Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

15:25

05:01

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 OK
17 OK
18 OK
19 OK
20 Good
21 OK
22 Bad
23 Bad

Sun - Rise: 06:02, Set: 20:15, Transit: 13:09. Moon - Rise: 15:25, Set: 05:01. Civil Dark: 20:52 - 05:26. Nautical Dark: 21:38 - 04:40. Astro Dark: 22:31 - 03:46

Total Clouds (% Sky Obscured)

48
100
100
100
100
100
100
95
96
93
62
95
55
84
43
41
27
22
21
14
3
19
65
67

Low Clouds (% Sky Obscured)

55
82
100
99
81
92
84
91
95
91
65
89
50
77
35
32
24
21
19
13
2
18
64
66

Medium Clouds (% Sky Obscured)

2
10
22
0
0
11
15
19
13
16
26
31
6
21
6
15
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

14
14
5
9
8
5
5
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
9
9
9
9
9
8
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

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
1
29
39
34
22
9
4
2
2
3
4
4
3
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)

12
10
10
10
9
9
8
11
12
13
14
15
15
18
16
18
17
16
15
13
10
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
83
82
84
83
81
80
81
83
81
67
75
72
79
65
62
66
70
75
80
88
90
87

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1021
1022
1022
1024
1024
1025

Ozone (du)

371
371
370
368
367
366
366
367
367
365
365
367
369
372
373
373
373
372
372
373
371
369
368
367

Saturday 20

Waxing Gibbous 92%

16:35

05:11

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

Sun - Rise: 06:00, Set: 20:17, Transit: 13:09. Moon - Rise: 16:35, Set: 05:11. Civil Dark: 20:54 - 05:23. Nautical Dark: 21:40 - 04:37. Astro Dark: 22:34 - 03:43

Total Clouds (% Sky Obscured)

79
82
85
82
74
54
32
41
20
31
30
50
57
53
52
55
58
48
37
31
7
11
31
36

Low Clouds (% Sky Obscured)

75
82
85
82
70
38
23
30
2
19
23
42
47
42
44
47
49
42
33
28
0
5
30
38

Medium Clouds (% Sky Obscured)

0
0
0
0
1
19
3
9
3
6
3
3
3
3
3
3
5
4
4
0
0
1
0
0

High Clouds (% Sky Obscured)

0
4
4
4
12
7
7
7
11
6
6
4
3
4
4
3
3
3
4
8
8
8
8
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
84
83
85
85
86
89
86
76
69
65
63
61
57
56
54
56
57
66
74
78
78
84
90

Pressure (mb)

1026
1027
1027
1027
1028
1028
1029
1030
1030
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031

Ozone (du)

366
367
368
368
368
368
367
367
368
369
370
371
370
371
371
371
371
371
370
369
369
369
369
371

Sunday 21

Waxing Gibbous 96%

17:45

05:20

00 OK
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 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:58, Set: 20:19, Transit: 13:08. Moon - Rise: 17:45, Set: 05:20. Civil Dark: 20:56 - 05:21. Nautical Dark: 21:42 - 04:34. Astro Dark: 22:37 - 03:39

Total Clouds (% Sky Obscured)

31
33
63
59
48
56
78
77
80
85
79
89
94
91
93
100
100
90
92
90
89
98
100
85

Low Clouds (% Sky Obscured)

27
29
58
53
43
42
56
53
64
73
67
74
88
85
90
100
100
87
90
86
86
86
88
73

Medium Clouds (% Sky Obscured)

4
5
4
4
8
17
17
20
22
22
22
18
17
12
15
17
27
24
30
25
21
19
20
17

High Clouds (% Sky Obscured)

8
4
6
5
3
6
53
37
26
3
6
27
35
2
2
2
4
3
4
2
3
41
39
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
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
3
3
2
2
2
2
2
2
3
4
5
6
8
9
9
9
8
8
7
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
89
89
91
91
91
83
79
75
73
72
71
71
72
74
78
83
83
84
84
84
84
84

Pressure (mb)

1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033

Ozone (du)

374
374
370
367
363
363
364
366
368
369
370
371
373
376
380
383
381
380
377
377
379
382
382
382

Monday 22

Waxing Gibbous 98%

18:56

05:29

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: 05:56, Set: 20:20, Transit: 13:08. Moon - Rise: 18:56, Set: 05:29. Civil Dark: 20:57 - 05:19. Nautical Dark: 21:45 - 04:32. Astro Dark: 22:40 - 03:36

Total Clouds (% Sky Obscured)

93
83
72
78
75
89
88
93
95
98
98
99
100
99
99
99
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

86
67
42
27
40
51
55
58
70
67
73
81
88
88
88
89
87
86
86
80
75
72
82
90

Medium Clouds (% Sky Obscured)

24
29
35
59
41
77
70
44
69
67
78
88
99
97
98
98
98
97
96
97
81
82
45
38

High Clouds (% Sky Obscured)

5
6
9
31
12
59
49
79
88
95
54
56
45
48
56
64
67
70
73
69
75
79
53
87

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
1
11
35
63
79
62
58
53
53
64
62
38
26
33
29
30
22
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.6
0.3
0.3
0.2
0.2
0.3
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
3
2
2
1
1
1
1
2
2
3
3
2
3
4
4
3
3
3
5
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
88
93
94
93
91
88
83
83
91
93
94
94
96
96
98
96
96
98
98
98
96
96

Pressure (mb)

1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1031
1031
1030
1030
1029
1028
1027
1027
1027
1027
1026
1026

Ozone (du)

384
385
387
388
389
390
391
392
393
392
392
392
396
397
395
397
400
400
403
405
406
407
408
409

Tuesday 23

Waxing Gibbous 100%

20:10

05:39

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: 05:54, Set: 20:22, Transit: 13:08. Moon - Rise: 20:10, Set: 05:39. Civil Dark: 20:59 - 05:17. Nautical Dark: 21:47 - 04:29. Astro Dark: 22:43 - 03:33

Total Clouds (% Sky Obscured)

100
91
83
78
78
78
76
83
53
60
57
76
79
77
81
81
81
79
79
88
86
84
73
60

Low Clouds (% Sky Obscured)

99
92
83
76
71
68
64
71
57
60
58
65
76
73
78
84
85
84
72
77
77
78
57
42

Medium Clouds (% Sky Obscured)

29
21
12
0
2
2
2
3
2
2
0
1
0
1
2
2
27
31
36
47
36
26
23
21

High Clouds (% Sky Obscured)

99
90
54
80
80
75
63
45
11
22
18
44
29
24
17
7
8
3
45
33
19
8
13
22

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 (%)

7
14
21
28
25
17
1
1
0
0
1
2
2
1
16
5
18
12
22
21
22
22
18
14

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
9
10
11
10
11
12
13
14
13
12
11
11
11
11
10
10
10
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
95
96
96
95
93
93
91
87
81
77
73
67
60
56
55
63
67
69
76
78
78
79
82

Pressure (mb)

1026
1025
1025
1025
1024
1024
1024
1024
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022
1022
1024
1024
1025
1024

Ozone (du)

406
404
403
402
402
401
400
398
398
398
399
398
399
398
397
396
394
394
394
395
395
395
396
397

Wednesday 24

Full Moon 100%

21:26

05:50

00 OK
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: 05:52, Set: 20:24, Transit: 13:08. Moon - Rise: 21:26, Set: 05:50. Civil Dark: 21:01 - 05:14. Nautical Dark: 21:49 - 04:26. Astro Dark: 22:46 - 03:29

Total Clouds (% Sky Obscured)

40
60
79
100
100
100
100
100
100
99
100
100
100
99
98
97
91
87
81
72
62
52
51
50

Low Clouds (% Sky Obscured)

24
38
34
34
41
48
55
56
55
52
61
70
79
84
88
89
84
80
76
66
56
41
39
31

Medium Clouds (% Sky Obscured)

22
38
56
74
64
52
49
33
19
2
13
20
24
22
16
10
10
8
6
7
9
10
7
3

High Clouds (% Sky Obscured)

31
52
76
100
100
100
100
99
99
99
92
79
69
64
54
49
38
28
26
21
17
13
9
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

8
8
5
0
0
0
0
0
0
0
13
18
21
19
16
12
16
18
20
15
9
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
86
88
89
89
88
89
83
78
74
72
68
66
68
71
73
74
76
78
82
84
88
88

Pressure (mb)

1024
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

397
398
398
398
397
398
399
399
400
401
401
400
399
399
399
399
400
400
400
400
400
401
401
402

Thursday 25

Waning Gibbous 99%

22:45

06:05

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

Sun - Rise: 05:50, Set: 20:25, Transit: 13:08. Moon - Rise: 22:45, Set: 06:05. Civil Dark: 21:03 - 05:12. Nautical Dark: 21:51 - 04:24. Astro Dark: 22:50 - 03:26

Total Clouds (% Sky Obscured)

49
45
39
31
38
47
55
59
64
69
68
67
62
60
59
64
75
85
96
88
82
86
82
79

Low Clouds (% Sky Obscured)

30
34
35
32
31
25
22
26
34
44
54
60
65
65
63
63
70
78
84
76
69
60
56
51

Medium Clouds (% Sky Obscured)

0
0
0
0
10
20
30
30
33
36
34
32
30
27
24
21
23
25
29
41
48
61
61
62

High Clouds (% Sky Obscured)

2
2
2
1
1
0
0
0
1
1
1
1
1
2
4
6
23
39
56
45
33
21
37
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
8
8
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
1
0
0
0
0
0
0
0
0
0
0
5
9
12
22
29
37
33
27
17
13
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
2
2
1
1
1
1
1
2
3
3
4
5
11
11
10
11
11
11
7
7
6
5

Dew Point (°C)

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

Relative Humidity (%)

89
91
89
88
89
89
91
93
82
72
64
61
57
54
52
51
50
59
68
81
85
87
91
89

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

404
405
407
409
411
413
415
416
417
418
419
419
418
418
418
418
417
416
416
415
418
421
424
426

Forecast for Ross on Wye, Herefordshire, United Kingdom (51.91,-2.58)

Generated: 19/04/24 07:26:18. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+1.00