Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 26

Full Moon 100%

18:38

08:02

13 OK
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
12 Bad

Sun - Rise: 07:05, Set: 19:00, Transit: 13:02. Moon - Rise: 18:38, Set: 08:02. Civil Dark: 19:32 - 06:33. Nautical Dark: 20:10 - 05:55. Astro Dark: 20:50 - 05:15

Total Clouds (% Sky Obscured)

39
50
62
94
68
86
100
100
100
100
100
100
99
100
96
100
99
100
100
98
100
100
98
100

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
1
5
0
2
25
29
32
28
53
57
60
80
68

Medium Clouds (% Sky Obscured)

23
50
62
79
68
82
44
7
6
5
6
29
93
72
91
94
96
72
100
93
100
37
61
41

High Clouds (% Sky Obscured)

39
50
62
66
42
72
100
100
100
100
100
100
97
100
92
100
91
93
81
86
96
93
97
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 (%)

4
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
1
15
12
22
17
31

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
5
7
7
6
4
4
3
2
3
3
4
4
5
6
6
8
10
13
16
18
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
57
58
59
60
65
70
71
74
74
72
72
71
70
71
70
71
78
89
90
83
83
82
81

Pressure (mb)

1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1020
1019
1019
1018
1017
1016
1015
1014
1014
1013
1013
1012
1012

Ozone (du)

293
292
291
290
291
291
292
292
292
293
294
293
294
295
293
291
290
290
291
291
291
293
293
292

Sunday 27

Waning Gibbous 98%

18:52

09:24

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
12 Bad

Sun - Rise: 07:07, Set: 18:57, Transit: 13:01. Moon - Rise: 18:52, Set: 09:24. Civil Dark: 19:30 - 06:34. Nautical Dark: 20:08 - 05:56. Astro Dark: 20:48 - 05:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
100
100
90
100
100
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
91
93
72
63
54
0
8
5
3
0
0
0
0
0
2
4
11
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

40
44
35
0
0
0
0
0
0
0
25
25
30
35
35
34
36
30
25
29
100
85
90
99

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
93
100
100
58
80
55
78
91
100
93
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
6
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
28
0
0
0
0
0
0

Precipitation Type

None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
20
13
42
57
12
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
21
22
19
15
13
11
8
7
7
6
5
4
4
3
3
3
3
3
3
4
4
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
82
85
89
91
92
89
92
95
93
90
89
87
86
86
86
85
85
85
84
80
75
69
62

Pressure (mb)

1012
1011
1011
1011
1011
1012
1013
1014
1015
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

292
292
293
294
293
294
294
296
297
297
298
298
298
298
300
301
303
305
305
306
306
305
306
305

Monday 28

Waning Gibbous 93%

19:09

10:51

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
12 Bad

Sun - Rise: 07:09, Set: 18:55, Transit: 13:01. Moon - Rise: 19:09, Set: 10:51. Civil Dark: 19:28 - 06:36. Nautical Dark: 20:06 - 05:58. Astro Dark: 20:45 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
97
96
91
99
100

Low Clouds (% Sky Obscured)

1
0
6
5
0
0
27
32
39
56
86
93
92
91
81
82
85
82
84
77
84
80
53
59

Medium Clouds (% Sky Obscured)

90
80
88
47
100
90
100
100
99
100
97
99
99
87
31
15
23
18
18
19
15
12
16
12

High Clouds (% Sky Obscured)

100
100
100
100
100
100
84
100
100
100
100
100
100
100
61
45
7
2
3
52
55
47
82
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
2
7
17
63
95
95
92
82
53
65
31
39
21
20
23
12
9
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
18
17
17
16
15
15
15
14
14
14
15
16
17
17
17
17
17
18
19
19
19

Feels Like (°C)

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

Dew Point (°C)

8
7
7
7
8
9
9
10
10
11
11
12
13
14
15
16
16
16
17
17
17
17
17
17

Relative Humidity (%)

53
50
46
47
52
58
64
72
74
76
80
84
90
95
93
95
93
93
96
96
93
89
86
84

Pressure (mb)

1020
1019
1019
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1014
1014
1012
1012
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

305
305
305
305
304
304
305
305
305
305
306
306
305
305
302
300
298
299
298
295
293
292
291
289

Tuesday 29

Waning Gibbous 86%

19:31

12:18

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
12 Bad

Sun - Rise: 07:10, Set: 18:53, Transit: 13:01. Moon - Rise: 19:31, Set: 12:18. Civil Dark: 19:25 - 06:38. Nautical Dark: 20:04 - 05:59. Astro Dark: 20:43 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
91
85
44

Low Clouds (% Sky Obscured)

71
88
51
31
16
0
4
57
57
53
53
49
57
65
68
74
82
90
90
89
61
79
74
44

Medium Clouds (% Sky Obscured)

9
6
3
2
1
12
67
81
84
89
91
96
99
99
100
100
100
100
97
95
34
83
70
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
64
71
91
99
80
60
40
45
40
40
30
25
25
0
0
0

ISS Passover

Visibility (miles)

9
9
9
5
9
5
4
3
5
9
7
4
7
1
2
7
1
2
4
9
7
6
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

5
35
66
51
30
47
71
46
49
52
73
95
95
95
79
95
95
95
95
84
76
60
37
22

Precipitation Amount (mm)

0
0
0.4
0
0
0.3
0.6
0.2
0.2
0.2
0.4
0.6
0.7
0.9
0.3
1.1
2.2
2.9
0.8
0.6
0.5
0.3
0
0

Wind Speed/Direction (mph)

16
16
16
16
16
15
14
15
16
16
16
19
20
21
20
21
17
11
15
15
17
21
19
19

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
20
19
20
19
19
19
19
19
19
19
18
18
18
18
18
18
18
18

Feels Like (°C)

17
17
18
18
17
17
17
17
16
17
17
15
14
14
14
13
15
16
15
14
14
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

85
88
86
89
84
85
86
88
88
91
92
93
95
96
96
95
96
95
93
88
89
85
83
83

Pressure (mb)

1011
1010
1010
1009
1009
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1007
1007
1008
1009
1009
1010

Ozone (du)

289
286
285
284
282
280
279
278
278
278
278
278
278
279
281
282
282
283
285
287
291
292
295
298

Wednesday 30

Waning Gibbous 76%

20:02

No Set

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

Sun - Rise: 07:12, Set: 18:51, Transit: 13:00. Moon - Rise: 20:02, Set: No Set. Civil Dark: 19:23 - 06:39. Nautical Dark: 20:01 - 06:01. Astro Dark: 20:40 - 05:22

Total Clouds (% Sky Obscured)

83
46
44
89
90
56
45
43
38
31
21
50
61
68
76
80
81
85
58
31
4
7
12
18

Low Clouds (% Sky Obscured)

38
34
27
38
37
38
33
32
29
20
13
17
26
35
45
34
24
13
9
6
2
5
9
16

Medium Clouds (% Sky Obscured)

73
16
23
89
90
30
11
5
0
0
0
50
56
59
57
57
58
73
53
28
3
2
1
0

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
2
0
0
0
6
14
21
29
37
45
28
12
0
0
1
1

ISS Passover

Visibility (miles)

9
9
9
7
8
9
9
9
9
9
8
9
6
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
25
34
49
48
39
22
13
6
8
24
38
46
52
54
48
39
13
19
15
2
4
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
18
19
19
19
17
16
14
13
11
10
9
8
7
7
6
5
5
4
5
6
7
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
76
78
82
82
79
81
82
82
82
83
87
86
84
84
84
83
81
80
79
77
73
68

Pressure (mb)

1011
1011
1011
1012
1012
1013
1014
1014
1015
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1020
1021
1022
1022
1022

Ozone (du)

300
305
310
309
310
312
312
311
308
310
311
312
314
315
316
317
319
320
322
321
320
319
318
317

Thursday 1

Waning Gibbous 66%

20:46

13:40

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 OK
12 OK

Sun - Rise: 07:13, Set: 18:48, Transit: 13:00. Moon - Rise: 20:46, Set: 13:40. Civil Dark: 19:21 - 06:41. Nautical Dark: 19:59 - 06:03. Astro Dark: 20:38 - 05:24

Total Clouds (% Sky Obscured)

41
64
87
79
73
62
61
57
56
58
64
70
79
85
93
90
87
86
70
46
20
16
18
17

Low Clouds (% Sky Obscured)

15
15
16
18
16
13
19
27
37
53
64
70
79
84
81
79
79
78
60
41
20
16
18
17

Medium Clouds (% Sky Obscured)

6
12
18
22
25
28
45
57
56
58
64
70
79
85
93
90
85
80
54
29
3
2
1
0

High Clouds (% Sky Obscured)

11
24
36
43
56
62
60
57
56
58
55
50
64
80
93
85
74
64
46
28
8
7
16
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
7
6
6
5
5
4
5
6
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

9
11
11
10
9
8
12
18
24
37
42
45
61
71
77
73
70
65
60
52
41
36
22
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
66
67
70
72
74
78
79
79
82
85
85
87
89
89
90
90
87
87
85
82
79
72
66

Pressure (mb)

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

Ozone (du)

315
314
312
310
310
310
310
312
313
314
314
314
313
315
318
320
321
321
322
323
324
325
325
325

Friday 2

Waning Gibbous 54%

21:47

14:50

13 OK
14 OK
15 OK
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

Sun - Rise: 07:15, Set: 18:46, Transit: 12:59. Moon - Rise: 21:47, Set: 14:50. Civil Dark: 19:19 - 06:42. Nautical Dark: 19:57 - 06:04. Astro Dark: 20:36 - 05:25

Total Clouds (% Sky Obscured)

17
20
23
27
27
29
35
38
40
45
49
57
60
70
86
87
89
88

Low Clouds (% Sky Obscured)

17
20
23
27
26
18
23
25
27
29
27
20
17
14
10
10
7
3

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

11
6
0
3
8
13
13
14
13
19
24
29
41
65
86
86
85
76

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

14
15
11
8
6
1
2
0
0
0
0
0
1
2
1
7
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
18
17
17
17
19
19
13
13
14
13
13
13
11
10
10
10
10

Dew Point (°C)

11
10
9
9
9
10
11
11
11
11
10
11
11
11
10
10
10
10

Relative Humidity (%)

59
57
54
52
58
65
72
76
80
83
84
87
89
90
88
90
90
89

Pressure (mb)

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

Ozone (du)

325
323
322
320
317
314
311
310
308
307
305
303
301
301
300
300
299
298

Forecast for Bridport, Dorset, United Kingdom (50.73,-2.76)

Generated: 26/09/26 12:54:07. Forecast: 26/09/26 to 02/10/26. Timezone: UTC+1.00