Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 41%

08:46

No Set

01 OK
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
00 Bad

Sun - Rise: 07:00, Set: 17:32, Transit: 12:16. Moon - Rise: 08:46, Set: No Set. Civil Dark: 18:06 - 06:26. Nautical Dark: 18:45 - 05:47. Astro Dark: 19:24 - 05:07

Total Clouds (% Sky Obscured)

39
53
61
63
99
98
81
73
78
95
97
99
98
98
100
100
100
100
94
96
94
92
89
99

Low Clouds (% Sky Obscured)

39
53
61
59
68
89
78
65
69
69
78
97
70
78
58
85
100
100
80
82
68
68
79
98

Medium Clouds (% Sky Obscured)

0
3
0
0
0
6
0
0
2
44
47
93
94
89
94
100
100
94
83
84
81
69
29
57

High Clouds (% Sky Obscured)

39
20
53
50
97
77
58
52
55
85
84
63
65
67
69
72
86
80
67
76
66
87
12
10

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
7
32
0
0
2
2
2
22
15
8
19
24
42
64
82
92
80
42
2
6
2
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.8
0.6
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
14
17
16
15
15
15
15
16
17
15
13
13
13
11
9
8
7
8
10
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
88
85
78
78
85
87
84
87
78
76
80
85
84
87
91
95
96
96
96
96
98
96
96

Pressure (mb)

1015
1015
1014
1014
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

371
370
368
367
370
367
364
365
366
364
361
361
362
360
357
354
349
345
346
351
353
350
347
345

Tuesday 24

First Quarter 53%

09:15

01:59

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
00 Bad

Sun - Rise: 06:58, Set: 17:34, Transit: 12:16. Moon - Rise: 09:15, Set: 01:59. Civil Dark: 18:08 - 06:24. Nautical Dark: 18:47 - 05:45. Astro Dark: 19:26 - 05:05

Total Clouds (% Sky Obscured)

95
89
94
100
87
67
73
65
83
80
78
75
76
75
67
59
61
65
63
46
56
67
90
81

Low Clouds (% Sky Obscured)

92
88
93
100
87
67
72
64
82
80
78
75
76
75
67
59
59
60
59
43
50
61
68
72

Medium Clouds (% Sky Obscured)

4
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

41
51
8
5
3
7
51
38
8
2
2
8
10
3
3
2
17
40
38
24
18
35
83
68

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
1
1
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)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
10
10
10
11
12
12
12
12
12
12
11
10
10
10
9
9
9
10

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
9
9
10
9
9
8
9
9
9
9
9
9
9
9
8
8
8
9

Relative Humidity (%)

95
95
96
96
96
96
95
96
95
90
84
79
77
77
77
80
86
91
95
93
93
91
91
93

Pressure (mb)

1016
1016
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1013
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

347
347
345
346
345
345
348
351
353
354
355
353
352
353
355
356
357
357
357
359
361
363
366
364

Wednesday 25

Waxing Gibbous 65%

09:59

03:22

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
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
00 Bad

Sun - Rise: 06:56, Set: 17:36, Transit: 12:16. Moon - Rise: 09:59, Set: 03:22. Civil Dark: 18:10 - 06:22. Nautical Dark: 18:49 - 05:42. Astro Dark: 19:28 - 05:03

Total Clouds (% Sky Obscured)

75
79
72
64
65
70
70
66
60
39
47
50
77
71
85
75
87
92
97
88
75
75
81
81

Low Clouds (% Sky Obscured)

71
73
62
60
63
69
69
66
60
39
47
43
73
60
64
36
27
27
30
29
31
32
32
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
4
14
33
29
68
90
71
63
60
57
60
53

High Clouds (% Sky Obscured)

38
39
34
9
4
14
15
3
10
2
2
2
3
5
51
26
46
66
82
88
75
75
81
57

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
1
2
11
19
8
20

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)

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

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
9
9
10
11
13
14
14
15
15
15
13
12
11
11
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
95
96
96
96
96
91
87
83
79
75
73
75
79
84
90
92
91
93
93
91
93

Pressure (mb)

1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

364
364
363
361
359
360
359
359
357
355
356
357
358
360
362
362
364
367
371
376
382
389
395
402

Thursday 26

Waxing Gibbous 76%

11:01

04:30

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
00 Bad

Sun - Rise: 06:53, Set: 17:37, Transit: 12:15. Moon - Rise: 11:01, Set: 04:30. Civil Dark: 18:11 - 06:19. Nautical Dark: 18:50 - 05:40. Astro Dark: 19:30 - 05:01

Total Clouds (% Sky Obscured)

81
73
89
90
82
94
98
100
97
94
88
90
95
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
54
70
72
69
76
78
82
68
59
48
50
54
60
61
64
65
76
86
98
96
94
92
94

Medium Clouds (% Sky Obscured)

49
38
35
32
29
39
49
57
92
85
75
83
91
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

30
0
0
0
0
0
0
20
25
30
40
63
82
100
100
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
5
6
9
5
9
9
7
9
8
6
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
Very Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

13
4
12
20
20
16
20
20
32
28
16
30
54
39
45
42
22
37
54
71
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0.4
0.8
0.9
0.9
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
10
9
10
10
10
10
10
10
10
11
11
11
11
10
10
10
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

9
8
8
7
7
7
7
8
8
8
8
9
9
9
8
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

95
91
93
84
85
85
82
85
87
87
84
87
87
85
85
88
91
90
93
93
95
96
95
95

Pressure (mb)

1012
1011
1011
1011
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1008
1008
1007
1006
1006

Ozone (du)

411
421
418
408
404
396
392
383
379
378
371
370
366
362
358
353
350
345
341
340
339
339
340
340

Friday 27

Waxing Gibbous 85%

12:20

05:20

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
00 Bad

Sun - Rise: 06:51, Set: 17:39, Transit: 12:15. Moon - Rise: 12:20, Set: 05:20. Civil Dark: 18:13 - 06:17. Nautical Dark: 18:52 - 05:38. Astro Dark: 19:31 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
90
82
78
85
85
72
74
83
92
95
94
92
92
92
93
87
77
71
48

Low Clouds (% Sky Obscured)

97
100
95
91
86
81
74
70
76
80
72
74
83
92
88
79
71
69
67
65
65
66
66
44

Medium Clouds (% Sky Obscured)

100
100
100
100
100
72
50
30
38
41
24
28
31
34
33
36
39
33
28
27
19
12
5
4

High Clouds (% Sky Obscured)

100
85
100
100
100
75
49
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
5
4
2
4
2
2
3
4
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
Very Light Rain
Very Light Rain
Very 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
None
None

Precipitation Probability (%)

90
67
67
66
79
92
88
56
28
4
12
25
31
35
33
30
23
22
19
19
25
27
24
20

Precipitation Amount (mm)

0.5
0.2
0.3
0.3
0.4
0.6
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
11
10
10
12
16
16
16
14
17
18
17
16
16
15
14
14
12
11
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
100
95
91
91
93
91
87
77
71
72
73
74
77
79
84
84
85
87
85
83
82

Pressure (mb)

1005
1003
1002
1002
1001
1001
1002
1002
1003
1003
1003
1003
1004
1005
1006
1008
1009
1011
1013
1014
1016
1017
1017
1018

Ozone (du)

341
341
337
337
338
340
339
344
349
356
364
369
373
378
383
386
389
392
391
390
388
393
398
402

Saturday 28

Waxing Gibbous 92%

13:47

05:53

01 OK
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
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

Sun - Rise: 06:49, Set: 17:41, Transit: 12:15. Moon - Rise: 13:47, Set: 05:53. Civil Dark: 18:15 - 06:15. Nautical Dark: 18:54 - 05:36. Astro Dark: 19:33 - 04:57

Total Clouds (% Sky Obscured)

25
3
4
13
14
25
33
47
57
67
72
76
87
98
97
96
97
97
98
98
99
99
99
99

Low Clouds (% Sky Obscured)

22
0
2
4
4
0
4
5
16
28
36
52
69
85
80
75
69
74
77
81
84
86
90
84

Medium Clouds (% Sky Obscured)

2
0
0
0
0
2
3
5
2
1
0
13
31
48
56
63
71
64
54
47
54
58
66
57

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
2
1
0
30
63
90
85
65
55
50
40
30
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
6
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
Very Light Rain

Precipitation Probability (%)

10
0
0
0
0
3
1
0
14
18
21
20
26
35
32
27
9
20
20
16
24
38
51
66

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
0.3

Wind Speed/Direction (mph)

6
5
5
5
4
4
5
5
5
6
8
10
11
12
13
13
13
14
13
13
13
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
80
82
85
86
88
89
91
88
85
84
81
80
78
81
87
91
91
94
94
94
94
94

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1015
1015
1014
1014
1013
1012
1012
1011
1010

Ozone (du)

401
400
400
396
393
390
391
392
393
395
397
398
400
401
402
404
405
407
404
401
398
396
393
391

Sunday 1

Waxing Gibbous 97%

15:16

06:15

Sun - Rise: 06:47, Set: 17:43, Transit: 12:15. Moon - Rise: 15:16, Set: 06:15. Civil Dark: 18:17 - 06:13. Nautical Dark: 18:56 - 05:34. Astro Dark: 19:35 - 04:55

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 Loughton, Milton Keynes, United Kingdom (52.03,-0.77)

Generated: 23/02/26 01:18:50. Forecast: 23/02/26 to 01/03/26. Timezone: UTC+0.00