Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waning Gibbous 89%

00:50

06:42

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

Sun - Rise: 05:01, Set: 21:01, Transit: 13:02. Moon - Rise: 00:50, Set: 06:42. Civil Dark: 21:46 - 04:15. Nautical Dark: 22:52 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
67
59
36
34
36
47
58
64
50
47
26
29
37
45
44
41
47
42
25
2
5
2
1

Low Clouds (% Sky Obscured)

53
54
53
36
34
36
47
58
64
50
47
26
29
37
45
44
41
47
42
25
0
4
0
0

Medium 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

High Clouds (% Sky Obscured)

24
14
3
3
3
3
2
3
4
4
2
2
3
3
10
3
2
2
2
2
2
2
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
48
48
48
48
49
52
55
60
66
75
78
81
84
88
91
93
93
90
82
67
55
46
43

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029

Ozone (du)

349
351
352
354
355
356
355
353
352
351
349
347
348
349
349
348
349
350
351
350
349
348
348
349

Friday 16

Waning Gibbous 82%

01:32

07:50

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
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 OK

Sun - Rise: 04:59, Set: 21:03, Transit: 13:02. Moon - Rise: 01:32, Set: 07:50. Civil Dark: 21:48 - 04:14. Nautical Dark: 22:54 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
1
2
2
2
1
2
1
0
0
9
57
71
92
90
100
97
97
94
94
94
89
73
37

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
57
71
92
90
100
97
97
94
94
94
89
73
37

Medium 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

High Clouds (% Sky Obscured)

1
1
2
1
2
1
1
0
0
0
1
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
32
29
29
28
30
32
36
39
50
59
66
72
78
82
85
85
87
87
82
80
74
67
57

Pressure (mb)

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

Ozone (du)

349
348
347
348
349
348
347
345
345
346
348
349
350
351
353
354
356
358
358
358
357
357
358
359

Saturday 17

Waning Gibbous 74%

02:01

09:10

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

Sun - Rise: 04:58, Set: 21:05, Transit: 13:02. Moon - Rise: 02:01, Set: 09:10. Civil Dark: 21:50 - 04:12. Nautical Dark: 22:57 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
36
21
5
0
0
0
3
15
0
1
1
0
0
0
1
13
10
9
10
28
43
59
62

Low Clouds (% Sky Obscured)

40
36
21
5
0
0
0
0
0
0
0
0
0
0
0
0
4
5
3
5
3
0
0
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
29
39
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
11
0
1
1
0
0
0
1
13
10
9
10
10
21
37
55

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
15
16
15
16
15
14
14
13
12
12
11
10
9
8
8
6
7
6
7
9
11
12

Dew Point (°C)

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

Relative Humidity (%)

48
42
38
35
33
33
33
35
38
47
55
57
58
60
63
66
72
76
73
80
76
68
55
46

Pressure (mb)

1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

360
360
361
361
362
364
365
365
366
367
368
369
371
372
372
372
372
373
372
371
373
374
375
375

Sunday 18

Waning Gibbous 64%

02:21

10:35

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

Sun - Rise: 04:56, Set: 21:06, Transit: 13:02. Moon - Rise: 02:21, Set: 10:35. Civil Dark: 21:52 - 04:10. Nautical Dark: 23:00 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
99
86
38
27
41
46
49
49
52
53
56
54
62
71
80
79
83
66
27
40
62
89
89

Low Clouds (% Sky Obscured)

12
19
20
23
26
36
46
49
49
50
51
47
42
43
46
55
60
69
62
27
37
58
89
81

Medium Clouds (% Sky Obscured)

46
56
36
18
1
2
0
0
0
21
30
35
34
45
3
0
0
0
0
0
0
1
10
31

High Clouds (% Sky Obscured)

56
99
73
29
0
3
2
0
0
1
0
10
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
6
1
5
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
2
3
13
34
72
79
42
37
17
4
1
1
1
0
1
4
5
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.6
1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
18
18
18
17
16
16
14
12
10
10
9
9
8
8
8
8
8
8
10
12
13

Feels Like (°C)

13
14
13
13
15
15
14
14
15
13
9
8
9
8
6
6
6
6
5
6
8
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

42
38
37
37
36
37
39
43
47
53
69
93
93
93
93
90
88
88
85
87
82
74
67
71

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

376
375
375
376
377
378
378
380
384
383
382
379
382
385
390
392
393
393
392
392
392
389
385
383

Monday 19

Waning Gibbous 53%

02:35

No Set

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 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK

Sun - Rise: 04:55, Set: 21:08, Transit: 13:02. Moon - Rise: 02:35, Set: No Set. Civil Dark: 21:54 - 04:08. Nautical Dark: 23:03 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
94
95
96
97
92
87
84
80
77
75
83
92
100
99
96
94
91
88
86
69
51
37
27

Low Clouds (% Sky Obscured)

58
65
60
55
49
44
31
29
29
25
27
31
35
40
32
32
32
28
21
21
15
9
5
5

Medium Clouds (% Sky Obscured)

19
25
21
22
22
21
79
84
80
77
68
78
87
87
80
72
61
53
38
22
21
18
12
8

High Clouds (% Sky Obscured)

0
0
0
1
45
40
35
25
16
12
3
11
19
27
21
15
9
6
3
1
1
1
0
0

ISS Passover

Visibility (miles)

9
9
9
8
5
4
4
7
8
9
9
9
8
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 (%)

20
18
19
25
31
34
32
22
14
12
15
19
23
19
26
26
26
20
14
3
5
4
0
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
55
53
55
61
75
86
87
92
92
96
96
96
96
96
96
96
96
96
96
95
84
74
64

Pressure (mb)

1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

381
379
378
375
373
371
370
368
366
365
365
364
365
365
366
366
366
366
368
370
372
373
374
375

Tuesday 20

Third Quarter 41%

02:46

12:01

11 Good
12 Good
13 Good
14 Good
15 OK
16 Good
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: 04:54, Set: 21:09, Transit: 13:02. Moon - Rise: 02:46, Set: 12:01. Civil Dark: 21:56 - 04:06. Nautical Dark: 23:06 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

15
4
9
16
22
17
11
6
4
3
4
5
6
6
4
2
0
0
1
1
2
2
2
3

Low Clouds (% Sky Obscured)

4
4
9
16
22
16
8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
3
6
6
4
3
2
2
3
2
1
1
0
0
1
1
2
2
2
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 (%)

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

Chance of Frost

Temperature (°C)

16
17
18
19
19
20
19
18
18
16
14
12
12
11
10
9
9
8
9
9
10
12
14
16

Feels Like (°C)

11
11
12
19
18
18
18
17
18
15
15
14
13
13
12
9
9
9
9
9
9
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

56
49
43
42
40
39
42
46
50
57
66
75
76
76
76
76
74
74
69
64
59
56
55
53

Pressure (mb)

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

Ozone (du)

376
378
379
380
381
383
383
383
383
382
382
381
380
379
378
376
374
372
369
367
364
363
362
361

Wednesday 21

Waning Crescent 30%

02:56

13:28

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

Sun - Rise: 04:52, Set: 21:11, Transit: 13:02. Moon - Rise: 02:56, Set: 13:28. Civil Dark: 21:58 - 04:05. Nautical Dark: 23:09 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

3
4
9
15
20
24
27
31
40
49
59
64
68
72
77
84
86
88
93
100

Low Clouds (% Sky Obscured)

0
0
8
15
20
15
8
3
2
1
0
0
0
0
1
0
0
3
8
11

Medium Clouds (% Sky Obscured)

0
0
0
1
1
6
11
16
12
8
4
2
1
0
0
0
0
11
26
42

High Clouds (% Sky Obscured)

2
2
2
1
0
0
0
1
16
32
49
58
68
72
77
84
86
88
93
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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
20
20
21
20
19
19
17
15
13
12
11
11
10
9
8
9
9

Feels Like (°C)

13
14
14
20
20
19
20
20
21
17
16
15
14
13
13
7
7
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

48
46
42
42
42
42
45
48
52
59
66
76
77
79
81
81
81
81
80
80

Pressure (mb)

1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

361
361
360
361
361
361
360
358
357
356
354
353
354
354
355
356
357
359
360
361

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

Generated: 15/05/25 11:11:13. Forecast: 15/05/25 to 21/05/25. Timezone: UTC+1.00