Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 88%

19:01

No Set

01 Good
02 Good
03 Good
04 Good
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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: 05:14, Set: 21:06, Transit: 13:10. Moon - Rise: 19:01, Set: No Set. Civil Dark: 21:50 - 04:30. Nautical Dark: 22:51 - 03:29. Astro Dark: 00:54 - 01:26

Total Clouds (% Sky Obscured)

13
6
3
14
41
61
61
80
81
86
47
42
82
98
100
96
97
90
85
84
72
73
79
86

Low Clouds (% Sky Obscured)

0
0
0
9
10
0
0
11
20
28
5
10
65
3
9
36
52
72
55
56
61
51
63
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
7
26
34
79
83
28
37
71
98
96
59
75
58
69
36
40
46
44
26

High Clouds (% Sky Obscured)

9
6
3
4
37
51
33
50
1
3
17
2
21
57
50
50
45
37
4
22
6
2
64
47

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
2
2
0
1
11
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
6
5
6
6
8
10
12
13
14
16
16
16
17
17
16
14
12
8
6
8
8

Chance of Frost

Temperature (°C)

13
12
11
12
11
11
14
17
19
20
22
24
25
26
25
24
24
23
20
19
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
80
84
87
90
87
75
62
53
48
42
32
30
36
28
30
36
44
49
53
63
71
77
83

Pressure (mb)

1014
1013
1013
1012
1012
1011
1011
1011
1011
1010
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006

Ozone (du)

330
331
331
329
325
325
328
324
327
324
321
321
319
320
321
320
319
318
319
321
321
321
321
321

Sunday 26

Waxing Gibbous 93%

19:51

01:22

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 OK
22 OK
23 OK
00 OK

Sun - Rise: 05:15, Set: 21:05, Transit: 13:10. Moon - Rise: 19:51, Set: 01:22. Civil Dark: 21:48 - 04:32. Nautical Dark: 22:49 - 03:31. Astro Dark: 00:40 - 01:40

Total Clouds (% Sky Obscured)

67
88
96
98
100
90
100
87
89
78
83
92
92
94
72
73
74
60
59
48
32
21
21
15

Low Clouds (% Sky Obscured)

39
69
89
97
100
82
82
80
74
70
73
85
66
66
40
36
47
33
29
27
15
13
18
12

Medium Clouds (% Sky Obscured)

43
67
65
41
57
34
50
19
36
23
27
29
41
43
28
25
26
21
26
20
16
5
0
0

High Clouds (% Sky Obscured)

1
0
2
0
0
3
1
2
2
0
0
0
0
0
3
3
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
6
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
5
34
25
7
24
25
25
25
28
12
15
5
6
0
0
0
0
0
1
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)

9
8
10
11
11
11
12
13
13
15
16
18
19
19
18
20
19
18
18
16
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
14
13
14
15
16
17
18
18
19
19
18
19
19
18
17
17
16
16
15
15
14
14

Dew Point (°C)

14
15
12
11
14
15
16
16
16
17
16
15
15
16
15
13
13
13
12
12
12
12
12
12

Relative Humidity (%)

81
86
78
74
86
89
88
86
84
81
71
65
63
62
63
54
60
60
59
64
70
74
78
82

Pressure (mb)

1006
1005
1005
1005
1005
1004
1004
1005
1005
1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1010
1011
1012
1013
1013

Ozone (du)

322
323
324
326
326
329
330
330
331
332
333
332
331
330
330
329
329
327
328
328
329
329
329
329

Monday 27

Waxing Gibbous 97%

20:28

02:19

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

Sun - Rise: 05:17, Set: 21:03, Transit: 13:10. Moon - Rise: 20:28, Set: 02:19. Civil Dark: 21:46 - 04:34. Nautical Dark: 22:46 - 03:34. Astro Dark: 00:30 - 01:50

Total Clouds (% Sky Obscured)

16
18
26
25
24
25
29
34
42
60
59
58
43
48
56
26
7
58
47
55
55
51
48
30

Low Clouds (% Sky Obscured)

12
15
23
25
22
23
25
27
36
42
37
30
17
11
36
9
3
56
31
8
7
5
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
18
25
23
27
38
18
5
17
18
17
18
16
12
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
4
2
2
2
2
2
1
0
0
2
2
27
25
36
37
23

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)

12
11
10
10
9
9
10
12
12
12
11
11
11
11
11
11
10
11
11
9
7
7
6
5

Chance of Frost

Temperature (°C)

14
14
13
13
13
13
14
16
17
19
20
22
23
24
25
25
25
25
25
24
22
21
19
18

Feels Like (°C)

13
12
12
12
12
12
13
14
15
17
18
19
21
22
23
23
23
24
22
23
21
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

84
89
93
95
96
95
86
73
62
53
45
39
34
30
29
28
31
36
41
47
59
67
75
80

Pressure (mb)

1014
1014
1015
1016
1016
1017
1017
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1020
1020
1020

Ozone (du)

330
330
330
329
327
327
327
327
327
327
327
327
327
326
326
325
325
323
323
323
323
322
322
321

Tuesday 28

Waxing Gibbous 100%

20:55

03:26

01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
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: 05:18, Set: 21:02, Transit: 13:10. Moon - Rise: 20:55, Set: 03:26. Civil Dark: 21:44 - 04:36. Nautical Dark: 22:44 - 03:36. Astro Dark: 00:22 - 01:58

Total Clouds (% Sky Obscured)

34
45
44
42
47
42
36
36
37
57
77
82
100
100
100
100
82
86
100
100
100
94
75
49

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
14
21
25
19
30
30
25
6
0
0

Medium Clouds (% Sky Obscured)

34
45
15
16
47
16
16
16
15
23
37
18
24
70
93
60
41
41
49
73
100
93
32
25

High Clouds (% Sky Obscured)

8
8
7
8
26
37
11
29
37
50
64
60
100
100
100
100
51
59
33
78
67
67
40
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
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
Very Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
21
60
68
51
24
30
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
15
16
16
17
19
21
23
25
26
28
28
29
29
28
28
28
25
24
22
21
20

Feels Like (°C)

18
18
17
18
18
16
17
20
21
23
25
25
27
26
27
27
27
27
27
25
24
22
22
20

Dew Point (°C)

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

Relative Humidity (%)

83
86
89
90
90
87
78
68
60
53
47
40
35
33
31
30
29
29
32
57
77
76
79
85

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1015
1016
1016
1016
1016
1016

Ozone (du)

321
321
320
319
320
320
320
319
318
318
318
318
319
320
322
324
325
326
325
323
322
325
326
327

Wednesday 29

Full Moon 100%

21:14

04:41

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

Sun - Rise: 05:20, Set: 21:00, Transit: 13:10. Moon - Rise: 21:14, Set: 04:41. Civil Dark: 21:43 - 04:37. Nautical Dark: 22:41 - 03:39. Astro Dark: 00:15 - 02:05

Total Clouds (% Sky Obscured)

44
44
41
45
51
63
75
94
98
75
51
28
24
24
24
28
45
46
62
76
99
83
66
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
21
21
21
20
15
15
16
17
12
35
5
8
11
15
11
7
3
3
4
6
10
9
8

High Clouds (% Sky Obscured)

7
10
15
21
28
44
60
86
95
71
47
28
21
21
24
28
38
36
57
76
99
76
50
26

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
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)

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

Chance of Frost

Temperature (°C)

18
18
17
17
17
17
18
20
22
24
26
28
29
30
30
31
30
30
30
27
25
23
21
20

Feels Like (°C)

21
20
21
20
20
20
20
22
23
25
26
27
28
28
28
28
28
28
28
27
27
27
25
25

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
89
89
89
83
75
68
60
50
42
35
31
27
24
24
23
24
31
40
52
59
67

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

327
330
330
329
329
330
330
329
328
327
325
325
324
323
323
322
322
322
321
321
320
320
321
323

Thursday 30

Waning Gibbous 100%

21:29

05:58

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: 05:21, Set: 20:58, Transit: 13:10. Moon - Rise: 21:29, Set: 05:58. Civil Dark: 21:41 - 04:39. Nautical Dark: 22:39 - 03:41. Astro Dark: 00:09 - 02:11

Total Clouds (% Sky Obscured)

53
57
60
59
63
67
77
83
89
92
95
97
97
98
98
98
98
99
95
90
83
71
54
43

Low Clouds (% Sky Obscured)

0
1
1
0
0
0
0
1
2
7
16
25
21
15
10
6
3
0
8
17
26
17
10
1

Medium Clouds (% Sky Obscured)

11
13
19
13
8
0
0
0
0
0
0
0
11
19
29
21
18
17
21
25
29
22
19
16

High Clouds (% Sky Obscured)

44
57
60
59
63
67
77
83
89
92
93
91
93
96
98
98
98
99
95
90
83
71
54
43

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)

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

Chance of Frost

Temperature (°C)

19
18
17
17
17
17
18
20
22
24
25
27
28
29
29
29
29
29
29
26
24
22
21
20

Feels Like (°C)

24
17
18
18
18
17
17
20
21
22
23
23
24
29
27
26
26
27
27
27
28
29
27
25

Dew Point (°C)

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

Relative Humidity (%)

76
81
83
89
85
81
77
69
61
53
47
42
37
34
30
26
27
27
27
37
53
73
75
77

Pressure (mb)

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

Ozone (du)

325
324
324
324
324
324
324
324
325
325
326
327
327
325
323
320
320
320
320
319
317
316
317
318

Friday 31

Waning Gibbous 98%

21:41

07:15

Sun - Rise: 05:23, Set: 20:57, Transit: 13:10. Moon - Rise: 21:41, Set: 07:15. Civil Dark: 21:39 - 04:41. Nautical Dark: 22:36 - 03:44. Astro Dark: 00:03 - 02:17

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: 25/07/26 01:05:46. Forecast: 25/07/26 to 31/07/26. Timezone: UTC+1.00