Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Crescent 31%

00:25

16:15

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

Sun - Rise: 07:15, Set: 18:39, Transit: 12:56. Moon - Rise: 00:25, Set: 16:15. Civil Dark: 19:11 - 06:42. Nautical Dark: 19:49 - 06:04. Astro Dark: 20:28 - 05:26

Total Clouds (% Sky Obscured)

36
40
46
81
84
41
44
24
23
39
10
9
18
28
82
73
62
53
36
11
9
9
6
6

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
3
3
2
0
3
4
5
2
1
0
1
0
0
0
0
0

High Clouds (% Sky Obscured)

36
40
46
77
83
34
30
14
22
35
6
5
10
21
82
72
60
43
26
6
5
5
3
3

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 (%)

2
1
1
0
0
0
0
0
0
0
0
0
0
27
89
93
70
88
91
52
16
9
4
1

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

Chance of Frost

Temperature (°C)

21
20
19
18
16
14
13
12
11
10
10
9
9
9
9
9
9
9
11
14
17
19
20
21

Feels Like (°C)

19
19
18
17
15
13
12
11
10
11
10
10
10
10
10
9
9
8
11
15
18
19
21
21

Dew Point (°C)

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

Relative Humidity (%)

43
44
51
62
66
69
74
79
84
85
87
88
88
88
87
88
88
87
78
71
65
59
55
51

Pressure (mb)

1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1026
1026
1027
1027
1027
1026
1026
1025

Ozone (du)

289
288
285
282
280
281
280
280
279
277
276
276
274
273
273
274
274
274
274
273
273
272
272
272

Monday 5

Waning Crescent 20%

01:51

16:42

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

Sun - Rise: 07:16, Set: 18:36, Transit: 12:55. Moon - Rise: 01:51, Set: 16:42. Civil Dark: 19:09 - 06:44. Nautical Dark: 19:47 - 06:06. Astro Dark: 20:25 - 05:28

Total Clouds (% Sky Obscured)

6
8
15
22
29
13
10
10
10
9
18
22
37
32
85
88
94
51
45
45
71
94
88
84

Low Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
15
20
22
24
24
22
21
28
84
84
78

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
2
1
0
0
0
0
0
0
0
0
9
14
19
31
58
87
66
82

High Clouds (% Sky Obscured)

4
4
9
15
19
7
2
5
6
4
14
21
36
11
69
69
69
11
6
3
3
5
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 (%)

2
4
2
1
0
0
0
9
16
88
98
100
99
98
99
98
100
99
98
98
88
6
6
5

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
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)

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

Chance of Frost

Temperature (°C)

21
20
20
19
16
14
13
12
11
11
11
11
11
10
10
11
11
11
13
14
15
17
18
19

Feels Like (°C)

21
21
21
19
16
14
14
13
12
12
13
12
11
10
11
9
10
10
12
15
16
17
17
18

Dew Point (°C)

10
10
11
13
12
11
11
10
10
10
10
9
9
9
9
9
9
9
9
8
8
9
10
11

Relative Humidity (%)

50
50
55
67
78
83
87
88
88
88
88
88
88
88
88
87
87
86
76
67
60
58
57
59

Pressure (mb)

1025
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1018

Ozone (du)

272
273
273
274
274
275
275
275
274
275
274
274
275
275
275
276
278
281
283
283
284
285
287
288

Tuesday 6

Waning Crescent 12%

03:15

17:01

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:18, Set: 18:34, Transit: 12:55. Moon - Rise: 03:15, Set: 17:01. Civil Dark: 19:07 - 06:45. Nautical Dark: 19:45 - 06:08. Astro Dark: 20:23 - 05:29

Total Clouds (% Sky Obscured)

98
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
87

Low Clouds (% Sky Obscured)

75
81
84
84
81
84
87
92
87
83
86
91
92
90
45
83
84
85
87
91
93
96
91
86

Medium Clouds (% Sky Obscured)

84
99
96
100
100
86
81
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
83

High Clouds (% Sky Obscured)

58
73
65
90
40
42
100
84
57
100
100
93
100
100
100
100
100
100
100
82
63
50
55
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
4
3
5
9
9
9

Fog (%)

3
3
2
1
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

9
8
9
26
21
30
40
47
56
63
79
76
73
79
79
73
76
95
95
94
65
35
23
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.3
0.4
0.3
0.2
0.4
0.9
1.1
0.8
0.4
0
0
0

Wind Speed/Direction (mph)

5
4
3
3
3
3
2
2
2
2
1
3
3
3
3
6
7
7
8
8
10
12
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
71
72
77
78
75
69
65
68
70
73
76
78
80
83
84
84
84
89
90
90
92
87
86

Pressure (mb)

1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

290
291
292
293
294
295
295
295
294
297
298
300
302
302
300
300
299
299
298
297
293
291
294
297

Wednesday 7

Waning Crescent 6%

04:35

17:17

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

Sun - Rise: 07:20, Set: 18:32, Transit: 12:55. Moon - Rise: 04:35, Set: 17:17. Civil Dark: 19:05 - 06:47. Nautical Dark: 19:43 - 06:09. Astro Dark: 20:21 - 05:31

Total Clouds (% Sky Obscured)

83
86
88
68
77
51
55
20
5
5
5
5
5
4
6
3
5
63
59
60
57
54
49
49

Low Clouds (% Sky Obscured)

83
85
88
63
77
51
55
20
5
2
2
1
1
1
0
0
1
3
4
5
6
7
11
19

Medium Clouds (% Sky Obscured)

4
5
12
8
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
25

High Clouds (% Sky Obscured)

8
0
0
0
0
0
0
2
0
1
2
2
2
2
4
2
2
40
35
30
20
25
32
38

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 (%)

18
6
5
7
7
7
6
5
4
2
3
3
1
4
4
2
2
2
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
76
75
76
75
73
67
62
70
70
74
77
77
81
85
85
87
84
76
66
58
52
48
47

Pressure (mb)

1015
1015
1015
1016
1016
1017
1018
1018
1019
1019
1019
1020
1020
1021
1021
1021
1022
1023
1024
1024
1025
1025
1025
1025

Ozone (du)

301
305
308
311
312
314
314
312
312
311
308
306
304
301
301
299
299
297
296
294
292
290
287
283

Thursday 8

Waning Crescent 2%

05:54

17:30

15 OK
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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:21, Set: 18:30, Transit: 12:54. Moon - Rise: 05:54, Set: 17:30. Civil Dark: 19:03 - 06:49. Nautical Dark: 19:40 - 06:11. Astro Dark: 20:19 - 05:32

Total Clouds (% Sky Obscured)

24
57
71
78
73
68
62
74
86
100
100
100
100
97
94
91
85
78
71
79
91
100
100
100

Low Clouds (% Sky Obscured)

9
6
5
36
60
60
62
65
70
70
65
55
43
30
29
27
22
14
12
24
39
54
45
37

Medium Clouds (% Sky Obscured)

4
48
21
50
73
59
62
74
86
98
84
70
56
38
31
17
17
18
23
49
71
93
95
97

High Clouds (% Sky Obscured)

13
54
71
78
73
66
56
60
74
99
99
99
100
97
94
91
67
46
25
37
48
60
58
51

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
1
6
25
27
25
23
22
21
26
32
38
36
32
24
17
14
24
26

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)

12
12
10
7
5
5
6
6
8
8
9
9
9
10
11
12
13
15
16
18
18
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
47
51
61
63
63
63
65
70
80
80
80
79
79
80
80
81
78
74
71
69
67
65
67

Pressure (mb)

1025
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1023
1023
1022
1022
1021
1020
1020
1020
1020
1019
1019
1018
1018

Ozone (du)

279
276
275
274
273
274
274
274
273
273
272
271
270
268
267
266
265
265
265
265
265
266
266
267

Friday 9

Waning Crescent 0%

07:11

17:43

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

Sun - Rise: 07:23, Set: 18:28, Transit: 12:54. Moon - Rise: 07:11, Set: 17:43. Civil Dark: 19:00 - 06:50. Nautical Dark: 19:38 - 06:12. Astro Dark: 20:16 - 05:34

Total Clouds (% Sky Obscured)

99
86
73
65
81
83
89
74
59
49
39
26
16
28
37
43
36
29
30
39
48
59
67
77

Low Clouds (% Sky Obscured)

28
42
57
65
81
83
89
74
58
42
30
18
6
8
11
11
11
10
13
26
41
55
60
67

Medium Clouds (% Sky Obscured)

99
84
66
44
25
20
17
12
10
6
6
5
5
7
8
3
0
3
8
8
4
0
1
2

High Clouds (% Sky Obscured)

48
30
14
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
4
5
4
15
26

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 (%)

28
31
30
26
30
34
37
34
29
11
12
9
5
11
15
18
20
20
20
21
20
16
17
15

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)

18
18
17
16
15
12
11
10
9
9
8
7
7
6
6
6
7
8
10
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
74
75
77
78
78
75
75
75
73
73
77
81
85
88
90
91
81
72
63
61
58
56
54

Pressure (mb)

1017
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019

Ozone (du)

269
270
271
273
274
276
278
279
282
285
288
288
288
288
288
288
288
289
290
291
291
292
292
294

Saturday 10

New Moon 1%

08:28

17:57

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

Sun - Rise: 07:24, Set: 18:26, Transit: 12:54. Moon - Rise: 08:28, Set: 17:57. Civil Dark: 18:58 - 06:52. Nautical Dark: 19:36 - 06:14. Astro Dark: 20:14 - 05:36

Total Clouds (% Sky Obscured)

85
79
76
64
63
67
69
65
61
57
55
58
57
63
65
71

Low Clouds (% Sky Obscured)

71
67
58
50
48
50
52
43
32
15
5
3
1
3
4
5

Medium Clouds (% Sky Obscured)

3
2
1
0
0
0
1
3
4
6
6
3
0
0
0
0

High Clouds (% Sky Obscured)

40
43
45
45
51
52
52
40
32
23
37
49
57
62
54
55

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

9
10
9
8
12
14
13
20
25
27
29
26
15
14
10
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
13
11
9
7
7
6
6
6
6
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
6
5
6
6
6
6

Relative Humidity (%)

53
52
57
61
65
68
73
78
78
80
81
81
84
85
85
85

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

295
297
297
298
298
298
298
298
298
297
297
297
297
297
296
295

Forecast for Swanage, Dorset, United Kingdom (50.61,-1.96)

Generated: 04/10/26 14:37:27. Forecast: 04/10/26 to 10/10/26. Timezone: UTC+1.00