Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Gibbous 65%

No Rise

10:31

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 OK
17 Bad
18 Bad
19 OK
20 OK
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:03, Set: 16:46, Transit: 12:25. Moon - Rise: No Rise, Set: 10:31. Civil Dark: 17:23 - 07:27. Nautical Dark: 18:03 - 06:46. Astro Dark: 18:42 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
60
100
99
99
92
88
85
88
71
75
64
52
44
52
61
37
28
52
71
76

Low Clouds (% Sky Obscured)

97
98
100
94
99
93
84
89
92
88
85
88
70
75
64
52
44
52
61
37
28
52
64
68

Medium Clouds (% Sky Obscured)

76
72
93
95
97
88
97
91
40
45
46
3
13
3
2
3
3
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

2
44
60
75
75
85
92
85
85
80
77
32
37
42
9
4
0
0
4
0
0
24
70
54

ISS Passover

Visibility (miles)

-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
9
12
18
22
1
1
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 (%)

100
100
0
0
0
11
4
10
7
14
8
4
1
3
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
88
89
89
94
94
93
93
91
88
84
78
73
73
73
74
84
90
89
89
91
91
91

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1018
1018
1018
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

297
304
314
320
323
336
339
332
333
334
335
346
349
345
344
351
353
352
350
352
349
346
348
347

Tuesday 21

Third Quarter 56%

00:23

10:42

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
22 Bad
23 Bad

Sun - Rise: 08:02, Set: 16:48, Transit: 12:25. Moon - Rise: 00:23, Set: 10:42. Civil Dark: 17:24 - 07:26. Nautical Dark: 18:05 - 06:45. Astro Dark: 18:44 - 06:06

Total Clouds (% Sky Obscured)

81
63
75
100
100
100
100
100
89
100
98
84
100
100
100
100
100
100
100
100
99
100
99
99

Low Clouds (% Sky Obscured)

76
63
68
59
64
76
83
80
79
87
96
79
84
73
93
94
88
95
95
95
96
100
87
85

Medium Clouds (% Sky Obscured)

12
3
17
65
57
68
56
2
21
30
30
0
72
99
100
100
100
100
100
100
92
84
89
80

High Clouds (% Sky Obscured)

52
5
38
100
100
100
100
100
58
100
82
51
100
100
78
100
100
60
97
64
30
33
75
82

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
3
0
0
0
0
3
3
10
13
15
13
8
3
10
13
16
16
24
32
43

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
89
89
88
88
88
88
86
86
86
85
85
82
84
87
88
90
90
91
93
93
93

Pressure (mb)

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

Ozone (du)

343
343
342
343
347
346
345
345
345
341
335
332
336
339
339
337
339
339
336
336
336
340
336
320

Wednesday 22

Waning Crescent 46%

01:34

10:56

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 OK
21 Good
22 OK
23 OK

Sun - Rise: 08:01, Set: 16:50, Transit: 12:25. Moon - Rise: 01:34, Set: 10:56. Civil Dark: 17:26 - 07:25. Nautical Dark: 18:06 - 06:44. Astro Dark: 18:45 - 06:06

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
76
77
68
18
7
21
35

Low Clouds (% Sky Obscured)

82
79
80
75
74
89
91
92
100
96
69
62
61
54
64
62
59
20
26
26
18
7
21
35

Medium Clouds (% Sky Obscured)

67
97
84
78
68
84
83
88
95
99
94
100
100
100
100
100
100
55
65
65
0
0
0
0

High Clouds (% Sky Obscured)

91
100
80
68
91
83
96
40
89
75
99
100
100
100
100
100
100
74
77
56
0
0
0
0

ISS Passover

Visibility (miles)

9
8
8
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 (%)

55
52
46
28
23
26
21
7
5
4
4
2
2
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
98
96
96
94
94
96
94
93
87
84
81
79
82
85
88
89
91
91
93
94
94

Pressure (mb)

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

Ozone (du)

314
313
317
313
313
315
320
323
327
329
326
328
329
327
323
319
319
321
321
310
300
292
290
294

Thursday 23

Waning Crescent 37%

02:46

11:13

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
22 Bad
23 Bad

Sun - Rise: 08:00, Set: 16:51, Transit: 12:26. Moon - Rise: 02:46, Set: 11:13. Civil Dark: 17:28 - 07:24. Nautical Dark: 18:08 - 06:43. Astro Dark: 18:47 - 06:05

Total Clouds (% Sky Obscured)

42
50
74
76
83
85
86
84
84
87
91
94
94
69
89
100
100
100
87
98
97
98
99
100

Low Clouds (% Sky Obscured)

40
45
49
46
46
73
50
52
48
67
63
61
58
47
39
39
42
41
40
36
34
37
39
44

Medium Clouds (% Sky Obscured)

0
0
5
41
36
27
21
49
52
64
75
87
87
46
50
45
37
35
41
91
94
96
98
100

High Clouds (% Sky Obscured)

0
2
20
18
20
1
25
25
30
30
5
12
25
47
89
100
100
100
68
60
40
28
80
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
2
4
2
5
3
11
46
95
83
65
55
49
45
33
5
6
7
0
3
8
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.7
0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
4
5
5
5
7
9
12
15
16
15
16
18
14
12
10
7
6
6
6
6

Chance of Frost

Temperature (°C)

2
2
2
2
3
3
3
3
4
5
7
8
9
8
9
9
8
7
7
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
91
91
91
89
91
88
85
85
87
81
88
82
80
81
84
85
90
88
86
85
86

Pressure (mb)

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

Ozone (du)

302
304
305
308
316
316
319
322
326
332
340
348
360
367
365
368
366
364
360
361
360
357
357
353

Friday 24

Waning Crescent 27%

04:01

11:37

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
22 Bad
23 Bad

Sun - Rise: 07:59, Set: 16:53, Transit: 12:26. Moon - Rise: 04:01, Set: 11:37. Civil Dark: 17:29 - 07:23. Nautical Dark: 18:09 - 06:42. Astro Dark: 18:48 - 06:04

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
98
98
97

Low Clouds (% Sky Obscured)

82
86
91
93
96
99
98
96
95
89
83
68
64
57
52
51
50
48
98
91
89
89
83
83

Medium Clouds (% Sky Obscured)

100
100
100
99
98
97
97
96
95
95
95
95
89
70
100
100
100
100
86
72
58
57
53
52

High Clouds (% Sky Obscured)

97
95
93
95
97
100
100
100
100
100
100
100
76
68
43
68
84
100
99
98
97
91
86
81

ISS Passover

Visibility (miles)

9
8
2
3
1
2
1
2
2
5
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

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

Precipitation Probability (%)

64
95
95
95
95
95
95
95
95
95
95
92
95
71
29
38
41
29
95
95
95
95
91
60

Precipitation Amount (mm)

0.3
0.9
1.5
1.8
2.2
2.4
2.5
2
1.5
1.3
0.9
0.3
0.7
0.3
0
0
0
0
0.9
0.9
0.7
1
0.7
0.2

Wind Speed/Direction (mph)

8
13
19
25
27
27
28
30
30
28
22
18
17
16
15
15
13
11
8
10
13
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
7
8
9
9
9
9
9
10
10
9
7
7
6
6
5
4
2
1
2
2
2
2
1

Relative Humidity (%)

88
91
95
90
93
93
93
91
91
90
86
80
78
76
77
75
73
70
65
68
69
71
70
71

Pressure (mb)

1007
1004
1002
1001
999
997
995
994
994
994
994
995
996
997
997
998
999
1000
1001
1001
1001
1001
1001
1001

Ozone (du)

356
354
353
351
347
348
344
341
340
340
340
338
337
339
339
338
340
345
347
352
358
363
367
371

Saturday 25

Waning Crescent 19%

05:13

12:11

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
22 Bad
23 Bad

Sun - Rise: 07:58, Set: 16:55, Transit: 12:26. Moon - Rise: 05:13, Set: 12:11. Civil Dark: 17:31 - 07:21. Nautical Dark: 18:11 - 06:41. Astro Dark: 18:49 - 06:03

Total Clouds (% Sky Obscured)

94
84
66
68
66
73
74
74
75
62
54
42
36
34
36
44
47
50
56
62
68
64
62
67

Low Clouds (% Sky Obscured)

89
84
66
68
61
53
52
51
50
48
46
42
36
30
26
23
26
24
18
11
3
15
26
39

Medium Clouds (% Sky Obscured)

48
37
34
37
48
57
63
68
71
58
48
42
36
34
36
44
47
50
41
32
27
43
59
67

High Clouds (% Sky Obscured)

56
32
8
6
3
0
0
0
0
0
0
0
22
34
36
44
47
50
56
27
0
4
9
13

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

62
49
33
31
31
37
65
65
51
26
16
7
14
15
16
18
15
1
1
0
2
44
70
91

Precipitation Amount (mm)

0.3
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7

Wind Speed/Direction (mph)

17
16
16
14
13
12
12
11
13
17
16
16
16
14
13
13
11
9
7
6
5
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
74
78
82
85
88
90
85
81
78
74
73
69
71
71
74
78
80
85
85
83
82
88
93

Pressure (mb)

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

Ozone (du)

375
378
381
385
387
390
392
392
392
392
395
398
400
401
402
403
407
411
415
413
411
409
406
404

Sunday 26

Waning Crescent 11%

06:19

13:00

Sun - Rise: 07:56, Set: 16:56, Transit: 12:26. Moon - Rise: 06:19, Set: 13:00. Civil Dark: 17:32 - 07:20. Nautical Dark: 18:12 - 06:40. Astro Dark: 18:51 - 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)

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 20/01/25 05:32:54. Forecast: 20/01/25 to 26/01/25. Timezone: UTC+0.00