Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 35%

09:20

02:58

04 OK
05 Good
06 Bad
07 OK
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
21 Bad
22 Bad
23 Bad
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 06:05, Set: 20:20, Transit: 13:12. Moon - Rise: 09:20, Set: 02:58. Civil Dark: 20:55 - 05:29. Nautical Dark: 21:40 - 04:45. Astro Dark: 22:31 - 03:50

Total Clouds (% Sky Obscured)

22
8
50
40
80
100
99
89
51
100
100
86
85
85
28
100
100
92
76
54
1
5
5
3

Low Clouds (% Sky Obscured)

14
8
27
35
42
52
50
40
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
2
2
40
52
21
51
36
36
81
96
86
85
85
28
73
76
73
42
32
1
5
5
3

High Clouds (% Sky Obscured)

22
8
13
14
77
100
95
80
51
100
100
71
75
79
28
100
100
92
76
54
1
5
5
3

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)

17
16
16
19
20
21
22
23
24
24
23
23
21
20
19
18
18
18
18
17
15
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
87
87
85
84
79
73
72
65
67
69
76
76
74
71
70
69
71
77
83
84
85
90

Pressure (mb)

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

Ozone (du)

375
373
372
376
376
375
377
379
378
377
379
378
379
379
379
378
381
382
381
379
377
377
376
374

Thursday 23

Waxing Crescent 46%

10:41

03:29

04 OK
05 OK
06 OK
07 Bad
08 Bad
09 OK
10 Good
11 Good
12 Good
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

Sun - Rise: 06:03, Set: 20:21, Transit: 13:12. Moon - Rise: 10:41, Set: 03:29. Civil Dark: 20:57 - 05:27. Nautical Dark: 21:42 - 04:42. Astro Dark: 22:34 - 03:47

Total Clouds (% Sky Obscured)

14
8
8
84
60
33
6
0
0
0
0
0
1
0
1
1
0
1
0
0
0
0
1
1

Low Clouds (% Sky Obscured)

1
4
6
5
12
10
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

14
8
8
68
53
33
6
0
0
0
0
0
1
0
1
1
0
1
0
0
0
0
1
1

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
12
12
13
15
18
18
20
20
21
21
21
20
19
18
16
13
13
12
12
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
93
88
83
76
71
70
68
65
65
65
70
74
75
75
70
70
78
85
84
85
82

Pressure (mb)

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

Ozone (du)

373
373
373
373
371
370
369
368
368
369
370
370
369
366
365
365
365
365
366
364
363
363
362
362

Friday 24

First Quarter 58%

12:06

03:51

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

Sun - Rise: 06:01, Set: 20:23, Transit: 13:12. Moon - Rise: 12:06, Set: 03:51. Civil Dark: 20:59 - 05:25. Nautical Dark: 21:44 - 04:40. Astro Dark: 22:36 - 03:44

Total Clouds (% Sky Obscured)

2
9
34
45
43
40
34
56
55
19
20
98
17
15
18
34
80
38
15
26
26
29
27
25

Low Clouds (% Sky Obscured)

0
8
34
45
43
40
34
54
55
7
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
7
1
2
1
1
26
26
29
27
25

High Clouds (% Sky Obscured)

2
4
5
7
5
8
4
19
15
19
20
98
17
15
18
34
80
38
15
26
26
29
27
20

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)

8
8
8
8
9
11
13
15
16
16
16
15
14
13
10
7
5
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

7
6
6
6
7
9
11
12
13
14
14
14
14
13
13
12
9
7
7
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
79
74
72
69
68
68
64
59
56
55
61
67
72
82
87
87
88
90
90
90
90

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

362
362
360
358
357
354
353
352
352
352
353
352
351
352
351
350
350
350
351
351
351
351
352
353

Saturday 25

Waxing Gibbous 69%

13:28

04:07

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:59, Set: 20:24, Transit: 13:12. Moon - Rise: 13:28, Set: 04:07. Civil Dark: 21:00 - 05:23. Nautical Dark: 21:46 - 04:37. Astro Dark: 22:39 - 03:41

Total Clouds (% Sky Obscured)

40
59
77
82
90
97
98
99
100
99
96
95
96
98
100
87
75
62
66
67
73
74
74
74

Low Clouds (% Sky Obscured)

0
0
0
6
12
18
26
34
42
29
17
5
3
2
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

40
19
8
49
70
86
91
96
100
98
96
95
96
98
100
87
75
62
66
67
73
74
74
74

High Clouds (% Sky Obscured)

39
59
76
72
67
64
76
88
100
89
77
67
78
88
100
78
63
45
30
30
30
38
41
49

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
83
82
78
69
62
56
53
52
52
49
49
50
57
70
68
67
68
68
67
70
72
75

Pressure (mb)

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

Ozone (du)

354
356
359
362
367
369
369
371
374
379
381
384
386
388
391
392
392
393
394
393
393
389
385
385

Sunday 26

Waxing Gibbous 78%

14:47

04:07

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
21 Bad
22 Bad
23 OK
00 Good
01 Good
02 Good
03 OK

Sun - Rise: 05:57, Set: 20:26, Transit: 13:12. Moon - Rise: 14:47, Set: 04:07. Civil Dark: 21:02 - 05:21. Nautical Dark: 21:48 - 04:35. Astro Dark: 22:42 - 03:38

Total Clouds (% Sky Obscured)

56
60
60
57
54
52
55
99
100
100
100
100
100
100
100
100
100
100
67
33
0
0
0
17

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

33
34
38
46
51
52
49
49
46
43
37
32
27
23
16
32
62
87
67
33
0
0
0
17

High Clouds (% Sky Obscured)

29
32
30
33
35
36
46
93
100
100
100
100
100
100
100
100
100
100
67
33
0
0
0
8

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)

4
4
4
4
5
6
9
10
11
11
10
10
9
8
5
3
2
1
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
78
79
77
73
68
64
63
62
61
61
64
65
68
76
79
78
81
82
85
86
88
91

Pressure (mb)

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

Ozone (du)

385
380
379
378
377
375
375
374
372
372
371
368
367
365
364
362
362
361
361
360
359
359
358
357

Monday 27

Waxing Gibbous 86%

16:02

04:21

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

Sun - Rise: 05:55, Set: 20:28, Transit: 13:11. Moon - Rise: 16:02, Set: 04:21. Civil Dark: 21:04 - 05:19. Nautical Dark: 21:50 - 04:33. Astro Dark: 22:45 - 03:35

Total Clouds (% Sky Obscured)

38
45
44
43
47
55
45
30
25
19
19
23
28
34
40
50
70
80
80
80
50
40
40
45

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)

38
38
29
43
47
55
45
30
25
19
17
14
13
12
19
36
49
75
75
75
50
40
40
45

High Clouds (% Sky Obscured)

8
8
10
15
13
5
5
5
5
5
4
4
4
5
5
5
10
15
30
30
35
35
35
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
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)

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

Chance of Frost

Temperature (°C)

7
7
7
7
9
11
12
13
14
15
16
16
16
16
15
14
12
11
10
10
10
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
81
71
63
61
59
56
58
61
62
67
73
79
80
83
84
82
80
77
77
75

Pressure (mb)

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

Ozone (du)

357
357
357
357
357
357
357
356
355
355
355
355
356
355
355
355
356
357
359
359
359
360
360
360

Tuesday 28

Waxing Gibbous 93%

17:16

04:33

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

Sun - Rise: 05:53, Set: 20:29, Transit: 13:11. Moon - Rise: 17:16, Set: 04:33. Civil Dark: 21:06 - 05:17. Nautical Dark: 21:52 - 04:30. Astro Dark: 22:47 - 03:32

Total Clouds (% Sky Obscured)

44
43
36
48
61
67
69
71
73
51
30
6
22
39
54
62
70
77
84
90
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
10
17
15
11
11
18
25
30

Medium Clouds (% Sky Obscured)

44
29
13
8
4
0
0
0
0
0
0
0
0
0
1
0
0
0
12
25
37

High Clouds (% Sky Obscured)

17
11
12
16
34
43
39
39
34
17
9
1
3
4
3
19
44
65
66
70
72

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
6
6
8
9
11
12
13
15
15
16
16
16
16
15
14
12
10
10
10

Feels Like (°C)

4
4
4
3
3
4
4
6
6
7
11
11
11
12
12
13
9
9
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

74
75
76
79
77
73
69
66
64
61
62
65
67
70
75
79
80
81
81
81
82

Pressure (mb)

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

Ozone (du)

361
361
362
363
364
365
367
367
367
368
367
366
366
366
366
366
367
367
367
368
369

Forecast for Dartmouth, Devon, United Kingdom (50.35,-3.58)

Generated: 22/04/26 04:20:11. Forecast: 22/04/26 to 28/04/26. Timezone: UTC+1.00