Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 65%

23:56

10:40

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:56, Set: 16:19, Transit: 12:07. Moon - Rise: 23:56, Set: 10:40. Civil Dark: 16:56 - 07:19. Nautical Dark: 17:37 - 06:38. Astro Dark: 18:16 - 05:59

Total Clouds (% Sky Obscured)

94
96
97
98
100
100
100
100
100
100
100
100
83
93
93
94
97
92
87
100
100
100
96
99

Low Clouds (% Sky Obscured)

55
87
97
98
100
100
94
88
98
100
81
65
48
53
42
45
44
42
59
60
71
77
83
80

Medium Clouds (% Sky Obscured)

94
96
97
98
100
100
100
100
100
79
90
100
53
58
54
56
66
68
72
83
96
79
72
77

High Clouds (% Sky Obscured)

70
70
75
98
34
100
100
100
100
100
100
82
63
53
56
30
24
54
26
81
93
89
21
30

ISS Passover

Visibility (miles)

6
3
0
0
0
0
0
0
2
1
1
0
7
2
0
9
9
9
8
8
8
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
Snow
Snow
Snow
Snow
Snow
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
6
95
95
95
95
58
15
8
42
27
14
29
18
4
4
3
3
4
11
8
13
12

Precipitation Amount (mm)

0
0
0
1.1
1.8
1.9
1.3
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
8
9
10
10
10
10
8
6
5
4
3
4
3
2
3
3
2
3
3
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-8
-9
-10
-10
-9
-8
-7
-7
-6
-6
-6
-7
-6
-7
-7
-7
-7
-7
-6
-6
-6
-5

Dew Point (°C)

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

Relative Humidity (%)

94
92
92
92
94
96
94
96
92
92
91
96
96
96
98
96
96
96
96
94
94
94
94
92

Pressure (mb)

1007
1006
1004
1004
1003
1003
1002
1002
1002
1001
1000
1000
1000
1000
1000
1000
999
999
1000
1000
1000
999
999
1000

Ozone (du)

330
331
331
336
336
334
336
338
342
348
350
349
351
348
348
345
348
360
367
369
372
376
381
383

Saturday 10

Third Quarter 55%

01:07

10:52

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:55, Set: 16:20, Transit: 12:08. Moon - Rise: 01:07, Set: 10:52. Civil Dark: 16:58 - 07:18. Nautical Dark: 17:38 - 06:37. Astro Dark: 18:17 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
99
99
98
98
99
98
94
100
99
76
73
62
41
52
92

Low Clouds (% Sky Obscured)

81
88
81
81
77
85
92
91
90
92
90
89
94
89
94
78
51
72
23
66
62
41
48
81

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
85
68
81
92
83
86
83
38
10
32
24
49
31
14
16
8
10

High Clouds (% Sky Obscured)

33
81
83
85
88
91
88
87
88
75
53
4
1
40
84
76
100
73
3
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
0
0
0
0
0
0
0
0
1
8
6
1
5
5
9
9
1

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

Precipitation Probability (%)

21
36
38
39
36
41
56
70
71
68
63
56
58
55
36
14
5
2
1
0
1
2
3
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-0
0
-0
-0
-2
-3
-4
-5
-7
-8
-8
-9
-10
-11
-12
-12
-11
-11
-10
-10

Feels Like (°C)

-5
-5
-4
-4
-4
-3
-3
-2
-3
-6
-8
-10
-12
-13
-14
-14
-15
-14
-15
-16
-14
-14
-13
-13

Dew Point (°C)

-2
-2
-2
-1
-1
-1
-1
-1
-2
-3
-4
-5
-8
-9
-10
-11
-13
-12
-13
-13
-13
-12
-12
-11

Relative Humidity (%)

92
92
92
94
96
94
94
96
98
100
98
96
94
92
90
85
83
88
92
90
88
86
86
87

Pressure (mb)

1000
1000
1000
1000
1001
1001
1001
1002
1002
1002
1004
1005
1007
1008
1010
1011
1013
1014
1015
1016
1017
1018
1018
1019

Ozone (du)

380
377
379
381
379
378
381
382
387
389
389
388
387
388
388
391
386
384
388
388
388
388
387
382

Sunday 11

Waning Crescent 45%

02:19

11:06

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 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 Bad
02 OK
03 OK

Sun - Rise: 07:55, Set: 16:22, Transit: 12:08. Moon - Rise: 02:19, Set: 11:06. Civil Dark: 16:59 - 07:18. Nautical Dark: 17:39 - 06:37. Astro Dark: 18:18 - 05:58

Total Clouds (% Sky Obscured)

89
73
96
96
88
69
47
43
39
44
43
39
46
40
39
41
42
38
38
31
34
73
23
20

Low Clouds (% Sky Obscured)

82
71
85
81
80
66
47
43
39
44
43
39
46
40
39
41
42
38
38
31
34
38
23
19

Medium Clouds (% Sky Obscured)

32
38
47
51
52
50
47
43
39
35
31
39
40
37
33
29
25
22
20
4
11
49
4
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
5
4
0
0
4

ISS Passover

Visibility (miles)

6
5
5
3
5
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 (%)

14
13
15
17
15
11
8
9
8
7
5
5
12
17
19
18
13
11
5
3
1
1
1
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)

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

Chance of Frost

Temperature (°C)

-10
-9
-8
-8
-8
-7
-7
-6
-6
-5
-6
-5
-6
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-10

Feels Like (°C)

-14
-13
-12
-13
-12
-11
-11
-10
-10
-10
-10
-10
-10
-9
-10
-10
-11
-11
-11
-11
-11
-12
-13
-13

Dew Point (°C)

-11
-10
-10
-10
-9
-8
-8
-7
-8
-7
-8
-8
-8
-8
-9
-9
-10
-10
-10
-11
-11
-11
-11
-11

Relative Humidity (%)

88
88
88
88
90
89
87
87
85
85
85
84
84
89
88
88
87
87
88
85
85
87
87
87

Pressure (mb)

1019
1020
1020
1021
1021
1022
1023
1023
1023
1023
1023
1024
1025
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

380
389
393
394
396
401
404
407
408
409
407
401
397
394
391
389
381
376
371
365
356
349
344
342

Monday 12

Waning Crescent 35%

03:30

11:22

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:54, Set: 16:23, Transit: 12:09. Moon - Rise: 03:30, Set: 11:22. Civil Dark: 17:00 - 07:17. Nautical Dark: 17:41 - 06:37. Astro Dark: 18:19 - 05:58

Total Clouds (% Sky Obscured)

75
73
65
61
62
64
72
81
90
89
89
86
86
84
84
83
86
90
91
92
92
94
97
99

Low Clouds (% Sky Obscured)

13
7
2
2
2
1
1
0
12
26
30
25
25
25
25
20
25
25
25
30
30
53
76
99

Medium Clouds (% Sky Obscured)

0
1
38
46
48
44
61
73
85
83
84
74
81
79
75
79
79
82
85
88
90
93
95
98

High Clouds (% Sky Obscured)

70
70
65
61
60
56
57
58
64
68
68
68
64
61
66
53
58
65
43
29
10
22
41
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
0
0
0
0
1
2
4
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
Snow
Snow
Snow
Snow
None
Frozen rai
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
2
1
5
14
36
63
87
85
69
51
58
56
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-15
-15
-15
-14
-12
-12
-10
-8
-7
-7
-8
-8
-9
-9
-10
-9
-9
-9
-8
-8
-8
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
85
83
80
75
71
72
75
76
84
89
90
90
90
94
96
98
98
96
96
94
98

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1025
1025
1025
1025
1024
1024
1024
1023
1022
1022
1021
1021
1020
1020

Ozone (du)

342
339
329
324
321
318
321
323
321
318
316
316
316
317
319
322
321
323
325
322
318
314
313
311

Tuesday 13

Waning Crescent 26%

No Rise

11:43

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:53, Set: 16:24, Transit: 12:09. Moon - Rise: No Rise, Set: 11:43. Civil Dark: 17:01 - 07:17. Nautical Dark: 17:42 - 06:36. Astro Dark: 18:21 - 05:57

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
99
99
98
99
99
100
92
90
89
82
76
70
79
90
98

Low Clouds (% Sky Obscured)

99
100
100
97
93
92
95
97
100
99
97
96
95
95
94
90
90
89
82
76
70
67
64
58

Medium Clouds (% Sky Obscured)

98
99
100
98
96
93
71
51
30
31
30
31
49
44
99
51
47
52
59
57
64
63
62
60

High Clouds (% Sky Obscured)

69
86
100
80
99
100
72
50
25
20
24
49
55
58
64
59
57
54
69
76
70
77
74
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

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

Precipitation Probability (%)

40
54
59
59
63
64
47
30
12
11
9
3
5
7
8
6
9
9
6
3
0
0
0
0

Precipitation Amount (mm)

0.1
0.2
0.3
0.2
0.3
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
5
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-7
-6
-6
-4
-4
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
98
100
100

Pressure (mb)

1020
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

313
313
311
310
309
309
308
308
308
307
306
306
308
309
310
311
311
312
313
314
315
315
315
316

Wednesday 14

Waning Crescent 18%

04:40

12:11

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:53, Set: 16:26, Transit: 12:09. Moon - Rise: 04:40, Set: 12:11. Civil Dark: 17:03 - 07:16. Nautical Dark: 17:43 - 06:36. Astro Dark: 18:22 - 05:57

Total Clouds (% Sky Obscured)

99
99
100
99
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
88
76
64

Low Clouds (% Sky Obscured)

65
74
79
67
63
64
67
67
64
67
68
69
75
82
89
90
92
93
90
89
86
78
70
63

Medium Clouds (% Sky Obscured)

55
50
44
62
75
90
93
95
99
99
99
100
100
99
99
99
99
100
100
100
100
67
33
0

High Clouds (% Sky Obscured)

82
89
89
65
40
16
17
18
19
45
71
95
98
99
100
100
100
100
100
100
100
67
34
6

ISS Passover

Visibility (miles)

0
2
4
7
7
8
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
Snow
Snow
None
None
None
None
None
Frozen rai
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
1
1
8
17
26
31
35
39
38
33
26
33
42
52
60
65
67
59
53
50
39
26
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0.3
0.4
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
4
5
5
5
5
5
4
4
4
4
4
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
96
98
94
94
92
94
96
98
96
96
96
94
94
96
94
96
96
96
98
98
96
96

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

316
317
318
319
320
322
323
326
328
331
332
334
335
340
345
349
350
351
352
354
355
357
350
344

Thursday 15

Waning Crescent 11%

05:46

12:49

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
00 Bad

Sun - Rise: 07:52, Set: 16:27, Transit: 12:10. Moon - Rise: 05:46, Set: 12:49. Civil Dark: 17:04 - 07:15. Nautical Dark: 17:44 - 06:35. Astro Dark: 18:23 - 05:56

Total Clouds (% Sky Obscured)

70
76
83
86
91
95
96
97
97
95
93
91
95
98
100
92
81
67
72
77
81

Low Clouds (% Sky Obscured)

70
76
83
86
89
87
88
89
89
90
90
90
86
83
78
77
74
67
72
77
79

Medium Clouds (% Sky Obscured)

2
2
5
25
41
48
48
53
58
38
19
0
0
1
1
1
1
0
1
1
1

High Clouds (% Sky Obscured)

8
11
13
7
5
4
7
10
14
16
7
3
33
67
100
68
36
5
7
10
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
3
0
0
0
0
2
4
7
8
8
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 (%)

14
14
10
8
6
3
22
26
25
21
14
7
8
4
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
98
98
100
100
100
100
98
100
98
100
100
98
98
98
96
96
96
94

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

337
337
337
337
335
332
330
330
331
331
329
327
325
326
327
327
331
335
339
342
344

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

Generated: 09/01/26 04:55:26. Forecast: 09/01/26 to 15/01/26. Timezone: UTC+1.00