Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 14%

08:09

01:11

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
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)

46
58
84
52
94
100
99
74
53
64
53
66
72
71
70
66
66
52
65
87
100
87
86
93

Low Clouds (% Sky Obscured)

0
2
12
1
2
4
4
1
4
6
18
37
32
36
52
49
52
41
50
62
63
69
62
47

Medium Clouds (% Sky Obscured)

2
12
12
34
85
100
98
70
53
64
53
66
66
30
20
22
21
14
6
24
100
71
54
83

High Clouds (% Sky Obscured)

40
58
50
52
84
83
82
74
53
64
53
0
0
0
1
4
23
8
39
70
98
49
9
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
8
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
10
5

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
12
11
8
6
5
5
5
5
6
8
8
9
11
11
11
14
15
17
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
64
65
66
68
69
77
82
88
90
93
93
93
93
93
94
94
94
90
88
88
87
82
75

Pressure (mb)

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

Ozone (du)

400
399
399
398
396
393
390
391
393
395
395
396
398
400
397
394
391
389
388
388
387
386
387
387

Tuesday 21

Waxing Crescent 24%

09:20

02:15

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
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)

73
61
60
37
24
51
76
78
89
85
88
88
96
100
100
56
48
66
68
61
60
84
95
92

Low Clouds (% Sky Obscured)

38
21
9
15
3
5
0
0
0
2
0
0
4
6
14
16
17
29
41
27
23
22
14
0

Medium Clouds (% Sky Obscured)

54
30
27
10
0
31
27
11
10
35
25
13
27
23
50
25
11
6
4
6
1
3
25
30

High Clouds (% Sky Obscured)

7
6
19
8
19
19
40
51
69
45
82
88
93
100
100
31
25
66
65
61
60
78
84
92

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 (%)

13
3
11
3
3
11
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
21
21
20
20
21
20
20
19
20
21
21
20
20
19
19
19
19
19
20
21
22
24
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
75
75
77
77
81
83
80
80
83
84
81
78
78
81
84
88
91
90
88
85
81
73
70

Pressure (mb)

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

Ozone (du)

386
386
386
385
385
385
385
384
383
383
382
383
384
385
384
379
378
378
380
382
385
385
386
386

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

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)

92
100
100
100
100
81
58
59
42
20
9
6
6
5
10
18
9
10
29
21
29
20
9
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
14
21
29
20
9
0

Medium Clouds (% Sky Obscured)

30
35
9
2
8
7
1
1
0
1
1
0
1
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

87
100
100
100
100
73
58
59
37
15
7
5
5
5
10
17
6
6
15
3
1
1
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)

25
25
24
23
21
20
18
17
17
17
17
15
14
12
11
11
10
10
10
12
14
18
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
63
61
66
72
74
73
71
68
72
80
81
81
85
88
90
90
91
88
82
78
76
71
67

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1029
1029
1029
1030
1030
1029

Ozone (du)

383
382
380
379
377
377
376
376
376
376
375
374
375
373
372
373
374
373
371
371
370
371
373
374

Thursday 23

Waxing Crescent 46%

12:06

03:30

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

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

0
0
0
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

20
20
19
18
17
14
12
10
9
9
9
10
10
10
9
8
8
8
8
10
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
63
63
64
65
71
76
85
91
93
93
90
88
88
90
88
86
85
82
74
65
60
58
57

Pressure (mb)

1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

375
376
375
375
377
379
380
379
379
378
377
376
375
373
372
372
372
374
377
379
379
380
382
383

Friday 24

First Quarter 58%

No Rise

03:52

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

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)

0
0
0
0
0
1
3
3
2
7
13
12
12
15
15
15
15
9
16
17
19
19
21
21

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
17
19
15
7
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
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
0
1
3
4
7
13
15
15
15
9
8
7
5
4
5
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
12
12
13
13
12
11
9
7
7
6
6
5
5
4
3
3
2
3
4
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

56
56
56
57
61
69
74
83
90
88
90
90
90
87
86
85
83
82
79
71
63
56
54
54

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

380
373
368
366
364
362
360
359
358
358
358
359
359
358
357
357
356
355
354
355
355
356
356
356

Saturday 25

Waxing Gibbous 69%

13:29

04:08

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

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)

17
13
9
19
25
28
29
33
45
51
56
62
60
47
36
39
40
42
61
78
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
17
26
23
19
17
22
27
32
45
56
67
66
61
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
12
18
19
27
28
27
22
18
15
22
23
16
16
15
15

High Clouds (% Sky Obscured)

5
3
3
4
7
7
10
12
20
20
15
20
19
13
8
8
9
7
6
5
6
8
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
52
54
54
61
68
76
76
75
73
73
73
73
73
75
75
75
76
75
70
66
60
58
58

Pressure (mb)

1026
1026
1025
1025
1025
1025
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

357
357
357
357
358
359
360
364
368
371
373
375
376
377
378
379
377
374
372
372
372
372
371
370

Sunday 26

Waxing Gibbous 78%

14:48

04:22

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 OK
02 OK
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 05:56, Set: 20:27, Transit: 13:12. Moon - Rise: 14:48, Set: 04:22. Civil Dark: 21:03 - 05:19. Nautical Dark: 21:50 - 04:33. Astro Dark: 22:44 - 03:38

Total Clouds (% Sky Obscured)

96
93
89
92
96
99
94
88
82
71
66
61
41
21
1
6
7
8

Low Clouds (% Sky Obscured)

63
67
64
60
62
61
40
20
0
12
23
35
23
12
0
6
7
8

Medium Clouds (% Sky Obscured)

21
23
24
31
35
36
24
12
0
4
9
13
11
6
0
0
0
0

High Clouds (% Sky Obscured)

9
8
6
39
68
95
92
86
78
58
40
38
40
20
1
1
1
1

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 (%)

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

Wind Speed/Direction (mph)

9
8
7
7
8
7
7
7
8
8
8
8
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
57
58
60
66
71
78
77
77
77
77
77
78
78
79
79
81
82

Pressure (mb)

1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

370
370
371
371
372
373
374
376
377
379
379
380
380
379
377
376
375
373

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

Generated: 20/04/26 13:12:42. Forecast: 20/04/26 to 26/04/26. Timezone: UTC+1.00