Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Gibbous 59%

14:00

00:59

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

Sun - Rise: 04:43, Set: 21:29, Transit: 13:06. Moon - Rise: 14:00, Set: 00:59. Civil Dark: 22:18 - 03:54. Nautical Dark: 23:39 - 02:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

16
13
36
40
50
3
75
55
93
90
97
100
89
88
63
31
13
22
39
59
51
75
70
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
30
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
13
18
5
0
0
1
5
6
86
61
43
20
23
24
15
6
11
20
17
12
16
13
17

High Clouds (% Sky Obscured)

16
13
36
40
50
3
68
39
90
80
86
99
84
77
42
17
9
2
2
41
51
75
70
20

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
6
1
3
7
5
12
11
6
32
86
81
5
6
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
0.8
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
23
24
25
26
27
28
28
28
27
26
25
23
21
20
19
18
17
16
16
15
16
17
19

Feels Like (°C)

19
22
23
24
25
26
28
28
28
27
26
24
22
21
20
18
17
17
17
16
15
16
17
19

Dew Point (°C)

16
18
19
19
19
19
20
20
20
21
21
20
20
19
18
16
15
14
14
14
14
16
16
18

Relative Humidity (%)

76
74
71
67
65
63
61
61
62
68
72
77
81
87
86
85
85
85
83
86
92
95
92
91

Pressure (mb)

1028
1027
1027
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1021

Ozone (du)

325
325
325
323
321
321
320
320
323
324
325
325
328
330
333
332
331
331
330
328
326
322
322
320

Tuesday 23

Waxing Gibbous 69%

15:15

01:11

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

Sun - Rise: 04:43, Set: 21:29, Transit: 13:06. Moon - Rise: 15:15, Set: 01:11. Civil Dark: 22:19 - 03:54. Nautical Dark: 23:39 - 02:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
81
39
39
15
20
29
21
0
0
0
0
4
6
6
0
4
0
0
9
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
0
0
0

Medium Clouds (% Sky Obscured)

21
25
10
14
11
0
0
0
0
0
0
0
0
3
5
4
0
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

93
100
81
39
39
15
20
29
21
0
0
0
0
4
3
6
0
4
0
0
3
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 (%)

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

Chance of Frost

Temperature (°C)

21
24
26
28
30
32
33
34
35
34
34
32
30
27
26
25
24
23
22
21
21
22
23
25

Feels Like (°C)

24
25
27
30
32
34
35
37
37
38
39
38
35
32
30
29
27
27
26
23
25
25
26
27

Dew Point (°C)

19
19
21
22
23
23
24
25
26
26
27
27
26
24
23
23
22
22
21
20
20
21
21
21

Relative Humidity (%)

85
77
72
67
64
61
60
61
61
63
69
74
79
83
86
89
91
92
92
94
94
92
87
79

Pressure (mb)

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

Ozone (du)

318
317
316
315
314
314
313
312
312
311
311
310
310
309
309
308
308
309
309
309
310
310
311
311

Wednesday 24

Waxing Gibbous 78%

16:30

01:25

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

Sun - Rise: 04:44, Set: 21:29, Transit: 13:06. Moon - Rise: 16:30, Set: 01:25. Civil Dark: 22:19 - 03:54. Nautical Dark: 23:39 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
18
32
17
38
33
29
48
36
14
11
78
12
59
47
47
37
31
39
32
49
64
61
64

Low Clouds (% Sky Obscured)

0
0
20
9
30
33
26
35
30
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
13
13
7
9
2
7
16
7
3
7
5
5
7
18
14
11
14
21
15
24
37
35
42

High Clouds (% Sky Obscured)

0
5
3
3
2
2
3
3
2
2
2
76
5
52
7
4
13
9
5
3
13
31
34
40

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

Chance of Frost

Temperature (°C)

27
28
30
31
32
33
34
34
34
34
32
29
27
24
22
22
21
20
19
19
19
19
20
22

Feels Like (°C)

30
31
33
34
35
37
37
38
37
38
35
32
28
26
24
23
22
21
20
20
19
19
20
22

Dew Point (°C)

22
23
24
24
24
25
25
25
25
26
26
26
24
22
21
20
19
18
18
17
17
16
17
17

Relative Humidity (%)

75
71
69
66
63
61
59
58
58
63
68
82
83
85
92
89
85
85
89
89
89
84
80
74

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017

Ozone (du)

312
313
313
313
315
317
319
319
319
317
316
315
315
315
316
316
316
315
314
314
313
313
314
314

Thursday 25

Waxing Gibbous 85%

17:45

01:44

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 OK
04 OK
05 OK
06 Good
07 OK
08 OK

Sun - Rise: 04:44, Set: 21:29, Transit: 13:06. Moon - Rise: 17:45, Set: 01:44. Civil Dark: 22:18 - 03:55. Nautical Dark: 23:38 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
90
95
100
51
51
45
57
56
57
50
55
100
100
100
100
65
41
25
26
12
17
24
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
5

Medium Clouds (% Sky Obscured)

22
18
13
7
4
2
0
0
0
0
0
0
0
7
18
25
42
34
2
6
8
11
15
18

High Clouds (% Sky Obscured)

64
74
87
100
51
51
45
57
56
57
50
55
100
100
100
100
41
20
25
26
2
0
2
3

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
3
32
6
7
2
8
21
28
29
27
1
1
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)

11
12
13
14
16
16
17
17
17
16
17
15
13
9
9
9
8
6
5
5
5
7
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
25
27
29
30
31
31
31
30
29
27
26
25
23
22
21
20
22
22
20
20
20
21
21

Dew Point (°C)

19
20
21
21
21
20
20
20
20
20
20
20
19
20
20
19
18
18
18
18
18
18
19
19

Relative Humidity (%)

73
70
65
61
55
52
50
51
54
58
61
65
67
79
83
83
81
81
81
84
86
88
86
81

Pressure (mb)

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

Ozone (du)

315
314
315
315
318
318
317
315
314
318
320
316
315
315
315
315
317
315
314
314
314
313
312
312

Friday 26

Waxing Gibbous 91%

18:58

02:08

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

Sun - Rise: 04:45, Set: 21:29, Transit: 13:07. Moon - Rise: 18:58, Set: 02:08. Civil Dark: 22:18 - 03:56. Nautical Dark: 23:38 - 02:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

33
37
46
68
74
75
75
75
80
80
80
61
57
58
57
41
28
30
30
66
64
69
79
85

Low Clouds (% Sky Obscured)

3
3
5
8
6
3
0
13
26
37
25
12
0
15
30
41
28
30
30
66
64
69
79
85

Medium Clouds (% Sky Obscured)

20
16
12
8
11
10
10
14
21
30
42
51
57
58
57
41
28
13
0
0
0
0
10
17

High Clouds (% Sky Obscured)

3
18
32
46
55
65
75
75
80
80
80
61
57
58
57
41
28
25
0
0
0
0
3
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
0
0
0
6
5
2
3
8
15
25
19
9
9
6
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)

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

Chance of Frost

Temperature (°C)

23
24
25
26
27
27
27
28
27
27
26
25
23
22
21
20
18
18
17
16
17
17
17
18

Feels Like (°C)

23
24
25
25
25
25
26
27
27
27
26
25
24
23
21
20
19
19
18
18
17
17
16
17

Dew Point (°C)

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

Relative Humidity (%)

76
69
63
58
51
50
50
48
47
52
58
66
72
79
84
88
93
95
95
96
93
90
88
78

Pressure (mb)

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

Ozone (du)

311
310
310
312
310
309
309
307
306
305
304
303
303
303
304
304
305
305
306
306
305
304
304
304

Saturday 27

Waxing Gibbous 96%

20:06

02:43

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 04:45, Set: 21:29, Transit: 13:07. Moon - Rise: 20:06, Set: 02:43. Civil Dark: 22:18 - 03:56. Nautical Dark: 23:37 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
94
90
90
78
68
55
48
46
50
64
76
85
80
70
55
55
55
55
75
75
61
68
75

Low Clouds (% Sky Obscured)

95
87
74
61
57
52
46
48
46
50
38
19
0
11
25
39
55
55
55
75
75
61
68
64

Medium Clouds (% Sky Obscured)

30
33
31
34
40
34
27
15
8
0
0
0
0
0
3
14
34
49
55
41
33
16
23
26

High Clouds (% Sky Obscured)

8
5
3
0
0
0
0
0
0
0
28
60
85
80
70
55
55
55
55
75
75
61
68
75

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
14
14
15
14
14
13
13
14
14
14
14
14
14
14
14
13
14
13
14
13
13
13

Relative Humidity (%)

70
64
63
62
61
57
54
51
54
57
61
66
72
79
83
89
95
93
95
95
92
87
85
77

Pressure (mb)

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

Ozone (du)

304
304
305
305
305
305
305
305
304
303
302
302
302
303
304
306
307
307
307
307
306
305
304
305

Sunday 28

Waxing Gibbous 99%

21:05

03:30

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

Sun - Rise: 04:46, Set: 21:29, Transit: 13:07. Moon - Rise: 21:05, Set: 03:30. Civil Dark: 22:18 - 03:57. Nautical Dark: 23:37 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
86
88
90
91
90
87
84
80
78
59
39
20
32
38
38
45
47
49
47
55
49

Low Clouds (% Sky Obscured)

65
63
59
57
66
71
77
74
71
68
45
23
0
6
12
18
35
47
49
47
51
39

Medium Clouds (% Sky Obscured)

32
39
41
51
41
34
20
23
23
26
33
39
20
32
37
29
24
20
20
15
10
0

High Clouds (% Sky Obscured)

81
72
69
63
61
56
46
40
43
68
59
39
20
32
36
21
9
5
2
2
1
1

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

Fog (%)

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

Precipitation Probability (%)

4
4
3
4
6
6
1
7
7
5
5
4
1
1
0
0
0
0
0
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
14
15
15
22
22
22
22
22
22
21
20
20
20
19
19
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

70
64
57
53
48
45
43
41
45
48
52
53
52
52
54
58
62
70
80
93
86
82

Pressure (mb)

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

Ozone (du)

306
308
308
308
308
309
310
310
311
311
312
313
314
315
316
318
319
322
325
327
327
327

Forecast for Nether Heyford, Northamptonshire, United Kingdom (52.22,-1.04)

Generated: 22/06/26 09:48:28. Forecast: 22/06/26 to 28/06/26. Timezone: UTC+1.00