Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 3

Waxing Gibbous 98%

14:15

07:48

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:01, Set: 15:52, Transit: 11:56. Moon - Rise: 14:15, Set: 07:48. Civil Dark: 16:33 - 07:20. Nautical Dark: 17:17 - 06:35. Astro Dark: 17:58 - 05:54

Total Clouds (% Sky Obscured)

79
74
74
78
55
92
76
83
88
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
72
64
74
49
46
57
62
66
73
76
80
77
95
87
85
84
84
81
86
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
14
21
25
72
73
80
100
100
100
99
100
100
51
95
100
100
96
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
29
11
64
72
95
91
57
100
97
100
84
88
100
100
63
51
68
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
4
5
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
23
39
67
84
78
91
92
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.4
0.5
0.5
0.7
1.3
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1007
1006
1006
1006
1006
1005
1005
1005
1005
1004
1004
1003
1002
1001
1000
1000
999
998
997
997
996
996
996
997

Ozone (du)

309
305
298
299
299
300
299
298
294
301
305
302
298
295
292
291
294
297
303
310
310
309
314
320

Thursday 4

Full Moon 100%

14:47

09:17

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

Sun - Rise: 08:02, Set: 15:51, Transit: 11:56. Moon - Rise: 14:47, 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)

100
100
100
100
100
58
35
29
23
35
42
47
47
40
36
33
36
60
100
84
92
94
100
96

Low Clouds (% Sky Obscured)

92
84
81
65
48
38
35
29
23
35
42
47
47
40
36
33
36
36
39
46
56
53
58
57

Medium Clouds (% Sky Obscured)

96
100
100
100
100
58
0
0
0
0
0
0
0
0
0
0
0
0
72
59
80
89
98
79

High Clouds (% Sky Obscured)

89
97
77
66
88
55
0
0
0
0
0
0
0
0
0
0
7
28
100
67
45
25
4
10

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

Precipitation Probability (%)

92
55
29
13
3
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.9
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
84
82
83
86
88
89
89
89
89
89
89
89
88
88
88
89
89
89
89
89
89
86

Pressure (mb)

996
996
997
997
998
998
999
1000
1001
1002
1002
1003
1004
1004
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

323
325
331
337
339
339
343
353
358
360
360
358
359
362
365
365
358
351
346
334
332
330
326
325

Friday 5

Waning Gibbous 98%

15:38

10:25

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:03, Set: 15:51, Transit: 11:56. Moon - Rise: 15:38, Set: 10:25. Civil Dark: 16:32 - 07:22. Nautical Dark: 17:16 - 06:38. Astro Dark: 17:58 - 05:56

Total Clouds (% Sky Obscured)

95
92
100
100
100
100
100
100
100
96
98
100
99
100
100
92
100
100
100
97
95
93
94
96

Low Clouds (% Sky Obscured)

53
54
46
86
100
100
100
100
100
91
84
83
90
83
75
71
71
75
70
75
79
85
86
87

Medium Clouds (% Sky Obscured)

89
70
100
100
100
100
60
100
45
43
49
50
55
99
78
62
75
100
88
87
57
51
81
83

High Clouds (% Sky Obscured)

32
41
67
99
100
100
100
100
35
0
7
35
35
48
40
42
100
100
100
84
65
4
20
67

ISS Passover

Visibility (miles)

9
9
9
9
9
2
4
4
9
9
9
9
9
9
9
9
9
9
9
3
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
4
32
95
95
95
95
95
95
47
63
68
40
26
5
5
18
76
64
21
56
53
30

Precipitation Amount (mm)

0
0
0
0
1.1
0.7
1
1.1
1
1.1
0
0.4
0.4
0
0
0
0
0
0.6
0.4
0
0
0
0

Wind Speed/Direction (mph)

9
11
14
16
18
20
22
23
24
23
21
17
14
15
17
17
17
16
17
17
18
18
19
19

Chance of Frost

Temperature (°C)

3
4
5
5
6
5
6
5
6
6
7
7
8
8
8
8
8
8
8
8
8
8
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
79
80
82
90
90
90
90
90
91
93
94
91
90
84
85
85
84
90
87
84
84
84

Pressure (mb)

1005
1004
1002
1001
999
998
996
994
993
992
991
990
990
989
989
989
989
989
989
989
989
989
990
990

Ozone (du)

320
313
309
306
303
301
299
299
300
301
304
308
308
308
306
305
296
297
296
295
294
294
293
293

Saturday 6

Waning Gibbous 93%

16:51

No Set

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:05, Set: 15:50, Transit: 11:57. Moon - Rise: 16:51, Set: No Set. Civil Dark: 16:31 - 07:23. Nautical Dark: 17:16 - 06:39. Astro Dark: 17:58 - 05:57

Total Clouds (% Sky Obscured)

97
95
94
92
91
85
89
90
92
95
85
77
72
81
90
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
86
85
83
82
73
79
83
88
93
82
73
42
44
44
66
32
67
66
75
82
90
93
96

Medium Clouds (% Sky Obscured)

88
80
40
63
30
32
27
37
40
46
33
15
0
16
77
85
78
86
100
97
94
93
96
98

High Clouds (% Sky Obscured)

75
57
21
15
15
1
15
0
0
0
0
33
40
60
80
100
89
78
68
78
89
100
100
100

ISS Passover

Visibility (miles)

9
9
9
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
1
1
1
1
1

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

Precipitation Probability (%)

22
33
50
51
27
18
18
24
18
14
25
19
9
7
3
0
8
55
95
94
75
44
55
56

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.8
0.8
0.5
0
0.3
0.2

Wind Speed/Direction (mph)

19
20
20
17
17
15
14
14
14
15
15
15
14
14
13
12
11
9
8
9
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
88
88
85
85
84
84
82
81
81
85
88
85
82
84
90
94
98
98
98
96
98

Pressure (mb)

990
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1002
1002
1003
1003
1003
1002
1002
1001
1001
1001

Ozone (du)

293
294
292
288
287
288
286
286
282
281
286
285
284
281
282
284
285
285
285
287
290
291
293
293

Sunday 7

Waning Gibbous 86%

18:19

11:09

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:06, Set: 15:50, Transit: 11:57. Moon - Rise: 18:19, Set: 11:09. Civil Dark: 16:31 - 07:24. Nautical Dark: 17:16 - 06:40. Astro Dark: 17:58 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
81
46
71
74
72
72
69
74
82
91
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
93
86
79
76
61
63
57
53
44
40
33
26
41
54
66
64
63
61
60
54
40
47
58

Medium Clouds (% Sky Obscured)

96
100
100
89
56
56
55
44
37
27
29
29
58
47
36
25
22
12
20
16
10
2
17
26

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
80
55
9
24
22
20
26
32
34
56
78
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
6
9
6
6
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
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
None

Precipitation Probability (%)

33
39
56
52
35
24
14
9
6
2
12
13
9
18
19
2
4
3
0
2
4
0
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
88
85
87
88
90
90
80
84
87
88
87
88
90
91
93
93
93
94
93
95
95
93

Pressure (mb)

1000
1000
1000
1001
1001
1001
1001
1002
1002
1003
1004
1004
1005
1005
1006
1006
1007
1007
1007
1008
1008
1009
1009
1009

Ozone (du)

294
295
297
297
299
299
299
298
298
298
297
297
298
296
295
294
294
295
296
297
296
295
294
294

Monday 8

Waning Gibbous 77%

19:50

11:37

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:07, Set: 15:50, Transit: 11:58. Moon - Rise: 19:50, Set: 11:37. Civil Dark: 16:31 - 07:25. Nautical Dark: 17:16 - 06:41. Astro Dark: 17:57 - 05:59

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
87
80

Low Clouds (% Sky Obscured)

70
68
65
63
63
61
60
68
79
86
79
73
65
75
85
96
91
86
78
75
75
72
66
62

Medium Clouds (% Sky Obscured)

32
51
62
77
68
60
56
65
77
88
89
90
91
86
81
74
84
92
100
100
100
100
77
60

High Clouds (% Sky Obscured)

100
97
94
91
94
97
100
100
100
100
100
99
98
99
99
100
100
100
100
100
100
100
83
77

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

Precipitation Probability (%)

1
2
2
2
19
31
40
64
84
95
89
74
61
43
32
27
24
19
11
13
16
22
34
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.6
0.9
0.6
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
10
9
9
9
10
10
11
12
14
15
16
17
17
17
17
16
15
14
14
14
14
14

Chance of Frost

Temperature (°C)

9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
10
11
11
11
10
10
10
10

Feels Like (°C)

4
4
8
8
8
8
8
8
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
7

Dew Point (°C)

8
9
9
9
9
9
9
9
9
9
8
9
9
9
9
10
10
10
10
10
10
10
10
10

Relative Humidity (%)

93
91
91
91
91
91
93
93
91
91
91
93
93
95
95
95
95
96
96
96
96
96
96
96

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1005
1005
1005
1005
1006
1006
1007
1007

Ozone (du)

294
295
298
301
305
308
311
315
315
316
317
316
315
315
311
308
305
303
300
298
296
294
292
290

Tuesday 9

Waning Gibbous 67%

21:18

11:55

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
05 Bad

Sun - Rise: 08:08, Set: 15:49, Transit: 11:58. Moon - Rise: 21:18, Set: 11:55. Civil Dark: 16:31 - 07:26. Nautical Dark: 17:15 - 06:42. Astro Dark: 17:57 - 06:00

Total Clouds (% Sky Obscured)

74
76
78
76
79
83
88
86
85
84
81
76
72
72
72
72
72
76
86

Low Clouds (% Sky Obscured)

59
59
60
60
64
67
66
65
60
52
41
38
41
44
44
48
49
50
51

Medium Clouds (% Sky Obscured)

45
49
38
27
24
21
16
27
37
47
38
31
25
35
47
55
65
66
66

High Clouds (% Sky Obscured)

70
65
70
60
50
35
35
28
31
29
30
26
20
14
9
4
18
34
60

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

23
18
9
1
2
3
0
0
0
1
1
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
91
91
91
95
95
95
91
91
91
93
93
93
93
91
91
91

Pressure (mb)

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

Ozone (du)

289
287
288
290
291
291
292
293
294
295
296
295
295
294
292
290
288
287
286

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

Generated: 03/12/25 11:15:51. Forecast: 03/12/25 to 09/12/25. Timezone: UTC+0.00