Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 3%

06:18

20:28

00 OK
01 OK
02 OK
03 OK
04 Bad
05 Good
06 Good
07 OK
08 OK
09 OK
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: 06:02, Set: 18:13, Transit: 12:07. Moon - Rise: 06:18, Set: 20:28. Civil Dark: 18:45 - 05:29. Nautical Dark: 19:23 - 04:51. Astro Dark: 20:03 - 04:12

Total Clouds (% Sky Obscured)

44
34
30
46
54
10
6
44
36
48
51
79
89
89
95
92
95
95
94
99
99
95
93
96

Low Clouds (% Sky Obscured)

32
29
30
22
26
7
0
0
0
40
51
54
32
1
23
64
75
82
81
96
95
83
77
84

Medium Clouds (% Sky Obscured)

0
0
0
2
15
2
6
44
36
48
51
79
85
86
85
82
87
87
79
87
56
64
37
38

High Clouds (% Sky Obscured)

4
4
30
37
41
8
0
0
0
0
0
3
3
2
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
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
1
1
1
5
10
6
12
6
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
76
76
76
77
79
77
74
67
62
58
53
49
47
45
47
51
59
63
65
73
74
74
72

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1019
1019
1019
1019
1020
1020

Ozone (du)

360
359
359
359
363
376
385
381
376
373
376
381
384
386
384
384
387
387
384
382
380
382
383
382

Saturday 21

Waxing Crescent 8%

06:35

21:55

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 OK
21 OK
22 OK
23 Good

Sun - Rise: 05:59, Set: 18:15, Transit: 12:07. Moon - Rise: 06:35, Set: 21:55. Civil Dark: 18:47 - 05:27. Nautical Dark: 19:25 - 04:49. Astro Dark: 20:05 - 04:10

Total Clouds (% Sky Obscured)

97
99
98
100
100
100
100
100
100
100
91
90
96
98
96
55
83
84
80
62
24
32
19
5

Low Clouds (% Sky Obscured)

87
93
89
98
86
87
88
98
71
99
61
64
73
71
67
26
14
14
56
41
10
32
19
2

Medium Clouds (% Sky Obscured)

40
50
42
40
64
54
50
60
56
52
29
26
36
49
39
28
74
82
67
9
19
20
7
0

High Clouds (% Sky Obscured)

0
0
4
0
2
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
8
8
5
3
4
9
8
9
9
9
9
6
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
Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
4
4
4
21
38
55
78
88
78
57
53
54
55
57
47
39
28
7
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.5
0.8
0.5
0
0.2
0.2
0.2
0.4
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
78
79
80
80
86
88
91
93
91
78
58
49
43
49
46
56
65
74
73
70
69
76

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

382
382
382
382
380
379
377
377
379
383
391
399
407
408
408
418
423
419
416
412
405
392
380
378

Sunday 22

Waxing Crescent 16%

06:56

23:24

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

Sun - Rise: 05:57, Set: 18:16, Transit: 12:07. Moon - Rise: 06:56, Set: 23:24. Civil Dark: 18:49 - 05:25. Nautical Dark: 19:27 - 04:47. Astro Dark: 20:07 - 04:07

Total Clouds (% Sky Obscured)

33
45
61
31
4
4
3
4
5
8
7
42
44
44
64
77
98
90
82
59
40
29
24
21

Low Clouds (% Sky Obscured)

18
20
20
9
1
1
2
2
2
2
1
27
30
31
42
47
48
42
33
14
2
1
0
0

Medium Clouds (% Sky Obscured)

0
0
22
10
0
0
0
0
0
2
4
41
44
40
30
29
25
30
35
37
33
29
24
19

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
4
4
0
0
0
0
18
15
24
29
27
15
4
4
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
88
77
78
89
83
83
78
68
60
54
49
45
42
40
40
42
48
58
61
64
69
68
71

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

371
367
370
373
380
394
400
403
401
397
393
391
391
393
395
399
402
403
406
410
412
413
413
411

Monday 23

Waxing Crescent 26%

07:26

No Set

00 Good
01 Good
02 OK
03 OK
04 Bad
05 Bad
06 OK
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: 05:55, Set: 18:18, Transit: 12:07. Moon - Rise: 07:26, Set: No Set. Civil Dark: 18:50 - 05:23. Nautical Dark: 19:29 - 04:45. Astro Dark: 20:09 - 04:05

Total Clouds (% Sky Obscured)

16
17
44
48
59
51
34
63
69
70
79
85
94
94
96
98
98
98
98
97
92
74
89
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
16
24
26
31
43
45
46
43
45
49
41
21
19
15
10
6

Medium Clouds (% Sky Obscured)

12
8
6
2
2
2
2
4
5
8
21
67
83
73
72
88
95
95
88
54
34
15
28
47

High Clouds (% Sky Obscured)

8
9
36
40
54
45
29
62
65
65
60
55
60
34
27
25
10
10
5
37
68
74
89
81

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
1
0
3
0
3
10
1
7
10
1
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)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

4
4
3
3
3
3
2
3
5
7
9
10
11
12
12
12
12
10
10
9
8
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
76
77
77
77
76
74
65
57
53
50
48
46
48
50
52
56
58
59
61
64
67
70

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1018
1019
1019
1020
1020
1021

Ozone (du)

412
414
416
417
418
418
417
417
416
416
416
416
415
416
417
419
421
423
422
424
423
425
425
425

Tuesday 24

Waxing Crescent 37%

08:07

00:49

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 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:53, Set: 18:20, Transit: 12:06. Moon - Rise: 08:07, Set: 00:49. Civil Dark: 18:52 - 05:21. Nautical Dark: 19:30 - 04:42. Astro Dark: 20:10 - 04:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
92
67
59
49
33
38
39
43
54
67
81
79
73

Low Clouds (% Sky Obscured)

2
38
50
61
61
15
12
9
6
3
21
37
22
16
10
3
7
10
14
11
6
2
2
2

Medium Clouds (% Sky Obscured)

60
72
83
95
97
96
95
97
96
98
93
81
34
34
33
33
30
23
23
28
34
39
35
35

High Clouds (% Sky Obscured)

100
92
100
100
100
100
100
100
100
100
91
80
24
20
16
17
21
31
43
54
67
81
79
69

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
76
83
79
76
77
74
67
59
56
51
47
43
42
41
40
45
49
54
58
64
68
70

Pressure (mb)

1021
1021
1022
1022
1023
1023
1024
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

420
418
418
419
419
419
419
420
421
422
421
419
415
413
409
405
402
395
388
381
378
374
371
370

Wednesday 25

First Quarter 49%

09:04

02:03

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: 05:51, Set: 18:21, Transit: 12:06. Moon - Rise: 09:04, Set: 02:03. Civil Dark: 18:53 - 05:18. Nautical Dark: 19:32 - 04:40. Astro Dark: 20:12 - 04:00

Total Clouds (% Sky Obscured)

70
73
71
74
81
89
96
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
3
3
3
2
2
1
1
0
0
0
0
0
3
5
9
6
3
0
2
5
8
12
17

Medium Clouds (% Sky Obscured)

35
29
30
31
39
44
49
66
81
95
96
98
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

60
60
61
60
68
75
82
86
92
98
98
99
100
100
100
99
100
100
100
99
97
96
89
77

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
10
16
18
38
46

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

Chance of Frost

Temperature (°C)

1
1
1
2
1
2
2
3
4
6
8
9
11
12
12
12
12
11
10
9
8
7
7
6

Feels Like (°C)

0
1
-1
0
0
-0
-1
1
-1
1
2
2
3
3
8
8
8
8
8
8
3
4
3
4

Dew Point (°C)

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

Relative Humidity (%)

73
74
76
74
76
73
72
69
62
56
52
48
44
41
42
43
45
49
53
59
62
66
71
75

Pressure (mb)

1021
1020
1020
1019
1019
1018
1017
1017
1016
1015
1014
1013
1011
1010
1009
1008
1007
1006
1006
1005
1005
1004
1004
1004

Ozone (du)

369
368
369
371
372
373
374
375
375
375
375
376
377
378
380
381
383
385
387
389
395
400
406
407

Thursday 26

Waxing Gibbous 61%

10:16

03:00

Sun - Rise: 05:48, Set: 18:23, Transit: 12:06. Moon - Rise: 10:16, Set: 03:00. Civil Dark: 18:55 - 05:16. Nautical Dark: 19:34 - 04:38. Astro Dark: 20:14 - 03:57

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 20/03/26 00:04:28. Forecast: 20/03/26 to 26/03/26. Timezone: UTC+1.00