Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 6

Waning Gibbous 93%

21:50

07:11

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: 06:32, 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
100
60
37
45
88
97
98
82
100
95
98
98
100
100
100
100
99
98
99
100
99
97
96

Low Clouds (% Sky Obscured)

36
28
60
37
45
82
49
42
34
26
62
76
78
81
85
100
100
93
79
84
90
95
95
89

Medium Clouds (% Sky Obscured)

73
38
24
6
22
28
26
15
18
55
48
87
93
100
96
95
100
96
95
95
77
75
70
59

High Clouds (% Sky Obscured)

100
100
60
35
45
5
61
66
73
65
29
37
8
40
94
67
65
68
55
81
36
12
13
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

Fog (%)

-
-
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
2
2
1
2
2
4
1
1
0
8
1
11
36
41
40
36
30
33
39
28
19
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
87
88
90
93
95
94
95
95
93
91
87
85
85
85
87
87
85
85
87
87
87
87

Pressure (mb)

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

Ozone (du)

395
394
396
396
398
398
399
402
403
402
400
399
398
394
392
392
391
390
390
390
388
385
382
382

Saturday 7

Waning Gibbous 87%

23:06

07:22

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 Bad
21 Bad
22 Bad
23 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)

95
100
100
100
97
100
100
100
100
100
100
98
96
96
95
99
90
95
87
73
72
94
90
94

Low Clouds (% Sky Obscured)

92
100
100
100
94
100
100
100
100
100
100
90
87
86
80
95
73
81
77
50
59
88
90
94

Medium Clouds (% Sky Obscured)

43
32
29
20
26
25
35
40
76
54
57
59
40
38
28
22
5
39
10
8
12
50
39
52

High Clouds (% Sky Obscured)

2
0
3
3
27
5
36
18
6
15
27
29
22
34
13
37
29
23
50
60
18
28
11
20

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
87
87
87
87
87
85
81
78
77
75
74
72
73
74
78
82
88
91
93
94
94

Pressure (mb)

1026
1026
1027
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025

Ozone (du)

385
384
380
376
377
377
377
375
375
375
375
375
376
377
377
376
375
374
374
374
374
375
375
375

Sunday 8

Waning Gibbous 79%

No Rise

07:37

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 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:27, Set: 17:51, Transit: 12:09. Moon - Rise: No Rise, 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)

81
80
75
70
61
58
62
62
64
74
84
83
86
94
94
91
87
57
70
82
91
84
80
82

Low Clouds (% Sky Obscured)

81
80
75
70
61
58
62
62
64
74
84
83
79
87
90
90
77
55
69
80
89
73
75
81

Medium Clouds (% Sky Obscured)

37
38
51
46
38
41
44
43
28
16
11
13
2
1
0
0
3
4
4
3
3
3
3
0

High Clouds (% Sky Obscured)

7
6
11
16
12
7
3
1
2
2
2
3
9
16
15
5
24
4
5
5
6
3
1
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
4
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
1
1
0
0
0
0
0
2
1
17
6
3
2
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
6
6
6
6
6
6
6
6
7
8
9
8
7
7
7
7
6
7
8
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
94
96
96
96
96
93
87
84
80
76
74
71
71
71
80
86
88
88
90
93
93

Pressure (mb)

1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

374
372
372
371
372
372
373
375
377
377
376
376
377
377
376
375
374
375
375
373
370
367
365
365

Monday 9

Waning Gibbous 71%

00:23

07:56

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 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:25, Set: 17:53, Transit: 12:09. Moon - Rise: 00:23, 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)

75
76
67
69
66
94
68
70
82
100
100
100
98
76
79
92
84
59
52
50
52
45
39
42

Low Clouds (% Sky Obscured)

75
76
67
69
66
94
68
70
82
100
100
100
96
76
79
88
84
59
52
50
52
45
39
39

Medium Clouds (% Sky Obscured)

0
2
2
3
3
32
4
13
37
76
67
75
5
4
6
6
2
0
6
14
20
13
5
0

High Clouds (% Sky Obscured)

0
0
0
1
1
0
1
2
3
31
2
1
0
0
0
0
0
0
0
0
1
1
1
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
11
31
34
13
7
25
10
8
5
2
1
0
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
7
7
8
8
7
7
8
8
8
8
7
7
6
6

Relative Humidity (%)

93
93
93
93
91
91
91
91
88
81
87
88
95
93
76
70
79
80
87
90
90
91
90
91

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1019
1019
1019
1018
1018
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

367
368
367
366
366
368
371
375
375
374
375
376
377
376
376
376
378
380
376
377
378
377
376
374

Tuesday 10

Waning Gibbous 61%

01:36

08:23

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 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:23, Set: 17:54, Transit: 12:09. Moon - Rise: 01:36, 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)

58
65
57
54
55
65
59
73
69
66
64
61
74
89
100
99
99
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

47
56
57
54
55
65
59
54
47
49
46
42
40
37
35
30
25
20
20
21
21
39
55
70

Medium Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
0
0
0
26
52
76
81
85
81
64
51
46
74
91
98

High Clouds (% Sky Obscured)

23
23
6
1
0
4
7
33
45
45
49
43
49
58
74
78
85
93
94
94
90
81
72
64

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
1
9
11
14
13
11
4
7
4
0
0
5
11

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
6
6
6
6
6
8
9
11
13
14
16
15
15
14
12
10
9
9
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
91
93
91
93
93
90
85
80
76
74
74
72
72
75
76
80
80
78
78
79
81

Pressure (mb)

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

Ozone (du)

375
378
385
392
396
400
402
405
413
418
419
414
407
404
402
400
398
396
394
393
392
391
386
381

Wednesday 11

Third Quarter 52%

02:42

09:01

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 Bad
21 Bad
22 OK
23 OK

Sun - Rise: 06:20, Set: 17:56, Transit: 12:08. Moon - Rise: 02:42, 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)

100
99
99
96
95
93
97
98
99
99
99
99
100
100
100
100
100
100
97
92
86
62
35
15

Low Clouds (% Sky Obscured)

69
69
68
73
79
80
85
87
88
89
90
90
62
35
7
12
17
24
23
25
19
18
16
10

Medium Clouds (% Sky Obscured)

97
96
95
82
77
67
68
81
92
94
95
96
96
96
96
89
84
82
64
53
39
26
13
0

High Clouds (% Sky Obscured)

69
74
80
81
89
90
90
86
82
81
79
75
84
91
99
99
99
99
66
33
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
8
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
Very Light Rain
Very Light Rain
Light Rain
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

Precipitation Probability (%)

23
31
44
58
64
74
72
64
64
61
64
64
53
40
27
24
21
20
20
19
20
19
18
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
87
90
94
91
91
88
85
84
81
81
80
80
77
75
73
72
72
70
73
75
79
81
81

Pressure (mb)

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

Ozone (du)

376
373
370
368
369
371
372
372
372
372
370
368
366
372
378
384
393
401
410
414
418
423
427
432

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 02:00:21. Forecast: 06/03/26 to 12/03/26. Timezone: UTC+0.00