Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

03:37

18:36

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
22 Bad

Sun - Rise: 06:47, Set: 19:11, Transit: 12:59. Moon - Rise: 03:37, Set: 18:36. Civil Dark: 19:46 - 06:12. Nautical Dark: 20:28 - 05:30. Astro Dark: 21:12 - 04:46

Total Clouds (% Sky Obscured)

71
76
67
70
98
97
99
99
99
96
100
91
82
80
83
90
91
100
99
98
100
100
100
100

Low Clouds (% Sky Obscured)

48
39
45
47
52
43
49
43
43
44
42
39
49
60
55
79
80
92
62
36
37
41
71
52

Medium Clouds (% Sky Obscured)

14
37
38
55
60
56
64
55
54
77
57
70
61
44
58
65
61
68
79
73
58
53
53
53

High Clouds (% Sky Obscured)

71
42
46
70
92
90
98
96
96
89
98
56
15
20
31
44
74
100
97
96
100
100
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 (%)

0
0
0
2
2
1
0
1
1
1
1
3
0
0
0
2
1
0
1
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
82
82
81
83
85
85
83
81
76
71
65
59
53
50
48
49
52
54
57
60
64
69

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1015
1014
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1013
1013
1013

Ozone (du)

260
260
261
261
260
260
261
262
262
263
263
262
263
264
262
262
261
260
260
260
260
262
262
262

Friday 19

Waning Crescent 2%

04:59

18:45

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
22 Bad

Sun - Rise: 06:49, Set: 19:08, Transit: 12:59. Moon - Rise: 04:59, Set: 18:45. Civil Dark: 19:43 - 06:14. Nautical Dark: 20:25 - 05:32. Astro Dark: 21:09 - 04:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
96
99
100
93
86
56
44
58
80
88
100
100
100
69
47
63
71
67
98
100
100

Medium Clouds (% Sky Obscured)

42
47
100
100
95
92
100
97
100
100
83
97
76
85
75
99
72
100
100
100
87
85
68
70

High Clouds (% Sky Obscured)

93
100
100
99
98
99
60
100
59
100
100
100
100
100
35
4
33
23
3
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
8
9
3
4
6
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

2
5
10
53
72
60
74
66
81
48
40
42
32
29
63
82
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.5
0.2
0.3
0.3
0.6
0
0
0
0
0
0.3
0.4
0.9
1.1
0.8
0.4
1.2
1.6
2.9
3.1

Wind Speed/Direction (mph)

6
6
4
4
3
2
1
1
2
4
5
8
10
12
11
10
10
10
10
13
11
14
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
17
17
17
17
16
16
15
15
15
15
15
15
15
14
15
14
14
13
12
10
7
6

Dew Point (°C)

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

Relative Humidity (%)

73
76
79
81
82
85
86
86
87
83
80
77
73
63
58
58
55
56
79
78
82
86
81
80

Pressure (mb)

1012
1012
1012
1011
1011
1010
1009
1009
1009
1008
1008
1008
1008
1007
1007
1006
1006
1005
1005
1004
1004
1005
1005
1006

Ozone (du)

263
264
263
263
263
263
265
267
268
270
271
271
272
272
273
275
276
276
282
290
293
298
304
316

Saturday 20

Waning Crescent 0%

06:16

18:53

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

Sun - Rise: 06:51, Set: 19:06, Transit: 12:58. Moon - Rise: 06:16, Set: 18:53. Civil Dark: 19:41 - 06:16. Nautical Dark: 20:22 - 05:34. Astro Dark: 21:06 - 04:51

Total Clouds (% Sky Obscured)

100
94
99
97
99
95
78
30
15
10
27
86
89
77
72
78
71
48
27
45
30
15
2
3

Low Clouds (% Sky Obscured)

72
67
66
95
59
39
5
5
0
0
10
83
87
54
53
60
42
37
25
37
25
12
1
1

Medium Clouds (% Sky Obscured)

66
56
99
80
48
52
43
9
15
6
3
3
3
36
32
36
33
26
2
13
9
4
0
0

High Clouds (% Sky Obscured)

0
5
32
35
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

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

Precipitation Probability (%)

95
83
69
68
55
36
9
4
0
0
1
3
15
5
3
5
15
17
12
3
0
0
0
0

Precipitation Amount (mm)

1
0.6
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
17
15
13
10
11
13
12
10
10
10
11
12
13
13
12
13
12
11
11
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
78
74
68
68
69
67
68
67
63
60
57
55
52
51
48
52
54
58
67
65
65
63

Pressure (mb)

1007
1008
1009
1010
1011
1012
1014
1014
1016
1016
1017
1018
1019
1019
1020
1020
1020
1021
1021
1022
1023
1024
1024
1025

Ozone (du)

316
315
314
316
317
316
314
312
311
310
310
312
313
314
315
315
314
314
314
315
316
316
317
319

Sunday 21

New Moon 1%

07:32

19:00

23 Good
00 Good
01 Good
02 OK
03 Good
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 OK
17 Good
18 Good
19 Good
20 OK
21 OK
22 OK

Sun - Rise: 06:53, Set: 19:03, Transit: 12:58. Moon - Rise: 07:32, Set: 19:00. Civil Dark: 19:38 - 06:18. Nautical Dark: 20:20 - 05:36. Astro Dark: 21:03 - 04:53

Total Clouds (% Sky Obscured)

3
3
9
30
13
10
5
6
2
3
3
3
3
8
24
28
27
21
12
12
16
24
31
39

Low Clouds (% Sky Obscured)

1
1
4
20
7
0
0
0
0
0
0
0
0
1
14
25
27
19
10
7
9
18
23
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
6
2
1
3
3
3
3
4
4
2
2
2
1
3
4
2
13

High Clouds (% Sky Obscured)

0
0
1
1
1
5
5
3
1
3
1
1
0
0
1
0
1
2
0
0
3
2
3
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
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
6
4
5
3
3
4
5
5
7
9
10
12
12
13
13
12
11
11
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

65
67
69
73
69
70
73
74
70
64
59
56
52
48
44
40
37
36
35
38
43
48
52
56

Pressure (mb)

1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1029
1029
1030
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030

Ozone (du)

319
319
318
316
314
311
309
308
307
307
306
306
306
306
305
304
303
302
301
300
299
299
298
298

Monday 22

Waxing Crescent 3%

08:47

19:08

23 Bad
00 Bad
01 Bad
02 OK
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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:54, Set: 19:01, Transit: 12:58. Moon - Rise: 08:47, Set: 19:08. Civil Dark: 19:36 - 06:20. Nautical Dark: 20:17 - 05:38. Astro Dark: 21:00 - 04:55

Total Clouds (% Sky Obscured)

60
61
62
46
47
78
67
60
63
63
62
61
60
63
64
66
61
74
87
100
100
99
98
91

Low Clouds (% Sky Obscured)

24
25
30
39
45
48
52
54
63
63
62
61
60
63
64
66
61
73
85
97
94
92
90
90

Medium Clouds (% Sky Obscured)

60
51
46
12
15
67
44
35
37
41
53
51
53
52
35
18
1
19
27
25
30
35
35
35

High Clouds (% Sky Obscured)

5
2
8
3
2
2
2
1
1
1
1
0
0
0
0
0
0
0
0
0
25
47
70
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
2
1
0
11
11
5
7
6
3
11
16
19
25
20
13
17
20
21
20
19
19
22

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
57
57
58
60
61
62
64
67
64
59
54
49
46
47
50
54
57
63
70
76
76
75
73

Pressure (mb)

1030
1030
1030
1030
1030
1029
1029
1029
1029
1030
1030
1030
1029
1029
1029
1029
1028
1028
1028
1028
1028
1029
1029
1029

Ozone (du)

297
297
297
297
297
297
297
298
298
298
298
297
297
297
297
297
297
298
298
298
298
298
298
298

Tuesday 23

Waxing Crescent 7%

10:03

19:18

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
22 Bad

Sun - Rise: 06:56, Set: 18:58, Transit: 12:57. Moon - Rise: 10:03, Set: 19:18. Civil Dark: 19:33 - 06:21. Nautical Dark: 20:15 - 05:40. Astro Dark: 20:58 - 04:57

Total Clouds (% Sky Obscured)

85
79
78
81
84
92
96
100
99
98
90
78
65
57
67
79
86
90
92
95
86
72
57
61

Low Clouds (% Sky Obscured)

85
79
78
73
60
62
62
64
54
44
35
49
63
57
67
57
49
53
56
60
59
62
57
61

Medium Clouds (% Sky Obscured)

30
30
32
29
19
12
13
14
13
15
10
11
12
17
17
22
28
32
46
55
58
64
50
47

High Clouds (% Sky Obscured)

76
79
78
80
80
75
70
70
70
70
70
57
45
37
51
66
80
59
38
17
30
45
55
50

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 (%)

24
21
24
23
20
28
23
2
6
6
3
9
11
9
21
26
29
28
23
19
31
33
28
34

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
5
5
5
5
4
3
3
3
2
2
3
2
3
4
5
6
7
7
8
8
8

Relative Humidity (%)

72
72
69
72
73
74
69
66
61
58
54
49
47
45
42
45
49
52
58
63
69
73
77
83

Pressure (mb)

1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1028
1028
1028

Ozone (du)

299
299
300
300
300
300
301
301
301
300
300
299
299
298
298
298
298
298
297
297
296
296
296
296

Wednesday 24

Waxing Crescent 13%

11:20

19:30

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

Sun - Rise: 06:58, Set: 18:56, Transit: 12:57. Moon - Rise: 11:20, Set: 19:30. Civil Dark: 19:31 - 06:23. Nautical Dark: 20:12 - 05:42. Astro Dark: 20:55 - 04:59

Total Clouds (% Sky Obscured)

66
71
76
76
76
72
63
59
66
70
75
80
84
89
89
90
89
78
65
52

Low Clouds (% Sky Obscured)

62
59
69
76
76
72
63
59
61
58
55
62
67
72
68
65
63
56
53
52

Medium Clouds (% Sky Obscured)

39
39
32
38
40
40
40
40
40
40
40
29
27
21
24
23
23
15
9
0

High Clouds (% Sky Obscured)

34
31
46
56
71
72
63
59
66
70
75
53
30
16
13
10
6
5
4
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
None
Very Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

37
38
42
45
47
52
56
60
52
42
25
36
60
39
32
40
37
31
30
28

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.2
0
0
0
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
4
4
4
4
4
4
4
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
87
88
88
88
90
90
90
84
77
72
70
66
65
59
54
49
50
50

Pressure (mb)

1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026

Ozone (du)

296
296
296
296
295
294
293
293
293
293
293
293
293
293
294
293
293
293
292
291

Forecast for Peacock, Wakefield, United Kingdom (53.68,-1.51)

Generated: 18/09/25 23:52:30. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+1.00