Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

15:19

04:52

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:57, Set: 20:07, Transit: 13:02. Moon - Rise: 15:19, Set: 04:52. Civil Dark: 20:43 - 05:21. Nautical Dark: 21:28 - 04:36. Astro Dark: 22:20 - 03:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
53
49
49
61
68
81
76
67
62
43
56
50
99
100
100
57

Low Clouds (% Sky Obscured)

65
85
94
86
94
98
93
46
92
92
100
95
67
67
68
60
56
38
52
48
97
92
84
49

Medium Clouds (% Sky Obscured)

86
60
33
26
34
25
9
16
0
6
24
26
30
20
26
21
11
13
28
22
23
40
45
21

High Clouds (% Sky Obscured)

6
14
44
29
3
3
4
4
4
5
3
3
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
9
9
9
9
7
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
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
4
5
5
38
39
25
31
33
9
2
2
1
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
16
17
16
16
13
14
14
17
13
14
14
16
17
17
16
14
13
11
8
7
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
76
77
76
79
80
79
80
77
80
80
81
74
67
64
61
70
75
77
77
70
68
66

Pressure (mb)

1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1019
1020
1021
1022
1024
1024

Ozone (du)

373
373
373
374
372
369
367
366
366
367
369
374
376
378
380
379
379
379
379
376
374
374
376
377

Saturday 20

Waxing Gibbous 92%

16:28

05:03

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

Sun - Rise: 05:55, Set: 20:09, Transit: 13:02. Moon - Rise: 16:28, Set: 05:03. Civil Dark: 20:45 - 05:19. Nautical Dark: 21:30 - 04:33. Astro Dark: 22:22 - 03:41

Total Clouds (% Sky Obscured)

36
4
1
8
2
0
3
6
18
34
77
94
81
78
75
79
78
77
34
31
25
5
9
15

Low Clouds (% Sky Obscured)

19
3
1
7
2
0
0
1
10
29
33
60
69
74
72
75
74
74
50
42
36
3
2
10

Medium Clouds (% Sky Obscured)

18
0
0
0
0
0
0
1
3
0
25
30
23
9
5
3
3
3
3
0
0
0
3
3

High Clouds (% Sky Obscured)

0
0
0
2
0
0
4
4
7
10
43
75
15
0
0
0
0
0
0
0
0
0
2
5

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
85
86
88
88
89
82
75
65
58
56
54
52
51
52
52
54
61
67
74
79
82
80

Pressure (mb)

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

Ozone (du)

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

Sunday 21

Waxing Gibbous 96%

17:38

05:13

00 Good
01 OK
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 OK
21 Good
22 OK
23 Good

Sun - Rise: 05:53, Set: 20:10, Transit: 13:01. Moon - Rise: 17:38, Set: 05:13. Civil Dark: 20:46 - 05:17. Nautical Dark: 21:32 - 04:31. Astro Dark: 22:25 - 03:38

Total Clouds (% Sky Obscured)

16
37
61
69
66
63
85
81
83
68
62
84
77
76
78
64
74
75
83
51
39
8
17
2

Low Clouds (% Sky Obscured)

16
43
64
67
62
52
60
63
71
48
42
68
70
75
76
55
51
56
73
47
33
8
16
1

Medium Clouds (% Sky Obscured)

2
2
2
33
43
44
38
37
31
22
22
20
6
0
0
23
26
22
31
28
19
0
0
0

High Clouds (% Sky Obscured)

0
0
0
6
7
7
24
5
15
3
5
23
3
3
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
1
6
11
6
9
6
2
0
3
1
0
0
0
1
1
1
4
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)

3
3
4
4
4
5
4
4
8
9
10
12
13
12
13
13
13
12
11
9
7
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
1
2
2
3
3
3
2
2
1
0
1
1
2
2
2
3
3
4
4
4
5
4
4

Relative Humidity (%)

82
83
86
89
91
93
91
85
76
70
63
58
57
56
55
56
58
58
67
68
77
85
88
90

Pressure (mb)

1031
1031
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1032

Ozone (du)

373
374
377
386
391
392
393
395
393
395
396
396
394
394
395
394
391
391
402
410
415
416
417
418

Monday 22

Waxing Gibbous 98%

18:48

05:23

00 Good
01 Good
02 OK
03 OK
04 OK
05 OK
06 OK
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

Sun - Rise: 05:51, Set: 20:12, Transit: 13:01. Moon - Rise: 18:48, Set: 05:23. Civil Dark: 20:48 - 05:14. Nautical Dark: 21:34 - 04:28. Astro Dark: 22:28 - 03:35

Total Clouds (% Sky Obscured)

2
6
23
22
24
24
33
57
70
79
85
89
94
96
98
99
99
99
98
99
99
99
92
87

Low Clouds (% Sky Obscured)

1
6
22
20
20
16
17
24
32
40
47
63
68
67
67
67
72
75
81
80
80
80
76
75

Medium Clouds (% Sky Obscured)

0
0
0
2
0
0
0
4
9
38
58
75
85
92
96
99
98
82
78
97
98
99
84
40

High Clouds (% Sky Obscured)

0
0
0
4
7
15
34
70
75
64
70
64
70
65
65
70
70
66
71
71
70
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
1
2
6
8
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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
7
12
24
33
30
27
39
55
57
45
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
2
2
2
1
2
2
3
2
2
2
2
1
3
6
7
7
7
6
6
5
5

Relative Humidity (%)

91
93
94
94
96
96
94
94
85
78
68
61
57
54
53
61
81
90
94
96
96
96
96
96

Pressure (mb)

1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1030
1030
1029
1028
1028
1027
1027
1026
1026
1026
1025
1025
1025
1025

Ozone (du)

418
418
419
421
421
420
418
417
418
416
415
415
417
420
425
425
425
425
426
427
427
429
432
433

Tuesday 23

Waxing Gibbous 100%

20:01

05:33

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:49, Set: 20:13, Transit: 13:01. Moon - Rise: 20:01, Set: 05:33. Civil Dark: 20:50 - 05:12. Nautical Dark: 21:36 - 04:26. Astro Dark: 22:31 - 03:31

Total Clouds (% Sky Obscured)

83
84
86
88
84
75
63
55
50
43
49
54
62
78
86
98
97
97
99
94
67
66
84
84

Low Clouds (% Sky Obscured)

75
78
83
87
82
75
69
62
58
49
54
54
63
79
86
98
83
66
53
40
13
2
12
22

Medium Clouds (% Sky Obscured)

39
31
2
0
3
35
39
1
0
0
0
0
0
15
30
45
39
34
28
31
35
35
36
70

High Clouds (% Sky Obscured)

0
0
0
0
2
1
0
0
0
0
2
3
6
4
2
0
11
30
40
29
19
25
70
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
0
0
0
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 (%)

35
27
27
39
27
47
41
19
8
17
25
27
23
21
7
3
1
5
12
13
1
0
2
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
4
4
4
4
3
3
4
5
4
4
3
2
3
0
-1
-1
1
3
3
4
4
3

Relative Humidity (%)

96
98
96
98
98
98
96
98
98
96
84
77
63
58
61
50
46
47
55
67
74
85
88
88

Pressure (mb)

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

Ozone (du)

432
433
432
429
427
425
427
431
429
424
418
414
412
411
410
407
405
403
400
399
398
396
395
396

Wednesday 24

Full Moon 100%

21:16

05:45

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:47, Set: 20:15, Transit: 13:01. Moon - Rise: 21:16, Set: 05:45. Civil Dark: 20:52 - 05:10. Nautical Dark: 21:39 - 04:23. Astro Dark: 22:34 - 03:28

Total Clouds (% Sky Obscured)

83
83
83
83
81
80
79
79
80
78
85
92
99
94
89
83
88
94
99
97
94
92
89
87

Low Clouds (% Sky Obscured)

32
36
40
46
47
48
45
48
51
55
66
77
89
87
86
84
88
94
99
89
77
64
68
72

Medium Clouds (% Sky Obscured)

77
66
48
31
31
32
32
38
47
54
59
60
62
44
26
6
5
5
6
22
37
55
35
17

High Clouds (% Sky Obscured)

63
43
23
4
9
14
19
23
26
28
38
45
50
43
32
25
17
8
1
3
6
12
28
42

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
3
3
2
2
2
1
2
2
1
15
21
25
26
26
26
27
29
31
29
26
22
18
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
3
3
3
2
1
1
2
2
2
2
3
3
7
7
7
7
8
8
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

89
89
91
89
91
88
83
82
78
74
71
69
64
62
60
59
58
65
71
78
84
87
93
94

Pressure (mb)

1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

396
397
396
396
395
396
396
396
396
396
396
396
397
398
398
399
399
399
399
398
398
398
397
397

Thursday 25

Waning Gibbous 99%

22:34

06:01

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:45, Set: 20:17, Transit: 13:01. Moon - Rise: 22:34, Set: 06:01. Civil Dark: 20:54 - 05:08. Nautical Dark: 21:41 - 04:21. Astro Dark: 22:37 - 03:25

Total Clouds (% Sky Obscured)

84
78
72
68
69
70
71
72
75
78
81
84
86
85
83
80
72
66
60
65
73
77
80
87

Low Clouds (% Sky Obscured)

75
67
59
50
50
50
50
56
63
69
72
74
79
81
82
83
78
74
65
68
68
68
72
75

Medium Clouds (% Sky Obscured)

2
13
23
33
38
48
54
50
50
45
45
45
44
45
50
55
55
55
55
52
55
57
55
53

High Clouds (% Sky Obscured)

56
51
45
40
46
59
79
84
90
95
95
95
95
90
90
80
75
70
60
60
55
55
49
43

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
5
6
6
6
7
8
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 (%)

8
6
3
0
0
0
0
0
1
2
24
35
44
45
45
43
41
38
36
35
33
31
28
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
96
91
89
86
85
84
82
81
80
81
83
86
88
88
91
93
95
95
96
93

Pressure (mb)

1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

397
397
397
397
396
397
398
399
400
400
401
403
404
406
406
405
405
407
408
410
410
409
409
411

Forecast for Crondall, Hampshire, United Kingdom (51.23,-0.86)

Generated: 19/04/24 10:11:30. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+1.00