Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Gibbous 91%

20:08

02:07

22 Good
23 Good
00 OK
01 Good
02 Good
03 OK
04 OK
05 OK
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

Sun - Rise: 04:43, Set: 21:30, Transit: 13:07. Moon - Rise: 20:08, Set: 02:07. Civil Dark: 22:20 - 03:54. Nautical Dark: 23:42 - 02:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

3
3
16
11
7
38
9
20
72
100
100
74
100
100
100
100
98
100
88
99
83
90
83
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
19
30
0
0
0
3
11
21
31
23
31
9
11
14
8
0

Medium Clouds (% Sky Obscured)

0
0
16
11
6
0
0
0
0
0
0
0
0
2
2
4
21
46
35
23
23
17
16
24

High Clouds (% Sky Obscured)

3
3
16
0
3
38
9
20
43
100
100
70
100
100
100
100
98
100
50
96
37
30
25
20

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 (%)

1
5
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
4
0
1

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
7
6
5
4
4
5
5
5
7
10
11
12
14
14
15
15
14
15
15
13
11
11
9

Chance of Frost

Temperature (°C)

23
22
20
19
19
18
17
17
18
19
21
22
23
25
26
27
28
28
28
28
27
26
25
24

Feels Like (°C)

24
23
22
21
20
20
19
19
19
19
19
20
22
22
23
24
25
26
25
26
26
26
26
25

Dew Point (°C)

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

Relative Humidity (%)

73
78
80
81
84
88
89
89
85
76
68
63
59
56
52
50
48
47
47
48
54
57
68
73

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1016
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014

Ozone (du)

314
314
315
318
317
318
319
318
317
315
314
316
315
317
317
318
318
322
325
327
331
335
336
334

Saturday 27

Waxing Gibbous 96%

21:06

02:41

22 Bad
23 OK
00 Good
01 Good
02 OK
03 OK
04 OK
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 OK
19 OK
20 OK
21 OK

Sun - Rise: 04:44, Set: 21:30, Transit: 13:07. Moon - Rise: 21:06, Set: 02:41. Civil Dark: 22:20 - 03:54. Nautical Dark: 23:41 - 02:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

60
42
17
2
16
21
34
68
83
56
63
79
64
94
83
88
96
77
66
72
43
24
22
34

Low Clouds (% Sky Obscured)

0
0
3
0
0
21
34
54
80
50
51
67
64
49
59
70
46
46
33
37
5
24
22
19

Medium Clouds (% Sky Obscured)

27
21
14
1
14
0
0
39
51
3
8
48
40
39
9
72
56
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
12
1
1
2
0
0
0
2
0
2
3
4
4
56
71
89
55
60
45
43
3
2
13

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
1
2
2
0
0
1
2
8
4
9
1
2
7
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
8
9
9
9
9
10
10
12
14
16
15
14
16
16
15
15
16
16
14
13
11
9

Chance of Frost

Temperature (°C)

22
22
21
20
19
17
17
16
17
17
19
20
20
20
21
22
23
23
23
23
22
21
20
19

Feels Like (°C)

23
24
22
21
20
18
17
17
17
17
17
17
17
18
18
19
19
19
18
18
18
17
19
17

Dew Point (°C)

18
19
19
18
17
16
16
16
16
16
16
15
12
12
14
13
12
9
8
7
8
8
10
11

Relative Humidity (%)

76
81
85
88
90
93
95
96
95
89
82
71
59
59
65
56
49
39
37
36
40
43
51
59

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1020
1021

Ozone (du)

334
336
339
338
330
327
323
320
320
321
322
323
326
328
329
327
326
326
327
329
331
333
339
352

Sunday 28

Waxing Gibbous 99%

21:52

03:28

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

Sun - Rise: 04:44, Set: 21:30, Transit: 13:07. Moon - Rise: 21:52, Set: 03:28. Civil Dark: 22:20 - 03:55. Nautical Dark: 23:40 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
19
7
37
17
32
85
40
40
7
44
52
21
27
78
75
89
100
99
90
97
73
85
100

Low Clouds (% Sky Obscured)

25
19
7
0
0
0
0
0
0
0
15
47
21
0
3
0
26
31
25
17
35
25
27
25

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
30
40
40
3
0
0
6
19
58
75
82
89
77
87
93
55
46
35

High Clouds (% Sky Obscured)

45
0
1
37
17
31
85
35
20
3
44
29
1
8
78
75
86
77
15
20
20
25
26
30

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

Chance of Frost

Temperature (°C)

17
15
15
14
13
12
11
11
11
13
15
17
18
19
20
21
22
23
23
23
22
22
21
20

Feels Like (°C)

16
14
14
13
10
11
10
9
9
11
14
15
18
20
20
19
20
21
22
22
22
22
22
20

Dew Point (°C)

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

Relative Humidity (%)

64
73
76
78
77
86
93
93
87
79
73
66
60
54
49
45
44
44
42
40
40
44
57
56

Pressure (mb)

1022
1023
1023
1024
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024

Ozone (du)

359
354
350
345
343
341
339
341
344
345
344
346
349
346
344
344
344
348
347
348
351
354
349
348

Monday 29

Waxing Gibbous 100%

No Rise

04:29

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

Sun - Rise: 04:45, Set: 21:30, Transit: 13:07. Moon - Rise: No Rise, Set: 04:29. Civil Dark: 22:19 - 03:56. Nautical Dark: 23:40 - 02:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
95
100
100
100
100
100
100
98
96
37
40
61
83
98
97
100
96
85
88
89
91
93

Low Clouds (% Sky Obscured)

23
30
37
33
33
32
39
43
46
34
21
10
16
23
34
44
46
52
48
40
56
50
50
50

Medium Clouds (% Sky Obscured)

29
24
24
27
26
29
52
71
69
93
93
30
36
52
70
97
89
81
67
41
45
63
43
45

High Clouds (% Sky Obscured)

42
54
48
52
56
99
100
100
100
82
46
0
0
1
1
1
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

1
2
0
1
1
0
8
8
5
10
7
2
10
26
34
18
12
10
20
25
15
18
17
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)

4
5
6
6
7
5
4
3
3
3
3
3
3
2
3
4
3
3
4
5
5
12
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
54
58
64
64
66
67
69
74
67
62
57
53
49
49
50
47
41
53
55
44
55
65
73

Pressure (mb)

1024
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

347
347
349
351
352
351
351
355
355
355
357
362
362
360
359
359
360
362
362
362
364
363
362
362

Tuesday 30

Full Moon 99%

22:26

05:39

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

Sun - Rise: 04:46, Set: 21:29, Transit: 13:07. Moon - Rise: 22:26, Set: 05:39. Civil Dark: 22:19 - 03:57. Nautical Dark: 23:39 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
87
86
77
59
36
36
43
78
49
58
76
100
100
87
89
91
94
94
97
99
100
100
100

Low Clouds (% Sky Obscured)

56
58
64
61
49
32
36
40
44
41
33
21
20
19
17
21
25
29
53
77
99
100
100
100

Medium Clouds (% Sky Obscured)

40
39
29
22
12
3
3
2
2
14
24
31
35
36
59
68
76
81
87
93
99
97
94
92

High Clouds (% Sky Obscured)

0
0
0
1
2
3
5
9
34
28
48
74
100
100
76
76
75
75
56
34
19
10
6
4

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
16
27
38
37
31
18

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
3
3
3
3
2
2
3
4
4
4
5
7
9
9
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

17
16
15
14
14
13
12
12
13
13
15
17
19
20
21
22
22
22
21
20
19
18
18
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
83
83
87
90
93
92
89
78
68
61
55
51
48
44
44
44
43
45
48
51
55
61

Pressure (mb)

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

Ozone (du)

363
364
366
365
363
362
355
347
344
343
340
337
335
334
331
329
327
325
323
321
319
317
317
317

Wednesday 1

Waning Gibbous 96%

22:50

06:54

22 Bad
23 Bad
00 Bad
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

Sun - Rise: 04:47, Set: 21:29, Transit: 13:08. Moon - Rise: 22:50, Set: 06:54. Civil Dark: 22:18 - 03:58. Nautical Dark: 23:38 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
98
96
96
95
95
93
89
86
88
89
90
92
94
94
90
88
88
74
64
54

Low Clouds (% Sky Obscured)

100
100
99
98
97
95
92
86
81
78
74
73
76
80
83
77
72
69
72
76
77
67
53
46

Medium Clouds (% Sky Obscured)

84
72
65
43
22
0
0
1
1
11
25
40
44
44
44
48
53
53
33
20
9
6
4
2

High Clouds (% Sky Obscured)

31
53
76
70
61
55
40
28
19
14
12
11
21
30
40
46
53
60
49
38
27
25
23
21

ISS Passover

Visibility (miles)

9
9
8
8
7
6
5
6
8
9
9
9
9
9
9
8
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
48
60
47
33
16
19
22
25
26
26
25
29
29
31
28
25
23
21
16
3
4
2
0

Precipitation Amount (mm)

0
0
0.4
0.2
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
10
11
12
11
11
12
12
13
13
14
14
14
15
15
15
15
16
16
15
15
14
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
18
18
14
15
14
14
14
14
15
17
17
16
15
14
18
18
16
16
17
18
15
15

Dew Point (°C)

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

Relative Humidity (%)

66
75
85
96
96
96
98
98
96
96
95
93
93
84
77
69
63
58
53
54
56
55
59
63

Pressure (mb)

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

Ozone (du)

317
318
319
320
320
320
321
321
320
320
321
322
322
323
324
324
325
326
327
327
328
329
330
331

Thursday 2

Waning Gibbous 91%

23:07

08:10

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

Sun - Rise: 04:47, Set: 21:28, Transit: 13:08. Moon - Rise: 23:07, Set: 08:10. Civil Dark: 22:18 - 03:59. Nautical Dark: 23:36 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
33
25
26
25
26
34
42
35
44
52
54
54
55
58
47
36
25
23
24
26

Low Clouds (% Sky Obscured)

32
17
2
1
1
1
9
17
22
34
47
54
54
55
58
47
36
25
23
24
18

Medium Clouds (% Sky Obscured)

3
4
5
6
7
8
14
19
21
29
51
54
54
55
58
47
36
25
23
24
26

High Clouds (% Sky Obscured)

21
20
20
22
25
20
22
24
30
30
20
30
38
36
25
14
6
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
9

Fog (%)

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
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
13
24
31
33
40
37
31
46
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
73
80
89
92
93
96
93
90
86
80
74
71
67
65
62
59
57
56
57
61

Pressure (mb)

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

Ozone (du)

332
331
330
329
330
331
332
333
334
336
337
339
340
346
351
356
360
364
368
370
372

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

Generated: 26/06/26 22:25:02. Forecast: 26/06/26 to 02/07/26. Timezone: UTC+1.00