Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Gibbous 79%

16:03

02:44

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 Good
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:32, Set: 17:49, Transit: 12:40. Moon - Rise: 16:03, Set: 02:44. Civil Dark: 18:23 - 06:58. Nautical Dark: 19:02 - 06:19. Astro Dark: 19:40 - 05:40

Total Clouds (% Sky Obscured)

92
94
94
82
68
62
54
62
62
81
74
100
46
1
41
59
100
100
100
74
53
68
37
37

Low Clouds (% Sky Obscured)

83
86
29
82
68
62
51
62
24
23
6
3
3
1
3
1
11
78
65
46
29
37
28
30

Medium Clouds (% Sky Obscured)

92
94
24
43
56
1
3
17
39
72
65
100
40
0
31
53
100
100
100
50
35
60
0
0

High Clouds (% Sky Obscured)

49
85
21
16
0
0
0
0
0
0
0
0
0
0
0
1
100
52
81
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
2
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

37
50
70
43
28
19
26
16
14
11
9
6
5
5
4
16
95
95
52
34
28
20
11
5

Precipitation Amount (mm)

0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
17
28
25
24
23
22
21
18
17
17
17
16
14
13
11
10
8
9
10
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
9
12
4
4
4
4
5
4
5
4
4
2
4
4
4
5
4
6
6
7
7
6
7

Dew Point (°C)

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

Relative Humidity (%)

90
87
86
81
86
83
77
72
72
70
72
73
73
73
73
74
77
93
93
90
91
93
95
95

Pressure (mb)

998
998
996
998
1000
1002
1003
1004
1005
1006
1007
1008
1009
1009
1009
1009
1009
1009
1008
1007
1007
1007
1008
1008

Ozone (du)

290
292
294
297
305
310
311
309
309
306
305
305
310
312
309
307
307
309
308
312
311
307
309
310

Thursday 22

Waxing Gibbous 87%

16:16

04:01

09 Bad
10 OK
11 OK
12 OK
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

Sun - Rise: 07:33, Set: 17:47, Transit: 12:39. Moon - Rise: 16:16, Set: 04:01. Civil Dark: 18:21 - 06:59. Nautical Dark: 19:00 - 06:21. Astro Dark: 19:38 - 05:42

Total Clouds (% Sky Obscured)

38
31
26
32
58
63
41
61
92
96
100
100
100
100
100
100
100
100
100
100
85
69
91
93

Low Clouds (% Sky Obscured)

30
24
22
25
29
26
22
23
7
52
75
83
81
82
90
93
93
85
92
100
37
45
90
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
91
95
92
100
99
100
100
100
100
100
100
100
33
24
79
16

High Clouds (% Sky Obscured)

0
0
0
4
34
54
28
54
62
68
100
93
100
100
100
100
100
100
100
100
33
8
7
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
3
7
5
6
2
3
3
5
9
9
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
Light Rain
None

Precipitation Probability (%)

4
3
2
3
4
5
5
5
6
11
40
89
95
84
91
95
95
95
95
79
50
64
95
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.6
0.8
0.4
0.5
1.4
1.6
2.8
1.9
0.4
0
0.2
0.6
0

Wind Speed/Direction (mph)

11
13
13
13
12
12
11
9
6
6
7
8
10
13
16
17
20
22
24
25
26
27
27
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
83
70
62
61
57
55
58
66
76
77
77
93
89
87
89
90
89
90
87
81
81
84
86

Pressure (mb)

1009
1010
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1008
1008
1006
1005
1003
1002
1000
998
996
995
993
991

Ozone (du)

310
310
310
306
304
300
294
290
284
284
283
282
282
283
285
288
290
292
296
300
306
307
304
307

Friday 23

Waxing Gibbous 94%

16:28

05:20

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

Sun - Rise: 07:35, Set: 17:45, Transit: 12:39. Moon - Rise: 16:28, Set: 05:20. Civil Dark: 18:19 - 07:01. Nautical Dark: 18:58 - 06:22. Astro Dark: 19:36 - 05:44

Total Clouds (% Sky Obscured)

100
100
97
100
100
100
100
100
100
100
100
100
99
86
44
13
10
8
7
31
58
100
100
100

Low Clouds (% Sky Obscured)

92
94
94
83
92
91
92
95
93
95
89
42
36
26
21
9
8
7
5
3
2
16
6
0

Medium Clouds (% Sky Obscured)

98
99
31
65
100
100
97
97
96
80
52
99
98
79
20
0
0
0
0
0
0
0
13
27

High Clouds (% Sky Obscured)

79
100
80
100
100
100
100
100
46
91
100
58
50
37
2
2
1
2
3
31
56
100
100
100

ISS Passover

Visibility (miles)

8
2
9
9
9
4
7
4
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

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

Precipitation Probability (%)

95
95
75
76
95
95
95
91
43
41
19
2
0
1
2
0
0
0
0
1
1
1
0
0

Precipitation Amount (mm)

1.7
1.2
0
0.2
0.6
1.5
1.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

28
29
27
21
25
27
31
30
31
31
29
28
26
25
23
23
21
19
17
15
14
13
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
7
10
8
7
3
2
1
1
1
1
2
2
2
3
3
3
3
2
3
3
2
2

Dew Point (°C)

10
11
12
12
11
11
10
9
8
6
5
3
3
4
4
4
3
3
3
2
3
3
3
4

Relative Humidity (%)

86
90
92
92
89
89
88
87
84
77
70
64
66
69
72
73
70
73
75
75
76
78
81
84

Pressure (mb)

989
987
985
984
986
988
990
993
996
999
1001
1003
1005
1006
1007
1009
1009
1010
1011
1012
1012
1013
1013
1013

Ozone (du)

306
302
304
305
304
304
303
307
309
310
311
311
314
314
317
322
326
327
329
333
332
325
321
317

Saturday 24

Waxing Gibbous 98%

16:41

05:43

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 Good
06 Good
07 OK
08 OK

Sun - Rise: 06:37, Set: 17:43, Transit: 12:39. Moon - Rise: 16:41, Set: 05:43. Civil Dark: 18:17 - 06:03. Nautical Dark: 18:56 - 05:24. Astro Dark: 19:35 - 04:45

Total Clouds (% Sky Obscured)

97
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
91
75
68
69
3
5
9
25

Low Clouds (% Sky Obscured)

0
14
23
40
42
65
79
85
94
96
97
98
99
82
69
54
59
61
56
6
3
5
9
25

Medium Clouds (% Sky Obscured)

43
43
52
51
77
100
100
100
100
100
100
100
100
87
67
50
45
28
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
91
75
65
60
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
3
2
2
2
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
19
30
37
44
48
51
65
78
88
95
95
95
95
95
95
95
31
65
28
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.4
0.4
0.8
1.3
2.1
2.7
2.9
1.9
0.9
0
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
12
13
14
15
17
18
18
19
20
21
23
23
25
24
20
22
22
22
21
20
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
5
6
7
8
11
11
13
14
15
14
12
11
11
10
9
7
5
5
5

Relative Humidity (%)

78
72
67
63
61
60
64
69
72
84
86
90
92
95
95
95
95
92
92
83
80
76
73
73

Pressure (mb)

1013
1013
1012
1012
1011
1009
1007
1006
1004
1003
1001
999
998
996
995
995
994
994
994
995
996
998
999
1000

Ozone (du)

315
313
311
309
307
304
302
300
297
293
290
288
286
284
282
283
282
284
282
281
286
290
296
300

Sunday 25

Waxing Gibbous 100%

15:56

07:10

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

Sun - Rise: 06:39, Set: 16:41, Transit: 11:39. Moon - Rise: 15:56, Set: 07:10. Civil Dark: 17:15 - 06:04. Nautical Dark: 17:54 - 05:25. Astro Dark: 18:33 - 04:47

Total Clouds (% Sky Obscured)

23
21
23
62
17
18
24
8
3
14
25
32
38
50
65
76
89
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

23
20
21
61
15
16
23
7
2
3
2
0
1
2
2
6
10
15
27
39
47
48
48
49

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
7
17
40
45
50
55
65
70
77
66
60
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
22
32
38
50
65
65
68
63
70
84
100
81
65
52

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

Precipitation Probability (%)

1
1
0
4
6
4
7
3
0
0
0
0
1
2
2
6
18
35
81
95
95
95
63
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.8
1.4
0.7
0.3
0

Wind Speed/Direction (mph)

22
23
24
24
24
23
22
20
19
16
14
13
13
12
11
11
12
13
14
14
14
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
5
5
5
4
3
3
3
3
3
3
3
4
5
5
5
6
6
6
7
9

Relative Humidity (%)

72
65
62
60
61
60
62
60
61
61
62
64
65
67
68
69
72
73
73
73
72
71
72
74

Pressure (mb)

1001
1002
1003
1003
1004
1005
1006
1007
1009
1010
1011
1012
1013
1012
1012
1012
1012
1011
1011
1010
1009
1009
1008
1008

Ozone (du)

306
307
304
303
303
300
298
291
287
288
287
286
284
282
280
278
277
276
274
272
271
269
267
266

Monday 26

Full Moon 99%

16:16

08:40

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 OK
03 Bad
04 OK
05 OK
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:40, Set: 16:39, Transit: 11:39. Moon - Rise: 16:16, Set: 08:40. Civil Dark: 17:14 - 06:06. Nautical Dark: 17:53 - 05:27. Astro Dark: 18:31 - 04:48

Total Clouds (% Sky Obscured)

93
87
83
91
96
100
99
98
97
88
79
70
69
68
67
47
33
22
21
16
15
21
22
18

Low Clouds (% Sky Obscured)

62
74
83
87
93
97
90
83
76
74
71
69
68
67
66
47
33
22
21
16
15
21
22
18

Medium Clouds (% Sky Obscured)

58
56
55
66
72
85
75
57
38
28
15
2
5
8
13
10
5
0
1
3
5
21
22
18

High Clouds (% Sky Obscured)

51
47
56
73
85
97
74
50
21
14
7
0
0
0
0
0
0
0
9
15
15
21
22
18

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

19
27
36
58
74
83
85
78
61
53
44
22
21
21
12
19
17
15
22
23
22
49
67
78

Precipitation Amount (mm)

0
0
0
0.2
0.3
0.4
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4

Wind Speed/Direction (mph)

13
16
19
21
21
22
22
22
22
23
21
20
19
19
19
20
20
20
21
21
21
21
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
79
84
87
90
92
93
90
89
89
87
85
83
84
86
87
86
87
86
87
87
87
87
87

Pressure (mb)

1008
1007
1007
1006
1006
1005
1004
1004
1004
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007

Ozone (du)

265
263
262
260
260
259
259
260
260
260
261
262
262
264
266
268
269
270
272
273
274
276
278
281

Tuesday 27

Waning Gibbous 95%

16:43

No Set

Sun - Rise: 06:42, Set: 16:37, Transit: 11:39. Moon - Rise: 16:43, Set: No Set. Civil Dark: 17:12 - 06:08. Nautical Dark: 17:51 - 05:29. Astro Dark: 18:29 - 04:50

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: 21/10/26 09:07:04. Forecast: 21/10/26 to 27/10/26. Timezone: UTC+1.00