Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 37%

No Rise

12:41

02 OK
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
00 Bad
01 Bad

Sun - Rise: 07:53, Set: 16:09, Transit: 12:01. Moon - Rise: No Rise, Set: 12:41. Civil Dark: 16:46 - 07:16. Nautical Dark: 17:27 - 06:35. Astro Dark: 18:05 - 05:57

Total Clouds (% Sky Obscured)

39
59
70
94
100
100
72
72
65
70
69
67
61
67
67
70
65
57
45
72
85
100
100
100

Low Clouds (% Sky Obscured)

6
0
21
77
90
90
72
72
65
70
69
67
61
67
67
70
65
57
45
72
85
90
90
90

Medium Clouds (% Sky Obscured)

13
49
70
62
55
52
4
3
0
0
0
3
0
0
0
0
0
0
0
0
0
94
80
78

High Clouds (% Sky Obscured)

39
59
51
40
40
45
7
7
5
5
5
3
5
3
3
0
0
2
0
29
42
40
40
50

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
1
2
3
31
6
0
0
0
0
1
38
83
84
84
84
78
80
63
82

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
88
88
88
89
89
84
80
77
76
77
85
91
93
92
94
94
92
91
91
89
92

Pressure (mb)

1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

299
300
300
301
300
298
296
296
295
294
293
291
290
290
289
290
289
293
296
299
301
304
315
318

Sunday 14

Waning Crescent 28%

02:16

12:55

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 OK
00 OK
01 OK

Sun - Rise: 07:54, Set: 16:09, Transit: 12:02. Moon - Rise: 02:16, Set: 12:55. Civil Dark: 16:47 - 07:16. Nautical Dark: 17:27 - 06:36. Astro Dark: 18:06 - 05:57

Total Clouds (% Sky Obscured)

100
51
50
50
45
45
50
57
57
57
67
72
75
65
64
69
66
69
71
68
56
41
35
20

Low Clouds (% Sky Obscured)

90
51
50
50
45
45
50
57
57
57
67
72
75
65
64
69
66
69
71
68
56
41
35
20

Medium Clouds (% Sky Obscured)

53
17
10
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)

90
39
5
0
0
0
0
3
3
3
2
2
0
2
4
2
2
0
0
0
0
0
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
9
9
9

Fog (%)

100
100
100
100
100
98
73
100
100
100
100
84
81
31
37
84
84
73
54
34
9
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
91
91
91
91
88
81
78
77
77
79
85
88
89
86
86
84
83
83
81
78
78

Pressure (mb)

1030
1030
1030
1029
1029
1030
1030
1030
1030
1029
1029
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025

Ozone (du)

323
325
333
333
328
324
321
321
320
319
316
316
318
319
318
316
313
314
313
309
307
308
308
307

Monday 15

Waning Crescent 19%

03:25

13:10

02 Good
03 Good
04 Good
05 Good
06 Good
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 Bad
00 OK
01 Bad

Sun - Rise: 07:54, Set: 16:10, Transit: 12:02. Moon - Rise: 03:25, Set: 13:10. Civil Dark: 16:47 - 07:17. Nautical Dark: 17:27 - 06:37. Astro Dark: 18:06 - 05:58

Total Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
41
60
42
88

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
3
0
5

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
41
57
36
88

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)

3
3
3
3
3
3
3
3
3
3
3
2
3
2
3
2
3
2
3
3
2
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
78
77
75
74
71
68
66
62
60
66
75
73
69
66
64
61
59
57
56
56
56

Pressure (mb)

1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1022
1021
1021
1021
1021
1021
1021
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

308
309
310
312
313
314
313
313
314
315
316
314
313
308
303
291
286
294
296
296
297
299
302
301

Tuesday 16

Waning Crescent 12%

04:34

13:29

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

Sun - Rise: 07:55, Set: 16:10, Transit: 12:02. Moon - Rise: 04:34, Set: 13:29. Civil Dark: 16:47 - 07:18. Nautical Dark: 17:28 - 06:37. Astro Dark: 18:06 - 05:59

Total Clouds (% Sky Obscured)

94
100
100
99
70
100
99
99
83
69
52
39
33
27
25
27
20
43
71
99
99
100
100
100

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)

16
38
83
43
29
22
69
51
9
3
0
0
0
1
0
0
0
0
0
1
1
25
25
40

High Clouds (% Sky Obscured)

94
100
100
98
70
100
99
98
80
65
45
39
33
27
25
27
20
43
71
99
99
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
59
59
59
61
60
59
56
52
53
54
56
58
63
66
66
65
64
63
65
70
76
72
72

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1017
1017
1016
1017
1017
1018
1018
1019
1019
1019
1019
1020
1019
1019

Ozone (du)

301
302
302
301
300
301
301
301
304
305
304
304
304
305
306
307
306
305
305
308
312
310
309
308

Wednesday 17

Waning Crescent 7%

05:44

13:53

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
00 Bad
01 Bad

Sun - Rise: 07:56, Set: 16:10, Transit: 12:03. Moon - Rise: 05:44, Set: 13:53. Civil Dark: 16:47 - 07:19. Nautical Dark: 17:28 - 06:38. Astro Dark: 18:07 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
96
96
97
97
96

Low Clouds (% Sky Obscured)

0
0
0
1
9
7
12
5
5
3
5
6
8
6
7
9
10
25
48
68
71
72
70
70

Medium Clouds (% Sky Obscured)

71
100
93
89
89
93
97
100
100
100
100
100
100
100
99
99
98
87
74
62
65
69
73
78

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
95
89
84
75
69
61
43
26
7
18
41
63
44

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
1
1
0
3
4
4
7
5
2
9
11
7
10

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)

3
2
2
3
3
3
2
2
3
3
2
2
2
1
1
2
2
2
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

3
3
3
2
2
2
2
2
3
3
4
4
3
3
3
3
2
2
2
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
79
76
79
80
80
81
80
77
75
75
73
76
77
80
82
82
82
83
85
85
88
91
93

Pressure (mb)

1020
1020
1020
1020
1021
1021
1022
1023
1023
1024
1023
1023
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

307
307
305
299
293
287
287
288
289
289
288
288
289
291
292
295
297
300
301
301
302
303
305
307

Thursday 18

Waning Crescent 3%

06:53

14:24

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
00 OK
01 Good

Sun - Rise: 07:57, Set: 16:10, Transit: 12:03. Moon - Rise: 06:53, Set: 14:24. Civil Dark: 16:48 - 07:19. Nautical Dark: 17:28 - 06:39. Astro Dark: 18:07 - 06:00

Total Clouds (% Sky Obscured)

94
93
94
96
98
97
96
92
91
90
94
89
86
84
84
81
76
67
43
32
34
46
39
14

Low Clouds (% Sky Obscured)

71
72
73
74
77
64
48
35
30
26
21
18
14
25
30
33
29
28
28
24
26
24
13
7

Medium Clouds (% Sky Obscured)

81
87
91
95
96
89
84
79
74
70
66
56
46
37
36
35
38
34
30
23
15
6
0
0

High Clouds (% Sky Obscured)

22
0
0
0
0
0
1
1
2
4
6
4
3
2
30
55
76
67
43
32
30
15
0
2

ISS Passover

Visibility (miles)

9
9
9
7
4
2
1
1
0
2
5
7
8
8
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
8
7
1
3
2
0
0
0
0
6
4
2
3
1
0
15
21
31
24
16
2
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)

3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
98
98
98
98
98
100
98
96
94
93
93
91
93
93
93
94
93
91
89
88
86
85

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

309
311
313
316
319
322
324
326
328
328
329
329
329
329
330
330
330
330
327
324
321
318
316
314

Friday 19

Waning Crescent 1%

07:56

15:07

Sun - Rise: 07:57, Set: 16:11, Transit: 12:04. Moon - Rise: 07:56, Set: 15:07. Civil Dark: 16:48 - 07:20. Nautical Dark: 17:29 - 06:39. Astro Dark: 18:07 - 06:01

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 Zwiesel, Lower Bavaria, Germany (49.02,13.24)

Generated: 13/12/25 02:08:58. Forecast: 13/12/25 to 19/12/25. Timezone: UTC+1.00