Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 85%

12:28

05:38

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

Sun - Rise: 06:44, Set: 17:39, Transit: 12:13. Moon - Rise: 12:28, Set: 05:38. Civil Dark: 18:12 - 06:12. Nautical Dark: 18:49 - 05:34. Astro Dark: 19:26 - 04:57

Total Clouds (% Sky Obscured)

64
53
42
4
6
3
3
5
5
7
5
4
12
35
29
3
0
0
0
0
0
0
1
2

Low 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

Medium 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

High Clouds (% Sky Obscured)

12
8
4
4
6
3
3
5
5
7
5
4
11
33
29
3
0
0
0
0
0
0
1
2

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)

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

Chance of Frost

Temperature (°C)

6
8
11
13
14
15
15
13
11
9
8
8
7
6
5
5
4
4
3
3
2
2
3
5

Feels Like (°C)

5
7
10
14
15
15
15
13
10
7
7
7
6
5
3
3
3
3
2
3
1
2
3
5

Dew Point (°C)

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

Relative Humidity (%)

66
61
57
54
51
52
56
65
73
78
81
82
84
86
86
88
88
89
89
89
88
88
85
76

Pressure (mb)

1024
1024
1023
1023
1022
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

366
363
361
362
362
364
365
365
364
362
361
363
363
363
362
361
360
360
360
361
363
365
367
369

Saturday 28

Waxing Gibbous 92%

13:52

06:03

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

Sun - Rise: 06:42, Set: 17:41, Transit: 12:13. Moon - Rise: 13:52, Set: 06:03. Civil Dark: 18:13 - 06:10. Nautical Dark: 18:51 - 05:32. Astro Dark: 19:28 - 04:55

Total Clouds (% Sky Obscured)

7
11
18
6
8
4
5
35
27
27
6
39
56
63
87
88
90
79
96
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
17
0
0
0
39
47
29
47
30
25
25
25
25
30
27
38
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
30
27
1
0
0
4
9
28
38
24
6
52
50
93
99
59
59

High Clouds (% Sky Obscured)

4
10
14
4
6
4
4
19
11
19
4
14
31
41
34
28
53
52
65
67
99
100
91
93

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
2
3
5
3

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)

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

Chance of Frost

Temperature (°C)

7
9
11
12
12
13
12
12
9
7
6
5
5
5
5
5
6
7
6
6
5
5
6
6

Feels Like (°C)

7
9
11
12
12
13
13
12
10
7
5
5
4
4
4
3
4
5
4
4
4
3
4
4

Dew Point (°C)

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

Relative Humidity (%)

69
64
60
57
55
55
56
64
72
77
81
80
83
85
86
80
82
82
83
83
83
85
85
81

Pressure (mb)

1023
1023
1023
1022
1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1027
1027

Ozone (du)

369
367
366
365
366
368
369
372
376
379
378
376
371
369
369
371
372
373
373
375
377
378
379
380

Sunday 1

Waxing Gibbous 97%

15:17

06:23

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
08 Bad
09 Bad

Sun - Rise: 06:40, Set: 17:43, Transit: 12:12. Moon - Rise: 15:17, Set: 06:23. Civil Dark: 18:15 - 06:08. Nautical Dark: 18:52 - 05:30. Astro Dark: 19:30 - 04:53

Total Clouds (% Sky Obscured)

68
70
81
98
100
100
93
92
92
92
70
83
85
78
68
69
73
84
81
90
91
86
85
88

Low Clouds (% Sky Obscured)

33
38
50
54
66
62
50
44
36
34
25
33
36
45
41
50
63
68
72
81
80
76
74
69

Medium Clouds (% Sky Obscured)

51
56
61
80
94
90
79
74
77
85
53
74
73
44
9
5
0
5
0
0
0
0
0
0

High Clouds (% Sky Obscured)

29
40
41
71
94
100
80
80
80
35
22
43
4
36
63
16
16
4
4
3
2
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 (%)

1
1
2
2
4
4
5
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
61
58
53
55
54
55
62
66
71
75
78
77
77
79
79
77
77
77
77
77
79
77
76

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

378
377
378
378
374
373
375
375
377
375
379
379
382
382
383
384
385
390
396
400
401
399
399
399

Monday 2

Waxing Gibbous 100%

16:39

06:38

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

Sun - Rise: 06:38, Set: 17:44, Transit: 12:12. Moon - Rise: 16:39, Set: 06:38. Civil Dark: 18:16 - 06:06. Nautical Dark: 18:54 - 05:28. Astro Dark: 19:31 - 04:51

Total Clouds (% Sky Obscured)

82
78
70
65
44
31
59
61
69
69
64
55
58
57
60
45
38
35
41
50
55
51
33
30

Low Clouds (% Sky Obscured)

61
53
44
42
28
20
41
45
57
49
38
30
30
35
40
33
34
30
36
46
52
50
32
25

Medium 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

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
1
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 (%)

0
0
1
4
5
15
4
1
2
1
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
77
77
76
69
69
73
79
81
81
81
79
80
79
79
80
79
79
77
75
74
71
64

Pressure (mb)

1027
1027
1027
1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028

Ozone (du)

400
400
399
400
400
403
404
403
405
401
401
400
398
398
400
400
400
400
401
401
402
401
402
402

Tuesday 3

Full Moon 100%

17:58

06:51

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

Sun - Rise: 06:36, Set: 17:46, Transit: 12:12. Moon - Rise: 17:58, Set: 06:51. Civil Dark: 18:18 - 06:04. Nautical Dark: 18:55 - 05:26. Astro Dark: 19:33 - 04:49

Total Clouds (% Sky Obscured)

36
44
59
59
63
62
59
37
28
25
22
20
27
29
34
33
28
20
20
17
17
13
10
5

Low Clouds (% Sky Obscured)

35
44
59
59
60
62
59
36
28
25
22
20
27
29
34
33
28
20
20
17
17
13
10
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
1
1
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
0
1
0
0
0
0
0
0
0
0
1
1
1
3
4
6
5
6
8
6
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
55
52
51
49
48
51
59
68
71
74
76
76
79
79
80
82
85
85
86
88
88
80
75

Pressure (mb)

1028
1027
1027
1026
1026
1026
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028

Ozone (du)

403
403
402
403
403
404
406
406
407
407
407
409
407
406
406
405
402
398
394
390
385
381
382
382

Wednesday 4

Waning Gibbous 97%

19:14

07:04

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

Sun - Rise: 06:34, Set: 17:48, Transit: 12:12. Moon - Rise: 19:14, Set: 07:04. Civil Dark: 18:20 - 06:02. Nautical Dark: 18:57 - 05:24. Astro Dark: 19:35 - 04:46

Total Clouds (% Sky Obscured)

10
14
18
26
44
60
62
63
60
43
36
23
14
8
2
6
10
14
8
4
0
5
11
16

Low Clouds (% Sky Obscured)

9
14
18
26
44
56
57
54
50
34
25
18
10
6
1
6
10
14
8
4
0
5
11
16

Medium 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

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
1
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 (%)

0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
64
61
57
57
56
56
57
58
58
63
69
75
76
78
78
79
79
79
80
80
80
73
67

Pressure (mb)

1028
1027
1027
1026
1026
1026
1025
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

383
388
393
398
400
403
405
408
411
414
414
414
414
417
420
423
414
405
396
396
395
394
394
393

Thursday 5

Waning Gibbous 93%

20:28

07:17

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

Sun - Rise: 06:32, Set: 17:49, Transit: 12:11. Moon - Rise: 20:28, Set: 07:17. Civil Dark: 18:21 - 06:00. Nautical Dark: 18:59 - 05:22. Astro Dark: 19:36 - 04:44

Total Clouds (% Sky Obscured)

28
35
45
42
48
49
37
21
7
10
11
15
22
38
77
80
87
85
85
70
60

Low Clouds (% Sky Obscured)

28
35
45
42
48
45
30
14
0
1
1
1
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
0
0
3
6
11
9
7
2
2
0
0
0
0
0
5
5
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
9

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
6
7
11
10
9
9
9
9
3
3
3
3
2
2
-1
-1
-2
-1
-2

Dew Point (°C)

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

Relative Humidity (%)

61
58
54
51
52
51
51
56
61
67
69
71
73
71
71
69
68
67
65
65
64

Pressure (mb)

1027
1026
1025
1025
1024
1024
1023
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023

Ozone (du)

392
389
386
383
381
379
377
375
373
371
370
369
368
367
367
366
365
364
363
363
363

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

Generated: 27/02/26 09:55:50. Forecast: 27/02/26 to 05/03/26. Timezone: UTC+1.00