Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 16

Waxing Crescent 30%

13:11

20:37

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

Sun - Rise: 06:33, Set: 19:07, Transit: 12:50. Moon - Rise: 13:11, Set: 20:37. Civil Dark: 19:40 - 05:59. Nautical Dark: 20:20 - 05:19. Astro Dark: 21:02 - 04:37

Total Clouds (% Sky Obscured)

7
7
10
17
20
26
37
38
38
40
73
79
62
97
80
53
36
97
99
84
85
100
100
98

Low Clouds (% Sky Obscured)

7
7
10
15
18
26
35
32
36
36
63
70
62
96
78
52
0
72
80
41
0
0
0
0

Medium Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
11
17
1
8
7
4
1
1
1
17
18
43
38
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
34
76
78
53
58
100
100
77

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
0
0
0
3
2
1
4
2
3
2
2
3
3
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)

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

Chance of Frost

Temperature (°C)

14
14
13
13
13
13
13
14
15
17
18
18
19
19
19
19
18
16
14
14
14
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
86
87
87
89
79
70
61
54
47
43
42
44
44
45
48
59
60
59
63
69
70
68

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1018
1018
1018
1018
1017
1017
1016

Ozone (du)

331
334
335
337
338
336
337
338
338
337
336
335
330
327
323
319
314
311
309
307
305
303
302
300

Thursday 17

Waxing Crescent 39%

14:21

21:12

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
19 OK
20 Bad
21 OK
22 Good
23 OK
00 Good
01 Good

Sun - Rise: 06:34, Set: 19:05, Transit: 12:49. Moon - Rise: 14:21, Set: 21:12. Civil Dark: 19:38 - 06:01. Nautical Dark: 20:18 - 05:21. Astro Dark: 20:59 - 04:39

Total Clouds (% Sky Obscured)

100
87
81
100
100
100
100
100
100
100
97
90
56
59
63
37
71
46
58
48
2
27
0
1

Low Clouds (% Sky Obscured)

0
1
35
40
50
37
45
45
86
78
76
64
54
55
25
25
28
11
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

91
87
81
80
23
29
68
90
98
98
95
20
0
0
0
0
3
19
17
48
2
0
0
0

High Clouds (% Sky Obscured)

100
30
57
100
100
100
100
100
100
100
53
50
0
0
31
3
25
1
20
20
1
27
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
2
4
4
10
17
50
67
64
65
70
60
37
24
17
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
14
15
16
16
17
17
18
19
20
19
18
16
14
13
13
12
12
11

Feels Like (°C)

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

Dew Point (°C)

7
7
9
8
8
10
10
9
8
10
10
14
14
11
9
6
5
4
4
5
6
6
7
7

Relative Humidity (%)

66
70
77
72
74
79
75
65
60
67
63
79
73
59
48
42
43
47
50
56
61
66
72
77

Pressure (mb)

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

Ozone (du)

298
298
298
299
298
297
299
298
300
302
301
301
302
304
305
305
305
305
304
305
305
306
306
308

Friday 18

First Quarter 49%

15:20

21:58

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

Sun - Rise: 06:36, Set: 19:02, Transit: 12:49. Moon - Rise: 15:20, Set: 21:58. Civil Dark: 19:36 - 06:02. Nautical Dark: 20:15 - 05:23. Astro Dark: 20:57 - 04:41

Total Clouds (% Sky Obscured)

0
0
0
0
6
1
1
1
19
100
44
60
86
82
81
99
100
96
93
90
93
96
98
99

Low Clouds (% Sky Obscured)

0
0
0
0
3
0
0
0
9
18
16
24
25
38
17
17
0
4
33
46
56
73
92
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
77
71
96
93
90
93
96
98
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
100
18
23
67
51
68
98
100
70
37
10
10
19
17
41

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
0
0
0
0
0
0
0
0
0
0
2
6
5
17
22
28
29

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
87
91
91
93
93
80
69
57
48
45
42
40
40
41
46
55
66
70
72
72
72
73
78

Pressure (mb)

1013
1013
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

311
312
308
306
305
304
304
303
302
300
298
295
294
293
290
287
285
284
282
281
283
285
286
287

Saturday 19

Waxing Gibbous 59%

16:08

22:56

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:37, Set: 19:00, Transit: 12:49. Moon - Rise: 16:08, Set: 22:56. Civil Dark: 19:33 - 06:04. Nautical Dark: 20:13 - 05:25. Astro Dark: 20:54 - 04:43

Total Clouds (% Sky Obscured)

99
98
100
100
100
100
100
100
100
100
100
85
72
58
72
86
100
100
100
100
100
100
96
86

Low Clouds (% Sky Obscured)

91
89
84
77
72
74
76
59
62
64
72
66
53
39
60
58
64
32
34
51
69
46
55
22

Medium Clouds (% Sky Obscured)

99
41
91
79
90
23
25
21
95
23
15
10
9
4
10
77
73
80
89
100
96
98
24
6

High Clouds (% Sky Obscured)

65
86
100
100
100
100
100
100
100
100
100
73
50
35
60
82
100
100
100
100
100
96
83
86

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

Precipitation Probability (%)

25
26
26
24
17
48
61
57
43
35
6
13
12
7
13
12
14
7
9
6
16
18
16
14

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
17
17
17
18
18
19
19
20
20
21
21
22
21
20
19
19
18
18
18
18
17

Feels Like (°C)

13
14
14
15
15
15
16
16
14
15
16
16
16
17
18
18
18
17
17
17
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

87
90
92
90
89
88
83
74
59
55
52
54
54
54
56
60
65
75
82
88
89
88
92
88

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1018
1019
1019
1020
1020
1021
1021

Ozone (du)

288
288
288
288
289
291
291
291
291
292
291
290
290
290
288
287
288
289
290
289
293
293
294
294

Sunday 20

Waxing Gibbous 68%

16:43

00:04

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:39, Set: 18:58, Transit: 12:48. Moon - Rise: 16:43, Set: 00:04. Civil Dark: 19:31 - 06:06. Nautical Dark: 20:10 - 05:26. Astro Dark: 20:52 - 04:45

Total Clouds (% Sky Obscured)

91
86
100
100
100
91
59
76
81
85
91
91
90
91
89
88
87
90
93
98
87
75
65
51

Low Clouds (% Sky Obscured)

16
7
14
20
29
30
28
31
30
28
29
30
33
34
32
19
23
16
9
0
0
3
0
3

Medium Clouds (% Sky Obscured)

3
3
2
1
0
0
0
0
1
1
2
4
6
21
27
25
22
12
10
10
7
3
0
0

High Clouds (% Sky Obscured)

91
86
100
100
100
85
47
70
77
83
90
87
84
73
58
52
30
5
0
5
13
55
36
16

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 (%)

10
3
3
1
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
13
13
12
13
14
14
15
15
16
16
16
16
16
18
18
14
15
15
15
14
14

Dew Point (°C)

15
14
14
13
13
11
10
9
7
7
5
4
4
3
2
3
4
4
6
7
9
8
7
7

Relative Humidity (%)

92
93
95
95
92
86
75
63
54
49
42
37
34
32
29
33
38
43
49
56
64
61
59
58

Pressure (mb)

1021
1022
1022
1023
1024
1024
1025
1026
1026
1027
1027
1028
1027
1027
1027
1028
1028
1028
1029
1029
1030
1030
1030
1030

Ozone (du)

295
294
293
292
290
289
288
286
285
285
284
282
281
280
279
278
277
276
276
276
276
276
277
278

Monday 21

Waxing Gibbous 77%

17:10

01:18

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

Sun - Rise: 06:40, Set: 18:55, Transit: 12:48. Moon - Rise: 17:10, Set: 01:18. Civil Dark: 19:29 - 06:07. Nautical Dark: 20:08 - 05:28. Astro Dark: 20:49 - 04:47

Total Clouds (% Sky Obscured)

36
22
25
31
34
34
34
34
29
28
27
20
19
18
22
25
23
21
20
19
19
19
18
21

Low Clouds (% Sky Obscured)

3
3
3
7
4
4
4
4
0
0
0
0
1
2
2
2
2
2
1
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)

7
1
0
0
0
0
0
0
0
0
0
1
2
3
5
7
9
8
7
5
5
5
4
4

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

Chance of Frost

Temperature (°C)

15
15
14
14
14
14
16
18
20
21
22
23
23
23
24
22
21
20
19
18
17
17
17
16

Feels Like (°C)

15
14
14
14
15
15
15
16
17
18
18
19
25
24
24
24
24
25
19
20
20
21
20
20

Dew Point (°C)

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

Relative Humidity (%)

61
63
67
74
83
92
81
71
62
59
55
51
51
51
51
56
60
66
70
74
78
82
83
87

Pressure (mb)

1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

278
277
277
277
277
277
276
275
275
273
271
270
268
267
266
266
265
265
265
265
264
264
264
264

Tuesday 22

Waxing Gibbous 85%

17:29

No Set

Sun - Rise: 06:42, Set: 18:53, Transit: 12:48. Moon - Rise: 17:29, Set: No Set. Civil Dark: 19:26 - 06:09. Nautical Dark: 20:05 - 05:30. Astro Dark: 20:46 - 04:49

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Herne, Kent, United Kingdom (51.35,1.12)

Generated: 16/09/26 02:43:38. Forecast: 16/09/26 to 22/09/26. Timezone: UTC+1.00