Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 35%

09:12

02:59

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

Sun - Rise: 06:00, Set: 20:19, Transit: 13:09. Moon - Rise: 09:12, Set: 02:59. Civil Dark: 20:55 - 05:24. Nautical Dark: 21:41 - 04:38. Astro Dark: 22:33 - 03:42

Total Clouds (% Sky Obscured)

22
26
38
46
68
39
42
74
85
100
100
100
100
100
100
95
96
86
26
7
10
20
25
40

Low Clouds (% Sky Obscured)

22
26
38
46
57
33
34
37
40
32
32
34
36
3
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
60
67
67
44
80
83
85
86
26
3
5
0
3
3

High Clouds (% Sky Obscured)

22
26
7
13
62
32
9
22
59
100
100
100
100
100
100
95
95
83
26
7
10
20
25
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)

14
12
11
12
15
17
17
19
19
19
18
17
17
16
13
11
8
8
10
10
9
7
6
5

Chance of Frost

Temperature (°C)

6
5
5
5
6
8
10
12
14
15
16
16
16
16
15
14
12
11
10
9
8
7
6
5

Feels Like (°C)

0
1
-0
1
2
3
5
8
9
10
11
11
11
11
11
10
9
8
6
5
5
4
3
2

Dew Point (°C)

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

Relative Humidity (%)

78
82
86
86
82
77
71
66
63
59
63
64
64
66
68
67
70
76
81
78
81
82
83
88

Pressure (mb)

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

Ozone (du)

385
383
380
379
381
384
384
383
384
386
382
382
381
381
379
377
377
376
374
373
372
371
370
370

Thursday 23

Waxing Crescent 46%

10:34

03:29

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

Sun - Rise: 05:58, Set: 20:20, Transit: 13:09. Moon - Rise: 10:34, Set: 03:29. Civil Dark: 20:57 - 05:22. Nautical Dark: 21:43 - 04:36. Astro Dark: 22:36 - 03:39

Total Clouds (% Sky Obscured)

40
57
77
82
67
48
23
8
15
3
4
4
11
20
5
4
4
2
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
42
68
79
67
48
21
5
14
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
35
32
20
10
3
4
1
1
1
1
1
3
6
2
1
1
1
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
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)

5
5
5
6
7
10
14
14
15
16
17
16
15
14
12
9
7
7
7
6
5
5
4
4

Chance of Frost

Temperature (°C)

4
4
3
4
6
8
11
13
15
17
18
18
18
18
17
16
14
12
10
8
7
5
4
3

Feels Like (°C)

1
0
0
2
3
5
8
10
12
14
14
16
16
17
16
16
14
11
10
7
6
4
3
2

Dew Point (°C)

3
3
2
3
4
4
6
7
8
9
10
11
12
13
12
13
12
10
9
6
3
1
-0
-1

Relative Humidity (%)

91
93
93
93
85
74
71
65
61
60
59
61
65
70
73
81
87
90
90
82
76
75
73
73

Pressure (mb)

1028
1028
1028
1028
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

370
370
371
371
369
366
364
363
363
363
364
365
363
362
362
363
364
364
363
362
363
364
365
364

Friday 24

First Quarter 58%

12:00

03:50

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

Sun - Rise: 05:56, Set: 20:22, Transit: 13:09. Moon - Rise: 12:00, Set: 03:50. Civil Dark: 20:58 - 05:20. Nautical Dark: 21:45 - 04:33. Astro Dark: 22:39 - 03:36

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
2
6
7
15
23
6
9
30
30
20
20
20
25
25
6
20
25
20

Low 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

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
2
2
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
2
8
12
5
9
30
30
20
20
20
25
25
6
20
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 (%)

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)

4
4
4
4
5
8
10
11
11
11
11
11
10
9
8
5
3
2
2
2
1
2
2
2

Chance of Frost

Temperature (°C)

2
2
2
2
5
7
9
12
14
15
16
17
17
17
16
15
13
11
9
8
8
7
7
6

Feels Like (°C)

2
1
0
1
4
5
7
9
11
13
14
14
15
16
14
14
11
9
9
7
7
7
5
5

Dew Point (°C)

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

Relative Humidity (%)

74
77
78
79
72
65
62
60
57
55
56
56
57
65
73
80
83
85
87
85
85
85
85
85

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

361
360
359
359
358
359
359
358
359
359
357
355
354
353
352
352
353
353
353
354
355
355
355
355

Saturday 25

Waxing Gibbous 69%

13:23

04:06

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:54, Set: 20:24, Transit: 13:09. Moon - Rise: 13:23, Set: 04:06. Civil Dark: 21:00 - 05:18. Nautical Dark: 21:47 - 04:31. Astro Dark: 22:42 - 03:32

Total Clouds (% Sky Obscured)

38
40
78
84
90
94
96
98
100
100
100
99
100
100
100
100
100
100
92
82
71
74
75
78

Low 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

Medium Clouds (% Sky Obscured)

14
28
45
75
79
84
90
95
100
97
80
99
100
100
100
91
98
97
91
82
71
61
71
41

High Clouds (% Sky Obscured)

38
15
37
40
57
63
72
86
100
98
97
95
97
98
100
100
100
100
77
53
30
33
36
39

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
5
4
6
8
9
11
13
14
14
15
15
14
14
13
12
10
9
8
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
83
81
78
73
71
66
61
59
59
61
62
74
78
80
83
83
82
82
84
84
84

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024

Ozone (du)

356
357
358
360
361
362
365
368
369
369
369
370
371
373
376
379
381
382
382
384
387
387
388
387

Sunday 26

Waxing Gibbous 78%

14:43

04:06

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
00 Good
01 Good
02 Good
03 Good

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 - 03:29

Total Clouds (% Sky Obscured)

82
87
90
86
81
76
81
85
85
78
75
66
77
89
100
86
73
61
40
20
0
0
0
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
7
14
21
14
7
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

40
46
43
47
47
47
46
44
39
33
26
19
30
35
40
0
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

52
64
69
50
49
45
48
53
53
50
46
36
57
79
100
86
73
61
40
20
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
4
5
6
6
7
8
8
9
9
10
10
10
11
13
11
9
8
8
7
6
7
6

Relative Humidity (%)

84
84
84
82
78
72
69
67
62
60
60
61
62
63
68
79
82
84
87
88
90
90
91
90

Pressure (mb)

1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1025
1025
1026
1027
1027
1027
1027
1027
1028
1028

Ozone (du)

385
383
385
381
378
376
374
373
373
372
369
367
367
366
364
363
363
363
362
362
362
362
361
361

Monday 27

Waxing Gibbous 86%

15:59

04:19

04 Good
05 OK
06 OK
07 OK
08 OK
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 OK
03 OK

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 - 03:26

Total Clouds (% Sky Obscured)

4
13
25
30
30
50
58
66
65
67
76
78
74
61
59
69
73
79
64
55
43
42
36
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
5
9
16
24
29
34
30
27
25
23
22
20
14
7
0
0
0
0

Medium Clouds (% Sky Obscured)

4
4
4
4
3
3
4
4
4
3
2
2
9
15
21
14
9
4
3
2
0
0
0
0

High Clouds (% Sky Obscured)

4
13
25
5
5
5
5
0
0
0
0
0
0
5
5
28
42
58
46
39
24
18
11
10

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
1
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)

2
2
3
3
5
7
9
10
11
12
12
12
11
10
9
8
7
6
5
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
8
8
8
9
10
14
13
13
14
14
14
12
11
11
10
10
9
3
4

Dew Point (°C)

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

Relative Humidity (%)

90
91
90
90
84
78
73
70
68
64
64
64
64
69
73
79
83
87
91
91
90
88
90
91

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026

Ozone (du)

360
360
360
359
360
361
361
361
360
359
359
359
359
359
360
360
360
359
359
359
359
359
361
363

Tuesday 28

Waxing Gibbous 93%

17:13

04:30

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

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 - 03:22

Total Clouds (% Sky Obscured)

35
40
40
32
29
18
26
31
42
43
43
40
33
25
18
55
72
79
70
62
55

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
16
31
42
43
38
34
22
11
1
18
31
38
37
32
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
37
51
43
36
26

High Clouds (% Sky Obscured)

10
10
10
20
18
12
6
4
1
1
2
2
5
7
14
30
53
63
58
52
45

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
1
2
4
3
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)

3
3
3
3
5
7
9
10
12
13
13
13
14
13
12
11
9
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
88
85
78
72
65
64
63
61
64
64
66
69
73
76
80
85
90
90
90

Pressure (mb)

1026
1026
1026
1025
1025
1025
1025
1024
1024
1023
1022
1022
1021
1021
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

365
367
368
370
370
370
370
370
369
369
368
367
366
367
368
369
370
372
373
374
374

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

Generated: 22/04/26 04:40:02. Forecast: 22/04/26 to 28/04/26. Timezone: UTC+1.00