Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 26

Full Moon 100%

18:30

07:58

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

Sun - Rise: 07:00, Set: 18:53, Transit: 12:55. Moon - Rise: 18:30, Set: 07:58. Civil Dark: 19:27 - 06:25. Nautical Dark: 20:08 - 05:45. Astro Dark: 20:49 - 05:03

Total Clouds (% Sky Obscured)

14
14
18
29
28
26
56
45
45
45
47
50
7
0
8
63
51
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

14
14
18
23
14
15
31
44
45
17
7
12
5
0
0
0
0
0
0
0
0
32
83
87

Medium Clouds (% Sky Obscured)

0
0
2
16
14
12
0
0
0
0
3
34
2
0
0
0
24
60
64
89
92
92
97
87

High Clouds (% Sky Obscured)

0
0
0
0
0
2
27
35
40
40
35
35
0
0
8
57
45
100
100
100
100
100
85
75

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
16
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
54
51
48
45
44
44
51
52
55
62
70
73
77
80
83
83
83
78
72
66
63
60
63

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1020
1021
1021
1021
1021
1021
1020
1020
1019
1018
1018
1017
1016
1016
1015
1015
1014

Ozone (du)

311
310
309
308
307
307
307
306
305
304
305
306
306
305
303
300
300
300
300
298
298
298
298
300

Sunday 27

Waning Gibbous 98%

18:42

09:24

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:01, Set: 18:50, Transit: 12:55. Moon - Rise: 18:42, Set: 09:24. Civil Dark: 19:25 - 06:27. Nautical Dark: 20:05 - 05:47. Astro Dark: 20:47 - 05:05

Total Clouds (% Sky Obscured)

100
100
99
97
100
86
100
100
100
100
100
100
97
100
100
83
100
100
98
99
99
97
100
100

Low Clouds (% Sky Obscured)

81
82
56
95
92
57
89
74
34
69
57
15
15
12
20
3
6
3
0
17
15
0
0
0

Medium Clouds (% Sky Obscured)

98
100
89
93
96
27
48
50
10
50
0
0
0
0
0
14
22
35
88
89
91
77
99
69

High Clouds (% Sky Obscured)

99
79
92
25
91
59
99
100
100
100
100
100
97
100
100
76
100
100
98
97
96
90
100
100

ISS Passover

Visibility (miles)

9
9
9
9
8
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
9
100
100
94
6

Precipitation Type

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

Precipitation Probability (%)

36
73
34
46
37
27
11
35
7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.5
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)

10
10
10
10
10
13
14
13
13
12
10
9
8
6
5
4
4
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
72
83
76
73
72
72
72
77
85
78
83
87
91
91
91
90
91
91
91
90
87
77
71

Pressure (mb)

1013
1012
1011
1010
1009
1008
1008
1008
1009
1011
1012
1013
1014
1015
1016
1016
1017
1017
1018
1019
1019
1020
1020
1020

Ozone (du)

298
299
299
297
297
300
299
298
298
297
298
300
301
303
304
303
302
303
304
306
309
310
311
311

Monday 28

Waning Gibbous 93%

18:56

10:54

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:03, Set: 18:48, Transit: 12:55. Moon - Rise: 18:56, Set: 10:54. Civil Dark: 19:22 - 06:29. Nautical Dark: 20:03 - 05:49. Astro Dark: 20:44 - 05:07

Total Clouds (% Sky Obscured)

51
74
100
100
98
97
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

0
18
17
8
8
11
19
17
6
0
0
15
0
13
44
64
70
72
71
90
89
89
88
78

Medium Clouds (% Sky Obscured)

48
38
34
65
56
65
1
0
0
0
38
35
35
33
37
87
100
99
94
100
95
35
26
26

High Clouds (% Sky Obscured)

51
55
99
100
94
93
100
100
98
100
100
100
100
100
97
100
100
95
100
85
74
68
58
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
8
2
1
1
0

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
40
72
56
95
95
92
93
47
44
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0.4
0.8
0.3
0.7
0
0
0

Wind Speed/Direction (mph)

2
1
2
2
3
4
3
4
4
5
6
6
6
6
7
8
8
8
9
10
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
56
50
47
47
46
51
54
55
58
63
68
76
79
80
83
86
86
90
96
96
96
96
96

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1019
1018
1017
1016
1016
1015
1014
1014
1013

Ozone (du)

312
312
312
312
311
312
312
312
312
311
311
310
310
308
307
307
307
306
305
304
302
303
302
301

Tuesday 29

Waning Gibbous 86%

19:14

10:54

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:05, Set: 18:46, Transit: 12:54. Moon - Rise: 19:14, Set: 10:54. Civil Dark: 19:20 - 06:31. Nautical Dark: 20:00 - 05:51. Astro Dark: 20:42 - 05:09

Total Clouds (% Sky Obscured)

99
98
90
99
98
99
100
100
88
75
63
77
89
90
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
55
45
47
28
38
25
26
22
19
16
16
13
6
17
29
37
43
46
51
54
57
62
75

Medium Clouds (% Sky Obscured)

26
29
20
15
13
13
15
15
13
8
39
56
74
54
84
91
96
97
98
100
100
100
100
99

High Clouds (% Sky Obscured)

57
61
59
96
96
97
99
100
82
64
54
72
86
56
88
100
87
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
9
9
9
9
9
9
9
5
9
9
3
6
9
9
9
9
9
9
8
9
9
1
6

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

Precipitation Probability (%)

36
5
2
3
1
3
17
33
37
30
49
65
31
13
16
8
38
68
74
50
36
95
95
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0.4
0.6
0
0
0
0
0
0.3
0.3
0
0
1.6
1.7
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
17
17
16
16
17
16
17
16
17
16
16
16
15
15
15
15
15
16
16
17
17
17
16

Relative Humidity (%)

96
93
84
72
69
70
70
74
77
82
78
77
80
77
77
78
77
78
83
88
89
89
92
86

Pressure (mb)

1013
1012
1012
1011
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

300
300
296
293
290
288
286
285
283
284
284
282
281
281
281
281
280
280
279
280
281
282
281
282

Wednesday 30

Waning Gibbous 76%

19:42

12:25

11 Bad
12 Bad
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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:07, Set: 18:43, Transit: 12:54. Moon - Rise: 19:42, Set: 12:25. Civil Dark: 19:18 - 06:32. Nautical Dark: 19:58 - 05:52. Astro Dark: 20:39 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
68
60
53
74
40
39
38
31
30
29
34
42
47
53
52
50
49
59
65
68
54

Low Clouds (% Sky Obscured)

87
100
53
46
26
27
20
15
19
24
28
25
25
22
28
35
39
47
48
41
35
29
20
20

Medium Clouds (% Sky Obscured)

99
98
78
13
6
5
56
22
17
12
3
0
0
0
0
0
0
15
30
48
39
30
20
15

High Clouds (% Sky Obscured)

100
100
100
55
55
37
18
0
0
0
0
0
0
0
0
0
0
0
0
0
8
23
30
24

ISS Passover

Visibility (miles)

5
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

Light Rain
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 (%)

72
49
52
51
42
26
14
20
4
4
2
5
5
0
1
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
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
12
13
15
15
15
13
11
8
8
8
8
8
7
7
6
5
5
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
85
77
64
54
52
53
57
67
72
75
79
84
87
90
92
93
95
95
95
96
89
82
76

Pressure (mb)

1008
1008
1008
1008
1009
1009
1010
1011
1012
1012
1013
1014
1015
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020

Ozone (du)

283
287
288
290
291
295
296
302
306
307
308
307
304
303
303
304
305
306
308
310
312
313
314
315

Thursday 1

Waning Gibbous 66%

20:23

13:50

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

Sun - Rise: 07:08, Set: 18:41, Transit: 12:54. Moon - Rise: 20:23, Set: 13:50. Civil Dark: 19:15 - 06:34. Nautical Dark: 19:55 - 05:54. Astro Dark: 20:36 - 05:13

Total Clouds (% Sky Obscured)

40
27
25
22
21
36
49
61
49
37
25
42
50
43
58
79
100
89
77
67
78
87
97
86

Low Clouds (% Sky Obscured)

17
17
11
8
6
19
31
44
30
16
1
12
20
26
40
50
61
55
54
56
67
78
88
83

Medium Clouds (% Sky Obscured)

10
4
3
1
0
5
9
13
15
18
18
34
50
43
58
79
95
84
75
67
74
80
83
64

High Clouds (% Sky Obscured)

18
2
2
1
1
1
2
3
10
18
25
42
50
43
58
65
70
70
65
60
55
49
48
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 (%)

0
0
1
1
1
1
0
0
0
0
0
9
19
27
39
47
53
47
34
22
26
30
34
38

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
18
17
16
16
17
17
11
11
12
11
10
10
10
10
10
9
10
10
10
10
12

Dew Point (°C)

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

Relative Humidity (%)

66
58
50
48
46
45
50
57
64
64
68
70
74
76
79
84
89
93
93
93
95
87
80
74

Pressure (mb)

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

Ozone (du)

316
316
317
316
315
315
314
313
312
312
312
312
313
313
314
315
317
319
320
321
323
325
326
328

Friday 2

Waning Gibbous 54%

21:23

15:01

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 OK
03 OK
04 OK
05 Bad
06 Bad

Sun - Rise: 07:10, Set: 18:39, Transit: 12:53. Moon - Rise: 21:23, Set: 15:01. Civil Dark: 19:13 - 06:36. Nautical Dark: 19:53 - 05:56. Astro Dark: 20:34 - 05:15

Total Clouds (% Sky Obscured)

75
63
72
82
93
81
69
57
57
57
72
72
67
62
48
35
18
34
54
67

Low Clouds (% Sky Obscured)

75
63
67
66
72
55
36
15
10
5
0
0
0
0
1
3
5
15
24
36

Medium Clouds (% Sky Obscured)

45
28
25
21
18
16
14
15
14
17
20
21
20
18
12
7
1
1
0
0

High Clouds (% Sky Obscured)

13
1
11
24
50
60
69
50
48
46
48
43
38
32
27
20
11
32
54
67

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

35
20
27
33
32
25
20
1
2
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
13
17
17
17
17
17
17
13
13
13
13
12
11
10
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

69
65
60
60
59
59
63
67
73
78
83
89
89
90
90
88
90
90
90
90

Pressure (mb)

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

Ozone (du)

328
329
330
327
325
323
321
319
318
317
315
314
313
313
312
310
309
307
306
305

Forecast for Basford, Nottinghamshire, United Kingdom (52.94,-1.19)

Generated: 26/09/26 11:58:21. Forecast: 26/09/26 to 02/10/26. Timezone: UTC+1.00