Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 26

Full Moon 100%

18:26

06:33

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

Sun - Rise: 06:55, Set: 18:50, Transit: 12:52. Moon - Rise: 18:26, Set: 06:33. Civil Dark: 19:25 - 06:20. Nautical Dark: 20:06 - 05:39. Astro Dark: 20:49 - 04:56

Total Clouds (% Sky Obscured)

17
6
1
3
0
0
0
0
10
38
24
17
11
17
57
40
40
38
63
64
52
44
7
9

Low Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
8
21
21
17
3
14
22
0
3
1
38
17
14
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
19
4
7
6
4
5
0
0
0
0
0
39
44
6
2

High Clouds (% Sky Obscured)

6
1
1
0
0
0
0
0
0
0
0
0
0
3
53
40
40
38
55
55
34
3
0
7

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
1
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)

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

Chance of Frost

Temperature (°C)

10
9
9
9
10
12
14
16
18
19
19
20
20
19
19
17
15
14
14
14
13
13
12
12

Feels Like (°C)

8
9
9
9
10
12
13
15
16
17
18
18
18
18
18
15
13
12
12
11
11
11
11
11

Dew Point (°C)

6
5
5
5
6
6
6
6
6
6
6
6
6
6
7
7
6
6
6
6
6
6
6
6

Relative Humidity (%)

74
76
77
77
74
67
59
50
45
43
41
40
41
41
45
52
55
57
57
57
60
63
65
65

Pressure (mb)

1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1019
1019

Ozone (du)

313
314
314
316
318
318
317
316
316
314
312
310
308
306
306
304
302
302
303
303
304
304
303
303

Sunday 27

Waning Gibbous 98%

18:37

07:56

04 OK
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

Sun - Rise: 06:57, Set: 18:47, Transit: 12:52. Moon - Rise: 18:37, Set: 07:56. Civil Dark: 19:22 - 06:22. Nautical Dark: 20:03 - 05:41. Astro Dark: 20:46 - 04:58

Total Clouds (% Sky Obscured)

40
49
68
100
100
97
94
77
100
100
100
93
87
76
92
100
84
100
100
80
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
37
41
42
84
58
62
81
66
60
73
74
43
49
24
4
4
6
13
7

Medium Clouds (% Sky Obscured)

13
21
20
46
46
87
47
59
99
100
89
37
63
55
3
3
3
3
48
0
0
0
0
12

High Clouds (% Sky Obscured)

40
48
66
100
100
37
43
23
64
100
100
47
60
47
73
88
72
100
100
78
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
1
6
62
79
81
54
11
13
3
14
18
11
23
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
4
5
7
7
7
8
9
12
12
12
12
13
14
13
13
13
11
10
10
8
7
7

Relative Humidity (%)

65
64
61
65
70
65
60
57
59
75
73
74
71
73
76
73
76
79
78
78
84
79
78
81

Pressure (mb)

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

Ozone (du)

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

Monday 28

Waning Gibbous 93%

18:49

09:24

04 Bad
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

Sun - Rise: 06:59, Set: 18:45, Transit: 12:52. Moon - Rise: 18:49, Set: 09:24. Civil Dark: 19:20 - 06:24. Nautical Dark: 20:01 - 05:42. Astro Dark: 20:43 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
65
54
61
62
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
21
21
20
14
6
7
15
0
0
0
10
15
23
21
20
20

Medium Clouds (% Sky Obscured)

60
22
9
19
25
85
100
54
75
32
3
2
0
0
0
0
0
0
0
0
26
25
32
35

High Clouds (% Sky Obscured)

100
100
100
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
35
33
41
51
62

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
84
82
75
66
58
52
47
43
40
39
41
54
66
67
71
73
74
78
81
83
85

Pressure (mb)

1016
1017
1017
1018
1018
1019
1020
1020
1020
1021
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

304
305
306
307
308
310
312
313
313
314
315
317
317
316
315
313
314
314
316
316
315
313
311
310

Tuesday 29

Waning Gibbous 86%

19:07

10:55

04 Bad
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

Sun - Rise: 07:00, Set: 18:42, Transit: 12:51. Moon - Rise: 19:07, Set: 10:55. Civil Dark: 19:17 - 06:25. Nautical Dark: 19:58 - 05:44. Astro Dark: 20:41 - 05:02

Total Clouds (% Sky Obscured)

71
58
60
100
96
100
98
96
94
96
98
98
100
100
100
98
96
95
96
74
96
96
93
88

Low Clouds (% Sky Obscured)

32
46
55
56
54
89
94
92
92
90
87
80
80
74
61
21
43
28
19
12
2
11
41
40

Medium Clouds (% Sky Obscured)

35
35
35
34
32
31
29
27
32
25
13
5
6
8
10
8
6
3
20
41
55
94
93
88

High Clouds (% Sky Obscured)

71
58
60
100
96
100
79
55
20
37
59
75
67
100
100
94
90
86
78
48
62
63
53
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7

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

Precipitation Probability (%)

23
44
59
77
94
95
95
95
95
78
51
14
30
34
9
17
18
8
8
9
3
27
45
37

Precipitation Amount (mm)

0
0
0
0.4
0.6
0.7
0.6
0.8
0.9
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
87
90
90
83
81
89
92
96
89
86
81
86
78
74
81
82
78
80
81
84
85
85

Pressure (mb)

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

Ozone (du)

308
307
307
307
306
305
304
303
302
300
299
296
293
292
291
291
291
289
288
286
284
283
282
282

Wednesday 30

Waning Gibbous 83%

19:32

12:27

04 Bad
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 OK
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:02, Set: 18:40, Transit: 12:51. Moon - Rise: 19:32, Set: 12:27. Civil Dark: 19:15 - 06:27. Nautical Dark: 19:56 - 05:46. Astro Dark: 20:38 - 05:04

Total Clouds (% Sky Obscured)

91
96
100
100
100
100
100
100
100
100
100
100
95
76
72
34
29
27
46
66
85
83
83
88

Low Clouds (% Sky Obscured)

31
32
37
48
60
73
72
69
63
64
69
73
38
38
32
27
21
17
16
15
15
15
16
16

Medium Clouds (% Sky Obscured)

91
96
100
99
98
97
98
99
99
100
99
98
83
22
22
15
16
18
38
58
79
71
63
55

High Clouds (% Sky Obscured)

55
68
85
90
95
100
100
100
100
100
100
65
65
65
65
5
3
3
7
12
17
28
47
75

ISS Passover

Visibility (miles)

9
9
9
9
5
3
3
7
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
37
54
76
95
95
92
95
66
82
87
92
63
62
46
3
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0.7
1.1
0.4
0.6
0.3
0.6
0.7
0.7
0.2
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
85
85
86
92
88
88
80
81
81
86
79
77
76
78
82
86
86
84
84
86
87

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1012
1013
1014
1014
1014
1015
1015
1015

Ozone (du)

282
281
281
282
283
283
283
284
285
285
287
288
291
299
300
301
301
301
301
302
302
303
305
307

Thursday 1

Waning Gibbous 76%

20:12

13:54

04 Bad
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 OK
23 OK
00 Good
01 OK
02 OK
03 Bad

Sun - Rise: 07:04, Set: 18:37, Transit: 12:51. Moon - Rise: 20:12, Set: 13:54. Civil Dark: 19:12 - 06:29. Nautical Dark: 19:53 - 05:48. Astro Dark: 20:35 - 05:06

Total Clouds (% Sky Obscured)

93
96
96
96
96
95
95
95
91
92
91
88
86
84
86
74
63
52
36
20
4
21
38
54

Low Clouds (% Sky Obscured)

14
12
10
7
4
1
3
4
6
15
22
30
24
17
11
7
3
0
1
2
3
6
9
12

Medium Clouds (% Sky Obscured)

48
39
32
24
17
9
14
17
23
22
23
22
27
32
38
26
14
2
1
1
0
11
23
31

High Clouds (% Sky Obscured)

80
90
90
90
90
85
80
75
66
61
61
61
67
66
70
69
62
50
33
13
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 (%)

2
4
5
5
4
0
0
0
0
19
32
44
41
34
19
12
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
92
84
79
71
66
59
52
53
53
54
58
61
64
67
69
72
75
79
81
83
85

Pressure (mb)

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

Ozone (du)

308
310
312
314
315
316
317
319
320
322
321
320
319
320
320
320
320
319
319
319
319
319
320
322

Friday 2

Waning Gibbous 66%

21:12

15:05

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

Sun - Rise: 07:06, Set: 18:35, Transit: 12:50. Moon - Rise: 21:12, Set: 15:05. Civil Dark: 19:10 - 06:31. Nautical Dark: 19:51 - 05:50. Astro Dark: 20:33 - 05:08

Total Clouds (% Sky Obscured)

44
34
25
23
18
13
36
58
82
81
81
81
74
66
57
45
34
26
18
9
1

Low Clouds (% Sky Obscured)

12
13
12
9
4
0
15
28
42
49
60
73
57
41
23
16
8
0
0
0
0

Medium Clouds (% Sky Obscured)

22
15
9
8
7
5
24
44
64
49
38
24
19
13
8
5
3
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
6
11
13
26
39
55
39
25
13
20
24
25
26
29
26
18
9
1

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
8
8
7
7
6
6
6
6
6
7
7
7
8
8

Relative Humidity (%)

87
88
88
90
83
77
71
66
59
55
51
49
45
50
54
60
65
71
77
81
84

Pressure (mb)

1023
1023
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028

Ozone (du)

323
322
320
319
317
316
315
314
314
313
313
313
312
311
310
308
307
307
306
305
305

Forecast for Beverley, East Yorkshire, United Kingdom (53.82,-0.41)

Generated: 26/09/26 04:42:59. Forecast: 26/09/26 to 02/10/26. Timezone: UTC+1.00