Clear Outside v1.0 - International Weather Forecasts For Astronomers

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 OK
20 Bad
21 Bad
22 OK
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)

92
94
95
96
100
100
100
100
100
100
100
100
91
96
78
45
56
36
42
51
33
47
49
51

Low Clouds (% Sky Obscured)

87
90
86
83
84
91
92
76
72
79
86
100
83
92
64
45
36
36
42
51
33
47
49
49

Medium Clouds (% Sky Obscured)

92
94
95
96
100
98
95
51
79
54
94
82
51
49
24
30
22
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
94
95
96
100
100
100
100
100
100
100
68
60
35
60
2
7
2
2
3
6
27
35
40

ISS Passover

Visibility (miles)

8
4
5
7
6
9
6
9
9
9
8
6
9
9
8
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
Light Rain
Very Light Rain
Very Light Rain
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
69
68
52
33
82
66
36
17
35
22
17
0
0
0
1
0
0
0
1

Precipitation Amount (mm)

1
1.2
1.3
0.9
0.8
0.2
0.2
0
0
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
14
17
22
21
21
22
21
21
21
21
23
25
25
23
24
20
21
19
18
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
10
10
10
11
11
11
11
12
12
12
11
11
9
8
8
5
6
6
6
6
7

Relative Humidity (%)

93
92
89
89
87
87
89
87
87
86
87
87
86
84
84
75
77
77
68
73
77
78
80
84

Pressure (mb)

1003
1002
1001
1000
999
998
998
998
997
997
996
996
995
994
995
996
998
999
1001
1002
1003
1003
1004
1005

Ozone (du)

303
295
290
290
293
292
291
290
289
287
283
281
280
280
281
281
281
281
281
285
286
287
289
292

Wednesday 10

Waning Gibbous 67%

22:41

12:08

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

56
55
60
66
64
100
71
61
61
58
57
42
50
28
45
57
100
100
35
98
65
74
46
91

Low Clouds (% Sky Obscured)

56
55
60
66
64
58
51
61
61
58
57
42
50
28
45
36
30
17
11
16
36
52
43
47

Medium Clouds (% Sky Obscured)

0
0
0
0
0
35
17
0
0
0
0
0
0
0
0
0
0
65
0
5
13
2
1
1

High Clouds (% Sky Obscured)

0
0
0
6
0
14
0
0
0
0
0
0
0
0
0
21
72
100
35
98
63
62
46
86

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 (%)

2
2
1
1
1
9
0
3
2
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
82
85
88
88
76
80
82
74
73
75
76
77
80
81
85
88
90
88
91
91
93
93

Pressure (mb)

1005
1006
1006
1007
1008
1008
1009
1010
1011
1012
1012
1013
1014
1015
1016
1016
1017
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

293
295
297
300
300
301
307
310
317
324
329
326
323
322
321
322
321
316
309
304
302
303
302
301

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)

40
40
77
100
72
54
55
66
90
65
72
74
60
87
92
91
99
86
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
40
76
83
72
54
55
66
67
61
72
72
60
73
51
52
54
62
74
72
60
64
74
83

Medium Clouds (% Sky Obscured)

4
0
1
2
2
2
0
2
0
0
0
0
0
0
0
0
0
2
99
100
100
97
98
99

High Clouds (% Sky Obscured)

40
40
45
100
23
1
0
0
55
17
0
26
6
45
40
29
97
50
58
89
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
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
2
6
31

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
87
87
88
90
93
90
85
80
78
80
87
91
93
91
93
95
95
95
93
95
96

Pressure (mb)

1019
1018
1018
1017
1017
1017
1016
1017
1017
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011

Ozone (du)

301
301
302
301
301
300
299
297
296
296
296
297
298
299
300
303
305
304
303
303
302
301
301
302

Friday 12

Waning Crescent 46%

01:12

12:28

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

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)

100
100
100
100
100
100
100
100
100
100
99
73
37
40
99
100
80
49
30
25
33
38
43
52

Low Clouds (% Sky Obscured)

92
83
73
64
52
40
24
17
21
25
20
14
0
0
0
0
1
1
2
7
12
16
25
35

Medium Clouds (% Sky Obscured)

88
91
100
100
100
100
100
100
71
50
54
44
37
34
34
35
25
14
0
0
1
1
12
2

High Clouds (% Sky Obscured)

100
83
69
55
45
36
18
44
71
94
67
37
12
31
84
100
80
49
30
25
33
35
30
30

ISS Passover

Visibility (miles)

9
8
1
8
9
9
9
9
9
7
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
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
52
76
70
69
42
19
34
39
21
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.5
0.3
0.5
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
9
8
8
7
7
7
8
9
8
6
5
5
5
5
5
6
6
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
95
91
90
87
87
88
85
84
82
81
84
88
88
91
91
90
90
91
91
93

Pressure (mb)

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

Ozone (du)

302
303
303
302
304
303
305
307
309
311
315
317
321
323
325
326
327
328
331
332
331
338
346
351

Saturday 13

Waning Crescent 36%

No Rise

12:37

02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
09 OK
10 Bad
11 OK
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: 08:11, Set: 15:51, Transit: 12:01. Moon - Rise: No Rise, Set: 12:37. Civil Dark: 16:32 - 07:29. Nautical Dark: 17:17 - 06:44. Astro Dark: 17:59 - 06:03

Total Clouds (% Sky Obscured)

41
43
39
39
36
31
26
32
53
41
55
47
52
57
88
100
74
72
71
68
65
62
66
71

Low Clouds (% Sky Obscured)

41
43
39
39
36
31
26
32
33
38
43
47
52
57
54
50
51
53
56
58
60
56
50
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
18
25
23
21
22
20
16
15
26
35
41
22
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
23
4
9
2
1
26
69
100
50
60
70
60
55
25
26
23

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
1
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
5
5
6
6
6
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

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

Pressure (mb)

1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

366
362
356
364
368
364
361
359
359
359
356
350
342
337
335
335
332
329
326
323
319
315
311
309

Sunday 14

Waning Crescent 27%

02:25

12:47

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: 08:11, Set: 15:51, Transit: 12:01. Moon - Rise: 02:25, Set: 12:47. Civil Dark: 16:32 - 07:30. Nautical Dark: 17:17 - 06:45. Astro Dark: 17:59 - 06:03

Total Clouds (% Sky Obscured)

78
81
84
87
83
80
76
76
79
82
87
93
100
100
100
100
100
100
100
99
99
99
94
88

Low Clouds (% Sky Obscured)

46
44
50
52
57
55
53
58
63
64
67
55
47
50
40
30
39
33
43
51
54
63
68
70

Medium Clouds (% Sky Obscured)

9
21
30
36
42
52
61
61
53
39
34
27
33
47
69
89
75
65
53
43
40
37
27
17

High Clouds (% Sky Obscured)

24
27
26
25
25
30
35
30
30
40
62
79
96
97
99
100
100
100
100
99
99
99
76
56

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
Very Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
1
0
0
0
0
0
0
1
1
3
4
3
13
35
56
74
93
92
72
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.5
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
7
8
8
8
8
9
9
9
9
9
8
8
7
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
4
5
5
5
5
5
5
6
6

Relative Humidity (%)

88
88
88
88
88
88
88
88
87
85
82
80
77
74
77
78
82
82
84
84
85
90
93
90

Pressure (mb)

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

Ozone (du)

308
306
305
304
303
305
306
307
307
306
305
304
303
301
301
300
300
300
299
299
298
296
295
295

Monday 15

Waning Crescent 19%

03:38

12:58

Sun - Rise: 08:12, Set: 15:51, Transit: 12:02. Moon - Rise: 03:38, Set: 12:58. Civil Dark: 16:33 - 07:31. Nautical Dark: 17:17 - 06:46. Astro Dark: 17:59 - 06:04

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: 09/12/25 02:57:08. Forecast: 09/12/25 to 15/12/25. Timezone: UTC+0.00