Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

14:50

22:34

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
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: 14:50, Set: 22:34. Civil Dark: 19:38 - 06:27. Nautical Dark: 20:18 - 05:48. Astro Dark: 20:59 - 05:07

Total Clouds (% Sky Obscured)

95
98
100
93
84
98
99
98
100
98
91
4
12
31
99
98
93
100
37
59
38
34
60
56

Low Clouds (% Sky Obscured)

87
81
48
27
19
8
12
26
13
0
9
3
11
1
28
39
31
100
12
47
19
22
23
22

Medium Clouds (% Sky Obscured)

62
98
100
91
70
93
95
95
100
98
67
2
5
3
82
97
91
45
27
45
35
24
55
37

High Clouds (% Sky Obscured)

73
0
0
7
60
96
98
90
91
66
85
0
0
29
99
95
24
27
13
2
0
6
11
35

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
4
5
7
9
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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

100
73
13
12
15
20
25
29
45
40
27
21
16
0
0
30
57
72
67
57
49
43
40
39

Precipitation Amount (mm)

1.02
0.25
0.05
0.04
0.09
0.17
0.25
0.36
0.4
0.27
0.11
0.05
0.02
0
0
0.13
0.66
1.14
0.86
0.46
0.36
0.3
0.24
0.22

Wind Speed/Direction (mph)

11
10
10
10
10
10
10
9
8
8
8
8
7
6
6
7
8
10
11
13
15
16
17
18

Chance of Frost

Temperature (°C)

15
16
16
16
14
13
12
12
11
11
10
9
8
7
7
7
7
8
8
8
9
9
10
10

Feels Like (°C)

15
16
16
16
14
13
12
12
11
11
8
7
6
5
5
5
5
5
5
5
5
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

96
89
84
83
85
87
88
89
88
88
88
88
90
93
94
96
98
99
99
98
96
96
94
92

Pressure (mb)

1000
1000
1000
999
999
999
999
999
999
999
1000
1000
1000
1000
1000
999
998
997
996
995
994
994
994
994

Ozone (du)

288
290
292
296
300
304
308
313
316
320
322
322
319
313
308
306
305
306
307
309
312
318
326
331

Thursday 24

First Quarter 58%

15:55

23:27

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

Sun - Rise: 07:02, Set: 19:02, Transit: 13:02. Moon - Rise: 15:55, Set: 23:27. Civil Dark: 19:36 - 06:29. Nautical Dark: 20:15 - 05:50. Astro Dark: 20:56 - 05:09

Total Clouds (% Sky Obscured)

59
57
66
63
70
80
70
70
70
86
90
45
25
23
51
42
41
12
5
1
3
1
6
5

Low Clouds (% Sky Obscured)

42
8
31
28
26
27
17
29
36
24
31
23
20
18
31
37
32
8
5
0
2
1
6
5

Medium Clouds (% Sky Obscured)

31
31
31
18
26
45
18
16
24
30
31
26
14
13
20
16
23
2
1
1
2
0
0
1

High Clouds (% Sky Obscured)

26
43
46
49
56
66
63
60
54
77
84
17
0
2
26
1
8
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
9
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
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
None
None
None
None

Precipitation Probability (%)

37
34
28
23
21
19
18
21
21
23
23
21
18
16
10
0
0
0
0
0
5
0
0
0

Precipitation Amount (mm)

0.21
0.22
0.24
0.23
0.22
0.19
0.12
0.06
0.03
0.03
0.08
0.11
0.07
0.02
0.01
0
0
0
0
0
0.01
0
0
0

Wind Speed/Direction (mph)

19
19
19
19
19
17
13
9
5
4
5
6
6
7
8
10
11
12
13
13
13
15
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
12
13
13
13
12
10
8
8
6
5
4
3
3
2
2
2
2
2
3
3
5
6

Dew Point (°C)

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

Relative Humidity (%)

88
82
77
74
73
73
75
77
79
83
87
90
92
94
96
98
99
99
99
98
96
92
87
81

Pressure (mb)

994
994
994
993
993
992
992
991
991
992
993
994
995
996
997
999
1000
1001
1003
1004
1005
1006
1008
1009

Ozone (du)

332
331
330
331
332
333
334
334
334
335
335
336
337
339
340
340
340
339
338
337
337
337
339
338

Friday 25

Waxing Gibbous 68%

16:47

00:29

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

Sun - Rise: 07:04, Set: 19:00, Transit: 13:01. Moon - Rise: 16:47, Set: 00:29. Civil Dark: 19:33 - 06:31. Nautical Dark: 20:13 - 05:51. Astro Dark: 20:54 - 05:11

Total Clouds (% Sky Obscured)

33
23
6
23
13
9
13
27
31
14
23
18
39
36
2
2
2
2
2
2
7
7
7
7

Low Clouds (% Sky Obscured)

28
16
5
11
6
6
9
17
20
10
20
2
1
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
15
2
20
13
4
6
20
20
6
7
5
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
2
1
0
0
1
14
38
35
2
2
2
2
2
2
7
7
7
7

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
9
7

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
4
4
3
5
7
10
16
28
30
32

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
0.01
0.03
0.08
0.18
0.29

Wind Speed/Direction (mph)

19
19
19
19
18
17
15
13
12
12
13
13
13
13
12
11
9
8
8
7
8
9
10
11

Chance of Frost

Temperature (°C)

11
12
13
14
15
14
13
11
10
9
9
8
7
7
7
6
6
6
5
5
6
7
8
8

Feels Like (°C)

11
12
13
14
15
14
13
11
10
6
5
4
4
4
3
3
3
3
3
3
3
4
5
6

Dew Point (°C)

6
6
5
5
5
5
5
5
5
4
4
3
3
2
2
2
2
2
2
3
3
4
5
6

Relative Humidity (%)

73
65
59
55
53
54
58
64
69
71
72
72
72
72
72
74
75
77
80
83
83
85
85
84

Pressure (mb)

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

Ozone (du)

333
325
319
313
307
303
301
301
301
301
301
300
297
293
289
287
285
284
283
283
282
281
280
279

Saturday 26

Waxing Gibbous 78%

17:27

01:38

11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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 OK
08 OK
09 OK
10 OK

Sun - Rise: 07:06, Set: 18:58, Transit: 13:01. Moon - Rise: 17:27, Set: 01:38. Civil Dark: 19:31 - 06:32. Nautical Dark: 20:10 - 05:53. Astro Dark: 20:51 - 05:12

Total Clouds (% Sky Obscured)

7
7
65
65
65
65
65
65
2
2
2
2
2
2
9
9
9
9
9
9
22
22
22
22

Low Clouds (% Sky Obscured)

0
0
63
63
63
63
63
63
2
2
2
2
2
2
9
9
9
9
9
9
22
22
22
22

Medium Clouds (% Sky Obscured)

0
0
31
31
31
31
31
31
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
7
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
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
34
32
28
17
12
10
5
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.33
0.32
0.28
0.21
0.12
0.07
0.03
0.01
0
0
0
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
11
10
9
8
7
6
6
6
6
5
5
5
4
4
4
4
3
4
5
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
83
80
77
75
76
77
78
78
81
83
85
88
90
91
92
93
94
96
96
94
88
84

Pressure (mb)

1017
1017
1016
1016
1016
1015
1015
1016
1016
1016
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

278
277
275
274
273
271
269
266
265
265
266
266
266
266
266
266
265
265
265
265
265
266
267
268

Sunday 27

Waxing Gibbous 86%

17:57

02:49

11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:07, Set: 18:55, Transit: 13:00. Moon - Rise: 17:57, Set: 02:49. Civil Dark: 19:29 - 06:34. Nautical Dark: 20:08 - 05:55. Astro Dark: 20:49 - 05:14

Total Clouds (% Sky Obscured)

22
22
51
51
51
51
51
51
4
4
4
4
4
4
6
6
6
6
6
6
92
92
92
92

Low Clouds (% Sky Obscured)

22
22
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
92
92
92
92

Medium Clouds (% Sky Obscured)

0
0
48
48
48
48
48
48
4
4
4
4
4
4
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
6
6
6
6
6
6
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

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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
9
15
15
12
8
7
6
4
3
3
0
0
0
0
3
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.06
0.11
0.11
0.08
0.06
0.04
0.03
0.02
0.01
0
0
0
0
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
14
15
15
15
14
13
12
11
11
9
8
8
7
7
6
6
5
5
7
10
12

Dew Point (°C)

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

Relative Humidity (%)

80
77
75
71
67
66
69
73
76
78
81
84
85
88
90
91
91
92
93
94
95
93
89
85

Pressure (mb)

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

Ozone (du)

268
269
269
269
270
270
270
271
271
272
272
273
273
274
274
273
273
272
272
272
272
273
273
274

Monday 28

Waxing Gibbous 92%

18:20

04:01

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 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: 18:20, Set: 04:01. Civil Dark: 19:26 - 06:36. Nautical Dark: 20:06 - 05:56. Astro Dark: 20:46 - 05:16

Total Clouds (% Sky Obscured)

92
92
100
100
100
100
100
100
53
53
53
53
53
53
0
0
0
0
0
0
2
2
2
2

Low Clouds (% Sky Obscured)

92
92
100
100
100
100
100
100
51
51
51
51
51
51
0
0
0
0
0
0
2
2
2
2

Medium Clouds (% Sky Obscured)

0
0
27
27
27
27
27
27
23
23
23
23
23
23
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
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
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
3
4
6
7
7
8
6
5
5
4
3
3
3
4
4
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
16
18
19
19
18
17
16
16
15
14
13
12
12
11
11
10
10
9
8
8
9
11
12

Feels Like (°C)

14
16
18
19
19
18
17
16
16
15
14
13
12
12
11
11
10
9
8
7
7
8
11
12

Dew Point (°C)

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

Relative Humidity (%)

81
76
72
69
69
72
75
78
81
84
86
87
87
87
88
89
90
91
92
93
94
93
87
82

Pressure (mb)

1013
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1013
1014
1014
1014
1014

Ozone (du)

275
275
276
277
279
281
283
284
284
284
284
284
283
283
282
282
281
281
282
282
283
284
284
285

Tuesday 29

Waxing Gibbous 96%

18:39

05:11

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: 18:39, Set: 05:11. Civil Dark: 19:24 - 06:37. Nautical Dark: 20:03 - 05:58. Astro Dark: 20:44 - 05:18

Total Clouds (% Sky Obscured)

2
2
54
54
54
54
54
54
100
100
100
100
100
100
100
100
100
100
100
100
70
70
70
70

Low Clouds (% Sky Obscured)

2
2
44
44
44
44
44
44
22
22
22
22
22
22
100
100
100
100
100
100
66
66
66
66

Medium Clouds (% Sky Obscured)

2
2
6
6
6
6
6
6
96
96
96
96
96
96
100
100
100
100
100
100
46
46
46
46

High Clouds (% Sky Obscured)

0
0
16
16
16
16
16
16
100
100
100
100
100
100
99
99
99
99
99
99
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
6
3
3
5
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

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
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
3
5
4
3
3
3
5
5
8
12
19
19
12
12
41
53
58
63
62
68
75
77
77

Precipitation Amount (mm)

0
0.02
0.03
0.04
0.04
0.03
0.04
0.06
0.09
0.1
0.13
0.15
0.09
0.03
0.02
0.13
0.51
0.8
0.53
0.29
0.42
0.87
1.56
1.96

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
71
66
62
59
60
64
70
75
78
82
85
86
86
87
89
91
92
93
94
95
95
93
90

Pressure (mb)

1015
1014
1014
1014
1013
1012
1012
1012
1012
1012
1012
1011
1011
1010
1009
1008
1007
1006
1005
1004
1003
1002
1002
1002

Ozone (du)

286
287
288
291
295
297
299
301
302
303
304
304
305
306
307
308
308
309
308
308
308
309
312
314

Forecast for Ross-on-Wye, Herefordshire, UK (51.91,-2.58)

Generated: 23/09/20 11:00:44. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+1.00