Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 96%

22:41

06:39

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:56, Set: 20:26, Transit: 13:12. Moon - Rise: 22:41, Set: 06:39. Civil Dark: 21:02 - 05:20. Nautical Dark: 21:48 - 04:34. Astro Dark: 22:41 - 03:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
99
97
100
100
90
81
92
89
97
98
100
100
100

Low Clouds (% Sky Obscured)

79
82
79
90
78
75
54
43
61
72
66
53
53
57
55
48
46
48
70
87
94
100
93
100

Medium Clouds (% Sky Obscured)

53
56
53
64
42
87
85
86
100
100
93
89
89
92
76
38
44
88
72
81
67
57
100
82

High Clouds (% Sky Obscured)

86
27
18
12
63
60
35
48
61
33
50
60
82
64
4
37
27
35
80
63
4
0
2
5

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
0
10
36
5
2
1
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
100
100
0
0
0
0
0
100
100
0
10
2
1
6
3
2
5
8
12
19
47
94

Precipitation Amount (mm)

0
0
0.4
0.3
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
1

Wind Speed/Direction (mph)

12
12
13
12
10
10
10
10
7
6
7
5
3
3
3
2
3
3
4
4
6
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
82
76
74
72
74
72
75
78
81
81
87
87
85
88
89
93
93
94
94
91
91
91

Pressure (mb)

1005
1005
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1001
1001
1001
1002
1002
1002
1002

Ozone (du)

416
415
417
418
419
418
414
414
413
414
416
416
417
424
429
431
431
431
430
431
432
432
431
429

Saturday 27

Waning Gibbous 90%

23:58

07:10

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:54, Set: 20:27, Transit: 13:12. Moon - Rise: 23:58, Set: 07:10. Civil Dark: 21:04 - 05:18. Nautical Dark: 21:50 - 04:32. Astro Dark: 22:44 - 03:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
94
96
84
85
92
91
90
93
95
100
100
99
98
98
95
100

Low Clouds (% Sky Obscured)

98
100
100
98
97
100
100
77
70
64
67
63
69
85
90
93
93
93
100
97
94
97
92
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
92
42
30
26
22
60
60
84
60
60
55
55
63
86
75
73
5
5
14

High Clouds (% Sky Obscured)

78
92
100
100
100
80
13
55
74
80
80
86
59
75
53
72
89
100
72
70
42
0
6
17

ISS Passover

Visibility (miles)

9
2
0
0
0
0
0
0
4
4
4
4
5
4
2
1
1
1
2
2
2
0
0
1

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

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

Precipitation Probability (%)

95
95
95
88
68
63
56
57
63
66
47
46
45
56
75
88
81
73
67
59
43
34
24
26

Precipitation Amount (mm)

1.2
0.8
1.5
0.5
0.2
0
0
0
0
0.3
0
0
0
0
0.5
0.9
0.7
0.5
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
10
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
9
10

Feels Like (°C)

4
4
4
4
4
5
5
6
6
6
5
6
5
5
5
5
5
5
5
5
5
4
5
6

Dew Point (°C)

8
8
8
9
9
9
9
9
9
8
8
8
8
8
8
8
7
8
7
7
7
7
9
10

Relative Humidity (%)

93
98
96
98
100
96
96
98
96
96
96
98
96
96
96
98
98
100
98
94
94
96
96
96

Pressure (mb)

1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1001
1001
1001
1002
1002

Ozone (du)

429
430
433
436
438
439
441
441
439
439
439
438
438
436
435
434
435
435
436
437
440
443
443
442

Sunday 28

Waning Gibbous 83%

01:08

07:56

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:53, Set: 20:29, Transit: 13:12. Moon - Rise: 01:08, Set: 07:56. Civil Dark: 21:06 - 05:16. Nautical Dark: 21:52 - 04:29. Astro Dark: 22:47 - 03:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
94
97
87
84
74
84
68
51
58
58
72
83

Low Clouds (% Sky Obscured)

78
81
77
75
47
51
50
71
84
83
87
84
67
58
54
52
30
25
65
48
51
51
70
70

Medium Clouds (% Sky Obscured)

3
2
57
100
100
100
100
100
100
97
100
99
87
94
82
78
77
39
30
29
32
40
40
65

High Clouds (% Sky Obscured)

100
100
100
100
100
100
60
70
6
34
66
61
51
50
60
18
16
55
43
5
6
5
5
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
0
2
3
3
3
3
3
2
3
3
0
1
4
5
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

23
20
11
21
10
12
17
38
71
95
95
95
95
92
95
95
80
63
49
47
43
36
23
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.8
0.9
0.8
0.6
0.4
0.7
0.7
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
90
86
87
84
87
90
93
95
96
96
96
96
96
96
94
94
96
96
96
98
96
95
90

Pressure (mb)

1002
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1001
1001
1001
1001
1001
1002
1002
1003
1004
1005
1006
1006
1007

Ozone (du)

444
444
444
444
443
442
438
434
436
435
432
433
436
435
436
438
441
443
444
443
441
440
440
440

Monday 29

Waning Gibbous 74%

02:07

08:57

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

Sun - Rise: 05:51, Set: 20:31, Transit: 13:12. Moon - Rise: 02:07, Set: 08:57. Civil Dark: 21:07 - 05:14. Nautical Dark: 21:54 - 04:27. Astro Dark: 22:50 - 03:30

Total Clouds (% Sky Obscured)

95
85
84
87
81
63
65
44
49
57
69
51
80
80
77
87
76
67
92
96
98
100
96
92

Low Clouds (% Sky Obscured)

73
64
58
80
71
34
41
32
23
16
19
23
28
34
49
41
43
46
49
49
52
58
58
74

Medium Clouds (% Sky Obscured)

90
64
57
38
52
31
23
2
0
2
53
14
44
51
17
73
49
33
34
91
90
88
82
75

High Clouds (% Sky Obscured)

25
46
3
4
3
0
0
18
38
50
58
28
43
31
18
5
4
3
52
72
24
31
22
69

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

Precipitation Probability (%)

16
50
44
41
30
7
3
6
6
2
5
4
2
8
7
3
11
12
5
18
26
23
35
39

Precipitation Amount (mm)

0
0.4
0.2
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
11
11
10
11
10
10
9
7
6
4
4
4
5
5
6
7
8
9
10
13
16
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
65
63
62
73
66
69
75
84
88
88
88
88
90
91
94
95
95
93
90
88
85
81
80

Pressure (mb)

1007
1008
1009
1009
1010
1010
1011
1011
1012
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

440
438
436
434
436
442
441
439
438
436
436
437
436
435
436
438
441
439
436
434
432
431
432
433

Tuesday 30

Waning Gibbous 64%

02:52

10:12

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:49, Set: 20:32, Transit: 13:11. Moon - Rise: 02:52, Set: 10:12. Civil Dark: 21:09 - 05:12. Nautical Dark: 21:56 - 04:24. Astro Dark: 22:53 - 03:27

Total Clouds (% Sky Obscured)

89
93
86
96
90
99
91
77
57
56
84
77
69
76
84
92
95
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
74
58
45
46
57
49
35
31
29
31
31
41
63
73
85
89
93
98
99
99
100
99
97

Medium Clouds (% Sky Obscured)

68
67
54
63
60
56
47
42
37
30
21
59
35
68
74
94
91
95
93
100
100
100
98
95

High Clouds (% Sky Obscured)

28
16
33
90
63
26
32
48
14
3
64
71
71
60
59
55
50
46
4
19
36
48
51
42

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
5
6
7
9
6
4
9
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

39
41
41
32
32
20
7
16
22
4
10
18
45
80
63
50
60
70
80
95
95
95
95
95

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0
0
0
0
0.8
0.4
0
0
0.4
0.6
0.9
1.6
2
1.5
1

Wind Speed/Direction (mph)

20
20
20
21
21
19
16
14
13
11
12
13
13
12
11
11
12
13
15
14
14
14
16
15

Chance of Frost

Temperature (°C)

12
13
13
13
13
13
12
12
12
11
11
11
10
10
10
10
10
10
10
10
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
86
80
77
79
86
84
88
91
88
87
87
91
96
95
96
98
96
95
96
98
98
98

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1008

Ozone (du)

434
433
432
431
429
430
430
430
430
430
429
426
425
425
426
425
426
427
430
428
425
426
428
429

Wednesday 1

Third Quarter 53%

03:24

11:37

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:47, Set: 20:34, Transit: 13:11. Moon - Rise: 03:24, Set: 11:37. Civil Dark: 21:11 - 05:10. Nautical Dark: 21:58 - 04:22. Astro Dark: 22:56 - 03:24

Total Clouds (% Sky Obscured)

100
99
98
97
98
98
98
98
99
99
97
94
92
85
78
71
81
90
98
98
98
98
97
96

Low Clouds (% Sky Obscured)

95
95
95
95
91
88
86
79
75
69
68
64
63
51
37
22
30
37
41
51
61
71
61
50

Medium Clouds (% Sky Obscured)

93
94
96
96
94
95
94
93
90
88
79
70
61
61
63
66
75
85
96
95
94
92
90
87

High Clouds (% Sky Obscured)

98
87
80
75
77
69
54
55
59
61
41
21
1
10
15
27
23
14
5
19
31
40
42
45

ISS Passover

Visibility (miles)

3
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

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

Precipitation Probability (%)

92
95
95
82
81
75
64
57
48
38
33
26
14
14
12
5
24
35
42
56
66
75
66
54

Precipitation Amount (mm)

0.6
1.4
1
0.5
0.5
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0

Wind Speed/Direction (mph)

14
12
11
11
10
8
7
6
5
4
4
3
3
3
3
2
2
2
2
2
3
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
10
10
11
11
11
10
10
9
9
9
8
8
7
7
7
7
7
8
8
8

Relative Humidity (%)

96
86
87
87
87
89
92
92
93
93
93
91
93
91
93
93
91
93
93
93
88
84
80
75

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

429
430
429
429
429
428
428
427
428
428
429
429
429
428
427
425
423
422
420
419
416
414
412
411

Thursday 2

Waning Crescent 41%

03:47

No Set

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:45, Set: 20:35, Transit: 13:11. Moon - Rise: 03:47, Set: No Set. Civil Dark: 21:13 - 05:08. Nautical Dark: 22:01 - 04:20. Astro Dark: 22:59 - 03:20

Total Clouds (% Sky Obscured)

94
91
85
79
83
88
94
96
98
100
99
99
98
99
99
100
100
100
100
97
95
91
93
95

Low Clouds (% Sky Obscured)

40
42
45
47
44
40
40
38
48
54
70
79
89
92
96
99
93
87
81
72
63
53
57
61

Medium Clouds (% Sky Obscured)

86
85
86
87
88
90
90
94
97
100
98
95
92
89
86
81
71
57
45
40
34
33
35
37

High Clouds (% Sky Obscured)

48
37
27
16
28
40
56
62
69
72
54
37
19
20
23
26
41
56
76
74
68
63
68
75

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

Precipitation Probability (%)

31
44
52
56
71
81
86
95
95
95
95
95
79
69
58
41
44
51
57
54
48
45
39
29

Precipitation Amount (mm)

0
0
0
0
0.4
0.5
0.5
0.9
1.1
1.2
0.9
0.6
0.4
0.3
0.3
0
0
0.3
0.4
0.3
0.3
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
14
14
13
13
13
13
12
13
13
12
12
12
12
12
12
12
12
12
13
13
14
14

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
7
7
8
8
8
8
8
8
9
10
10
10
9
10
10
11
11
11
11
10

Relative Humidity (%)

70
68
67
65
65
69
71
75
73
72
72
77
81
86
86
84
83
86
89
92
89
84
82
78

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

410
410
408
407
405
404
403
402
401
400
399
397
396
395
393
392
390
389
387
385
384
382
381
380

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

Generated: 26/04/24 00:17:51. Forecast: 26/04/24 to 02/05/24. Timezone: UTC+1.00