Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Third Quarter 53%

23:35

15:05

06 Bad
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 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad

Sun - Rise: 07:36, Set: 17:59, Transit: 12:47. Moon - Rise: 23:35, Set: 15:05. Civil Dark: 18:32 - 07:02. Nautical Dark: 19:10 - 06:24. Astro Dark: 19:48 - 05:48

Total Clouds (% Sky Obscured)

100
100
97
93
91
98
98
84
99
100
100
97
81
63
79
60
73
39
24
25
35
38
35
51

Low Clouds (% Sky Obscured)

14
21
45
28
5
77
77
61
16
7
11
11
13
19
23
23
24
27
11
14
20
9
0
3

Medium Clouds (% Sky Obscured)

87
56
75
84
77
88
91
72
99
100
97
96
74
44
27
33
59
22
10
17
27
38
35
50

High Clouds (% Sky Obscured)

100
99
91
73
77
88
79
13
9
35
88
37
26
36
70
51
57
13
14
1
1
0
0
0

ISS Passover

Visibility (miles)

6
6
6
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
Light Rain
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
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

Precipitation Probability (%)

45
100
100
29
23
21
19
18
15
0
0
7
12
16
16
12
10
10
10
10
7
0
0
0

Precipitation Amount (mm)

0.36
0.41
0.66
0.13
0.08
0.08
0.09
0.08
0.04
0
0
0.01
0.04
0.07
0.05
0.02
0.02
0.02
0.03
0.03
0.01
0
0
0

Wind Speed/Direction (mph)

13
13
14
16
17
17
15
14
12
10
9
9
9
10
10
9
9
8
6
5
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
85
83
80
78
76
74
72
74
75
77
80
83
85
87
89
90
91
91
91
90

Pressure (mb)

1015
1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1020
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

311
310
310
311
310
309
306
304
303
302
302
302
303
303
303
302
301
302
304
305
305
305
305
305

Tuesday 22

Waning Crescent 42%

00:51

15:46

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

Sun - Rise: 07:38, Set: 17:57, Transit: 12:47. Moon - Rise: 00:51, Set: 15:46. Civil Dark: 18:30 - 07:04. Nautical Dark: 19:08 - 06:26. Astro Dark: 19:46 - 05:49

Total Clouds (% Sky Obscured)

64
91
98
95
76
12
27
45
52
81
43
49
49
40
42
52
48
51
81
98
100
100
100
100

Low Clouds (% Sky Obscured)

8
5
12
39
2
2
9
30
41
78
38
48
46
38
41
52
48
36
25
16
58
87
69
23

Medium Clouds (% Sky Obscured)

63
91
98
94
76
11
26
39
39
26
23
12
12
15
1
0
0
26
77
97
100
100
99
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
2
0
0
0
0
0
13
8
4
85
1

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7

Precipitation Amount (mm)

0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
9
9

Relative Humidity (%)

90
89
87
85
82
79
77
75
74
74
73
73
74
75
76
79
81
83
84
84
85
87
88
89

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1019
1019
1018

Ozone (du)

305
306
306
307
307
304
299
295
293
290
288
286
284
283
282
281
280
280
280
279
279
279
278
277

Wednesday 23

Waning Crescent 30%

02:12

16:19

06 Bad
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

Sun - Rise: 07:39, Set: 17:55, Transit: 12:47. Moon - Rise: 02:12, Set: 16:19. Civil Dark: 18:28 - 07:06. Nautical Dark: 19:06 - 06:27. Astro Dark: 19:44 - 05:51

Total Clouds (% Sky Obscured)

98
98
95
97
95
97
96
58
48
97
99
61
77
90
90
90
90
90
90
95
95
95
95
95

Low Clouds (% Sky Obscured)

26
34
24
35
61
6
91
43
36
96
99
12
10
11
11
11
11
11
11
88
88
88
88
88

Medium Clouds (% Sky Obscured)

98
97
94
97
92
96
86
33
25
51
73
52
74
90
90
90
90
90
90
48
48
48
48
48

High Clouds (% Sky Obscured)

10
1
0
0
0
0
0
7
6
1
0
23
11
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

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 (%)

9
17
22
25
28
31
35
36
30
17
10
9
16
25
36
49
56
52
42
29
22
15
13
12

Precipitation Amount (mm)

0.02
0.03
0.05
0.07
0.09
0.11
0.15
0.15
0.11
0.05
0.02
0.03
0.05
0.09
0.16
0.26
0.32
0.24
0.15
0.1
0.06
0.03
0.02
0.02

Wind Speed/Direction (mph)

8
8
10
11
12
13
13
12
11
10
9
8
8
8
8
8
7
6
5
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

89
89
88
87
85
83
82
81
81
80
79
80
81
82
83
86
88
90
91
92
92
92
91
91

Pressure (mb)

1017
1017
1016
1016
1015
1015
1014
1013
1012
1011
1010
1010
1010
1009
1009
1008
1008
1008
1007
1007
1007
1007
1006
1006

Ozone (du)

276
275
275
275
275
275
274
274
273
272
272
271
270
269
267
265
264
263
264
264
265
267
268
267

Thursday 24

Waning Crescent 20%

03:35

16:47

06 Bad
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 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:41, Set: 17:53, Transit: 12:47. Moon - Rise: 03:35, Set: 16:47. Civil Dark: 18:26 - 07:07. Nautical Dark: 19:05 - 06:29. Astro Dark: 19:43 - 05:53

Total Clouds (% Sky Obscured)

95
90
90
90
90
90
90
100
100
100
100
100
100
8
8
8
8
8
8
85
85
85
85
85

Low Clouds (% Sky Obscured)

88
2
2
2
2
2
2
100
100
100
100
100
100
6
6
6
6
6
6
7
7
7
7
7

Medium Clouds (% Sky Obscured)

48
13
13
13
13
13
13
64
64
64
64
64
64
3
3
3
3
3
3
0
0
0
0
0

High Clouds (% Sky Obscured)

0
88
88
88
88
88
88
0
0
0
0
0
0
0
0
0
0
0
0
84
84
84
84
84

ISS Passover

Visibility (miles)

10
10
10
10
10
10
6
3
6
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
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
12
17
30
31
33
46
51
51
43
30
17
12
8
6
7
5
3
0
0
0
2
3
2

Precipitation Amount (mm)

0.04
0.05
0.08
0.11
0.12
0.12
0.28
0.48
0.48
0.36
0.27
0.19
0.13
0.09
0.06
0.05
0.04
0.02
0
0
0
0.01
0.02
0.01

Wind Speed/Direction (mph)

3
2
3
3
4
7
10
12
14
15
16
16
17
18
17
17
17
18
19
20
20
19
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
87
85
84
82
81
80
79
75
71
71
71
71
72
75
77
77
77
77
77
78
78
79

Pressure (mb)

1006
1006
1006
1006
1007
1007
1007
1007
1007
1008
1008
1008
1009
1010
1011
1012
1013
1013
1014
1015
1015
1016
1016
1017

Ozone (du)

265
264
265
267
269
272
275
277
276
275
273
272
271
271
271
272
273
273
274
273
272
270
267
265

Friday 25

Waning Crescent 11%

04:59

17:12

06 Bad
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

Sun - Rise: 07:43, Set: 17:51, Transit: 12:47. Moon - Rise: 04:59, Set: 17:12. Civil Dark: 18:25 - 07:09. Nautical Dark: 19:03 - 06:31. Astro Dark: 19:41 - 05:54

Total Clouds (% Sky Obscured)

85
90
90
90
90
90
90
93
93
93
93
93
93
98
98
98
98
98
98
85
85
85
85
85

Low Clouds (% Sky Obscured)

7
27
27
27
27
27
27
73
73
73
73
73
73
90
90
90
90
90
90
23
23
23
23
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
1
1
1
6
6
6
6
6
6
0
0
0
0
0

High Clouds (% Sky Obscured)

84
86
86
86
86
86
86
88
88
88
88
88
88
88
88
88
88
88
88
81
81
81
81
81

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
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

Precipitation Probability (%)

0
0
0
0
3
3
6
8
6
0
0
0
0
0
0
8
16
25
34
39
38
33
27
22

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.02
0.04
0.02
0
0
0
0
0
0
0.01
0.02
0.04
0.08
0.12
0.15
0.17
0.19
0.18

Wind Speed/Direction (mph)

15
14
12
10
9
11
14
17
18
19
20
21
23
25
26
27
28
28
27
26
23
19
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
78
74
71
69
68
68
68
69
69
69
70
71
73
76
79
81
82
84
84
84
84
84

Pressure (mb)

1018
1019
1020
1020
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

263
261
260
259
257
255
253
251
250
249
248
248
248
248
247
246
245
245
245
245
246
246
247
247

Saturday 26

Waning Crescent 5%

No Rise

17:35

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

Sun - Rise: 07:44, Set: 17:49, Transit: 12:47. Moon - Rise: No Rise, Set: 17:35. Civil Dark: 18:23 - 07:10. Nautical Dark: 19:01 - 06:32. Astro Dark: 19:39 - 04:56

Total Clouds (% Sky Obscured)

85
76
76
76
76
76
76
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

23
12
12
12
12
12
12
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0

Medium 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

High Clouds (% Sky Obscured)

81
73
73
73
73
73
73
3
3
3
3
3
3
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
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

21
18
13
10
9
10
11
12
15
19
19
18
17
14
8
4
3
4
5
7
2
2
2
3

Precipitation Amount (mm)

0.15
0.12
0.08
0.05
0.04
0.05
0.07
0.1
0.13
0.17
0.19
0.19
0.17
0.15
0.11
0.07
0.05
0.06
0.09
0.1
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

13
12
13
13
14
13
12
12
12
12
13
13
14
14
15
15
16
16
16
16
14
13
13
12

Chance of Frost

Temperature (°C)

12
12
12
12
12
13
13
14
13
13
13
12
12
12
12
12
12
12
12
12
12
13
13
13

Feels Like (°C)

12
12
12
12
12
13
13
14
13
13
13
12
12
12
12
12
12
12
12
12
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

85
85
83
79
75
72
69
68
68
70
70
70
72
75
77
79
80
82
83
84
84
84
85
85

Pressure (mb)

1020
1020
1021
1021
1022
1022
1022
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019
1019

Ozone (du)

247
246
247
248
248
247
247
246
245
243
242
242
242
242
241
240
240
241
241
242
241
240
240
240

Sunday 27

Waning Crescent 1%

05:23

16:58

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

Sun - Rise: 06:46, Set: 16:47, Transit: 11:47. Moon - Rise: 05:23, Set: 16:58. Civil Dark: 17:21 - 06:12. Nautical Dark: 17:59 - 05:34. Astro Dark: 18:37 - 04:57

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
36
36
36
36
36
36

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
19
19
19
19
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
24
24
24
24
24

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

Precipitation Probability (%)

3
3
0
0
0
0
4
5
9
11
17
25
29
28
24
19
12
0
0
6
15
27
29
29

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0.01
0.01
0.02
0.04
0.08
0.15
0.2
0.19
0.13
0.08
0.03
0
0
0.01
0.08
0.16
0.16
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
12
11
11
11
11
11
10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

85
83
80
76
73
70
69
69
69
70
70
71
73
75
77
78
79
80
80
81
81
82
83
83

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

241
241
241
241
240
239
239
239
239
240
242
243
245
245
244
244
244
245
246
247
247
248
249
251

Forecast for Selsey, West Sussex, UK (50.73,-0.79)

Generated: 21/10/19 06:58:27. Forecast: 21/10/19 to 27/10/19. Timezone: UTC+1.00