Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waxing Gibbous 66%

13:16

01:34

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 OK
02 Good
03 Good
04 Good

Sun - Rise: 07:54, Set: 15:54, Transit: 11:54. Moon - Rise: 13:16, Set: 01:34. Civil Dark: 16:35 - 07:13. Nautical Dark: 17:18 - 06:29. Astro Dark: 18:00 - 05:48

Total Clouds (% Sky Obscured)

91
93
94
96
100
100
100
100
85
77
47
48
40
24
5
55
66
74
70
79
23
1
0
0

Low Clouds (% Sky Obscured)

68
64
76
84
83
93
91
71
45
36
27
44
37
20
0
55
65
58
56
63
23
0
0
0

Medium Clouds (% Sky Obscured)

91
93
94
96
100
72
52
45
37
34
24
7
4
5
5
35
14
42
26
21
3
0
0
0

High Clouds (% Sky Obscured)

91
93
94
96
100
84
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
95
95
44
43
68
72
63
40
37
18
5
14
31
35
9
9
9
9
1
0
0
0
0

Precipitation Amount (mm)

1.5
0.9
0.8
0
0
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
93
91
90
90
83
86
82
82
85
88
86
89
88
93
89
85
83
93
85
85
79
76

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1003
1004
1005
1006
1007
1008
1009
1009
1010
1011
1011

Ozone (du)

301
304
307
313
319
323
325
328
332
338
342
344
346
343
339
338
339
338
334
331
334
334
333
334

Sunday 30

Waxing Gibbous 77%

13:26

03:01

05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 OK
15 Bad
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

Sun - Rise: 07:55, Set: 15:54, Transit: 11:54. Moon - Rise: 13:26, Set: 03:01. Civil Dark: 16:34 - 07:15. Nautical Dark: 17:18 - 06:31. Astro Dark: 18:00 - 05:49

Total Clouds (% Sky Obscured)

1
5
1
2
15
5
4
2
4
29
52
57
63
74
94
96
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
26
52
46
61
56
41
55
61
81
84
100
89
100
96
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
12
3
47
88
71
88
79
98
96
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
5
6
17
50
55
86
84
100
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
9
9
9
6

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
2
1
0
0
0
0
1
0
0
0
0
0
0
0
14
17
33
78
89
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.7
0.9
1
1

Wind Speed/Direction (mph)

8
8
8
6
5
4
4
3
5
6
6
6
6
6
6
8
9
10
11
12
13
14
16
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
77
81
81
77
80
80
80
82
86
93
94
93
91
91
93
91
93
93
91
88
86
88

Pressure (mb)

1012
1013
1013
1014
1015
1015
1016
1016
1015
1015
1015
1016
1015
1015
1015
1014
1014
1013
1012
1011
1010
1009
1008
1006

Ozone (du)

339
341
338
334
331
325
317
311
308
304
302
301
297
296
294
292
290
290
286
283
283
280
278
276

Monday 1

Waxing Gibbous 86%

13:38

04:33

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:57, Set: 15:53, Transit: 11:55. Moon - Rise: 13:38, Set: 04:33. Civil Dark: 16:34 - 07:16. Nautical Dark: 17:17 - 06:32. Astro Dark: 17:59 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
78
59
42
55
66

Low Clouds (% Sky Obscured)

92
96
94
93
88
87
85
83
87
90
89
76
89
100
73
85
76
70
72
58
45
35
37
40

Medium Clouds (% Sky Obscured)

99
100
97
100
97
100
100
98
100
99
100
100
100
100
96
97
97
90
100
78
53
32
34
53

High Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
69
100
100
100
64
100
100
78
59
40
2
0

ISS Passover

Visibility (miles)

4
5
9
3
7
5
9
9
9
9
9
9
9
9
5
9
7
9
9
9
5
4
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

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

Precipitation Probability (%)

95
95
95
95
95
94
56
76
42
35
31
55
80
95
95
78
66
68
43
66
93
75
71
45

Precipitation Amount (mm)

1.4
1.2
1.3
1.1
1
0.8
0
0.4
0
0
0
0
0.4
1.1
1
0.4
0.3
0.3
0
0.3
0.7
0.4
0.3
0

Wind Speed/Direction (mph)

19
19
21
22
22
22
22
22
21
21
21
22
22
22
23
21
19
20
21
20
17
11
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
87
90
90
91
90
90
95
95
91
91
91
91
91
90
90
88
90
88
93
91
91
91

Pressure (mb)

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

Ozone (du)

272
268
267
265
264
264
263
263
262
260
262
263
262
265
265
265
266
267
267
266
268
273
275
277

Tuesday 2

Waxing Gibbous 94%

13:53

No Set

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:58, Set: 15:52, Transit: 11:55. Moon - Rise: 13:53, Set: No Set. Civil Dark: 16:33 - 07:17. Nautical Dark: 17:17 - 06:33. Astro Dark: 17:59 - 05:52

Total Clouds (% Sky Obscured)

73
73
73
73
75
78
85
88
93
78
76
70
60
58
60
55
62
66
89
74
64
55
46
45

Low Clouds (% Sky Obscured)

42
49
60
62
67
56
67
64
57
51
48
43
38
45
45
48
52
61
65
62
63
55
46
45

Medium Clouds (% Sky Obscured)

59
38
29
39
3
3
4
40
36
0
0
0
0
5
10
16
23
30
40
48
52
50
30
13

High Clouds (% Sky Obscured)

0
0
5
15
15
10
15
43
55
76
70
65
60
40
20
2
2
4
25
8
3
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 (%)

2
0
0
0
0
1
1
0
0
0
0
2
4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
88
88
88
87
85
82
81
81
87
90
91
91
90
90
89
89
89
89
89
89
89
89

Pressure (mb)

999
1000
1001
1002
1003
1003
1004
1004
1005
1005
1006
1006
1007
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1011

Ozone (du)

280
282
285
286
287
286
284
284
284
285
286
288
291
292
292
292
292
292
292
293
292
291
291
291

Wednesday 3

Waxing Gibbous 98%

14:15

06:10

05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 07:59, Set: 15:52, Transit: 11:56. Moon - Rise: 14:15, Set: 06:10. Civil Dark: 16:33 - 07:18. Nautical Dark: 17:17 - 06:34. Astro Dark: 17:58 - 05:53

Total Clouds (% Sky Obscured)

44
41
37
34
35
35
31
34
34
38
37
72
70
70
61
55
70
83
94
93
92
91
92
94

Low Clouds (% Sky Obscured)

44
41
37
34
35
35
31
34
34
38
37
51
48
70
61
47
47
41
41
47
56
64
76
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
25
38
39
40
43
39
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
21
21
45
50
55
55
40
40
37
29
31
29
27

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
1
3
0
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
91
89
89
88
85
82
82
85
88
91
91
93
93
93
93
93
94
93
94
96
98
98

Pressure (mb)

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

Ozone (du)

293
298
304
307
310
316
316
310
306
304
303
299
298
302
301
299
298
298
299
299
300
301
302
301

Thursday 4

Full Moon 100%

14:47

07:48

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:01, Set: 15:51, Transit: 11:56. Moon - Rise: 14:47, Set: 07:48. Civil Dark: 16:32 - 07:20. Nautical Dark: 17:16 - 06:35. Astro Dark: 17:58 - 05:54

Total Clouds (% Sky Obscured)

96
97
98
99
96
93
89
81
67
57
68
78
90
96
98
98
99
99
100
100
99
99
98
98

Low Clouds (% Sky Obscured)

91
93
94
96
93
89
85
75
65
55
66
76
79
73
64
61
71
80
83
86
89
94
92
90

Medium Clouds (% Sky Obscured)

31
44
56
65
66
66
65
43
32
23
19
16
15
34
44
57
73
83
93
95
96
97
91
84

High Clouds (% Sky Obscured)

35
40
41
56
46
41
42
44
46
44
42
41
47
39
30
31
56
72
84
65
47
32
23
10

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
5
7
8
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
9
22
36
47
49
42
36
25
1
5
9
10
6
9
11
26
32
42
43
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)

5
6
7
8
9
11
13
14
12
10
10
9
9
8
7
7
7
6
6
6
6
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
3
4
3
3
3
3
3

Relative Humidity (%)

96
96
96
93
93
91
88
87
87
87
87
88
91
93
93
93
91
91
93
91
91
91
91
91

Pressure (mb)

1008
1007
1007
1006
1006
1005
1004
1004
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1007

Ozone (du)

300
298
303
308
313
317
321
325
330
335
339
341
342
343
345
348
350
360
369
379
378
377
376
375

Friday 5

Waning Gibbous 98%

15:38

09:17

Sun - Rise: 08:02, Set: 15:51, Transit: 11:56. Moon - Rise: 15:38, Set: 09:17. Civil Dark: 16:32 - 07:21. Nautical Dark: 17:16 - 06:37. Astro Dark: 17:58 - 05:55

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 Darley Abbey, Derby, United Kingdom (52.94,-1.48)

Generated: 29/11/25 05:39:19. Forecast: 29/11/25 to 05/12/25. Timezone: UTC+0.00