Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 1

Waxing Gibbous 94%

13:53

04:33

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

Sun - Rise: 07:58, Set: 15:52, Transit: 11:55. Moon - Rise: 13:53, Set: 04:33. Civil Dark: 16:33 - 07:17. Nautical Dark: 17:17 - 06:33. Astro Dark: 17:59 - 05:52

Total Clouds (% Sky Obscured)

83
85
79
35
62
47
49
56
52
68
67
69
61
66
63
37
40
61
51
59
69
84
96
100

Low Clouds (% Sky Obscured)

78
77
44
28
50
38
44
56
52
68
67
69
61
66
63
37
40
45
41
40
52
71
81
85

Medium Clouds (% Sky Obscured)

83
61
66
12
60
47
29
4
2
4
0
2
2
2
2
1
0
17
38
59
69
73
90
100

High Clouds (% Sky Obscured)

29
39
34
0
3
0
0
0
0
0
0
0
2
2
3
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
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

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

Precipitation Probability (%)

74
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
4
10
51
49

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0

Wind Speed/Direction (mph)

16
17
17
14
12
12
12
12
12
12
11
12
13
13
12
11
10
8
7
6
5
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
81
88
88
88
90
90
91
93
93
91
87
85
84
85
88
93
94
94
96
94
98

Pressure (mb)

991
992
994
994
995
996
997
997
998
998
999
1000
1001
1001
1001
1002
1002
1002
1003
1003
1003
1003
1004
1004

Ozone (du)

287
288
294
297
297
299
300
300
302
303
299
298
298
297
296
294
295
293
292
289
289
290
290
292

Tuesday 2

Waxing Gibbous 91%

14:15

06:10

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 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)

96
98
91
92
94
86
93
95
79
70
96
91
80
87
92
84
90
72
61
66
70
100
100
100

Low Clouds (% Sky Obscured)

90
95
84
86
90
86
93
95
79
70
96
90
80
87
85
84
90
72
61
66
70
73
74
83

Medium Clouds (% Sky Obscured)

48
44
45
44
42
0
0
0
0
0
0
0
0
0
11
0
0
0
0
0
0
26
79
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
45
50
56
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 (%)

33
21
2
1
1
0
0
0
0
0
0
0
0
0
0
0
3
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
6
5
6
6
6
6
6
8
8
9
10
10
11
12
12
11
10
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
4
4
4
4
4
4
3
3
3
3
4
4
5
5
5
5
5
4
4
4

Relative Humidity (%)

96
96
96
98
98
98
96
94
94
94
93
91
88
86
86
85
85
88
91
94
94
94
94
94

Pressure (mb)

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

Ozone (du)

294
297
303
310
308
305
301
298
296
296
298
298
299
298
294
291
295
302
302
302
299
301
306
312

Wednesday 3

Waxing Gibbous 98%

14:47

07:48

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 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)

100
100
100
100
100
100
100
100
100
100
97
99
100
100
100
92
90
95
90
95
95
91
86
75

Low Clouds (% Sky Obscured)

100
100
99
90
86
88
89
97
81
100
74
91
93
95
97
92
90
95
90
92
91
90
85
72

Medium Clouds (% Sky Obscured)

91
95
100
100
98
81
56
100
100
100
92
97
99
100
90
60
60
60
57
67
65
72
68
64

High Clouds (% Sky Obscured)

100
76
94
100
100
100
100
100
100
100
74
93
68
99
100
34
40
24
24
45
33
18
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
3
8
5
1
2
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Moderate Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
2
5
28
71
82
85
95
95
95
75
72
95
95
95
88
77
49
54
59
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.5
0.3
1.3
2.5
0.6
0.3
0.2
0.9
1.1
0.7
0.6
0.4
0
0
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
5
5
5
5
5
4
4
4
4
3
3
3
3
3
3
3

Relative Humidity (%)

94
93
93
91
93
91
90
90
93
93
90
94
96
91
86
86
84
83
89
89
91
94
94
96

Pressure (mb)

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

Ozone (du)

311
310
308
308
307
306
305
310
316
324
330
331
330
332
339
344
347
351
352
355
355
358
363
363

Thursday 4

Full Moon 100%

15:38

09:17

22 Bad
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

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)

67
63
86
74
26
32
42
51
63
69
84
89
93
98
99
99
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

60
48
41
31
24
29
35
45
52
55
72
67
84
90
86
84
82
76
93
100
100
100
100
97

Medium Clouds (% Sky Obscured)

64
62
79
63
8
5
2
0
5
10
15
28
36
93
95
89
100
99
98
95
98
99
100
71

High Clouds (% Sky Obscured)

1
1
0
0
0
3
7
10
9
7
6
34
38
42
61
43
62
68
98
100
100
100
100
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
5
9
9
8

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

45
28
24
18
5
4
3
0
0
0
0
0
0
0
0
1
2
69
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1
1.1
1.3
1.1
1.3
0.8

Wind Speed/Direction (mph)

7
7
8
6
5
5
5
5
5
5
5
5
6
8
9
10
11
12
13
16
18
19
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
94
93
96
96
94
94
93
93
91
91
96
96
96
96
94
91
94
93
94

Pressure (mb)

1001
1001
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1002
1001
1000
999
998
997
996
995
993
992
991
989

Ozone (du)

361
361
361
360
359
361
363
358
349
344
337
331
329
325
319
313
309
307
308
307
310
311
311
312

Friday 5

Waning Gibbous 98%

16:51

10:25

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

Sun - Rise: 08:03, Set: 15:50, Transit: 11:57. Moon - Rise: 16:51, Set: 10:25. Civil Dark: 16:31 - 07:22. Nautical Dark: 17:16 - 06:38. Astro Dark: 17:58 - 05:56

Total Clouds (% Sky Obscured)

85
62
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
91
87
80
73
67
80

Low Clouds (% Sky Obscured)

85
62
92
98
98
85
95
93
95
97
99
96
91
87
84
82
80
79
78
78
72
69
67
75

Medium Clouds (% Sky Obscured)

44
35
38
36
40
92
91
86
80
74
67
57
63
94
93
92
91
78
62
54
40
24
5
15

High Clouds (% Sky Obscured)

60
50
40
35
93
99
100
100
65
85
76
47
56
59
73
86
100
68
36
6
5
3
1
2

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

84
66
58
49
39
32
24
20
19
16
21
26
25
26
46
50
50
55
60
67
57
42
16
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

94
90
90
90
87
88
90
90
88
87
87
85
88
87
85
85
87
87
87
87
88
85
85
85

Pressure (mb)

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

Ozone (du)

314
313
313
312
308
306
304
305
307
306
306
308
307
304
302
300
299
297
298
299
300
300
300
300

Saturday 6

Waning Gibbous 93%

18:19

11:09

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

Sun - Rise: 08:05, Set: 15:50, Transit: 11:57. Moon - Rise: 18:19, Set: 11:09. Civil Dark: 16:31 - 07:23. Nautical Dark: 17:16 - 06:39. Astro Dark: 17:58 - 05:57

Total Clouds (% Sky Obscured)

86
95
94
92
90
85
79
75
83
91
100
100
100
100
100
99
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
88
83
81
78
68
61
53
50
48
46
52
58
63
59
55
51
60
69
78
86
93
100
99

Medium Clouds (% Sky Obscured)

29
44
28
17
3
4
4
6
36
66
93
91
94
100
99
98
97
90
86
81
83
82
84
74

High Clouds (% Sky Obscured)

3
4
3
1
0
6
9
10
40
69
100
100
100
100
88
77
66
71
76
86
91
96
100
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
4
1
1
1
1
4
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

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

Precipitation Probability (%)

32
38
33
26
15
12
8
8
4
3
2
33
55
76
90
95
95
80
53
28
34
33
25
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.7
0.9
0.6
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
88
88
88
91
93
94
94
94
96
96
98
98
98
98
98
95
90
87
85
87
87

Pressure (mb)

995
996
997
998
998
999
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1001
1001
1001
1002
1002
1002

Ozone (du)

296
293
290
289
289
288
286
284
282
283
285
287
289
292
295
298
301
304
304
305
306
306
306
307

Sunday 7

Waning Gibbous 86%

19:50

11:37

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

Sun - Rise: 08:06, Set: 15:50, Transit: 11:58. Moon - Rise: 19:50, Set: 11:37. Civil Dark: 16:31 - 07:24. Nautical Dark: 17:16 - 06:40. Astro Dark: 17:57 - 05:58

Total Clouds (% Sky Obscured)

99
99
99
100
100
82
64
46
63
79
95
91
88
87
84
81
78
76
78
85

Low Clouds (% Sky Obscured)

98
97
75
53
31
21
12
4
3
3
2
10
17
25
35
43
54
54
54
53

Medium Clouds (% Sky Obscured)

65
59
51
45
40
33
25
16
16
14
13
22
33
48
55
62
64
70
67
65

High Clouds (% Sky Obscured)

76
69
75
88
97
66
35
3
32
59
87
81
78
74
69
63
57
53
54
60

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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
13
18
16
17
13
9
1
4
2
0
0
0
0
3
5
7
27
44
45

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
88
85
82
81
81
82
83
85
85
86
85
84
82
84
85
85
88
90

Pressure (mb)

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

Ozone (du)

308
309
310
311
313
314
315
315
316
319
322
325
331
337
343
345
347
349
347
345

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

Generated: 01/12/25 22:09:40. Forecast: 01/12/25 to 07/12/25. Timezone: UTC+0.00