Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

Waning Gibbous 68%

01:40

08:21

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: 06:39, Set: 18:09, Transit: 12:24. Moon - Rise: 01:40, Set: 08:21. Civil Dark: 18:41 - 06:06. Nautical Dark: 19:19 - 05:28. Astro Dark: 19:58 - 04:47

Total Clouds (% Sky Obscured)

100
100
100
100
95
78
65
59
73
75
72
62
67
60
65
66
74
81
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

100
100
100
100
92
71
65
59
73
75
67
62
67
60
65
62
68
78
77
52
60
68
61
37

Medium Clouds (% Sky Obscured)

94
86
91
94
60
55
5
2
4
2
7
2
35
0
0
3
21
31
11
0
40
35
35
23

High Clouds (% Sky Obscured)

0
5
85
81
4
0
0
0
0
0
0
0
0
0
0
0
3
5
100
100
100
100
100
94

ISS Passover

Visibility (miles)

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

Fog (%)

86
77
100
66
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
9
16

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 (%)

14
13
15
13
4
5
17
23
36
42
38
46
47
24
7
0
1
3
1
0
1
1
1
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)

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

Chance of Frost

Temperature (°C)

8
9
9
10
10
11
12
12
13
13
13
12
12
11
10
10
9
8
8
8
7
7
7
7

Feels Like (°C)

7
8
8
9
10
10
11
12
12
11
12
10
11
10
9
9
9
8
7
6
6
5
4
5

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
96
95
93
90
89
86
83
87
92
93
93
95
93
93
91
90
88
90
88
90

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

371
373
379
382
383
383
384
385
386
390
392
392
392
390
382
378
384
388
395
394
394
400
405
402

Tuesday 10

Waning Gibbous 61%

02:45

08:51

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: 06:37, Set: 18:11, Transit: 12:24. Moon - Rise: 02:45, Set: 08:51. Civil Dark: 18:43 - 06:04. Nautical Dark: 19:21 - 05:26. Astro Dark: 20:00 - 04:45

Total Clouds (% Sky Obscured)

97
94
91
94
93
95
96
92
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
76

Low Clouds (% Sky Obscured)

36
25
44
4
36
64
71
61
66
70
72
76
77
91
88
89
90
100
100
100
86
47
25
67

Medium Clouds (% Sky Obscured)

86
87
82
93
85
85
88
79
89
77
81
98
98
100
100
100
100
100
84
87
100
100
30
35

High Clouds (% Sky Obscured)

18
10
15
20
15
0
3
21
69
84
99
71
94
100
100
100
76
100
100
100
100
100
100
24

ISS Passover

Visibility (miles)

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

Fog (%)

73
70
83
61
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
Very Light Rain
Very Light Rain
Light Rain
None
None
None
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
7
28
23
19
16
5
16
51
67
77
95
74
71
73
94
74
28
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
3
4
7
11
13
15
16
16
16
15
16
17
18
18
18
17
17
15
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
91
87
85
81
84
77
75
77
80
81
82
88
91
93
95
93
93
93
91
85
88

Pressure (mb)

1016
1016
1016
1016
1017
1016
1016
1016
1015
1014
1013
1013
1012
1012
1011
1010
1010
1009
1009
1008
1008
1008
1008
1009

Ozone (du)

399
399
402
403
402
399
394
387
381
375
372
366
363
361
359
352
349
345
344
343
342
345
348
357

Wednesday 11

Third Quarter 52%

03:39

09:30

05 Bad
06 OK
07 Bad
08 Bad
09 OK
10 OK
11 Bad
12 Bad
13 OK
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: 06:35, Set: 18:12, Transit: 12:23. Moon - Rise: 03:39, Set: 09:30. Civil Dark: 18:45 - 06:02. Nautical Dark: 19:23 - 05:24. Astro Dark: 20:02 - 04:43

Total Clouds (% Sky Obscured)

44
31
59
56
31
35
47
45
40
71
75
52
54
90
66
91
69
54
98
97
94
90
92
95

Low Clouds (% Sky Obscured)

20
31
34
51
31
35
47
45
39
59
47
40
27
67
29
31
26
1
7
19
31
42
46
41

Medium Clouds (% Sky Obscured)

44
2
50
26
0
0
0
0
0
0
0
1
5
35
35
15
6
0
0
2
8
9
24
38

High Clouds (% Sky Obscured)

2
2
1
0
0
0
0
0
0
12
41
15
29
20
45
74
54
54
98
88
79
67
69
72

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 (%)

1
0
2
5
14
3
3
0
3
13
4
1
2
0
1
0
0
1
2
3
2
3
3
5

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)

14
14
13
13
16
17
18
17
16
16
16
14
13
10
8
8
8
8
9
10
11
13
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
87
82
74
69
64
60
60
61
67
72
81
82
82
84
86
86
85
82
81
81
82

Pressure (mb)

1010
1011
1012
1013
1014
1015
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1018
1017
1017
1016
1015

Ozone (du)

363
367
369
377
381
377
377
371
368
365
358
353
354
354
353
355
359
362
370
375
373
370
369
368

Thursday 12

Waning Crescent 42%

04:22

10:23

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: 06:32, Set: 18:14, Transit: 12:23. Moon - Rise: 04:22, Set: 10:23. Civil Dark: 18:46 - 06:00. Nautical Dark: 19:25 - 05:22. Astro Dark: 20:04 - 04:40

Total Clouds (% Sky Obscured)

97
97
97
97
97
97
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
81
57

Low Clouds (% Sky Obscured)

47
50
73
72
80
85
89
92
94
98
98
99
100
90
81
72
82
92
100
86
67
54
50
43

Medium Clouds (% Sky Obscured)

48
48
54
77
82
74
40
43
38
40
42
39
40
48
75
89
100
100
100
100
100
100
81
57

High Clouds (% Sky Obscured)

75
67
59
54
46
38
30
50
71
73
100
100
100
100
100
100
100
100
100
100
100
100
80
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
1
9
3
2
4
9
5
9
9
2
7
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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
3
8
9
16
5
6
33
52
65
95
95
95
95
95
95
95
95
89
87
87
77
80
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.7
0.6
0.4
0.8
0.7
0.7
0.7
1.2
0.4
0.5
0.5
0.4
0.4
0.4

Wind Speed/Direction (mph)

15
16
18
20
22
22
24
25
25
26
27
25
23
22
22
21
21
20
18
19
17
15
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
84
84
87
90
90
91
95
96
93
93
95
95
87
91
91
93
91
87
77
82
86
93

Pressure (mb)

1014
1014
1013
1013
1012
1011
1010
1009
1008
1006
1005
1004
1003
1003
1002
1001
1001
1000
1000
1000
1000
999
999
999

Ozone (du)

368
367
360
355
352
349
346
346
349
348
349
353
357
361
368
368
369
371
375
381
386
387
389
394

Friday 13

Waning Crescent 32%

04:54

11:27

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 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:30, Set: 18:16, Transit: 12:23. Moon - Rise: 04:54, Set: 11:27. Civil Dark: 18:48 - 05:58. Nautical Dark: 19:26 - 05:20. Astro Dark: 20:05 - 04:38

Total Clouds (% Sky Obscured)

35
43
48
51
67
84
100
92
82
73
49
25
3
85
80
76
71
68
56
59
60
61
68
78

Low Clouds (% Sky Obscured)

35
43
48
51
40
25
13
23
44
65
44
22
0
22
31
40
45
49
55
59
60
61
59
53

Medium Clouds (% Sky Obscured)

35
40
40
35
57
82
100
84
48
18
7
4
3
7
9
11
16
17
16
9
5
1
4
7

High Clouds (% Sky Obscured)

35
40
40
40
25
20
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
16
31

ISS Passover

Visibility (miles)

2
5
0
0
0
9
0
9
8
7
9
9
4
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 (%)

71
58
46
40
27
37
38
36
49
53
52
44
17
25
24
8
13
18
18
22
22
6
11
12

Precipitation Amount (mm)

0.4
0.2
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)

14
15
15
13
12
13
14
15
17
18
17
17
16
14
13
13
12
11
11
11
11
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
96
88
93
82
71
74
70
76
79
74
75
75
76
78
81
81
82
82
83
82

Pressure (mb)

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

Ozone (du)

403
411
418
430
446
458
480
487
489
497
500
502
501
497
491
485
480
471
463
454
446
438
430
420

Saturday 14

Waning Crescent 23%

04:54

12:40

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: 06:28, Set: 18:17, Transit: 12:23. Moon - Rise: 04:54, Set: 12:40. Civil Dark: 18:50 - 05:56. Nautical Dark: 19:28 - 05:17. Astro Dark: 20:07 - 04:36

Total Clouds (% Sky Obscured)

89
93
97
100
100
100
100
94
87
80
85
88
90
93
95
97
96
96
96
92
86
82
79
73

Low Clouds (% Sky Obscured)

49
45
41
37
39
42
45
51
57
68
74
84
90
93
95
95
92
89
87
86
83
80
76
70

Medium Clouds (% Sky Obscured)

8
16
30
43
47
52
66
70
73
76
73
70
52
30
14
5
7
9
11
15
18
21
12
6

High Clouds (% Sky Obscured)

37
47
70
95
68
42
15
28
45
62
41
21
2
4
5
6
3
2
0
7
13
20
12
6

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 (%)

5
14
15
6
23
26
13
24
29
26
31
36
35
40
39
17
24
29
23
25
26
24
20
16

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)

10
8
9
10
10
12
13
14
14
15
15
15
15
15
15
14
14
13
12
12
12
13
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
-1
0
1
1
1
1
5
5
5
5
5
5
4
4
4
5
4
4
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

83
83
81
79
78
73
67
62
66
68
72
76
80
84
87
90
93
88
84
78
78
78
76
79

Pressure (mb)

1010
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

411
402
397
392
387
384
380
376
374
373
372
369
366
364
360
357
353
351
350
349
352
355
358
360

Sunday 15

Waning Crescent 15%

05:18

13:58

Sun - Rise: 06:26, Set: 18:19, Transit: 12:22. Moon - Rise: 05:18, Set: 13:58. Civil Dark: 18:51 - 05:53. Nautical Dark: 19:30 - 05:15. Astro Dark: 20:09 - 04:33

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: 09/03/26 05:09:05. Forecast: 09/03/26 to 15/03/26. Timezone: UTC+0.00