Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waxing Crescent 19%

11:26

20:44

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

Sun - Rise: 08:48, Set: 16:00, Transit: 12:24. Moon - Rise: 11:26, Set: 20:44. Civil Dark: 16:45 - 08:02. Nautical Dark: 17:33 - 07:15. Astro Dark: 18:17 - 06:31

Total Clouds (% Sky Obscured)

4
15
24
24
38
26
12
4
4
6
7
4
4
19
48
75
73
75
70
75
67
76
76
76

Low Clouds (% Sky Obscured)

4
15
24
24
38
24
9
0
0
0
2
2
2
17
42
70
68
70
70
75
67
76
76
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
3
2
2
2
2
3
3
3
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6

Feels Like (°C)

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

Dew Point (°C)

-15
-14
-13
-12
-12
-11
-11
-11
-11
-12
-12
-12
-12
-12
-13
-12
-12
-12
-12
-12
-12
-12
-12
-12

Relative Humidity (%)

56
59
62
66
67
68
70
71
71
71
68
63
60
57
55
56
60
61
61
61
61
61
60
61

Pressure (mb)

1035
1035
1035
1036
1036
1036
1036
1037
1037
1038
1038
1038
1039
1038
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039

Ozone (du)

343
350
344
330
320
316
314
316
317
314
312
313
313
315
313
315
333
333
332
335
334
332
322
311

Thursday 25

Waxing Crescent 28%

11:35

22:07

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: 08:48, Set: 16:01, Transit: 12:24. Moon - Rise: 11:35, Set: 22:07. Civil Dark: 16:46 - 08:03. Nautical Dark: 17:33 - 07:15. Astro Dark: 18:18 - 06:31

Total Clouds (% Sky Obscured)

77
77
81
81
82
86
87
92
91
90
88
81
81
77
92
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
76
76
76
76
81
86
86
83
80
74
69
69
62
50
64
59
57
38
58
61
61
69
67

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
53
46
41
75
83
76
78
46
86
99
98
97
100

High Clouds (% Sky Obscured)

0
0
0
0
4
22
2
7
12
5
50
53
8
68
60
100
100
100
100
100
100
100
100
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 (%)

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

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
8
8
8
8
9
8
9
10
11
10
11
11
11
12
13
14
14
15
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-8
-8
-8
-9
-8
-9
-8
-8
-9
-9
-7
-8
-8
-8
-8
-9
-8
-8
-9
-9
-8

Dew Point (°C)

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

Relative Humidity (%)

61
61
62
63
67
72
73
77
77
79
79
76
73
74
75
78
79
84
84
86
89
91
89
86

Pressure (mb)

1039
1039
1039
1039
1039
1038
1038
1038
1037
1037
1037
1036
1036
1035
1034
1033
1033
1031
1030
1029
1028
1027
1025
1024

Ozone (du)

304
305
320
315
311
310
305
307
305
300
296
292
291
287
286
288
287
285
285
285
284
283
284
286

Friday 26

Waxing Crescent 38%

11:43

23:30

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

Sun - Rise: 08:48, Set: 16:01, Transit: 12:25. Moon - Rise: 11:43, Set: 23:30. Civil Dark: 16:47 - 08:03. Nautical Dark: 17:34 - 07:16. Astro Dark: 18:18 - 06:31

Total Clouds (% Sky Obscured)

100
100
100
99
97
97
100
97
89
71
67
53
69
41
43
45
54
53
59
78
80
82
85
77

Low Clouds (% Sky Obscured)

79
86
86
81
85
88
100
95
89
71
58
51
67
39
43
45
54
53
59
62
68
70
72
68

Medium Clouds (% Sky Obscured)

50
45
44
36
32
35
22
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
59
92
63
8
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
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

9
4
18
13
3
1
2
2
12
6
1
2
6
16
0
2
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)

16
17
16
15
14
14
13
14
13
13
13
14
15
15
15
14
12
12
13
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
86
88
89
89
91
89
88
85
85
83
79
76
75
74
77
76
69
71
80
81
81
84

Pressure (mb)

1023
1022
1021
1020
1019
1019
1018
1017
1017
1017
1017
1017
1018
1018
1018
1019
1020
1021
1021
1021
1022
1023
1023
1023

Ozone (du)

287
290
291
292
294
297
303
305
305
302
301
301
300
301
300
297
295
293
292
292
290
286
285
284

Saturday 27

First Quarter 49%

11:50

No Set

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: 08:48, Set: 16:02, Transit: 12:25. Moon - Rise: 11:50, Set: No Set. Civil Dark: 16:47 - 08:03. Nautical Dark: 17:35 - 07:16. Astro Dark: 18:19 - 06:31

Total Clouds (% Sky Obscured)

72
68
80
92
100
96
100
100
100
99
95
96
98
100
100
99
99
79
72
58
74
84
93
79

Low Clouds (% Sky Obscured)

65
61
78
92
100
83
73
74
64
49
37
49
68
100
99
99
98
74
64
54
74
83
86
78

Medium Clouds (% Sky Obscured)

0
0
0
0
0
6
92
93
95
80
59
67
77
24
23
76
71
7
3
3
6
7
86
79

High Clouds (% Sky Obscured)

0
0
0
0
3
16
56
67
80
88
31
31
17
3
3
8
26
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
5
9
9
9
9
9
9
9
9
9
9
9
0
0
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
19
68
75
52
31
25
16
11
8
5
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
7
7
7
6
5
6
7
7
7
8
9
9
11
12
14
15
16
16
17
17
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-3
-4
-5
-5
-4
-4
-5
-4
-5
-5
-4
-4
-3
-4
-4
-3
-4
-5
-5
-6
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

87
92
94
96
94
92
94
96
96
94
91
86
88
91
94
96
96
77
70
69
70
73
69
70

Pressure (mb)

1024
1024
1024
1023
1023
1023
1022
1021
1020
1020
1018
1017
1015
1012
1010
1008
1007
1006
1005
1005
1005
1004
1004
1004

Ozone (du)

283
284
286
286
285
284
285
285
287
292
296
301
307
310
315
321
335
346
356
365
372
382
386
383

Sunday 28

Waxing Gibbous 60%

11:58

00:55

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 OK
19 Good
20 Good
21 OK
22 OK
23 Bad

Sun - Rise: 08:48, Set: 16:03, Transit: 12:26. Moon - Rise: 11:58, Set: 00:55. Civil Dark: 16:48 - 08:03. Nautical Dark: 17:36 - 07:16. Astro Dark: 18:20 - 06:32

Total Clouds (% Sky Obscured)

65
51
57
62
69
79
90
100
87
76
73
72
71
68
79
89
100
67
33
0
8
16
24
48

Low Clouds (% Sky Obscured)

65
51
57
62
67
78
88
99
87
76
73
70
66
62
45
28
10
7
3
0
8
16
24
46

Medium Clouds (% Sky Obscured)

6
4
6
3
0
3
6
10
7
4
0
2
4
6
31
55
90
60
32
0
0
0
0
24

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
6
9
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

8
20
10
23
5
16
16
13
14
11
8
12
10
6
9
6
0
0
0
0
3
7
11
22

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)

18
18
18
19
20
19
18
18
18
17
18
18
18
17
17
16
15
14
13
12
12
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
83
78
80
66
67
71
66
62
61
60
57
56
57
55
55
56
56
56
56
56
67
79
94

Pressure (mb)

1004
1005
1005
1005
1006
1006
1007
1007
1008
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

389
397
391
386
380
378
377
376
382
380
373
372
368
366
360
357
354
351
355
358
362
363
364
365

Monday 29

Waxing Gibbous 71%

12:08

02:24

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: 08:48, Set: 16:04, Transit: 12:26. Moon - Rise: 12:08, Set: 02:24. Civil Dark: 16:49 - 08:03. Nautical Dark: 17:36 - 07:16. Astro Dark: 18:21 - 06:32

Total Clouds (% Sky Obscured)

72
97
98
99
100
97
93
90
88
85
83
89
94
99
99
99
99
94
89
82
81
80
79
73

Low Clouds (% Sky Obscured)

69
92
89
86
82
81
81
80
81
82
83
67
52
36
24
12
5
31
61
82
79
72
68
65

Medium Clouds (% Sky Obscured)

46
67
78
87
100
83
67
49
31
16
1
26
50
60
42
34
36
22
13
4
4
5
6
20

High Clouds (% Sky Obscured)

2
3
10
19
44
36
27
8
5
3
0
3
5
7
6
4
2
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
7
9
6
3
0
0
0
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

26
30
47
57
64
63
61
54
42
30
12
29
36
41
36
32
27
34
37
36
34
33
33
34

Precipitation Amount (mm)

0
0
0
0.3
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
9
10
11
11
12
12
12
12
11
12
13
14
13
13
12
12
12
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
94
96
96
98
98
96
96
93
91
89
88
84
86
86
87
86
86
84
83
81
81

Pressure (mb)

1010
1009
1009
1007
1006
1005
1004
1004
1003
1002
1002
1002
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001

Ozone (du)

366
366
367
368
369
370
371
372
373
373
372
372
371
370
369
371
373
375
377
380
383
385
388
391

Tuesday 30

Waxing Gibbous 82%

12:21

03:58

Sun - Rise: 08:48, Set: 16:05, Transit: 12:27. Moon - Rise: 12:21, Set: 03:58. Civil Dark: 16:50 - 08:03. Nautical Dark: 17:37 - 07:16. Astro Dark: 18:21 - 06:32

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 Kaunas, Kaunas, Lithuania (54.90,23.90)

Generated: 24/12/25 00:43:41. Forecast: 24/12/25 to 30/12/25. Timezone: UTC+2.00