Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 10

Waning Gibbous 52%

02:45

09:30

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
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 Bad
17 OK

Sun - Rise: 06:35, Set: 18:11, Transit: 12:23. 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)

100
100
100
99
100
100
99
54
30
65
35
85
50
55
48
35
35
31
31
31
34
29
37
30

Low Clouds (% Sky Obscured)

96
94
92
94
96
100
87
54
30
65
35
47
50
55
48
35
35
31
31
31
34
29
37
30

Medium Clouds (% Sky Obscured)

95
98
100
93
97
92
87
0
0
2
35
85
50
3
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

94
78
93
96
100
100
95
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
2
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

62
95
95
94
83
57
50
20
1
1
3
2
2
2
4
5
2
10
1
3
1
17
13
0

Precipitation Amount (mm)

0
2
0.9
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
18
18
17
16
15
20
17
16
14
13
14
14
14
17
18
19
19
19
19
17
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
93
95
95
96
95
87
87
87
88
87
85
85
85
80
74
66
62
61
60
64
71
74

Pressure (mb)

1010
1009
1008
1008
1007
1006
1006
1006
1007
1007
1008
1008
1009
1010
1011
1012
1013
1014
1015
1015
1016
1016
1017
1018

Ozone (du)

360
351
344
341
340
341
346
352
361
365
363
370
375
383
391
388
387
381
373
373
373
373
367
368

Wednesday 11

Third Quarter 42%

03:39

10:23

18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Good
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

Sun - Rise: 06:32, Set: 18:12, Transit: 12:23. Moon - Rise: 03:39, Set: 10:23. Civil Dark: 18:45 - 06:00. Nautical Dark: 19:23 - 05:22. Astro Dark: 20:02 - 04:43

Total Clouds (% Sky Obscured)

38
81
100
100
100
46
7
47
57
64
72
80
90
96
100
84
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

38
36
37
53
5
20
1
47
57
38
29
46
58
45
57
49
73
89
100
93
96
95
97
90

Medium Clouds (% Sky Obscured)

0
0
65
76
59
2
2
2
1
0
1
3
0
2
0
0
82
50
55
90
67
92
100
96

High Clouds (% Sky Obscured)

11
81
100
100
100
25
2
3
20
48
65
65
74
86
100
65
96
100
96
100
95
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
5
1
3
5
3
9
2

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
1

Precipitation Type

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

Precipitation Probability (%)

0
2
1
2
3
1
1
3
9
11
3
3
4
9
32
30
27
32
39
49
76
83
74
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.5
0.3
0.3

Wind Speed/Direction (mph)

10
8
7
8
9
10
11
11
12
14
15
16
17
17
19
22
24
25
24
26
25
26
25
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
87
88
88
85
82
84
84
79
77
82
79
81
84
88
91
93
93
95
95
95
93
95
95

Pressure (mb)

1018
1019
1019
1019
1019
1019
1018
1018
1017
1016
1015
1015
1014
1013
1012
1012
1011
1010
1009
1008
1007
1006
1006
1005

Ozone (du)

368
364
362
362
366
369
370
372
371
367
366
366
358
354
350
349
352
353
353
357
358
367
368
369

Thursday 12

Waning Crescent 32%

04:22

11:27

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK

Sun - Rise: 06:30, Set: 18:14, Transit: 12:23. Moon - Rise: 04:22, Set: 11:27. Civil Dark: 18:46 - 05:58. Nautical Dark: 19:25 - 05:20. Astro Dark: 20:04 - 04:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
80
100
81
47
67
90
99
100
77
78
81
57
40
3

Low Clouds (% Sky Obscured)

100
84
95
100
97
64
91
100
78
45
42
51
34
35
23
32
41
35
35
38
39
23
25
1

Medium Clouds (% Sky Obscured)

53
100
85
100
100
100
100
100
100
100
50
13
0
23
35
79
99
100
60
66
60
43
32
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
25
15
20
25
63
100
60
5
30
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
7
9
2
7
3
2
3
5
0
9
9
9
9
9
9
8
9
8
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
72
30
15
21
17
32
43
45
42
19
28
28
37
46
21

Precipitation Amount (mm)

0.4
1.1
1.5
2.1
2.1
1.2
1.8
1.4
0.9
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
20
19
19
21
18
20
20
21
19
17
16
14
14
15
18
19
20
20
20
19
19
18
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
10
9
10
7
6
4
4
2
1
1
2
2
2
1
1
-1
-1
1
3
3

Relative Humidity (%)

93
95
93
93
88
87
90
91
93
98
91
79
79
80
79
75
74
66
63
54
55
61
75
76

Pressure (mb)

1004
1004
1003
1002
1001
1000
998
998
999
1000
1000
1000
1001
1001
1001
1002
1002
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

366
368
376
386
392
394
398
399
397
397
401
405
412
422
435
447
460
478
486
492
505
515
515
511

Friday 13

Waning Crescent 23%

04:54

12:40

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

Sun - Rise: 06:28, Set: 18:16, Transit: 12:23. Moon - Rise: 04:54, Set: 12:40. Civil Dark: 18:48 - 05:56. Nautical Dark: 19:26 - 05:17. Astro Dark: 20:05 - 04:38

Total Clouds (% Sky Obscured)

26
50
59
47
36
20
50
90
100
100
100
100
100
100
100
96
91
84
82
79
77
58
34
16

Low Clouds (% Sky Obscured)

23
47
59
47
36
20
36
49
56
52
52
45
48
63
55
68
65
60
60
56
54
42
19
16

Medium Clouds (% Sky Obscured)

23
46
55
37
21
0
18
36
100
100
100
100
100
100
100
92
86
77
76
77
73
58
34
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
11
32
38
19
8
0
0
22
4
2
34
20
24
39
29
33
18
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
9
1
6
7
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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

18
17
9
15
13
10
8
7
4
8
6
7
8
10
15
40
43
20
32
39
38
33
29
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
13
13
13
13
13
12
9
8
7
6
5
5
5
5
6
8
6
8
9
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
78
78
82
82
80
80
83
82
83
86
85
83
85
83
81
88
93
81
72
81
76
80
82

Pressure (mb)

1002
1002
1002
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1005
1005
1006
1007
1007
1007
1007
1007
1007
1008
1008

Ozone (du)

508
499
489
487
485
477
472
466
460
452
448
446
443
436
429
424
419
413
409
406
403
398
392
388

Saturday 14

Waning Crescent 15%

05:18

13:58

18 OK
19 OK
20 OK
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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:26, Set: 18:17, Transit: 12:22. Moon - Rise: 05:18, Set: 13:58. Civil Dark: 18:50 - 05:53. Nautical Dark: 19:28 - 05:15. Astro Dark: 20:07 - 04:36

Total Clouds (% Sky Obscured)

18
22
26
38
49
61
71
85
96
97
99
100
90
80
70
76
81
89
93
96
98
99
99
100

Low Clouds (% Sky Obscured)

7
6
4
12
18
26
26
26
26
51
75
100
88
74
64
69
75
80
75
72
63
56
46
39

Medium Clouds (% Sky Obscured)

10
14
15
21
22
26
36
54
61
62
90
69
32
16
0
1
1
3
14
20
36
38
49
58

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
2
4
7
10
15
30
15
0
1
3
8
23
34
47
38
39
30

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 (%)

8
6
2
1
0
0
0
0
0
0
0
1
19
22
18
19
20
24
24
24
23
24
26
23

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
5
4
3
3
2
3
2
2
3
4
4
5
10
11
13
14
14
14
16
17
19
17
16

Chance of Frost

Temperature (°C)

7
5
5
4
3
3
3
2
2
3
3
4
4
7
9
10
11
11
11
11
11
11
10
9

Feels Like (°C)

4
4
4
3
3
3
2
2
2
1
1
1
1
3
4
4
4
5
5
8
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

88
91
94
93
93
94
93
94
93
91
93
91
93
91
90
88
87
87
86
81
76
72
74
78

Pressure (mb)

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

Ozone (du)

386
383
381
377
374
374
373
371
368
363
359
354
351
349
347
345
342
338
334
334
335
335
336
336

Sunday 15

Waning Crescent 8%

05:36

15:17

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

Sun - Rise: 06:24, Set: 18:19, Transit: 12:22. Moon - Rise: 05:36, Set: 15:17. Civil Dark: 18:51 - 05:51. Nautical Dark: 19:30 - 05:13. Astro Dark: 20:09 - 04:33

Total Clouds (% Sky Obscured)

92
83
72
60
49
35
37
41
47
61
77
96
96
97
96
97
99
99
98
97
95
95
95
95

Low Clouds (% Sky Obscured)

45
51
58
49
44
35
30
20
15
19
22
23
27
31
36
51
65
79
74
67
61
57
51
44

Medium Clouds (% Sky Obscured)

49
46
41
31
17
0
0
0
0
0
0
0
11
17
22
25
28
31
53
71
89
92
93
95

High Clouds (% Sky Obscured)

13
7
3
2
2
1
0
0
0
33
67
96
95
91
89
69
50
31
26
22
17
20
23
22

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 (%)

28
34
27
28
33
7
16
13
2
3
3
2
3
3
2
5
6
6
12
16
19
22
26
26

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
83
83
83
83
82
79
78
80
83
85
82
78
74
73
72
70
71
73
75
78
81

Pressure (mb)

1011
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015

Ozone (du)

337
341
345
349
350
351
353
351
350
349
349
350
350
349
348
347
344
341
338
338
337
336
336
335

Monday 16

Waning Crescent 3%

05:51

16:38

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
11 Bad

Sun - Rise: 06:21, Set: 18:20, Transit: 12:22. Moon - Rise: 05:51, Set: 16:38. Civil Dark: 18:53 - 05:49. Nautical Dark: 19:31 - 05:10. Astro Dark: 20:11 - 04:31

Total Clouds (% Sky Obscured)

93
93
92
91
93
97
97
96
96
87
77
62
72
77
89
92
96
100

Low Clouds (% Sky Obscured)

56
69
84
91
90
89
91
92
92
87
77
62
72
77
89
88
88
87

Medium Clouds (% Sky Obscured)

70
45
24
43
46
50
60
69
79
63
52
43
51
56
65
67
70
68

High Clouds (% Sky Obscured)

22
13
5
33
62
94
94
94
96
64
34
3
29
44
55
63
79
95

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

26
20
6
10
13
10
13
14
14
24
29
29
41
48
50
67
80
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6

Wind Speed/Direction (mph)

14
14
14
13
14
15
15
15
14
12
12
12
10
12
14
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
91
95
91
88
85
88
91
93
95
95
96
93
91
87
85
86

Pressure (mb)

1015
1015
1014
1014
1013
1012
1011
1010
1009
1009
1008
1007
1007
1006
1006
1006
1005
1005

Ozone (du)

335
335
335
335
335
334
334
334
334
333
333
332
331
333
335
337
340
344

Welcome to Clear Outside

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

Generated: 10/03/26 18:16:29. Forecast: 10/03/26 to 16/03/26. Timezone: UTC+0.00