Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 5

Waning Crescent 39%

23:35

17:01

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

Sun - Rise: 06:22, Set: 19:42, Transit: 13:02. Moon - Rise: 23:35, Set: 17:01. Civil Dark: 20:17 - 05:47. Nautical Dark: 21:00 - 05:04. Astro Dark: 21:47 - 04:17

Total Clouds (% Sky Obscured)

40
69
82
92
100
40
78
57
66
47
49
42
55
36
51
52
39
77
42
46
84
70
85
79

Low Clouds (% Sky Obscured)

38
40
23
9
0
0
16
25
28
27
29
31
34
27
23
24
22
22
1
0
9
0
2
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
6
0
8
0
10
0
0
9
15
13
17
30
29
65

High Clouds (% Sky Obscured)

25
69
82
82
100
31
61
28
26
6
1
2
3
3
21
30
12
52
9
8
36
20
38
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
5
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
8
7
9
9
8
9
11
11
11
10
10
9
9
8
7
5
4
4
4
3
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
9
8
8
8
9
10
11
13
15
16
17
18
18
19
19
18
15
14
14
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

83
84
83
83
83
84
79
68
61
56
50
46
43
41
41
41
44
55
61
64
68
69
68
67

Pressure (mb)

1019
1019
1019
1020
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1024

Ozone (du)

322
319
317
316
315
313
310
307
306
304
303
302
300
299
298
296
295
293
291
289
287
285
284
285

Sunday 6

Waning Crescent 28%

00:57

17:48

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 OK
15 Good
16 Bad
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:24, Set: 19:40, Transit: 13:02. Moon - Rise: 00:57, Set: 17:48. Civil Dark: 20:15 - 05:49. Nautical Dark: 20:57 - 05:06. Astro Dark: 21:44 - 04:20

Total Clouds (% Sky Obscured)

62
90
99
99
100
100
99
86
61
89
90
49
26
13
51
35
63
57
88
100
100
100
100
94

Low Clouds (% Sky Obscured)

1
0
30
44
73
63
45
10
50
59
28
8
5
3
0
0
0
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
90
83
81
100
99
99
73
61
89
90
49
26
13
0
4
0
5
4
6
98
96
94
92

High Clouds (% Sky Obscured)

4
3
20
96
100
100
48
59
9
0
0
0
2
1
51
35
63
57
83
100
100
100
100
77

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
14
23
41
39
6
5
1
0
0
0
0
0
0
0
0
0
6
10
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)

3
3
4
4
4
5
6
7
9
10
10
10
11
12
12
12
11
9
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

14
14
14
13
14
14
15
15
16
18
20
21
22
23
24
24
24
23
20
19
19
18
18
17

Feels Like (°C)

12
13
12
11
12
13
13
14
13
15
17
18
19
21
22
21
21
21
18
17
16
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

67
65
61
61
62
69
71
76
61
63
62
55
41
41
39
42
46
53
57
57
56
59
60
60

Pressure (mb)

1024
1023
1023
1023
1022
1022
1022
1022
1021
1021
1020
1020
1019
1018
1017
1016
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

285
288
288
288
289
289
291
291
291
292
293
294
293
290
290
290
290
292
292
295
295
295
296
298

Monday 7

Waning Crescent 18%

No Rise

18:19

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 OK
00 Good
01 Bad

Sun - Rise: 06:25, Set: 19:37, Transit: 13:01. Moon - Rise: No Rise, Set: 18:19. Civil Dark: 20:12 - 05:51. Nautical Dark: 20:55 - 05:08. Astro Dark: 21:41 - 04:22

Total Clouds (% Sky Obscured)

76
71
61
58
99
96
100
100
100
100
100
100
100
100
97
94
92
75
57
45
45
18
8
47

Low Clouds (% Sky Obscured)

0
42
23
36
47
39
42
55
61
50
65
47
33
35
31
25
22
17
9
1
0
0
6
47

Medium Clouds (% Sky Obscured)

76
55
34
3
22
1
7
27
30
25
27
27
27
82
77
71
64
65
57
45
4
18
4
2

High Clouds (% Sky Obscured)

1
0
1
33
97
94
100
100
100
100
100
100
100
100
92
86
79
64
50
35
35
0
0
5

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
7
1
8
6
1
3
4
20
29
37
35
21
0
0
1
4
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
14
16
15
15
15
15
15
16
17
16
15
15
15
14
15
14
12
11
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

65
69
77
86
93
93
87
77
74
70
63
54
46
43
43
46
50
54
62
68
75
83
82
84

Pressure (mb)

1014
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

302
301
299
299
300
301
301
301
300
299
298
299
300
300
300
301
303
303
303
306
310
313
314
318

Tuesday 8

Waning Crescent 10%

02:28

18:40

02 OK
03 OK
04 OK
05 OK
06 OK
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 OK
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:27, Set: 19:35, Transit: 13:01. Moon - Rise: 02:28, Set: 18:40. Civil Dark: 20:10 - 05:52. Nautical Dark: 20:52 - 05:10. Astro Dark: 21:38 - 04:24

Total Clouds (% Sky Obscured)

23
21
23
26
25
30
33
36
40
38
62
74
87
100
98
98
50
47
45
41
45
48
51
51

Low Clouds (% Sky Obscured)

22
18
18
14
14
16
17
25
33
32
62
71
68
66
67
70
34
37
36
39
36
36
32
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
8
20
30
24
23
17
11
6
0
1
2
2
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
5
2
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 (%)

10
0
0
0
0
0
0
0
1
3
0
1
0
1
11
21
27
27
19
2
4
3
0
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
81
84
85
84
77
69
61
48
44
48
46
42
42
44
50
54
61
65
67
70
72
75

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012

Ozone (du)

330
331
334
333
335
336
336
337
336
334
333
336
339
343
347
349
349
347
343
342
340
340
337
339

Wednesday 9

Waning Crescent 4%

03:59

18:56

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
01 Bad

Sun - Rise: 06:29, Set: 19:33, Transit: 13:01. Moon - Rise: 03:59, Set: 18:56. Civil Dark: 20:07 - 05:54. Nautical Dark: 20:49 - 05:12. Astro Dark: 21:35 - 04:26

Total Clouds (% Sky Obscured)

60
62
77
87
84
75
71
66
75
83
93
95
98
100
85
70
62
76
88
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
34
48
73
66
57
56
55
57
59
62
44
25
6
11
14
19
19
19
19
33
48
62
73

Medium Clouds (% Sky Obscured)

10
16
18
16
17
14
10
7
11
15
23
19
12
7
22
41
62
74
84
95
97
98
100
89

High Clouds (% Sky Obscured)

0
0
0
0
0
2
4
7
18
23
32
52
76
100
73
47
20
43
72
100
100
99
99
67

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 (%)

8
12
16
13
10
1
0
0
2
2
1
1
1
0
0
0
0
0
0
2
15
22
28
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
80
81
77
77
72
67
62
56
51
46
44
44
41
46
49
53
56
61
66
73
81
90

Pressure (mb)

1012
1012
1012
1013
1013
1013
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1014
1014
1014

Ozone (du)

337
337
337
336
332
331
329
327
325
323
321
319
315
311
308
306
304
302
302
303
304
307
309
312

Thursday 10

Waning Crescent 1%

05:26

19:08

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
01 Bad

Sun - Rise: 06:30, Set: 19:30, Transit: 13:00. Moon - Rise: 05:26, Set: 19:08. Civil Dark: 20:05 - 05:56. Nautical Dark: 20:47 - 05:14. Astro Dark: 21:32 - 04:29

Total Clouds (% Sky Obscured)

100
99
100
100
100
87
72
58
61
65
76
84
92
100
99
99
98
96
93
91
91
91
93
93

Low Clouds (% Sky Obscured)

84
95
90
86
79
78
70
58
60
56
62
62
63
63
66
70
75
67
57
46
55
64
71
58

Medium Clouds (% Sky Obscured)

79
69
58
40
26
15
8
1
3
8
15
28
39
43
40
42
40
35
26
21
38
60
80
85

High Clouds (% Sky Obscured)

35
4
6
8
11
23
38
45
40
35
35
35
35
30
25
25
25
29
39
51
44
39
34
27

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 (%)

27
19
17
14
12
13
11
8
6
8
9
13
16
21
24
22
21
16
11
8
11
12
14
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
87
89
89
88
89
89
89
87
86
85
80
75
70
70
72
73
75
81
85
85
85
83

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

311
309
308
306
304
302
299
296
293
292
290
289
287
285
284
283
283
283
282
282
282
282
282
283

Friday 11

New Moon 0%

06:51

19:19

Sun - Rise: 06:32, Set: 19:28, Transit: 13:00. Moon - Rise: 06:51, Set: 19:19. Civil Dark: 20:02 - 05:58. Nautical Dark: 20:44 - 05:16. Astro Dark: 21:29 - 04:31

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: 05/09/26 02:10:23. Forecast: 05/09/26 to 11/09/26. Timezone: UTC+1.00