Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Third Quarter 48%

23:08

15:27

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

Sun - Rise: 05:37, Set: 20:50, Transit: 13:13. Moon - Rise: 23:08, Set: 15:27. Civil Dark: 21:31 - 04:56. Nautical Dark: 22:26 - 04:02. Astro Dark: 23:40 - 02:49

Total Clouds (% Sky Obscured)

31
29
40
61
88
84
47
57
34
57
34
51
30
50
50
72
75
100
100
65
26
50
8
32

Low Clouds (% Sky Obscured)

14
29
40
61
76
75
41
34
30
29
31
36
20
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
22
46
48
30
35
55
9
45
7
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
3
3
30
15
50
50
72
75
100
100
46
19
38
7
27

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
1
2
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
7
9
12
15
14
13
13
14
14
14
14
13
12
9
5
4
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
9
8
6
6
6
3
1
3
4
5
5
5
5
6
5
5
5
6
6
6
6
6

Relative Humidity (%)

92
83
69
60
53
49
43
34
31
32
33
36
38
41
46
55
60
65
68
73
78
80
82
84

Pressure (mb)

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

Ozone (du)

359
357
356
355
354
352
352
350
346
344
342
341
339
337
335
332
332
333
333
331
330
330
330
332

Friday 7

Waning Crescent 37%

23:44

16:55

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

Sun - Rise: 05:38, Set: 20:48, Transit: 13:12. Moon - Rise: 23:44, Set: 16:55. Civil Dark: 21:29 - 04:58. Nautical Dark: 22:23 - 04:05. Astro Dark: 23:36 - 02:53

Total Clouds (% Sky Obscured)

2
22
47
97
54
70
85
72
67
62
52
47
58
45
23
12
7
3
3
3
2
0
4
11

Low Clouds (% Sky Obscured)

0
0
0
5
26
19
0
0
4
3
21
20
21
6
0
11
5
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
13
15
8
27
21
39
31
36
42
31
17
20
15
12
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
36
94
12
42
51
45
17
3
3
27
33
29
7
2
2
2
3
3
2
0
2
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
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
2
4
6
8
8
8
8
8
8
9
9
9
8
8
6
4
3
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

8
10
14
17
19
20
21
22
23
23
24
24
23
23
21
18
16
14
13
12
12
11
11
10

Feels Like (°C)

9
10
14
14
16
18
18
19
19
21
22
21
20
19
18
17
15
15
13
13
13
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

82
69
58
50
47
40
36
32
29
27
25
25
26
28
37
52
63
68
70
73
75
76
76
77

Pressure (mb)

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

Ozone (du)

333
335
337
340
341
340
339
339
337
334
332
331
330
329
329
328
328
328
330
332
334
336
334
332

Saturday 8

Waning Crescent 25%

00:38

18:13

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

Sun - Rise: 05:40, Set: 20:47, Transit: 13:12. Moon - Rise: 00:38, Set: 18:13. Civil Dark: 21:27 - 05:00. Nautical Dark: 22:20 - 04:07. Astro Dark: 23:31 - 02:57

Total Clouds (% Sky Obscured)

15
30
18
18
30
19
38
39
30
46
46
62
49
77
73
73
56
36
51
58
69
78
79
80

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
15
0
0
0
0
0
0
0
3
8
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
18
9
10
19
10
23
18
12
26
31
39
22
42
36
33
22
19
19
24
30
35
39
38

High Clouds (% Sky Obscured)

7
2
5
2
2
2
2
2
2
3
9
4
24
23
35
25
22
3
27
38
50
61
62
60

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
1
2
4

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

Chance of Frost

Temperature (°C)

10
11
15
18
20
22
24
25
26
27
27
27
26
26
24
21
19
18
17
16
16
15
15
15

Feels Like (°C)

10
12
15
17
20
21
23
23
24
25
26
25
25
24
21
18
17
16
17
17
16
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

77
66
55
46
37
30
25
21
19
17
16
16
16
17
25
44
53
57
59
61
63
62
65
67

Pressure (mb)

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

Ozone (du)

333
334
334
331
331
330
332
331
330
329
328
327
326
325
323
322
323
324
323
323
323
321
319
318

Sunday 9

Waning Crescent 16%

01:53

19:13

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 OK
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:41, Set: 20:45, Transit: 13:12. Moon - Rise: 01:53, Set: 19:13. Civil Dark: 21:25 - 05:02. Nautical Dark: 22:17 - 04:09. Astro Dark: 23:27 - 03:01

Total Clouds (% Sky Obscured)

77
81
76
75
75
77
83
92
91
87
80
68
54
44
43
35
38
46
57
65
62
60
54
51

Low Clouds (% Sky Obscured)

0
3
4
6
19
34
48
40
39
32
34
37
36
28
24
19
15
11
6
12
21
28
29
33

Medium Clouds (% Sky Obscured)

39
40
40
36
40
43
40
40
40
40
42
34
28
28
25
25
30
31
35
29
24
18
12
5

High Clouds (% Sky Obscured)

61
53
38
29
33
40
43
55
56
50
33
17
7
8
8
3
11
21
37
33
18
14
2
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 (%)

3
7
10
10
20
23
19
29
30
20
12
8
2
3
2
0
0
0
0
0
0
0
4
6

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

Chance of Frost

Temperature (°C)

15
16
18
20
21
22
22
23
24
26
27
26
25
24
22
20
18
17
17
17
16
16
16
16

Feels Like (°C)

15
16
17
19
20
21
21
21
22
24
25
25
24
23
20
18
18
17
17
17
17
16
16
16

Dew Point (°C)

10
8
6
3
1
-1
-3
-5
-6
-6
-5
-6
-7
-7
-3
4
7
7
8
9
9
9
10
10

Relative Humidity (%)

68
61
46
33
26
22
18
15
13
12
12
11
11
12
18
34
46
51
57
60
63
65
66
68

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

318
317
316
315
315
315
314
313
313
312
312
313
313
312
312
311
310
308
310
310
310
309
310
310

Monday 10

Waning Crescent 8%

03:24

19:54

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

Sun - Rise: 05:43, Set: 20:43, Transit: 13:12. Moon - Rise: 03:24, Set: 19:54. Civil Dark: 21:22 - 05:04. Nautical Dark: 22:15 - 04:12. Astro Dark: 23:23 - 03:05

Total Clouds (% Sky Obscured)

48
53
57
61
55
43
38
43
47
51
34
18
2
24
29
34
39
40
45
38
41
35
32
29

Low Clouds (% Sky Obscured)

41
43
46
49
41
36
27
21
18
14
9
4
0
3
2
0
0
0
0
11
18
17
14
18

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
1
2
8
3
11
13
25
33
24
14
2
24
29
34
39
40
45
38
41
35
32
29

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 (%)

4
8
8
2
4
3
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
9
8
10
12
11
11
11
11
11
10
9
8
8
5
5
6
6
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

16
17
18
19
20
22
23
24
25
26
27
27
27
27
25
22
19
18
17
16
15
15
14
15

Feels Like (°C)

17
17
19
20
20
21
22
23
25
26
26
27
27
27
27
27
26
25
24
22
14
15
14
14

Dew Point (°C)

10
9
9
8
6
5
3
2
2
2
1
1
1
1
3
4
5
6
7
8
9
9
10
10

Relative Humidity (%)

69
61
54
48
40
32
27
23
21
20
18
17
17
18
23
30
39
46
51
59
64
69
75
73

Pressure (mb)

1014
1015
1015
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

310
308
309
308
307
307
307
307
307
307
306
306
305
305
305
305
304
304
305
305
305
306
306
308

Tuesday 11

Waning Crescent 2%

04:58

20:21

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

Sun - Rise: 05:45, Set: 20:41, Transit: 13:12. Moon - Rise: 04:58, Set: 20:21. Civil Dark: 21:20 - 05:05. Nautical Dark: 22:12 - 04:14. Astro Dark: 23:19 - 03:09

Total Clouds (% Sky Obscured)

30
29
32
31
31
31
41
51
62
67
66
60
54
60
67
75
73
73
76
84
79
83
64
51

Low Clouds (% Sky Obscured)

19
13
8
0
5
11
20
25
26
24
27
27
26
22
17
15
17
23
29
36
40
43
42
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
3
18
33
48
57
66
75
61
45
25
20
18
16
13
10

High Clouds (% Sky Obscured)

30
29
32
31
31
31
20
15
15
25
31
21
3
9
14
20
36
51
62
56
54
57
39
21

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)

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

Chance of Frost

Temperature (°C)

15
16
18
21
23
25
27
29
30
31
32
31
30
29
27
25
23
22
22
20
20
19
19
19

Feels Like (°C)

14
13
17
17
18
18
19
20
31
30
30
31
31
33
26
26
25
25
25
24
19
19
21
20

Dew Point (°C)

10
10
9
8
7
7
6
6
6
7
7
8
9
11
12
13
15
16
17
18
18
18
18
17

Relative Humidity (%)

72
68
55
44
35
31
26
22
22
21
20
23
27
32
38
47
57
66
75
86
89
92
95
91

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

309
310
310
310
310
310
309
309
310
310
310
309
308
307
308
308
309
309
310
310
311
312
312
313

Wednesday 12

New Moon 0%

No Rise

20:39

06 OK
07 OK
08 OK
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 Bad
00 Bad

Sun - Rise: 05:46, Set: 20:39, Transit: 13:12. Moon - Rise: No Rise, Set: 20:39. Civil Dark: 21:18 - 05:07. Nautical Dark: 22:09 - 04:16. Astro Dark: 23:15 - 03:12

Total Clouds (% Sky Obscured)

42
41
45
53
69
84
100
98
97
96
90
85
79
75
74
71
67
66
58

Low Clouds (% Sky Obscured)

37
25
12
0
19
38
56
57
55
55
52
52
49
32
17
3
2
1
0

Medium Clouds (% Sky Obscured)

10
8
8
7
16
25
38
48
53
51
47
39
33
45
57
67
46
24
2

High Clouds (% Sky Obscured)

2
13
24
27
30
51
55
66
71
77
68
58
50
34
18
2
11
22
36

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
3
10
8
4
11
6
1
1
0
0
2
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
21
23
26
26
26
26
27
27
28
27
26
25
23
21
19
18
17

Feels Like (°C)

19
19
21
22
23
22
21
20
27
26
25
24
24
24
24
24
24
22
20

Dew Point (°C)

17
16
16
15
14
12
9
7
6
5
4
3
2
2
5
8
10
11
11

Relative Humidity (%)

86
84
70
58
49
42
35
30
27
23
21
21
21
21
30
41
56
61
66

Pressure (mb)

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

Ozone (du)

313
313
313
312
312
311
311
310
310
309
308
308
307
306
306
305
305
304
303

Forecast for Lichfield, Staffordshire, United Kingdom (52.69,-1.81)

Generated: 06/08/26 06:29:01. Forecast: 06/08/26 to 12/08/26. Timezone: UTC+1.00