Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Crescent 2%

05:54

17:43

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 OK
18 OK
19 Good
20 Bad
21 OK
22 Good
23 Good
00 Bad
01 Bad
02 Bad
03 Bad
04 OK

Sun - Rise: 07:21, Set: 18:28, Transit: 12:54. Moon - Rise: 05:54, Set: 17:43. Civil Dark: 19:00 - 06:49. Nautical Dark: 19:38 - 06:11. Astro Dark: 20:16 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
97
99
100
100
100
100
96
89
11
21
5
80
28
10
6
56
55
79
60
20

Low Clouds (% Sky Obscured)

97
84
87
93
46
25
84
97
100
100
93
84
10
19
4
80
25
3
5
56
55
79
60
16

Medium Clouds (% Sky Obscured)

6
1
74
62
77
90
98
82
40
23
21
18
0
0
0
0
0
4
0
0
0
0
2
0

High Clouds (% Sky Obscured)

100
100
100
100
83
80
81
100
9
15
28
1
0
0
0
0
3
3
1
0
0
0
0
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
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
Light Rain
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
25
22
24
11
11
12
39
63
56
69
81
23
5
2
0
1
1
3
2
1
1
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0
0.3
0.6
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
17
17
16
17
17
21
21
20
20
18
18
17
11
11
10
10
11
10
9
12
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
13
13
13
13
13
13
14
15
15
15
15
13
10
10
7
5
5
6
6
4
3
5
6

Relative Humidity (%)

89
85
82
82
81
76
78
82
88
87
89
88
76
74
79
67
64
66
69
74
67
59
69
78

Pressure (mb)

1017
1016
1016
1016
1016
1015
1015
1015
1014
1013
1013
1012
1012
1012
1013
1014
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

270
270
267
266
267
268
270
269
271
272
274
275
278
280
282
286
287
290
295
299
302
302
300
300

Saturday 10

New Moon 0%

07:11

17:57

05 OK
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
03 Bad
04 Bad

Sun - Rise: 07:23, Set: 18:26, Transit: 12:54. Moon - Rise: 07:11, Set: 17:57. Civil Dark: 18:58 - 06:50. Nautical Dark: 19:36 - 06:12. Astro Dark: 20:14 - 05:34

Total Clouds (% Sky Obscured)

34
62
62
65
61
61
58
82
88
63
73
72
86
61
95
86
74
99
98
97
100
100
100
100

Low Clouds (% Sky Obscured)

34
62
62
65
61
61
58
78
85
63
73
72
86
61
89
36
13
77
80
21
40
24
20
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
23
18
0
0
0
20
3
24
16
4
28
23
16
71
78
94
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
16
11
31
45
50
55
62
86
76
89
100
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 (%)

7
19
7
6
15
8
20
12
15
24
19
7
10
8
1
4
4
9
11
8
6
6
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
66
62
61
62
60
63
66
66
61
57
53
58
60
63
67
66
66
68
76
78
77
77
74

Pressure (mb)

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

Ozone (du)

300
300
297
296
296
297
297
295
295
293
292
293
294
293
291
293
294
294
291
289
288
284
281
280

Sunday 11

Waxing Crescent 1%

08:28

18:12

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
03 Bad
04 Bad

Sun - Rise: 07:24, Set: 18:23, Transit: 12:54. Moon - Rise: 08:28, Set: 18:12. Civil Dark: 18:56 - 06:52. Nautical Dark: 19:34 - 06:14. Astro Dark: 20:12 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
97
100
97
100
100
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

30
60
74
88
90
90
93
96
97
94
87
94
87
96
96
99
99
98
97
91
88
86
84
91

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
92
100
95
95
97
96
92
57
98
100
100
35
98
23
73
19

High Clouds (% Sky Obscured)

99
100
100
100
100
100
96
3
2
22
6
59
61
75
81
71
65
88
96
88
93
97
100
97

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

11
34
46
72
90
79
88
80
63
55
55
66
66
76
55
37
28
30
23
14
24
36
43
53

Precipitation Amount (mm)

0
0
0
0.5
0.9
0.4
0.5
0.6
0.3
0
0
0.3
0.3
0.4
0
0
0
0
0
0
0
0
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
6
7
9
11
12
13
13
13
12
13
13
13
13
13
13
14
14
15
15
15
15

Relative Humidity (%)

74
75
77
80
81
84
90
92
89
87
87
87
90
92
93
92
90
90
93
95
95
95
95
96

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

279
279
279
279
280
281
284
286
286
287
286
283
281
278
277
275
274
272
271
269
266
265
263
260

Monday 12

Waxing Crescent 4%

09:45

18:31

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
03 Bad
04 Bad

Sun - Rise: 07:26, Set: 18:21, Transit: 12:54. Moon - Rise: 09:45, Set: 18:31. Civil Dark: 18:54 - 06:53. Nautical Dark: 19:32 - 06:15. Astro Dark: 20:10 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
97
96
97
98
99
98
98
97
95
93
91
94
96
97
99
99
99
95

Low Clouds (% Sky Obscured)

95
100
100
99
73
51
43
32
32
52
56
89
98
97
95
93
91
94
96
96
94
91
88
89

Medium Clouds (% Sky Obscured)

19
19
24
96
90
92
86
79
79
79
78
82
50
27
61
9
0
9
18
23
10
6
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
89
77
66
65
7
5
4
3
2
2
2
30
23
30
5
33
61
68
68

ISS Passover

Visibility (miles)

5
5
9
7
9
9
9
9
9
9
9
9
9
9
5
5
7
5
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

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

Precipitation Probability (%)

53
45
36
42
31
27
15
3
2
5
3
12
33
56
80
51
44
27
2
1
4
21
28
8

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
17
17
17
17
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18

Feels Like (°C)

14
15
16
16
17
17
16
16
16
16
17
17
16
16
15
16
16
16
16
15
15
15
15
15

Dew Point (°C)

16
16
16
16
16
16
15
15
15
14
14
16
17
17
17
17
17
17
17
17
16
17
17
17

Relative Humidity (%)

96
98
96
96
93
90
86
88
82
79
78
85
93
92
93
98
96
96
96
95
92
93
95
95

Pressure (mb)

1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017

Ozone (du)

260
260
260
261
262
262
260
261
260
261
259
259
259
258
257
257
258
259
260
263
265
265
266
266

Tuesday 13

Waxing Crescent 9%

11:00

18:55

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

Sun - Rise: 07:28, Set: 18:19, Transit: 12:53. Moon - Rise: 11:00, Set: 18:55. Civil Dark: 18:52 - 06:55. Nautical Dark: 19:30 - 06:17. Astro Dark: 20:08 - 05:39

Total Clouds (% Sky Obscured)

90
84
88
93
56
67
44
40
45
50
55
55
60
65
26
32
38
38
42
42
61
81
97
87

Low Clouds (% Sky Obscured)

87
84
88
36
38
34
38
34
24
14
4
3
1
0
6
3
1
1
1
1
3
7
11
14

Medium Clouds (% Sky Obscured)

61
3
10
17
21
13
14
15
10
5
0
0
0
0
0
0
0
0
0
0
1
1
1
1

High Clouds (% Sky Obscured)

34
10
20
64
28
37
5
0
8
27
45
55
60
65
20
32
38
20
15
15
41
69
94
71

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 (%)

6
21
26
6
3
8
4
3
6
3
1
2
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)

17
16
17
13
12
14
14
14
13
13
13
12
10
7
6
5
5
5
4
3
3
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
16
14
14
13
11
10
10
9
9
9
8
9
9
9
8
8
8
8
8
9
9
10

Relative Humidity (%)

92
90
90
82
83
74
63
58
55
53
52
52
55
65
70
71
74
75
76
79
80
81
84
87

Pressure (mb)

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

Ozone (du)

266
267
269
270
273
277
281
285
287
288
291
293
295
295
295
296
297
298
299
301
303
302
302
302

Wednesday 14

Waxing Crescent 15%

12:12

19:27

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
03 Bad
04 Bad

Sun - Rise: 07:29, Set: 18:17, Transit: 12:53. Moon - Rise: 12:12, Set: 19:27. Civil Dark: 18:50 - 06:56. Nautical Dark: 19:28 - 06:19. Astro Dark: 20:06 - 05:41

Total Clouds (% Sky Obscured)

77
67
72
79
83
85
88
90
87
85
80
86
91
96
93
91
90
93
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
24
23
25
24
21
16
14
14
13
13
32
50
67
73
83
90
76
60
45
37
32
24
38

Medium Clouds (% Sky Obscured)

1
1
6
11
14
27
39
50
60
70
80
86
91
95
93
91
90
84
83
80
78
75
73
80

High Clouds (% Sky Obscured)

51
26
32
37
42
47
56
66
63
54
46
58
72
90
75
59
52
71
87
100
100
100
100
94

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
6
13
19
20
20
17
18
19
16
23
18
16
25

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

Chance of Frost

Temperature (°C)

12
12
12
13
15
16
16
17
17
17
17
17
16
16
15
15
15
15
15
15
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
89
82
76
72
68
66
62
66
70
76
79
83
90
87
86
86
86
85
85
86
86
86

Pressure (mb)

1027
1027
1026
1026
1026
1026
1026
1025
1025
1024
1023
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1016

Ozone (du)

301
300
300
301
303
304
305
305
305
304
303
303
302
302
302
302
302
302
302
302
301
300
299
298

Thursday 15

Waxing Crescent 23%

13:15

20:09

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

Sun - Rise: 07:31, Set: 18:15, Transit: 12:53. Moon - Rise: 13:15, Set: 20:09. Civil Dark: 18:48 - 06:58. Nautical Dark: 19:26 - 06:20. Astro Dark: 20:04 - 05:42

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
94
89
83
73
64
52
53
55
64
59
59
50

Low Clouds (% Sky Obscured)

52
66
64
66
66
75
81
83
59
33
12
9
7
4
12
18
24
18
12
6

Medium Clouds (% Sky Obscured)

85
93
96
96
97
90
83
73
55
37
18
9
5
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

88
80
88
94
100
94
87
82
83
87
83
73
64
52
53
55
64
59
59
50

ISS Passover

Visibility (miles)

7
5
3
5
7
9
9
9
9
9
9
9
9
9
9
9
8
8
8
9

Fog (%)

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

Precipitation Probability (%)

41
59
89
95
95
84
73
61
78
86
83
69
47
10
15
21
28
28
24
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
13
13
12
11
9
8
7
7
6
6
6
6
7
7
7
7
7

Relative Humidity (%)

89
92
93
90
89
86
79
71
66
61
58
54
59
64
70
75
78
83
84
85

Pressure (mb)

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

Ozone (du)

298
298
298
301
303
306
308
311
314
316
318
320
321
321
322
323
323
323
324
324

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

Generated: 09/10/26 05:22:02. Forecast: 09/10/26 to 15/10/26. Timezone: UTC+1.00