Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 7%

07:16

23:50

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

Sun - Rise: 06:09, Set: 20:16, Transit: 13:14. Moon - Rise: 07:16, Set: 23:50. Civil Dark: 20:51 - 05:34. Nautical Dark: 21:35 - 04:50. Astro Dark: 22:25 - 03:59

Total Clouds (% Sky Obscured)

31
32
46
60
81
95
85
62
59
48
43
43
39
13
10
47
30
92
100
100
95
90
94
92

Low Clouds (% Sky Obscured)

24
32
43
43
55
61
61
40
16
1
1
1
15
1
0
0
0
0
25
41
63
69
67
37

Medium Clouds (% Sky Obscured)

0
2
2
2
2
2
0
2
0
0
0
1
39
13
10
47
30
92
100
100
90
77
82
86

High Clouds (% Sky Obscured)

31
32
46
54
21
42
22
20
18
14
13
43
11
7
10
47
30
67
48
92
50
45
45
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
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
10
1
0
1
0
0
0
0
0
0
0
0
0
0
0
1
16
17
18
3

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
7
8
8
6
5
4
1
1
3
4
5
4
4
4
5
5
5
5
6
8
11
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
11
11
11
10
9
7
5
4
3
2
2
1
1
1
2
4
6
5
7
6

Dew Point (°C)

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

Relative Humidity (%)

63
62
63
66
68
75
77
78
82
85
86
88
90
88
86
86
86
86
85
82
87
85
86
80

Pressure (mb)

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

Ozone (du)

384
382
380
379
378
378
380
381
382
384
387
388
387
389
389
391
393
394
395
396
397
397
397
396

Monday 20

Waxing Crescent 14%

08:09

01:11

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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

Sun - Rise: 06:07, Set: 20:18, Transit: 13:13. Moon - Rise: 08:09, Set: 01:11. Civil Dark: 20:53 - 05:32. Nautical Dark: 21:37 - 04:47. Astro Dark: 22:27 - 03:56

Total Clouds (% Sky Obscured)

59
51
58
94
50
37
66
36
27
69
94
63
60
52
82
90
91
92
92
88
89
90
93
93

Low Clouds (% Sky Obscured)

5
0
0
27
3
0
0
0
0
0
1
1
0
0
10
29
31
53
53
66
69
70
69
52

Medium Clouds (% Sky Obscured)

56
51
46
77
49
37
66
33
27
65
91
63
60
52
52
54
74
70
70
40
35
43
55
43

High Clouds (% Sky Obscured)

45
40
42
85
16
29
2
1
1
10
14
39
3
2
48
65
52
75
11
10
69
40
24
58

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
2
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
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
14
1
1

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
14
13
11
10
8
4
4
5
7
8
7
8
9
9
11
12
13
15
16
18
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
70
67
70
72
80
82
88
88
82
85
86
90
90
93
91
90
88
87
87
87
85
78

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023

Ozone (du)

394
394
393
391
389
387
386
387
388
390
390
389
388
386
385
383
382
382
382
381
380
380
379
377

Tuesday 21

Waxing Crescent 24%

09:20

02:15

13 Bad
14 Bad
15 OK
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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:05, Set: 20:19, Transit: 13:13. Moon - Rise: 09:20, Set: 02:15. Civil Dark: 20:55 - 05:30. Nautical Dark: 21:39 - 04:45. Astro Dark: 22:30 - 03:53

Total Clouds (% Sky Obscured)

94
72
38
64
58
50
100
67
66
72
94
100
100
100
98
70
52
60
75
88
100
93
87
85

Low Clouds (% Sky Obscured)

16
9
1
0
0
11
1
0
0
1
13
14
7
16
22
26
38
40
36
33
27
19
2
0

Medium Clouds (% Sky Obscured)

38
6
2
1
1
2
8
27
19
16
36
14
1
11
14
39
34
2
18
43
65
55
44
32

High Clouds (% Sky Obscured)

87
59
32
60
58
39
100
52
61
71
88
100
100
100
60
48
10
29
44
80
100
89
83
74

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
1
0
0
0
0
0
0
0
0
1
0
2
0
9
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)

22
22
21
22
22
20
20
20
20
21
21
21
21
21
21
21
20
21
21
21
22
23
24
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
8
9
9
8
8
7
6
7
5
5
5
6
6
6
5
6
7
7
8
8
8

Relative Humidity (%)

70
68
68
71
76
80
81
81
76
78
84
84
85
87
91
88
87
82
85
85
85
83
79
75

Pressure (mb)

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

Ozone (du)

376
375
374
374
373
373
374
375
375
375
375
375
374
373
372
372
372
372
373
373
372
373
376
378

Wednesday 22

Waxing Crescent 35%

10:42

02:59

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

Sun - Rise: 06:03, Set: 20:21, Transit: 13:13. Moon - Rise: 10:42, Set: 02:59. Civil Dark: 20:56 - 05:28. Nautical Dark: 21:41 - 04:42. Astro Dark: 22:33 - 03:50

Total Clouds (% Sky Obscured)

89
94
98
99
99
100
100
100
100
78
49
19
18
21
25
30
45
50
50
55
55
50
37
29

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)

29
27
24
15
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
90
95
96
98
100
100
100
100
78
49
19
18
21
25
25
25
25
25
25
20
20
16
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)

25
25
24
24
22
20
18
17
16
14
14
13
13
12
11
11
11
10
10
12
13
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
69
69
70
70
70
70
70
72
74
74
75
75
75
79
82
85
88
86
82
77
74
72
67

Pressure (mb)

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

Ozone (du)

379
378
380
380
379
378
376
375
374
374
372
371
369
367
366
365
364
364
363
363
362
362
362
362

Thursday 23

Waxing Crescent 46%

12:06

03:30

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

Sun - Rise: 06:01, Set: 20:22, Transit: 13:13. Moon - Rise: 12:06, Set: 03:30. Civil Dark: 20:58 - 05:25. Nautical Dark: 21:43 - 04:40. Astro Dark: 22:35 - 03:47

Total Clouds (% Sky Obscured)

25
30
35
25
30
30
21
4
2
2
10
20
34
50
62
58
59
58
81
90
97
100
100
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
20
40
61
49
38
24
25
26
28
17
8
0

Medium Clouds (% Sky Obscured)

0
0
0
0
3
10
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
30
35
25
20
15
12
1
0
0
2
8
11
21
32
52
59
58
51
46
35
25
25
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
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)

18
17
16
15
13
11
9
7
6
6
6
6
6
6
6
7
7
6
6
7
9
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
62
62
63
68
71
73
80
90
91
93
91
93
93
93
94
91
90
88
81
74
67
65
62

Pressure (mb)

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

Ozone (du)

365
364
363
365
368
370
369
368
367
366
365
366
367
367
368
369
370
371
372
371
370
369
370
371

Friday 24

First Quarter 58%

No Rise

03:52

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

Sun - Rise: 05:59, Set: 20:24, Transit: 13:13. Moon - Rise: No Rise, Set: 03:52. Civil Dark: 21:00 - 05:23. Nautical Dark: 21:45 - 04:38. Astro Dark: 22:38 - 03:44

Total Clouds (% Sky Obscured)

95
85
80
80
70
60
45
40
45
45
45
45
57
54
38
27
19
15
5
5
0
0
0
0

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)

1
1
3
3
4
4
6
7
8
4
2
0
4
8
13
24
19
15
5
5
0
0
0
0

High Clouds (% Sky Obscured)

30
25
30
20
20
15
15
15
20
20
15
20
23
21
23
20
19
14
5
5
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)

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

Chance of Frost

Temperature (°C)

13
13
14
14
14
13
13
12
10
9
7
6
5
4
3
2
2
3
3
7
11
15
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
60
61
60
65
70
77
79
78
81
81
82
80
82
85
86
85
83
82
75
68
63
61
59

Pressure (mb)

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

Ozone (du)

372
372
372
371
371
370
369
368
367
367
365
363
362
361
361
361
361
362
362
364
366
368
370
372

Saturday 25

Waxing Gibbous 69%

13:29

04:08

13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK

Sun - Rise: 05:57, Set: 20:26, Transit: 13:13. Moon - Rise: 13:29, Set: 04:08. Civil Dark: 21:02 - 05:21. Nautical Dark: 21:47 - 04:35. Astro Dark: 22:41 - 03:41

Total Clouds (% Sky Obscured)

0
0
0
2
12
38
53
59
59
54
50
53
56
59
56
49
34
28

Low Clouds (% Sky Obscured)

0
0
0
1
2
3
3
1
0
18
36
53
56
59
56
49
34
28

Medium Clouds (% Sky Obscured)

0
0
0
2
3
4
3
1
0
1
1
2
1
1
0
1
3
4

High Clouds (% Sky Obscured)

0
0
0
2
10
25
53
59
59
54
48
25
16
18
19
29
34
28

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

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

Chance of Frost

Temperature (°C)

18
17
17
17
16
15
14
13
11
9
9
8
8
8
7
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
56
56
57
62
69
76
76
77
78
81
82
84
87
91
94
93
93

Pressure (mb)

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

Ozone (du)

374
375
377
378
379
380
381
381
381
381
382
383
383
384
385
386
386
385

Forecast for Buckfastleigh, Devon, United Kingdom (50.48,-3.78)

Generated: 19/04/26 13:37:14. Forecast: 19/04/26 to 25/04/26. Timezone: UTC+1.00