Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waxing Crescent 6%

10:18

16:09

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: 07:38, Set: 15:53, Transit: 11:46. Moon - Rise: 10:18, Set: 16:09. Civil Dark: 16:32 - 07:00. Nautical Dark: 17:13 - 06:19. Astro Dark: 17:53 - 05:39

Total Clouds (% Sky Obscured)

55
72
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
99

Low Clouds (% Sky Obscured)

41
43
85
85
37
29
74
93
94
83
96
90
94
91
95
93
91
96
99
100
100
100
100
88

Medium Clouds (% Sky Obscured)

55
72
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
100
100
100
95

High Clouds (% Sky Obscured)

3
33
100
100
100
100
100
100
100
100
100
100
100
100
100
59
60
60
60
100
100
100
55
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
1
1
0
0
0
0
0
0
0
0
0

Fog (%)

2
1
1
0
0
0
0
0
0
0
0
0
0
0
35
39
99
35
29
63
14
59
50
65

Precipitation Type

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

Precipitation Probability (%)

0
0
1
1
0
0
0
0
0
2
15
57
88
91
95
86
89
75
56
34
19
13
3
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
0
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
88
86
88
89
89
88
88
89
89
89
94
98
100
98
100
100
100
98
100
98
100

Pressure (mb)

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

Ozone (du)

296
294
292
292
290
288
284
283
281
280
281
282
286
290
295
299
301
306
309
316
321
324
323
320

Tuesday 3

Waxing Crescent 11%

11:02

17:08

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: 07:39, Set: 15:53, Transit: 11:46. Moon - Rise: 11:02, Set: 17:08. Civil Dark: 16:31 - 07:01. Nautical Dark: 17:13 - 06:20. Astro Dark: 17:52 - 05:40

Total Clouds (% Sky Obscured)

98
93
92
93
96
97
93
94
97
100
100
100
100
100
100
100
100
100
99
97
96
88
95
94

Low Clouds (% Sky Obscured)

93
92
90
93
95
97
92
90
95
100
100
100
100
100
100
100
100
100
99
95
93
82
91
91

Medium Clouds (% Sky Obscured)

87
45
40
40
40
40
40
58
51
23
41
0
19
21
31
31
32
32
35
39
34
37
44
45

High Clouds (% Sky Obscured)

55
55
60
60
60
30
56
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

65
81
64
65
100
93
66
29
13
17
35
86
100
100
99
100
98
94
62
39
18
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 (%)

6
11
12
11
13
10
8
11
11
10
10
13
18
22
18
15
14
12
10
6
6
6
11
7

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)

2
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
2
2
2

Chance of Frost

Temperature (°C)

2
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1
1
1
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
100
98
98
98
98
98
98
98
98
98
96
98
98
96
96
94
91
85
80
82

Pressure (mb)

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

Ozone (du)

320
319
318
319
320
321
321
323
326
326
324
322
319
319
319
320
323
324
323
324
326
327
326
326

Wednesday 4

Waxing Crescent 19%

11:33

18:21

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: 07:41, Set: 15:53, Transit: 11:47. Moon - Rise: 11:33, Set: 18:21. Civil Dark: 16:31 - 07:02. Nautical Dark: 17:13 - 06:21. Astro Dark: 17:52 - 05:41

Total Clouds (% Sky Obscured)

87
87
77
57
55
68
53
90
79
58
63
68
68
74
85
94
96
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

85
64
62
50
50
65
53
69
72
40
44
51
50
58
77
91
94
95
97
99
100
100
100
100

Medium Clouds (% Sky Obscured)

42
39
23
3
0
0
0
37
41
20
8
19
24
12
26
28
31
33
25
21
15
12
7
3

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)

9
9
9
9
9
9
7
7
9
9
9
9
9
9
7
4
7
7
9
9
9
9
9
9

Fog (%)

1
1
0
0
1
7
42
50
85
100
100
100
100
98
99
100
100
100
100
100
100
100
100
100

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 (%)

7
3
3
3
8
6
6
14
11
17
19
20
27
26
19
17
20
19
19
19
22
14
13
11

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)

2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
89
89
91
91
89
91
92
92
92
94
94
94
96
98
94
92
89
86
83
80
78
78

Pressure (mb)

1026
1027
1027
1027
1028
1028
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

329
332
335
338
339
341
349
356
358
358
358
362
363
364
367
370
370
369
365
361
361
360
353
339

Thursday 5

Waxing Crescent 18%

11:56

19:41

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 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: 07:42, Set: 15:52, Transit: 11:47. Moon - Rise: 11:56, Set: 19:41. Civil Dark: 16:31 - 07:03. Nautical Dark: 17:12 - 06:22. Astro Dark: 17:52 - 05:42

Total Clouds (% Sky Obscured)

100
99
98
96
88
97
95
94
92
88
71
49
33
75
57
93
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
99
98
96
88
97
94
91
87
78
63
44
33
37
38
34
30
28
49
75
91
99
97
96

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
21
72
100
99
97
96
97
99
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
5
12
54
44
80
89
100
100
100
100
77
53
30

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
0
0

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

11
8
3
1
2
0
0
2
3
1
1
0
0
0
0
0
0
0
14
23
38
81
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
83
86
87
87
87
86
86
86
86
91
92
91
89
89
86
81
79
75
71
70
89
98

Pressure (mb)

1031
1031
1032
1032
1032
1031
1031
1031
1030
1029
1029
1028
1027
1026
1025
1024
1024
1022
1021
1020
1018
1017
1017
1017

Ozone (du)

332
331
333
329
327
329
334
337
344
346
349
340
338
331
329
325
321
315
314
315
314
311
310
306

Friday 6

Waxing Crescent 29%

12:14

21:05

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: 07:43, Set: 15:52, Transit: 11:48. Moon - Rise: 12:14, Set: 21:05. Civil Dark: 16:31 - 07:05. Nautical Dark: 17:12 - 06:23. Astro Dark: 17:52 - 05:43

Total Clouds (% Sky Obscured)

97
94
90
92
92
94
92
91
91
89
87
87
89
90
93
96
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
94
90
92
92
94
92
91
91
89
87
87
88
90
93
94
95
95
93
92
90
86
80
74

Medium Clouds (% Sky Obscured)

82
67
42
41
22
31
2
36
18
23
27
35
41
48
55
62
74
86
86
84
84
88
94
100

High Clouds (% Sky Obscured)

30
25
25
20
25
25
24
6
26
27
29
25
25
25
40
65
81
94
96
98
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

95
93
72
60
44
18
18
19
18
26
19
9
8
7
8
15
17
16
22
31
43
66
79
85

Precipitation Amount (mm)

0.9
0.6
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
100
98
100
98
98
100
100
98
98
100
98
100
96
94
93
91
91
91
93
93

Pressure (mb)

1017
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1016
1015
1013
1012
1010
1009
1008

Ozone (du)

306
306
306
304
299
294
292
289
287
287
286
286
285
286
287
288
287
285
284
282
280
278
277
276

Saturday 7

Waxing Crescent 39%

12:29

22:28

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: 07:44, Set: 15:52, Transit: 11:48. Moon - Rise: 12:29, Set: 22:28. Civil Dark: 16:30 - 07:06. Nautical Dark: 17:12 - 06:24. Astro Dark: 17:52 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
98
98
97
96
98
99
100

Low Clouds (% Sky Obscured)

75
83
94
94
95
95
89
84
85
81
76
69
60
53
46
53
61
67
76
84
93
87
81
76

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
90
82
77
73
70
66
58
47
44
42
39
40

High Clouds (% Sky Obscured)

100
100
100
77
60
50
70
85
100
100
100
100
69
38
7
5
3
4
9
14
14
15
10
10

ISS Passover

Visibility (miles)

3
5
7
9
9
9
9
6
3
0
3
6
9
9
9
9
9
8
7
8
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

79
77
78
83
87
93
93
95
95
91
81
65
73
75
70
64
56
44
47
50
52
50
44
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
88
86
88
88
89
91
94
96
94
91
87
87
89
91
87
86
84
86
84
84
87
89

Pressure (mb)

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

Ozone (du)

275
274
274
273
276
280
284
287
291
294
299
304
308
315
321
328
331
334
337
340
343
346
349
352

Sunday 8

First Quarter 51%

12:42

23:50

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

Sun - Rise: 07:45, Set: 15:52, Transit: 11:48. Moon - Rise: 12:42, Set: 23:50. Civil Dark: 16:30 - 07:07. Nautical Dark: 17:12 - 06:25. Astro Dark: 17:52 - 05:45

Total Clouds (% Sky Obscured)

94
88
79
88
91
93
93
95
97
84
72
62
71
78
87

Low Clouds (% Sky Obscured)

79
84
79
88
91
93
93
88
83
71
58
46
42
42
39

Medium Clouds (% Sky Obscured)

45
45
40
40
44
43
40
41
42
50
55
62
61
57
52

High Clouds (% Sky Obscured)

22
34
38
32
26
19
25
30
36
25
13
1
1
2
3

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
6
4
3
3
3
4
3
2

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
None

Precipitation Probability (%)

34
34
27
30
29
22
27
31
28
29
32
32
42
46
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
96
94
96
96
96
92
91
91
91
91
92
94

Pressure (mb)

1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014

Ozone (du)

355
356
358
360
360
361
362
362
361
361
362
362
363
366
370

Forecast for Proruby, Náchod District, Czech Republic (50.48,15.96)

Generated: 02/12/24 15:02:11. Forecast: 02/12/24 to 08/12/24. Timezone: UTC+1.00