Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 2%

06:14

22:19

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

Sun - Rise: 06:15, Set: 20:15, Transit: 13:15. Moon - Rise: 06:14, Set: 22:19. Civil Dark: 20:50 - 05:40. Nautical Dark: 21:33 - 04:54. Astro Dark: 22:22 - 04:05

Total Clouds (% Sky Obscured)

22
21
23
37
31
23
23
41
57
43
38
34
29
29
25
6
0
13
24
31
1
0
31
5

Low Clouds (% Sky Obscured)

22
21
23
36
31
23
23
41
57
43
38
34
29
29
25
6
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
2
3
3
1
0
31
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
10
0
0
0
0
0
0
8
15
16
1
0
31
5

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
1
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
5
3
5
9
12
12
11
11
12
12
13
13
12
10
9
7
6
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
96
95
85
76
69
65
62
62
64
66
67
72
80
90
93
93
93
91
93
93
91
89

Pressure (mb)

1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

399
400
396
395
395
394
394
395
397
400
403
405
407
405
403
400
399
396
395
395
395
394
392
389

Sunday 19

Waxing Crescent 7%

06:41

23:50

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

Sun - Rise: 06:13, Set: 20:17, Transit: 13:15. Moon - Rise: 06:41, Set: 23:50. Civil Dark: 20:52 - 05:38. Nautical Dark: 21:35 - 04:52. Astro Dark: 22:25 - 04:02

Total Clouds (% Sky Obscured)

5
0
1
1
2
19
24
42
6
5
30
32
44
37
45
38
29
3
0
5
66
48
12
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
11
17
42
0
0
0
30
44
37
41
37
26
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
56
0
0
0

High Clouds (% Sky Obscured)

5
0
1
1
2
6
8
33
6
5
18
4
4
6
8
2
6
3
0
5
20
25
8
30

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
85
79
72
66
64
63
61
63
67
68
69
71
79
83
81
85
85
85
85
85
83
82

Pressure (mb)

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

Ozone (du)

388
387
386
385
386
386
387
387
387
387
386
384
381
378
377
377
378
379
379
379
379
379
382
385

Monday 20

Waxing Crescent 14%

07:18

01:11

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

Sun - Rise: 06:11, Set: 20:18, Transit: 13:14. Moon - Rise: 07:18, Set: 01:11. Civil Dark: 20:53 - 05:36. Nautical Dark: 21:37 - 04:49. Astro Dark: 22:27 - 03:59

Total Clouds (% Sky Obscured)

86
82
81
75
70
29
39
58
73
63
25
25
25
25
20
31
33
24
24
25
25
36
43
46

Low Clouds (% Sky Obscured)

0
0
0
0
0
18
32
44
60
19
0
0
0
1
1
1
0
0
0
23
25
33
35
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
14
28
30
55
25
25
25
25
20
31
33
24
24
7
2
16
22
23

High Clouds (% Sky Obscured)

53
55
53
55
54
24
5
40
30
30
25
7
5
6
4
31
33
24
20
2
2
2
6
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
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
13
6
2
2
0
0
0
1
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
5
5
7
9
12
13
13
14
13
12
12
11
8
5
4
4
4
4
5
5
6
7

Chance of Frost

Temperature (°C)

5
6
6
8
10
11
12
12
12
12
12
12
12
11
10
8
6
6
5
5
5
5
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
82
79
80
76
71
72
71
70
64
65
66
68
78
85
88
86
90
88
91
91
91
94

Pressure (mb)

1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1022

Ozone (du)

388
389
389
388
387
387
387
386
385
385
383
380
379
379
380
381
382
382
382
381
380
380
380
377

Tuesday 21

Waxing Crescent 24%

08:12

02:15

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:09, Set: 20:20, Transit: 13:14. Moon - Rise: 08:12, Set: 02:15. Civil Dark: 20:55 - 05:33. Nautical Dark: 21:39 - 04:47. Astro Dark: 22:30 - 03:56

Total Clouds (% Sky Obscured)

56
65
68
62
74
95
94
98
93
89
85
89
95
100
93
88
78
84
92
100
96
93
90
88

Low Clouds (% Sky Obscured)

16
8
18
32
44
50
58
61
47
29
10
12
14
16
10
5
1
8
51
57
55
57
56
55

Medium Clouds (% Sky Obscured)

47
65
68
62
74
82
41
27
69
73
79
82
94
100
91
88
78
84
92
97
93
52
56
52

High Clouds (% Sky Obscured)

45
65
64
58
45
47
85
87
73
45
48
63
81
100
79
70
55
67
62
76
61
47
48
41

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
13
9
7
7
4
2
5
3
1
0
0
0
3
11
1
1
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)

8
10
12
14
16
18
19
19
20
20
19
18
16
14
13
14
16
17
18
19
20
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
93
90
84
78
77
68
71
75
70
73
84
84
85
85
84
85
85
85
85
87
88
87

Pressure (mb)

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

Ozone (du)

376
375
375
375
376
375
375
374
374
374
373
373
373
372
372
373
373
374
376
375
374
373
376
376

Wednesday 22

Waxing Crescent 35%

09:22

03:00

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:07, Set: 20:21, Transit: 13:14. Moon - Rise: 09:22, Set: 03:00. Civil Dark: 20:57 - 05:31. Nautical Dark: 21:41 - 04:44. Astro Dark: 22:33 - 03:53

Total Clouds (% Sky Obscured)

89
87
73
66
59
65
77
85
89
96
100
100
99
78
93
90
83
82
80
84
85
89
92
91

Low Clouds (% Sky Obscured)

49
32
38
37
36
36
30
25
21
27
23
20
20
7
82
74
59
53
56
51
54
58
58
46

Medium Clouds (% Sky Obscured)

80
80
60
58
43
42
41
39
16
12
7
4
3
3
23
37
49
62
71
79
73
72
73
75

High Clouds (% Sky Obscured)

41
35
35
40
40
47
62
67
83
92
98
94
91
78
5
7
13
13
14
18
24
34
35
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
0
0
0
0
0
0
0
0
0
0
21
14
1
3
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)

20
20
21
22
23
24
25
26
28
28
28
27
26
25
24
17
16
16
15
14
14
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
82
80
80
80
77
75
69
64
65
65
66
68
71
73
77
74
73
70
71
70
70

Pressure (mb)

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

Ozone (du)

378
379
378
375
373
374
374
373
373
371
369
368
367
366
365
364
364
364
364
364
365
365
365
366

Thursday 23

Waxing Crescent 46%

10:44

03:30

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

Sun - Rise: 06:05, Set: 20:23, Transit: 13:14. Moon - Rise: 10:44, Set: 03:30. Civil Dark: 20:59 - 05:29. Nautical Dark: 21:43 - 04:42. Astro Dark: 22:35 - 03:50

Total Clouds (% Sky Obscured)

87
82
80
84
83
68
50
32
31
25
22
26
25
28
29
29
19
17
19
21
33
45
73
86

Low Clouds (% Sky Obscured)

35
26
18
9
1
1
0
0
0
0
0
0
0
0
0
0
0
2
4
5
11
18
28
35

Medium Clouds (% Sky Obscured)

79
82
76
73
66
45
26
10
8
5
1
3
6
14
29
29
19
17
19
13
32
45
70
68

High Clouds (% Sky Obscured)

30
30
29
24
23
11
9
4
5
6
4
4
4
5
5
5
10
14
19
21
25
25
25
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
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
75
73
72
69
68
66
65
64
64
63
67
71
76
78
81
82
85
87
90
91
93
93

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1020
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

367
369
370
372
373
374
373
372
371
369
367
365
362
360
357
357
357
356
357
358
359
360
362
363

Friday 24

First Quarter 58%

12:08

03:52

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
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 06:03, Set: 20:25, Transit: 13:14. Moon - Rise: 12:08, Set: 03:52. Civil Dark: 21:00 - 05:27. Nautical Dark: 21:46 - 04:39. Astro Dark: 22:38 - 03:46

Total Clouds (% Sky Obscured)

87
89
89
91
83
84
85
88
80
71
62
46
32
19
15
14
14
15
17
18

Low Clouds (% Sky Obscured)

42
49
58
62
66
64
62
57
54
49
47
39
32
19
15
14
14
15
17
13

Medium Clouds (% Sky Obscured)

66
65
57
44
45
38
36
33
33
32
27
20
12
3
3
3
3
3
2
2

High Clouds (% Sky Obscured)

25
25
28
30
37
37
38
39
27
14
1
0
0
0
0
0
0
2
3
4

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
4
4
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
4
4
4
5
5
5
10
10
9
9
9
10
10
10
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
90
84
78
74
71
67
66
66
67
70
75
80
81
84
87
85
85

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

364
365
366
366
366
366
368
370
373
372
372
372
374
375
377
379
381
384
384
385

Forecast for Newton Ferrers, Devon, United Kingdom (50.31,-4.04)

Generated: 18/04/26 05:27:30. Forecast: 18/04/26 to 24/04/26. Timezone: UTC+1.00