Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 25

First Quarter 50%

09:53

03:31

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 Good
01 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

Sun - Rise: 05:47, Set: 18:24, Transit: 12:07. Moon - Rise: 09:53, Set: 03:31. Civil Dark: 19:00 - 05:12. Nautical Dark: 19:42 - 04:30. Astro Dark: 20:27 - 03:44

Total Clouds (% Sky Obscured)

70
57
69
54
53
32
20
13
2
5
15
11
2
2
8
18
27
17
59
84
95
86
98
97

Low Clouds (% Sky Obscured)

25
12
46
30
32
32
20
0
0
0
0
0
0
0
0
0
0
0
3
10
10
0
59
66

Medium Clouds (% Sky Obscured)

70
57
69
54
53
1
3
2
0
0
0
0
0
0
0
10
14
6
11
11
24
21
28
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
2
5
15
11
2
2
6
3
3
2
3
3
3
36
46
20

ISS Passover

Visibility (miles)

4
9
8
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

Very Light Rain
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 (%)

95
95
32
14
24
8
2
1
2
1
1
1
1
1
0
0
0
0
0
1
3
2
1
14

Precipitation Amount (mm)

0.2
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)

19
15
11
9
8
7
8
9
9
9
9
8
8
8
7
9
10
10
11
11
10
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
91
88
85
80
82
85
84
80
80
81
83
81
81
78
68
58
48
45
43
42
41
44
48

Pressure (mb)

1008
1010
1011
1012
1013
1015
1016
1016
1017
1018
1018
1019
1020
1020
1021
1021
1021
1022
1022
1021
1021
1020
1020
1020

Ozone (du)

420
416
416
419
409
406
404
395
386
380
370
362
358
355
354
350
348
343
340
336
330
322
318
318

Thursday 26

Waxing Gibbous 61%

11:20

04:05

17 Bad
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK

Sun - Rise: 05:45, Set: 18:26, Transit: 12:07. Moon - Rise: 11:20, Set: 04:05. Civil Dark: 19:02 - 05:10. Nautical Dark: 19:44 - 04:27. Astro Dark: 20:29 - 03:41

Total Clouds (% Sky Obscured)

95
91
88
92
93
95
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
54
18

Low Clouds (% Sky Obscured)

42
18
38
47
63
67
65
95
100
100
91
87
98
91
91
100
93
97
100
93
99
72
8
14

Medium Clouds (% Sky Obscured)

71
73
69
86
86
35
33
42
46
57
99
100
100
99
86
97
84
93
96
100
100
100
40
18

High Clouds (% Sky Obscured)

63
4
8
41
50
4
72
100
95
100
100
100
100
84
81
93
100
79
76
100
100
100
54
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
5
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
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

5
1
2
2
2
7
4
5
16
23
8
11
30
48
47
33
52
56
58
65
61
44
22
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
67
70
71
75
82
83
80
76
78
82
86
88
90
91
93
94
95
95
95
96
98
96
90

Pressure (mb)

1020
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

318
319
318
317
315
316
317
317
318
317
315
316
316
316
316
315
313
312
313
315
316
317
319
321

Friday 27

Waxing Gibbous 72%

12:50

04:27

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:42, Set: 18:28, Transit: 12:06. Moon - Rise: 12:50, Set: 04:27. Civil Dark: 19:03 - 05:07. Nautical Dark: 19:46 - 04:24. Astro Dark: 20:32 - 03:38

Total Clouds (% Sky Obscured)

5
5
0
1
1
0
0
0
0
0
0
13
17
29
44
59
49
57
64
74
85
89
65
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
13
17
29
32
38
33
53
17
41
66
83
55
31

Medium Clouds (% Sky Obscured)

5
5
0
0
0
0
0
0
0
0
0
0
0
5
22
59
49
6
24
25
29
25
13
45

High Clouds (% Sky Obscured)

5
5
0
1
1
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
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

6
2
2
0
0
0
0
0
0
0
0
0
0
0
0
14
2
2
39
35
31
27
25
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
85
83
86
89
85
85
85
83
83
83
84
84
80
80
74
62
54
52
47
47
48
51

Pressure (mb)

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

Ozone (du)

324
327
331
335
338
341
345
350
356
364
372
382
392
397
401
405
409
411
413
415
412
407
409
410

Saturday 28

Waxing Gibbous 82%

15:17

05:42

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

Sun - Rise: 06:40, Set: 18:30, Transit: 13:06. Moon - Rise: 15:17, Set: 05:42. Civil Dark: 19:05 - 06:05. Nautical Dark: 19:48 - 05:22. Astro Dark: 20:34 - 04:36

Total Clouds (% Sky Obscured)

19
7
8
1
3
14
4
17
35
59
72
87
100
100
100
100
100
100
100
100
100
100
96
91

Low Clouds (% Sky Obscured)

8
5
3
0
0
0
0
0
1
0
0
1
0
9
18
35
49
57
75
70
68
65
59
50

Medium Clouds (% Sky Obscured)

19
0
0
0
0
0
1
6
9
12
14
18
40
61
49
100
100
100
100
91
80
70
73
79

High Clouds (% Sky Obscured)

0
0
2
0
1
3
1
12
23
42
59
81
100
100
100
100
100
100
100
100
100
100
75
50

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
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
14
26
19
32
44
38
64
76

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
0.2
0.4

Wind Speed/Direction (mph)

15
13
13
12
11
10
9
8
7
7
6
8
9
10
13
16
18
19
21
22
23
24
25
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
-0
-1
-2
-2
-1
-1
-1
-1
-0
0
1
1
2
1
2
1
2
4
4
4
5
6
6

Relative Humidity (%)

56
60
61
62
66
69
72
74
77
82
86
88
88
88
80
76
69
71
77
71
69
70
74
77

Pressure (mb)

1027
1028
1029
1030
1030
1031
1031
1031
1031
1030
1030
1030
1029
1029
1027
1026
1025
1024
1022
1021
1019
1018
1016
1016

Ozone (du)

410
406
407
408
408
407
404
404
400
397
393
389
387
385
381
379
375
374
373
371
366
362
358
356

Sunday 29

Waxing Gibbous 90%

16:40

05:54

17 Bad
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:38, Set: 19:32, Transit: 13:06. Moon - Rise: 16:40, Set: 05:54. Civil Dark: 20:07 - 06:02. Nautical Dark: 20:50 - 05:19. Astro Dark: 21:36 - 04:32

Total Clouds (% Sky Obscured)

91
85
89
95
100
95
91
88
89
91
93
92
91
88
53
52
51
62
72
83
87
92
96
87

Low Clouds (% Sky Obscured)

50
40
40
44
47
45
37
36
32
31
31
27
24
19
36
39
42
50
60
69
75
81
87
76

Medium Clouds (% Sky Obscured)

79
85
77
83
29
30
24
25
29
34
43
49
49
44
0
0
0
5
8
10
14
15
22
17

High Clouds (% Sky Obscured)

50
30
40
40
40
36
22
29
18
25
7
3
2
1
6
11
17
12
7
1
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
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

76
81
63
42
1
6
6
10
13
15
16
15
4
2
5
5
3
18
24
31
29
28
27
23

Precipitation Amount (mm)

0.4
0.5
0.3
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
20
20
19
19
18
18
18
17
16
16
16
17
17
18
19
21
22
23
24
23
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
82
84
85
85
87
87
87
88
88
79
79
72
70
69
65
64
61
59
57
59
61
65

Pressure (mb)

1016
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

356
351
347
341
337
335
335
334
333
328
326
323
321
321
322
321
320
319
318
317
316
314
313
311

Monday 30

Waxing Gibbous 95%

No Rise

06:03

17 Bad
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
07 Bad
08 Bad
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:35, Set: 19:34, Transit: 13:05. Moon - Rise: No Rise, Set: 06:03. Civil Dark: 20:09 - 06:00. Nautical Dark: 20:52 - 05:16. Astro Dark: 21:39 - 04:29

Total Clouds (% Sky Obscured)

79
71
73
76
79
81
84
87
80
80
78
79
83
88
68
48
26
30
36
51
58
70
72
73

Low Clouds (% Sky Obscured)

65
54
58
62
66
65
64
63
68
71
72
69
64
68
56
45
26
30
36
51
58
54
50
34

Medium Clouds (% Sky Obscured)

14
14
15
12
14
9
4
0
0
0
0
0
0
0
0
0
0
9
18
31
30
29
28
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
12
18
10
6
1
1
0
0
0
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
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 (%)

19
12
13
12
12
12
10
7
7
5
1
5
3
1
6
6
2
1
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)

21
20
18
16
14
12
12
13
14
14
14
14
14
14
14
15
15
16
17
17
17
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
68
70
73
74
77
81
82
87
87
85
87
84
84
82
78
76
72
70
65
62
62
61
61

Pressure (mb)

1018
1019
1019
1020
1021
1021
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1026
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

310
309
308
309
311
312
311
311
310
310
309
309
309
310
311
312
313
314
320
325
331
331
331
331

Tuesday 31

Waxing Gibbous 99%

18:00

06:11

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:33, Set: 19:35, Transit: 13:05. Moon - Rise: 18:00, Set: 06:11. Civil Dark: 20:11 - 05:57. Nautical Dark: 20:54 - 05:14. Astro Dark: 21:41 - 04:26

Total Clouds (% Sky Obscured)

74
76
79
82
78
81
85
91
81
60
31
30
35
46
52
63
75
74
73
72

Low Clouds (% Sky Obscured)

17
0
11
23
35
41
47
52
35
18
5
11
17
22
27
32
43
54
61
68

Medium Clouds (% Sky Obscured)

42
46
55
54
54
59
65
74
61
54
31
30
35
46
52
63
70
56
47
38

High Clouds (% Sky Obscured)

0
0
0
1
4
12
28
42
46
50
31
30
20
15
5
5
5
4
3
2

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
3
13
20
29

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)

15
14
12
12
11
11
11
11
11
10
10
10
9
9
8
9
10
11
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
68
72
73
72
71
73
74
75
75
77
79
79
81
82
80
78
77
77
77

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1030
1030

Ozone (du)

333
336
339
340
341
342
342
342
342
343
343
343
344
345
346
347
349
351
353
355

Forecast for Barton upon Humber, North Lincolnshire, United Kingdom (53.68,-0.45)

Generated: 25/03/26 16:43:54. Forecast: 25/03/26 to 31/03/26. Timezone: UTC+0.00