Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 22

Waxing Gibbous 75%

17:47

00:08

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

Sun - Rise: 05:59, Set: 20:14, Transit: 13:06. Moon - Rise: 17:47, Set: 00:08. Civil Dark: 20:51 - 05:22. Nautical Dark: 21:38 - 04:35. Astro Dark: 22:32 - 03:40

Total Clouds (% Sky Obscured)

84
66
51
40
15
16
5
31
57
75
86
32
46
47
57
82
72
64
42
22
26
48
24
31

Low Clouds (% Sky Obscured)

3
1
0
0
8
9
5
30
57
73
86
32
32
23
25
54
55
50
42
16
16
29
15
14

Medium Clouds (% Sky Obscured)

11
4
3
2
0
0
0
0
0
0
0
0
45
29
32
38
27
18
1
8
18
18
10
18

High Clouds (% Sky Obscured)

2
2
2
2
2
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
1
1
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
5
5
5
4
4
4
6
7
8
7
8
7
7
7
7
7
4
3
2
2
3
1
2

Chance of Frost

Temperature (°C)

12
12
11
10
10
9
9
11
13
15
16
17
18
19
19
19
20
19
19
18
17
15
14
13

Feels Like (°C)

12
11
11
10
10
9
9
11
11
12
14
15
17
17
18
17
17
18
18
17
17
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
80
81
82
77
67
60
59
57
52
45
40
39
41
51
55
56
57
65
69
73
75

Pressure (mb)

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

Ozone (du)

360
361
361
360
359
358
358
358
358
358
357
357
358
357
357
356
357
357
358
359
358
356
354
355

Sunday 23

Waxing Gibbous 83%

18:29

No Set

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

Sun - Rise: 06:01, Set: 20:11, Transit: 13:06. Moon - Rise: 18:29, Set: No Set. Civil Dark: 20:48 - 05:24. Nautical Dark: 21:35 - 04:37. Astro Dark: 22:29 - 03:43

Total Clouds (% Sky Obscured)

31
22
24
19
17
27
25
31
29
23
18
38
40
38
47
53
49
34
31
24
10
32
33
25

Low Clouds (% Sky Obscured)

23
22
23
19
17
27
25
27
25
22
18
38
34
3
22
29
14
0
16
13
4
0
0
2

Medium Clouds (% Sky Obscured)

15
0
0
0
0
0
0
0
0
0
0
0
28
28
34
39
32
27
20
14
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
0
0
0
2
2
2
0
0
2
3
3
3
5
7
5
4
3
5
27
28
11

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
4
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)

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

Chance of Frost

Temperature (°C)

12
11
10
10
9
9
9
11
14
16
18
19
20
21
21
22
21
21
20
19
17
15
14
14

Feels Like (°C)

13
12
11
11
10
9
9
11
14
16
17
19
19
20
20
21
20
20
20
18
16
14
12
12

Dew Point (°C)

8
8
8
8
8
7
6
6
6
5
5
5
5
4
3
3
2
2
4
6
9
9
9
10

Relative Humidity (%)

77
80
84
85
88
88
82
68
58
48
41
39
36
32
30
28
27
27
33
41
57
66
71
75

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

355
355
351
348
347
345
344
345
346
345
345
343
341
339
337
336
336
335
333
331
330
330
330
329

Monday 24

Waxing Gibbous 90%

18:59

01:12

01 OK
02 OK
03 Good
04 OK
05 Bad
06 Bad
07 Bad
08 Good
09 OK
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: 06:02, Set: 20:09, Transit: 13:06. Moon - Rise: 18:59, Set: 01:12. Civil Dark: 20:46 - 05:26. Nautical Dark: 21:32 - 04:39. Astro Dark: 22:25 - 03:46

Total Clouds (% Sky Obscured)

38
28
18
14
55
57
53
11
27
49
77
81
84
96
100
95
100
100
100
100
95
89
100
100

Low Clouds (% Sky Obscured)

10
13
13
10
10
13
4
0
17
33
31
3
21
23
26
2
23
19
11
7
2
7
13
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
36
33
38
37
39
38
40
62

High Clouds (% Sky Obscured)

13
6
2
4
55
57
53
10
11
24
72
76
80
95
100
93
99
100
100
100
93
83
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
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)

7
6
6
5
4
5
5
7
10
11
13
13
13
13
14
15
15
15
15
14
13
12
12
11

Chance of Frost

Temperature (°C)

13
12
12
11
11
10
10
13
15
17
18
19
21
21
22
22
22
21
20
19
17
16
15
15

Feels Like (°C)

11
10
11
11
10
10
10
12
14
15
16
17
18
18
18
17
17
16
16
15
14
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

82
83
86
88
88
91
87
74
63
54
46
38
35
33
33
36
45
51
56
64
71
73
82
92

Pressure (mb)

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

Ozone (du)

328
328
328
329
330
331
332
330
328
325
322
322
322
322
321
321
322
322
323
322
323
323
322
322

Tuesday 25

Waxing Gibbous 95%

19:20

02:24

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 OK

Sun - Rise: 06:04, Set: 20:07, Transit: 13:05. Moon - Rise: 19:20, Set: 02:24. Civil Dark: 20:44 - 05:27. Nautical Dark: 21:29 - 04:42. Astro Dark: 22:22 - 03:49

Total Clouds (% Sky Obscured)

97
94
91
88
84
81
82
85
89
87
87
89
94
98
100
100
100
77
68
72
77
55
64
31

Low Clouds (% Sky Obscured)

24
23
23
27
32
33
33
28
15
10
5
0
10
16
27
26
24
25
19
11
1
1
0
0

Medium Clouds (% Sky Obscured)

31
24
24
26
27
28
33
77
83
83
82
89
92
90
88
89
87
57
30
30
30
23
19
13

High Clouds (% Sky Obscured)

78
63
50
45
45
45
48
60
68
64
65
70
77
88
100
100
100
43
40
45
45
27
52
6

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
1
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)

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

Chance of Frost

Temperature (°C)

15
15
15
14
15
15
15
16
18
19
20
21
22
23
23
24
23
23
22
21
19
18
17
17

Feels Like (°C)

12
12
12
12
12
12
12
13
14
15
16
17
19
19
19
20
19
19
19
19
18
18
17
16

Dew Point (°C)

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

Relative Humidity (%)

93
92
92
93
95
96
93
86
74
64
54
44
41
42
40
42
43
42
46
59
70
78
83
86

Pressure (mb)

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

Ozone (du)

322
322
321
322
324
325
323
322
321
321
319
319
318
318
319
324
326
327
326
324
319
317
315
314

Wednesday 26

Waxing Gibbous 99%

19:37

03:41

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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
00 Bad

Sun - Rise: 06:06, Set: 20:05, Transit: 13:05. Moon - Rise: 19:37, Set: 03:41. Civil Dark: 20:41 - 05:29. Nautical Dark: 21:27 - 04:44. Astro Dark: 22:19 - 03:52

Total Clouds (% Sky Obscured)

49
72
73
64
51
37
55
76
100
100
100
100
99
97
95
96
97
100
93
89
84
88
91
95

Low Clouds (% Sky Obscured)

7
13
20
17
31
20
36
30
57
66
71
78
71
64
55
55
55
54
58
61
64
51
37
19

Medium Clouds (% Sky Obscured)

17
26
37
64
51
37
22
8
10
21
27
30
25
25
20
34
47
63
56
50
41
28
19
11

High Clouds (% Sky Obscured)

26
50
50
43
28
37
55
76
100
95
82
77
85
85
82
82
91
100
78
59
45
69
86
95

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
1
4
9
36
50
34
34
74
80
88
84
79
70
73
69
56
53
42
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
14
13
13
13
13
14
15
16
17
18
19
21
20
20
20
20
21
21
19
18
17
17
17

Dew Point (°C)

14
14
14
13
12
12
12
12
12
14
15
16
17
16
15
15
14
14
14
14
15
15
16
15

Relative Humidity (%)

89
92
95
93
89
87
86
79
71
75
81
81
76
70
67
62
64
65
66
73
81
89
92
93

Pressure (mb)

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

Ozone (du)

315
314
314
314
315
315
316
317
317
318
318
318
318
319
320
320
320
320
320
321
322
323
323
324

Thursday 27

Waxing Gibbous 100%

19:50

04:59

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: 06:07, Set: 20:03, Transit: 13:05. Moon - Rise: 19:50, Set: 04:59. Civil Dark: 20:39 - 05:31. Nautical Dark: 21:24 - 04:46. Astro Dark: 22:15 - 03:54

Total Clouds (% Sky Obscured)

93
90
88
91
96
100
99
97
96
93
89
85
83
80
78
77
77
76
84
90
97
97
96
94

Low Clouds (% Sky Obscured)

24
28
33
41
53
66
60
54
49
55
60
62
58
58
55
55
58
66
60
47
26
33
43
48

Medium Clouds (% Sky Obscured)

13
16
21
26
32
33
35
37
39
40
41
34
46
61
77
77
77
76
79
75
71
58
41
25

High Clouds (% Sky Obscured)

93
90
88
91
96
100
99
97
96
69
39
9
10
12
17
25
30
38
57
74
90
93
94
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
6
5
3
1
3
4
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

51
72
86
95
95
93
81
64
38
42
47
54
89
95
95
95
95
95
69
52
31
36
25
7

Precipitation Amount (mm)

0
0.3
0.4
0.6
0.7
0.6
0.4
0.3
0
0
0
0.2
0.6
1.1
1.6
1.8
2
2.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
16
17
17
18
19
20
21
21
22
21
21
20
20
20
20
20
20
19
18
17

Feels Like (°C)

17
15
16
16
16
16
16
18
18
18
19
19
20
24
23
23
23
24
24
19
19
17
17
16

Dew Point (°C)

16
15
15
15
15
15
15
15
15
15
15
15
15
17
18
20
19
19
19
19
19
18
17
16

Relative Humidity (%)

96
96
95
95
92
92
90
85
77
71
69
67
65
75
84
96
95
95
93
95
95
95
95
93

Pressure (mb)

1009
1009
1009
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004

Ozone (du)

325
325
325
325
325
325
325
326
326
327
327
327
327
326
326
326
327
328
329
333
336
340
339
339

Friday 28

Full Moon 100%

20:01

06:17

Sun - Rise: 06:09, Set: 20:00, Transit: 13:05. Moon - Rise: 20:01, Set: 06:17. Civil Dark: 20:36 - 05:33. Nautical Dark: 21:21 - 04:48. Astro Dark: 22:12 - 03:57

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 Sibbertoft, Northamptonshire, United Kingdom (52.44,-1.00)

Generated: 22/08/26 01:42:23. Forecast: 22/08/26 to 28/08/26. Timezone: UTC+1.00