Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

Waning Gibbous 92%

20:48

09:44

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

Sun - Rise: 06:39, Set: 19:10, Transit: 12:55. Moon - Rise: 20:48, Set: 09:44. Civil Dark: 19:44 - 06:06. Nautical Dark: 20:23 - 05:26. Astro Dark: 21:05 - 04:45

Total Clouds (% Sky Obscured)

54
86
96
84
70
50
32
6
12
7
0
0
0
0
0
0
6
27
49
23
0
0
0
0

Low Clouds (% Sky Obscured)

54
86
96
84
70
50
32
6
12
7
0
0
0
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
27
49
23
0
0
0
0

ISS Passover

Visibility (miles)

6
7
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

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 (%)

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 Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
91
96
98
96
88
80
71
63
56
52
49
47
45
48
52
58
64
69
74
76
79
82

Pressure (mb)

1023
1023
1023
1024
1024
1025
1025
1026
1026
1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1028
1028
1028
1028
1028

Ozone (du)

272
272
273
274
274
273
272
271
271
272
273
274
275
277
278
279
280
279
278
277
278
280
281
282

Wednesday 18

Waning Gibbous 86%

21:09

10:51

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

Sun - Rise: 06:41, Set: 19:08, Transit: 12:54. Moon - Rise: 21:09, Set: 10:51. Civil Dark: 19:41 - 06:07. Nautical Dark: 20:21 - 05:28. Astro Dark: 21:02 - 04:47

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
8
0
0
0
0
0
0
0
0
38
24
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
8
0
0
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
24
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

Precipitation Amount (mm)

0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
6
6
6
7
10
13
15
16
18
19
20
20
19
17
16
14
12
11
10
9
9
8

Feels Like (°C)

6
5
4
4
3
5
8
13
15
16
18
19
20
20
19
17
16
14
12
11
9
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

85
88
92
94
97
93
82
70
60
52
45
41
39
39
42
46
51
57
64
72
78
83
85
86

Pressure (mb)

1029
1029
1029
1030
1030
1030
1030
1031
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1030
1030
1031
1031
1031
1031

Ozone (du)

283
283
284
285
286
288
289
290
291
291
290
289
288
286
286
285
285
285
284
284
283
282
281
281

Thursday 19

Waning Gibbous 79%

21:34

12:00

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

Sun - Rise: 06:42, Set: 19:06, Transit: 12:54. Moon - Rise: 21:34, Set: 12:00. Civil Dark: 19:39 - 06:09. Nautical Dark: 20:18 - 05:30. Astro Dark: 20:59 - 04:49

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
7
6
7
8
11
14
16
18
19
21
22
22
21
20
18
16
14
13
12
11
11
10

Feels Like (°C)

8
8
7
6
7
8
11
14
16
18
19
21
22
22
21
20
18
16
14
13
12
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

86
87
90
93
95
92
82
71
65
59
54
50
47
46
48
51
57
64
72
77
81
84
85
86

Pressure (mb)

1031
1031
1030
1030
1030
1031
1031
1032
1031
1031
1031
1031
1030
1030
1030
1029
1029
1029
1029
1030
1030
1030
1030
1029

Ozone (du)

281
281
280
280
280
280
280
280
278
276
274
274
274
274
274
275
275
274
273
272
271
272
272
271

Friday 20

Waning Gibbous 70%

22:05

13:09

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

Sun - Rise: 06:44, Set: 19:04, Transit: 12:54. Moon - Rise: 22:05, Set: 13:09. Civil Dark: 19:37 - 06:11. Nautical Dark: 20:16 - 05:31. Astro Dark: 20:57 - 04:50

Total 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

Low 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

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)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
6
6
8
10
12
13
13
13
13
13
13
13
13
12
12
12
12
12
12
11
11

Chance of Frost

Temperature (°C)

10
10
10
9
9
11
13
16
17
18
19
22
22
22
21
19
18
17
16
16
15
15
15
15

Feels Like (°C)

10
10
8
7
7
11
13
16
17
18
19
22
22
22
21
19
18
17
16
16
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

87
88
91
95
95
92
83
73
65
58
53
44
40
41
43
47
51
58
64
69
72
71
70
70

Pressure (mb)

1029
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1024
1023
1023
1023
1022
1022
1021
1021
1020
1020
1019

Ozone (du)

271
271
271
272
272
272
272
272
272
271
271
271
271
271
271
271
271
270
268
268
268
269
270
270

Saturday 21

Waning Gibbous 60%

22:44

14:17

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

Sun - Rise: 06:45, Set: 19:01, Transit: 12:53. Moon - Rise: 22:44, Set: 14:17. Civil Dark: 19:34 - 06:12. Nautical Dark: 20:13 - 05:33. Astro Dark: 20:54 - 04:52

Total 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
24
24

Low 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
3
3

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
18
18

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
8
8

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
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

Precipitation Probability (%)

0
0
1
0
0
0
0
0
0
0
2
2
0
0
0
9
15
21
25
25
21
13
7
5

Precipitation Amount (mm)

0
0
0.01
0
0
0
0
0
0
0
0.01
0.01
0
0
0
0.02
0.05
0.08
0.14
0.16
0.13
0.07
0.03
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
13
11
11
12
15
17
18
20
21
23
24
24
23
22
21
21
20
19
19
19
18
18

Feels Like (°C)

14
14
13
11
11
12
15
17
18
20
21
23
24
24
23
22
21
21
20
19
19
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

72
74
79
84
86
83
75
67
62
58
54
49
46
46
47
49
52
57
64
70
73
73
74
77

Pressure (mb)

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

Ozone (du)

270
270
271
271
272
272
272
272
273
274
275
276
277
277
277
277
276
275
274
273
272
273
274
275

Sunday 22

Third Quarter 49%

23:34

15:21

03 OK
04 OK
05 OK
06 OK
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

Sun - Rise: 06:47, Set: 18:59, Transit: 12:53. Moon - Rise: 23:34, Set: 15:21. Civil Dark: 19:32 - 06:14. Nautical Dark: 20:11 - 05:35. Astro Dark: 20:52 - 04:54

Total Clouds (% Sky Obscured)

24
24
24
24
100
100
100
100
100
100
91
91
91
91
91
91
73
73
73
73
73
73
63
63

Low Clouds (% Sky Obscured)

3
3
3
3
100
100
100
100
100
100
87
87
87
87
87
87
1
1
1
1
1
1
42
42

Medium Clouds (% Sky Obscured)

18
18
18
18
74
74
74
74
74
74
50
50
50
50
50
50
1
1
1
1
1
1
54
54

High Clouds (% Sky Obscured)

8
8
8
8
98
98
98
98
98
98
11
11
11
11
11
11
72
72
72
72
72
72
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
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
9
9
0
0
0
12
24
32
33
38
41
35
19
4
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.01
0
0
0
0.04
0.23
0.5
0.79
1.21
1.36
0.82
0.22
0.02
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
16
16
17
19
20
21
21
21
21
21
20
19
19
18
17
17
16
15
15
15
14

Feels Like (°C)

18
17
17
16
17
18
19
20
21
21
21
21
21
20
19
19
18
17
17
16
15
15
15
14

Dew Point (°C)

14
15
15
15
15
16
17
17
17
17
16
16
15
14
14
13
13
12
12
12
13
13
13
13

Relative Humidity (%)

81
84
85
89
91
90
88
85
81
76
73
71
70
71
70
70
70
72
75
79
84
87
88
90

Pressure (mb)

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

Ozone (du)

278
280
281
281
281
280
280
280
281
282
284
285
287
288
288
288
287
288
288
289
289
290
291
293

Monday 23

Waning Crescent 37%

00:36

16:18

03 Bad
04 Bad
05 Bad
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

Sun - Rise: 06:48, Set: 18:57, Transit: 12:53. Moon - Rise: 00:36, Set: 16:18. Civil Dark: 19:30 - 06:15. Nautical Dark: 20:09 - 05:37. Astro Dark: 20:49 - 04:56

Total Clouds (% Sky Obscured)

63
63
63
63
58
58
58
58
58
58
100
100
100
100
100
100
99
99
99
99
99
99
78
78

Low Clouds (% Sky Obscured)

42
42
42
42
44
44
44
44
44
44
96
96
96
96
96
96
2
2
2
2
2
2
78
78

Medium Clouds (% Sky Obscured)

54
54
54
54
40
40
40
40
40
40
100
100
100
100
100
100
98
98
98
98
98
98
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
2
2
100
100
100
100
100
100
97
97
97
97
97
97
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
3
4
0
0
5
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
12
12
12
13
15
17
18
19
20
21
21
20
19
17
17
16
16
16
16
16
16
16

Feels Like (°C)

14
13
12
12
12
13
15
17
18
19
20
21
21
20
19
17
17
16
16
16
16
16
16
16

Dew Point (°C)

12
12
12
12
12
12
13
13
13
13
12
12
12
12
11
11
11
11
11
11
12
13
13
13

Relative Humidity (%)

91
93
96
100
98
93
87
80
73
65
61
58
57
59
62
66
68
69
71
75
78
80
82
83

Pressure (mb)

1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1017
1016
1016
1015

Ozone (du)

295
296
297
297
296
293
288
285
282
281
279
277
275
273
271
269
268
267
266
265
264
263
262
262

Forecast for Crawley, West Sussex, UK (51.11,-0.19)

Generated: 17/09/19 03:28:35. Forecast: 17/09/19 to 23/09/19. Timezone: UTC+1.00