Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

10:22

02:44

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

Sun - Rise: 05:40, Set: 19:44, Transit: 12:42. Moon - Rise: 10:22, Set: 02:44. Civil Dark: 20:18 - 05:07. Nautical Dark: 20:59 - 04:24. Astro Dark: 21:44 - 03:37

Total Clouds (% Sky Obscured)

56
73
92
100
47
61
33
35
50
43
4
1
2
6
1
2
1
3
12
2
26
58
89
53

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
23
3
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
73
92
24
15
47
26
35
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
22

High Clouds (% Sky Obscured)

51
47
80
90
45
30
3
2
49
25
2
0
1
6
1
1
1
2
11
2
26
58
87
40

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
8
10
12
15
16
15
15
15
14
14
14
14
10
8
8
7
7
7
6
6
6

Chance of Frost

Temperature (°C)

8
8
9
11
12
14
16
17
17
18
18
19
18
18
17
15
14
13
13
12
12
11
11
10

Feels Like (°C)

5
5
6
7
8
9
10
12
13
12
12
14
14
14
12
13
12
11
11
10
10
9
9
8

Dew Point (°C)

-1
-1
-1
0
1
3
2
2
2
2
1
2
2
4
3
3
3
3
3
3
3
4
4
4

Relative Humidity (%)

52
52
51
49
46
46
38
36
35
33
31
32
34
38
41
43
45
48
52
55
55
59
61
65

Pressure (mb)

1020
1019
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014
1015
1016
1016
1016
1016
1017
1017
1016
1016

Ozone (du)

421
417
409
404
400
399
395
389
384
379
373
372
368
367
373
371
370
371
371
372
369
367
366
365

Friday 24

First Quarter 57%

11:43

03:10

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

Sun - Rise: 05:38, Set: 19:46, Transit: 12:42. Moon - Rise: 11:43, Set: 03:10. Civil Dark: 20:19 - 05:05. Nautical Dark: 21:00 - 04:21. Astro Dark: 21:47 - 03:35

Total Clouds (% Sky Obscured)

15
11
4
5
7
10
20
23
26
28
23
28
24
14
11
3
7
7
7
4
20
10
50
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
8
20
23
26
27
23
22
24
14
7
0
0
0
0
0
0
0
0
33

Medium Clouds (% Sky Obscured)

13
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

0
1
4
4
6
4
2
2
2
2
2
12
2
2
6
3
7
7
7
4
20
10
50
75

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
9
9
11
12
13
15
15
15
16
16
16
16
16
14
14
13
12
10
10
9
8
8

Dew Point (°C)

4
4
4
4
4
4
4
4
4
3
3
3
3
4
5
5
4
5
4
4
4
3
3
3

Relative Humidity (%)

67
68
66
60
54
46
42
40
39
36
34
34
34
38
44
50
50
54
56
57
59
62
64
66

Pressure (mb)

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

Ozone (du)

370
371
369
365
364
362
360
357
357
357
356
355
357
357
356
357
357
357
357
357
357
357
359
360

Saturday 25

Waxing Gibbous 68%

13:02

03:30

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

Sun - Rise: 05:36, Set: 19:47, Transit: 12:42. Moon - Rise: 13:02, Set: 03:30. Civil Dark: 20:21 - 05:03. Nautical Dark: 21:02 - 04:19. Astro Dark: 21:49 - 03:32

Total Clouds (% Sky Obscured)

96
69
32
36
17
1
20
44
38
7
4
20
91
91
99
0
1
0
2
2
32
6
8
9

Low Clouds (% Sky Obscured)

16
34
28
36
0
0
20
24
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
22
13
0
0
0
0
0
0
0
0
0
9
30
15
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
24
4
3
14
1
2
20
22
6
4
13
67
48
94
0
1
0
2
2
32
6
7
8

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)

4
5
6
8
11
12
13
15
16
17
17
16
14
13
10
7
6
7
8
8
10
11
13
12

Chance of Frost

Temperature (°C)

9
9
10
13
15
17
18
19
20
21
21
21
21
20
20
18
16
15
14
14
13
14
13
13

Feels Like (°C)

8
9
9
11
13
14
16
16
16
16
17
17
17
17
17
15
15
14
12
12
11
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

65
65
62
56
50
45
42
37
34
32
31
33
31
34
37
42
44
46
43
51
48
47
46
48

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1015
1014
1014
1013
1013
1013
1013
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

361
362
364
366
368
368
367
368
369
374
381
382
387
396
403
413
399
401
395
391
387
386
385
385

Sunday 26

Waxing Gibbous 78%

14:17

03:47

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

Sun - Rise: 05:35, Set: 19:49, Transit: 12:42. Moon - Rise: 14:17, Set: 03:47. Civil Dark: 20:22 - 04:59. Nautical Dark: 21:04 - 04:17. Astro Dark: 21:51 - 03:30

Total Clouds (% Sky Obscured)

15
44
47
61
74
91
84
73
69
48
24
0
1
3
4
36
68
100
67
33
0
23
47
70

Low Clouds (% Sky Obscured)

0
0
0
12
24
36
25
13
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
3
7
5
7
3
0
23
4
4

High Clouds (% Sky Obscured)

13
44
47
60
67
76
74
73
69
48
24
0
1
3
4
36
68
100
67
33
0
23
47
70

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)

14
14
16
17
16
17
16
15
14
14
14
14
14
12
10
6
4
5
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

13
13
13
13
13
14
15
16
16
17
17
17
16
15
14
13
12
11
10
10
9
8
8
7

Feels Like (°C)

9
9
7
6
7
8
8
10
12
13
12
12
11
11
11
10
9
8
7
6
6
5
4
3

Dew Point (°C)

2
3
4
2
2
1
-0
-2
-3
-2
-3
-4
-4
-4
-4
-3
-3
-4
-5
-5
-5
-5
-5
-5

Relative Humidity (%)

48
53
56
49
45
39
35
30
27
27
25
24
24
26
29
33
35
35
34
35
38
39
40
42

Pressure (mb)

1013
1014
1015
1016
1017
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1022
1022
1023
1023
1023
1024
1024
1024

Ozone (du)

385
385
385
384
384
385
385
386
386
391
391
386
384
384
383
382
382
384
385
387
387
387
387
384

Monday 27

Waxing Gibbous 86%

15:29

04:03

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

Sun - Rise: 05:33, Set: 19:50, Transit: 12:41. Moon - Rise: 15:29, Set: 04:03. Civil Dark: 20:24 - 04:58. Nautical Dark: 21:06 - 04:15. Astro Dark: 21:53 - 03:27

Total Clouds (% Sky Obscured)

73
76
79
86
93
100
94
87
81
54
27
0
0
0
0
7
10
12
25
26
35
50
65
80

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

8
4
0
8
17
25
33
31
32
22
11
0
0
0
0
0
0
0
1
3
7
27
49
70

High Clouds (% Sky Obscured)

63
64
67
73
84
90
64
38
10
8
3
0
0
0
0
6
10
12
25
26
35
50
65
80

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)

4
4
4
6
7
6
6
5
5
4
4
4
4
4
4
3
2
1
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

6
6
7
7
9
10
12
13
14
15
15
15
16
15
14
14
13
13
12
11
10
9
8
8

Feels Like (°C)

2
5
6
5
7
8
10
11
13
14
14
14
14
14
13
13
13
12
12
11
11
11
6
5

Dew Point (°C)

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

Relative Humidity (%)

42
45
45
40
37
35
31
28
26
24
24
23
24
24
27
30
32
34
36
40
42
45
48
49

Pressure (mb)

1024
1025
1025
1026
1025
1025
1025
1024
1023
1023
1022
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

386
389
393
395
398
399
397
396
394
393
393
392
392
391
388
387
387
386
386
387
388
389
389
388

Tuesday 28

Waxing Gibbous 92%

16:39

04:18

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 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:31, Set: 19:51, Transit: 12:41. Moon - Rise: 16:39, Set: 04:18. Civil Dark: 20:25 - 04:56. Nautical Dark: 21:07 - 04:13. Astro Dark: 21:56 - 03:25

Total Clouds (% Sky Obscured)

74
69
64
73
82
91
93
94
96
97
97
97
98
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
24
38
42
46
51

Medium Clouds (% Sky Obscured)

68
66
64
64
65
71
74
74
78
85
90
94
95
98
100
100
100
100
99
97
96
97
99
100

High Clouds (% Sky Obscured)

74
69
57
54
60
73
58
42
25
36
49
62
62
64
59
72
85
97
98
99
100
97
94
91

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
1
1
1
10
11
6
20
23
12
24
22
15
24
27
29
32
34
36

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

Chance of Frost

Temperature (°C)

7
8
8
9
11
13
15
15
16
17
17
17
17
16
15
14
14
13
12
12
12
11
11
11

Feels Like (°C)

5
5
5
5
7
8
9
9
10
10
15
14
14
13
13
13
11
11
10
11
10
10
8
8

Dew Point (°C)

-3
-3
-3
-3
-2
-2
-1
-1
-1
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

50
48
45
44
40
37
34
32
31
31
30
30
30
32
33
36
38
39
41
42
42
44
44
44

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1016
1016
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

388
390
391
393
394
396
397
395
393
392
392
393
393
394
395
396
398
399
401
404
407
410
411
411

Wednesday 29

Waxing Gibbous 97%

17:49

04:33

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 Bad
00 Bad
01 Bad

Sun - Rise: 05:30, Set: 19:53, Transit: 12:41. Moon - Rise: 17:49, Set: 04:33. Civil Dark: 20:27 - 04:54. Nautical Dark: 21:09 - 04:11. Astro Dark: 21:58 - 03:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
98
97
97
97
97
98
99
99
100
99
98
97

Low Clouds (% Sky Obscured)

60
69
78
81
84
86
86
87
89
84
79
74
66
58
51
49
49
50
49
44
39

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
98
97
97
94
91
89
85
83
81
68
56
42

High Clouds (% Sky Obscured)

94
97
100
100
100
100
93
90
85
85
85
85
85
80
65
73
87
100
95
91
85

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

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

Precipitation Probability (%)

51
55
52
71
68
69
65
60
53
44
36
22
20
16
11
11
11
11
10
7
0

Precipitation Amount (mm)

0
0
0
0.3
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
1
3
4
4
5
5
5
4
4
5
5
5
6
6
6
6
5
5
5
5

Relative Humidity (%)

45
53
61
69
69
71
71
66
61
58
60
62
65
68
71
74
73
73
73
77
78

Pressure (mb)

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

Ozone (du)

412
411
411
411
411
411
411
413
415
416
418
420
422
421
420
419
421
423
425
424
423

Forecast for Érd, Hungary (47.39,18.90)

Generated: 23/04/26 05:31:50. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+2.00