Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 17%

11:59

17:29

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 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:45, Set: 15:51, Transit: 11:48. Moon - Rise: 11:59, Set: 17:29. Civil Dark: 16:33 - 07:04. Nautical Dark: 17:17 - 06:20. Astro Dark: 17:59 - 05:38

Total Clouds (% Sky Obscured)

91
92
81
80
100
100
100
69
76
76
82
88
90
93
94
73
76
38
43
79
92
92
77
75

Low Clouds (% Sky Obscured)

81
58
54
42
30
30
24
53
76
72
70
58
56
55
45
35
51
27
0
79
92
78
50
50

Medium Clouds (% Sky Obscured)

91
76
79
58
84
100
100
28
33
29
35
71
75
55
51
31
17
10
43
59
14
14
35
4

High Clouds (% Sky Obscured)

1
1
0
0
6
11
0
4
4
2
41
28
2
1
0
0
0
3
3
2
4
6
55
2

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
6
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
11
11
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
Very Light Rain
None
None
None

Precipitation Probability (%)

52
24
20
20
11
12
10
3
3
0
2
4
7
4
6
4
2
4
8
29
50
46
26
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
13
13
12
13
12
11
10
9
9
8
7
7
5
3
1
2
4
4
5
7
9
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
79
78
76
80
82
85
86
89
91
91
91
93
93
89
89
85
83
80
79
86
79
76

Pressure (mb)

992
991
992
991
991
991
991
990
990
990
989
989
989
988
989
989
990
991
991
992
992
993
994
996

Ozone (du)

282
282
284
289
291
294
296
297
297
296
298
296
294
294
297
302
304
304
306
304
304
305
307
310

Monday 24

Waxing Crescent 25%

12:23

18:40

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 Bad
13 Bad
14 Bad
15 OK

Sun - Rise: 07:47, Set: 15:50, Transit: 11:49. Moon - Rise: 12:23, Set: 18:40. Civil Dark: 16:32 - 07:06. Nautical Dark: 17:16 - 06:22. Astro Dark: 17:58 - 05:40

Total Clouds (% Sky Obscured)

59
61
71
82
71
69
74
86
83
89
85
89
69
62
71
82
49
45
40
26
27
52
43
43

Low Clouds (% Sky Obscured)

25
21
35
57
48
44
51
53
55
44
66
61
63
59
62
58
49
45
40
25
27
50
43
43

Medium Clouds (% Sky Obscured)

0
0
0
2
5
3
74
84
79
75
74
36
1
6
25
36
0
0
0
0
0
0
0
0

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
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 (%)

20
11
23
16
16
7
15
8
16
17
12
20
22
27
28
12
10
17
15
21
24
19
15
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
2
1
0
-1
-1
-1
-1
0
1
1
2
2
2
2
2
1
2
2
2
2
2
2

Relative Humidity (%)

76
76
75
72
70
66
65
66
67
71
72
79
85
88
89
86
89
83
80
74
71
67
69
74

Pressure (mb)

997
998
999
1000
1002
1003
1004
1004
1005
1006
1007
1008
1008
1009
1010
1011
1012
1013
1014
1014
1015
1015
1016
1016

Ozone (du)

313
309
305
300
299
297
297
300
299
295
296
297
300
304
303
301
297
302
304
302
301
298
294
293

Tuesday 25

Waxing Crescent 25%

12:40

19:59

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

Sun - Rise: 07:48, Set: 15:49, Transit: 11:49. Moon - Rise: 12:40, Set: 19:59. Civil Dark: 16:31 - 07:07. Nautical Dark: 17:15 - 06:23. Astro Dark: 17:57 - 05:41

Total Clouds (% Sky Obscured)

45
42
40
41
32
15
1
1
6
9
12
30
68
77
79
82
91
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
42
40
34
32
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
52
79
78

Medium Clouds (% Sky Obscured)

0
0
0
5
0
0
0
0
0
5
4
30
17
24
17
35
50
50
45
48
57
100
100
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
6
3
12
30
49
60
59
57
52
100
100
100
100
63
100
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 (%)

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 (%)

6
6
4
3
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
3
7
15
27
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
2
1
1
1
1
0
-1
-0
-1
-2
-1
-0
-1
-1
-0
-1
-0
1
1
1
0

Dew Point (°C)

2
2
2
1
1
1
1
0
-1
-1
-2
-2
-3
-3
-3
-2
-2
-3
-2
-2
-1
0
0
0

Relative Humidity (%)

80
85
85
83
85
86
88
86
84
83
81
80
76
77
78
80
80
76
73
68
68
71
72
75

Pressure (mb)

1017
1018
1018
1019
1020
1020
1020
1020
1020
1020
1021
1020
1021
1021
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017

Ozone (du)

295
295
293
293
291
289
289
288
288
289
288
287
286
286
286
288
288
288
288
289
288
286
285
283

Wednesday 26

Waxing Crescent 34%

12:53

21:20

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:50, Set: 15:48, Transit: 11:49. Moon - Rise: 12:53, Set: 21:20. Civil Dark: 16:30 - 07:09. Nautical Dark: 17:14 - 06:25. Astro Dark: 17:57 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
87
92
100
99
99
99
100
100
99
99
98
99
99
100
99
98
98
98
98
98
94

Low Clouds (% Sky Obscured)

87
89
91
87
92
98
98
97
95
93
92
89
86
83
85
85
86
83
79
75
82
87
93
87

Medium Clouds (% Sky Obscured)

87
90
81
27
29
52
29
31
29
29
44
20
70
84
86
91
95
91
84
76
76
36
82
59

High Clouds (% Sky Obscured)

100
100
79
49
25
30
38
45
61
82
100
93
86
81
88
95
100
95
90
84
75
60
48
39

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

46
64
64
43
38
27
6
2
1
2
1
1
1
0
1
3
1
1
3
1
16
26
41
42

Precipitation Amount (mm)

0
0.3
0.4
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
11
12
12
11
11
10
9
8
8
7
6
6
6
6
7
7
8
10
11
12
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-0
-0
-1
-0
0
1
1
1
2
2
2
2
3
4
4
5
5
5
6
7
7
8
8

Dew Point (°C)

-0
-0
0
1
1
2
2
3
4
4
5
5
6
6
6
7
7
7
8
9
10
10
10
10

Relative Humidity (%)

76
75
77
82
83
85
85
86
90
93
94
94
96
96
96
98
98
96
95
96
96
91
96
95

Pressure (mb)

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

Ozone (du)

282
281
280
279
277
277
276
274
274
274
271
270
268
267
266
266
266
265
265
264
263
262
262
263

Thursday 27

Waxing Crescent 44%

13:03

22:42

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 OK
09 OK
10 Bad
11 OK
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:52, Set: 15:47, Transit: 11:50. Moon - Rise: 13:03, Set: 22:42. Civil Dark: 16:29 - 07:10. Nautical Dark: 17:14 - 06:26. Astro Dark: 17:56 - 05:44

Total Clouds (% Sky Obscured)

91
86
68
50
36
42
48
53
69
85
89
82
95
100
69
53
40
40
44
43
49
54
61
72

Low Clouds (% Sky Obscured)

81
75
60
46
32
39
37
43
29
17
2
0
0
0
14
28
40
39
32
28
35
43
48
57

Medium Clouds (% Sky Obscured)

77
39
68
50
36
42
48
30
17
30
52
44
50
47
65
37
11
12
11
10
12
12
17
18

High Clouds (% Sky Obscured)

30
23
40
40
36
40
32
28
50
54
84
82
90
97
28
15
1
1
0
0
0
0
0
1

ISS Passover

Visibility (miles)

8
9
8
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
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 (%)

32
38
31
50
27
20
12
12
9
1
0
0
6
0
0
0
0
0
0
0
0
0
1
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
95
95
95
93
91
87
84
81
85
82
85
81
79
79
76
74
71
69
68
69
68

Pressure (mb)

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

Ozone (du)

263
264
263
264
264
264
263
265
266
267
268
269
270
279
281
286
291
296
299
302
305
302
299
297

Friday 28

First Quarter 55%

13:12

00:05

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 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:53, Set: 15:46, Transit: 11:50. Moon - Rise: 13:12, Set: 00:05. Civil Dark: 16:29 - 07:12. Nautical Dark: 17:13 - 06:27. Astro Dark: 17:55 - 05:45

Total Clouds (% Sky Obscured)

84
94
82
68
68
68
75
84
76
82
82
88
95
100
81
60
40
33
31
38
54
75
83
91

Low Clouds (% Sky Obscured)

64
71
61
54
44
42
40
38
46
56
65
67
65
70
52
34
19
17
19
17
25
32
38
35

Medium Clouds (% Sky Obscured)

19
24
26
22
22
35
51
66
64
72
70
75
75
76
63
51
40
33
31
38
45
45
45
45

High Clouds (% Sky Obscured)

2
3
19
36
53
63
70
75
55
45
35
45
54
71
75
60
40
33
24
0
22
50
80
85

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

73
95
89
66
26
19
9
3
17
30
45
62
64
54
40
24
0
0
0
0
0
0
1
7

Precipitation Amount (mm)

0.4
1
0.7
0.4
0
0
0
0
0
0
0
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
13
14
15
16
17
18
18
16
14
12
10
8
7
7
7
7
7
7
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
78
81
82
84
82
79
78
78
79
79
78
76
74
75
76
79
76
72
70
70
71
71

Pressure (mb)

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

Ozone (du)

297
297
297
298
300
301
304
307
310
312
314
315
318
321
323
330
338
345
342
340
337
335
334
332

Saturday 29

Waxing Gibbous 66%

13:21

01:30

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

Sun - Rise: 07:55, Set: 15:46, Transit: 11:50. Moon - Rise: 13:21, Set: 01:30. Civil Dark: 16:28 - 07:13. Nautical Dark: 17:13 - 06:28. Astro Dark: 17:55 - 05:46

Total Clouds (% Sky Obscured)

94
97
98
99
100
96
90
77
73
80
87
92
96
91
96
93
88
83
77
72

Low Clouds (% Sky Obscured)

31
27
43
59
77
82
85
77
73
74
70
61
59
52
50
47
52
54
51
49

Medium Clouds (% Sky Obscured)

55
55
65
65
65
60
55
55
50
35
15
10
10
10
10
16
31
30
24
18

High Clouds (% Sky Obscured)

90
90
90
85
75
65
50
45
41
37
45
37
24
7
37
67
88
65
34
3

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

Precipitation Probability (%)

8
9
14
18
21
44
57
67
67
67
54
53
56
68
61
51
50
45
33
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
2
2
2
3
4
4
4
4
4
4
4
4
4
3
4
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

72
75
76
76
78
78
81
82
84
85
88
88
88
90
89
88
86
88
80
74

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1011
1012
1012
1012

Ozone (du)

334
336
338
339
340
341
341
341
341
339
338
336
336
335
334
331
328
325
321
318

Forecast for Barton upon Humber, North Lincolnshire, United Kingdom (53.68,-0.45)

Generated: 23/11/25 16:45:44. Forecast: 23/11/25 to 29/11/25. Timezone: UTC+0.00