Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

First Quarter 53%

09:17

03:19

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
03 Bad
04 Bad

Sun - Rise: 06:57, Set: 17:34, Transit: 12:15. Moon - Rise: 09:17, Set: 03:19. Civil Dark: 18:08 - 06:23. Nautical Dark: 18:47 - 05:44. Astro Dark: 19:25 - 05:05

Total Clouds (% Sky Obscured)

71
73
72
81
80
75
77
72
84
76
55
58
49
62
61
57
62
70
71
72
76
75
70
72

Low Clouds (% Sky Obscured)

71
73
72
80
78
75
77
72
84
76
55
58
49
62
61
57
62
70
71
72
76
75
70
72

Medium Clouds (% Sky Obscured)

0
0
0
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)

2
2
10
52
3
4
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
11
12
12
13
13
12
12
11
10
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
93
88
90
88
83
77
71
71
75
77
84
93
95
95
95
95
95
95
96
96
96
96

Pressure (mb)

1016
1016
1016
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

343
347
349
349
350
351
351
351
350
348
348
349
349
350
350
351
354
355
357
359
360
361
361
361

Wednesday 25

Waxing Gibbous 65%

10:01

04:27

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 Bad
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:55, Set: 17:36, Transit: 12:15. Moon - Rise: 10:01, Set: 04:27. Civil Dark: 18:09 - 06:21. Nautical Dark: 18:48 - 05:42. Astro Dark: 19:27 - 05:03

Total Clouds (% Sky Obscured)

96
87
77
73
59
48
22
33
90
63
70
46
46
50
18
18
67
92
86
93
71
48
61
61

Low Clouds (% Sky Obscured)

73
72
70
71
56
46
22
23
37
49
53
38
42
38
3
0
0
0
4
57
65
48
61
61

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
15
22
3
3
6
3
7
32
49
36
35
0
0
0
0

High Clouds (% Sky Obscured)

30
30
73
65
30
41
6
33
68
16
41
35
46
50
18
18
33
4
21
82
20
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
93
88
81
75
71
69
72
76
84
90
93
95
93
93
91
91
93
93
95
95

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1016
1016
1017
1017
1016
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

362
364
364
365
366
363
360
357
356
353
349
347
347
348
354
360
368
372
373
379
388
394
392
387

Thursday 26

Waxing Gibbous 76%

11:03

No Set

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
03 Bad
04 Bad

Sun - Rise: 06:53, Set: 17:38, Transit: 12:15. Moon - Rise: 11:03, Set: No Set. Civil Dark: 18:11 - 06:19. Nautical Dark: 18:50 - 05:40. Astro Dark: 19:29 - 04:59

Total Clouds (% Sky Obscured)

78
88
97
100
72
91
92
99
94
100
100
100
100
100
100
100
100
100
100
100
100
100
90
91

Low Clouds (% Sky Obscured)

78
78
78
67
59
75
66
72
66
63
71
69
74
74
73
72
86
89
98
97
92
76
81
84

Medium Clouds (% Sky Obscured)

0
7
17
0
8
79
54
99
44
35
40
59
46
72
79
35
29
35
35
35
31
26
21
22

High Clouds (% Sky Obscured)

0
55
84
100
49
32
62
49
89
100
100
100
100
100
100
100
100
100
100
88
73
60
40
28

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

Precipitation Probability (%)

0
0
0
0
0
0
2
0
5
2
9
33
36
44
69
56
41
43
38
23
25
28
30
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
96
91
84
83
79
77
77
79
83
87
90
93
91
88
87
85
85
85
91
95
93

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1014
1014
1013
1012
1011
1011
1010
1009
1009

Ozone (du)

378
369
367
367
363
361
360
358
356
353
349
347
344
340
337
336
335
334
333
333
334
334
333
333

Friday 27

Waxing Gibbous 85%

12:22

05:17

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
03 Bad
04 Bad

Sun - Rise: 06:50, Set: 17:39, Transit: 12:15. Moon - Rise: 12:22, Set: 05:17. Civil Dark: 18:13 - 06:17. Nautical Dark: 18:52 - 05:38. Astro Dark: 19:31 - 04:57

Total Clouds (% Sky Obscured)

89
76
61
58
83
79
75
70
69
63
55
48
44
50
60
71
65
61
57
60
66
72
76
74

Low Clouds (% Sky Obscured)

80
65
48
51
78
69
60
58
56
59
45
41
32
50
60
71
55
42
35
41
46
52
61
64

Medium Clouds (% Sky Obscured)

19
16
10
3
51
16
48
35
26
37
54
36
42
8
50
50
45
40
50
46
42
38
32
0

High Clouds (% Sky Obscured)

15
10
5
0
0
0
7
14
1
2
0
9
17
17
4
18
39
35
33
22
13
11
15
29

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 (%)

19
21
16
14
11
2
0
4
18
18
32
28
7
9
9
19
3
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)

18
17
17
17
19
19
18
16
16
16
15
15
13
12
11
11
10
9
9
8
7
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
91
85
85
87
88
90
90
90
90
87
87
87
87
87
90
90
90
90
90
93
94
96

Pressure (mb)

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

Ozone (du)

334
336
339
340
338
339
342
343
346
349
354
355
356
360
364
367
370
375
374
376
374
371
377
389

Saturday 28

Waxing Gibbous 92%

13:49

05:50

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
03 Bad
04 Bad

Sun - Rise: 06:48, Set: 17:41, Transit: 12:15. Moon - Rise: 13:49, Set: 05:50. Civil Dark: 18:15 - 06:15. Nautical Dark: 18:53 - 05:36. Astro Dark: 19:32 - 04:55

Total Clouds (% Sky Obscured)

78
81
83
85
90
95
95
91
91
96
100
100
100
87
94
99
97
94
92
86
80
74
74
74

Low Clouds (% Sky Obscured)

68
68
67
66
69
73
77
74
75
72
82
88
93
61
58
56
66
77
87
83
78
74
74
74

Medium Clouds (% Sky Obscured)

0
12
24
34
44
52
60
60
55
60
60
72
67
39
22
17
42
67
92
74
54
31
27
24

High Clouds (% Sky Obscured)

36
50
69
85
58
32
5
30
52
73
73
72
81
38
65
93
68
44
25
25
25
25
29
28

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
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
7
15
20
29
47
71
4
11
10
33
38
39
32
18
6
4
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
6
7
8
10
12
14
14
15
15
14
13
14
13
13
12
11
9
8
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
3
3
4
4
3
3
3
4
5
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

96
96
94
93
81
75
73
67
63
62
66
70
77
84
85
87
88
90
88
88
88
90
88
88

Pressure (mb)

1019
1020
1020
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

397
399
401
402
401
404
408
406
405
403
408
404
399
398
396
394
392
392
391
391
390
390
389
388

Sunday 1

Waxing Gibbous 97%

15:17

06:13

05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
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
03 Bad
04 Bad

Sun - Rise: 06:46, Set: 17:43, Transit: 12:15. Moon - Rise: 15:17, Set: 06:13. Civil Dark: 18:16 - 06:13. Nautical Dark: 18:55 - 05:34. Astro Dark: 19:34 - 04:53

Total Clouds (% Sky Obscured)

74
56
38
19
26
33
40
58
75
93
95
98
100
100
100
100
100
100
95
95
91
92
92
88

Low Clouds (% Sky Obscured)

74
56
38
19
26
33
40
47
47
47
51
59
60
76
88
100
96
91
82
86
91
92
85
79

Medium Clouds (% Sky Obscured)

24
23
25
19
18
11
4
8
24
42
46
47
43
37
30
26
20
11
14
19
24
25
17
15

High Clouds (% Sky Obscured)

27
24
17
12
9
10
8
7
7
5
33
60
85
73
62
55
55
55
51
53
55
60
60
60

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
4
8
11
15
22
24
28
31
43
63
84
79
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
85
84
84
81
77
74
74
75
75
78
82
85
87
87
90
90
90
90
91
91
94
93

Pressure (mb)

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

Ozone (du)

388
388
385
383
381
380
379
378
379
379
380
383
385
388
388
389
390
391
392
394
393
393
392
393

Monday 2

Waxing Gibbous 100%

16:41

06:30

Sun - Rise: 06:44, Set: 17:45, Transit: 12:14. Moon - Rise: 16:41, Set: 06:30. Civil Dark: 18:18 - 06:10. Nautical Dark: 18:57 - 05:32. Astro Dark: 19:36 - 04:50

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 Great Missenden, Buckinghamshire, United Kingdom (51.70,-0.70)

Generated: 24/02/26 05:29:08. Forecast: 24/02/26 to 02/03/26. Timezone: UTC+0.00