Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 10

Waning Gibbous 52%

02:45

09:30

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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK

Sun - Rise: 06:35, Set: 18:11, Transit: 12:24. Moon - Rise: 02:45, Set: 09:30. Civil Dark: 18:43 - 06:02. Nautical Dark: 19:21 - 05:24. Astro Dark: 20:00 - 04:45

Total Clouds (% Sky Obscured)

96
98
97
96
100
99
100
100
100
100
100
99
100
100
100
77
34
58
64
61
63
68
46
34

Low Clouds (% Sky Obscured)

67
70
81
79
97
82
80
99
97
89
88
89
100
100
100
66
34
57
54
46
51
54
46
34

Medium Clouds (% Sky Obscured)

92
87
72
65
85
89
66
55
100
96
100
64
51
86
94
19
0
6
38
61
60
60
3
0

High Clouds (% Sky Obscured)

0
0
0
6
95
97
97
100
97
100
89
76
100
100
85
25
0
0
0
3
2
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
0
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
15
17
19
21
23
25
33
55
76
79
87
59
54
70
18
1
0
1
1
1
2
5
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
10
14
18
18
17
17
17
18
18
19
17
17
17
16
18
18
17
14
14
15
14
15
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
72
72
70
73
79
80
83
84
87
93
93
93
95
98
87
85
87
87
87
85
84
85
81

Pressure (mb)

1016
1015
1015
1014
1013
1012
1011
1011
1010
1009
1008
1008
1007
1006
1006
1006
1007
1007
1007
1008
1009
1009
1011
1012

Ozone (du)

402
398
392
384
379
375
373
366
360
352
344
344
342
341
340
347
359
364
363
363
372
382
389
388

Wednesday 11

Third Quarter 42%

03:39

No Set

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

Sun - Rise: 06:32, Set: 18:12, Transit: 12:23. Moon - Rise: 03:39, Set: No Set. Civil Dark: 18:45 - 06:00. Nautical Dark: 19:23 - 05:22. Astro Dark: 20:02 - 04:43

Total Clouds (% Sky Obscured)

37
36
35
32
38
29
19
34
65
100
100
49
9
76
93
63
28
65
100
95
81
96
97
100

Low Clouds (% Sky Obscured)

37
36
35
32
38
29
19
34
31
53
57
26
6
5
0
54
14
37
34
33
62
56
49
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
49
0
0
2
3
0
3
17
2
5
0
19
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
60
100
100
47
2
75
92
33
16
45
100
89
48
88
93
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 (%)

4
1
1
2
1
12
1
0
1
2
4
3
1
1
1
2
3
3
2
2
2
8
25
15

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)

19
20
20
20
19
18
16
14
10
8
8
9
10
10
10
11
13
14
16
17
18
19
20
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
67
64
60
60
66
72
74
78
85
88
87
84
86
84
84
82
81
81
81
80
84
87
90

Pressure (mb)

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

Ozone (du)

385
382
376
374
378
376
371
370
363
361
363
365
366
367
366
367
366
366
364
363
357
352
349
350

Thursday 12

Waning Crescent 32%

04:22

10:23

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:30, Set: 18:14, Transit: 12:23. Moon - Rise: 04:22, Set: 10:23. Civil Dark: 18:46 - 05:58. Nautical Dark: 19:25 - 05:20. Astro Dark: 20:04 - 04:40

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
58
87
53
61
67
72
69

Low Clouds (% Sky Obscured)

94
90
100
100
91
80
93
87
90
99
99
56
57
96
100
79
70
25
54
33
59
65
60
39

Medium Clouds (% Sky Obscured)

35
44
40
86
91
80
91
91
77
90
100
100
100
100
100
100
100
55
69
35
40
14
32
43

High Clouds (% Sky Obscured)

90
100
100
90
100
100
96
100
100
100
100
100
100
100
25
30
30
30
25
25
15
4
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

19
22
43
64
54
40
72
58
56
84
89
72
95
95
95
95
72
44
31
15
18
43
29
41

Precipitation Amount (mm)

0
0
0
0.4
0.2
0
0.5
0
0
0
0.3
0.3
1.6
2.2
1.4
0.7
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

24
24
24
25
25
24
24
25
25
25
27
28
25
23
23
19
19
17
15
16
16
16
17
19

Chance of Frost

Temperature (°C)

11
11
11
12
12
12
12
12
12
12
12
12
12
11
9
7
6
5
5
5
4
5
5
6

Feels Like (°C)

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

Dew Point (°C)

10
10
11
11
11
12
12
12
12
11
11
11
10
10
8
5
4
4
3
1
1
1
3
2

Relative Humidity (%)

91
93
95
93
93
95
95
95
95
92
95
92
90
90
90
88
87
94
88
79
76
78
86
76

Pressure (mb)

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

Ozone (du)

350
352
353
356
356
364
373
376
372
378
382
389
393
393
393
396
399
402
407
415
422
428
435
449

Friday 13

Waning Crescent 23%

04:54

11:27

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 OK
23 Good
00 Good
01 Good
02 Good
03 Good
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:28, Set: 18:16, Transit: 12:23. Moon - Rise: 04:54, Set: 11:27. Civil Dark: 18:48 - 05:56. Nautical Dark: 19:26 - 05:17. Astro Dark: 20:05 - 04:38

Total Clouds (% Sky Obscured)

55
42
47
68
100
61
54
53
52
56
52
40
22
4
7
10
12
16
63
58
63
68
71
74

Low Clouds (% Sky Obscured)

42
24
27
35
54
29
26
23
26
30
31
22
14
4
7
10
12
16
19
21
25
33
38
41

Medium Clouds (% Sky Obscured)

19
26
38
51
55
57
54
53
52
56
52
34
15
0
0
0
0
0
10
45
51
61
52
63

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
35
35
8
3
6
5

ISS Passover

Visibility (miles)

7
8
9
9
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
27
31
47
54
37
22
14
20
24
6
12
14
2
4
7
1
2
5
8
7
7
8
16

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
20
21
21
20
18
18
17
15
14
13
12
12
12
12
10
8
7
6
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
69
61
61
84
81
75
76
78
80
80
80
82
80
80
80
82
82
86
88
86
85
82
74

Pressure (mb)

1001
1001
1001
1001
1001
1001
1002
1002
1003
1004
1004
1005
1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1012
1012

Ozone (du)

459
470
474
477
486
493
499
502
509
510
495
487
477
473
470
466
461
454
448
444
440
435
426
419

Saturday 14

Waning Crescent 15%

05:18

12:40

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:26, Set: 18:17, Transit: 12:23. Moon - Rise: 05:18, Set: 12:40. Civil Dark: 18:50 - 05:53. Nautical Dark: 19:28 - 05:15. Astro Dark: 20:07 - 04:36

Total Clouds (% Sky Obscured)

74
76
74
71
66
72
77
82
88
94
100
100
96
96
94
80
74
79
87
99
93
87
86
91

Low Clouds (% Sky Obscured)

55
53
47
41
28
29
31
33
41
50
61
74
87
96
94
80
74
79
87
97
87
78
70
75

Medium Clouds (% Sky Obscured)

62
57
62
66
66
72
77
53
46
62
67
63
52
46
42
31
24
32
41
57
38
20
0
4

High Clouds (% Sky Obscured)

5
16
4
0
2
25
20
9
8
1
0
0
0
1
2
5
6
6
5
5
2
1
0
0

ISS Passover

Visibility (miles)

9
9
7
7
7
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 (%)

9
28
33
33
29
22
20
4
1
3
2
10
14
13
20
17
17
15
12
11
21
26
21
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
66
66
67
68
73
77
82
87
88
90
90
90
90
90
91
91
91
93
93
93
93
93

Pressure (mb)

1013
1012
1013
1013
1013
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1013

Ozone (du)

412
408
404
401
397
392
388
386
382
379
375
373
373
374
372
368
363
359
355
351
347
346
345
343

Sunday 15

Waning Crescent 14%

05:36

13:58

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:24, Set: 18:19, Transit: 12:22. Moon - Rise: 05:36, Set: 13:58. Civil Dark: 18:51 - 05:51. Nautical Dark: 19:30 - 05:13. Astro Dark: 20:09 - 04:33

Total Clouds (% Sky Obscured)

96
99
98
96
96
98
99
100
95
89
84
73
64
61
69
73
66
66
78
99
98
96
95
96

Low Clouds (% Sky Obscured)

81
84
78
72
64
55
46
40
48
55
64
62
57
50
42
34
29
28
28
21
26
31
36
51

Medium Clouds (% Sky Obscured)

10
16
30
43
52
49
42
39
32
33
30
23
15
0
0
0
0
1
2
3
15
26
34
34

High Clouds (% Sky Obscured)

1
1
6
9
13
12
9
10
4
8
5
5
4
4
6
8
10
40
68
97
94
89
85
63

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 (%)

17
19
24
28
29
28
29
25
28
34
27
26
29
8
17
15
3
7
8
11
12
12
8
12

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
14
16
17
19
17
15
13
14
15
15
16
16
17
16
15
14
12
11
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
8
8
8
8
7
8
3
3
3
3
3
2
2
1
1
0
1
1
1
2
3

Dew Point (°C)

9
9
10
9
8
7
6
5
5
4
4
4
3
3
2
2
1
0
1
2
3
4
4
5

Relative Humidity (%)

93
91
91
86
81
76
77
80
82
82
82
82
79
75
72
70
66
64
69
74
79
79
78
78

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1018
1018

Ozone (du)

341
339
337
337
337
336
338
339
340
348
356
363
361
359
357
358
359
359
358
357
355
353
350
348

Monday 16

Waning Crescent 8%

05:51

15:17

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
05 Bad

Sun - Rise: 06:21, Set: 18:20, Transit: 12:22. Moon - Rise: 05:51, Set: 15:17. Civil Dark: 18:53 - 05:49. Nautical Dark: 19:31 - 05:10. Astro Dark: 20:11 - 04:31

Total Clouds (% Sky Obscured)

98
100
98
95
93
93
93
93
95
97
99
99
98
97
97
95
94
92
91
87

Low Clouds (% Sky Obscured)

65
80
79
78
78
70
64
57
65
75
82
79
83
85
91
93
94
92
91
87

Medium Clouds (% Sky Obscured)

33
32
36
35
31
32
30
28
31
31
42
49
56
60
60
64
61
54
52
53

High Clouds (% Sky Obscured)

40
15
13
8
3
7
16
37
56
65
66
75
85
97
96
95
94
70
47
24

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 (%)

12
8
14
16
18
21
25
26
28
21
6
12
14
11
15
16
15
26
30
30

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)

13
13
14
14
14
14
13
11
10
10
11
11
12
14
14
15
15
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
71
72
72
72
76
80
84
87
90
93
93
93
95
95
95
96
96
96

Pressure (mb)

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

Ozone (du)

347
346
346
346
346
346
345
344
342
342
342
341
341
340
340
339
337
336
335
334

Welcome to Clear Outside

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

Generated: 10/03/26 10:14:53. Forecast: 10/03/26 to 16/03/26. Timezone: UTC+0.00