Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 13

Waning Crescent 24%

04:35

11:15

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

Sun - Rise: 06:15, Set: 18:02, Transit: 12:09. Moon - Rise: 04:35, Set: 11:15. Civil Dark: 18:34 - 05:43. Nautical Dark: 19:12 - 05:05. Astro Dark: 19:50 - 04:26

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
0
0
3
18
32
24
43
35
29
69
94
77
83
97
97
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
11
37
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
11
13
2
0
8
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
18
32
24
42
35
29
61
94
77
83
96
92
100

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
7
8
10
11
12
11
13
12
11
9
8
6
5
5
4
4
4
3
4
4
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

69
62
55
51
47
45
44
46
51
60
62
65
70
73
73
74
76
78
79
82
87
90
87
79

Pressure (mb)

1018
1017
1016
1014
1013
1012
1011
1010
1009
1009
1009
1009
1009
1008
1008
1007
1007
1006
1005
1005
1004
1003
1003
1003

Ozone (du)

351
354
355
356
355
356
354
350
349
349
351
354
354
348
348
351
351
351
352
353
353
353
356
355

Saturday 14

Waning Crescent 22%

05:00

12:27

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
08 Bad

Sun - Rise: 06:12, Set: 18:04, Transit: 12:09. Moon - Rise: 05:00, Set: 12:27. Civil Dark: 18:36 - 05:40. Nautical Dark: 19:13 - 05:03. Astro Dark: 19:52 - 04:24

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
99
92
96
96
98
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
48
38
29
44
62
42
14
2
3
3
2
1
25
78
85
85
92
97
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
77
87
80
77
83
100
100
100
84
66
68
64
74
78
78
78
77
63
72
84
79
88
99

High Clouds (% Sky Obscured)

100
95
100
100
100
100
100
100
100
100
100
100
99
74
66
67
66
79
92
100
100
100
100
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
6
3
3
3

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
10
1
3
1
0
0
0
6
9
11
12
13
23
25
24
23
29
24

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

Chance of Frost

Temperature (°C)

8
9
11
12
13
14
14
14
14
12
11
9
9
8
7
7
6
6
6
5
5
5
5
5

Feels Like (°C)

3
5
6
7
9
11
10
11
11
10
8
6
7
6
4
4
2
2
1
1
1
1
2
2

Dew Point (°C)

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

Relative Humidity (%)

71
67
64
57
55
51
54
55
61
67
71
74
84
88
85
85
86
88
88
90
90
91
93
91

Pressure (mb)

1003
1002
1001
1001
1000
999
999
999
1000
1000
1001
1002
1003
1004
1004
1005
1006
1007
1008
1009
1009
1010
1011
1012

Ozone (du)

355
360
368
377
381
383
388
391
396
403
409
413
412
413
421
428
429
425
421
418
416
417
423
428

Sunday 15

Waning Crescent 15%

05:19

13:44

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
08 Bad

Sun - Rise: 06:10, Set: 18:05, Transit: 12:09. Moon - Rise: 05:19, Set: 13:44. Civil Dark: 18:37 - 05:38. Nautical Dark: 19:15 - 05:00. Astro Dark: 19:54 - 04:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
97
98
98
100
100
100
100
100
96
86
87
93

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
100
95
93
92
86
87
86
92
95
92
90
41
12
14
14

Medium Clouds (% Sky Obscured)

100
92
73
64
57
54
62
71
77
71
72
62
58
55
66
96
100
100
100
74
23
12
23
91

High Clouds (% Sky Obscured)

61
13
38
72
100
82
95
72
80
77
9
7
69
71
55
70
100
100
100
99
80
75
77
88

ISS Passover

Visibility (miles)

3
3
3
3
4
9
9
9
9
9
9
9
9
9
9
9
9
1
1
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

17
27
19
24
21
21
17
23
20
15
7
13
13
23
31
38
59
65
53
33
18
7
4
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
90
90
90
93
91
93
91
91
91
91
91
89
89
96
96
89
89
89
88
82

Pressure (mb)

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

Ozone (du)

431
433
437
442
450
456
460
463
464
472
478
483
485
489
487
480
472
459
444
431
424
420
414
407

Monday 16

Waning Crescent 8%

05:35

15:02

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 OK
06 OK
07 OK
08 OK

Sun - Rise: 06:08, Set: 18:07, Transit: 12:09. Moon - Rise: 05:35, Set: 15:02. Civil Dark: 18:39 - 05:36. Nautical Dark: 19:17 - 04:58. Astro Dark: 19:56 - 04:19

Total Clouds (% Sky Obscured)

100
100
47
99
99
99
100
81
81
63
74
77
78
85
92
100
81
59
43
43
41
41
42
36

Low Clouds (% Sky Obscured)

16
30
45
90
86
83
79
59
50
34
34
25
58
55
64
75
60
48
38
40
40
41
41
36

Medium Clouds (% Sky Obscured)

84
46
47
85
92
96
100
46
29
19
53
53
44
63
80
100
71
38
11
7
3
0
0
0

High Clouds (% Sky Obscured)

100
93
21
8
7
5
1
1
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
6
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
5
13
24
18
22
4
4
14
8
20
21
20
14
18
26
15
7
7
5
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
13
13
14
15
15
16
16
15
11
11
9
9
10
9
9
9
8
8
6
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
61
52
44
45
47
65
77
75
70
67
73
75
79
82
85
79
79
80
83
86
86
83
74

Pressure (mb)

1016
1016
1015
1015
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1023
1023

Ozone (du)

401
396
399
404
406
406
407
408
415
422
430
435
438
441
446
447
447
444
439
435
433
432
431
430

Tuesday 17

Waning Crescent 3%

05:50

16:21

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

Sun - Rise: 06:06, Set: 18:09, Transit: 12:08. Moon - Rise: 05:50, Set: 16:21. Civil Dark: 18:41 - 05:34. Nautical Dark: 19:18 - 04:56. Astro Dark: 19:57 - 04:17

Total Clouds (% Sky Obscured)

35
36
37
43
52
53
50
23
22
25
22
44
16
11
7
3
3
3
2
3
3
3
5
8

Low Clouds (% Sky Obscured)

35
36
37
42
47
46
37
13
16
23
20
42
16
11
7
2
3
3
2
3
3
3
5
8

Medium Clouds (% Sky Obscured)

0
0
0
0
9
17
26
20
13
6
4
1
0
0
0
0
0
0
0
0
0
0
3
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
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
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
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
59
53
46
43
41
40
40
44
51
51
55
60
63
65
65
67
67
70
70
71
70
69
63

Pressure (mb)

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

Ozone (du)

425
424
422
420
418
413
413
410
408
403
401
399
396
395
395
394
396
395
395
394
394
393
393
394

Wednesday 18

Waning Crescent 1%

06:03

17:41

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

Sun - Rise: 06:04, Set: 18:10, Transit: 12:08. Moon - Rise: 06:03, Set: 17:41. Civil Dark: 18:42 - 05:32. Nautical Dark: 19:20 - 04:54. Astro Dark: 19:59 - 04:14

Total Clouds (% Sky Obscured)

14
19
20
22
40
52
67
72
78
85
86
86
88
69
50
32
32
29
29
33
36
48
53
58

Low Clouds (% Sky Obscured)

14
10
6
1
16
30
45
44
41
36
20
10
2
2
1
1
1
1
1
1
1
1
7
14

Medium Clouds (% Sky Obscured)

10
12
15
17
19
25
31
32
29
26
34
42
45
35
25
15
13
12
12
11
13
23
33
37

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
32
63
88
67
38
9
8
7
7
23
36
48
42
34

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
1
2
1
1
0
0
0
0
0
0
0
0
2
2
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
8
9
10
11
12
13
14
12
11
9
8
6
5
5
5
5
5
5
5
5
5
5
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
52
48
46
43
49
56
65
70
74
78
80
83
88
88
88
89
91
89
91
91
89
89
79

Pressure (mb)

1027
1027
1027
1026
1026
1026
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1027
1027
1027

Ozone (du)

395
396
400
405
409
411
413
415
414
414
413
412
411
410
411
413
415
414
413
412
412
413
414
417

Thursday 19

New Moon 0%

06:18

19:03

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

Sun - Rise: 06:02, Set: 18:12, Transit: 12:08. Moon - Rise: 06:18, Set: 19:03. Civil Dark: 18:44 - 05:29. Nautical Dark: 19:22 - 04:51. Astro Dark: 20:01 - 04:12

Total Clouds (% Sky Obscured)

63
50
30
14
14
11
9
12
16
21
16
11
7
17
29
44
32
20
7
7
6
5

Low Clouds (% Sky Obscured)

20
15
10
5
5
6
7
11
16
18
13
9
6
5
3
2
2
2
1
1
1
1

Medium Clouds (% Sky Obscured)

45
35
30
9
6
3
0
0
0
0
0
0
0
10
20
30
20
10
0
0
0
0

High Clouds (% Sky Obscured)

25
17
8
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
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)

11
13
13
12
12
12
11
11
10
8
7
7
6
6
5
5
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
61
57
52
50
48
47
46
52
58
66
68
71
73
74
74
76
78
81
84
83
81

Pressure (mb)

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

Ozone (du)

419
422
421
420
419
416
413
410
411
412
413
413
414
414
413
411
409
406
403
400
397
395

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

Generated: 13/03/26 09:46:54. Forecast: 13/03/26 to 19/03/26. Timezone: UTC+1.00