Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 96%

16:53

10:24

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:03, Set: 15:52, Transit: 11:57. Moon - Rise: 16:53, Set: 10:24. Civil Dark: 16:33 - 07:22. Nautical Dark: 17:17 - 06:38. Astro Dark: 17:59 - 05:56

Total Clouds (% Sky Obscured)

87
90
92
100
100
100
100
100
100
100
78
85
95
100
84
95
85
77
53
62
100
64
48
76

Low Clouds (% Sky Obscured)

58
57
59
67
52
54
54
58
88
95
66
56
80
69
74
81
76
50
51
47
52
33
29
4

Medium Clouds (% Sky Obscured)

87
90
92
97
100
60
59
88
67
64
25
44
53
48
84
94
45
11
2
0
0
6
14
28

High Clouds (% Sky Obscured)

87
90
92
100
100
100
92
53
60
59
27
2
8
2
35
23
0
24
2
62
43
64
48
62

ISS Passover

Visibility (miles)

9
9
7
2
6
9
7
9
7
9
8
9
9
9
9
4
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
Light Rain
Very Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
79
95
63
34
65
68
48
35
30
27
21
20
42
58
56
28
25
7
3
1
0
0
0

Precipitation Amount (mm)

0
0
0.9
0.3
0
0.4
0.4
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
13
16
14
16
14
16
16
17
18
18
17
16
17
17
17
19
18
17
16
14
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
90
93
90
84
90
87
88
85
83
77
78
84
83
87
84
81
81
80
81
84
87
87

Pressure (mb)

988
988
988
988
988
988
989
990
990
991
991
992
993
993
994
995
996
997
998
998
999
1000
1001
1001

Ozone (du)

297
295
292
289
288
287
283
281
280
280
283
284
283
280
280
282
280
279
277
276
278
281
281
282

Sunday 7

Waning Gibbous 93%

18:21

11:08

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 Good
20 Good
21 Good
22 OK
23 OK
00 OK
01 Bad

Sun - Rise: 08:04, Set: 15:51, Transit: 11:58. Moon - Rise: 18:21, Set: 11:08. Civil Dark: 16:33 - 07:23. Nautical Dark: 17:17 - 06:39. Astro Dark: 17:59 - 05:57

Total Clouds (% Sky Obscured)

54
71
100
100
100
99
100
100
100
100
100
100
100
100
100
100
59
0
0
3
29
21
33
64

Low Clouds (% Sky Obscured)

7
4
11
31
70
66
57
48
71
96
92
92
99
81
61
51
57
0
0
3
29
18
33
57

Medium Clouds (% Sky Obscured)

24
27
36
64
48
52
46
91
95
97
100
100
100
85
80
80
0
0
0
0
0
1
0
21

High Clouds (% Sky Obscured)

53
64
100
100
100
96
100
100
100
100
100
100
100
97
64
60
8
0
0
0
2
21
2
52

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
1
18
36
84
95
64
28
26
15
7
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
9
7
6
6
6
6
7
10
12
13
13
15
17
18
22
20
19
15
13
13
13
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
90
93
96
96
94
94
96
96
98
96
93
93
92
75
81
78
80
82
82
81
84
87

Pressure (mb)

1002
1002
1002
1002
1001
1001
1001
1001
1000
998
997
996
994
994
994
996
997
999
1000
1001
1002
1003
1003
1004

Ozone (du)

282
283
282
281
281
281
282
282
282
283
283
283
291
294
299
304
308
313
312
309
305
304
304
305

Monday 8

Waning Gibbous 86%

19:52

11:36

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:05, Set: 15:51, Transit: 11:58. Moon - Rise: 19:52, Set: 11:36. Civil Dark: 16:32 - 07:24. Nautical Dark: 17:17 - 06:40. Astro Dark: 17:58 - 05:58

Total Clouds (% Sky Obscured)

99
98
100
100
100
100
100
100
100
100
100
100
99
100
98
58
75
89
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
66
60
58
60
65
68
60
63
61
53
48
55
55
49
46
49
52
56
63
67
71
70
69

Medium Clouds (% Sky Obscured)

96
47
29
32
83
73
100
100
98
98
67
100
57
62
57
2
45
45
45
60
74
83
87
94

High Clouds (% Sky Obscured)

65
91
100
100
100
99
100
100
100
100
100
100
96
100
40
30
50
75
100
100
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
3
5
4
4

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
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
3
4
4
7
20
4
3
5
1
20
20
38
28
0
0
1
16
95
95
78
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.7
0.3
0.7
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
80
84
85
82
82
84
85
85
87
86
86
84
86
90
93
91
90
91
95
95
91
88
88

Pressure (mb)

1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1004
1003
1003

Ozone (du)

309
312
316
318
321
324
325
328
331
334
334
335
336
337
334
331
331
328
319
308
307
307
301
296

Tuesday 9

Waning Gibbous 77%

21:19

11:55

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:06, Set: 15:51, Transit: 11:59. Moon - Rise: 21:19, Set: 11:55. Civil Dark: 16:32 - 07:25. Nautical Dark: 17:17 - 06:41. Astro Dark: 17:58 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
94
89
83
88
93
99
85
72
55
51
44

Low Clouds (% Sky Obscured)

68
73
82
91
90
89
86
83
87
91
88
80
84
69
53
42
52
39
20
26
29
33
24
19

Medium Clouds (% Sky Obscured)

100
100
100
57
76
99
100
99
98
96
91
85
79
61
52
52
54
58
62
35
9
5
6
4

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
87
78
64
74
86
98
79
62
36
45
43

ISS Passover

Visibility (miles)

3
9
9
9
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
70
94
95
95
95
95
95
95
91
70
55
28
19
13
18
17
5
0
0
0
0
0
0

Precipitation Amount (mm)

0.8
0.3
0.7
0.8
0.7
0.8
0.6
0.6
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
88
90
92
92
95
92
90
89
87
86
87
84
80
83
84
85
87
88
87
88
87
88

Pressure (mb)

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

Ozone (du)

293
295
296
296
295
292
295
294
294
294
293
292
291
291
291
294
299
300
300
301
302
304
305
306

Wednesday 10

Waning Gibbous 67%

22:41

12:08

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

Sun - Rise: 08:08, Set: 15:51, Transit: 11:59. Moon - Rise: 22:41, Set: 12:08. Civil Dark: 16:32 - 07:26. Nautical Dark: 17:17 - 06:42. Astro Dark: 17:58 - 06:00

Total Clouds (% Sky Obscured)

30
26
25
35
57
61
30
32
37
42
45
52
53
54
54
55
44
33
18
19
29
30
37
39

Low Clouds (% Sky Obscured)

15
19
25
35
52
53
30
32
37
42
45
52
53
54
52
48
30
15
0
9
18
26
32
37

Medium Clouds (% Sky Obscured)

11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
13
20
14
9

High Clouds (% Sky Obscured)

29
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
15
18
14
7
0
0
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
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
1
0
2
1
0
0
1
0
0
0
0
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
5
5
5
5
5
6
5
6
5
5
6
6
5
5
5
5
6
6
6

Relative Humidity (%)

87
87
87
90
88
81
78
79
78
76
74
74
76
76
80
84
88
88
90
91
91
94
96
93

Pressure (mb)

1006
1007
1007
1008
1008
1009
1010
1011
1011
1012
1012
1013
1014
1014
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

308
310
310
313
316
317
320
323
325
328
329
324
320
315
314
312
310
309
307
306
307
308
310
312

Thursday 11

Third Quarter 57%

23:58

12:19

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:09, Set: 15:51, Transit: 12:00. Moon - Rise: 23:58, Set: 12:19. Civil Dark: 16:32 - 07:27. Nautical Dark: 17:17 - 06:43. Astro Dark: 17:58 - 06:01

Total Clouds (% Sky Obscured)

42
53
58
62
72
75
70
79
88
100
100
100
100
100
100
100
100
100
100
93
85
78
82
89

Low Clouds (% Sky Obscured)

39
38
42
44
32
17
1
0
0
0
32
64
92
84
62
49
56
62
70
74
73
72
78
85

Medium Clouds (% Sky Obscured)

3
4
1
1
1
1
1
6
24
50
42
35
27
50
71
86
69
57
50
52
54
55
49
43

High Clouds (% Sky Obscured)

1
31
58
62
72
72
59
73
87
100
100
100
100
100
100
100
100
100
100
88
80
67
67
74

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
1
3
1
5
5
3
2
0
0
0
1
1
2
2
0
14
23
30
31
34
36
37
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)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
5
5
5
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

93
91
91
91
93
91
91
90
87
85
84
84
82
84
85
85
87
87
88
88
88
87
87
87

Pressure (mb)

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

Ozone (du)

314
316
316
317
318
318
318
319
317
314
312
310
309
308
308
307
307
308
309
311
314
318
321
322

Friday 12

Waning Crescent 46%

01:12

12:28

Sun - Rise: 08:10, Set: 15:51, Transit: 12:00. Moon - Rise: 01:12, Set: 12:28. Civil Dark: 16:32 - 07:28. Nautical Dark: 17:17 - 06:44. Astro Dark: 17:59 - 06:02

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Rosliston, Derbyshire, United Kingdom (52.75,-1.64)

Generated: 06/12/25 01:59:28. Forecast: 06/12/25 to 12/12/25. Timezone: UTC+0.00