Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Crescent 11%

10:06

17:44

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:36, Set: 15:42, Transit: 11:39. Moon - Rise: 10:06, Set: 17:44. Civil Dark: 16:20 - 06:58. Nautical Dark: 17:01 - 06:16. Astro Dark: 17:40 - 05:37

Total Clouds (% Sky Obscured)

66
72
79
81
78
77
90
90
87
73
76
90
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
72
79
70
69
74
79
80
75
73
76
76
77
83
79
77
85
96
98
100
100
100
100
94

Medium Clouds (% Sky Obscured)

8
15
24
26
29
38
31
13
3
0
58
67
82
100
98
96
97
96
97
92
100
99
100
100

High Clouds (% Sky Obscured)

40
62
36
48
29
14
32
39
32
19
33
30
55
50
44
35
2
18
13
0
2
5
2
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
2
2
0
0
2
2
0

Fog (%)

2
9
2
100
100
98
96
99
100
100
100
98
97
96
97
97
99
100
100
100
99
91
28
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
1
3
2
3
7
10
13
15
18
25
38

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

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
0
0
-0
-0
-1
-0
0
0
0
0
1
1
0
0
0
0
0
0

Relative Humidity (%)

89
93
94
94
93
93
93
93
93
93
92
94
94
94
96
96
96
98
94
94
94
93
94
96

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1020
1020
1020
1020
1021
1021
1020
1020
1021

Ozone (du)

271
272
273
277
282
288
291
295
305
312
316
319
324
322
330
342
347
351
352
355
360
362
365
368

Tuesday 23

Waxing Crescent 11%

10:25

18:59

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:36, Set: 15:42, Transit: 11:39. Moon - Rise: 10:25, Set: 18:59. Civil Dark: 16:20 - 06:58. Nautical Dark: 17:02 - 06:17. Astro Dark: 17:41 - 05:37

Total Clouds (% Sky Obscured)

99
99
93
94
97
97
96
99
100
100
100
100
100
99
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
90
91
91
94
95
92
97
97
100
100
100
100
99
100
98
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

89
88
56
60
59
63
54
59
100
100
100
97
95
88
66
43
42
26
39
29
2
3
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
1
46
100
80
20
14
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

43
51
48
43
45
48
42
37
40
32
34
38
41
45
53
47
34
28
23
22
17
14
13
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
94
96
94
96
98
96
94
94
96
96
92
92
92
94
89
87
86
86
84
87

Pressure (mb)

1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026
1027
1028
1029
1029
1030
1030
1030
1031

Ozone (du)

368
371
372
369
364
356
358
361
364
370
381
384
389
395
396
392
387
385
385
381
380
380
376
372

Wednesday 24

Waxing Crescent 19%

10:40

20:15

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
09 Bad
10 Bad
11 Bad
12 OK
13 Bad
14 Bad

Sun - Rise: 07:36, Set: 15:43, Transit: 11:40. Moon - Rise: 10:40, Set: 20:15. Civil Dark: 16:21 - 06:58. Nautical Dark: 17:02 - 06:17. Astro Dark: 17:42 - 05:38

Total Clouds (% Sky Obscured)

100
100
98
100
83
76
77
78
80
82
83
83
82
80
78
77
66
62
63
61
50
48
50
53

Low Clouds (% Sky Obscured)

100
100
98
100
83
76
77
78
80
82
83
83
82
75
72
70
66
61
63
61
50
48
50
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
5
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

1
2
2
4
9
9
9
9
9
9
9
8
6
6
5
6
5
5
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 (%)

15
5
13
3
1
0
1
0
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
82
80
80
82
82
80
82
85
89
90
90
92
94
94
92
85
80
76
73
71
74

Pressure (mb)

1031
1031
1032
1033
1033
1033
1034
1034
1035
1035
1035
1035
1035
1035
1035
1036
1036
1036
1036
1036
1036
1035
1035
1035

Ozone (du)

372
377
379
373
367
361
358
359
360
358
357
359
358
361
363
368
370
368
357
350
345
345
345
344

Thursday 25

Waxing Crescent 28%

10:54

21:31

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

Sun - Rise: 07:37, Set: 15:43, Transit: 11:40. Moon - Rise: 10:54, Set: 21:31. Civil Dark: 16:22 - 06:59. Nautical Dark: 17:03 - 06:17. Astro Dark: 17:42 - 05:38

Total Clouds (% Sky Obscured)

55
43
30
23
15
9
50
36
11
24
21
20
29
35
75
55
88
88
100
94
90
77
81
88

Low Clouds (% Sky Obscured)

55
43
30
23
15
9
2
2
2
2
2
2
2
2
2
2
2
2
2
0
2
7
14
58

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
21
45
53
79
80
75
75
78
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
50
36
9
22
19
18
26
27
67
39
79
83
100
70
40
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
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
5
4
3
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
94
94
94
94
94
94
92
94
94
92
92
92
92
92
92
94
90
82
73
68
64
63
68

Pressure (mb)

1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034
1033
1033
1033
1033
1033
1032
1032
1031
1030
1030
1030

Ozone (du)

347
347
343
341
343
339
333
324
315
310
307
305
304
305
303
302
298
297
296
295
295
295
293
294

Friday 26

Waxing Crescent 38%

11:08

22:48

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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:37, Set: 15:44, Transit: 11:41. Moon - Rise: 11:08, Set: 22:48. Civil Dark: 16:22 - 06:59. Nautical Dark: 17:04 - 06:17. Astro Dark: 17:43 - 05:38

Total Clouds (% Sky Obscured)

71
95
98
100
100
100
100
100
100
100
100
66
67
39
59
55
66
66
71
77
84
90
91
92

Low Clouds (% Sky Obscured)

63
89
95
100
100
100
100
100
100
100
100
66
62
39
59
55
39
26
12
25
36
46
63
79

Medium Clouds (% Sky Obscured)

60
68
66
72
49
28
3
2
1
0
0
0
0
2
2
2
2
1
1
7
14
20
13
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
5
22
5
6
3
22
42
62
60
56
51
34
17

ISS Passover

Visibility (miles)

9
7
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
3
2
3
3
4
1
9
11
9
11
13
15
14
12
12
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
3
3
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
4
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
89
78
75
71
68
67
67
66
66
66
67
79
84
86
89
91
87
83
80
78
78
77
77

Pressure (mb)

1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1031
1031
1030
1029
1028
1027
1026

Ozone (du)

296
298
298
297
298
299
298
300
300
295
289
289
288
284
283
284
283
284
285
287
288
290
291
294

Saturday 27

First Quarter 49%

11:22

00:06

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:37, Set: 15:45, Transit: 11:41. Moon - Rise: 11:22, Set: 00:06. Civil Dark: 16:23 - 06:59. Nautical Dark: 17:04 - 06:18. Astro Dark: 17:44 - 05:38

Total Clouds (% Sky Obscured)

94
91
89
88
93
97
100
100
99
99
99
100
100
100
100
100
100
100
100
99
98
93
89
85

Low Clouds (% Sky Obscured)

93
83
78
72
86
93
100
99
99
98
99
99
100
100
100
100
100
100
100
98
93
88
86
83

Medium Clouds (% Sky Obscured)

0
1
1
1
0
0
0
0
0
0
14
28
42
49
57
70
70
70
75
72
65
66
78
82

High Clouds (% Sky Obscured)

0
3
9
10
9
10
6
3
1
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4

ISS Passover

Visibility (miles)

9
9
9
9
9
6
3
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

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

Precipitation Probability (%)

0
0
1
1
14
20
24
32
39
44
44
44
46
52
56
58
60
62
67
67
67
68
72
76

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
6
8
10
9
9
8
8
8
9
9
11
12
12
12
12
11
11
11
11
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-3
-4
-3
-4
-5
-5
-6
-6
-6
-6
-7
-7
-8
-8
-8
-8
-10
-10
-10
-10
-9
-10
-8

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
78
78
84
89
94
94
94
94
94
92
91
91
91
92
92
92
94
92
94
94
96

Pressure (mb)

1025
1025
1024
1024
1024
1023
1023
1022
1022
1021
1020
1020
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

296
299
302
305
309
314
319
324
338
351
365
370
375
380
385
390
395
392
389
386
384
382
379
379

Sunday 28

Waxing Gibbous 60%

11:39

01:28

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:37, Set: 15:46, Transit: 11:42. Moon - Rise: 11:39, Set: 01:28. Civil Dark: 16:24 - 06:59. Nautical Dark: 17:05 - 06:18. Astro Dark: 17:44 - 05:39

Total Clouds (% Sky Obscured)

84
89
94
98
94
90
87
91
94
97
98
99
100
100
100
100
99
99
99
98
97
96

Low Clouds (% Sky Obscured)

81
88
94
98
94
90
87
91
94
97
98
99
100
100
100
100
97
94
91
93
95
95

Medium Clouds (% Sky Obscured)

84
76
67
58
36
20
5
3
1
0
0
0
0
5
11
15
28
38
50
34
18
2

High Clouds (% Sky Obscured)

5
8
12
12
5
1
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
0
0
0
0
0
0
0
0
0
0
1
1

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

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

Precipitation Probability (%)

81
79
80
81
71
60
48
43
41
41
38
34
32
31
33
36
31
28
26
25
23
23

Precipitation Amount (mm)

0.6
0.6
0.6
0.7
0.5
0.3
0.2
0.2
0.1
0.2
0.1
0.1
0.1
0
0.1
0.2
0.1
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1022
1022
1023
1024
1024
1025
1025
1026
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1028

Ozone (du)

379
379
382
385
388
385
382
378
377
376
375
363
350
338
337
337
337
331
326
320
318
315

Forecast for Osieczany, Powiat myślenicki, Poland (49.84,19.99)

Generated: 22/12/25 15:34:55. Forecast: 22/12/25 to 28/12/25. Timezone: UTC+1.00