Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 42%

10:57

01:56

02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
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

Sun - Rise: 04:56, Set: 21:08, Transit: 13:02. Moon - Rise: 10:57, Set: 01:56. Civil Dark: 21:54 - 04:10. Nautical Dark: 23:01 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

9
30
53
63
99
98
100
71
71
42
39
86
100
99
100
100
99
99
100
100
100
91
98
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
26
40
39
63
46
47
50
51
41
19
29
51
39
35
0
0

Medium Clouds (% Sky Obscured)

0
0
44
48
33
19
45
7
0
3
0
0
0
0
0
28
41
74
70
69
77
81
98
97

High Clouds (% Sky Obscured)

9
30
53
63
91
64
92
70
71
9
9
81
100
83
100
100
89
78
100
100
99
72
72
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
0
2
3
4
18

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
5
4
4
7
8
11
13
14
15
16
15
14
13
12
11
9
7
6
6
6
6

Chance of Frost

Temperature (°C)

15
14
13
12
12
13
15
16
18
20
21
22
23
23
24
23
22
22
20
18
17
17
16
16

Feels Like (°C)

15
13
11
11
11
13
14
15
17
18
20
21
21
21
22
22
21
20
20
18
17
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

93
93
90
90
89
86
84
79
74
71
65
61
59
58
59
65
69
74
81
86
89
90
92
93

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024

Ozone (du)

349
346
347
345
344
342
340
340
339
338
338
339
339
339
340
339
338
336
336
336
338
339
342
346

Saturday 23

First Quarter 53%

12:21

02:11

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

Sun - Rise: 04:55, Set: 21:09, Transit: 13:02. Moon - Rise: 12:21, Set: 02:11. Civil Dark: 21:56 - 04:09. Nautical Dark: 23:04 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
68
54
40
39
36
33
49
49
34
49
47
34
52
67
40
88
22
27
31
28
34
13
14

Low Clouds (% Sky Obscured)

17
34
45
40
39
36
33
49
49
34
46
44
34
35
31
36
29
7
18
9
0
4
0
0

Medium Clouds (% Sky Obscured)

87
68
54
4
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0

High Clouds (% Sky Obscured)

70
65
1
0
0
0
0
0
8
29
7
8
3
14
24
8
40
15
11
16
21
21
10
10

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 (%)

16
5
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)

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

Chance of Frost

Temperature (°C)

15
15
15
14
13
14
15
16
17
18
19
20
20
21
21
21
21
20
19
17
15
13
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
86
83
86
89
83
76
71
65
63
60
57
58
58
57
56
61
68
77
79
80
83
86
87

Pressure (mb)

1024
1025
1025
1025
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1030
1030
1030
1030

Ozone (du)

351
361
361
359
354
346
342
338
336
334
332
332
331
329
328
325
323
321
320
319
319
319
319
318

Sunday 24

Waxing Gibbous 64%

13:42

02:23

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

Sun - Rise: 04:54, Set: 21:11, Transit: 13:02. Moon - Rise: 13:42, Set: 02:23. Civil Dark: 21:57 - 04:07. Nautical Dark: 23:07 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
15
7
0
1
19
59
68
69
49
13
0
1
1
0
1
0
0
0
0
0
0
0
6

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
0
0
0
0
0
0
0
0
0
0
6

High Clouds (% Sky Obscured)

4
15
7
0
1
19
52
68
69
49
13
0
1
1
0
1
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
3
4
2
1
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)

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

Chance of Frost

Temperature (°C)

11
11
11
10
10
12
15
17
18
20
21
22
22
23
23
23
23
22
20
18
17
16
16
15

Feels Like (°C)

13
11
11
12
12
14
16
17
18
19
20
21
23
23
24
24
24
25
23
20
19
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

88
90
88
88
88
83
75
67
60
55
52
49
49
49
49
51
56
66
71
76
77
79
81
82

Pressure (mb)

1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031

Ozone (du)

319
318
318
318
317
318
319
321
322
321
321
321
322
323
323
323
324
323
324
325
325
324
323
322

Monday 25

Waxing Gibbous 74%

14:59

02:33

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

Sun - Rise: 04:53, Set: 21:12, Transit: 13:02. Moon - Rise: 14:59, Set: 02:33. Civil Dark: 21:59 - 04:06. Nautical Dark: 23:09 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

12
18
15
10
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14

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)

12
18
13
8
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
9

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
2
2
1
3
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)

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

Chance of Frost

Temperature (°C)

15
15
14
14
15
17
19
20
22
23
24
25
26
26
26
26
26
25
24
22
20
19
18
18

Feels Like (°C)

17
17
16
15
17
19
20
22
23
25
26
26
28
28
28
28
28
29
27
24
23
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

83
84
84
82
79
73
66
63
60
57
56
53
54
54
55
56
60
69
74
75
76
78
80
79

Pressure (mb)

1031
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031

Ozone (du)

321
320
320
318
317
316
316
316
318
319
319
320
319
319
319
319
318
318
317
316
316
316
314
313

Tuesday 26

Waxing Gibbous 82%

16:14

02:42

02 OK
03 OK
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
23 OK
00 OK
01 OK

Sun - Rise: 04:51, Set: 21:14, Transit: 13:03. Moon - Rise: 16:14, Set: 02:42. Civil Dark: 22:01 - 04:04. Nautical Dark: 23:12 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
41
51
65
68
68
62
60
60
60
60
71
91
96
91
83
74
83
91
95
43
38
33
41

Low Clouds (% Sky Obscured)

0
0
5
11
16
15
14
12
8
4
0
8
15
23
15
8
0
0
1
0
13
27
33
41

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)

16
24
28
34
53
67
62
60
60
60
60
71
80
85
78
70
56
62
64
65
43
25
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
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
1
1
13
18
20
16
12
9
10
7
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)

2
3
2
2
3
3
4
5
5
5
5
5
6
7
9
9
10
11
11
12
12
11
11
10

Chance of Frost

Temperature (°C)

17
17
16
16
16
17
19
21
22
23
24
25
25
26
26
25
23
22
20
17
15
14
13
12

Feels Like (°C)

20
19
18
18
19
20
22
23
26
26
28
29
28
29
28
28
28
28
24
23
23
21
20
18

Dew Point (°C)

14
13
13
13
13
13
14
15
16
16
16
16
16
16
16
16
16
16
15
14
14
12
10
8

Relative Humidity (%)

81
81
82
82
81
76
72
70
66
62
59
58
56
55
54
59
64
70
76
82
90
86
81
77

Pressure (mb)

1031
1031
1030
1031
1031
1031
1031
1031
1032
1031
1031
1031
1031
1030
1030
1030
1030
1030
1031
1031
1032
1032
1033
1033

Ozone (du)

313
312
313
314
314
314
314
315
315
314
315
316
318
319
321
322
322
323
324
325
325
327
328
330

Wednesday 27

Waxing Gibbous 89%

17:29

02:52

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

Sun - Rise: 04:50, Set: 21:15, Transit: 13:03. Moon - Rise: 17:29, Set: 02:52. Civil Dark: 22:02 - 04:03. Nautical Dark: 23:14 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

49
56
55
48
40
43
44
47
39
31
21
14
8
3
2
1
0
31
61
91
91
76
71
73

Low Clouds (% Sky Obscured)

49
55
50
45
38
41
41
43
36
26
17
12
7
3
2
1
0
0
0
0
9
17
26
17

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
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
27
52
68
57
47
47
54

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

Chance of Frost

Temperature (°C)

12
12
12
12
13
13
14
15
16
17
18
19
20
20
20
19
18
17
15
13
11
11
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
73
71
69
65
61
58
55
53
51
53
55
56
58
62
66
72
76
83
84
84
85

Pressure (mb)

1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1031
1031
1030
1030
1030
1029
1029
1029
1030
1030
1030
1030
1030

Ozone (du)

330
330
330
329
328
327
327
328
328
328
328
328
328
328
328
328
328
329
330
331
333
333
334
335

Thursday 28

Waxing Gibbous 95%

18:45

03:03

Sun - Rise: 04:49, Set: 21:16, Transit: 13:03. Moon - Rise: 18:45, Set: 03:03. Civil Dark: 22:04 - 04:02. Nautical Dark: 23:17 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Darley Abbey, Derby, United Kingdom (52.94,-1.48)

Generated: 22/05/26 02:22:14. Forecast: 22/05/26 to 28/05/26. Timezone: UTC+1.00