Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 59%

16:12

23:00

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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:42, Set: 19:04, Transit: 12:52. Moon - Rise: 16:12, Set: 23:00. Civil Dark: 19:37 - 06:09. Nautical Dark: 20:16 - 05:30. Astro Dark: 20:58 - 04:48

Total Clouds (% Sky Obscured)

85
90
92
94
100
100
100
99
100
96
100
88
91
97
98
100
100
100
99
99
100
98
88
76

Low Clouds (% Sky Obscured)

85
90
92
80
92
99
74
78
69
69
56
11
23
41
42
77
75
38
37
26
21
39
35
24

Medium Clouds (% Sky Obscured)

49
64
47
94
96
94
100
89
100
88
100
64
77
37
38
74
7
0
0
25
55
72
68
71

High Clouds (% Sky Obscured)

58
76
92
68
100
93
92
83
100
57
100
63
67
83
88
100
100
100
96
97
100
88
61
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
6
10
3
7
8
24
15
10
12
6
10
0
0
9
4
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
19
19
19
18
18
18
18
18
17
16
16
16
14
14
14
14
13
12
12
13
13
13

Dew Point (°C)

11
13
15
15
16
16
16
16
16
15
15
14
13
12
12
12
12
12
11
10
9
8
7
6

Relative Humidity (%)

55
61
66
69
76
79
77
77
80
80
81
73
71
73
73
73
74
77
77
71
68
59
55
49

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1017
1018
1019
1019
1019
1020
1020
1021
1021
1021
1021
1022
1023
1024
1025
1026
1026

Ozone (du)

291
291
292
291
290
289
289
287
287
287
289
289
288
286
287
288
288
290
289
290
291
292
291
291

Sunday 20

Waxing Gibbous 68%

16:47

00:08

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

Sun - Rise: 06:44, Set: 19:01, Transit: 12:52. Moon - Rise: 16:47, Set: 00:08. Civil Dark: 19:34 - 06:11. Nautical Dark: 20:14 - 05:31. Astro Dark: 20:55 - 04:50

Total Clouds (% Sky Obscured)

94
100
93
94
100
88
100
49
44
33
68
82
87
82
100
82
30
56
18
30
9
24
12
18

Low Clouds (% Sky Obscured)

19
18
9
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
3
8
3
0

Medium Clouds (% Sky Obscured)

24
17
15
4
0
1
4
4
4
8
14
23
25
19
25
7
12
41
7
30
5
11
6
12

High Clouds (% Sky Obscured)

68
100
79
85
100
82
100
25
27
20
50
69
79
72
100
72
11
27
7
2
2
2
2
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
0
0
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)

11
11
11
10
9
9
7
5
3
2
3
2
2
2
2
2
2
1
2
1
1
1
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
37
33
32
31
31
33
39
42
43
46
48
52
54
55
57
58
59
59
60
55
50
45
39

Pressure (mb)

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

Ozone (du)

291
289
288
286
285
285
284
284
284
285
284
283
282
281
278
277
277
276
275
275
274
274
274
274

Monday 21

Waxing Gibbous 77%

17:13

01:21

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

Sun - Rise: 06:46, Set: 18:59, Transit: 12:51. Moon - Rise: 17:13, Set: 01:21. Civil Dark: 19:32 - 06:12. Nautical Dark: 20:12 - 05:33. Astro Dark: 20:53 - 04:52

Total Clouds (% Sky Obscured)

13
11
3
9
24
29
38
24
20
22
35
55
63
66
68
64
63
55
54
52
54
48
48
51

Low Clouds (% Sky Obscured)

0
0
0
4
18
24
35
21
17
18
19
28
35
35
36
36
41
36
47
45
42
40
39
45

Medium Clouds (% Sky Obscured)

6
5
3
9
5
5
4
4
4
4
9
19
21
18
19
18
14
12
9
6
3
1
1
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)

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
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)

4
5
5
5
5
5
4
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

19
20
21
22
22
22
22
21
20
19
17
16
15
15
15
15
15
15
15
15
16
17
19
20

Feels Like (°C)

19
19
20
21
21
22
23
22
22
21
19
18
17
17
18
18
18
18
17
18
19
20
21
22

Dew Point (°C)

2
1
2
3
6
8
9
10
11
10
9
9
9
10
10
11
12
12
12
12
13
12
12
11

Relative Humidity (%)

32
28
27
29
34
39
44
51
54
56
60
62
65
69
72
75
78
80
82
83
79
71
63
57

Pressure (mb)

1033
1032
1032
1031
1031
1030
1030
1030
1030
1031
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1030
1030
1030
1030

Ozone (du)

274
274
275
274
274
272
271
269
269
268
267
267
267
267
266
266
265
265
264
265
266
269
271
271

Tuesday 22

Waxing Gibbous 85%

17:33

02:37

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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:47, Set: 18:57, Transit: 12:51. Moon - Rise: 17:33, Set: 02:37. Civil Dark: 19:30 - 06:14. Nautical Dark: 20:09 - 05:35. Astro Dark: 20:50 - 04:54

Total Clouds (% Sky Obscured)

55
58
54
53
73
91
70
64
62
66
51
73
88
97
98
100
100
100
100
100
100
100
95
89

Low Clouds (% Sky Obscured)

48
42
36
33
39
42
43
37
28
22
33
44
56
67
76
79
63
53
43
51
60
59
56
59

Medium Clouds (% Sky Obscured)

1
1
2
0
0
3
2
2
3
1
4
9
10
8
9
9
9
13
13
19
68
40
35
15

High Clouds (% Sky Obscured)

1
2
3
1
37
70
70
64
48
34
31
54
68
86
91
83
89
99
100
100
100
100
82
60

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
3
5
7
9
6
3
10
7
4
13
16

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
2
1
1
1
2
3
5
5
5
4
4
4
3
3
3
3
3
3
3
4
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
25
26
26
27
25
23
23
22
20
18
20
18
18
17
17
17
16
16
16
16
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

51
48
45
43
42
43
48
56
63
67
69
70
71
72
72
71
71
71
71
71
70
70
68
66

Pressure (mb)

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

Ozone (du)

272
273
274
274
275
276
275
276
275
276
276
277
279
280
280
279
278
280
281
282
282
282
281
281

Wednesday 23

Waxing Gibbous 92%

17:49

03:54

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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:49, Set: 18:54, Transit: 12:51. Moon - Rise: 17:49, Set: 03:54. Civil Dark: 19:27 - 06:16. Nautical Dark: 20:07 - 05:37. Astro Dark: 20:47 - 04:56

Total Clouds (% Sky Obscured)

69
68
61
67
63
61
52
47
70
100
74
73
95
84
72
60
66
68
65
75
86
97
93
92

Low Clouds (% Sky Obscured)

39
40
44
59
50
25
15
26
35
46
42
38
31
29
21
20
14
9
3
3
3
6
7
7

Medium Clouds (% Sky Obscured)

6
2
1
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)

2
13
16
7
14
30
33
36
61
98
67
59
87
74
59
44
39
42
49
63
70
89
80
73

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

Precipitation Probability (%)

14
59
62
56
36
17
2
1
3
0
3
5
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0
0.3
0.3
0.2
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
10
9
10
11
12
11
11
11
11
11
10
9
8
7
6
5
4
4
3
3
3
4
4

Chance of Frost

Temperature (°C)

21
22
22
21
20
19
18
17
17
16
16
15
15
14
13
13
12
12
12
12
13
14
15
16

Feels Like (°C)

20
22
21
20
17
16
15
15
15
14
12
14
14
12
12
11
12
11
11
11
10
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

60
53
50
46
40
41
47
49
51
69
63
65
67
71
74
75
77
77
77
79
71
64
59
56

Pressure (mb)

1022
1021
1021
1020
1021
1021
1021
1022
1023
1023
1024
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026

Ozone (du)

282
285
286
290
292
293
294
295
295
296
297
297
297
297
296
295
294
293
291
290
289
288
287
286

Thursday 24

Waxing Gibbous 97%

18:02

05:11

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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:50, Set: 18:52, Transit: 12:50. Moon - Rise: 18:02, Set: 05:11. Civil Dark: 19:25 - 06:17. Nautical Dark: 20:04 - 05:38. Astro Dark: 20:45 - 04:58

Total Clouds (% Sky Obscured)

91
93
94
97
97
98
98
97
97
97
93
89
86
77
69
63
62
58
51
50
52
60
55
51

Low Clouds (% Sky Obscured)

11
13
12
11
11
12
12
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
4
6
4
10
16
19
23
21
15
5
2
0
1
3

High Clouds (% Sky Obscured)

61
73
85
97
87
77
71
78
84
88
88
86
82
74
66
55
51
45
33
43
52
60
55
43

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
49
49
50
50
55
59
65
66
67
67
69
70
71
72
74
76
76
77
79
73
68
63
57

Pressure (mb)

1026
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

285
284
283
282
280
279
278
276
277
277
277
277
277
277
277
277
278
277
276
276
276
275
275
275

Friday 25

Waxing Gibbous 99%

18:14

06:29

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

Sun - Rise: 06:52, Set: 18:50, Transit: 12:50. Moon - Rise: 18:14, Set: 06:29. Civil Dark: 19:23 - 06:19. Nautical Dark: 20:02 - 05:40. Astro Dark: 20:42 - 05:00

Total Clouds (% Sky Obscured)

49
50
48
53
39
21
3
2
0
0
0
0
0
14
29
40
35
31
27

Low Clouds (% Sky Obscured)

3
6
6
10
4
2
0
0
0
0
0
0
0
10
28
40
35
28
19

Medium Clouds (% Sky Obscured)

4
4
4
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
28
25
18
12
6
3
2
0
0
0
0
0
0
1
0
2
4
9

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
6
8
12
23
29
22
16
8
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
19
19
19
18
16
14
13
13
12
12
11
11
11
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8
8

Relative Humidity (%)

51
46
45
44
44
50
56
63
65
68
70
72
75
77
80
83
84
87
88

Pressure (mb)

1020
1019
1019
1019
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

276
276
277
277
278
278
278
278
278
279
279
280
281
281
281
281
281
281
282

Forecast for Sutton at Hone, Kent, United Kingdom (51.41,0.23)

Generated: 19/09/26 12:29:13. Forecast: 19/09/26 to 25/09/26. Timezone: UTC+1.00