Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 38%

07:57

01:01

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: 05:51, Set: 18:19, Transit: 12:05. Moon - Rise: 07:57, Set: 01:01. Civil Dark: 18:52 - 05:17. Nautical Dark: 19:32 - 04:38. Astro Dark: 20:14 - 03:56

Total Clouds (% Sky Obscured)

22
39
53
63
97
95
98
97
96
99
99
100
100
100
100
100
100
99
100
93
63
95
99
100

Low Clouds (% Sky Obscured)

0
3
38
55
62
58
82
78
76
87
78
76
100
96
91
89
100
98
100
93
60
91
93
89

Medium Clouds (% Sky Obscured)

22
39
53
63
64
69
79
62
68
91
93
81
98
100
35
100
25
13
10
0
1
21
29
35

High Clouds (% Sky Obscured)

22
39
53
63
94
57
75
53
84
88
95
100
100
100
100
100
19
11
1
10
0
2
1
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
6
5

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
4
0
0
0
0
0
0
0
0
0
0
0
4
1
1
0
1
0
4
37
81
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
0.4
0.7

Wind Speed/Direction (mph)

8
8
9
9
10
10
10
10
10
11
12
13
13
13
14
16
18
19
20
20
21
24
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
81
79
84
85
84
84
78
76
75
73
72
71
76
75
75
74
77
81
81
75
80
83

Pressure (mb)

1020
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1016
1015
1014
1013
1012
1011
1010
1009
1007
1006
1004
1003

Ozone (du)

340
338
338
337
336
336
335
334
332
333
334
334
334
335
335
335
335
339
345
351
352
358
362
367

Tuesday 24

Waxing Crescent 50%

08:54

02:15

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 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK

Sun - Rise: 05:48, Set: 18:21, Transit: 12:04. Moon - Rise: 08:54, Set: 02:15. Civil Dark: 18:54 - 05:15. Nautical Dark: 19:34 - 04:35. Astro Dark: 20:16 - 03:53

Total Clouds (% Sky Obscured)

75
54
83
77
57
81
85
100
100
100
100
72
62
84
93
99
16
57
44
45
54
55
30
20

Low Clouds (% Sky Obscured)

67
54
83
71
57
65
67
63
54
50
43
54
39
36
51
57
10
42
30
35
49
50
30
20

Medium Clouds (% Sky Obscured)

21
0
0
0
11
11
15
29
40
100
100
72
62
84
33
80
5
56
44
45
54
50
3
0

High 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

ISS Passover

Visibility (miles)

9
9
9
6
9
9
9
9
9
4
9
9
9
7
5
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
7
12
2
0
1
6
26
42
62
37
30
36
47
48
43
30
21
6
3
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

21
21
20
21
19
19
18
16
14
13
11
15
16
16
17
15
16
15
14
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
74
70
69
65
65
66
72
82
84
71
62
59
60
62
58
55
56
56
59
61
62
65

Pressure (mb)

1003
1003
1003
1003
1003
1003
1004
1004
1005
1007
1008
1008
1009
1009
1010
1010
1011
1011
1012
1013
1014
1014
1015
1016

Ozone (du)

375
384
392
406
419
423
419
421
418
413
411
408
407
409
413
418
422
423
423
423
423
420
413
408

Wednesday 25

First Quarter 61%

10:08

03:10

23 OK
00 OK
01 Bad
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Good
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: 05:46, Set: 18:22, Transit: 12:04. Moon - Rise: 10:08, Set: 03:10. Civil Dark: 18:56 - 05:13. Nautical Dark: 19:36 - 04:33. Astro Dark: 20:18 - 03:50

Total Clouds (% Sky Obscured)

19
43
91
34
29
34
29
53
53
60
8
19
59
86
62
92
69
85
72
74
77
82
74
69

Low Clouds (% Sky Obscured)

19
27
35
34
29
34
29
27
0
0
8
12
59
57
34
77
26
10
15
14
3
4
2
0

Medium Clouds (% Sky Obscured)

0
13
40
8
0
0
0
0
3
0
0
0
0
22
13
14
16
32
47
58
77
82
67
46

High Clouds (% Sky Obscured)

0
0
0
0
0
2
2
45
46
57
0
10
17
76
18
23
21
61
24
19
24
6
4
3

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
67
71
76
79
82
83
81
76
63
56
41
35
33
34
35
36
40
45
49
52
54
59
67

Pressure (mb)

1016
1017
1018
1018
1019
1020
1020
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

406
398
386
378
371
367
363
359
355
354
350
347
345
343
340
337
334
329
326
320
315
314
314
313

Thursday 26

Waxing Gibbous 72%

11:31

03:48

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 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:44, Set: 18:24, Transit: 12:04. Moon - Rise: 11:31, Set: 03:48. Civil Dark: 18:57 - 05:10. Nautical Dark: 19:38 - 04:30. Astro Dark: 20:20 - 03:48

Total Clouds (% Sky Obscured)

73
86
92
97
98
99
100
99
98
98
97
96
95
94
94
95
97
94
99
98
97
95
97
98

Low Clouds (% Sky Obscured)

0
24
48
72
82
91
100
89
76
66
68
68
70
73
78
83
88
89
98
93
89
80
84
83

Medium Clouds (% Sky Obscured)

50
55
57
69
82
69
49
48
39
40
70
62
78
64
75
74
87
69
45
79
84
76
47
49

High Clouds (% Sky Obscured)

1
12
25
43
28
14
2
5
5
7
6
31
20
23
23
13
7
1
9
12
3
3
2
1

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
2
6
13
17
19
20
17
12
1
9
11
11
10
17
22
20
16
13
16
15
18
17
17

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

Chance of Frost

Temperature (°C)

5
4
5
5
6
6
6
6
7
8
9
10
11
13
13
13
14
13
13
12
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
72
67
70
75
81
85
87
85
82
81
77
72
72
76
75
77
77
81
83
86
87
88

Pressure (mb)

1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

313
315
315
315
315
316
318
318
319
319
319
320
321
321
322
322
321
321
320
321
324
327
329
331

Friday 27

Waxing Gibbous 82%

12:57

04:14

23 Bad
00 Bad
01 Bad
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 OK
20 OK
21 Good
22 Good

Sun - Rise: 05:41, Set: 18:26, Transit: 12:04. Moon - Rise: 12:57, Set: 04:14. Civil Dark: 18:59 - 05:08. Nautical Dark: 19:39 - 04:28. Astro Dark: 20:22 - 03:45

Total Clouds (% Sky Obscured)

99
81
60
41
52
72
95
95
95
95
88
86
78
63
50
39
29
41
43
38
29
14
11
9

Low Clouds (% Sky Obscured)

83
59
29
5
0
0
0
0
0
0
6
14
21
26
29
34
23
11
0
11
23
14
11
9

Medium Clouds (% Sky Obscured)

53
53
39
21
34
47
60
59
53
47
42
38
33
21
11
4
20
32
43
34
20
1
1
0

High Clouds (% Sky Obscured)

0
0
0
0
29
57
86
86
85
80
57
27
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
9
9
9
9
9
9
9
9
9
9
9
8
8
7
7
8
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 (%)

27
28
8
0
0
0
0
0
0
0
4
20
26
30
29
26
24
22
22
19
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
87
84
79
82
85
82
82
76
65
55
53
57
49
50
51
52
53
56
57
58
58
58
61

Pressure (mb)

1021
1022
1022
1023
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1027
1028
1028
1029
1030
1031

Ozone (du)

332
332
335
337
340
343
348
351
356
362
373
378
391
398
403
409
414
416
418
420
424
429
433
428

Saturday 28

Waxing Gibbous 89%

15:20

05:32

23 Good
00 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
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
23 Bad

Sun - Rise: 06:39, Set: 19:27, Transit: 13:03. Moon - Rise: 15:20, Set: 05:32. Civil Dark: 20:01 - 06:06. Nautical Dark: 20:41 - 05:25. Astro Dark: 21:24 - 04:42

Total Clouds (% Sky Obscured)

2
2
3
3
2
2
2
10
18
28
42
59
76
83
93
98
98
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
1
1
1
1
1
1
1
0
1
1
0
13
27
40
48
55
63
74
85
96
97
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
3
4
9
24
40
51
68
82
83
81
79
80
81

High Clouds (% Sky Obscured)

0
1
1
2
1
0
0
10
18
28
26
18
10
40
70
98
98
99
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
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
4
6
7
12
17

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
-0
0
-1
-1
-2
-1
0
1
2
2
2
7
7
7
7
7
7
5
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

62
63
66
67
69
72
72
74
68
63
59
53
48
43
43
44
43
49
54
60
64
68
72
74

Pressure (mb)

1031
1032
1032
1033
1033
1034
1034
1035
1035
1036
1036
1036
1035
1035
1034
1033
1033
1032
1032
1031
1031
1030
1029
1029

Ozone (du)

423
418
415
413
410
407
404
402
398
395
392
390
388
386
384
381
378
374
370
366
360
355
349
345

Sunday 29

Waxing Gibbous 95%

16:40

05:47

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 Bad

Sun - Rise: 06:37, Set: 19:29, Transit: 13:03. Moon - Rise: 16:40, Set: 05:47. Civil Dark: 20:03 - 06:03. Nautical Dark: 20:43 - 05:23. Astro Dark: 21:26 - 04:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
91
87
87
88
88
89
90
92
90
89
92
82
73
63

Low Clouds (% Sky Obscured)

99
100
91
81
72
75
79
82
84
82
77
74
72
72
72
72
72
69
67
63

Medium Clouds (% Sky Obscured)

81
83
83
83
75
51
36
27
32
35
42
36
20
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
84
68
60
56
53
50
54
57
60
40
20
1
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

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 (%)

17
22
23
23
23
19
14
5
5
3
0
5
9
11
15
16
18
16
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
81
82
85
87
87
87
87
83
78
76
73
71
69
71
72
75
72
70

Pressure (mb)

1029
1028
1027
1027
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1029
1029

Ozone (du)

345
340
335
331
327
323
322
321
319
318
318
317
317
317
317
318
319
320
318
316

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

Generated: 23/03/26 23:52:46. Forecast: 23/03/26 to 29/03/26. Timezone: UTC+0.00