Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 3

Waning Crescent 30%

04:00

14:05

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:22, Set: 20:19, Transit: 12:51. Moon - Rise: 04:00, Set: 14:05. Civil Dark: 20:56 - 04:44. Nautical Dark: 21:45 - 03:54. Astro Dark: 22:46 - 02:53

Total Clouds (% Sky Obscured)

88
91
93
100
99
100
100
100
100
100
91
97
100
100
100
100
100
95
100
100
100
100
100
90

Low Clouds (% Sky Obscured)

48
84
52
33
35
34
46
76
65
8
18
16
28
30
14
25
32
8
0
21
28
31
22
12

Medium Clouds (% Sky Obscured)

90
75
60
70
76
64
73
67
86
100
92
92
100
99
98
90
93
66
35
45
22
17
8
2

High Clouds (% Sky Obscured)

100
88
100
100
81
100
100
100
100
100
76
80
100
100
100
100
100
87
100
100
100
100
100
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
8
8
3
5
7
8
9
9
9
9
9
6
8
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
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
11
95
48
30
21
12
29
27
21
36
59
77
60
37
24
24
12
8
3
0
0
0
0

Precipitation Amount (mm)

0
0
1.9
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
68
69
61
51
48
45
46
69
81
71
81
84
93
95
96
96
95
95
96
96
96
98
95

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016

Ozone (du)

351
350
349
346
346
345
345
344
344
344
344
344
344
345
346
348
350
348
346
348
350
350
350
349

Saturday 4

Waning Crescent 20%

04:14

15:32

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:20, Set: 20:20, Transit: 12:51. Moon - Rise: 04:14, Set: 15:32. Civil Dark: 20:58 - 04:42. Nautical Dark: 21:47 - 03:52. Astro Dark: 22:49 - 02:49

Total Clouds (% Sky Obscured)

87
71
56
65
63
58
67
99
89
85
87
87
60
88
94
99
100
100
98
99
100
100
100
88

Low Clouds (% Sky Obscured)

26
28
44
47
35
23
29
27
41
19
0
0
0
1
0
1
2
2
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
16
16
25
21
34
23
21
0
1
15
37
54
16
2
3
2
1
83
71
39

High Clouds (% Sky Obscured)

74
35
10
27
43
51
58
99
88
84
89
88
74
91
90
100
100
100
98
99
100
100
100
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
3
8
8
8
9
9
8
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
Very Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
16
27
55
63
67
47
34
41
46
28
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
81
73
66
60
56
61
67
65
63
72
77
83
87
86
86
86
87
89
89
89
89
87

Pressure (mb)

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

Ozone (du)

348
349
350
349
349
347
347
346
347
350
353
355
358
362
361
361
361
361
362
363
363
366
367
374

Sunday 5

Waning Crescent 11%

04:28

16:59

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:18, Set: 20:22, Transit: 12:51. Moon - Rise: 04:28, Set: 16:59. Civil Dark: 21:00 - 04:40. Nautical Dark: 21:50 - 03:50. Astro Dark: 22:52 - 02:46

Total Clouds (% Sky Obscured)

78
100
100
100
100
100
98
100
92
97
100
99
100
100
89
83
100
83
89
94
100
94
100
99

Low Clouds (% Sky Obscured)

0
17
43
44
42
13
30
29
13
24
20
26
32
34
35
36
34
32
32
28
27
17
8
0

Medium Clouds (% Sky Obscured)

40
41
50
76
86
58
37
66
23
31
2
6
23
15
7
14
1
1
4
8
12
41
68
90

High Clouds (% Sky Obscured)

85
100
100
100
100
82
94
100
87
85
100
97
100
100
52
16
100
41
61
79
100
98
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
4
19
66
74
82
67
46
59
54
39
35
29
25
1
3
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
73
70
66
64
64
68
68
61
61
66
75
84
87
86
87
87
89
89
87
88
88
88
81

Pressure (mb)

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

Ozone (du)

374
370
368
365
361
360
361
366
365
363
362
360
359
359
360
361
363
365
367
365
366
364
364
365

Monday 6

Waning Crescent 4%

04:44

18:27

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:17, Set: 20:23, Transit: 12:51. Moon - Rise: 04:44, Set: 18:27. Civil Dark: 21:01 - 04:38. Nautical Dark: 21:52 - 03:47. Astro Dark: 22:56 - 02:42

Total Clouds (% Sky Obscured)

89
97
95
96
96
96
98
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
18
15
18
21
24
43
53
62
76
74
58
47
51
69
50
54
56
63
78
91
94
97
100

Medium Clouds (% Sky Obscured)

89
78
66
56
50
43
60
50
57
90
86
54
60
75
85
93
81
91
94
100
93
99
93
87

High Clouds (% Sky Obscured)

77
69
58
56
54
56
68
79
100
100
100
100
99
100
100
100
100
100
100
100
97
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
8
7
4
1
4
7
7
9
9
9
9
9
9
9
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
7
17
31
37
40
44
55
95
95
95
86
86
75
73
75
80
75
75
75
82
78
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
1.5
2.2
0.9
0.5
0.4
0.3
0.4
0.4
0.5
0.4
0.4
0.4
0.6
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
11
11
12
12
12
13
16
15
13
12
11
12
12
11
11
11
11
11
10
10

Relative Humidity (%)

74
68
68
64
60
58
60
58
59
67
93
96
89
90
93
95
96
96
95
96
98
96
95
93

Pressure (mb)

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

Ozone (du)

365
364
365
364
364
364
363
364
365
364
362
364
367
367
368
369
369
370
371
371
372
373
376
376

Tuesday 7

Waning Crescent 1%

05:04

19:57

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:15, Set: 20:25, Transit: 12:51. Moon - Rise: 05:04, Set: 19:57. Civil Dark: 21:03 - 04:36. Nautical Dark: 21:54 - 03:45. Astro Dark: 22:59 - 02:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
98
100
100
100
100
100
80
89
99
97
94
92
94
94
93
85
77
71

Low Clouds (% Sky Obscured)

94
88
82
67
60
55
52
57
60
45
59
57
37
40
41
45
48
49
53
53
54
54
58
63

Medium Clouds (% Sky Obscured)

91
73
92
100
99
57
51
70
99
61
46
40
14
22
28
23
17
12
18
24
25
25
20
20

High Clouds (% Sky Obscured)

100
100
100
97
100
98
99
100
100
100
100
100
5
5
10
20
35
45
62
82
95
78
61
49

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

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

Precipitation Probability (%)

77
76
69
67
60
44
45
51
39
46
35
11
15
13
9
15
18
21
28
33
38
35
31
35

Precipitation Amount (mm)

0.5
0.4
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
86
81
73
65
60
59
62
71
73
83
88
85
83
81
78
81
82
82
86
90
93
90
85

Pressure (mb)

1011
1012
1012
1013
1013
1014
1014
1015
1016
1016
1017
1018
1019
1018
1019
1020
1020
1021
1022
1022
1022
1023
1023
1024

Ozone (du)

376
377
378
381
382
382
382
382
382
381
379
379
380
383
385
388
388
388
389
388
387
386
387
388

Wednesday 8

New Moon 0%

05:30

21:27

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

Sun - Rise: 05:13, Set: 20:26, Transit: 12:51. Moon - Rise: 05:30, Set: 21:27. Civil Dark: 21:05 - 04:34. Nautical Dark: 21:56 - 03:43. Astro Dark: 23:02 - 02:35

Total Clouds (% Sky Obscured)

65
60
59
52
46
33
18
9
4
5
5
6
8
8
8
6
3
0
1
2
4
6
9
12

Low Clouds (% Sky Obscured)

64
64
64
62
62
59
58
54
47
40
40
35
26
21
15
11
6
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
33
37
32
27
23
23
20
18
12
7
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
23
1
1
0
0
0
0
0
0
1
1
1
2
3
2
1
0
1
1
2
3
4
4

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 (%)

39
40
30
45
46
40
49
49
34
29
23
4
7
9
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)

10
11
12
13
13
14
14
14
14
14
13
11
10
9
7
6
6
5
5
5
5
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
3
3
3
3
4
4
9
8
8
8
10
10
7
7
7
7
6
6
3
3
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

82
71
61
52
51
47
46
47
48
50
55
62
68
72
77
81
82
85
86
86
86
85
76
67

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1028
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

389
391
392
393
395
396
397
397
397
397
396
396
395
393
392
390
392
394
396
394
392
390
388
387

Thursday 9

Waxing Crescent 3%

06:07

22:53

08 Good
09 OK
10 OK
11 Good
12 Good
13 Good
14 Good
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 Bad

Sun - Rise: 05:12, Set: 20:28, Transit: 12:51. Moon - Rise: 06:07, Set: 22:53. Civil Dark: 21:07 - 04:33. Nautical Dark: 21:58 - 03:41. Astro Dark: 23:06 - 02:32

Total Clouds (% Sky Obscured)

17
19
22
15
10
6
18
32
48
63
76
90
75
61
48
46
48
49

Low Clouds (% Sky Obscured)

0
0
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
2
5
7
6
4
3

High Clouds (% Sky Obscured)

6
8
10
7
5
4
11
22
31
39
45
70
68
48
35
37
42
44

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
8
8
8
8
8
9
15
15
15
15
15
16
8
9
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

60
53
46
40
39
38
37
38
40
41
48
58
68
70
73
74
74
74

Pressure (mb)

1030
1030
1030
1030
1029
1028
1028
1027
1027
1026
1026
1026
1026
1026
1027
1027
1027
1027

Ozone (du)

385
384
383
382
381
380
379
379
379
379
378
376
375
374
373
371
370
369

Forecast for Martínkovice, Náchod District, Czech Republic (50.55,16.34)

Generated: 03/05/24 07:40:05. Forecast: 03/05/24 to 09/05/24. Timezone: UTC+2.00