Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 81%

13:01

04:08

00 Good
01 Good
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 Bad
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

Sun - Rise: 05:44, Set: 18:26, Transit: 12:05. Moon - Rise: 13:01, Set: 04:08. Civil Dark: 18:58 - 05:12. Nautical Dark: 19:37 - 04:33. Astro Dark: 20:18 - 03:52

Total Clouds (% Sky Obscured)

4
0
53
53
53
53
59
27
46
65
37
70
70
64
57
65
100
100
66
70
67
96
87
78

Low Clouds (% Sky Obscured)

0
0
0
1
0
1
1
1
34
35
0
5
28
48
51
47
46
70
65
58
55
42
34
32

Medium Clouds (% Sky Obscured)

4
18
36
36
32
32
38
27
17
33
22
18
23
42
44
48
52
52
52
55
58
62
64
75

High Clouds (% Sky Obscured)

0
0
0
0
0
3
3
43
55
60
60
21
22
11
3
3
6
4
5
39
53
70
55
13

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
71
52
32
0
1
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
81
77
73
81
78
83
75
67
61
51
48
44
41
40
38
37
36
47
45
47
52
58
63

Pressure (mb)

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

Ozone (du)

414
418
416
411
409
407
406
408
408
410
412
418
426
433
436
436
431
424
401
396
394
393
392
391

Sunday 29

Waxing Gibbous 89%

15:23

05:29

00 Bad
01 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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK

Sun - Rise: 06:42, Set: 19:27, Transit: 13:05. Moon - Rise: 15:23, Set: 05:29. Civil Dark: 20:00 - 06:10. Nautical Dark: 20:39 - 05:31. Astro Dark: 21:20 - 04:49

Total Clouds (% Sky Obscured)

91
92
98
99
99
99
99
99
100
100
99
99
98
100
98
98
92
60
62
95
97
72
29

Low Clouds (% Sky Obscured)

52
62
79
79
79
78
85
87
87
91
90
87
93
100
94
88
90
54
62
59
47
25
7

Medium Clouds (% Sky Obscured)

86
81
85
84
88
91
92
89
96
96
95
92
90
87
69
53
52
60
50
55
86
72
29

High Clouds (% Sky Obscured)

1
6
9
16
52
55
60
65
72
83
78
65
70
70
65
57
29
4
21
70
79
53
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
1
0
0
0
0
6
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

Precipitation Type

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

Precipitation Probability (%)

2
6
4
4
8
14
5
16
21
38
50
43
34
21
14
9
8
7
2
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
93
94
91
80
86
91
96
94
94
94
94
85
73
59
48
47
50
57
61
63
65
69

Pressure (mb)

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

Ozone (du)

390
388
387
387
387
385
382
380
381
381
381
380
381
380
380
383
387
390
393
395
399
396
396

Monday 30

Waxing Gibbous 95%

16:41

05:45

00 OK
01 OK
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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:40, Set: 19:29, Transit: 13:04. Moon - Rise: 16:41, Set: 05:45. Civil Dark: 20:02 - 06:07. Nautical Dark: 20:41 - 05:28. Astro Dark: 21:22 - 04:47

Total Clouds (% Sky Obscured)

24
41
65
70
67
100
100
100
94
98
98
100
97
97
95
98
84
97
98
95
97
100
98
93

Low Clouds (% Sky Obscured)

1
2
3
2
2
3
10
30
50
56
54
86
86
91
84
90
75
84
43
29
59
67
59
71

Medium Clouds (% Sky Obscured)

24
31
0
45
35
40
40
40
40
93
92
54
83
72
73
83
49
94
96
88
94
98
93
55

High Clouds (% Sky Obscured)

0
22
65
70
67
100
100
37
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
4
6
5
9
9
9
5
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
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
15
33
32
47
68
56
32
31
48
50
44
26
27
32
25
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0
0.2
0.3
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

5
5
5
5
6
8
8
9
10
12
15
15
15
16
14
13
10
11
10
8
5
6
7
8

Chance of Frost

Temperature (°C)

2
2
1
1
1
1
1
1
2
3
4
5
5
5
5
5
5
5
5
5
3
3
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
83
86
81
77
75
77
74
72
73
71
69
73
86
93
88
65
57
65
70
76
82
81
81

Pressure (mb)

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

Ozone (du)

398
396
399
400
401
403
407
414
417
419
424
426
426
430
430
435
439
440
440
440
443
444
443
440

Tuesday 31

Waxing Gibbous 97%

17:56

05:58

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

Sun - Rise: 06:38, Set: 19:31, Transit: 13:04. Moon - Rise: 17:56, Set: 05:58. Civil Dark: 20:03 - 06:05. Nautical Dark: 20:42 - 05:26. Astro Dark: 21:24 - 04:44

Total Clouds (% Sky Obscured)

92
99
100
100
100
99
95
97
97
94
96
99
97
99
99
100
100
93
85
74
77
84
91
87

Low Clouds (% Sky Obscured)

70
58
51
74
87
84
84
91
88
78
79
51
62
81
71
62
50
45
40
35
49
63
78
73

Medium Clouds (% Sky Obscured)

62
93
99
100
100
96
85
83
71
27
89
96
92
94
96
98
100
78
29
20
22
21
24
18

High Clouds (% Sky Obscured)

0
0
3
18
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

11
8
20
95
95
43
28
19
31
31
22
27
43
78
57
65
69
59
39
36
30
33
24
38

Precipitation Amount (mm)

0
0
0
1.6
2
0
0
0
0.1
0
0
0
0
0.7
0
0.4
0.4
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
7
7
9
10
8
9
9
11
11
11
12
9
8
8
8
9
7
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
84
91
100
98
96
92
93
96
91
82
72
83
98
98
98
100
96
94
96
93
89
91

Pressure (mb)

1016
1017
1017
1017
1017
1018
1018
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1019
1019
1020
1020
1021
1021

Ozone (du)

439
439
439
440
441
446
452
457
460
462
463
465
466
468
470
471
473
477
478
478
476
474
475
475

Wednesday 1

Waxing Gibbous 99%

19:10

06:11

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
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

Sun - Rise: 06:36, Set: 19:32, Transit: 13:04. Moon - Rise: 19:10, Set: 06:11. Civil Dark: 20:05 - 06:03. Nautical Dark: 20:44 - 05:23. Astro Dark: 21:26 - 04:42

Total Clouds (% Sky Obscured)

84
80
74
68
50
55
52
54
40
28
46
69
84
93
92
91
74
58
89
87
83
69
54
50

Low Clouds (% Sky Obscured)

68
66
55
42
28
27
27
28
18
5
14
39
58
69
75
79
70
53
52
55
54
50
46
42

Medium Clouds (% Sky Obscured)

53
21
9
6
3
1
0
0
10
22
33
44
55
66
63
61
63
58
67
69
64
53
44
48

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
3
2
0
0
0
0
0
0
0
1
24
26
3
3
3
3

ISS Passover

Visibility (miles)

1
9
6
9
9
9
9
9
9
9
9
5
7
7
8
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 (%)

43
33
12
8
11
2
1
0
0
1
9
6
5
10
6
11
7
8
8
7
6
8
9
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)

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

Chance of Frost

Temperature (°C)

1
1
1
0
0
-1
-2
-2
-1
2
3
5
5
6
7
7
7
7
7
6
5
4
4
3

Feels Like (°C)

-5
-4
-4
-4
-4
-3
-5
-4
-3
-1
2
2
2
2
3
4
4
5
6
3
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

91
88
91
91
94
94
96
94
91
84
77
69
63
59
56
54
52
51
56
70
73
75
76
77

Pressure (mb)

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

Ozone (du)

475
475
477
480
481
482
482
476
464
453
444
439
434
431
429
429
425
422
417
416
415
412
410
410

Thursday 2

Full Moon 100%

20:23

06:24

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

Sun - Rise: 06:33, Set: 19:34, Transit: 13:04. Moon - Rise: 20:23, Set: 06:24. Civil Dark: 20:06 - 06:01. Nautical Dark: 20:46 - 05:21. Astro Dark: 21:28 - 04:39

Total Clouds (% Sky Obscured)

89
43
43
41
67
49
47
51
37
36
35
45
49
54
54
49
39
41
38
40
55
71
84
89

Low Clouds (% Sky Obscured)

41
41
38
39
41
43
44
44
23
23
24
31
35
35
36
33
34
31
24
24
29
33
36
40

Medium Clouds (% Sky Obscured)

52
43
42
33
30
25
27
25
37
36
35
36
42
38
38
38
39
39
38
39
43
38
37
27

High Clouds (% Sky Obscured)

25
0
0
1
17
19
26
34
25
27
26
17
18
19
23
31
35
40
38
40
55
71
84
89

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

Chance of Frost

Temperature (°C)

2
1
1
0
0
-1
-1
-1
1
2
4
6
6
7
8
9
9
10
8
7
5
4
4
3

Feels Like (°C)

2
-2
0
-0
-0
-3
-1
-2
0
0
1
2
2
2
3
7
7
7
7
7
8
2
3
2

Dew Point (°C)

-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-5
-6
-5
-5
-4
-3
-3
-2
-2
-1
-2

Relative Humidity (%)

79
78
80
81
83
83
84
84
77
69
61
55
49
42
37
38
38
38
44
51
60
64
69
72

Pressure (mb)

1020
1020
1019
1019
1018
1018
1018
1018
1017
1017
1016
1016
1015
1014
1013
1012
1012
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

406
403
401
400
399
396
396
397
398
399
400
401
397
393
389
390
391
392
396
400
404
398
392
387

Friday 3

Waning Gibbous 99%

21:37

06:37

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

Sun - Rise: 06:31, Set: 19:35, Transit: 13:03. Moon - Rise: 21:37, Set: 06:37. Civil Dark: 20:08 - 05:58. Nautical Dark: 20:48 - 05:19. Astro Dark: 21:30 - 04:36

Total Clouds (% Sky Obscured)

94
99
98
97
95
96
98
100
100
100
100
100
100
100
100
100
100
98
95
93
90
81
70
80

Low Clouds (% Sky Obscured)

41
41
46
50
58
67
75
81
78
78
74
73
74
73
67
60
57
58
59
57
56
53
53
63

Medium Clouds (% Sky Obscured)

26
20
21
17
17
18
28
41
64
86
97
93
87
80
85
90
96
96
95
93
88
81
66
64

High Clouds (% Sky Obscured)

94
99
97
93
89
87
84
82
88
94
100
100
100
100
100
99
99
89
76
65
80
81
70
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
8
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
3
5
5
11
14
19
20
23
27
33
41
45
39
34
34
28
23
17
14
10
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
80
84
85
85
85
88
91
94
93
93
91
93
93
94
91
88
85
88
90
93
93
91
91

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012

Ozone (du)

390
393
396
393
391
388
388
389
390
388
386
385
386
386
387
390
394
397
399
401
404
403
403
402

Forecast for Konojedy, Okres Praha-východ, Czech Republic (49.95,14.85)

Generated: 28/03/26 18:40:53. Forecast: 28/03/26 to 03/04/26. Timezone: UTC+1.00