Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 8%

11:30

18:13

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

Sun - Rise: 07:45, Set: 17:43, Transit: 12:44. Moon - Rise: 11:30, Set: 18:13. Civil Dark: 18:19 - 07:09. Nautical Dark: 19:00 - 06:29. Astro Dark: 19:40 - 05:48

Total Clouds (% Sky Obscured)

30
43
47
66
100
68
63
63
57
45
41
33
56
96
83
69
62
82
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
27
37
47
50
49
52
50
55
42
38
33
36
90
68
58
36
40
32
25
37
6
12
47

Medium Clouds (% Sky Obscured)

11
19
47
66
100
58
1
0
0
0
0
8
38
60
42
40
29
67
85
100
100
100
100
100

High Clouds (% Sky Obscured)

30
43
47
46
6
8
39
63
57
45
41
33
56
76
83
69
62
80
80
80
75
100
83
87

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
3

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
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
1
0
0
0
0
2
10
4
4
4
5
2
7
14
23
67
66

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
0.6
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
73
73
74
74
75
73
73
71
72
75
74
73
72
67
63
65
68
72
76
78
78
90

Pressure (mb)

992
993
993
993
993
994
994
994
994
994
994
995
995
995
995
995
995
994
994
994
994
994
995
994

Ozone (du)

331
330
329
328
321
318
323
327
329
327
325
326
328
330
330
329
327
327
325
322
320
317
320
320

Friday 24

Waxing Crescent 15%

12:40

18:46

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

Sun - Rise: 07:47, Set: 17:41, Transit: 12:44. Moon - Rise: 12:40, Set: 18:46. Civil Dark: 18:17 - 07:11. Nautical Dark: 18:58 - 06:30. Astro Dark: 19:38 - 05:50

Total Clouds (% Sky Obscured)

100
100
99
99
89
95
100
93
89
56
84
35
23
52
21
27
52
62
21
1
5
18
29
73

Low Clouds (% Sky Obscured)

76
100
97
78
70
80
76
79
68
29
25
30
23
16
21
27
35
52
3
0
3
0
0
14

Medium Clouds (% Sky Obscured)

100
96
77
60
83
31
74
59
72
26
29
17
3
0
0
0
0
0
0
0
0
12
21
42

High Clouds (% Sky Obscured)

93
29
18
73
55
39
100
61
40
14
54
9
2
36
0
0
0
0
0
0
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
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

54
79
67
64
37
12
5
5
4
2
1
1
0
0
1
0
0
4
12
2
2
1
1
1

Precipitation Amount (mm)

0
0.6
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
3
2
2
2
2
1
0
0
2
2
3
3
4
3
3
2
2
2
1
1

Dew Point (°C)

6
5
6
5
5
5
4
3
3
2
1
1
1
0
-0
-1
-1
-1
-1
-1
-0
-1
-1
-0

Relative Humidity (%)

87
80
81
79
81
78
75
73
73
72
72
68
65
59
55
53
50
52
53
56
63
62
66
68

Pressure (mb)

995
995
995
996
996
997
997
998
999
1000
1001
1002
1002
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1005

Ozone (du)

322
322
324
324
324
322
320
317
312
312
316
317
319
308
304
302
291
287
284
282
284
290
294
294

Saturday 25

Waxing Crescent 22%

12:39

18:34

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

Sun - Rise: 06:49, Set: 16:39, Transit: 11:44. Moon - Rise: 12:39, Set: 18:34. Civil Dark: 17:15 - 06:13. Nautical Dark: 17:56 - 05:32. Astro Dark: 18:36 - 04:52

Total Clouds (% Sky Obscured)

54
12
6
7
1
1
1
1
3
2
0
4
50
63
94
87
85
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

36
12
6
7
1
1
1
0
0
0
0
0
0
0
4
36
26
93
68
86
91
95
100
91

Medium Clouds (% Sky Obscured)

26
0
0
2
0
0
0
0
0
0
0
0
0
22
94
87
85
100
100
78
100
57
66
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
50
63
70
70
8
30
30
30
20
20
36
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
2
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

1
1
0
0
0
0
0
0
6
0
0
0
0
0
0
3
28
58
82
95
95
66
72
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
1.1
0.2
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
1
-0
-1
-1
-1
-1
-1
-1
-0
1
3
2
3
3
3
3
3
3
2
3
5
4

Dew Point (°C)

-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-0
0
0
1
1
4
5
5
6
7
8
7

Relative Humidity (%)

67
68
68
68
66
66
66
67
69
69
68
64
60
59
56
56
58
77
85
87
88
91
83
81

Pressure (mb)

1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1007
1006
1006
1005
1004
1003
1002
1001
1000
999

Ozone (du)

293
293
289
293
304
302
296
293
289
287
286
286
285
284
283
283
283
280
280
284
283
287
287
288

Sunday 26

Waxing Crescent 31%

13:24

19:37

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
13 Bad
14 Bad
15 OK
16 OK
17 OK
18 OK
19 Good
20 Good
21 Good

Sun - Rise: 06:51, Set: 16:37, Transit: 11:44. Moon - Rise: 13:24, Set: 19:37. Civil Dark: 17:13 - 06:15. Nautical Dark: 17:54 - 05:34. Astro Dark: 18:34 - 04:54

Total Clouds (% Sky Obscured)

89
81
73
87
77
86
84
82
73
59
49
64
74
78
77
54
31
25
20
16
13
10
7
5

Low Clouds (% Sky Obscured)

76
65
64
75
68
76
75
74
69
59
41
64
69
73
70
52
31
25
20
16
13
7
1
1

Medium Clouds (% Sky Obscured)

35
41
20
14
13
75
70
34
57
44
45
13
19
26
14
6
0
0
0
0
1
3
5
3

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
4
4
2
2
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
4
3
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
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

55
45
35
29
43
86
61
55
47
19
17
39
54
66
56
44
24
20
15
2
2
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.9
0.3
0
0
0
0
0
0.3
0.5
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
3
3
3
4
4
4
3
3
2
3
4
4
4
5
4
4
3
2
2
1

Dew Point (°C)

7
6
6
5
5
5
6
5
6
6
5
5
5
3
3
3
2
2
2
1
1
1
1
0

Relative Humidity (%)

80
81
78
75
74
82
84
81
85
85
81
79
78
67
66
62
62
62
63
66
69
71
71
72

Pressure (mb)

999
999
998
998
998
998
998
998
998
999
1001
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013

Ozone (du)

289
290
291
292
293
293
293
292
293
295
297
297
299
299
299
300
305
307
305
304
303
302
302
300

Monday 27

Waxing Crescent 41%

13:55

20:52

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

Sun - Rise: 06:53, Set: 16:35, Transit: 11:44. Moon - Rise: 13:55, Set: 20:52. Civil Dark: 17:11 - 06:17. Nautical Dark: 17:52 - 05:36. Astro Dark: 18:33 - 04:55

Total Clouds (% Sky Obscured)

2
0
22
44
66
67
68
60
63
70
72
78
77
84
89
94
95
96
95
92
94
97
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
11
24
36
57
70
72
78
77
84
87
75
63
60
58
55
61
66
72
75

Medium Clouds (% Sky Obscured)

2
0
12
17
22
22
26
34
36
39
45
52
59
60
56
52
48
40
20
3
2
1
4
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
2
2
1
5
8
11
39
70
95
92
83
76
82
89
96
92

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
1
2
6
11
12
22
28
29
43
33
4
5
3
2
2
1
0
1

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

Chance of Frost

Temperature (°C)

5
4
4
4
4
3
3
3
3
4
4
6
7
7
8
9
10
11
11
10
10
10
9
9

Feels Like (°C)

1
1
1
1
1
1
1
1
2
2
2
3
5
5
5
6
7
7
8
8
8
6
6
6

Dew Point (°C)

1
0
0
0
-0
-0
-0
-0
-0
0
0
-0
-1
-2
-2
0
2
4
4
4
5
5
6
6

Relative Humidity (%)

75
75
75
76
76
77
79
79
79
77
75
66
58
53
51
54
57
61
64
66
69
73
78
82

Pressure (mb)

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

Ozone (du)

295
290
287
283
281
279
277
274
273
272
272
271
270
268
266
265
263
262
262
262
262
262
262
263

Tuesday 28

Waxing Crescent 51%

14:17

No Set

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

Sun - Rise: 06:55, Set: 16:33, Transit: 11:44. Moon - Rise: 14:17, Set: No Set. Civil Dark: 17:09 - 06:18. Nautical Dark: 17:50 - 05:37. Astro Dark: 18:31 - 04:57

Total Clouds (% Sky Obscured)

97
94
94
94
95
96
97
98
98
99
100
97
95
96
86
74
63
69
79
88
92
96
99
99

Low Clouds (% Sky Obscured)

79
82
67
56
46
51
56
61
64
68
73
61
49
37
35
36
30
32
32
33
31
31
36
47

Medium Clouds (% Sky Obscured)

4
3
12
20
37
30
23
15
13
7
8
11
14
20
25
31
33
27
27
33
39
44
46
70

High Clouds (% Sky Obscured)

87
85
89
89
88
89
90
91
95
98
100
87
72
61
51
47
44
48
52
56
65
75
85
91

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
4
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
90
91
93
94
93
93
91
90
87
84
78
72
69
69
70
72
72
73
73
71
68
66

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1011
1011
1010
1010
1009
1009

Ozone (du)

263
263
263
262
260
259
259
260
260
260
259
259
259
260
260
258
257
256
256
256
256
256
256
257

Wednesday 29

First Quarter 62%

14:33

22:14

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:57, Set: 16:31, Transit: 11:44. Moon - Rise: 14:33, Set: 22:14. Civil Dark: 17:07 - 06:20. Nautical Dark: 17:49 - 05:39. Astro Dark: 18:29 - 04:59

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
57
53
51
46
51
57
62
62
63
63
74
87
98
97
96
95
91
86
83

Medium Clouds (% Sky Obscured)

82
91
91
92
96
96
98
99
98
96
96
97
98
100
100
100
100
80
63
45

High Clouds (% Sky Obscured)

95
98
97
96
95
96
95
94
91
89
89
90
93
96
98
99
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
4
1
4
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
1
1
21
28
35
38
45
53
89
95
95
95
95
88
77
69
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.6
0.9
1.3
1.4
1
0.5
0.4
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
5
5
6
6
7
8
8
9
10
10
11
11
10
10

Relative Humidity (%)

66
68
68
69
70
72
73
74
77
80
82
84
87
93
96
93
92
89
90
90

Pressure (mb)

1008
1008
1007
1006
1006
1005
1004
1004
1003
1003
1003
1002
1002
1001
1001
1001
1001
1001
1001
1002

Ozone (du)

257
258
259
258
258
257
257
257
258
257
257
256
256
256
257
261
265
269
270
270

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

Generated: 23/10/25 22:19:00. Forecast: 23/10/25 to 29/10/25. Timezone: UTC+1.00