Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 10

Waning Gibbous 61%

01:36

08:24

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

Sun - Rise: 06:23, Set: 17:55, Transit: 12:09. Moon - Rise: 01:36, Set: 08:24. Civil Dark: 18:28 - 05:49. Nautical Dark: 19:08 - 05:10. Astro Dark: 19:48 - 04:29

Total Clouds (% Sky Obscured)

98
96
91
92
100
100
88
100
100
100
97
88
89
92
85
35
48
43
24
91
93
100
99
100

Low Clouds (% Sky Obscured)

84
84
78
85
78
81
79
76
63
66
52
48
47
36
24
3
18
10
7
46
71
53
65
69

Medium Clouds (% Sky Obscured)

17
0
0
16
55
35
12
33
36
41
95
73
89
89
48
19
22
15
9
16
9
61
98
100

High Clouds (% Sky Obscured)

0
0
0
0
68
1
2
89
98
67
68
34
45
6
0
0
0
3
3
35
51
100
64
56

ISS Passover

Visibility (miles)

5
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
Very Light Rain

Precipitation Probability (%)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
60

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
0.2

Wind Speed/Direction (mph)

5
7
8
6
8
7
7
7
8
9
10
11
12
12
13
13
12
12
11
13
14
16
17
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
91
91
91
93
93
90
84
77
64
59
59
58
61
66
71
72
75
79
81
81
81

Pressure (mb)

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

Ozone (du)

387
386
389
397
403
407
408
414
416
414
410
407
409
409
407
404
398
392
385
382
379
377
373
366

Wednesday 11

Third Quarter 52%

02:42

09:02

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

Sun - Rise: 06:21, Set: 17:56, Transit: 12:09. Moon - Rise: 02:42, Set: 09:02. Civil Dark: 18:30 - 05:47. Nautical Dark: 19:10 - 05:07. Astro Dark: 19:50 - 04:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
96
56
62
67
63
62
74
38
46
57
35
23
1
8
93
41
31
40

Low Clouds (% Sky Obscured)

83
83
96
100
100
67
40
54
61
60
53
50
33
31
39
50
35
23
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
95
100
35
0
0
3
23
36
36
41
29
2
20
0
0
0
1
2
70
20
0
20

High Clouds (% Sky Obscured)

100
100
100
100
100
100
59
11
20
16
0
0
0
0
0
0
0
1
0
8
11
18
31
30

ISS Passover

Visibility (miles)

4
3
5
6
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
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
None

Precipitation Probability (%)

95
95
95
65
32
16
0
0
0
14
2
5
10
30
23
20
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.1
0.7
0.7
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)

20
20
21
20
19
17
16
14
14
17
17
15
17
15
16
15
15
12
10
9
10
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
90
90
91
91
88
85
85
82
81
75
76
64
67
61
61
64
68
74
79
82
85
85
85

Pressure (mb)

1006
1005
1004
1003
1003
1004
1004
1006
1006
1007
1008
1009
1009
1010
1011
1011
1012
1013
1014
1015
1016
1016
1016
1016

Ozone (du)

361
352
350
345
350
357
361
369
369
366
376
390
396
403
410
410
397
390
386
380
379
378
377
374

Thursday 12

Waning Crescent 42%

03:37

09:54

00 OK
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: 06:18, Set: 17:58, Transit: 12:08. Moon - Rise: 03:37, Set: 09:54. Civil Dark: 18:32 - 05:45. Nautical Dark: 19:12 - 05:05. Astro Dark: 19:52 - 04:24

Total Clouds (% Sky Obscured)

37
75
60
77
80
80
100
100
100
100
100
100
100
100
96
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
11
31
47
38
37
68
52
51
67
62
81
84
82
91
86
100
100
97
93
91
94
97
100

Medium Clouds (% Sky Obscured)

10
2
2
5
52
59
81
87
100
94
100
97
21
97
66
55
35
48
45
55
59
95
73
100

High Clouds (% Sky Obscured)

37
52
29
71
60
59
100
100
100
100
100
100
100
97
67
100
100
100
100
100
100
100
100
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
8

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
3
17
8
4
6
22
23
56
44
72
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.2
0.8

Wind Speed/Direction (mph)

13
14
15
17
18
19
20
21
22
23
24
26
25
26
28
28
27
28
27
27
27
26
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
80
80
80
79
81
82
79
78
77
76
77
76
78
81
82
84
84
85
85
88
88
87

Pressure (mb)

1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1011
1010
1009
1008
1007
1006
1005
1004
1003
1002
1001
1000
999
998

Ozone (du)

373
373
371
370
372
374
372
371
371
371
370
366
359
356
356
361
362
364
368
369
375
378
381
385

Friday 13

Waning Crescent 32%

04:19

11:00

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 OK
22 OK
23 OK

Sun - Rise: 06:16, Set: 18:00, Transit: 12:08. Moon - Rise: 04:19, Set: 11:00. Civil Dark: 18:34 - 05:42. Nautical Dark: 19:13 - 05:03. Astro Dark: 19:54 - 04:22

Total Clouds (% Sky Obscured)

100
100
100
98
96
96
90
85
83
85
87
86
80
74
71
34
32
71
66
50
34
37
31
25

Low Clouds (% Sky Obscured)

100
100
100
89
77
65
63
62
58
50
39
27
30
38
35
34
32
38
44
25
7
11
4
15

Medium Clouds (% Sky Obscured)

100
100
100
89
78
67
62
49
45
68
80
86
79
72
61
10
7
66
66
38
34
37
31
25

High Clouds (% Sky Obscured)

100
100
100
90
79
69
51
37
20
25
20
0
20
13
0
0
0
0
0
0
0
1
1
1

ISS Passover

Visibility (miles)

5
2
9
9
9
9
9
9
9
9
8
9
9
9
8
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
Moderate Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
78
74
66
55
38
5
13
11
10
42
56
65
54
35
4
1
0
0
0
2
4

Precipitation Amount (mm)

1.5
3.5
0.8
0.3
0.2
0.3
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
21
15
16
14
15
18
18
17
17
17
18
19
18
17
17
15
13
12
12
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
6
4
4
3
2
2
2
1
1
1
-0
-0
-1
0
0
0
0
0
-1
-0
2
1

Relative Humidity (%)

85
88
84
78
82
81
79
80
78
74
71
64
57
58
56
61
63
66
70
70
71
73
85
85

Pressure (mb)

996
995
995
995
995
995
996
996
997
998
998
997
997
997
997
997
997
998
998
999
1000
1001
1001
1002

Ozone (du)

391
394
394
397
404
407
409
417
426
431
438
448
459
471
486
506
528
540
530
521
511
506
507
520

Saturday 14

Waning Crescent 23%

04:49

12:15

00 OK
01 Good
02 Good
03 Good
04 OK
05 OK
06 OK
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: 06:14, Set: 18:02, Transit: 12:08. Moon - Rise: 04:49, Set: 12:15. Civil Dark: 18:36 - 05:40. Nautical Dark: 19:15 - 05:00. Astro Dark: 19:56 - 04:19

Total Clouds (% Sky Obscured)

17
6
5
11
22
27
45
60
91
72
79
88
92
89
85
83
80
76
78
82
88
91
88
85

Low Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
13
25
38
57
77
85
83
80
76
78
82
88
89
86
79

Medium Clouds (% Sky Obscured)

17
3
2
8
12
19
30
34
72
33
33
38
43
39
30
22
46
55
48
39
29
22
22
25

High Clouds (% Sky Obscured)

1
0
0
3
6
10
33
53
65
41
22
3
2
1
0
0
0
0
3
7
14
25
35
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
8
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
0
0
0
0
0
0
0
27
36
48
51
47
41
22
13
8
1
2
2
1

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)

13
12
11
10
10
10
10
10
11
13
15
16
18
18
19
19
18
18
18
17
17
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-1
-1
-1
-1
-1
-1
-1
1
1
3
3
3
3
3
4
4
4
5
3
4
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

82
85
83
85
89
82
82
86
85
78
70
64
62
65
68
70
73
75
81
82
85
88
90
90

Pressure (mb)

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

Ozone (du)

521
527
525
520
516
513
515
514
508
502
495
489
483
473
462
452
443
433
424
416
408
400
395
390

Sunday 15

Waning Crescent 15%

05:10

13:35

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
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: 06:11, Set: 18:04, Transit: 12:07. Moon - Rise: 05:10, Set: 13:35. Civil Dark: 18:37 - 05:38. Nautical Dark: 19:17 - 04:58. Astro Dark: 19:58 - 04:17

Total Clouds (% Sky Obscured)

89
90
93
77
61
41
32
25
19
24
33
42
41
46
53
62
70
81
84
92
96
86
75
65

Low Clouds (% Sky Obscured)

83
87
90
68
51
33
31
25
19
24
33
42
37
33
28
32
36
40
46
52
56
55
53
52

Medium Clouds (% Sky Obscured)

28
31
34
39
30
27
31
24
19
15
8
0
1
2
3
12
20
32
33
37
42
40
28
8

High Clouds (% Sky Obscured)

24
17
11
14
15
9
2
1
0
1
2
3
3
6
5
4
5
7
6
3
0
0
0
0

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 (%)

2
4
6
33
46
48
37
23
0
0
0
0
10
15
18
24
27
29
24
18
4
9
10
4

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)

17
17
18
19
18
18
19
19
19
20
20
21
22
21
22
21
19
18
16
16
15
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
4
4
4
3
3
2
2
1
0
1
1
1
4
4
3
4
3
4
3
3
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
90
90
90
90
86
83
82
82
85
85
84
82
80
77
74
71
74
75
78
79
79

Pressure (mb)

1007
1007
1007
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008

Ozone (du)

385
379
373
367
364
362
359
356
354
351
350
348
347
347
346
346
353
360
366
371
376
381
383
385

Monday 16

Waning Crescent 8%

05:27

14:57

Sun - Rise: 06:09, Set: 18:05, Transit: 12:07. Moon - Rise: 05:27, Set: 14:57. Civil Dark: 18:39 - 05:35. Nautical Dark: 19:19 - 04:55. Astro Dark: 20:00 - 04:14

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)

Forecast for Stretham, Cambridgeshire, United Kingdom (52.36,0.20)

Generated: 10/03/26 00:38:07. Forecast: 10/03/26 to 16/03/26. Timezone: UTC+0.00