Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 6

Waning Gibbous 87%

21:50

07:11

03 OK
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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:32, Set: 17:47, Transit: 12:10. Moon - Rise: 21:50, Set: 07:11. Civil Dark: 18:21 - 05:58. Nautical Dark: 19:01 - 05:19. Astro Dark: 19:41 - 04:39

Total Clouds (% Sky Obscured)

31
39
50
69
88
79
98
94
97
100
99
100
100
100
100
100
100
100
100
100
100
92
78
84

Low Clouds (% Sky Obscured)

31
39
50
69
74
58
64
83
90
100
96
100
100
100
100
96
88
81
65
55
51
68
56
63

Medium Clouds (% Sky Obscured)

8
2
2
0
11
16
26
72
94
96
96
96
100
97
95
91
92
80
61
51
41
40
25
37

High Clouds (% Sky Obscured)

10
5
4
2
4
32
95
70
55
39
4
19
97
37
44
84
93
73
40
42
38
4
6
9

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
2
0
1
4
2
0
1
0
0
2
11
20
20
14
8
2
6
2
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)

2
2
2
5
6
6
8
9
10
9
9
10
11
10
9
9
9
8
8
7
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
94
94
96
95
93
93
90
88
85
85
85
85
87
85
85
87
87
87
88
88
88
88

Pressure (mb)

1017
1017
1018
1018
1019
1020
1021
1021
1022
1022
1023
1023
1023
1024
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027

Ozone (du)

395
396
395
399
400
398
396
396
397
396
396
394
393
392
391
390
391
389
386
385
386
388
388
388

Saturday 7

Waning Gibbous 84%

23:06

07:22

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:30, Set: 17:49, Transit: 12:09. Moon - Rise: 23:06, Set: 07:22. Civil Dark: 18:23 - 05:56. Nautical Dark: 19:02 - 05:16. Astro Dark: 19:43 - 04:36

Total Clouds (% Sky Obscured)

87
97
97
98
97
93
92
91
86
81
87
88
88
63
85
90
89
88
69
98
99
98
90
88

Low Clouds (% Sky Obscured)

75
93
93
95
93
83
83
77
74
64
72
73
76
63
84
81
79
78
69
81
79
79
54
65

Medium Clouds (% Sky Obscured)

30
32
39
29
22
18
20
19
11
23
29
31
16
0
0
0
3
2
3
56
77
55
57
58

High Clouds (% Sky Obscured)

6
7
3
3
3
3
6
3
4
3
3
16
20
6
24
35
36
38
34
40
45
35
35
4

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
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
86
86
82
81
79
75
76
76
76
74
74
81
87
90
91
93
94
93
93
93
94

Pressure (mb)

1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025

Ozone (du)

385
384
384
385
384
384
384
385
384
384
382
381
381
379
378
378
379
378
377
377
377
379
381
382

Sunday 8

Waning Gibbous 79%

00:23

07:37

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:27, Set: 17:51, Transit: 12:09. Moon - Rise: 00:23, Set: 07:37. Civil Dark: 18:25 - 05:54. Nautical Dark: 19:04 - 05:14. Astro Dark: 19:44 - 04:34

Total Clouds (% Sky Obscured)

95
99
98
97
94
91
91
91
88
76
65
70
71
69
78
66
65
67
76
75
76
73
74
79

Low Clouds (% Sky Obscured)

85
92
93
94
88
86
84
82
80
71
60
53
61
60
67
58
65
67
75
75
76
73
74
70

Medium Clouds (% Sky Obscured)

48
83
79
78
50
28
21
4
4
4
3
0
0
4
4
4
6
8
4
5
4
4
3
16

High Clouds (% Sky Obscured)

18
10
2
22
42
44
47
59
57
39
15
2
11
18
27
11
3
3
6
4
3
3
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
4
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
1
2
0
0
0
0
0
0
0
0
0
0
2
0
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)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
7
8
9
11
12
13
14
14
13
12
10
9
8
8
7
7
7
7
7

Feels Like (°C)

3
4
3
4
4
5
6
8
9
10
11
12
11
11
10
9
8
7
7
7
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
94
94
91
85
81
77
73
71
70
69
70
76
88
91
93
93
91
93
91
91
91

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

383
384
385
384
383
381
380
379
378
378
376
375
373
371
371
370
370
369
369
368
365
365
365
365

Monday 9

Waning Gibbous 71%

01:36

07:56

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 Bad
20 OK
21 Bad
22 OK
23 Bad
00 Bad
01 OK
02 Bad

Sun - Rise: 06:25, Set: 17:53, Transit: 12:09. Moon - Rise: 01:36, Set: 07:56. Civil Dark: 18:26 - 05:51. Nautical Dark: 19:06 - 05:12. Astro Dark: 19:46 - 04:31

Total Clouds (% Sky Obscured)

83
79
96
99
100
100
90
80
65
55
73
70
50
24
66
66
54
23
45
20
51
53
23
44

Low Clouds (% Sky Obscured)

68
71
95
99
100
100
88
74
53
53
53
50
50
24
57
45
31
12
12
16
20
22
23
28

Medium Clouds (% Sky Obscured)

21
7
4
27
34
35
33
16
28
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
3
3
20
25
1
2
4
0
0
0
0
0
0
0
0
1
18
3
20
23
1
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
6
4
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
4
6
21
26
59
43
13
14
16
8
8
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
8
8
9
10
11
13
15
15
14
15
14
13
12
12
11
10
9
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
88
87
85
82
83
76
70
69
70
67
71
76
80
79
83
90
95
95
95
95
94

Pressure (mb)

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

Ozone (du)

363
363
364
367
369
370
372
373
373
374
376
378
377
377
382
384
380
377
376
375
374
373
376
382

Tuesday 10

Waning Gibbous 61%

02:42

08:23

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:23, Set: 17:54, Transit: 12:09. Moon - Rise: 02:42, Set: 08:23. Civil Dark: 18:28 - 05:49. Nautical Dark: 19:08 - 05:09. Astro Dark: 19:48 - 04:29

Total Clouds (% Sky Obscured)

47
78
95
94
93
92
95
97
100
99
85
92
96
96
70
67
78
88
96
99
100
100
100
100

Low Clouds (% Sky Obscured)

46
62
82
85
87
90
82
74
69
59
48
42
42
36
28
19
19
20
38
57
75
77
79
82

Medium Clouds (% Sky Obscured)

4
6
10
8
4
0
15
28
41
46
46
40
37
30
31
29
16
6
36
66
96
97
99
100

High Clouds (% Sky Obscured)

12
33
43
52
52
55
68
83
100
95
72
71
51
43
40
56
68
80
86
90
92
90
89
87

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
1
0
0
0
0
0
0
5
16
14
14
2
3
1
0
6
18
29
36
46
55

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
6
6
6
7
8
10
11
12
13
13
13
13
11
10
8
8
9
9
10
10
11
11
12

Chance of Frost

Temperature (°C)

7
7
7
7
8
9
10
11
12
13
13
14
14
13
12
11
9
9
8
8
8
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
94
93
87
81
77
77
74
68
65
69
73
81
82
82
82
84
85
87
88
88

Pressure (mb)

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

Ozone (du)

383
384
390
398
405
415
418
411
407
408
405
404
402
397
394
391
389
386
384
383
383
382
379
375

Wednesday 11

Third Quarter 52%

No Rise

09:01

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 OK
00 OK
01 OK
02 OK

Sun - Rise: 06:20, Set: 17:56, Transit: 12:08. Moon - Rise: No Rise, Set: 09:01. Civil Dark: 18:30 - 05:47. Nautical Dark: 19:10 - 05:07. Astro Dark: 19:50 - 04:26

Total Clouds (% Sky Obscured)

99
98
97
97
98
100
100
100
100
100
100
100
100
100
100
98
97
93
80
60
30
26
22
18

Low Clouds (% Sky Obscured)

84
84
84
88
91
95
93
92
91
68
49
47
63
73
77
65
53
32
21
15
8
8
8
9

Medium Clouds (% Sky Obscured)

92
85
66
67
70
77
70
64
58
59
63
69
73
77
84
84
88
93
80
60
30
26
22
10

High Clouds (% Sky Obscured)

81
75
69
74
79
83
85
87
88
90
91
92
95
97
100
80
57
30
25
25
25
20
14
9

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

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

Precipitation Probability (%)

62
66
76
67
63
62
59
59
56
48
37
23
19
16
13
13
12
1
7
8
4
8
6
1

Precipitation Amount (mm)

0.3
0.3
0.5
0.3
0.3
0.3
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
13
14
14
14
15
14
13
13
12
11
10
9
8
7
7
6
6
6
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
85
82
82
81
80
81
81
81
83
84
85
85
87
88
90
93
93
93
94
94
94
93

Pressure (mb)

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

Ozone (du)

372
370
368
366
365
365
364
366
369
371
373
374
376
377
378
380
383
386
389
394
400
405
410
414

Thursday 12

Waning Crescent 42%

03:37

09:54

Sun - Rise: 06:18, Set: 17:58, Transit: 12:08. Moon - Rise: 03:37, Set: 09:54. Civil Dark: 18:32 - 05:44. Nautical Dark: 19:11 - 05:05. Astro Dark: 19:52 - 04:24

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 Ely, Cambridgeshire, United Kingdom (52.40,0.26)

Generated: 06/03/26 03:03:31. Forecast: 06/03/26 to 12/03/26. Timezone: UTC+0.00