Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 5

Waning Crescent 39%

23:36

17:07

06 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 OK
13 Bad
14 Bad
15 OK
16 OK
17 OK
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: 06:25, Set: 19:46, Transit: 13:05. Moon - Rise: 23:36, Set: 17:07. Civil Dark: 20:21 - 05:52. Nautical Dark: 21:04 - 05:09. Astro Dark: 21:51 - 04:22

Total Clouds (% Sky Obscured)

28
44
46
51
79
83
42
56
66
41
41
45
91
73
85
90
92
97
88
99
80
91
97
97

Low Clouds (% Sky Obscured)

4
9
7
20
36
32
42
43
37
38
35
22
22
21
26
12
6
4
2
16
25
23
39
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
20
7
11
2
2
2
1
15
11
12
11
79
47
63
95
65
91
87
91

High Clouds (% Sky Obscured)

28
44
46
49
35
48
3
12
22
27
23
25
50
44
58
62
60
92
65
50
0
1
32
78

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
30

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
76
68
63
57
52
48
45
43
42
41
44
54
60
63
65
67
67
68
67
67
63
63

Pressure (mb)

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

Ozone (du)

314
312
309
307
306
304
303
302
301
299
298
296
296
293
292
290
289
287
286
287
287
288
289
288

Sunday 6

Waning Crescent 28%

00:59

17:53

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

Sun - Rise: 06:27, Set: 19:43, Transit: 13:05. Moon - Rise: 00:59, Set: 17:53. Civil Dark: 20:18 - 05:53. Nautical Dark: 21:01 - 05:11. Astro Dark: 21:48 - 04:24

Total Clouds (% Sky Obscured)

100
100
98
90
89
68
65
33
26
66
41
38
99
39
90
100
96
100
74
60
59
67
62
100

Low Clouds (% Sky Obscured)

55
59
61
16
30
17
0
5
9
10
7
5
12
6
0
0
0
0
0
0
37
46
27
23

Medium Clouds (% Sky Obscured)

100
100
98
82
88
26
65
33
26
4
0
0
3
1
0
98
96
83
74
47
19
14
0
19

High Clouds (% Sky Obscured)

100
100
87
10
0
0
0
0
0
56
34
31
98
37
86
100
84
100
35
11
0
0
26
100

ISS Passover

Visibility (miles)

4
6
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

Very 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 (%)

51
63
57
29
4
0
8
0
0
0
0
0
0
0
0
0
3
2
0
2
20
0
1
2

Precipitation Amount (mm)

0.3
0.4
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)

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

Chance of Frost

Temperature (°C)

14
14
15
15
16
18
19
20
22
23
24
25
24
23
21
20
19
19
18
18
17
17
17
17

Feels Like (°C)

11
13
13
14
14
15
17
17
18
21
23
22
22
21
20
18
17
17
16
16
16
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

70
92
90
83
68
66
48
40
40
43
40
42
44
49
51
52
50
53
60
63
71
83
93
95

Pressure (mb)

1022
1021
1021
1021
1021
1020
1019
1018
1018
1017
1016
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

289
290
290
291
292
294
294
291
289
290
290
290
293
294
297
298
298
299
300
304
303
301
301
300

Monday 7

Waning Crescent 18%

02:30

18:23

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

Sun - Rise: 06:28, Set: 19:41, Transit: 13:05. Moon - Rise: 02:30, Set: 18:23. Civil Dark: 20:16 - 05:55. Nautical Dark: 20:59 - 05:12. Astro Dark: 21:45 - 04:26

Total Clouds (% Sky Obscured)

77
94
100
100
100
100
100
96
92
88
78
71
67
66
63
18
12
50
67
16
20
28
34
41

Low Clouds (% Sky Obscured)

22
54
72
76
13
35
9
16
28
36
33
30
67
19
14
8
12
43
55
16
20
28
27
33

Medium Clouds (% Sky Obscured)

4
0
35
33
37
39
38
72
92
88
78
70
56
66
63
1
1
50
1
0
0
0
0
0

High Clouds (% Sky Obscured)

77
94
100
100
100
100
100
73
47
15
15
15
20
30
40
10
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 (%)

2
0
0
2
0
0
1
12
21
32
37
30
23
13
2
0
5
21
6
2
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
10
13
11
11
11
13
13
13
14
14
13
12
14
14
14
14
14
13
13
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
17
15
15
14
15
15
14
14
14
14
14
15
13
12
11
11
11
9
8
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

93
93
85
77
69
62
52
48
46
50
50
49
52
59
63
66
70
76
78
70
81
81
79
77

Pressure (mb)

1013
1013
1014
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

301
302
301
300
300
298
299
300
301
302
303
304
304
305
308
313
317
318
326
338
337
341
341
339

Tuesday 8

Waning Crescent 9%

04:01

18:44

06 Bad
07 Bad
08 Bad
09 OK
10 OK
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

Sun - Rise: 06:30, Set: 19:38, Transit: 13:04. Moon - Rise: 04:01, Set: 18:44. Civil Dark: 20:13 - 05:57. Nautical Dark: 20:56 - 05:14. Astro Dark: 21:42 - 04:29

Total Clouds (% Sky Obscured)

49
52
45
38
42
45
70
55
56
79
92
41
36
46
59
66
67
75
79
86
84
86
92
87

Low Clouds (% Sky Obscured)

34
48
45
38
36
45
61
55
56
74
82
39
30
25
20
20
23
27
30
30
32
62
81
62

Medium Clouds (% Sky Obscured)

0
0
0
0
5
9
14
25
34
43
31
20
12
12
15
10
10
10
9
9
12
11
11
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
2
3
4
4
15
35
43
30
17
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
1
1
1
21
4
10
14
18
34
42
47
34
25
5
11
12
16
26
29
35
32
20

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
71
65
54
50
46
44
41
41
45
50
53
58
63
65
68
72
76
76
80
79
76
77

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

337
337
338
339
340
339
341
343
344
348
350
349
346
341
340
338
340
339
339
339
338
338
337
333

Wednesday 9

Waning Crescent 4%

05:29

18:59

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 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:32, Set: 19:36, Transit: 13:04. Moon - Rise: 05:29, Set: 18:59. Civil Dark: 20:11 - 05:59. Nautical Dark: 20:53 - 05:16. Astro Dark: 21:39 - 04:31

Total Clouds (% Sky Obscured)

86
62
67
74
81
88
94
91
87
85
83
81
78
85
93
100
100
100
100
96
93
88
88
86

Low Clouds (% Sky Obscured)

59
54
59
65
61
56
51
48
41
24
21
21
23
19
16
10
35
59
83
86
87
83
68
57

Medium Clouds (% Sky Obscured)

21
2
2
4
9
15
27
30
25
15
32
55
78
85
93
95
91
91
90
79
67
56
50
42

High Clouds (% Sky Obscured)

0
1
2
3
24
37
46
46
49
35
33
32
40
63
82
100
88
76
69
50
26
5
15
25

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 (%)

15
5
5
4
9
9
4
5
4
0
0
0
0
1
5
6
20
28
36
36
29
17
15
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
76
69
63
57
53
47
46
45
45
48
53
57
62
68
72
77
83
89
87
87
87
87

Pressure (mb)

1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012

Ozone (du)

332
333
330
327
324
321
318
316
312
309
305
303
301
299
302
304
306
308
310
312
310
308
306
304

Thursday 10

Waning Crescent 1%

No Rise

19:12

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 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:33, Set: 19:34, Transit: 13:04. Moon - Rise: No Rise, Set: 19:12. Civil Dark: 20:08 - N/A. Nautical Dark: 20:51 - 05:18. Astro Dark: 21:36 - 04:33

Total Clouds (% Sky Obscured)

83
77
76
75
83
92
100
100
100
100
99
99
98
98
98
99
98
97
96
97
98
99
96
91

Low Clouds (% Sky Obscured)

45
38
31
25
31
45
60
75
88
100
88
75
59
56
61
61
51
43
36
35
34
32
43
54

Medium Clouds (% Sky Obscured)

35
25
14
7
16
22
35
35
35
36
42
44
46
35
24
12
32
51
71
79
86
93
71
49

High Clouds (% Sky Obscured)

35
43
52
60
50
45
35
35
35
35
34
33
33
50
71
91
68
43
20
43
65
88
63
39

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
9
7
1
4
6
12
20
25
29
26
20
16
16
17
21
19
15
7
5
5
3
13
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
86
84
83
81
79
79
73
69
65
66
68
72
75
78
83
82
80
79
80
82
82
79

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015

Ozone (du)

302
300
297
294
292
291
290
289
287
286
285
284
284
283
283
283
284
284
284
284
288
293
298
307

Friday 11

New Moon 0%

06:54

19:22

Sun - Rise: 06:35, Set: 19:31, Transit: 13:03. Moon - Rise: 06:54, Set: 19:22. Civil Dark: 20:06 - 06:00. Nautical Dark: 20:48 - 05:20. Astro Dark: 21:33 - 04:35

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

Generated: 05/09/26 06:49:51. Forecast: 05/09/26 to 11/09/26. Timezone: UTC+1.00