Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 20%

02:08

18:03

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: 06:39, Set: 19:10, Transit: 12:54. Moon - Rise: 02:08, Set: 18:03. Civil Dark: 19:45 - 06:04. Nautical Dark: 20:27 - 05:22. Astro Dark: 21:11 - 04:40

Total Clouds (% Sky Obscured)

53
63
72
100
100
100
97
84
91
100
71
99
100
100
100
100
94
73
77
66
62
74
51
99

Low Clouds (% Sky Obscured)

53
63
72
93
100
100
87
75
83
54
53
51
22
49
64
59
58
55
55
41
28
25
3
0

Medium Clouds (% Sky Obscured)

53
63
72
100
100
44
27
19
14
6
12
3
38
65
40
30
10
2
40
25
5
74
51
98

High Clouds (% Sky Obscured)

53
33
68
6
5
4
0
0
5
54
7
33
100
100
100
100
94
73
55
35
62
74
51
52

ISS Passover

Visibility (miles)

4
3
5
2
4
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
65
26
17
9
2
3
12
3
7
15
9
12
2
1
0
0
0
0
0
1

Precipitation Amount (mm)

1.6
2.1
0.6
0.9
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
8
10
11
14
16
15
14
16
18
18
18
17
17
15
14
13
14
13
13
13
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
95
95
93
93
93
95
93
92
93
84
90
90
90
90
90
85
92
90
86
83
86
84
86

Pressure (mb)

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

Ozone (du)

257
258
259
257
259
261
261
262
264
265
267
266
264
263
262
261
260
259
259
259
258
257
258
259

Thursday 18

Waning Crescent 12%

03:33

18:19

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: 06:40, Set: 19:08, Transit: 12:54. Moon - Rise: 03:33, Set: 18:19. Civil Dark: 19:43 - 06:06. Nautical Dark: 20:24 - 05:24. Astro Dark: 21:09 - 04:42

Total Clouds (% Sky Obscured)

88
50
79
95
95
97
99
98
100
90
87
84
78
97
80
75
74
68
67
99
72
65
68
67

Low Clouds (% Sky Obscured)

12
34
48
61
84
88
88
92
89
56
68
61
50
44
31
32
25
26
33
34
37
46
53
57

Medium Clouds (% Sky Obscured)

88
50
31
34
35
34
70
30
62
35
31
27
27
20
33
23
22
25
31
52
35
23
22
26

High Clouds (% Sky Obscured)

30
50
67
89
85
83
97
40
28
22
20
21
38
94
57
70
68
68
65
98
63
55
62
9

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
2
1
6
9
1
3
5
0
1
4
12
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
84
86
90
92
90
86
77
75
73
74
70
70
75
78
81
85
79
85
87
89
90
93

Pressure (mb)

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

Ozone (du)

261
261
261
262
260
259
259
260
259
259
259
258
258
257
257
257
258
256
256
256
256
257
258
259

Friday 19

Waning Crescent 6%

04:53

18:30

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

Sun - Rise: 06:42, Set: 19:05, Transit: 12:54. Moon - Rise: 04:53, Set: 18:30. Civil Dark: 19:40 - 06:07. Nautical Dark: 20:22 - 05:26. Astro Dark: 21:06 - 04:44

Total Clouds (% Sky Obscured)

72
83
89
79
79
53
82
39
35
48
90
93
69
67
70
100
51
29
28
30
38
55
64
71

Low Clouds (% Sky Obscured)

58
50
62
68
66
41
44
37
30
29
25
27
31
35
38
34
37
28
21
27
36
45
54
57

Medium Clouds (% Sky Obscured)

46
48
28
13
48
32
26
8
9
5
4
4
4
4
4
0
2
2
5
2
2
2
28
35

High Clouds (% Sky Obscured)

38
60
71
29
45
17
32
3
11
31
84
87
53
43
40
99
11
3
28
15
8
45
42
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 (%)

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)

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

Chance of Frost

Temperature (°C)

16
16
15
16
17
18
20
21
23
23
24
24
23
22
20
19
18
18
17
17
16
16
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
89
82
76
69
62
54
47
44
46
50
54
63
68
71
73
74
78
81
83
83
82

Pressure (mb)

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

Ozone (du)

257
257
256
257
258
258
259
259
258
259
261
260
260
260
260
259
258
259
259
261
262
263
263
264

Saturday 20

Waning Crescent 2%

04:53

18:39

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: 06:44, Set: 19:03, Transit: 12:53. Moon - Rise: 04:53, Set: 18:39. Civil Dark: 19:38 - 06:09. Nautical Dark: 20:19 - 05:28. Astro Dark: 21:03 - 04:46

Total Clouds (% Sky Obscured)

78
85
91
96
100
100
100
100
99
100
100
100
100
100
85
68
55
55
59
59
65
71
77
61

Low Clouds (% Sky Obscured)

56
59
59
61
52
81
86
87
76
61
57
59
76
84
62
49
41
36
29
26
36
57
67
57

Medium Clouds (% Sky Obscured)

34
21
42
56
70
76
87
100
74
100
100
100
97
100
85
68
3
0
0
0
0
0
0
10

High Clouds (% Sky Obscured)

39
38
56
77
100
100
100
98
78
59
49
52
55
62
56
51
50
45
45
45
35
26
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
3
6
11
13
19
30
52
69
83
95
95
89
65
42
24
8
0
0
0
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
1.2
0.7
0.6
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
15
16
17
17
18
18
17
16
16
15
15
16
13
12
11
10
8
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

86
87
89
85
79
76
77
74
69
51
51
57
58
62
68
81
73
73
75
80
83
84
79
79

Pressure (mb)

1011
1010
1010
1010
1010
1010
1009
1009
1008
1007
1007
1006
1006
1005
1004
1005
1005
1005
1005
1005
1005
1006
1006
1007

Ozone (du)

265
266
267
267
266
266
266
266
265
265
265
266
265
267
267
268
272
274
277
279
280
282
287
291

Sunday 21

New Moon 0%

06:11

18:47

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: 06:46, Set: 19:00, Transit: 12:53. Moon - Rise: 06:11, Set: 18:47. Civil Dark: 19:35 - 06:11. Nautical Dark: 20:17 - 05:30. Astro Dark: 21:00 - 04:48

Total Clouds (% Sky Obscured)

67
86
79
65
84
92
95
99
98
98
97
89
80
70
99
98
98
95
92
88
84
79
76
76

Low Clouds (% Sky Obscured)

58
65
63
58
72
77
78
80
76
71
67
55
43
30
71
58
43
51
59
69
67
64
61
67

Medium Clouds (% Sky Obscured)

21
28
23
17
14
17
25
38
41
45
52
54
72
66
86
71
57
43
28
11
8
6
2
2

High 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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
5
6
8
8
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
8
8
7
3
7
7
8
23
38
43
45
45
41
48
40
31
27
22
16
17
18
19
23

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)

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

Chance of Frost

Temperature (°C)

11
11
11
12
12
12
12
12
12
12
12
12
12
11
11
10
10
10
10
10
10
10
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
70
75
72
69
66
69
70
75
80
81
81
81
81
77
73
69
71
72
70
72
70
70

Pressure (mb)

1008
1008
1009
1010
1011
1012
1013
1013
1014
1014
1015
1015
1016
1017
1017
1017
1018
1019
1020
1020
1021
1021
1022
1022

Ozone (du)

291
292
293
295
296
297
300
302
304
306
308
308
309
309
310
310
311
311
312
313
314
315
316
316

Monday 22

Waxing Crescent 1%

07:26

18:55

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

Sun - Rise: 06:47, Set: 18:58, Transit: 12:53. Moon - Rise: 07:26, Set: 18:55. Civil Dark: 19:33 - 06:13. Nautical Dark: 20:14 - 05:31. Astro Dark: 20:57 - 04:50

Total Clouds (% Sky Obscured)

78
84
89
93
96
85
75
64
68
71
72
58
40
22
20
20
20
42
65
82
80
85
93
91

Low Clouds (% Sky Obscured)

70
72
75
78
82
74
66
58
57
63
67
53
40
22
20
20
20
41
58
73
65
61
56
59

Medium Clouds (% Sky Obscured)

2
1
5
6
13
13
13
15
10
5
0
1
2
2
3
3
4
3
3
2
1
1
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
24
47
71
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
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 (%)

23
24
29
28
23
23
22
21
19
16
10
9
4
1
6
3
3
12
13
13
15
15
13
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
72
73
70
68
66
64
62
59
53
48
43
46
48
52
57
63
69
72
74
77
78
78
80

Pressure (mb)

1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

317
317
318
316
315
314
314
313
312
312
311
310
310
310
310
310
310
310
310
310
310
310
310
310

Tuesday 23

Waxing Crescent 3%

08:41

19:03

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: 06:49, Set: 18:56, Transit: 12:52. Moon - Rise: 08:41, Set: 19:03. Civil Dark: 19:30 - 06:14. Nautical Dark: 20:11 - 05:33. Astro Dark: 20:54 - 04:52

Total Clouds (% Sky Obscured)

88
86
86
81
71
61
56
52
63
76
93
96
97
98
99
99
100
99
98
98

Low Clouds (% Sky Obscured)

62
67
62
57
51
49
49
49
48
48
47
46
43
40
34
28
31
30
46
57

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
8
16
17
6
12
15
40
67
90
84
79
75

High Clouds (% Sky Obscured)

63
59
58
54
50
30
14
2
17
25
56
80
88
94
97
99
100
99
98
97

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 (%)

12
4
6
7
5
12
13
12
12
11
11
9
9
13
15
14
8
10
12
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
80
71
64
58
53
48
44
46
49
51
55
59
64
64
64
65
67
69

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

311
312
312
312
312
312
312
312
313
312
311
311
310
309
308
308
308
308
307
307

Forecast for Binbrook, Lincolnshire, United Kingdom (53.43,-0.18)

Generated: 17/09/25 05:30:38. Forecast: 17/09/25 to 23/09/25. Timezone: UTC+1.00