Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waning Crescent 17%

04:41

16:00

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

Sun - Rise: 05:56, Set: 20:21, Transit: 13:09. Moon - Rise: 04:41, Set: 16:00. Civil Dark: 20:57 - 05:19. Nautical Dark: 21:43 - 04:33. Astro Dark: 22:37 - 03:38

Total Clouds (% Sky Obscured)

72
73
78
74
35
26
79
84
14
3
16
59
99
96
100
94
97
92
61
76
75
81
90
64

Low Clouds (% Sky Obscured)

72
73
31
34
35
20
8
9
5
0
2
6
20
31
37
60
74
66
58
56
58
51
73
20

Medium Clouds (% Sky Obscured)

2
8
0
32
5
26
73
52
11
2
12
18
98
79
99
58
50
30
0
20
0
11
20
15

High Clouds (% Sky Obscured)

4
22
24
40
5
4
4
0
1
3
16
59
89
93
33
0
0
3
3
3
3
3
4
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
6
9

Fog (%)

0
0
0
0
0
0
0
97
97
97
97
97
96
97
97
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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
1
0
0
0
0
0
1
0
0
0
1
2
10
0
19
28
30
37
42
28
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0

Wind Speed/Direction (mph)

7
5
4
4
4
4
3
2
3
2
1
2
2
2
4
5
5
6
6
5
4
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
8
7
5
5
5
5
5
4
5
5
5
6
7
8
9
9
9
9
10
10
12
13

Relative Humidity (%)

86
86
85
82
81
81
88
91
90
88
93
93
93
88
84
81
81
77
76
71
71
73
83
87

Pressure (mb)

1015
1016
1017
1018
1018
1019
1019
1019
1019
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

345
344
342
342
343
344
347
349
349
347
345
347
349
348
348
349
350
349
349
348
346
345
342
341

Thursday 24

Waning Crescent 9%

04:54

17:28

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

Sun - Rise: 05:54, Set: 20:22, Transit: 13:09. Moon - Rise: 04:54, Set: 17:28. Civil Dark: 20:59 - 05:17. Nautical Dark: 21:45 - 04:30. Astro Dark: 22:40 - 03:35

Total Clouds (% Sky Obscured)

35
20
45
98
96
68
66
32
90
91
75
92
97
97
99
100
97
99
96
90
89
93
96
98

Low Clouds (% Sky Obscured)

7
0
31
39
35
14
9
17
40
35
43
55
44
61
84
82
74
72
62
67
50
41
67
73

Medium Clouds (% Sky Obscured)

0
3
11
15
3
4
6
4
9
39
68
65
80
90
91
94
79
93
89
62
62
57
95
98

High Clouds (% Sky Obscured)

19
20
15
88
86
51
57
10
70
45
12
23
95
67
43
84
33
65
1
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
70
73
68
63
57
31
4
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 (%)

14
2
0
0
0
0
0
0
0
0
0
0
2
1
0
6
6
19
8
19
9
15
25
38

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
3
3
3
3
2
2
2
2
2
3
3
4
7
10
13
14
14
14
14
13
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
10
8
6
6
5
5
4
4
4
4
5
5
7
8
8
8
8
8
8
8
8
7
8

Relative Humidity (%)

89
88
90
88
90
88
88
86
86
90
91
93
93
90
87
80
77
75
71
70
70
71
71
77

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

340
339
338
337
334
334
335
333
332
331
332
333
333
335
337
338
340
340
340
341
343
344
346
347

Friday 25

Waning Crescent 3%

05:08

18:59

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:52, Set: 20:24, Transit: 13:09. Moon - Rise: 05:08, Set: 18:59. Civil Dark: 21:01 - 05:15. Nautical Dark: 21:47 - 04:28. Astro Dark: 22:43 - 03:32

Total Clouds (% Sky Obscured)

98
99
100
100
97
99
100
95
100
98
97
98
100
100
99
98
100
90
90
91
91
75
63
37

Low Clouds (% Sky Obscured)

71
76
69
78
81
82
90
84
93
93
90
91
89
96
92
96
100
87
77
68
56
48
39
26

Medium Clouds (% Sky Obscured)

98
99
100
100
96
99
93
93
99
93
97
97
100
98
96
93
55
48
52
41
41
29
22
11

High Clouds (% Sky Obscured)

25
25
30
18
20
24
83
29
16
45
45
52
32
50
60
75
4
55
40
40
23
2
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

42
48
50
52
52
60
76
75
65
58
49
41
30
18
13
7
11
8
23
33
43
38
29
10

Precipitation Amount (mm)

0
0
0.2
0.2
0
0
0.4
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

8
6
5
4
3
3
4
2
2
2
3
2
2
2
3
4
4
5
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
85
84
88
88
87
90
95
93
93
91
91
90
90
91
91
90
88
87
86
84
86
92
90

Pressure (mb)

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

Ozone (du)

349
348
347
351
353
354
355
355
358
359
360
361
361
360
363
365
367
367
366
366
366
366
365
365

Saturday 26

Waning Crescent 0%

05:23

18:59

19 Bad
20 OK
21 OK
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

Sun - Rise: 05:50, Set: 20:26, Transit: 13:09. Moon - Rise: 05:23, Set: 18:59. Civil Dark: 21:03 - 05:13. Nautical Dark: 21:50 - 04:25. Astro Dark: 22:46 - 03:28

Total Clouds (% Sky Obscured)

29
21
20
43
75
77
76
74
41
53
64
73
70
73
59
73
85
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
21
20
38
55
64
56
46
41
48
46
44
36
29
23
24
24
25
45
68
80
66
50
38

Medium Clouds (% Sky Obscured)

8
4
0
0
0
0
0
0
0
0
0
0
8
14
23
19
52
53
54
59
80
52
33
27

High Clouds (% Sky Obscured)

0
0
0
0
0
1
10
9
1
31
61
73
64
53
35
53
77
100
100
100
100
100
100
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 (%)

18
16
3
7
6
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
15
10

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
4
3
2
2
3
4
4
3
3
3
3
3
3
3
3
5
7
8
8
8
8
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
93
95
93
94
93
93
93
93
94
93
91
90
84
78
73
70
68
69
71
77
83

Pressure (mb)

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

Ozone (du)

365
365
364
361
360
358
356
358
358
358
358
359
358
358
357
357
355
354
355
355
356
353
352
350

Sunday 27

New Moon 1%

05:42

20:34

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

Sun - Rise: 05:48, Set: 20:27, Transit: 13:08. Moon - Rise: 05:42, Set: 20:34. Civil Dark: 21:04 - 05:11. Nautical Dark: 21:52 - 04:23. Astro Dark: 22:49 - 03:25

Total Clouds (% Sky Obscured)

86
73
60
46
40
34
58
79
100
99
98
96
27
42
60
51
45
38
35
32
32
25
26
28

Low Clouds (% Sky Obscured)

42
47
55
46
40
34
23
11
0
20
40
59
0
0
0
11
23
34
30
27
25
18
11
5

Medium Clouds (% Sky Obscured)

18
9
0
0
0
0
0
0
0
0
0
0
1
2
3
28
45
38
35
32
26
16
13
6

High Clouds (% Sky Obscured)

76
31
4
4
6
6
40
68
100
96
91
88
27
42
60
51
33
17
15
17
19
25
26
21

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
2
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
3
3
3
2
2
3
2
2
2
2
1
1
2
3
4
5
7
9
10
10
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
10
10
10
9
9
7
7
6
6
6
7
9
9
10
11
12
13
17
16
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

87
89
88
91
95
95
93
95
93
93
94
93
93
88
84
79
75
72
67
67
67
67
72
77

Pressure (mb)

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

Ozone (du)

348
345
343
342
341
341
340
337
335
333
332
330
329
329
329
329
328
328
328
327
327
327
327
326

Monday 28

Waxing Crescent 5%

06:09

22:10

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

Sun - Rise: 05:46, Set: 20:29, Transit: 13:08. Moon - Rise: 06:09, Set: 22:10. Civil Dark: 21:06 - 05:09. Nautical Dark: 21:54 - 04:20. Astro Dark: 22:52 - 03:22

Total Clouds (% Sky Obscured)

40
48
69
66
65
55
55
64
64
59
40
40
45
40
40
42
53
60
61
60
61
52
48
40

Low Clouds (% Sky Obscured)

13
19
25
14
7
0
0
0
0
0
0
0
0
0
0
11
21
32
32
34
34
23
10
0

Medium Clouds (% Sky Obscured)

26
43
61
57
49
41
34
25
23
26
30
38
45
40
40
42
40
28
19
11
2
3
3
3

High Clouds (% Sky Obscured)

4
5
5
5
0
0
0
0
0
0
5
5
15
15
20
20
25
20
15
10
10
10
10
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
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
6
5
4
3
3
3
3
3
4
4
5
6
7
9
10
12
13
14
14
14
15
13
12

Chance of Frost

Temperature (°C)

15
13
11
10
9
9
9
8
8
8
8
8
8
11
13
15
16
16
17
17
17
17
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
86
87
85
84
82
84
87
90
90
91
93
87
83
78
75
73
72
73
73
73
73
74

Pressure (mb)

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

Ozone (du)

326
326
326
327
326
326
325
325
324
324
324
324
324
324
325
325
326
327
327
328
328
329
329
330

Tuesday 29

Waxing Crescent 12%

06:48

23:43

19 OK
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 OK
11 OK
12 OK

Sun - Rise: 05:44, Set: 20:30, Transit: 13:08. Moon - Rise: 06:48, Set: 23:43. Civil Dark: 21:08 - 05:07. Nautical Dark: 21:56 - 04:18. Astro Dark: 22:55 - 03:18

Total Clouds (% Sky Obscured)

40
50
50
50
45
29
16
6
1
1
1
1
4
8
15
18
20
21

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
6

Medium Clouds (% Sky Obscured)

11
17
24
23
23
22
13
5
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

25
30
30
13
8
3
2
1
0
0
0
0
1
5
10
13
14
16

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
9
9
9
7
7
7
7
6
6
6
7
7
8
10
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
74
72
72
75
74
77
81
87
88
88
90
84
79
74
72
70

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

330
331
333
334
333
333
332
334
335
336
337
338
339
339
339
339
338
338

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

Generated: 23/04/25 19:53:04. Forecast: 23/04/25 to 29/04/25. Timezone: UTC+1.00