Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 72%

13:01

04:08

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

Sun - Rise: 05:44, Set: 18:24, Transit: 12:05. Moon - Rise: 13:01, Set: 04:08. Civil Dark: 18:57 - 05:12. Nautical Dark: 19:35 - 04:33. Astro Dark: 20:16 - 03:52

Total Clouds (% Sky Obscured)

14
14
16
6
0
0
0
0
0
0
1
22
29
34
30
47
57
61
72
75
72
75
70
71

Low Clouds (% Sky Obscured)

14
14
0
0
0
0
0
0
0
0
0
0
0
0
25
39
32
34
27
21
14
11
0
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
22
29
34
30
24
6
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
3
3
7
3
21
37
47
66
70
65
65
70
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
9
8
7
5
5
4
4
4
4
4
4
4
4
5
7
8
7
7
7
6
7
7
6

Chance of Frost

Temperature (°C)

5
3
2
1
1
0
-0
0
-1
-1
-1
-1
-1
-0
2
3
4
5
7
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
58
62
65
66
67
70
71
72
74
72
72
72
66
57
52
46
40
37
35
34
34
35
43

Pressure (mb)

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

Ozone (du)

425
423
415
413
412
412
411
410
408
407
407
410
411
411
414
419
421
417
412
409
405
401
398
395

Saturday 28

Waxing Gibbous 81%

15:23

05:29

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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 OK

Sun - Rise: 06:42, Set: 18:26, Transit: 13:05. Moon - Rise: 15:23, Set: 05:29. Civil Dark: 18:58 - 06:10. Nautical Dark: 19:37 - 05:31. Astro Dark: 20:18 - 04:49

Total Clouds (% Sky Obscured)

76
72
72
76
72
97
100
99
97
99
100
100
100
99
99
99
99
99
99
98
92
90
79
48

Low Clouds (% Sky Obscured)

0
4
2
2
25
56
68
76
83
96
93
92
92
90
89
94
85
75
54
75
61
51
48
27

Medium Clouds (% Sky Obscured)

2
4
6
17
9
53
78
89
81
84
93
93
94
93
90
95
94
95
93
84
71
54
53
9

High Clouds (% Sky Obscured)

70
70
72
76
72
85
77
67
69
65
50
46
43
26
62
69
83
74
71
63
37
40
4
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
0
0
0
0
0
0
0
1
4
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
6
18
24
25
26
36
31
27
28
25
16
14
15
8
3
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
2
5
6
8
8
7
8
7
8
9
10
8
10
12
13
12
13
12
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
50
50
64
93
88
89
96
98
98
98
98
96
98
91
83
71
60
55
50
47
47
47
51

Pressure (mb)

1016
1017
1017
1018
1019
1019
1020
1021
1021
1022
1022
1023
1023
1024
1025
1025
1026
1026
1026
1026
1025
1025
1025
1025

Ozone (du)

391
388
387
387
385
383
382
382
382
381
377
376
376
376
375
377
380
381
382
385
385
386
389
397

Sunday 29

Waxing Gibbous 89%

16:41

05:45

18 OK
19 OK
20 Good
21 Good
22 Good
23 Good
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

Sun - Rise: 06:40, Set: 19:27, Transit: 13:04. Moon - Rise: 16:41, Set: 05:45. Civil Dark: 20:00 - 06:07. Nautical Dark: 20:39 - 05:28. Astro Dark: 21:20 - 04:47

Total Clouds (% Sky Obscured)

48
37
3
2
1
6
60
95
100
100
100
99
100
100
100
100
99
100
100
100
99
99
98
98

Low Clouds (% Sky Obscured)

27
14
1
1
0
0
0
2
3
2
1
2
45
40
40
45
72
94
90
94
87
90
90
52

Medium Clouds (% Sky Obscured)

9
2
0
0
0
0
0
1
30
100
94
99
100
100
100
100
88
100
100
71
98
96
93
94

High Clouds (% Sky Obscured)

25
37
0
0
0
6
60
95
100
100
100
69
20
20
15
13
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
4
9
9
9
6
2
2
7
1
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
27
37
15
24
34
63
81
66
63
74
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.3
0.3
0.6
0.2

Wind Speed/Direction (mph)

10
8
5
4
3
4
5
6
6
7
8
9
10
11
13
14
16
15
16
16
15
14
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
57
64
68
70
70
73
74
75
73
71
70
69
66
76
74
69
69
72
68
79
59
62
72

Pressure (mb)

1025
1025
1026
1026
1026
1026
1025
1025
1024
1023
1022
1021
1019
1018
1018
1017
1016
1015
1014
1013
1013
1012
1012
1012

Ozone (du)

397
407
409
403
400
402
400
406
408
405
406
411
416
420
422
427
433
435
438
438
440
439
439
437

Monday 30

Waxing Gibbous 95%

17:56

05:58

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

Sun - Rise: 06:38, Set: 19:29, Transit: 13:04. Moon - Rise: 17:56, Set: 05:58. Civil Dark: 20:02 - 06:05. Nautical Dark: 20:41 - 05:26. Astro Dark: 21:22 - 04:44

Total Clouds (% Sky Obscured)

99
99
97
95
93
93
92
92
92
92
91
91
90
89
91
95
98
93
88
81
84
90
94
96

Low Clouds (% Sky Obscured)

37
45
56
51
51
78
74
69
82
84
86
84
83
81
87
94
98
89
80
70
72
74
78
71

Medium Clouds (% Sky Obscured)

95
95
85
75
64
62
59
57
42
49
40
41
4
14
22
42
68
71
62
53
61
68
75
83

High 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

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

61
56
44
35
27
21
22
37
56
51
46
37
27
31
30
26
26
49
67
86
95
88
78
71

Precipitation Amount (mm)

0.3
0.3
0.2
0.1
0
0
0
0
0
0
0.2
0.1
0
0.1
0
0
0
0.2
0.3
0.6
0.7
0.5
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
68
80
80
82
84
83
93
96
98
98
86
78
80
86
83
72
63
83
85
93
96
91
86

Pressure (mb)

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

Ozone (du)

438
442
442
445
447
447
445
446
448
451
456
459
463
467
468
466
465
468
472
476
478
479
478
480

Tuesday 31

Waxing Gibbous 99%

17:56

06:11

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

Sun - Rise: 06:36, Set: 19:31, Transit: 13:04. Moon - Rise: 17:56, Set: 06:11. Civil Dark: 20:03 - 06:03. Nautical Dark: 20:42 - 05:23. Astro Dark: 21:24 - 04:42

Total Clouds (% Sky Obscured)

98
100
94
88
84
83
82
81
83
86
89
84
79
74
91
86
82
81
83
85
79
75
76
68

Low Clouds (% Sky Obscured)

65
59
63
70
77
78
79
79
83
85
87
82
77
72
88
84
80
76
74
74
69
67
63
57

Medium Clouds (% Sky Obscured)

91
100
81
58
39
30
16
8
1
0
0
0
0
0
10
6
2
9
18
22
18
14
10
7

High 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

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

82
95
68
43
28
22
29
19
39
24
29
41
36
33
30
27
21
27
30
30
26
30
37
30

Precipitation Amount (mm)

0.4
2
0.2
0
0
0
0
0
0.1
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
7
5
6
6
5
5
6
4
7
7
6
6
5
5
6
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
98
100
98
98
96
96
93
93
94
91
93
98
96
94
88
82
74
71
67
64
63
62
62

Pressure (mb)

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

Ozone (du)

482
482
486
492
494
492
492
492
489
479
473
473
477
486
483
470
456
443
437
432
426
424
422
420

Wednesday 1

Waxing Gibbous 100%

19:10

06:24

18 Bad
19 Bad
20 Bad
21 OK
22 Good
23 OK
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

Sun - Rise: 06:33, Set: 19:32, Transit: 13:04. Moon - Rise: 19:10, Set: 06:24. Civil Dark: 20:05 - 06:01. Nautical Dark: 20:44 - 05:21. Astro Dark: 21:26 - 04:39

Total Clouds (% Sky Obscured)

64
57
37
18
4
25
46
67
65
63
57
48
50
55
65
72
77
77
78
79
74
70
66
46

Low Clouds (% Sky Obscured)

56
47
27
12
2
3
5
7
10
14
15
18
22
26
33
39
51
51
48
48
55
62
65
42

Medium Clouds (% Sky Obscured)

5
2
2
1
1
10
19
23
23
18
18
16
24
35
51
64
66
55
44
33
20
10
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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 (%)

24
20
19
14
0
0
0
0
0
0
0
0
1
1
2
3
1
4
3
0
0
1
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
4
4
4
3
3
3
3
4
4
4
4
4
4
4
5
5
6
7
7
8
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
80
93
94
93
91
92
92
92
91
92
92
91
86
84
76
68
61
55
51
46
45
45
43

Pressure (mb)

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

Ozone (du)

420
420
420
413
406
399
396
393
389
387
385
383
386
389
391
389
386
383
383
383
383
381
380
378

Thursday 2

Full Moon 99%

20:23

06:37

18 OK
19 Good
20 OK
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
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:31, Set: 19:34, Transit: 13:03. Moon - Rise: 20:23, Set: 06:37. Civil Dark: 20:06 - 05:58. Nautical Dark: 20:46 - 05:19. Astro Dark: 21:28 - 04:36

Total Clouds (% Sky Obscured)

26
7
30
57
83
75
70
67
75
83
91
91
90
87
84
77
70
78
86
93

Low Clouds (% Sky Obscured)

22
7
29
47
65
66
66
66
69
68
67
66
68
70
63
56
49
63
77
91

Medium Clouds (% Sky Obscured)

0
0
6
12
20
30
38
47
57
68
78
51
27
5
13
26
40
44
48
46

High Clouds (% Sky Obscured)

1
2
6
8
12
13
14
15
19
9
4
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
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

Precipitation Type

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
4
2
4
4
1
2
3
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
1
0
1
1
1
1
1
0
1
0
0
1
1
2
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

51
59
69
72
73
76
79
79
79
80
79
79
79
79
79
74
70
67
61
58

Pressure (mb)

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

Ozone (du)

378
377
377
375
373
371
373
374
376
374
373
371
370
369
368
368
368
367
367
367

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

Generated: 27/03/26 18:49:47. Forecast: 27/03/26 to 02/04/26. Timezone: UTC+1.00