Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Gibbous 66%

16:49

23:49

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 Bad
10 Bad

Sun - Rise: 06:21, Set: 20:27, Transit: 13:23. Moon - Rise: 16:49, Set: 23:49. Civil Dark: 21:02 - 05:46. Nautical Dark: 21:46 - 05:02. Astro Dark: 22:35 - 04:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
97
97
100
100
100
93
91
90
97
75
99
95
100
98
100

Low Clouds (% Sky Obscured)

0
1
7
39
26
25
11
25
39
41
47
65
76
70
83
84
79
74
67
66
63
73
80
89

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
66
60
100
100
100
76
66
53
77
9
82
81
77
70
78

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
50
63
97
60
100
63
18
0
38
14
75
72
100
75
62

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
1
0
0
0

Precipitation Type

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

Precipitation Probability (%)

2
17
60
95
95
76
31
19
19
43
41
58
95
95
95
95
85
95
95
89
76
81
95
95

Precipitation Amount (mm)

0
0
0.3
0.8
0.6
0.3
0
0
0
0.3
0
0
1.9
1
1.3
1
0
1.1
0.9
0.4
0.3
0.3
0.7
0.8

Wind Speed/Direction (mph)

1
1
1
6
10
5
3
4
3
3
4
5
6
5
4
3
4
4
4
5
5
5
8
8

Chance of Frost

Temperature (°C)

21
21
21
19
18
17
17
17
17
16
15
15
16
15
15
15
15
14
14
14
14
14
15
15

Feels Like (°C)

20
20
20
17
15
16
17
16
16
16
14
14
14
14
15
15
14
14
15
14
13
14
13
13

Dew Point (°C)

9
9
9
9
15
14
14
13
14
14
14
14
15
15
15
15
14
14
14
13
12
12
13
12

Relative Humidity (%)

47
44
44
49
83
81
78
78
82
87
92
95
93
96
98
98
96
96
95
93
90
84
87
82

Pressure (mb)

1011
1010
1010
1010
1011
1011
1011
1012
1011
1012
1012
1012
1012
1012
1013
1012
1012
1012
1012
1013
1013
1014
1015
1016

Ozone (du)

316
315
314
313
313
315
317
317
315
321
323
329
329
329
330
331
334
338
341
345
347
346
345
345

Saturday 22

Waxing Gibbous 75%

17:44

00:40

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

Sun - Rise: 06:22, Set: 20:25, Transit: 13:23. Moon - Rise: 17:44, Set: 00:40. Civil Dark: 21:00 - 05:47. Nautical Dark: 21:43 - 05:04. Astro Dark: 22:32 - 04:15

Total Clouds (% Sky Obscured)

100
98
68
76
47
37
69
50
6
12
4
5
13
67
62
87
100
69
0
21
14
23
21
37

Low Clouds (% Sky Obscured)

88
48
43
52
34
26
61
50
6
10
2
1
2
3
0
0
0
0
0
0
0
0
16
32

Medium Clouds (% Sky Obscured)

77
83
32
16
23
23
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

80
82
3
23
0
0
0
0
0
3
3
5
13
67
62
87
100
59
0
17
14
23
4
3

ISS Passover

Visibility (miles)

8
9
8
4
6
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
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

66
73
76
60
41
36
41
54
28
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.4
0.5
0.4
0
0
0
0.3
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
7
5
4
4
3
3
3
3
2
2
2
3
3
2
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
75
68
64
62
55
48
55
67
75
78
79
82
83
84
87
84
85
87
87
85
77
68
59

Pressure (mb)

1017
1017
1018
1018
1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024

Ozone (du)

343
344
344
339
337
332
331
327
325
324
323
320
318
317
317
318
319
321
322
324
328
329
329
329

Sunday 23

Waxing Gibbous 83%

18:28

01:42

11 OK
12 Bad
13 OK
14 OK
15 OK
16 OK
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: 06:24, Set: 20:23, Transit: 13:22. Moon - Rise: 18:28, Set: 01:42. Civil Dark: 20:58 - 05:49. Nautical Dark: 21:41 - 05:06. Astro Dark: 22:29 - 04:18

Total Clouds (% Sky Obscured)

38
51
46
48
38
24
18
8
8
7
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Low Clouds (% Sky Obscured)

32
35
16
33
19
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
13
18
20
17
11
11
3
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
8
2
2
1
0
0
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
6
5
5
5
5
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
7

Relative Humidity (%)

51
46
43
39
36
35
35
36
44
53
58
62
64
67
68
71
73
73
76
77
77
68
59
53

Pressure (mb)

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

Ozone (du)

328
328
328
327
327
327
328
328
329
329
329
329
330
330
329
328
328
328
327
327
326
324
323
321

Monday 24

Waxing Gibbous 90%

19:01

02:52

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

Sun - Rise: 06:25, Set: 20:21, Transit: 13:22. Moon - Rise: 19:01, Set: 02:52. Civil Dark: 20:55 - 05:51. Nautical Dark: 21:38 - 05:08. Astro Dark: 22:27 - 04:20

Total Clouds (% Sky Obscured)

9
17
25
23
19
16
18
30
8
29
20
12
4
1
1
3
16
31
36
31
5
38
32
46

Low Clouds (% Sky Obscured)

9
17
23
19
15
11
7
3
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
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
15
5
20
16
9
4
1
1
2
16
31
36
31
5
38
30
45

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)

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

Chance of Frost

Temperature (°C)

18
19
20
22
22
22
22
22
20
18
16
15
14
14
12
12
11
11
10
10
11
12
14
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
41
36
34
31
29
29
29
40
46
49
58
62
67
70
71
73
73
74
74
73
64
55
50

Pressure (mb)

1024
1024
1023
1023
1022
1021
1021
1020
1020
1019
1019
1019
1020
1019
1019
1018
1018
1018
1017
1017
1018
1018
1018
1018

Ozone (du)

319
318
317
318
318
316
316
314
312
311
310
310
309
308
308
308
308
306
305
306
306
305
306
305

Tuesday 25

Waxing Gibbous 95%

19:25

04:06

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

Sun - Rise: 06:27, Set: 20:19, Transit: 13:22. Moon - Rise: 19:25, Set: 04:06. Civil Dark: 20:53 - 05:52. Nautical Dark: 21:36 - 05:10. Astro Dark: 22:24 - 04:23

Total Clouds (% Sky Obscured)

49
87
100
100
100
100
98
97
95
64
41
37
47
64
78
62
46
30
43
55
68
75
77
83

Low Clouds (% Sky Obscured)

0
0
0
1
7
0
64
90
25
2
0
0
0
0
0
0
0
0
2
5
7
12
17
21

Medium Clouds (% Sky Obscured)

11
22
31
42
84
72
87
95
56
49
37
31
31
24
27
26
25
24
25
24
24
26
29
31

High Clouds (% Sky Obscured)

49
87
100
100
100
100
95
90
86
46
14
1
17
47
75
53
31
9
24
43
66
75
77
83

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
1
0
1
1
0
2
6
5
5
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
44
42
42
41
42
42
50
55
63
67
69
71
71
72
72
74
77
80
79
77
76
65
57

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

306
305
304
305
306
309
310
312
316
320
323
323
322
321
319
318
316
313
311
308
306
304
303
302

Wednesday 26

Waxing Gibbous 98%

19:45

05:21

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

Sun - Rise: 06:28, Set: 20:17, Transit: 13:22. Moon - Rise: 19:45, Set: 05:21. Civil Dark: 20:51 - 05:54. Nautical Dark: 21:33 - 05:12. Astro Dark: 22:21 - 04:25

Total Clouds (% Sky Obscured)

75
57
38
48
58
66
57
47
39
43
48
51
56
64
72
61
51
40
28
17
6
23
39
60

Low Clouds (% Sky Obscured)

24
21
2
0
0
0
0
0
0
6
6
9
7
4
0
4
9
18
13
6
0
0
0
0

Medium Clouds (% Sky Obscured)

21
14
0
7
14
16
16
16
14
16
17
17
17
9
0
7
11
15
9
3
0
1
2
2

High Clouds (% Sky Obscured)

68
40
12
9
8
5
5
4
6
5
5
7
32
57
72
50
28
10
8
7
5
23
39
58

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
4
4
10
11
7
7
6
0
1
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)

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

Chance of Frost

Temperature (°C)

23
24
26
28
28
29
29
27
25
24
23
22
21
20
19
18
18
17
17
17
18
18
20
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
44
40
35
34
34
33
38
42
48
52
55
59
64
69
73
74
77
79
77
73
70
60
51

Pressure (mb)

1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013

Ozone (du)

301
299
298
297
296
295
294
293
293
292
292
292
291
291
290
289
289
289
289
288
288
288
288
289

Thursday 27

Waxing Gibbous 100%

20:00

06:36

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

Sun - Rise: 06:30, Set: 20:15, Transit: 13:21. Moon - Rise: 20:00, Set: 06:36. Civil Dark: 20:49 - 05:56. Nautical Dark: 21:31 - 05:14. Astro Dark: 22:18 - 04:27

Total Clouds (% Sky Obscured)

67
76
82
87
93
100
100
100
100
96
92
88
90
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
4
3
3
2
10
18
26
43
61
78

Medium Clouds (% Sky Obscured)

14
25
31
48
67
90
91
92
94
87
81
74
68
63
59
70
81
93
96
98
100

High Clouds (% Sky Obscured)

60
66
62
75
86
100
97
94
91
80
61
35
47
72
100
99
97
94
96
97
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
9
9
9
9
8
7

Fog (%)

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

Precipitation Probability (%)

0
0
0
11
19
27
29
26
18
49
70
88
80
66
37
33
34
37
78
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.4
0.3
0
0
0
0
0.3
0.7
1.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
26
27
29
28
28
28
26
25
24
23
21
20
20
19
19
19
19
19
18
18

Feels Like (°C)

21
23
23
24
29
29
28
28
29
28
24
24
25
24
23
23
18
18
18
19
20

Dew Point (°C)

12
12
11
11
11
11
11
11
11
11
14
16
18
18
18
18
18
17
17
16
16

Relative Humidity (%)

44
41
36
33
34
34
35
37
41
44
56
70
89
91
93
93
91
89
86
88
89

Pressure (mb)

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

Ozone (du)

289
290
292
293
295
296
298
297
296
295
294
293
292
293
295
296
297
299
300
303
305

Forecast for Hammelburg, Lower Franconia, Germany (50.12,9.89)

Generated: 21/08/26 11:12:20. Forecast: 21/08/26 to 27/08/26. Timezone: UTC+2.00