Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 30

Waning Gibbous 86%

19:43

12:05

03 OK
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: 06:55, Set: 18:35, Transit: 12:45. Moon - Rise: 19:43, Set: 12:05. Civil Dark: 19:08 - 06:22. Nautical Dark: 19:47 - 05:43. Astro Dark: 20:26 - 05:04

Total Clouds (% Sky Obscured)

31
46
58
68
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
77
84
89
53

Low Clouds (% Sky Obscured)

3
19
58
68
76
77
92
91
86
77
81
84
88
93
61
42
27
20
36
34
48
21
23
22

Medium Clouds (% Sky Obscured)

31
46
58
68
97
100
100
71
90
98
98
100
100
100
83
53
52
70
34
56
33
76
82
39

High Clouds (% Sky Obscured)

31
46
58
68
100
99
97
100
100
93
100
98
100
100
100
100
100
100
100
61
46
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
9
8
2
2
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
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
95
95
54
52
31
49
50
48
40
65
95
95
95
42
10
13
37
7
3
1
5
17
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.7
3.1
0.9
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
12
14
16
16
15
15
16
17
16
13
12
10
9
9
7
6
4
4
4
5
6
6

Chance of Frost

Temperature (°C)

20
20
20
20
19
19
20
20
20
20
20
20
20
19
19
19
18
18
18
17
17
16
17
16

Feels Like (°C)

18
18
17
17
17
17
18
18
18
18
19
19
19
19
18
18
18
18
17
17
17
17
16
16

Dew Point (°C)

17
17
17
16
17
17
18
18
18
18
19
18
18
18
18
17
17
17
16
16
15
15
15
15

Relative Humidity (%)

82
82
84
80
85
86
86
88
86
85
91
89
89
96
95
92
95
93
90
90
92
92
90
90

Pressure (mb)

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

Ozone (du)

271
270
270
272
272
272
273
274
275
274
275
275
275
275
277
279
279
282
284
286
287
287
288
290

Thursday 1

Waning Gibbous 77%

20:26

13:28

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

Sun - Rise: 06:57, Set: 18:33, Transit: 12:45. Moon - Rise: 20:26, Set: 13:28. Civil Dark: 19:06 - 06:23. Nautical Dark: 19:44 - 05:45. Astro Dark: 20:24 - 05:05

Total Clouds (% Sky Obscured)

50
48
27
40
54
48
34
32
29
26
26
28
31
32
20
18
2
6
19
26
45
35
30
27

Low Clouds (% Sky Obscured)

33
19
23
34
25
27
26
25
25
22
23
26
27
29
15
13
0
0
3
6
5
0
0
0

Medium Clouds (% Sky Obscured)

30
40
0
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
7
11
0
0
3
1

High Clouds (% Sky Obscured)

0
1
2
3
33
18
0
0
0
0
0
0
0
0
0
3
2
5
9
4
45
35
30
27

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 (%)

12
13
7
4
1
4
2
2
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
92
93
92
90
83
73
64
56
50
46
43
42
48
59
69
73
75
75
79
81
83
85

Pressure (mb)

1017
1017
1018
1018
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1024
1025
1026
1026
1027
1028
1028
1028
1029
1029

Ozone (du)

291
291
293
293
294
294
296
300
304
305
307
307
307
307
304
302
300
299
299
298
299
299
299
298

Friday 2

Waning Gibbous 66%

21:26

14:38

03 OK
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 OK
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:58, Set: 18:30, Transit: 12:44. Moon - Rise: 21:26, Set: 14:38. Civil Dark: 19:03 - 06:25. Nautical Dark: 19:42 - 05:47. Astro Dark: 20:21 - 05:07

Total Clouds (% Sky Obscured)

44
95
71
100
89
78
75
70
72
73
72
69
77
77
81
75
85
86
61
47
86
100
100
100

Low Clouds (% Sky Obscured)

0
11
16
18
15
0
0
15
15
22
28
11
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
15
65
70
70
78
66
28
29
35
33
20
15
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

44
91
57
100
78
35
46
20
39
8
34
46
48
43
61
59
69
74
56
47
86
100
100
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
84
81
79
74
65
56
48
46
46
47
48
53
64
73
75
76
77
77
77
77
80

Pressure (mb)

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

Ozone (du)

298
299
298
298
298
300
300
300
298
298
297
297
297
297
296
296
297
298
297
297
298
297
297
297

Saturday 3

Third Quarter 54%

22:43

15:31

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 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK

Sun - Rise: 07:00, Set: 18:28, Transit: 12:44. Moon - Rise: 22:43, Set: 15:31. Civil Dark: 19:01 - 06:27. Nautical Dark: 19:40 - 05:48. Astro Dark: 20:19 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
84
71
56
65
73
50
48
45
46
83
86
89
89
46
35
34
32

Low Clouds (% Sky Obscured)

0
2
4
5
3
1
0
1
2
3
10
18
25
18
9
0
9
17
26
25
21
19
20
23

Medium Clouds (% Sky Obscured)

0
0
2
55
65
70
75
67
71
56
65
63
21
19
21
23
23
25
21
24
30
30
34
32

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
77
53
30
33
41
13
10
6
6
56
57
62
63
12
5
3
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
1
1
0
2
2
0
2
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
11
13
15
17
17
18
19
19
19
21
19
17
16
13
13
12
12
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

80
81
81
79
77
75
69
62
57
54
53
51
49
49
53
65
74
75
74
72
70
71
71
71

Pressure (mb)

1029
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027

Ozone (du)

297
296
296
297
297
297
297
298
298
298
299
300
300
301
301
300
300
300
300
303
303
305
304
303

Sunday 4

Waning Crescent 42%

00:08

16:07

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

Sun - Rise: 07:01, Set: 18:26, Transit: 12:44. Moon - Rise: 00:08, Set: 16:07. Civil Dark: 18:59 - 06:28. Nautical Dark: 19:37 - 05:50. Astro Dark: 20:17 - 05:11

Total Clouds (% Sky Obscured)

35
37
29
29
33
37
42
39
36
32
33
60
75
71
66
50
47
44
49
50
42
33
34
34

Low Clouds (% Sky Obscured)

25
28
28
29
33
36
42
35
32
26
29
26
26
19
11
4
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

35
37
26
11
6
3
0
0
0
0
0
0
0
0
0
3
11
18
25
19
13
6
4
2

High Clouds (% Sky Obscured)

4
4
3
4
4
3
4
4
4
4
4
33
46
45
50
39
47
44
41
36
31
27
30
31

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 (%)

1
7
11
4
10
11
8
15
17
4
3
3
1
2
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
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
68
66
66
64
55
48
42
37
34
33
32
33
46
58
63
62
61
61
62
64
67
68

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1028
1028
1028
1028
1028
1028
1027

Ozone (du)

302
301
300
300
300
300
299
298
298
297
297
297
296
295
295
294
295
295
294
294
292
290
288
286

Monday 5

Waning Crescent 31%

01:35

16:32

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

Sun - Rise: 07:03, Set: 18:24, Transit: 12:43. Moon - Rise: 01:35, Set: 16:32. Civil Dark: 18:57 - 06:30. Nautical Dark: 19:35 - 05:51. Astro Dark: 20:14 - 05:12

Total Clouds (% Sky Obscured)

34
36
41
40
35
40
45
41
27
13
24
34
45
46
44
39
32
25
20
24
28
32
38
42

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
4
9
12
19
13
6
0
0
0
0
6
12
17
18
24

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

31
32
32
30
30
35
40
31
17
4
12
20
26
29
31
31
26
21
16
11
7
2
2
2

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
11
13
15
17
18
20
20
20
20
18
16
15
14
13
12
12
12
12
11

Feels Like (°C)

9
8
8
8
8
7
9
10
11
11
12
20
19
17
18
19
19
11
11
11
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

69
69
70
70
69
65
61
55
50
45
41
42
42
43
51
60
69
74
79
83
86
86
88
88

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

283
281
280
279
278
277
275
274
274
273
273
272
271
271
270
270
269
269
270
270
270
269
269
268

Tuesday 6

Waning Crescent 21%

03:00

16:51

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

Sun - Rise: 07:05, Set: 18:21, Transit: 12:43. Moon - Rise: 03:00, Set: 16:51. Civil Dark: 18:54 - 06:32. Nautical Dark: 19:33 - 05:53. Astro Dark: 20:12 - 05:14

Total Clouds (% Sky Obscured)

44
51
58
65
60
53
44
51
61
69
66
68
67
70
73
73
61
49
37
35
34
29

Low Clouds (% Sky Obscured)

25
31
36
40
42
43
43
51
61
69
66
68
67
57
47
37
31
24
16
18
16
16

Medium Clouds (% Sky Obscured)

8
17
27
39
47
51
44
51
60
62
49
37
24
16
8
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
5
7
9
17
27
36
38
39
44
57
67
67
70
73
73
56
37
19
18
17
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
1
5
5
2
18
22
23
29
29
30
34
26
16
7
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
91
93
89
86
82
83
85
86
86
86
86
83
81
79
73
67
64
65
67

Pressure (mb)

1022
1022
1022
1022
1021
1021
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

268
268
268
269
269
270
271
272
272
272
272
273
274
276
276
277
278
281
283
285
291
296

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

Generated: 30/09/26 03:58:10. Forecast: 30/09/26 to 06/10/26. Timezone: UTC+1.00