Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Gibbous 85%

00:12

07:31

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

Sun - Rise: 06:21, Set: 19:39, Transit: 13:01. Moon - Rise: 00:12, Set: 07:31. Civil Dark: 20:13 - 05:47. Nautical Dark: 20:55 - 05:05. Astro Dark: 21:40 - 04:20

Total Clouds (% Sky Obscured)

70
73
72
89
67
63
78
99
100
100
37
24
0
0
32
41
47
53
37
39
51
15
5
7

Low Clouds (% Sky Obscured)

54
61
58
54
42
50
30
48
36
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
0
0
0
30
12
39
29
19
0
0
0
0
0
0
0
4
0
0
0
0
15
4
4

High Clouds (% Sky Obscured)

19
16
49
12
5
50
37
53
100
96
37
24
0
0
32
41
47
53
37
39
51
15
5
7

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 (%)

15
6
2
2
1
3
10
0
0
0
0
0
0
0
0
0
0
0
0
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)

17
16
14
15
16
14
13
11
10
10
9
8
6
5
4
4
4
3
3
2
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
44
48
39
35
38
41
47
48
54
56
59
62
64
66
68
70
71
72
72
71
63
55
50

Pressure (mb)

1016
1017
1018
1018
1019
1020
1020
1021
1022
1023
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1028

Ozone (du)

384
385
384
384
382
386
385
383
382
381
377
376
374
372
370
371
371
371
370
370
370
369
368
366

Monday 6

Waning Gibbous 78%

01:21

08:06

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

Sun - Rise: 06:19, Set: 19:41, Transit: 13:01. Moon - Rise: 01:21, Set: 08:06. Civil Dark: 20:15 - 05:45. Nautical Dark: 20:57 - 05:03. Astro Dark: 21:42 - 04:17

Total Clouds (% Sky Obscured)

15
37
98
99
50
24
13
14
3
2
1
1
2
1
2
2
9
1
1
2
0
6
0
0

Low Clouds (% Sky Obscured)

3
26
42
59
27
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

15
33
89
97
50
7
13
14
3
2
1
1
2
1
2
2
2
1
1
2
0
5
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
7
6
6
7
7
7
7
7
7
6
6
6
7
8
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
45
42
42
44
48
49
53
59
66
69
69
71
78
79
79
79
78
79
78
75
69
63
58

Pressure (mb)

1028
1027
1027
1026
1026
1026
1025
1025
1025
1025
1026
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1024
1024

Ozone (du)

365
365
365
364
364
363
363
362
362
364
366
367
368
367
366
363
360
359
358
357
357
358
357
357

Tuesday 7

Waning Gibbous 69%

02:20

08:52

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

Sun - Rise: 06:17, Set: 19:42, Transit: 13:01. Moon - Rise: 02:20, Set: 08:52. Civil Dark: 20:17 - 05:42. Nautical Dark: 20:59 - 05:00. Astro Dark: 21:45 - 04:14

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
33
100
100
100
75
57
55
79
42
84
81
71
62
54
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
40
8
12
30
11
45
61
62
51
6
3

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
33
100
100
100
70
42
31
35
40
74
72
65
58
54
26

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
2
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

13
14
15
15
15
15
14
13
12
11
11
11
10
10
10
10
9
9
9
9
9
10
12
14

Feels Like (°C)

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

Dew Point (°C)

4
6
6
7
7
8
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
7
7

Relative Humidity (%)

55
55
55
56
58
60
62
65
70
73
76
77
78
80
80
81
80
80
81
82
81
76
69
61

Pressure (mb)

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

Ozone (du)

357
356
354
354
352
351
350
350
350
349
347
347
348
348
348
347
345
345
346
346
347
348
347
348

Wednesday 8

Waning Gibbous 59%

03:07

09:52

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

Sun - Rise: 06:15, Set: 19:44, Transit: 13:00. Moon - Rise: 03:07, Set: 09:52. Civil Dark: 20:18 - 05:40. Nautical Dark: 21:01 - 04:58. Astro Dark: 21:47 - 04:11

Total Clouds (% Sky Obscured)

22
11
31
62
80
90
97
100
86
56
53
49
41
3
9
17
23
58
85
100
100
99
99
99

Low Clouds (% Sky Obscured)

0
0
16
32
47
33
18
3
9
16
22
15
8
0
9
17
23
27
27
26
16
8
0
24

Medium Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
27
40
37

High Clouds (% Sky Obscured)

17
6
21
44
62
75
88
100
72
38
19
22
22
1
1
0
2
39
70
100
98
96
94
96

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
0
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)

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

Chance of Frost

Temperature (°C)

16
17
19
19
20
20
19
18
17
16
15
14
14
13
13
12
12
11
11
10
10
11
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
55
55
55
56
57
58
60
67
73
75
76
78
79
81
80
79
77
77
74
72
66
58
50

Pressure (mb)

1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

348
347
349
351
351
351
352
353
355
358
359
362
366
368
367
368
367
367
365
365
365
365
365
367

Thursday 9

Waning Gibbous 50%

03:42

11:01

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 OK
00 Good
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 Bad

Sun - Rise: 06:12, Set: 19:46, Transit: 13:00. Moon - Rise: 03:42, Set: 11:01. Civil Dark: 20:20 - 05:38. Nautical Dark: 21:03 - 04:55. Astro Dark: 21:49 - 04:08

Total Clouds (% Sky Obscured)

100
100
91
80
70
50
44
27
41
52
70
53
32
13
36
60
81
65
59
53
51
47
40
49

Low Clouds (% Sky Obscured)

48
72
73
72
63
49
35
21
14
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

37
41
35
17
0
0
0
0
0
0
0
0
0
0
4
7
8
10
13
14
14
12
11
8

High Clouds (% Sky Obscured)

98
100
73
47
20
4
15
16
35
42
70
53
28
13
36
52
65
45
31
14
15
20
22
34

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
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
3
2
2
2
2
4
6
6
7
7
6
6
4
3
1
-1
1
2
3
3
3
3

Relative Humidity (%)

45
42
40
37
35
36
38
50
63
67
73
77
77
77
68
63
58
52
58
63
68
62
56
52

Pressure (mb)

1025
1025
1024
1024
1024
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

369
371
372
374
374
372
370
368
369
367
366
365
364
364
364
363
362
361
361
360
360
359
359
358

Friday 10

Third Quarter 40%

04:08

11:01

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
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
06 OK
07 OK
08 Bad
09 OK
10 OK

Sun - Rise: 06:10, Set: 19:47, Transit: 13:00. Moon - Rise: 04:08, Set: 11:01. Civil Dark: 20:22 - 05:35. Nautical Dark: 21:05 - 04:52. Astro Dark: 21:52 - 04:05

Total Clouds (% Sky Obscured)

62
73
72
69
71
71
66
65
60
68
72
81
92
99
80
56
44
42
37
33
40
47
45
40

Low Clouds (% Sky Obscured)

0
0
1
2
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

8
6
7
13
15
12
14
11
6
3
1
3
5
7
10
15
14
11
9
4
13
27
45
40

High Clouds (% Sky Obscured)

48
58
52
47
42
56
66
65
60
68
72
81
92
99
67
33
0
0
0
0
17
23
30
40

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
1
1
2
1
0
0
0
0
0
0
0
0
0
0
1
3
4
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
15
14
13
15
15
15
12
13
13
13
12
12
9
9
9
9
8
8
8
9
8

Dew Point (°C)

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

Relative Humidity (%)

48
43
39
39
38
38
42
47
52
57
61
65
64
64
64
65
66
66
66
67
68
68
68
69

Pressure (mb)

1024
1024
1023
1022
1022
1021
1021
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014

Ozone (du)

359
359
360
361
361
362
364
366
368
369
370
372
369
367
365
364
363
363
360
357
355
353
351
349

Saturday 11

Waning Crescent 30%

04:27

12:16

11 OK
12 OK
13 OK
14 OK
15 Good
16 OK
17 OK
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

Sun - Rise: 06:08, Set: 19:49, Transit: 13:00. Moon - Rise: 04:27, Set: 12:16. Civil Dark: 20:24 - 05:33. Nautical Dark: 21:07 - 04:50. Astro Dark: 21:54 - 04:02

Total Clouds (% Sky Obscured)

30
5
5
5
5
19
34
48
54
60
65
76
88
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
13
20
25
35
35
35
35
50
64
81

Medium Clouds (% Sky Obscured)

30
5
5
5
5
19
34
48
48
46
42
29
16
5
6
6
11
25
43
60

High Clouds (% Sky Obscured)

30
5
5
5
5
19
34
41
34
27
20
42
64
87
91
96
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

Fog (%)

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

Precipitation Probability (%)

15
18
21
18
5
11
11
2
18
21
17
15
10
4
12
11
7
24
33
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
16
17
18
18
19
18
17
17
15
13
11
10
10
9
9
9
9
8
8

Feels Like (°C)

9
10
11
17
17
16
17
17
17
16
15
15
15
13
13
6
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

67
65
63
61
59
57
62
67
72
75
79
81
83
82
82
82
81
81
81
81

Pressure (mb)

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

Ozone (du)

349
349
349
349
349
350
350
351
352
353
355
356
357
357
358
358
358
358
358
358

Forecast for Wilmington, Kent, United Kingdom (51.43,0.21)

Generated: 05/04/26 11:47:13. Forecast: 05/04/26 to 11/04/26. Timezone: UTC+1.00