Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Gibbous 100%

19:18

06:02

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

Sun - Rise: 05:58, Set: 19:34, Transit: 12:45. Moon - Rise: 19:18, Set: 06:02. Civil Dark: 20:06 - 05:26. Nautical Dark: 20:45 - 04:47. Astro Dark: 21:28 - 04:05

Total Clouds (% Sky Obscured)

70
76
82
4
7
84
100
92
78
38
45
35
57
71
42
53
40
34
2
70
78
64
34
72

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
5
0
4

Medium Clouds (% Sky Obscured)

5
1
4
0
2
10
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
76
62
2
2
67
100
92
74
24
35
27
53
70
42
52
38
34
2
57
64
64
30
62

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

Chance of Frost

Temperature (°C)

29
29
28
27
25
24
23
23
22
21
21
20
19
19
18
18
19
21
24
26
28
29
30
31

Feels Like (°C)

27
27
26
25
26
23
21
19
18
17
17
16
15
15
15
16
16
18
20
23
26
27
27
29

Dew Point (°C)

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

Relative Humidity (%)

30
30
32
34
36
36
34
34
32
31
32
31
31
33
39
45
44
38
34
29
25
24
23
21

Pressure (mb)

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

Ozone (du)

297
298
298
297
295
294
295
293
292
291
290
288
289
289
289
289
288
287
285
285
286
285
284
284

Friday 28

Full Moon 99%

19:35

07:14

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

Sun - Rise: 05:59, Set: 19:32, Transit: 12:45. Moon - Rise: 19:35, Set: 07:14. Civil Dark: 20:04 - 05:27. Nautical Dark: 20:43 - 04:49. Astro Dark: 21:25 - 04:07

Total Clouds (% Sky Obscured)

72
88
74
58
46
21
20
100
94
100
89
73
72
42
69
67
5
68
99
100
84
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
34
26
0
0
2
20
0
0
0
0
0

Medium Clouds (% Sky Obscured)

19
0
37
11
3
9
8
2
0
0
0
0
0
21
2
0
3
59
67
27
26
19
18
12

High Clouds (% Sky Obscured)

62
86
69
47
44
10
9
100
93
100
89
67
66
7
67
62
2
17
93
100
70
100
100
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
2
3
6
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
9
9
9
10
10
8
8
8
8
7
6
7
9
9
9
9
8
10
10
11
10

Chance of Frost

Temperature (°C)

31
31
31
30
28
27
26
25
24
23
23
22
22
21
22
22
23
24
25
26
27
28
28
29

Feels Like (°C)

30
29
28
27
26
23
22
22
20
21
21
20
22
21
21
22
23
25
24
25
25
26
26
27

Dew Point (°C)

7
6
5
5
2
0
1
3
3
8
10
10
10
9
10
10
10
10
11
11
13
14
15
18

Relative Humidity (%)

21
20
20
20
18
17
19
23
26
37
45
45
45
46
47
46
44
41
40
39
42
43
45
50

Pressure (mb)

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

Ozone (du)

284
284
283
282
281
281
281
282
282
282
284
285
286
287
287
289
287
288
290
291
294
299
304
307

Saturday 29

Waning Gibbous 96%

19:51

08:28

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

Sun - Rise: 06:01, Set: 19:30, Transit: 12:44. Moon - Rise: 19:51, Set: 08:28. Civil Dark: 20:02 - 05:29. Nautical Dark: 20:41 - 04:50. Astro Dark: 21:23 - 04:08

Total Clouds (% Sky Obscured)

50
5
0
3
0
0
6
20
100
78
70
8
25
25
10
2
4
27
43
39
23
28
16
8

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
5
0
0
0
0
0
0
0
0
0
2
5
2
3
2
2
27
43
39
23
20
15
6

High Clouds (% Sky Obscured)

45
0
0
0
0
0
6
20
100
78
70
3
15
22
9
1
3
4
13
3
4
5
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
1
3
2
1
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
7
5
5
5
4
4
4
4
4
4
4
4
4
3
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

29
29
28
27
25
23
22
21
20
20
19
19
19
18
18
18
21
25
27
29
30
31
31
31

Feels Like (°C)

26
26
28
27
25
23
22
22
20
18
19
19
19
18
17
18
22
26
27
28
29
30
32
32

Dew Point (°C)

18
17
17
16
14
13
12
12
12
12
12
12
12
12
12
12
13
14
14
13
12
10
9
8

Relative Humidity (%)

50
49
49
50
51
52
52
55
59
61
62
62
63
64
65
64
59
50
43
37
32
28
25
23

Pressure (mb)

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

Ozone (du)

309
313
315
317
314
306
302
300
300
299
298
298
299
299
300
300
300
300
299
298
297
298
299
300

Sunday 30

Waning Gibbous 91%

20:07

09:43

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

Sun - Rise: 06:02, Set: 19:28, Transit: 12:44. Moon - Rise: 20:07, Set: 09:43. Civil Dark: 20:00 - 05:30. Nautical Dark: 20:39 - 04:52. Astro Dark: 21:20 - 04:10

Total Clouds (% Sky Obscured)

2
3
6
6
8
10
10
49
77
83
75
60
40
4
17
6
14
24
31
40
49
59
54
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
7
5
2

Medium Clouds (% Sky Obscured)

1
2
2
3
3
4
5
4
3
1
1
1
0
0
0
0
9
17
24
33
36
43
40
35

High Clouds (% Sky Obscured)

0
0
2
2
2
2
2
41
69
80
72
60
40
2
17
6
3
4
2
2
2
6
2
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
5
5

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

Chance of Frost

Temperature (°C)

31
32
31
30
29
27
25
23
23
22
22
22
22
21
21
22
22
24
26
28
29
30
31
31

Feels Like (°C)

32
32
31
30
29
28
25
24
22
21
21
20
20
19
22
22
22
24
26
28
29
31
32
32

Dew Point (°C)

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

Relative Humidity (%)

22
22
22
24
26
26
27
28
29
30
33
34
35
37
39
39
36
32
28
25
22
19
19
19

Pressure (mb)

1016
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014

Ozone (du)

300
299
298
298
297
297
297
296
296
295
295
295
294
294
296
296
295
295
295
295
295
294
294
294

Monday 31

Waning Gibbous 84%

20:25

11:01

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

Sun - Rise: 06:03, Set: 19:26, Transit: 12:44. Moon - Rise: 20:25, Set: 11:01. Civil Dark: 19:58 - 05:32. Nautical Dark: 20:36 - 04:53. Astro Dark: 21:18 - 04:12

Total Clouds (% Sky Obscured)

58
72
72
74
98
100
100
67
72
58
39
39
86
90
58
98
69
59
50
44
37
29
33
37

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
10
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

58
63
36
17
21
26
25
21
18
20
28
33
52
54
49
98
69
58
45
34
26
16
19
19

High Clouds (% Sky Obscured)

0
18
41
60
96
100
100
55
67
45
8
0
0
0
0
2
5
3
2
2
2
2
1
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 (%)

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

Chance of Frost

Temperature (°C)

31
31
29
27
25
24
24
23
23
22
22
22
22
21
22
22
22
24
26
28
29
30
31
31

Feels Like (°C)

29
28
28
27
25
23
22
21
21
19
19
20
22
20
20
22
21
21
22
23
24
24
25
31

Dew Point (°C)

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

Relative Humidity (%)

20
23
24
25
27
28
29
31
33
39
48
44
44
44
46
48
45
39
33
29
27
25
23
23

Pressure (mb)

1013
1013
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

293
292
293
294
294
295
298
303
304
305
304
305
304
305
305
305
304
304
304
303
303
303
302
302

Tuesday 1

Waning Gibbous 74%

20:46

12:21

16 Bad
17 Bad
18 OK
19 Good
20 OK
21 OK
22 OK
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

Sun - Rise: 06:05, Set: 19:24, Transit: 12:43. Moon - Rise: 20:46, Set: 12:21. Civil Dark: 19:56 - 05:33. Nautical Dark: 20:34 - 04:55. Astro Dark: 21:15 - 04:14

Total Clouds (% Sky Obscured)

45
33
19
5
20
34
47
64
82
100
87
76
64
76
86
94
96
98
100
90
79
66
56
44

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
50
66
56
44

Medium Clouds (% Sky Obscured)

22
15
9
2
4
6
8
19
34
46
50
47
48
59
62
70
67
62
52
51
52
54
36
17

High Clouds (% Sky Obscured)

0
0
0
0
11
22
34
56
78
99
76
53
31
50
68
90
92
96
100
89
79
66
52
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
1
3
4
3
18
33
60
95
95
95
95
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.9
1
1.3
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
31
29
28
27
25
24
23
23
22
22
22
22
21
22
22
23
22
22
22
21
21
20
21

Feels Like (°C)

31
31
30
30
30
25
25
24
24
23
23
20
20
21
22
22
22
21
20
19
19
18
18
21

Dew Point (°C)

8
8
8
8
8
7
6
6
6
6
6
6
6
7
7
8
8
7
7
7
7
7
7
8

Relative Humidity (%)

23
24
25
27
29
30
31
32
33
34
34
35
37
38
38
38
38
37
38
37
39
40
42
43

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015

Ozone (du)

302
302
303
303
304
303
302
302
302
302
302
301
301
301
302
303
304
304
305
306
308
310
311
312

Wednesday 2

Waning Gibbous 64%

21:14

13:42

16 Bad
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
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

Sun - Rise: 06:06, Set: 19:22, Transit: 12:43. Moon - Rise: 21:14, Set: 13:42. Civil Dark: 19:54 - 05:35. Nautical Dark: 20:32 - 04:56. Astro Dark: 21:13 - 04:16

Total Clouds (% Sky Obscured)

32
36
37
31
27
26
24
49
74
99
99
100
100
100
100
100
97
93
90
91
91
90

Low Clouds (% Sky Obscured)

32
36
19
0
0
0
0
0
0
0
0
0
0
0
0
0
8
17
25
27
29
31

Medium Clouds (% Sky Obscured)

0
0
0
0
14
20
24
27
24
21
41
59
77
76
76
75
63
51
36
39
41
44

High Clouds (% Sky Obscured)

17
17
13
7
8
8
9
36
72
97
98
99
100
100
100
100
91
83
78
81
84
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

Fog (%)

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

Precipitation Probability (%)

27
15
4
0
0
0
0
0
0
0
0
0
0
0
0
0
4
3
1
9
15
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
21
22
16
16
16
16
16
15
15
15
15
16
16
15
18
18
18
18
18

Dew Point (°C)

9
10
11
11
12
12
11
11
11
11
11
11
11
11
11
11
12
11
10
9
8
6

Relative Humidity (%)

45
47
51
56
61
62
62
64
64
63
64
65
67
68
67
65
64
56
49
43
36
31

Pressure (mb)

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

Ozone (du)

313
313
313
312
311
312
312
313
313
313
313
313
313
313
314
315
316
317
319
320
321
322

Forecast for Érd, Hungary (47.39,18.90)

Generated: 27/08/26 16:09:21. Forecast: 27/08/26 to 02/09/26. Timezone: UTC+2.00