Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 99%

21:54

03:33

22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad
04 OK
05 OK
06 OK
07 Good
08 OK
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: 04:48, Set: 21:32, Transit: 13:10. Moon - Rise: 21:54, Set: 03:33. Civil Dark: 22:21 - 03:59. Nautical Dark: 23:41 - 02:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
29
23
18
14
59
32
19
12
8
19
30
32
74
99
100
67
72
100
100
100
100
96
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
2
1
0
15
30
27
49
60
17
29
0
2
46
45
0
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
18
32
19
12
2
0
2
2
17
23
48
57
44
40
64
92
100
86
90

High Clouds (% Sky Obscured)

0
0
0
1
14
49
13
0
1
3
5
3
9
50
95
100
2
45
100
100
100
70
40
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
1
3

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

Chance of Frost

Temperature (°C)

17
16
14
13
12
11
11
11
11
13
15
17
18
19
20
21
22
23
23
23
22
21
20
19

Feels Like (°C)

15
15
14
13
12
11
9
10
11
12
14
15
17
18
19
18
20
22
21
20
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

67
77
87
92
93
95
95
95
91
82
72
59
51
48
45
43
41
39
38
38
43
51
53
63

Pressure (mb)

1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024

Ozone (du)

353
363
360
354
346
342
339
339
336
336
338
339
340
341
342
344
345
340
336
335
332
331
329
329

Monday 29

Waxing Gibbous 100%

21:54

04:33

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 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK

Sun - Rise: 04:49, Set: 21:32, Transit: 13:10. Moon - Rise: 21:54, Set: 04:33. Civil Dark: 22:21 - 04:00. Nautical Dark: 23:40 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
100
45
65
87
92
98
93
93
83
67
62
46
36

Low Clouds (% Sky Obscured)

0
0
18
31
53
46
24
40
50
30
35
46
30
47
74
58
55
70
61
55
39
38
38
36

Medium Clouds (% Sky Obscured)

87
87
74
71
95
78
98
87
64
60
32
31
45
41
58
58
57
46
46
35
22
29
13
2

High Clouds (% Sky Obscured)

100
100
100
96
100
100
100
100
100
89
99
100
45
3
14
4
3
3
2
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
1
9
2
1
6
0
0
0
2
9
18
21
29
54
55
60
20
12

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
0.3
0
0

Wind Speed/Direction (mph)

5
5
5
5
4
3
4
4
3
4
7
7
10
11
12
13
12
13
10
12
13
11
10
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
81
80
80
76
75
73
74
70
65
67
53
46
44
41
41
50
63
50
58
60
58
67

Pressure (mb)

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

Ozone (du)

331
334
335
340
349
353
355
356
358
357
357
357
358
358
358
356
356
356
357
359
362
365
366
366

Tuesday 30

Full Moon 99%

22:28

05:43

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

Sun - Rise: 04:50, Set: 21:31, Transit: 13:11. Moon - Rise: 22:28, Set: 05:43. Civil Dark: 22:21 - 04:01. Nautical Dark: 23:39 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
23
25
16
20
19
55
55
69
68
97
99
91
98
90
84
83
79
57
49
50
55
45
52

Low Clouds (% Sky Obscured)

34
23
25
16
20
19
18
34
37
55
82
56
67
50
49
29
49
67
37
29
39
27
13
0

Medium Clouds (% Sky Obscured)

22
4
0
0
0
0
0
4
0
0
7
11
18
30
26
22
23
30
27
23
24
28
32
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
55
40
40
32
74
76
58
87
61
47
48
8
5
6
3
10
4
15

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
3
16
19
7
2
0
1
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
6
6
6
5
5
5
4
5
5
6
8
9
10
9
8
8
9
11
12
12
10
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
86
92
95
95
96
95
95
95
87
78
72
70
65
59
50
45
40
39
41
44
46
51
62

Pressure (mb)

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

Ozone (du)

364
363
361
362
363
364
364
363
356
352
347
344
339
336
334
330
327
324
320
319
317
316
315
315

Wednesday 1

Waning Gibbous 96%

22:52

06:58

22 OK
23 OK
00 OK
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 OK
21 OK

Sun - Rise: 04:51, Set: 21:31, Transit: 13:11. Moon - Rise: 22:52, Set: 06:58. Civil Dark: 22:20 - 04:02. Nautical Dark: 23:38 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
27
32
35
38
85
43
64
86
91
95
89
85
44
47
52
55
73
55
50
45
38
34
33

Low Clouds (% Sky Obscured)

16
27
32
35
38
45
43
55
60
73
87
89
85
44
47
52
55
63
55
50
45
38
34
33

Medium Clouds (% Sky Obscured)

27
24
21
18
15
15
16
14
13
10
8
5
3
2
0
5
11
43
21
25
29
21
12
3

High Clouds (% Sky Obscured)

1
1
0
0
3
65
3
2
0
0
0
4
3
3
7
5
10
12
8
4
1
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 (%)

0
0
0
7
5
2
1
1
16
28
26
19
8
10
13
12
7
2
5
6
8
10
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
16
15
14
11
14
14
15
16
16
17
17
18
18
18
18
17
17
17
16
17
16

Dew Point (°C)

13
13
14
14
14
13
13
15
15
16
17
16
12
10
8
7
6
6
6
5
6
7
8
9

Relative Humidity (%)

72
79
86
92
92
90
92
96
92
88
90
82
60
47
41
35
33
33
34
34
38
41
48
54

Pressure (mb)

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

Ozone (du)

315
317
318
320
318
318
317
316
318
319
318
317
316
317
319
319
319
320
320
324
328
335
342
356

Thursday 2

Waning Gibbous 91%

23:10

08:14

22 OK
23 OK
00 OK
01 OK
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 Bad
19 OK
20 OK
21 Good

Sun - Rise: 04:51, Set: 21:31, Transit: 13:11. Moon - Rise: 23:10, Set: 08:14. Civil Dark: 22:20 - 04:03. Nautical Dark: 23:37 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
24
18
18
24
22
32
89
87
90
87
88
82
81
74
67
64
58
49
53
57
38
19
0

Low Clouds (% Sky Obscured)

29
24
18
17
16
14
9
5
0
12
24
33
27
19
13
13
12
14
16
18
15
8
5
0

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
3
5
7
6
6
5
3
2
2
3
3
4
7
11
15
10
5
0

High Clouds (% Sky Obscured)

0
0
0
4
10
12
23
83
82
80
71
62
62
68
64
42
35
32
28
29
10
3
2
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 (%)

7
4
4
2
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
5
5
5
5
5
6
7
8
9
8
9
9
10
10
11
11
11
12
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
71
75
82
86
89
89
92
89
79
70
61
51
43
37
30
30
28
28
30
31
34
42
53

Pressure (mb)

1026
1027
1027
1028
1028
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1030
1030
1030
1029
1029
1029
1029
1030
1030

Ozone (du)

369
366
364
363
353
348
347
342
340
338
335
333
332
330
329
328
328
329
329
330
331
332
331
330

Friday 3

Waning Gibbous 85%

23:24

09:30

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

Sun - Rise: 04:52, Set: 21:30, Transit: 13:11. Moon - Rise: 23:24, Set: 09:30. Civil Dark: 22:19 - 04:04. Nautical Dark: 23:36 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
25
37
42
16
20
12
9
5
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
17
42
16
20
12
9
5
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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
1
2
0
0
0
1
3
3
7
3
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
5
5
5
6
6
6
6
7
8
9
10
10
11
12
12
13
14
14
13
13
10
8

Chance of Frost

Temperature (°C)

16
15
14
12
11
11
10
11
12
13
15
17
20
21
23
25
26
27
28
27
26
25
23
21

Feels Like (°C)

18
16
15
14
10
9
9
9
9
8
13
15
16
16
16
15
26
26
25
26
26
26
22
22

Dew Point (°C)

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

Relative Humidity (%)

68
74
79
87
86
85
85
83
80
77
74
73
71
57
46
36
34
32
30
31
33
35
42
50

Pressure (mb)

1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1028
1028
1028
1028
1029

Ozone (du)

329
328
328
327
326
325
323
323
323
323
321
319
317
316
314
313
311
310
309
309
309
308
309
309

Saturday 4

Waning Gibbous 77%

23:35

10:46

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

Sun - Rise: 04:53, Set: 21:30, Transit: 13:11. Moon - Rise: 23:35, Set: 10:46. Civil Dark: 22:18 - 04:05. Nautical Dark: 23:35 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

22
43
70
79
73
71
68
64
62
54
46
39
55
75
88
65
45
20
16
12
11

Low Clouds (% Sky Obscured)

0
0
0
4
6
9
9
16
29
29
27
26
22
12
2
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

18
43
70
75
70
70
46
23
0
0
0
0
24
51
77
57
38
18
16
12
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

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
None
None

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
16
15
15
14
13
14
15
16
18
20
22
24
26
27
28
29
30
29
29

Feels Like (°C)

21
20
19
18
14
14
15
15
14
13
17
18
18
18
20
20
28
28
27
28
29

Dew Point (°C)

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

Relative Humidity (%)

60
65
72
78
80
82
84
79
73
68
59
51
46
43
40
37
35
34
33
36
38

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1027
1027
1026
1026
1025
1024
1024
1023
1023

Ozone (du)

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

Forecast for Henley in Arden, Warwickshire, United Kingdom (52.29,-1.78)

Generated: 28/06/26 22:58:56. Forecast: 28/06/26 to 04/07/26. Timezone: UTC+1.00