Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 28%

10:43

21:34

04 Bad
05 Bad
06 Bad
07 Good
08 Good
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 Good
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:38, Set: 15:47, Transit: 11:43. Moon - Rise: 10:43, Set: 21:34. Civil Dark: 16:25 - 07:00. Nautical Dark: 17:06 - 06:19. Astro Dark: 17:45 - 05:40

Total Clouds (% Sky Obscured)

90
87
55
7
3
4
0
0
0
0
0
0
0
1
0
1
1
7
45
48
44
57
100
80

Low Clouds (% Sky Obscured)

26
17
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0

Medium Clouds (% Sky Obscured)

8
20
3
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
9
6

High Clouds (% Sky Obscured)

70
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
6
40
48
42
33
100
72

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 (%)

1
2
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-12
-12
-12
-12
-12
-12
-11
-11
-10
-9
-8
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-9

Relative Humidity (%)

76
74
74
75
75
70
62
57
56
57
58
68
76
77
79
79
79
80
79
79
82
82
82
79

Pressure (mb)

1034
1034
1034
1035
1035
1035
1035
1035
1034
1033
1033
1033
1033
1034
1034
1034
1034
1034
1033
1033
1033
1033
1033
1032

Ozone (du)

369
368
370
366
366
372
369
366
362
356
352
349
351
350
340
335
333
331
325
317
304
301
297
295

Friday 26

Waxing Crescent 38%

10:57

22:51

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: 07:38, Set: 15:48, Transit: 11:43. Moon - Rise: 10:57, Set: 22:51. Civil Dark: 16:26 - 07:00. Nautical Dark: 17:07 - 06:19. Astro Dark: 17:46 - 05:40

Total Clouds (% Sky Obscured)

74
100
100
100
99
97
100
100
73
66
63
84
90
97
100
100
100
100
100
98
96
98
91
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
23
36
74
82
93
100
100
100
100
100
98
96
98
88
76

Medium Clouds (% Sky Obscured)

33
42
97
59
37
50
50
43
18
27
29
33
28
8
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

61
100
100
100
96
90
53
50
55
3
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
2
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-8
-8
-9
-10
-10
-12
-14
-16
-16
-14
-12
-13
-13
-14
-13
-12
-11
-10
-9
-7
-7
-6
-6

Relative Humidity (%)

77
77
77
73
66
60
47
36
31
30
35
42
42
41
40
43
46
50
56
62
69
75
76
79

Pressure (mb)

1031
1031
1031
1031
1031
1032
1031
1030
1030
1029
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1032
1032
1032
1031

Ozone (du)

294
293
292
287
287
291
292
290
288
287
288
287
287
290
292
294
293
292
293
295
295
293
293
290

Saturday 27

First Quarter 49%

11:10

00:09

04 Bad
05 Bad
06 Bad
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
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: 07:38, Set: 15:49, Transit: 11:44. Moon - Rise: 11:10, Set: 00:09. Civil Dark: 16:27 - 07:01. Nautical Dark: 17:08 - 06:20. Astro Dark: 17:47 - 05:41

Total Clouds (% Sky Obscured)

69
60
56
39
3
3
3
2
3
2
2
60
55
84
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

67
58
44
24
1
1
2
0
1
0
0
51
55
84
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
1
23
27
0
0
0
0
0
0
0
17
0
0
0
4
0
0
1
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
0
0
0
0
0
0
0
1

Fog (%)

16
30
99
100
34
0
0
0
0
0
0
0
0
1
3
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
1
1
1
1
0
0
1
9
13
38
53
54
65
63
40
41
34
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
1
0
0
0
0
0
1
2
2
1
2
2
0
1
5
6
6
6
6
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
89
90
94
96
91
82
77
71
67
68
80
87
86
84
83
89
94
96
94
92
84
89
84

Pressure (mb)

1031
1031
1031
1031
1031
1030
1029
1028
1026
1025
1024
1023
1024
1023
1022
1021
1021
1021
1021
1021
1022
1022
1023
1023

Ozone (du)

287
284
284
286
286
285
284
283
283
284
285
285
288
288
292
292
293
294
297
298
299
302
306
308

Sunday 28

Waxing Gibbous 60%

11:25

01:30

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: 07:39, Set: 15:50, Transit: 11:44. Moon - Rise: 11:25, Set: 01:30. Civil Dark: 16:27 - 07:01. Nautical Dark: 17:08 - 06:20. Astro Dark: 17:48 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
99
98
97
97
97
98
87
75
64
65
65
65
62
64
64
66
77
84
66
53
33

Low Clouds (% Sky Obscured)

100
100
100
99
98
97
97
97
98
87
75
64
65
65
65
62
64
58
44
32
20
14
18
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
24
37
49
31
2

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

29
30
33
35
35
31
30
33
31
28
30
32
36
35
36
33
28
11
0
1
0
0
0
0

Precipitation Amount (mm)

0
0
0.1
0.1
0.1
0
0.1
0.1
0.1
0
0
0.1
0.2
0.1
0.2
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
8
9
8
8
8
8
10
10
9
8
8
6
5
3
2
0
0
1
1
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-10
-10
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

86
84
87
91
91
89
85
85
87
87
87
89
90
90
90
90
92
92
96
96
96
96
96
94

Pressure (mb)

1023
1024
1024
1025
1025
1026
1026
1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1021

Ozone (du)

310
314
314
313
312
314
314
316
313
313
313
310
310
311
308
306
302
297
291
288
289
290
289
291

Monday 29

Waxing Gibbous 72%

11:42

02:56

04 OK
05 OK
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: 07:39, Set: 15:51, Transit: 11:45. Moon - Rise: 11:42, Set: 02:56. Civil Dark: 16:28 - 07:01. Nautical Dark: 17:09 - 06:20. Astro Dark: 17:48 - 05:41

Total Clouds (% Sky Obscured)

26
35
92
94
97
100
100
100
100
100
100
100
100
100
100
98
96
94
95
97
99
98
97
97

Low Clouds (% Sky Obscured)

14
18
53
69
86
100
100
100
100
100
100
100
100
100
100
96
93
89
92
96
99
97
95
94

Medium Clouds (% Sky Obscured)

17
35
61
38
26
20
26
35
51
24
29
33
39
40
40
33
25
9
19
29
40
49
49
52

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
9
9
9
9
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

0
0
0
5
10
22
38
42
48
48
52
54
64
81
92
95
95
91
87
88
92
89
87
86

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.2
0.3
0.2
0.3
0.3
0.4
0.6
0.8
0.9
0.8
0.7
0.7
0.7
0.8
0.7
0.7
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
90
90
87
81
82
89
92
91
92
92
94
94
94
96
96
96
96
98
98
96
96
96
94

Pressure (mb)

1020
1019
1019
1018
1018
1018
1018
1017
1016
1016
1015
1015
1015
1014
1014
1014
1012
1012
1013
1013
1013
1013
1013
1014

Ozone (du)

292
294
293
294
297
298
298
299
300
300
299
298
298
299
299
300
300
300
301
298
296
294
296
299

Tuesday 30

Waxing Gibbous 82%

12:04

No Set

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: 07:39, Set: 15:51, Transit: 11:45. Moon - Rise: 12:04, Set: No Set. Civil Dark: 16:29 - 07:01. Nautical Dark: 17:10 - 06:20. Astro Dark: 17:49 - 05:41

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
99
98
96
97
97
98
95
94
91
94
97
99
99
98
98
98
97
97

Low Clouds (% Sky Obscured)

96
98
100
98
96
93
91
89
88
90
92
95
91
87
81
86
91
97
97
96
95
95
95
94

Medium Clouds (% Sky Obscured)

71
86
100
100
100
100
75
50
26
25
25
25
26
28
31
38
51
59
61
73
83
77
79
82

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
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

75
68
64
70
77
86
83
82
85
71
59
52
45
43
47
47
51
57
62
68
75
71
69
66

Precipitation Amount (mm)

0.5
0.4
0.4
0.4
0.5
0.6
0.6
0.5
0.7
0.4
0.3
0.3
0.2
0.1
0.2
0.2
0.2
0.3
0.3
0.4
0.4
0.4
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-7
-6
-6
-6
-6
-6
-6
-6
-7
-8
-9
-10
-10
-10
-11
-10
-9
-7
-7
-8
-7
-8
-7

Relative Humidity (%)

94
94
94
94
94
92
94
92
92
90
90
90
90
88
88
87
88
88
92
90
89
89
90
92

Pressure (mb)

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

Ozone (du)

302
311
320
329
332
334
337
338
339
340
341
342
343
348
354
359
366
372
379
375
372
369
366
363

Wednesday 31

Waxing Gibbous 90%

12:34

04:25

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 OK
22 OK
23 OK
00 OK

Sun - Rise: 07:39, Set: 15:52, Transit: 11:46. Moon - Rise: 12:34, Set: 04:25. Civil Dark: 16:30 - 07:01. Nautical Dark: 17:11 - 06:20. Astro Dark: 17:50 - 05:41

Total Clouds (% Sky Obscured)

97
98
98
98
99
99
96
94
90
87
85
81
75
71
65
53
42
30
28
29
32

Low Clouds (% Sky Obscured)

93
94
95
96
97
97
93
89
83
79
75
72
67
62
56
47
36
25
18
10
3

Medium Clouds (% Sky Obscured)

87
81
67
52
49
47
44
37
29
26
18
9
7
5
3
2
3
2
8
17
24

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
1
4
6
9
9
9
9
9
9
9
8
7

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

77
90
95
95
86
69
59
48
43
37
29
24
20
15
4
7
5
1
1
0
0

Precipitation Amount (mm)

0.4
0.6
1
0.9
0.6
0.4
0.3
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-9
-11
-12
-12
-13
-13
-14
-14

Feels Like (°C)

-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-11
-11
-12
-12
-11
-11
-16
-16
-15
-16
-16

Dew Point (°C)

-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-10
-11
-12
-13
-14
-15
-15
-16
-16

Relative Humidity (%)

96
96
96
96
94
92
90
90
89
89
85
85
83
83
86
88
86
84
84
84
84

Pressure (mb)

1013
1013
1013
1013
1014
1015
1016
1016
1016
1016
1017
1017
1018
1018
1019
1020
1020
1020
1020
1019
1019

Ozone (du)

360
362
365
368
367
367
367
367
366
365
369
373
376
376
376
376
376
375
375
374
373

Forecast for Kolonia, Powiat żywiecki, Poland (49.59,19.30)

Generated: 25/12/25 03:39:22. Forecast: 25/12/25 to 31/12/25. Timezone: UTC+1.00