Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 12%

06:26

00:16

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
17 Bad
18 Bad

Sun - Rise: 04:57, Set: 21:06, Transit: 13:02. Moon - Rise: 06:26, Set: 00:16. Civil Dark: 21:52 - 04:10. Nautical Dark: 22:59 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
60
70
73
96
98
99
100
100
100
100
100
99
99
100
100
100
100
93
92
83
93
77
78

Low Clouds (% Sky Obscured)

27
23
30
11
47
67
94
89
89
89
86
92
96
90
100
67
87
50
50
56
61
48
55
56

Medium Clouds (% Sky Obscured)

50
60
70
73
94
91
94
99
100
100
100
100
70
96
24
67
100
92
92
89
44
69
35
76

High Clouds (% Sky Obscured)

43
52
70
45
32
42
43
53
100
100
100
100
90
51
83
100
100
100
35
35
69
9
2
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

21
39
42
0
6
32
66
95
95
95
95
95
62
45
26
10
35
66
93
78
87
80
72
61

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.7
0.7
1
1.4
1.1
0.2
0
0
0
0
0.4
0.7
0.3
0.6
0.4
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
8
7
7
7
7
6
6
6
5
5
5
6
7
10
11
12
13
13
14
15
13
14

Dew Point (°C)

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

Relative Humidity (%)

54
68
80
81
85
85
85
91
96
96
98
96
96
96
96
96
96
86
79
86
83
78
77
75

Pressure (mb)

1008
1008
1009
1009
1008
1008
1008
1007
1006
1006
1005
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

384
382
381
382
382
381
379
380
380
386
388
391
394
392
393
395
396
394
393
392
390
390
390
394

Tuesday 19

Waxing Crescent 21%

07:50

01:07

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
17 Bad
18 Bad

Sun - Rise: 04:55, Set: 21:07, Transit: 13:02. Moon - Rise: 07:50, Set: 01:07. Civil Dark: 21:54 - 04:09. Nautical Dark: 23:02 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
95
97
97
99
99
90
89
72
71
97
72
91
97
95
95
88
93
100
92
60
90
100
97

Low Clouds (% Sky Obscured)

56
55
53
55
57
59
83
86
60
57
54
52
69
85
50
56
68
84
45
73
47
35
33
84

Medium Clouds (% Sky Obscured)

78
90
92
79
97
98
81
80
29
30
27
48
55
66
59
62
70
52
65
43
34
64
39
42

High Clouds (% Sky Obscured)

17
25
27
79
74
5
3
0
0
1
72
0
0
0
0
0
0
0
0
24
28
29
99
65

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

60
32
35
33
16
19
22
39
31
33
8
9
16
12
17
12
11
27
26
21
15
14
8
6

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)

11
10
10
10
10
11
11
12
13
12
13
10
10
11
12
13
13
13
14
13
14
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
81
81
81
77
81
83
84
83
85
81
75
69
66
62
56
53
61
57
54
55
55

Pressure (mb)

1004
1005
1005
1006
1006
1006
1006
1007
1006
1007
1008
1009
1010
1010
1011
1012
1013
1013
1014
1014
1015
1015
1016
1017

Ozone (du)

395
396
399
403
404
404
407
409
403
396
394
388
387
387
387
385
382
371
366
361
358
354
351
349

Wednesday 20

Waxing Crescent 31%

09:23

01:39

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
17 Bad
18 Bad

Sun - Rise: 04:54, Set: 21:09, Transit: 13:02. Moon - Rise: 09:23, Set: 01:39. Civil Dark: 21:56 - 04:07. Nautical Dark: 23:05 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
100
100
100
100
99
95
96
97
95
99
99
100
99
100
95
92
88

Low Clouds (% Sky Obscured)

84
41
23
6
7
4
7
85
81
54
59
57
49
54
90
89
96
87
81
76
70
58
43
28

Medium Clouds (% Sky Obscured)

30
14
19
51
79
67
95
96
92
100
97
96
91
93
87
65
79
92
93
55
47
40
83
83

High Clouds (% Sky Obscured)

74
75
99
100
100
100
40
100
100
100
100
71
55
55
51
5
5
4
22
47
99
77
50
20

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

Precipitation Probability (%)

13
3
4
0
1
2
7
16
48
42
19
32
38
17
11
1
0
12
7
26
27
25
14
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
15
14
14
13
13
13
13
12
12
13
14
14
15
17
19
20
21
22
21
22
21
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
72
73
73
74
75
77
79
80
81
80
77
75
84
80
74
68
62
59
58
59
58
60
64

Pressure (mb)

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

Ozone (du)

348
347
348
347
347
348
348
348
349
348
347
346
344
345
345
345
346
346
346
346
346
346
344
343

Thursday 21

Waxing Crescent 42%

10:54

01:59

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 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: 04:53, Set: 21:10, Transit: 13:02. Moon - Rise: 10:54, Set: 01:59. Civil Dark: 21:57 - 04:05. Nautical Dark: 23:08 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
95
100
100
100
100
92
82
77
72
61
34
83
76
100
100
100
100
97
81
100
96
92
89

Low Clouds (% Sky Obscured)

20
17
14
10
5
0
0
0
2
2
1
0
6
3
0
0
0
0
1
3
3
7
11
15

Medium Clouds (% Sky Obscured)

84
84
86
89
94
100
92
76
77
50
59
25
40
47
55
42
31
20
21
26
31
27
22
22

High Clouds (% Sky Obscured)

47
72
100
93
86
77
50
25
2
10
2
2
43
59
90
94
97
100
96
79
100
81
62
56

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 (%)

7
7
6
11
11
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
1
5
8

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

Chance of Frost

Temperature (°C)

20
19
18
17
16
16
16
15
14
14
14
14
15
16
18
20
21
22
23
24
24
24
24
24

Feels Like (°C)

19
18
18
17
16
15
15
15
14
14
13
13
14
15
17
18
19
20
21
21
23
22
23
22

Dew Point (°C)

14
14
14
14
13
12
12
11
11
12
11
10
10
10
11
12
12
12
13
13
13
13
14
14

Relative Humidity (%)

69
73
78
81
82
79
77
78
83
84
83
75
71
67
62
59
56
53
50
49
47
49
51
55

Pressure (mb)

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

Ozone (du)

345
343
342
341
344
350
351
352
351
350
349
348
347
348
348
347
347
346
346
345
345
345
344
343

Friday 22

Waxing Crescent 39%

12:20

02:14

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 OK
16 OK
17 OK
18 OK

Sun - Rise: 04:51, Set: 21:12, Transit: 13:02. Moon - Rise: 12:20, Set: 02:14. Civil Dark: 21:59 - 04:04. Nautical Dark: 23:11 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
89
88
89
92
95
96
98
100
100
100
100
96
98
97
93
94
87
74
58
45
35
29
33

Low Clouds (% Sky Obscured)

10
6
0
0
1
17
7
10
15
15
13
1
70
71
72
72
68
65
54
43
33
23
12
4

Medium Clouds (% Sky Obscured)

31
80
54
52
92
95
96
76
95
88
79
61
68
58
51
32
14
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

63
65
60
51
41
25
43
72
100
100
100
100
96
94
92
80
73
63
50
36
23
20
20
31

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

Precipitation Probability (%)

6
8
5
7
20
42
14
8
2
5
7
0
95
75
46
18
8
1
2
1
0
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0.2
0
0
0
0
0
0
0.9
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
21
19
19
19
18
17
17
16
16
16
16
17
18
19
20
21
22
22
22
23
22
21

Feels Like (°C)

22
21
20
19
19
18
18
18
17
17
17
16
16
15
15
15
16
17
17
23
23
23
23
22

Dew Point (°C)

15
16
16
16
16
15
17
16
15
15
15
14
14
12
10
9
9
9
9
9
10
10
10
10

Relative Humidity (%)

61
68
73
78
82
81
93
93
92
90
92
90
86
72
61
52
49
46
43
43
44
44
46
48

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1022
1023
1023
1024
1024
1024
1024
1025
1025
1025
1026

Ozone (du)

341
340
340
339
341
344
345
346
346
349
350
348
346
347
349
350
350
349
348
345
342
339
337
334

Saturday 23

First Quarter 53%

13:41

02:24

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

Sun - Rise: 04:50, Set: 21:13, Transit: 13:02. Moon - Rise: 13:41, Set: 02:24. Civil Dark: 22:01 - 04:02. Nautical Dark: 23:14 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
50
56
45
34
23
24
23
21
17
13
12
9
8
7
10
22
35
49
53
59
53
45
36

Low Clouds (% Sky Obscured)

9
13
17
24
28
23
24
23
21
17
13
12
9
8
7
10
22
35
49
53
59
51
43
34

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)

38
46
51
35
20
4
3
3
2
2
2
4
3
3
2
2
1
0
0
1
1
1
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 (%)

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

Chance of Frost

Temperature (°C)

20
19
18
16
16
15
15
15
14
14
14
15
16
17
19
21
22
24
25
25
25
25
25
24

Feels Like (°C)

23
19
18
18
18
18
17
15
16
16
16
16
16
19
19
20
20
21
21
29
28
28
28
27

Dew Point (°C)

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

Relative Humidity (%)

50
54
59
64
66
68
69
70
73
74
71
69
66
61
56
52
49
46
44
42
40
38
42
45

Pressure (mb)

1026
1027
1027
1028
1028
1028
1028
1029
1029
1029
1030
1030
1030
1030
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030

Ozone (du)

332
330
328
327
324
322
320
319
319
318
318
317
316
316
317
317
317
317
318
318
319
319
318
318

Sunday 24

Waxing Gibbous 64%

14:59

02:33

19 OK
20 OK
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
11 Good
12 Good

Sun - Rise: 04:49, Set: 21:15, Transit: 13:03. Moon - Rise: 14:59, Set: 02:33. Civil Dark: 22:03 - 04:00. Nautical Dark: 23:17 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

26
17
7
10
14
17
11
6
0
0
0
0
0
0
0
2
2
2

Low Clouds (% Sky Obscured)

26
16
6
4
2
0
0
0
0
0
0
0
0
0
0
2
2
2

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
1
1
5
7
10
8
5
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

Fog (%)

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

Precipitation Probability (%)

4
2
1
1
0
0
0
0
0
0
0
0
0
0
0
13
14
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
20
19
18
17
17
16
16
15
15
16
16
18
20
22
23
25

Feels Like (°C)

28
24
24
24
23
22
22
19
19
19
19
19
18
21
22
22
22
23

Dew Point (°C)

12
12
13
13
14
14
14
14
13
13
13
13
13
14
14
14
14
13

Relative Humidity (%)

47
54
62
70
74
78
82
85
86
89
86
83
81
74
68
62
55
49

Pressure (mb)

1030
1031
1031
1031
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030

Ozone (du)

317
317
316
316
316
316
315
316
316
317
317
317
317
319
320
322
323
325

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

Generated: 18/05/26 19:52:02. Forecast: 18/05/26 to 24/05/26. Timezone: UTC+1.00