Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 31

Waxing Gibbous 99%

17:56

06:11

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
11 Bad
12 Bad
13 Bad
14 Bad
15 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)

89
87
90
87
91
92
92
86
86
91
91
94
92
96
92
88
85
82
79
79
83
81
68
53

Low Clouds (% Sky Obscured)

23
80
38
46
35
31
34
57
65
86
84
89
85
86
85
79
72
65
67
72
73
67
51
52

Medium Clouds (% Sky Obscured)

78
22
45
67
83
85
83
57
46
3
1
1
1
33
13
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
4
0
0
11
5
4
60
3
0
0
0
0
0
0
3
4
3

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
5
1
2
2
2
5
12
8
1
0
4
6
1
0
2
3
13
1
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)

12
11
12
12
5
5
5
5
4
3
3
3
3
3
2
2
3
4
5
5
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
78
81
82
83
86
85
88
91
89
86
84
86
86
88
85
82
79
72
63
58
57
52

Pressure (mb)

1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1023

Ozone (du)

453
452
448
446
444
444
442
436
432
425
414
409
407
406
405
405
400
398
401
406
412
411
408
401

Wednesday 1

Waxing Gibbous 100%

19:10

06:24

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

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)

37
26
25
38
62
42
52
23
44
38
41
43
33
13
20
25
26
29
30
34
32
28
13
15

Low Clouds (% Sky Obscured)

37
26
25
30
42
38
26
18
1
1
2
11
9
0
0
0
0
1
1
10
8
11
2
2

Medium Clouds (% Sky Obscured)

0
0
1
1
1
1
2
2
16
8
20
21
23
13
20
25
26
29
30
34
23
22
6
10

High Clouds (% Sky Obscured)

3
4
4
4
24
14
42
6
19
15
19
36
20
0
1
3
1
9
6
0
0
1
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
48
51
60
62
70
73
76
77
80
81
84
89
91
91
91
84
75
67
62
54
49
46
43

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1017
1016
1015
1015
1014

Ozone (du)

396
392
388
385
386
387
389
389
391
398
405
407
409
412
416
417
416
417
418
422
425
422
420
420

Thursday 2

Full Moon 99%

20:23

06:37

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

Sun - Rise: 06:31, 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)

4
3
22
7
16
28
36
39
29
28
4
24
41
49
56
60
56
57
82
88
96
90
81
83

Low Clouds (% Sky Obscured)

1
1
12
4
16
28
36
39
29
28
2
24
41
49
56
60
56
53
82
86
92
77
71
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
14
0
13
0
5
41
35
26
47
36
19
10
3
2
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
4
4
4
4
4
5
3
4
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
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
0
0
0
0
0
5
11
7
12
17
5
2
9
27
9
8
8

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
5
4
3
2
3
3
3
3
3
4
4
4
4
4
6
7
8
8
9
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
7
7
6
5
5
4
4
3
3
3
2
3
2
3
3
3
3
3
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

42
42
47
57
62
64
65
66
67
71
72
73
76
77
79
79
75
65
57
55
60
78
75
75

Pressure (mb)

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

Ozone (du)

418
416
413
412
411
413
414
412
410
408
407
406
404
404
403
402
401
400
398
395
393
400
405
400

Friday 3

Waning Gibbous 96%

21:37

06:54

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

Sun - Rise: 06:29, Set: 19:35, Transit: 13:03. Moon - Rise: 21:37, Set: 06:54. Civil Dark: 20:08 - 05:56. Nautical Dark: 20:48 - 05:16. Astro Dark: 21:30 - 04:34

Total Clouds (% Sky Obscured)

85
56
91
94
88
29
24
28
31
35
36
37
41
47
56
59
79
74
74
74
68
68
69
60

Low Clouds (% Sky Obscured)

64
48
64
64
54
12
2
11
20
26
32
37
41
47
56
59
76
67
64
62
56
55
52
51

Medium Clouds (% Sky Obscured)

0
10
21
34
32
29
24
28
31
35
36
37
41
47
56
59
79
74
74
74
68
68
62
46

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
4
4
5
6
8
6
5
5
6
4
2
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 (%)

2
10
3
0
0
0
0
0
0
0
0
2
3
20
23
24
18
14
11
7
3
0
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
66
66
69
70
76
78
79
80
82
85
86
88
88
86
79
69
62
56
50
45
42
41

Pressure (mb)

1018
1018
1018
1018
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

394
391
391
393
392
392
392
390
386
383
382
382
379
379
379
378
375
372
369
367
366
365
363
360

Saturday 4

Waning Gibbous 92%

22:50

07:14

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

Sun - Rise: 06:27, Set: 19:37, Transit: 13:03. Moon - Rise: 22:50, Set: 07:14. Civil Dark: 20:10 - 05:54. Nautical Dark: 20:50 - 05:14. Astro Dark: 21:32 - 04:31

Total Clouds (% Sky Obscured)

56
55
57
67
63
59
49
30
18
4
20
33
48
43
36
40
38
36
33
31
23
14
15
15

Low Clouds (% Sky Obscured)

44
47
51
59
48
35
23
15
9
2
2
2
2
2
0
0
6
3
0
0
0
0
4
8

Medium Clouds (% Sky Obscured)

33
41
52
65
56
48
40
27
13
0
5
9
12
6
3
0
7
15
18
11
6
0
0
0

High Clouds (% Sky Obscured)

3
1
1
2
10
18
25
17
10
1
20
33
48
43
36
37
38
32
26
17
13
8
7
5

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
3
3
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
11
10
10
9
8
7
6
6
6
6
5
5
4
7
7
7
9
9
10
11
16

Dew Point (°C)

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

Relative Humidity (%)

40
43
50
61
65
67
66
68
69
70
72
74
74
75
75
76
70
63
56
51
48
46
45
45

Pressure (mb)

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

Ozone (du)

360
360
360
359
359
359
359
359
358
358
357
357
356
356
356
357
357
357
357
356
357
358
359
359

Sunday 5

Waning Gibbous 85%

00:02

07:40

16 Good
17 Good
18 Good
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 OK
14 OK
15 Bad

Sun - Rise: 06:25, Set: 19:38, Transit: 13:02. Moon - Rise: 00:02, Set: 07:40. Civil Dark: 20:11 - 05:52. Nautical Dark: 20:51 - 05:11. Astro Dark: 21:35 - 04:28

Total Clouds (% Sky Obscured)

14
15
15
16
25
33
41
55
69
83
87
91
95
90
86
83
86
88
89
74
59
44
47
54

Low Clouds (% Sky Obscured)

12
8
3
0
0
0
0
8
16
22
37
53
71
66
59
57
61
56
59
48
32
17
18
19

Medium Clouds (% Sky Obscured)

0
4
7
11
14
14
16
14
17
16
18
14
15
15
25
40
38
38
26
20
10
0
12
24

High Clouds (% Sky Obscured)

3
4
2
1
2
3
3
26
49
71
53
35
17
42
70
83
67
33
0
0
0
0
1
6

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

Precipitation Probability (%)

0
0
0
0
0
1
1
4
7
7
63
82
90
70
47
37
36
26
3
4
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
8
8
7
8
8
9
7
6
5
4
4
4
3
3
3
2
3
3
4
5
6
6

Chance of Frost

Temperature (°C)

17
17
15
14
11
11
11
9
8
8
7
6
6
6
7
8
8
9
11
13
14
15
16
16

Feels Like (°C)

16
16
16
17
17
9
10
9
8
8
7
3
3
4
4
5
5
7
7
8
9
9
10
14

Dew Point (°C)

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

Relative Humidity (%)

45
45
51
58
66
66
66
66
67
69
71
70
67
66
67
68
69
63
57
53
50
48
46
47

Pressure (mb)

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

Ozone (du)

358
358
358
359
360
361
361
362
362
362
362
363
363
363
361
359
357
356
355
355
355
355
355
355

Monday 6

Waning Gibbous 78%

01:09

08:16

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

Sun - Rise: 06:23, Set: 19:40, Transit: 13:02. Moon - Rise: 01:09, Set: 08:16. Civil Dark: 20:13 - 05:50. Nautical Dark: 20:53 - 05:09. Astro Dark: 21:37 - 04:25

Total Clouds (% Sky Obscured)

61
55
48
41
38
41
42
30
20
9
7
6
4
5
5
5
4
3
3
2
2
1

Low Clouds (% Sky Obscured)

19
17
14
11
8
8
8
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

36
23
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

26
31
35
35
18
12
10
8
5
2
2
1
0
1
2
3
3
3
2
2
2
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

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 (%)

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

Wind Speed/Direction (mph)

6
7
5
5
6
5
5
6
5
5
4
4
4
4
4
4
4
6
7
9
9
11

Chance of Frost

Temperature (°C)

16
16
14
13
12
11
10
9
9
7
7
7
6
6
6
7
7
10
13
15
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
47
53
61
70
72
74
75
78
79
82
85
86
90
88
87
84
71
62
53
49
45

Pressure (mb)

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

Ozone (du)

355
355
355
354
354
354
355
355
355
356
356
356
355
355
355
356
357
357
357
357
357
357

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

Generated: 31/03/26 16:59:52. Forecast: 31/03/26 to 06/04/26. Timezone: UTC+2.00