Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 14%

07:16

23:51

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

Sun - Rise: 06:09, Set: 20:18, Transit: 13:14. Moon - Rise: 07:16, Set: 23:51. Civil Dark: 20:54 - 05:34. Nautical Dark: 21:36 - 04:50. Astro Dark: 22:26 - 03:59

Total Clouds (% Sky Obscured)

38
49
59
65
90
80
26
62
10
5
41
35
45
68
75
42
29
26
28
32
26
5
61
72

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
39
33
45
68
73
37
23
20
24
22
21
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
19
89
78
26
62
10
5
41
35
45
50
55
42
29
26
28
32
26
5
61
72

High Clouds (% Sky Obscured)

38
49
59
65
73
38
26
55
10
5
37
35
45
68
75
42
29
26
28
32
26
5
50
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
2
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
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
2
12
14
6
2
0
0
1
2
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
5
5
5
5
6
6
7
10
14
15
16
17
16
16
14
13
12
11
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
2
2
2
2
2
1
2
1
2
5
6
7
8
6
5
5
4
5
4
5
5
4

Relative Humidity (%)

85
88
89
88
88
86
85
86
88
85
86
88
88
87
83
76
68
66
64
66
68
73
77
79

Pressure (mb)

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

Ozone (du)

385
387
390
391
391
393
394
393
393
393
394
396
398
399
399
399
399
400
399
395
392
389
389
390

Monday 20

Waxing Crescent 24%

08:09

01:12

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

Sun - Rise: 06:07, Set: 20:20, Transit: 13:14. Moon - Rise: 08:09, Set: 01:12. Civil Dark: 20:56 - 05:32. Nautical Dark: 21:38 - 04:47. Astro Dark: 22:29 - 03:56

Total Clouds (% Sky Obscured)

100
100
68
65
55
63
81
68
47
24
48
77
68
65
74
92
100
81
52
75
61
38
40
41

Low Clouds (% Sky Obscured)

0
17
31
40
30
29
32
45
47
24
29
40
54
47
51
51
45
57
30
39
60
38
0
0

Medium Clouds (% Sky Obscured)

100
100
68
65
55
58
72
50
15
15
40
53
42
45
46
75
27
29
6
1
1
0
0
0

High Clouds (% Sky Obscured)

24
40
40
39
35
10
4
10
16
16
1
7
9
8
4
39
98
39
39
56
21
10
24
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
7
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
1
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
4
12
0
2
18
16
4
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
7
8
8
10
12
13
14
15
17
20
21
22
22
22
23
23
23
22
22
23
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
0
0
0
1
0
-1
-2
-2
-2
-1
-1
1
2
3
3
3
4
5
5
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

82
85
86
86
82
86
93
93
91
88
89
86
85
84
78
73
68
69
75
81
77
76
77
76

Pressure (mb)

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

Ozone (du)

391
391
391
390
390
389
388
386
384
383
384
384
384
383
384
381
379
379
378
376
375
376
375
376

Tuesday 21

Waxing Crescent 35%

09:20

02:16

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

Sun - Rise: 06:05, Set: 20:22, Transit: 13:14. Moon - Rise: 09:20, Set: 02:16. Civil Dark: 20:57 - 05:30. Nautical Dark: 21:40 - 04:45. Astro Dark: 22:31 - 03:53

Total Clouds (% Sky Obscured)

30
50
43
55
56
54
36
59
53
33
44
50
37
40
54
90
80
99
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

15
1
0
0
0
0
0
6
10
15
28
30
5
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
1
2
30
30
25
19
20
19
3
23
33
94
78
48
63
61

High Clouds (% Sky Obscured)

30
43
43
55
56
54
36
59
53
33
32
40
37
40
54
90
69
98
100
100
97
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 (%)

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)

24
22
24
24
24
23
22
22
21
21
23
24
25
26
27
29
29
28
28
27
25
23
23
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
1
3
2
3
4
3
3
3
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

74
79
82
84
79
79
82
85
86
88
88
85
81
80
77
71
66
62
62
65
67
67
67
66

Pressure (mb)

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

Ozone (du)

376
376
375
373
372
371
372
373
373
373
372
371
373
377
378
380
379
377
376
376
376
375
374
374

Wednesday 22

Waxing Crescent 46%

10:41

03:01

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

Sun - Rise: 06:04, Set: 20:23, Transit: 13:13. Moon - Rise: 10:41, Set: 03:01. Civil Dark: 20:59 - 05:28. Nautical Dark: 21:42 - 04:42. Astro Dark: 22:34 - 03:50

Total Clouds (% Sky Obscured)

100
98
97
96
97
99
96
85
66
6
2
2
3
4
5
5
4
4
3
6
7
10
14
27

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)

70
57
28
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)

100
98
97
96
97
99
95
83
66
5
1
2
3
4
4
4
4
4
3
6
4
5
9
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
72
77
77
77
78
81
79
82
82
82
78
75
69
65
59
56
54
57
60
65
70
73
77

Pressure (mb)

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

Ozone (du)

374
375
374
372
370
368
367
367
367
367
367
366
364
365
366
367
366
365
364
363
362
362
361
361

Thursday 23

Waxing Crescent 58%

12:06

03:31

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

Sun - Rise: 06:02, Set: 20:25, Transit: 13:13. Moon - Rise: 12:06, Set: 03:31. Civil Dark: N/A - 05:26. Nautical Dark: 21:44 - 04:40. Astro Dark: 22:37 - 03:47

Total Clouds (% Sky Obscured)

50
55
60
45
40
45
45
40
45
40
30
25
20
20
20
25
30
45
45
54
53
57
50
47

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
1
1
2
10
25
29
35
41
54
53
57
42
18

High Clouds (% Sky Obscured)

23
30
30
30
35
40
40
35
20
15
15
10
10
5
10
20
30
35
45
54
53
35
20
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
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
14
15
15
15
14
13
13
12
12
11
12
12
13
14
14
14
13
13
12
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
4
3
2
2
1
1
0
-0
-0
1
2
3
4
5
7
6
7
7
8
8
8
7

Dew Point (°C)

6
7
6
5
4
3
1
0
0
-0
-1
1
1
1
2
3
3
4
5
5
6
7
7
7

Relative Humidity (%)

81
87
85
79
77
75
71
68
72
71
69
67
63
58
58
57
56
56
58
58
63
67
72
77

Pressure (mb)

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

Ozone (du)

361
362
362
362
361
361
359
359
359
361
363
365
366
366
367
368
369
368
368
368
370
372
373
375

Friday 24

First Quarter 69%

13:29

03:53

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

Sun - Rise: 06:00, Set: 20:26, Transit: 13:13. Moon - Rise: 13:29, Set: 03:53. Civil Dark: 21:01 - 05:23. Nautical Dark: 21:46 - 04:38. Astro Dark: 22:39 - 03:44

Total Clouds (% Sky Obscured)

38
38
39
37
26
16
7
7
5
3
2
2
4
4
2
1
2
1
0
7
14
22
29
36

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
14
22
29
36

Medium Clouds (% Sky Obscured)

3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
10
10
12
9
5
2
1
1
1
2
2
4
3
2
1
1
1
0
2
3
5
5
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
6
5
4
2
3
2
2
2
1
2
3
4
5
6
6
13
13
12
12
14
14
10

Dew Point (°C)

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

Relative Humidity (%)

81
85
84
82
80
80
82
82
79
76
72
65
58
52
50
48
46
47
49
51
58
67
76
80

Pressure (mb)

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

Ozone (du)

376
377
377
377
376
376
375
375
376
377
377
377
376
376
376
375
375
376
376
377
378
378
379
377

Saturday 25

Waxing Gibbous 69%

14:48

04:09

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 OK
18 OK

Sun - Rise: 05:58, Set: 20:28, Transit: 13:13. Moon - Rise: 14:48, Set: 04:09. Civil Dark: 21:03 - 05:21. Nautical Dark: 21:49 - 04:35. Astro Dark: 22:42 - 03:41

Total Clouds (% Sky Obscured)

43
55
68
80
77
73
70
76
81
67
62
60
54
53
58
58
62
63
54
50
34
23

Low Clouds (% Sky Obscured)

43
42
42
41
51
54
56
44
36
23
29
33
37
36
32
28
30
34
36
27
18
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
10
22
33
41
45
36
22
18
18

High Clouds (% Sky Obscured)

1
19
37
55
38
21
4
25
44
53
48
40
39
34
38
53
62
63
54
50
34
23

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 (%)

0
0
0
0
1
2
0
2
3
1
8
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
87
83
81
82
86
88
88
89
89
80
75
69
68
66
66
65
65
64
67
72

Pressure (mb)

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

Ozone (du)

375
373
375
377
379
384
388
393
394
395
396
395
395
395
395
394
394
391
388
385
383
381

Forecast for Postbridge, Devon, United Kingdom (50.59,-3.91)

Generated: 19/04/26 21:25:08. Forecast: 19/04/26 to 25/04/26. Timezone: UTC+1.00