Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Waxing Gibbous 100%

20:41

06:24

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

Sun - Rise: 06:35, Set: 19:43, Transit: 13:09. Moon - Rise: 20:41, Set: 06:24. Civil Dark: 20:19 - 05:59. Nautical Dark: 21:03 - 05:15. Astro Dark: 21:51 - 04:27

Total Clouds (% Sky Obscured)

79
90
85
87
63
39
45
46
42
49
29
35
52
63
64
83
75
78
95
75
96
99
84
100

Low Clouds (% Sky Obscured)

79
78
80
58
51
29
27
37
32
18
5
35
48
63
63
82
70
68
77
61
72
74
45
62

Medium Clouds (% Sky Obscured)

13
0
0
0
0
0
9
2
2
28
21
2
2
0
0
0
2
8
42
64
63
58
36
86

High Clouds (% Sky Obscured)

60
8
0
0
0
0
2
2
0
0
0
1
3
5
3
3
18
29
52
4
11
43
59
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
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
0
0
5
14
17
4
13
3
1
0
0
1
0
0
0
2
0
0
0
0
0
0
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)

13
12
11
10
9
8
7
7
6
6
4
4
2
1
3
4
5
8
10
8
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
74
82
80
79
78
78
77
75
69
61
54
48
44
41
39
38
40
44
45
49
55
59
65

Pressure (mb)

1019
1020
1021
1021
1021
1022
1021
1021
1022
1022
1023
1022
1022
1022
1021
1020
1020
1019
1018
1017
1017
1016
1016
1015

Ozone (du)

350
353
359
362
366
370
373
377
382
385
383
383
381
383
384
384
387
390
391
389
390
390
392
394

Thursday 2

Full Moon 99%

21:59

06:33

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 Bad
21 OK
22 Bad

Sun - Rise: 06:32, Set: 19:45, Transit: 13:09. Moon - Rise: 21:59, Set: 06:33. Civil Dark: 20:21 - 05:56. Nautical Dark: 21:05 - 05:12. Astro Dark: 21:53 - 04:24

Total Clouds (% Sky Obscured)

96
94
94
91
94
93
95
93
100
100
86
86
73
100
98
99
79
67
31
23
36
51
25
52

Low Clouds (% Sky Obscured)

50
22
41
79
79
84
90
86
99
74
76
78
66
32
30
33
26
46
22
23
36
51
23
15

Medium Clouds (% Sky Obscured)

96
93
93
87
91
71
91
52
45
11
29
33
13
59
72
75
47
27
11
0
0
0
3
27

High Clouds (% Sky Obscured)

42
33
0
0
1
8
10
26
17
86
7
15
24
100
64
72
22
1
24
23
19
20
2
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 (%)

8
14
20
34
40
32
34
21
10
13
26
29
22
3
3
16
20
23
20
18
5
2
1
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)

5
7
9
10
11
13
13
14
15
14
14
13
12
10
13
13
11
12
11
10
11
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
63
64
81
83
81
82
84
84
84
85
84
85
74
60
58
64
61
71
77
74
75
76
79

Pressure (mb)

1014
1013
1012
1011
1010
1008
1007
1006
1005
1004
1004
1004
1004
1005
1005
1005
1006
1006
1007
1007
1008
1009
1011
1012

Ozone (du)

394
394
395
393
392
392
392
391
391
394
393
393
392
394
394
396
396
395
395
395
395
393
392
389

Friday 3

Waning Gibbous 96%

No Rise

06:45

23 OK
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

Sun - Rise: 06:30, Set: 19:47, Transit: 13:08. Moon - Rise: No Rise, Set: 06:45. Civil Dark: 20:23 - 05:54. Nautical Dark: 21:07 - 05:10. Astro Dark: 21:56 - 04:21

Total Clouds (% Sky Obscured)

24
59
73
79
70
85
84
92
94
94
93
92
99
78
100
73
80
81
95
100
100
100
100
97

Low Clouds (% Sky Obscured)

19
50
45
67
58
56
54
43
68
92
81
84
99
65
78
64
48
51
59
64
56
56
51
55

Medium Clouds (% Sky Obscured)

7
11
32
49
34
39
51
85
94
94
93
64
55
45
61
9
49
39
38
88
52
56
68
96

High Clouds (% Sky Obscured)

7
2
13
5
4
35
35
35
27
19
35
45
18
59
34
3
2
27
69
100
83
67
45
27

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
Very Light Rain
Light Rain

Precipitation Probability (%)

1
10
0
1
0
0
0
2
7
20
10
9
3
5
3
0
1
0
0
7
25
51
77
95

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
0.3
0.7

Wind Speed/Direction (mph)

9
9
7
7
6
5
4
4
4
5
5
5
7
10
9
11
14
15
16
18
18
17
19
19

Chance of Frost

Temperature (°C)

6
6
6
5
5
5
5
5
5
6
6
6
7
8
9
12
15
15
15
14
13
12
12
11

Feels Like (°C)

3
2
3
3
3
3
2
2
2
3
3
4
3
5
6
9
11
12
11
10
8
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

74
70
72
79
80
82
83
86
85
76
78
78
75
77
85
76
54
52
55
59
61
66
66
68

Pressure (mb)

1012
1013
1013
1014
1014
1015
1015
1014
1014
1014
1013
1013
1012
1011
1009
1008
1006
1005
1004
1002
1001
1001
1001
1000

Ozone (du)

387
388
389
390
389
387
387
385
385
385
386
383
382
380
378
378
378
379
378
375
376
378
379
380

Saturday 4

Waning Gibbous 91%

23:18

07:00

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
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 Bad
18 Bad
19 Bad
20 OK
21 Bad
22 Bad

Sun - Rise: 06:27, Set: 19:49, Transit: 13:08. Moon - Rise: 23:18, Set: 07:00. Civil Dark: 20:25 - 05:51. Nautical Dark: 21:09 - 05:07. Astro Dark: 21:58 - 04:18

Total Clouds (% Sky Obscured)

96
64
58
86
87
75
74
72
65
54
53
64
77
78
87
82
65
34
43
69
58
43
49
52

Low Clouds (% Sky Obscured)

58
39
31
42
35
33
43
52
51
50
51
48
47
45
36
31
16
7
9
30
24
5
5
3

Medium Clouds (% Sky Obscured)

50
39
37
42
65
45
37
44
32
12
0
15
27
56
35
25
19
13
7
0
0
0
0
7

High Clouds (% Sky Obscured)

10
12
7
4
0
0
0
0
0
0
0
0
0
1
22
41
56
34
40
39
44
41
45
42

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
44
35
35
39
27
28
39
32
29
15
26
34
34
27
25
17
10
8
7
0
0
0
0

Precipitation Amount (mm)

0.7
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
17
17
15
14
14
13
12
13
14
14
13
13
14
16
15
16
17
15
13
11
9
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
3
3
3
3
3
3
3
2
2
2
3
3
2
3
2
3
0
1
1
1
0
-0

Relative Humidity (%)

73
72
68
74
75
76
79
83
86
80
75
79
75
78
67
71
63
65
58
63
66
69
70
70

Pressure (mb)

1000
1001
1002
1002
1003
1004
1005
1006
1007
1008
1010
1011
1012
1013
1014
1015
1015
1016
1018
1018
1019
1020
1021
1022

Ozone (du)

384
391
395
396
399
401
402
402
405
410
410
409
407
405
404
406
406
409
409
406
404
403
400
397

Sunday 5

Waning Gibbous 85%

00:35

07:22

23 OK
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 OK
20 OK
21 OK
22 OK

Sun - Rise: 06:25, Set: 19:51, Transit: 13:08. Moon - Rise: 00:35, Set: 07:22. Civil Dark: 20:27 - 05:49. Nautical Dark: 21:12 - 05:04. Astro Dark: 22:01 - 04:15

Total Clouds (% Sky Obscured)

27
65
67
77
81
77
93
97
100
100
100
99
98
97
92
90
87
76
64
53
42
31
25
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
21
45
64
65
66
67
68
62
56
52
49
43
30
17
4
12

Medium Clouds (% Sky Obscured)

11
14
13
18
21
24
27
35
39
44
57
56
60
58
54
50
42
26
10
1
10
17
25
23

High Clouds (% Sky Obscured)

6
46
49
56
52
53
80
97
100
100
100
70
40
10
7
5
3
12
21
32
28
26
22
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
71
71
72
75
73
73
72
72
67
59
52
46
42
41
41
41
40
47
52
59
63
68
74

Pressure (mb)

1022
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1019
1018
1018
1017
1017
1016
1016
1016
1016

Ozone (du)

395
392
389
384
382
381
379
377
375
375
375
373
372
372
371
371
370
369
370
371
372
372
373
373

Monday 6

Waning Gibbous 77%

01:46

07:54

23 OK
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

Sun - Rise: 06:23, Set: 19:53, Transit: 13:08. Moon - Rise: 01:46, Set: 07:54. Civil Dark: 20:29 - 05:46. Nautical Dark: 21:14 - 05:01. Astro Dark: 22:04 - 04:11

Total Clouds (% Sky Obscured)

33
37
49
64
83
86
86
85
90
95
99
98
97
97
98
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

19
27
34
39
42
49
53
55
51
47
43
50
57
64
62
60
62
68
75
82
88
93
100
94

Medium Clouds (% Sky Obscured)

22
20
24
29
25
15
15
15
20
29
29
42
56
71
81
91
100
90
84
81
80
82
70
71

High Clouds (% Sky Obscured)

14
8
33
58
82
77
71
71
80
89
99
96
94
94
94
94
94
71
48
25
39
44
53
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
8
9
7
6
4
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
3
3
27
53
80
89
77
55
59
62
71
67
65
60
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.5
0.2
0.2
0.3
0.4
0.3
0.3
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
5
5
6
5
6
5
5
6
5
6
6
6
12
12
12
12
13
12
11
11
11

Dew Point (°C)

5
5
4
4
4
4
4
5
5
5
5
5
7
7
9
10
11
12
12
12
12
12
11
10

Relative Humidity (%)

76
78
81
82
84
85
87
88
91
84
77
72
71
68
67
71
76
83
87
90
95
96
96
96

Pressure (mb)

1015
1015
1015
1014
1013
1013
1012
1012
1011
1010
1010
1009
1009
1008
1007
1007
1007
1006
1006
1006
1006
1007
1007
1008

Ozone (du)

373
372
371
368
366
363
364
364
365
365
365
365
364
364
363
364
364
365
366
368
369
370
372
374

Tuesday 7

Waning Gibbous 69%

02:46

08:40

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

Sun - Rise: 06:20, Set: 19:54, Transit: 13:07. Moon - Rise: 02:46, Set: 08:40. Civil Dark: 20:31 - 05:44. Nautical Dark: 21:16 - 04:58. Astro Dark: 22:07 - 04:08

Total Clouds (% Sky Obscured)

100
99
100
100
100
96
93
91
92
93
95
88
81
73
68
65
56
40
29
22

Low Clouds (% Sky Obscured)

87
81
78
75
72
62
50
41
46
48
50
47
44
41
29
14
0
6
11
9

Medium Clouds (% Sky Obscured)

71
77
60
51
39
36
33
30
30
29
29
23
21
17
19
23
27
28
26
22

High Clouds (% Sky Obscured)

63
62
66
80
100
73
47
20
30
39
48
53
78
73
68
53
33
19
7
0

ISS Passover

Visibility (miles)

9
9
9
9
8
7
8
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

Precipitation Type

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

Precipitation Probability (%)

91
95
84
68
41
31
18
3
2
2
0
1
1
0
1
1
0
9
11
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
8
8
8
8
8
8
5
5
5
6
6
7
10
10
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
95
93
95
91
90
88
82
76
69
67
65
63
59
54
49
52
54

Pressure (mb)

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

Ozone (du)

375
376
377
378
380
381
384
387
390
392
394
397
402
407
412
412
411
410
411
412

Forecast for Peacock, Wakefield, United Kingdom (53.68,-1.51)

Generated: 01/04/26 23:45:18. Forecast: 01/04/26 to 07/04/26. Timezone: UTC+1.00