Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

First Quarter 69%

13:29

03:51

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

Sun - Rise: 05:59, Set: 20:25, Transit: 13:12. Moon - Rise: 13:29, Set: 03:51. Civil Dark: N/A - 05:23. Nautical Dark: 21:45 - 04:37. Astro Dark: 22:37 - 03:44

Total Clouds (% Sky Obscured)

15
41
63
100
100
100
100
100
99
93
77
38
4
2
16
45
42
32
32
51
25
26
54
69

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
32
18
1
1
1
1
2
10
14

Medium Clouds (% Sky Obscured)

15
41
63
100
100
100
91
100
96
93
69
13
2
2
2
7
20
17
16
24
15
11
19
22

High Clouds (% Sky Obscured)

15
41
36
100
100
100
100
100
99
92
15
38
4
0
4
45
14
32
32
51
24
26
54
68

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

Chance of Frost

Temperature (°C)

9
8
7
7
7
7
7
8
7
7
8
10
12
14
15
16
17
17
17
17
17
17
16
14

Feels Like (°C)

9
6
4
4
5
5
5
5
6
5
6
8
11
13
15
15
16
16
16
16
16
17
16
13

Dew Point (°C)

8
6
5
5
5
4
4
5
5
6
6
8
10
10
11
11
11
11
11
12
12
12
12
12

Relative Humidity (%)

88
85
85
85
87
82
79
84
84
90
90
85
83
78
75
72
71
68
68
70
72
74
79
84

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1021
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

355
353
352
354
355
359
359
363
367
371
374
375
373
374
375
374
372
372
374
373
371
370
371
371

Saturday 25

Waxing Gibbous 69%

14:47

04:08

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
19 Bad
20 Bad

Sun - Rise: 05:57, Set: 20:27, Transit: 13:12. Moon - Rise: 14:47, Set: 04:08. Civil Dark: 21:01 - 05:21. Nautical Dark: 21:47 - 04:35. Astro Dark: 22:40 - 03:41

Total Clouds (% Sky Obscured)

71
95
100
100
100
100
100
100
100
100
100
100
100
100
100
98
92
93
94
95
91
92
100
100

Low Clouds (% Sky Obscured)

6
12
12
23
35
27
24
26
27
26
27
26
23
0
6
7
10
5
4
0
3
5
5
4

Medium Clouds (% Sky Obscured)

19
25
16
44
46
46
68
72
66
73
70
100
91
92
92
96
71
78
86
93
82
70
59
70

High Clouds (% Sky Obscured)

63
89
100
100
100
100
100
100
100
100
100
100
100
82
100
94
64
55
63
68
75
88
100
38

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
5
13
6
1
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)

1
1
2
2
2
2
2
3
3
3
3
3
4
8
10
11
10
11
12
10
8
7
5
4

Chance of Frost

Temperature (°C)

12
11
10
9
9
9
8
8
8
8
8
10
13
14
15
15
16
16
16
16
15
14
14
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
81
76
73
69
70
70
70
74
77
78
72
67
56
56
61
64
65
67
67
68
74
73

Pressure (mb)

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

Ozone (du)

371
372
371
371
368
369
367
365
363
361
361
361
361
363
362
361
360
360
361
362
363
366
367
370

Sunday 26

Waxing Gibbous 78%

16:03

04:21

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

Sun - Rise: 05:55, Set: 20:28, Transit: 13:12. Moon - Rise: 16:03, Set: 04:21. Civil Dark: 21:03 - 05:19. Nautical Dark: 21:49 - 04:33. Astro Dark: 22:43 - 03:38

Total Clouds (% Sky Obscured)

97
64
76
35
51
93
63
94
76
71
100
90
8
6
0
0
0
0
11
33
35
10
37
10

Low Clouds (% Sky Obscured)

2
0
0
1
3
1
1
1
1
1
2
1
2
0
0
0
0
0
5
16
20
0
4
9

Medium Clouds (% Sky Obscured)

70
64
70
27
26
79
28
28
18
13
4
11
0
6
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
40
20
16
39
24
19
50
64
57
100
90
6
1
0
0
0
0
0
0
0
7
25
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
2
10
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)

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

Chance of Frost

Temperature (°C)

11
9
8
8
8
7
7
7
6
6
7
10
14
16
17
18
19
19
19
20
19
19
18
15

Feels Like (°C)

8
7
7
6
7
6
4
3
3
4
5
8
12
15
17
18
19
20
20
20
18
17
18
14

Dew Point (°C)

5
2
1
-1
-2
-3
-4
-5
-5
-5
-1
3
6
7
8
9
9
10
10
11
13
14
14
13

Relative Humidity (%)

66
60
59
53
50
49
45
43
44
45
57
62
58
56
57
55
54
54
55
57
67
72
78
87

Pressure (mb)

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

Ozone (du)

372
373
377
381
380
378
377
378
376
373
373
375
374
377
383
385
386
381
377
377
376
376
374
371

Monday 27

Waxing Gibbous 86%

17:16

04:34

21 OK
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 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:54, Set: 20:30, Transit: 13:12. Moon - Rise: 17:16, Set: 04:34. Civil Dark: 21:05 - 05:17. Nautical Dark: 21:51 - 04:30. Astro Dark: 22:46 - 03:35

Total Clouds (% Sky Obscured)

11
49
56
31
25
13
9
16
64
98
96
46
46
54
61
66
65
54
55
55
60
63
54
58

Low Clouds (% Sky Obscured)

11
22
27
31
23
11
0
16
44
70
72
46
46
54
61
66
65
53
52
55
54
55
46
45

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
26
42
12
11
5
6
2
26
25
20
1
2
0
0
0
0
0
0
0
1
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
8
0
8
2
8
10
2
3
9

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
6
6
8
10
9
9
9
11
12
15
16
17
17
17
17
17
16
15
14
13
11
11
10

Chance of Frost

Temperature (°C)

13
11
12
12
11
11
10
9
9
9
9
10
11
12
13
14
15
14
15
14
14
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
95
93
90
91
95
95
93
93
88
81
75
70
68
68
68
69
75
78
79
81
84

Pressure (mb)

1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

370
370
369
370
371
370
371
371
372
373
374
375
374
375
377
380
382
385
388
391
393
394
397
400

Tuesday 28

Waxing Gibbous 93%

18:29

04:46

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

Sun - Rise: 05:52, Set: 20:31, Transit: 13:12. Moon - Rise: 18:29, Set: 04:46. Civil Dark: 21:06 - 05:15. Nautical Dark: 21:53 - 04:28. Astro Dark: 22:49 - 03:32

Total Clouds (% Sky Obscured)

32
32
45
2
4
9
0
7
12
19
31
38
41
47
54
57
58
55
56
44
31
26
25
37

Low Clouds (% Sky Obscured)

21
25
35
2
3
6
0
7
12
19
31
38
41
47
54
57
58
55
56
44
31
26
25
37

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
8
12

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
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6
7
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
5
5
5
4
3
3
2
2
3
4
6
7
8
9
9
9
9
10
10
11
9

Dew Point (°C)

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

Relative Humidity (%)

83
88
88
87
93
94
96
91
93
93
91
85
77
71
67
66
63
64
64
64
67
70
74
74

Pressure (mb)

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

Ozone (du)

402
407
410
411
413
415
416
416
412
408
406
407
405
404
403
401
403
405
407
410
409
408
408
408

Wednesday 29

Waxing Gibbous 97%

19:42

04:58

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
19 Bad
20 Bad

Sun - Rise: 05:50, Set: 20:33, Transit: 13:11. Moon - Rise: 19:42, Set: 04:58. Civil Dark: 21:08 - 05:13. Nautical Dark: 21:55 - 04:26. Astro Dark: 22:52 - 03:28

Total Clouds (% Sky Obscured)

51
62
74
84
88
88
91
89
83
74
61
55
57
53
49
45
60
60
45
30
20
15
5
5

Low Clouds (% Sky Obscured)

43
47
53
57
62
68
74
67
60
51
44
41
37
31
21
15
20
25
25
20
15
10
5
5

Medium Clouds (% Sky Obscured)

8
8
9
11
9
7
10
14
18
19
35
45
55
45
35
25
35
40
40
30
20
15
5
5

High Clouds (% Sky Obscured)

13
8
7
8
5
2
0
4
9
10
12
13
20
20
15
20
25
25
30
24
20
11
5
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
3
1
3
6
9
6
3
0
0
0
0
0
0
0
0

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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

5
25
36
47
40
30
8
18
23
27
26
26
24
44
57
65
89
95
95
95
95
95
83
56

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.6
0.8
1.3
1.1
0.9
0.8
0.5
0.2

Wind Speed/Direction (mph)

13
13
13
13
13
14
14
15
14
13
12
13
14
15
15
15
15
14
13
12
9
6
4
3

Chance of Frost

Temperature (°C)

13
12
11
10
10
10
10
10
10
10
10
11
11
12
12
13
14
15
15
15
15
15
15
14

Feels Like (°C)

9
9
8
8
8
4
4
4
4
4
3
5
6
7
8
10
11
10
10
11
10
10
10
12

Dew Point (°C)

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

Relative Humidity (%)

74
73
78
84
90
88
88
88
90
95
98
96
95
93
95
96
98
98
98
98
100
98
100
100

Pressure (mb)

1023
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020

Ozone (du)

407
407
414
421
428
424
419
414
413
411
409
401
393
386
381
377
372
374
375
377
376
375
374
373

Thursday 30

Waxing Gibbous 99%

20:55

05:13

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

Sun - Rise: 05:48, Set: 20:35, Transit: 13:11. Moon - Rise: 20:55, Set: 05:13. Civil Dark: 21:10 - 05:11. Nautical Dark: 21:57 - 04:23. Astro Dark: 22:54 - 03:25

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
8
24
39
48
53
47
37
32
25
19
17
29
51
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
8
11
7
4
5
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
9
19
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
7
11
6
0
0
1
1
1
1
1
7
16
31

ISS Passover

Visibility (miles)

0
0
3
6
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 (%)

28
24
14
0
0
0
0
0
0
0
1
1
2
7
9
9
9
7
3
5
5
2

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)

3
4
4
4
4
4
4
4
4
4
4
6
7
9
10
11
12
11
11
10
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
10
10
9
8
9
8
8
8
9
9
10
10
11
11
14
13
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
96
95
95
95
96
96
96
96
93
88
86
82
76
74
72
71
70
72
75

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

373
373
373
373
372
373
373
373
373
374
374
372
369
366
370
373
377
376
375
374
375
376

Forecast for Totnes, Devon, United Kingdom (50.43,-3.69)

Generated: 24/04/26 21:22:32. Forecast: 24/04/26 to 30/04/26. Timezone: UTC+1.00