.01
0.01
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
14
15
15
15
14
13
13
13
12
12
11
11
10
10
10
9
8
8
7
8
9
12
13

Dew Point (°C)

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

Relative Humidity (%)

75
69
64
63
65
69
74
76
77
79
82
85
87
90
92
93
94
94
94
96
98
95
91
87

Pressure (mb)

1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

266
267
267
268
269
269
270
270
271
272
273
273
274
274
274
273
272
271
271
271
271
271
272
273

Monday 28

Waxing Gibbous 92%

18:18

04:03

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 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 07:09, Set: 18:53, Transit: 13:00. Moon - Rise: 18:18, Set: 04:03. Civil Dark: 19:26 - 06:36. Nautical Dark: 20:05 - 05:57. Astro Dark: 20:45 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
31
31
31
31
31
31
0
0
0
0
0
0
7
7
7
7

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
19
19
19
19
19
19
0
0
0
0
0
0
1
1
1
1

Medium Clouds (% Sky Obscured)

0
0
26
26
26
26
26
26
27
27
27
27
27
27
0
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
6
6
6
6

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
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 (%)

3
3
4
5
6
7
7
0
0
0
4
4
3
3
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
10
11
11
11
10
8
8
8
9
9
9
9
8
7
7
6
5
4
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
17
18
18
18
17
17
16
15
15
14
13
13
12
12
11
11
10
8
8
9
11
13

Dew Point (°C)

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

Relative Humidity (%)

84
80
76
73
72
73
76
79
80
84
87
88
88
88
89
90
91
93
94
96
98
96
90
84

Pressure (mb)

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

Ozone (du)

273
273
274
276
278
280
281
281
280
281
282
282
282
281
280
280
280
280
280
281
281
282
283
284

Tuesday 29

Waxing Gibbous 96%

18:38

05:12

11 Good
12 Good
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
10 Bad

Sun - Rise: 07:11, Set: 18:51, Transit: 13:00. Moon - Rise: 18:38, Set: 05:12. Civil Dark: 19:24 - 06:38. Nautical Dark: 20:03 - 05:59. Astro Dark: 20:42 - 05:20

Total Clouds (% Sky Obscured)

7
7
57
57
57
57
57
57
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98

Low Clouds (% Sky Obscured)

1
1
30
30
30
30
30
30
26
26
26
26
26
26
22
22
22
22
22
22
94
94
94
94

Medium Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
100
100
100
100
100
100
99
99
99
99
99
99
91
91
91
91

High Clouds (% Sky Obscured)

6
6
40
40
40
40
40
40
100
100
100
100
100
100
100
100
100
100
100
100
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
7
5
3
2
5
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
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

Precipitation Probability (%)

3
3
4
3
3
3
5
7
10
10
12
17
16
13
15
30
51
65
73
77
78
59
38
36

Precipitation Amount (mm)

0.01
0.02
0.04
0.04
0.04
0.04
0.05
0.07
0.09
0.1
0.11
0.12
0.11
0.08
0.07
0.08
0.13
0.22
0.39
0.64
0.82
0.77
0.63
0.52

Wind Speed/Direction (mph)

7
7
8
8
9
9
7
5
4
4
5
6
6
6
6
7
7
8
9
10
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
15
15
16
15
14
13
12
11
10
9
8
8
8
8
10
11
11
11
12
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

79
74
68
64
61
62
68
76
81
85
85
84
84
85
86
89
92
94
95
95
95
95
93
90

Pressure (mb)

1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1009
1007
1006
1005
1004
1003
1003
1002
1002

Ozone (du)

285
286
287
289
291
294
297
300
302
302
302
301
302
302
303
305
307
308
308
307
307
311
315
319

Forecast for Wells, Somerset, UK (51.21,-2.64)

Generated: 23/09/20 11:54:45. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+1.00