Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Crescent 6%

10:08

17:44

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:00, Set: 15:43, Transit: 11:51. Moon - Rise: 10:08, Set: 17:44. Civil Dark: 16:24 - 07:19. Nautical Dark: 17:07 - 06:35. Astro Dark: 17:49 - 05:53

Total Clouds (% Sky Obscured)

100
95
95
92
93
99
97
100
98
98
97
97
100
99
73
57
56
49
79
91
82
48
43
45

Low Clouds (% Sky Obscured)

68
84
73
84
72
84
95
95
95
95
95
95
93
94
73
57
56
49
79
77
64
48
43
45

Medium Clouds (% Sky Obscured)

55
38
34
51
73
94
79
92
90
83
83
81
96
97
57
37
35
21
32
50
43
2
0
0

High Clouds (% Sky Obscured)

61
54
52
66
41
67
71
42
26
41
23
19
8
3
1
3
3
3
3
3
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
3
0
1
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)

9
9
9
10
11
10
10
10
11
11
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
72
70
72
76
81
84
88
88
88
86
86
88
86
88
88
88
89
87
87
87
91
87

Pressure (mb)

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

Ozone (du)

260
264
270
276
284
292
298
299
304
307
310
316
322
327
332
337
340
342
338
334
333
337
337
336

Tuesday 23

Waxing Crescent 11%

10:29

19:03

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
04 Bad
05 Bad
06 OK
07 Bad
08 OK
09 OK

Sun - Rise: 08:00, Set: 15:43, Transit: 11:51. Moon - Rise: 10:29, Set: 19:03. Civil Dark: 16:24 - 07:19. Nautical Dark: 17:08 - 06:35. Astro Dark: 17:49 - 05:54

Total Clouds (% Sky Obscured)

50
44
72
87
71
78
74
89
83
87
92
87
61
53
56
58
59
57
66
52
42
49
31
29

Low Clouds (% Sky Obscured)

50
44
67
83
53
66
59
83
75
80
78
81
61
53
56
58
59
57
66
52
42
49
31
29

Medium Clouds (% Sky Obscured)

0
2
2
22
35
35
35
21
0
0
6
2
10
23
17
15
8
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
3
3
45
65
48
2
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
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
1
4
2
2
11
5
3
3
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)

11
11
12
12
12
12
11
11
11
10
10
10
11
12
13
13
13
13
12
13
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-1
-0
-1
-2
-3
-5
-5
-4
-2
-3
-2
-3
-3
-3
-5
-6
-8
-9
-10
-11
-13
-15

Relative Humidity (%)

83
81
84
85
79
76
76
67
65
74
86
83
86
83
83
80
75
70
61
57
54
51
48
44

Pressure (mb)

1025
1025
1025
1025
1026
1026
1026
1027
1027
1028
1028
1029
1029
1030
1030
1030
1031
1031
1032
1032
1032
1033
1034
1035

Ozone (du)

335
337
342
348
357
361
370
381
389
387
392
394
393
391
386
382
382
384
385
385
385
379
378
379

Wednesday 24

Waxing Crescent 19%

10:45

20:22

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 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good

Sun - Rise: 08:00, Set: 15:44, Transit: 11:52. Moon - Rise: 10:45, Set: 20:22. Civil Dark: 16:25 - 07:19. Nautical Dark: 17:09 - 06:35. Astro Dark: 17:50 - 05:54

Total 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

Low 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

Medium 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

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)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-17
-17
-17
-17
-17
-17
-17
-18
-18
-18
-18
-18
-19
-19
-19
-19
-20
-19
-20
-20
-20
-20
-20

Relative Humidity (%)

41
37
35
33
34
35
37
37
37
38
37
37
38
37
38
37
38
37
37
38
38
37
37
35

Pressure (mb)

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

Ozone (du)

377
368
359
355
352
353
354
356
355
353
351
351
351
348
347
345
343
342
342
339
336
337
341
339

Thursday 25

Waxing Crescent 28%

10:57

21:41

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:00, Set: 15:45, Transit: 11:52. Moon - Rise: 10:57, Set: 21:41. Civil Dark: 16:25 - 07:19. Nautical Dark: 17:09 - 06:36. Astro Dark: 17:51 - 05:54

Total Clouds (% Sky Obscured)

0
0
0
0
1
2
1
12
12
5
7
11
21
44
46
58
63
73
78
85
93
93
92
92

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
4
7
23
39
52
54
64
78
90
53
67

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
8
12
5
7
11
21
44
46
40
28
20
27
34
41
34
30
30

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
1
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-20
-21
-21
-21
-20
-19
-19
-19
-19
-20
-21
-21
-21
-22
-22
-22
-22
-23
-23
-22
-22
-21
-21
-20

Relative Humidity (%)

32
29
26
25
28
31
33
34
33
32
31
30
30
29
28
27
26
25
25
25
26
26
27
28

Pressure (mb)

1039
1039
1038
1038
1037
1037
1037
1037
1037
1037
1037
1037
1036
1036
1035
1035
1035
1035
1034
1034
1033
1033
1033
1033

Ozone (du)

338
337
333
331
334
330
328
324
321
312
311
310
307
306
305
303
300
296
294
293
292
291
290
287

Friday 26

Waxing Crescent 38%

11:09

23:00

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:01, Set: 15:45, Transit: 11:53. Moon - Rise: 11:09, Set: 23:00. Civil Dark: 16:26 - 07:20. Nautical Dark: 17:10 - 06:36. Astro Dark: 17:51 - 05:55

Total Clouds (% Sky Obscured)

91
87
91
90
88
88
92
89
97
97
99
99
99
100
100
100
100
100
100
100
96
96
96
100

Low Clouds (% Sky Obscured)

24
46
80
82
83
84
88
82
89
94
94
99
99
100
100
100
100
100
100
100
96
95
95
95

Medium Clouds (% Sky Obscured)

75
44
39
33
31
30
22
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

22
9
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)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-19
-18
-14
-12
-10
-8
-6
-5
-3
-2
-1
-1
-0
-0
0
0
-0
-0
-0
-1
-1
-1
-0
0

Relative Humidity (%)

27
28
33
40
47
55
63
72
84
92
96
96
96
94
94
94
94
94
96
94
94
94
96
96

Pressure (mb)

1033
1032
1032
1032
1032
1032
1031
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033

Ozone (du)

286
284
283
283
284
284
283
284
285
286
285
284
282
279
276
275
275
275
276
276
276
276
277
279

Saturday 27

First Quarter 49%

11:19

00:21

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
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Good

Sun - Rise: 08:01, Set: 15:46, Transit: 11:53. Moon - Rise: 11:19, Set: 00:21. Civil Dark: 16:27 - 07:20. Nautical Dark: 17:11 - 06:36. Astro Dark: 17:52 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
87
51
64
84
99
100
100
100
98
97
95
97
98
99
89
80
70
51
32
13

Low Clouds (% Sky Obscured)

97
98
99
98
87
51
64
67
67
77
89
99
95
94
94
97
98
99
89
80
70
50
30
11

Medium Clouds (% Sky Obscured)

4
8
13
10
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
4
6
4
3
1
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
2
2
0
3
6
7
16
20
23
19
15
3
2
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)

5
6
7
8
8
8
8
9
9
9
10
11
12
12
11
11
11
11
11
11
12
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
89
89
91
93
92
94
94
93
89
86
86
84
84
81
77
72
68
66
62
60
60

Pressure (mb)

1033
1032
1031
1030
1030
1029
1029
1028
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1026

Ozone (du)

280
283
286
288
289
290
292
292
293
294
299
304
310
312
314
317
322
327
332
335
338
341
344
347

Sunday 28

Waxing Gibbous 60%

11:31

01:46

10 OK
11 OK
12 OK
13 OK
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
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:01, Set: 15:47, Transit: 11:54. Moon - Rise: 11:31, Set: 01:46. Civil Dark: 16:28 - 07:20. Nautical Dark: 17:12 - 06:36. Astro Dark: 17:53 - 05:55

Total Clouds (% Sky Obscured)

15
16
20
37
54
67
63
58
56
55
53
52
48
53
59
74
80
70
56
57
58

Low Clouds (% Sky Obscured)

12
15
16
33
50
67
63
58
56
55
53
52
48
53
59
74
80
70
56
57
58

Medium Clouds (% Sky Obscured)

0
0
1
7
15
22
18
14
9
5
3
1
1
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
0
0
1
2
2
2
3

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

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 (%)

0
0
0
0
0
0
8
9
4
6
5
2
3
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
58
57
56
59
64
67
71
76
80
77
76
73
73
71
70
75
80
86
84
84

Pressure (mb)

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

Ozone (du)

350
350
349
348
354
360
367
359
351
342
336
329
322
320
317
314
316
318
320
312
305

Forecast for Gmina Brodnica, Powiat śremski, Poland (52.14,16.89)

Generated: 22/12/25 10:57:03. Forecast: 22/12/25 to 28/12/25. Timezone: UTC+1.00