Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 78%

14:43

04:06

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

Sun - Rise: 05:52, Set: 20:25, Transit: 13:09. Moon - Rise: 14:43, Set: 04:06. Civil Dark: 21:02 - 05:15. Nautical Dark: 21:49 - 04:28. Astro Dark: 22:45 - 03:32

Total Clouds (% Sky Obscured)

100
0
7
84
49
11
36
5
11
0
0
0
0
14
0
22
39
52
62
100
100
100
98
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
21
23
22
13

Medium Clouds (% Sky Obscured)

55
75
96
88
73
56
88
49
51
86
87
89
100
100
100
22
39
52
62
63
83
93
87
84

High Clouds (% Sky Obscured)

100
100
90
75
63
82
82
51
64
100
100
100
100
100
71
22
39
52
62
100
100
100
88
6

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
1
18
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)

3
4
4
4
4
5
4
5
5
10
10
10
11
11
10
10
9
7
6
4
3
3
2
1

Chance of Frost

Temperature (°C)

7
7
9
7
5
7
5
6
8
13
15
17
17
18
17
17
17
17
16
15
14
12
11
10

Feels Like (°C)

5
7
8
4
4
5
4
4
7
11
13
15
15
16
16
15
15
15
15
14
13
10
9
9

Dew Point (°C)

4
3
2
2
1
0
-1
-1
2
3
3
4
6
7
8
10
10
10
11
11
10
9
7
7

Relative Humidity (%)

77
76
63
70
72
63
66
64
65
51
46
43
47
50
52
60
61
63
72
78
79
81
78
78

Pressure (mb)

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

Ozone (du)

371
371
372
372
372
370
369
368
368
368
368
367
366
365
365
366
366
365
367
367
365
363
366
370

Monday 27

Waxing Gibbous 86%

15:59

04:19

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

Sun - Rise: 05:50, Set: 20:27, Transit: 13:09. Moon - Rise: 15:59, Set: 04:19. Civil Dark: 21:04 - 05:13. Nautical Dark: 21:51 - 04:26. Astro Dark: 22:48 - 03:29

Total Clouds (% Sky Obscured)

83
71
80
54
66
84
67
70
66
84
93
5
4
27
32
22
8
18
34
59
59
74
73
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
3
27
32
22
0
0
0
24
0
50
66
33

Medium Clouds (% Sky Obscured)

83
71
80
54
64
64
52
51
48
61
43
2
3
3
3
3
0
5
15
27
41
40
45
46

High Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
30
2
3
0
0
3
5
0
2
1
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
0
0
0
0
0
0
0
0
1
2
3
4
7
19
27
8
0
1
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)

1
1
1
1
1
1
1
1
2
2
4
6
7
8
9
7
8
9
9
8
7
6
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
9
8
9
9
9
11
14
15
16
18
18
18
19
20
19
17
17
16
14
12
12

Dew Point (°C)

8
8
7
6
6
6
6
5
6
8
9
10
11
11
12
12
13
13
14
15
14
13
12
11

Relative Humidity (%)

80
80
76
77
80
81
81
81
76
71
69
67
66
62
62
61
65
70
77
85
87
90
93
93

Pressure (mb)

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

Ozone (du)

372
372
375
375
375
379
380
382
381
380
380
380
379
381
383
383
381
384
385
385
389
390
393
399

Tuesday 28

Waxing Gibbous 93%

17:13

04:30

00 Bad
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 Bad
21 Bad
22 OK
23 OK

Sun - Rise: 05:48, Set: 20:28, Transit: 13:08. Moon - Rise: 17:13, Set: 04:30. Civil Dark: 21:06 - 05:11. Nautical Dark: 21:53 - 04:23. Astro Dark: 22:51 - 03:26

Total Clouds (% Sky Obscured)

44
16
29
39
61
70
80
91
87
87
100
95
98
89
73
98
90
81
76
59
57
44
31
29

Low Clouds (% Sky Obscured)

43
16
29
39
61
70
80
86
81
72
99
88
87
78
63
75
60
67
23
32
5
0
0
0

Medium Clouds (% Sky Obscured)

32
0
0
0
0
0
3
5
0
10
24
23
59
22
9
92
49
70
76
59
57
44
24
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
1
1
0
0
17
21
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
1
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
3
6
8
5
10
20
17
19
22
21
6
13
2
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
7
8
8
8
9
7
10
16
16
18
17
17
17
17
16
18
16
15
15
15
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
98
98
98
96
98
98
90
88
87
90
87
86
76
79
72
77
75
75
70
71
78
84

Pressure (mb)

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

Ozone (du)

402
403
408
413
421
426
431
431
432
431
431
429
428
424
420
417
414
415
418
417
414
413
413
413

Wednesday 29

Waxing Gibbous 97%

18:27

04:42

00 OK
01 Good
02 OK
03 OK
04 Bad
05 Bad
06 OK
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

Sun - Rise: 05:47, Set: 20:30, Transit: 13:08. Moon - Rise: 18:27, Set: 04:42. Civil Dark: 21:08 - 05:09. Nautical Dark: 21:56 - 04:21. Astro Dark: 22:54 - 03:22

Total Clouds (% Sky Obscured)

24
0
21
34
45
46
41
60
54
54
72
47
100
90
82
57
81
91
100
97
95
93
88
84

Low Clouds (% Sky Obscured)

0
0
0
5
16
13
23
36
31
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
0
16
21
25
24
19
29
26
44
58
31
29
38
70
38
78
69
72
77
83
80
67
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
25
100
82
61
10
60
77
100
76
61
42
34
35

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
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)

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

Chance of Frost

Temperature (°C)

7
6
6
5
5
6
6
6
8
10
12
14
16
17
18
18
19
18
17
16
15
14
13
12

Feels Like (°C)

5
3
3
3
2
3
3
3
5
6
9
10
11
12
13
13
15
13
12
11
10
9
7
7

Dew Point (°C)

5
4
4
3
3
4
4
4
5
6
8
9
10
11
12
12
13
13
12
11
9
6
5
4

Relative Humidity (%)

87
85
85
86
86
86
86
85
81
77
73
70
65
66
67
69
70
73
73
73
69
59
57
57

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1019
1018
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

413
411
409
408
407
407
406
406
405
401
397
394
392
388
385
382
379
377
375
374
372
371
370
369

Thursday 30

Waxing Gibbous 98%

19:40

04:54

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

Sun - Rise: 05:45, Set: 20:32, Transit: 13:08. Moon - Rise: 19:40, Set: 04:54. Civil Dark: 21:09 - 05:07. Nautical Dark: 21:58 - 04:18. Astro Dark: 22:57 - 03:19

Total Clouds (% Sky Obscured)

77
72
71
68
69
69
68
37
21
6
31
20
25
33
68
100
100
100
100
92
85
79
77
75

Low Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
1
0
0
0
0
6
11
17
26
38
49
54
59
61
61
61

Medium Clouds (% Sky Obscured)

33
34
29
28
32
39
42
29
13
0
0
0
0
18
36
54
55
85
88
91
82
74
73
73

High Clouds (% Sky Obscured)

32
24
21
18
15
11
7
1
4
5
31
20
25
29
66
100
100
100
100
80
60
44
35
25

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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
2
11
26
43
55
51
43
49
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

17
16
16
15
15
15
15
15
16
17
18
19
20
20
19
18
17
14
12
9
7
5
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
59
60
60
58
59
60
69
73
71
67
65
62
61
61
62
67
70
70
74
75
76
75
77

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1017

Ozone (du)

368
366
365
364
363
361
360
361
359
360
361
363
364
364
364
364
363
365
365
365
366
367
367
366

Friday 1

Full Moon 99%

20:55

05:08

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
22 Bad
23 Bad

Sun - Rise: 05:43, Set: 20:33, Transit: 13:08. Moon - Rise: 20:55, Set: 05:08. Civil Dark: 21:11 - 05:05. Nautical Dark: 22:00 - 04:16. Astro Dark: 23:00 - 03:16

Total Clouds (% Sky Obscured)

74
75
76
77
64
51
38
94
97
100
100
100
100
100
100
95
95
85
75
73
75
61
53
45

Low Clouds (% Sky Obscured)

62
63
64
65
52
40
27
65
69
75
70
67
65
60
54
52
51
48
44
43
39
36
32
31

Medium Clouds (% Sky Obscured)

60
55
49
51
47
41
38
85
71
58
39
23
10
8
6
0
8
11
14
12
15
16
14
13

High Clouds (% Sky Obscured)

20
10
4
3
4
9
11
42
60
78
90
91
90
89
82
75
64
62
70
73
75
61
53
45

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

37
34
38
42
49
49
48
51
38
27
21
15
6
10
16
22
29
33
34
38
33
18
16
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
3
3
4
4
3
3
3
4
4
5
5
6
7
8
9
10
9
9
9
7
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
73
80
87
93
96
96
98
93
87
84
78
69
64
67
68
71
75
80
86
89
91
95
95

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018

Ozone (du)

365
364
363
363
364
365
364
363
363
363
364
364
365
365
367
368
369
376
382
388
387
385
383
383

Saturday 2

Waning Gibbous 100%

22:08

05:26

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 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:41, Set: 20:35, Transit: 13:08. Moon - Rise: 22:08, Set: 05:26. Civil Dark: 21:13 - 05:03. Nautical Dark: 22:02 - 04:14. Astro Dark: 23:04 - 03:12

Total Clouds (% Sky Obscured)

46
52
50
57
66
81
84
72
63
53
65
72
81
68
56
42
43
44
45
43
50
50
55
54

Low Clouds (% Sky Obscured)

34
42
44
47
51
55
58
54
52
50
53
54
55
50
46
40
35
28
23
15
8
1
14
26

Medium Clouds (% Sky Obscured)

8
25
47
57
63
62
55
36
20
10
10
12
15
10
5
0
0
0
0
14
25
38
32
28

High Clouds (% Sky Obscured)

46
52
50
37
25
12
0
1
2
4
32
58
81
64
39
12
10
8
6
19
26
30
14
12

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

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)

5
6
7
8
10
10
9
9
10
11
13
13
12
13
13
13
13
13
13
12
10
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
7
8
7
7
8
8
6
6
6
7
7
7
10
10
10
11
10
10
6
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
93
91
91
91
91
84
77
69
66
63
59
58
57
56
61
65
69
73
77
79
76

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

383
383
382
382
381
380
380
379
379
379
379
380
380
381
380
380
379
378
378
378
380
383
385
385

Forecast for Othery, Somerset, United Kingdom (51.08,-2.88)

Generated: 26/04/26 15:54:02. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+1.00