Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Gibbous 71%

14:06

03:02

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

Sun - Rise: 05:06, Set: 20:40, Transit: 12:53. Moon - Rise: 14:06, Set: 03:02. Civil Dark: 21:20 - 04:26. Nautical Dark: 22:14 - 03:32. Astro Dark: 23:30 - 02:15

Total Clouds (% Sky Obscured)

85
100
68
31
49
62
72
56
100
95
99
100
100
100
100
100
100
100
94
95
78
88
71
65

Low Clouds (% Sky Obscured)

1
1
17
17
20
18
19
20
38
37
73
83
89
91
99
88
100
90
83
55
30
40
53
34

Medium Clouds (% Sky Obscured)

21
22
0
15
27
23
28
77
73
83
63
100
100
100
100
100
66
87
83
88
23
27
63
59

High Clouds (% Sky Obscured)

77
99
65
65
63
93
49
82
26
56
100
100
100
77
90
23
13
5
39
22
38
50
3
1

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
9
9
9
6
3
3
8
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
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
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
95
88
95
95
95
95
95
48
25
19
5
2
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
1.7
0
1.4
0.6
1.7
2
0.7
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
9
9
8
9
8
8
9
17
13
14
14
15
15
12
10
8
7
6
5
5
4
4

Chance of Frost

Temperature (°C)

15
14
14
13
13
13
13
14
14
16
15
14
14
13
12
12
11
11
12
12
12
11
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
64
65
71
69
67
69
67
64
57
61
66
76
89
90
92
92
92
92
92
93
93
93
93

Pressure (mb)

1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

379
377
378
381
382
383
382
381
381
384
386
386
383
381
383
384
387
389
392
395
396
397
400
400

Saturday 18

Waxing Gibbous 80%

15:14

03:13

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
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 OK
20 OK
21 OK
22 Bad
23 Bad

Sun - Rise: 05:05, Set: 20:41, Transit: 12:53. Moon - Rise: 15:14, Set: 03:13. Civil Dark: 21:21 - 04:24. Nautical Dark: 22:16 - 03:30. Astro Dark: 23:34 - 02:11

Total Clouds (% Sky Obscured)

40
99
88
43
40
18
50
63
100
100
100
98
100
100
56
100
100
99
97
41
32
38
41
72

Low Clouds (% Sky Obscured)

28
29
7
1
1
1
3
2
0
2
23
27
24
29
26
33
7
13
6
0
0
0
0
0

Medium Clouds (% Sky Obscured)

28
90
81
38
36
2
37
54
89
56
51
43
75
45
50
100
97
75
95
27
37
6
15
14

High Clouds (% Sky Obscured)

3
50
42
7
38
15
41
6
76
100
100
98
100
100
50
95
100
98
30
19
4
50
50
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
3
9
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
5
45
58
51
51
53
36
34
30
26
5
6
9
12
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
9
9
9
9
11
13
15
17
18
19
19
20
20
20
20
20
19
17
15
14
13

Feels Like (°C)

9
10
8
9
9
9
9
11
12
14
15
16
18
18
18
20
18
19
19
17
16
15
14
14

Dew Point (°C)

9
9
9
8
8
8
8
9
10
11
11
11
12
12
12
12
10
10
12
13
13
12
12
12

Relative Humidity (%)

93
93
95
93
93
95
93
90
83
76
67
65
65
61
58
57
52
50
59
68
77
83
89
90

Pressure (mb)

1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1012
1012
1012

Ozone (du)

398
397
394
393
395
398
399
397
397
396
396
394
393
395
396
396
394
388
383
381
381
379
379
387

Sunday 19

Waxing Gibbous 87%

16:23

03:24

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 OK
20 OK
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:03, Set: 20:42, Transit: 12:53. Moon - Rise: 16:23, Set: 03:24. Civil Dark: 21:23 - 04:23. Nautical Dark: 22:18 - 03:28. Astro Dark: 23:38 - 02:07

Total Clouds (% Sky Obscured)

60
60
73
65
64
74
98
100
100
95
68
100
100
100
98
99
100
85
59
19
23
53
60
61

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
9
16
66
70
58
59
45
35
43
36
24
27
5
0
23

Medium Clouds (% Sky Obscured)

3
60
18
23
26
31
69
77
100
86
64
36
34
33
69
60
53
28
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
45
38
28
39
48
94
100
96
19
39
100
100
92
89
95
100
67
45
3
7
58
75
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

3
3
3
9
12
21
5
1
1
5
10
46
66
95
95
95
60
70
49
18
6
0
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
1.4
1.8
1.1
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
11
11
10
11
13
14
16
18
19
20
20
19
19
19
18
18
18
16
15
14
13

Feels Like (°C)

12
11
11
10
10
10
10
12
14
16
18
19
20
20
19
18
16
17
17
19
18
16
16
15

Dew Point (°C)

11
11
11
10
10
9
10
10
11
12
13
13
14
13
12
12
14
15
13
14
14
13
12
12

Relative Humidity (%)

92
92
93
92
91
91
91
86
80
77
72
69
67
64
62
61
72
81
74
77
85
89
90
90

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

391
392
392
391
389
388
390
390
391
391
392
392
390
390
392
393
396
401
405
403
401
399
398
395

Monday 20

Waxing Gibbous 93%

17:33

03:35

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: 05:02, Set: 20:44, Transit: 12:53. Moon - Rise: 17:33, Set: 03:35. Civil Dark: 21:24 - 04:21. Nautical Dark: 22:20 - 03:26. Astro Dark: 23:42 - 02:03

Total Clouds (% Sky Obscured)

60
66
59
96
87
47
45
45
45
45
50
50
50
48
49
51
100
62
61
15
17
36
53
54

Low Clouds (% Sky Obscured)

34
47
52
59
53
47
48
45
48
55
55
53
48
43
39
32
27
18
9
0
3
6
8
8

Medium Clouds (% Sky Obscured)

3
8
20
37
55
47
54
55
63
71
75
65
49
32
26
23
17
11
6
0
0
0
0
0

High Clouds (% Sky Obscured)

70
83
73
98
95
86
85
85
85
90
85
85
80
81
81
86
100
65
37
2
32
64
90
86

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

Precipitation Probability (%)

0
0
0
0
0
0
2
6
20
22
14
30
39
41
54
63
69
60
58
55
47
33
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
11
11
11
12
13
14
16
18
19
20
21
21
21
21
21
21
20
18
17
16
15

Feels Like (°C)

14
14
13
12
10
11
13
15
16
18
19
20
21
22
22
21
21
19
20
19
18
18
17
16

Dew Point (°C)

11
11
10
10
10
10
10
11
11
11
11
11
10
10
10
9
9
11
12
13
13
13
12
12

Relative Humidity (%)

90
90
90
92
92
90
88
84
78
71
63
57
53
50
47
45
45
51
56
66
71
77
80
82

Pressure (mb)

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

Ozone (du)

392
391
387
386
388
390
391
394
396
393
392
390
387
386
383
379
374
371
368
363
358
353
350
348

Tuesday 21

Waxing Gibbous 97%

18:46

03:48

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: 05:01, Set: 20:45, Transit: 12:53. Moon - Rise: 18:46, Set: 03:48. Civil Dark: 21:26 - 04:20. Nautical Dark: 22:22 - 03:24. Astro Dark: 23:47 - 01:59

Total Clouds (% Sky Obscured)

100
100
100
100
88
99
98
94
94
99
100
100
100
100
100
100
100
100
100
100
94
100
91
99

Low Clouds (% Sky Obscured)

8
8
15
22
29
17
9
2
15
42
54
54
62
63
63
63
64
58
49
44
43
42
48
56

Medium Clouds (% Sky Obscured)

0
0
17
37
57
48
40
29
63
88
90
94
96
100
91
79
69
67
67
65
55
60
65
72

High Clouds (% Sky Obscured)

100
100
96
93
78
90
90
87
80
82
97
100
100
82
86
91
91
98
100
98
96
100
89
97

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

1
0
3
3
0
2
6
6
16
26
28
42
53
57
62
68
76
94
95
82
66
51
56
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.6
0.7
0.5
0.3
0
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
13
14
13
12
13
13
15
17
18
17
18
19
19
19
21
20
21
20
19
18
18
17
16

Dew Point (°C)

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

Relative Humidity (%)

83
86
86
84
84
84
83
79
71
69
72
72
64
68
71
75
75
80
82
86
88
86
89
92

Pressure (mb)

1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1005
1005
1005
1005
1005

Ozone (du)

348
347
347
347
347
345
346
346
344
343
343
341
340
341
342
342
342
343
343
345
348
351
354
355

Wednesday 22

Waxing Gibbous 99%

20:02

04:04

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: 05:00, Set: 20:46, Transit: 12:53. Moon - Rise: 20:02, Set: 04:04. Civil Dark: 21:27 - 04:19. Nautical Dark: 22:24 - 03:22. Astro Dark: 23:51 - 01:55

Total Clouds (% Sky Obscured)

100
99
99
98
98
97
96
95
94
94
94
96
98
100
100
100
100
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

62
71
76
80
84
84
83
79
82
82
84
89
94
99
99
100
100
95
90
86
88
90
93
90

Medium Clouds (% Sky Obscured)

85
86
81
78
73
73
73
78
77
79
82
76
71
66
61
54
43
48
58
69
72
77
83
83

High Clouds (% Sky Obscured)

93
82
67
46
22
24
26
34
29
19
5
32
57
81
65
47
29
31
37
28
19
15
11
13

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

62
78
82
81
77
72
69
59
52
45
42
46
43
34
35
37
40
48
55
62
62
59
54
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
5
7
7
9
10
10
11
11
12
12
13
13
12
13
12
11
11

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
17
17
18
18
18
18
17
17
17
16
16
16
15
15
15
15
14

Feels Like (°C)

16
15
16
16
15
16
15
15
14
18
17
17
18
18
19
15
14
14
14
14
13
11
11
11

Dew Point (°C)

15
15
15
15
15
15
15
15
15
14
14
13
13
14
14
14
14
14
14
14
14
14
14
13

Relative Humidity (%)

92
92
95
96
95
96
92
87
83
79
76
71
74
79
82
85
86
89
90
90
92
93
93
92

Pressure (mb)

1005
1005
1005
1004
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1008
1008
1009
1009
1009
1010
1010

Ozone (du)

354
354
352
353
354
355
353
352
350
350
351
351
352
353
355
356
357
358
358
359
359
360
361
362

Thursday 23

Full Moon 100%

21:19

04:25

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: 04:59, Set: 20:47, Transit: 12:53. Moon - Rise: 21:19, Set: 04:25. Civil Dark: 21:29 - 04:17. Nautical Dark: 22:26 - 03:20. Astro Dark: 23:56 - 01:50

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

87
83
84
85
87
83
79
75
78
80
82
87
92
97
94
91
87
90
93
91
91
85
80
75

Medium Clouds (% Sky Obscured)

85
86
87
89
89
90
89
90
85
81
80
84
88
93
94
94
93
95
98
100
88
76
64
59

High Clouds (% Sky Obscured)

18
24
19
14
4
18
30
42
48
48
51
48
41
41
51
56
65
76
88
100
100
100
100
87

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

Precipitation Probability (%)

47
38
44
42
37
49
58
64
68
72
66
62
58
44
45
41
23
21
18
14
14
18
23
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
13
14
14
14
15
15
16
16
16
16
16
16
17
16
16
15
15
14
14

Feels Like (°C)

11
11
11
11
11
11
11
10
10
12
11
12
11
12
11
14
13
13
14
14
15
13
14
15

Dew Point (°C)

13
13
13
12
12
12
12
12
12
12
11
11
10
10
9
9
9
9
10
10
11
11
11
11

Relative Humidity (%)

92
92
92
90
90
90
89
86
84
80
76
73
69
66
63
62
61
60
64
68
74
76
80
83

Pressure (mb)

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

Ozone (du)

362
362
363
362
362
362
363
364
365
365
365
365
366
366
367
366
365
365
365
366
366
367
367
367

Forecast for Kunětice, Pardubice District, Czech Republic (50.08,15.82)

Generated: 17/05/24 10:18:44. Forecast: 17/05/24 to 23/05/24. Timezone: UTC+2.00