Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waxing Crescent 32%

14:05

20:03

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

Sun - Rise: 07:28, Set: 18:08, Transit: 12:48. Moon - Rise: 14:05, Set: 20:03. Civil Dark: 18:41 - 06:55. Nautical Dark: 19:21 - 06:17. Astro Dark: 19:59 - 05:39

Total Clouds (% Sky Obscured)

88
86
76
56
29
48
87
78
82
81
91
100
99
99
99
97
85
36
34
25
22
22
2
3

Low Clouds (% Sky Obscured)

27
14
15
14
18
9
9
16
17
31
73
95
91
82
89
86
8
9
8
12
14
13
2
3

Medium Clouds (% Sky Obscured)

4
4
4
14
1
0
0
0
3
24
30
95
97
97
93
94
34
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

14
9
3
5
4
34
73
53
40
24
11
10
47
91
93
48
77
15
17
3
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
4
14
50
79
58
14
4
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
5
5
7
6
5
5
7
9
10
11
15
16
14
15
15
15
15
14
14
14
11
9

Chance of Frost

Temperature (°C)

17
16
15
14
15
14
14
14
14
15
16
16
12
11
12
12
13
13
14
15
15
14
14
12

Feels Like (°C)

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

Dew Point (°C)

17
16
14
14
14
14
13
13
14
15
15
15
11
10
9
9
7
6
4
4
3
3
4
4

Relative Humidity (%)

96
98
96
96
96
95
95
96
95
95
95
93
92
88
86
79
69
59
50
48
46
45
49
55

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1018
1019
1020
1022
1022
1023
1023
1024
1024
1025
1025
1026

Ozone (du)

295
297
298
300
300
301
302
303
304
305
305
304
303
300
301
303
306
308
309
311
311
313
314
313

Friday 16

Waxing Crescent 41%

14:45

20:57

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
11 Good
12 Good
13 Good
14 OK
15 OK
16 Good
17 Good
18 OK

Sun - Rise: 07:30, Set: 18:06, Transit: 12:48. Moon - Rise: 14:45, Set: 20:57. Civil Dark: 18:39 - 06:57. Nautical Dark: 19:19 - 06:18. Astro Dark: 19:57 - 05:40

Total Clouds (% Sky Obscured)

3
2
0
0
0
0
0
0
0
0
0
0
0
0
4
5
8
10
7
15
23
9
9
14

Low Clouds (% Sky Obscured)

3
2
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
6
6
10
15
7
7
9

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
1

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)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None

Precipitation Probability (%)

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
67
69
72
75
79
82
85
87
91
91
90
91
88
79
70
61
54
51
47
44
46
49
58

Pressure (mb)

1027
1027
1028
1029
1029
1030
1030
1030
1031
1031
1031
1032
1032
1032
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032

Ozone (du)

314
315
315
311
313
314
315
315
316
319
319
319
320
319
320
320
319
316
314
310
308
303
300
298

Saturday 17

Waxing Crescent 39%

15:15

22:00

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

Sun - Rise: 07:32, Set: 18:04, Transit: 12:48. Moon - Rise: 15:15, Set: 22:00. Civil Dark: 18:37 - 06:58. Nautical Dark: 19:17 - 06:20. Astro Dark: 19:55 - 05:42

Total Clouds (% Sky Obscured)

4
45
47
51
46
22
46
21
26
13
27
52
25
24
19
15
55
73
69
67
63
66
66
63

Low Clouds (% Sky Obscured)

4
4
1
3
4
4
2
0
4
6
13
14
13
13
12
6
11
18
69
67
59
56
60
49

Medium Clouds (% Sky Obscured)

0
0
0
0
0
9
16
10
24
4
7
49
0
0
1
10
53
62
53
67
63
66
66
18

High Clouds (% Sky Obscured)

1
45
42
41
45
6
33
8
11
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None

Precipitation Probability (%)

3
6
1
0
0
0
0
0
0
0
1
1
1
0
1
1
1
4
26
27
22
21
9
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
3
3
3
3
3
2
2
2
1
1
1
1
1
2
1
3
4
4
5
6
6
6
6

Relative Humidity (%)

72
66
64
69
69
71
70
70
71
70
69
70
70
71
70
61
62
59
56
59
65
64
68
73

Pressure (mb)

1032
1032
1032
1032
1032
1032
1031
1031
1030
1030
1030
1030
1030
1030
1029
1030
1029
1029
1029
1028
1028
1028
1028
1028

Ozone (du)

294
293
291
291
293
294
295
296
297
294
289
287
287
290
291
291
291
291
292
294
296
297
297
296

Sunday 18

First Quarter 51%

15:38

23:10

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:33, Set: 18:02, Transit: 12:47. Moon - Rise: 15:38, Set: 23:10. Civil Dark: 18:35 - 07:00. Nautical Dark: 19:15 - 06:22. Astro Dark: 19:53 - 05:44

Total Clouds (% Sky Obscured)

56
61
72
87
97
97
97
70
77
73
96
96
96
97
97
97
97
96
97
97
97
94
91
88

Low Clouds (% Sky Obscured)

13
22
31
52
75
73
77
40
45
48
82
80
85
89
92
92
94
96
96
94
94
86
76
88

Medium Clouds (% Sky Obscured)

27
18
18
22
22
24
77
42
64
22
56
24
25
48
26
32
30
82
86
83
79
75
70
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
12
26
50
45
40
40
35
35

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
9
8
7
5
9
9
8
8
8
7
8
9
9
9
9
9
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
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

10
14
7
26
30
57
63
57
71
60
48
31
48
53
46
47
48
44
40
39
28
24
27
16

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.2
0
0.3
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
75
75
75
78
87
91
94
94
94
94
90
91
91
90
85
85
85
79
79
77
80
88

Pressure (mb)

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

Ozone (du)

298
299
300
300
300
299
296
293
290
290
289
291
293
295
296
292
288
287
289
291
291
291
289
287

Monday 19

Waxing Gibbous 61%

15:55

00:23

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:35, Set: 18:00, Transit: 12:47. Moon - Rise: 15:55, Set: 00:23. Civil Dark: 18:33 - 07:01. Nautical Dark: 19:13 - 06:23. Astro Dark: 19:51 - 05:45

Total Clouds (% Sky Obscured)

87
84
83
82
84
83
88
91
96
93
77
71
93
95
98
99
99
99
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

87
84
82
30
48
44
17
15
13
12
15
19
24
25
29
28
27
22
19
16
14
14
14
19

Medium Clouds (% Sky Obscured)

41
62
70
56
54
62
80
73
77
62
32
45
71
83
94
91
89
87
90
93
96
86
77
69

High Clouds (% Sky Obscured)

35
24
40
50
61
66
74
83
91
82
50
25
22
25
35
34
29
24
19
20
25
53
77
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None

Precipitation Probability (%)

24
23
20
11
10
4
4
2
0
0
0
0
4
7
7
9
10
11
18
20
21
29
31
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
88
90
93
93
93
91
94
94
94
94
94
90
86
80
73
66
60
60
60
60
63
69

Pressure (mb)

1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1019
1018
1018
1018
1017
1017
1016
1015
1015
1015
1015

Ozone (du)

285
283
282
283
284
283
282
282
282
282
281
281
280
280
280
280
281
282
284
283
283
283
284
284

Tuesday 20

Waxing Gibbous 70%

16:10

01:38

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:37, Set: 17:58, Transit: 12:47. Moon - Rise: 16:10, Set: 01:38. Civil Dark: 18:31 - 07:03. Nautical Dark: 19:11 - 06:25. Astro Dark: 19:49 - 05:47

Total Clouds (% Sky Obscured)

97
95
93
94
93
93
95
96
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
31
38
34
29
25
34
44
54
65
77
88
87
85
83
82
78
78
83
88
93
75
57
39

Medium Clouds (% Sky Obscured)

48
26
6
16
27
37
51
65
78
85
92
100
87
75
64
48
35
24
28
27
27
42
58
72

High Clouds (% Sky Obscured)

83
70
55
56
58
59
71
82
96
97
98
100
100
100
100
99
97
94
96
98
100
99
99
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

18
16
14
13
12
8
7
4
2
8
9
4
12
12
7
14
16
14
19
25
22
51
79
95

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
0.5
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
8
8
9
9
9
8
7
7
7
7
6
6
7
8
8
8
9
9
14
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

73
75
75
76
77
80
80
80
78
78
78
78
80
80
81
81
79
76
73
75
76
79
83
86

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009

Ozone (du)

285
285
284
284
284
285
285
286
286
287
288
289
290
290
291
292
292
292
292
290
288
286
286
286

Wednesday 21

Waxing Gibbous 79%

16:23

02:53

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
11 Bad
12 Bad

Sun - Rise: 07:38, Set: 17:56, Transit: 12:47. Moon - Rise: 16:23, Set: 02:53. Civil Dark: 18:29 - 07:05. Nautical Dark: 19:10 - 06:26. Astro Dark: 19:48 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
98
95
93
89
86
84
68
51
34
52
68
81
73
63
52

Low Clouds (% Sky Obscured)

33
23
15
30
51
68
59
49
41
44
43
34
44
44
46
38
31
21

Medium Clouds (% Sky Obscured)

77
86
95
92
92
93
80
66
53
44
36
27
41
58
72
56
41
26

High Clouds (% Sky Obscured)

84
69
54
33
17
0
0
0
0
0
0
0
4
8
12
8
4
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
8
7
7
7
8
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
89
62
56
47
35
32
30
24
27
28
23
23
26
30
29
30
22

Precipitation Amount (mm)

0.8
0.7
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
11
11
10
10
11
11
10
10
10
9
11
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

87
89
89
90
88
90
89
90
92
93
88
86
80
79
76
72
70
68

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

285
285
285
285
285
285
285
286
287
288
289
289
290
290
290
290
291
291

Forecast for Chichester, West Sussex, United Kingdom (50.84,-0.77)

Generated: 15/10/26 19:14:18. Forecast: 15/10/26 to 21/10/26. Timezone: UTC+1.00