Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Crescent 39%

04:22

12:26

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: 06:21, Set: 20:01, Transit: 13:11. Moon - Rise: 04:22, Set: 12:26. Civil Dark: 20:36 - 05:45. Nautical Dark: 21:20 - 05:02. Astro Dark: 22:08 - 04:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
47
59
63
53
78
76
76
63
96
91
74
89
68
63
76

Low Clouds (% Sky Obscured)

44
45
95
88
89
91
62
47
40
41
45
26
38
22
0
5
34
68
52
63
64
57
55
64

Medium Clouds (% Sky Obscured)

24
25
52
62
30
27
53
55
92
45
20
26
45
37
24
29
16
36
35
39
25
18
63
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
61
50
24
0
0
0
0
0
0
0
0
0
0
0
0
0
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
0
6
9
3
9
9
9
9
9
9
9
9
9
9
7
3

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

Precipitation Probability (%)

2
4
11
54
88
83
78
65
29
23
32
27
22
30
29
28
24
35
36
31
6
22
73
47

Precipitation Amount (mm)

0
0
0
0
0.5
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.3

Wind Speed/Direction (mph)

10
10
8
14
15
16
13
14
14
12
13
17
19
21
21
22
22
23
22
22
21
21
23
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
4
5
5
5
5
5
5
5
6
3
0
3
4
5
3
4
4
3
3
3
6

Relative Humidity (%)

74
73
74
75
77
79
84
90
96
90
84
81
63
50
60
62
67
62
69
75
74
73
73
91

Pressure (mb)

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

Ozone (du)

350
347
348
348
350
354
358
361
363
367
377
386
396
408
420
420
420
423
429
441
446
448
443
434

Sunday 12

Waning Crescent 30%

04:40

13:45

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

Sun - Rise: 06:18, Set: 20:03, Transit: 13:10. Moon - Rise: 04:40, Set: 13:45. Civil Dark: 20:38 - 05:43. Nautical Dark: 21:22 - 04:59. Astro Dark: 22:11 - 04:10

Total Clouds (% Sky Obscured)

59
42
48
94
99
100
100
100
61
45
48
62
69
63
64
68
45
30
31
30
49
62
80
57

Low Clouds (% Sky Obscured)

59
42
48
70
78
82
49
38
49
45
48
50
44
49
52
49
45
30
31
29
0
0
0
0

Medium Clouds (% Sky Obscured)

3
15
32
42
56
57
62
70
37
6
12
50
41
20
21
23
0
0
0
1
26
62
74
47

High Clouds (% Sky Obscured)

0
0
0
0
0
3
9
0
0
0
0
0
0
0
0
0
0
0
0
4
25
0
0
0

ISS Passover

Visibility (miles)

9
4
5
9
9
9
9
9
9
9
9
8
9
9
9
8
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 (%)

43
45
39
22
16
16
3
0
3
22
31
33
27
19
18
15
15
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)

23
22
19
18
19
17
16
15
14
16
17
17
16
16
16
15
14
13
11
9
6
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
93
91
90
88
88
88
88
88
84
77
70
64
59
54
54
52
59
62
68
78
81
83
85

Pressure (mb)

1004
1005
1005
1005
1005
1006
1006
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013

Ozone (du)

427
423
422
418
416
419
421
423
425
431
441
449
454
457
459
463
465
469
474
476
480
481
483
487

Monday 13

Waning Crescent 20%

04:55

15:05

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

Sun - Rise: 06:16, Set: 20:04, Transit: 13:10. Moon - Rise: 04:55, Set: 15:05. Civil Dark: 20:40 - 05:41. Nautical Dark: 21:24 - 04:56. Astro Dark: 22:13 - 04:07

Total Clouds (% Sky Obscured)

24
32
35
73
31
25
28
47
85
89
65
61
52
70
69
66
55
3
2
2
2
3
16
28

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
20
29
69
63
61
45
27
21
3
52
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

19
32
35
73
31
25
28
47
85
52
4
31
33
42
39
66
15
1
0
0
0
0
8
16

High Clouds (% Sky Obscured)

0
0
0
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
2
5
63
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
10
31
33
7
14
29
30
39
52
60
69
74
71
47
23
3
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
2
2
3
5
8
9
10
11
12
12
11
11
10
8
6
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
85
83
85
88
93
93
91
84
76
67
65
64
71
75
76
73
81
85
86
88
88

Pressure (mb)

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

Ozone (du)

492
491
492
490
489
488
484
478
473
468
468
469
470
468
461
453
444
437
431
426
422
417
408
402

Tuesday 14

Waning Crescent 12%

05:07

16:26

00 OK
01 OK
02 OK
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: 06:14, Set: 20:06, Transit: 13:10. Moon - Rise: 05:07, Set: 16:26. Civil Dark: 20:42 - 05:38. Nautical Dark: 21:26 - 04:54. Astro Dark: 22:16 - 04:04

Total Clouds (% Sky Obscured)

31
27
29
41
40
36
100
100
100
70
100
96
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
26
29
41
40
36
93
94
99
70
100
96
99
100
100
100
100
100
100
100
100
100
100
99

Medium Clouds (% Sky Obscured)

24
25
27
31
33
36
42
49
88
56
63
58
32
67
82
96
81
88
93
96
96
100
92
67

High Clouds (% Sky Obscured)

0
0
0
0
27
36
100
100
100
70
84
25
12
19
20
72
86
92
100
100
100
100
100
100

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
7

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

Precipitation Probability (%)

0
3
4
4
16
21
24
32
41
50
67
65
46
38
29
12
18
19
5
4
6
1
10
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
4
6
7
9
10
11
10
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
89
89
88
89
89
89
86
82
78
74
74
78
81
85
90
91
91
93
96
98
98
100

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014

Ozone (du)

398
394
393
393
389
384
376
371
369
365
363
359
354
349
347
345
344
343
342
341
340
341
340
340

Wednesday 15

Waning Crescent 6%

05:19

17:49

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: 06:12, Set: 20:08, Transit: 13:10. Moon - Rise: 05:19, Set: 17:49. Civil Dark: 20:44 - 05:36. Nautical Dark: 21:28 - 04:51. Astro Dark: 22:19 - 04:01

Total Clouds (% Sky Obscured)

100
100
100
100
86
75
62
74
87
99
96
94
91
83
76
70
70
72
73
78
82
85
80
77

Low Clouds (% Sky Obscured)

100
97
94
92
81
71
60
73
85
97
88
79
70
66
61
57
58
58
58
63
67
68
66
67

Medium Clouds (% Sky Obscured)

52
48
21
4
2
1
0
7
18
24
33
57
39
43
43
44
48
56
66
77
82
85
72
50

High Clouds (% Sky Obscured)

100
100
65
55
55
57
35
2
34
35
35
29
14
14
18
24
20
11
3
11
15
15
7
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

28
42
40
26
14
6
5
1
3
8
33
21
33
50
55
47
35
24
3
6
12
20
32
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
96
95
96
96
92
89
89
87
93
93
86
79
73
67
70
74
79
80
83
84
84

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

338
338
346
348
348
350
351
351
350
351
351
350
353
354
356
357
358
360
362
363
368
373
378
384

Thursday 16

Waning Crescent 2%

05:31

19:16

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: 06:10, Set: 20:09, Transit: 13:10. Moon - Rise: 05:31, Set: 19:16. Civil Dark: 20:45 - 05:34. Nautical Dark: 21:30 - 04:49. Astro Dark: 22:22 - 03:57

Total Clouds (% Sky Obscured)

73
72
72
71
73
75
78
71
63
54
65
75
87
90
90
93
94
96
95
96
96
95
89
84

Low Clouds (% Sky Obscured)

67
68
69
70
72
74
75
70
63
54
56
53
49
48
47
46
47
48
51
35
20
4
2
1

Medium Clouds (% Sky Obscured)

38
25
13
0
0
0
0
0
0
0
1
2
3
18
32
46
56
59
69
70
69
66
73
79

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
31
62
87
90
90
93
94
95
90
72
63
57
59
60

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 (%)

37
30
20
1
8
9
3
7
6
3
11
15
19
19
18
15
14
12
3
5
5
0
3
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
84
80
77
73
69
67
66
67
66
69
69
69
68
67
66
69
72
76
80
84
87
90

Pressure (mb)

1014
1015
1015
1015
1015
1016
1016
1017
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1022
1021

Ozone (du)

390
397
399
400
402
401
400
399
396
392
389
387
384
382
377
373
368
366
365
363
364
365
366
366

Friday 17

New Moon 0%

05:45

20:46

Sun - Rise: 06:07, Set: 20:11, Transit: 13:09. Moon - Rise: 05:45, Set: 20:46. Civil Dark: 20:47 - 05:31. Nautical Dark: 21:33 - 04:46. Astro Dark: 22:24 - 03:54

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 10/04/26 23:44:53. Forecast: 11/04/26 to 17/04/26. Timezone: UTC+1.00