Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Gibbous 86%

18:40

11:18

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:48, Set: 16:09, Transit: 11:59. Moon - Rise: 18:40, Set: 11:18. Civil Dark: 16:46 - 07:11. Nautical Dark: 17:27 - 06:31. Astro Dark: 18:05 - 05:53

Total Clouds (% Sky Obscured)

94
97
98
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
93

Low Clouds (% Sky Obscured)

94
96
89
99
94
92
92
89
89
87
87
87
98
97
100
100
100
100
100
96
88
90
94
84

Medium Clouds (% Sky Obscured)

79
63
28
52
98
99
83
99
85
84
97
100
100
100
100
97
92
83
80
50
13
3
0
0

High Clouds (% Sky Obscured)

14
92
98
100
100
100
78
100
100
100
100
100
100
95
100
100
100
48
51
55
19
44
75
72

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

30
33
35
52
59
62
69
73
77
73
63
41
13
0
0
2
6
9
8
19
26
29
68
70

Precipitation Type

Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

95
95
26
17
18
27
30
32
23
33
65
95
95
95
95
95
95
95
76
80
30
8
6
4

Precipitation Amount (mm)

2.6
1.5
0
0
0
0
0
0
0
0
0
0.7
1.1
1.8
2
1.7
1.7
1
0.4
0.6
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
3
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
4
5
5
7
7
7

Feels Like (°C)

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

Dew Point (°C)

4
4
3
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
4
5
5
7
7
7

Relative Humidity (%)

98
100
100
100
98
98
100
100
100
100
100
100
100
98
100
100
100
100
98
100
98
100
98
100

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1020
1021
1021
1021

Ozone (du)

277
277
277
279
278
277
276
275
276
277
276
275
275
274
273
275
280
279
281
281
286
286
286
284

Monday 8

Waning Gibbous 77%

20:05

11:42

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:49, Set: 16:09, Transit: 11:59. Moon - Rise: 20:05, Set: 11:42. Civil Dark: 16:46 - 07:12. Nautical Dark: 17:26 - 06:32. Astro Dark: 18:05 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
100
100
100
100
99
100
100
100
100
100
98
100
98
96
100
96
100
100

Low Clouds (% Sky Obscured)

74
76
85
73
81
85
94
96
99
97
98
87
84
79
79
74
80
94
94
80
73
70
50
48

Medium Clouds (% Sky Obscured)

0
0
39
28
25
33
30
33
97
96
96
88
80
62
69
21
29
29
16
17
0
22
53
45

High Clouds (% Sky Obscured)

98
100
90
98
83
100
100
100
100
100
80
100
100
100
100
100
49
100
19
88
100
89
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9

Fog (%)

85
100
100
100
100
100
99
69
100
100
100
100
100
100
100
100
100
100
100
100
100
100
78
0

Precipitation Type

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

Precipitation Probability (%)

1
0
0
0
0
0
3
11
28
51
55
40
2
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
6
6
6
6
7
7
7
7
7
7
7
7
7
6
6
5
6
7
7
7

Relative Humidity (%)

98
100
100
98
100
100
98
100
100
100
100
98
100
100
98
100
100
98
100
98
100
98
93
87

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022
1023
1023
1022
1023
1023
1023
1023
1023
1022
1021

Ozone (du)

285
283
284
286
289
291
288
289
293
296
297
301
302
306
309
308
308
311
311
313
313
312
309
307

Tuesday 9

Waning Gibbous 67%

21:27

12:00

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 OK
04 OK
05 OK
06 Bad
07 OK
08 OK
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 07:50, Set: 16:09, Transit: 12:00. Moon - Rise: 21:27, Set: 12:00. Civil Dark: 16:46 - 07:13. Nautical Dark: 17:26 - 06:33. Astro Dark: 18:05 - 05:54

Total Clouds (% Sky Obscured)

100
100
98
98
100
85
97
93
81
100
88
86
60
50
44
46
41
55
32
19
6
3
3
0

Low Clouds (% Sky Obscured)

30
0
0
0
0
3
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
4
39
35
34
27
41
22
32
37
32
24
46
25
19
16
8
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
79
96
100
70
92
91
81
100
88
83
28
22
19
31
28
49
26
18
6
3
3
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
88
87
85
86
86
86
85
83
82
82
80
79
79
80
80
80
82
81
82
81
79

Pressure (mb)

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

Ozone (du)

305
304
302
300
300
302
301
302
304
304
303
302
298
294
292
287
285
286
286
286
286
284
283
280

Wednesday 10

Waning Gibbous 57%

22:44

12:15

13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 OK
20 OK
21 Bad
22 OK
23 OK
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

Sun - Rise: 07:51, Set: 16:09, Transit: 12:00. Moon - Rise: 22:44, Set: 12:15. Civil Dark: 16:46 - 07:14. Nautical Dark: 17:27 - 06:34. Astro Dark: 18:05 - 05:55

Total Clouds (% Sky Obscured)

0
0
0
0
0
7
18
36
44
30
35
30
31
42
33
35
57
48
55
65
75
62
62
61

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
3
12
15
10
10
10
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
11
23
33
35
36
36
53
51
60
52
45
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
14
2
14
14
8
17
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
7
6
5
4
4
3
3
3
2
2
2
2
2
4
3
1
2
2
2
3
5
6

Dew Point (°C)

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

Relative Humidity (%)

77
79
87
91
90
88
88
88
88
91
93
94
94
94
93
94
93
94
94
96
94
88
79
74

Pressure (mb)

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

Ozone (du)

279
280
279
279
281
284
286
287
289
290
291
290
289
287
287
286
286
286
286
286
285
286
287
287

Thursday 11

Third Quarter 47%

23:57

12:28

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

Sun - Rise: 07:52, Set: 16:09, Transit: 12:01. Moon - Rise: 23:57, Set: 12:28. Civil Dark: 16:46 - 07:15. Nautical Dark: 17:27 - 06:34. Astro Dark: 18:05 - 05:56

Total Clouds (% Sky Obscured)

62
69
58
33
30
23
14
16
20
23
53
64
59
54
49
38
29
21
18
15
19
20
22
23

Low Clouds (% Sky Obscured)

17
34
48
33
30
23
14
16
20
23
51
36
40
42
46
38
29
21
18
15
19
20
22
23

Medium Clouds (% Sky Obscured)

47
45
41
33
30
23
14
16
20
23
19
11
10
9
7
8
4
1
1
1
1
2
3
4

High Clouds (% Sky Obscured)

23
22
11
3
2
2
0
1
3
3
18
27
31
34
38
27
17
7
13
15
19
20
22
23

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 (%)

1
1
1
7
10
12
12
10
2
4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
74
79
85
82
76
71
66
63
61
60
59
57
56
57
56
55
54
53
53
54
52
53
54

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

286
285
287
289
289
289
290
292
292
293
292
291
292
290
288
286
287
287
288
290
291
293
293
293

Friday 12

Waning Crescent 37%

01:07

12:41

13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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: 07:53, Set: 16:09, Transit: 12:01. Moon - Rise: 01:07, 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)

29
35
42
50
57
65
58
51
43
50
70
84
75
64
52
59
71
84
88
93
95
91
89
84

Low Clouds (% Sky Obscured)

29
16
0
19
36
51
34
18
0
0
0
0
0
0
0
15
22
27
31
36
35
35
30
15

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
3
8
14
21
26
32
27
23
22
32
41
47
49
50
56
58
59
59

High Clouds (% Sky Obscured)

29
19
5
6
9
10
11
12
14
37
63
84
61
34
8
10
17
22
36
44
58
66
72
78

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
1
3
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
59
63
69
68
68
67
67
65
65
65
65
64
65
65
68
69
71
75
74
73
73
72
69

Pressure (mb)

1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1025
1025
1026
1027
1027
1027
1027

Ozone (du)

293
293
294
295
295
296
296
297
297
298
298
299
299
299
300
300
301
302
302
304
305
307
306
305

Saturday 13

Waning Crescent 28%

02:16

12:55

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:54, Set: 16:09, Transit: 12:02. Moon - Rise: 02:16, Set: 12:55. Civil Dark: 16:46 - 07:16. Nautical Dark: 17:27 - 06:36. Astro Dark: 18:05 - 05:57

Total Clouds (% Sky Obscured)

76
75
73
53
34
15
30
40
51
62
71
83
71
62
45
64
82
100

Low Clouds (% Sky Obscured)

10
5
5
5
5
10
15
20
25
30
35
40
45
40
35
35
30
35

Medium Clouds (% Sky Obscured)

46
30
27
28
18
1
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
75
73
50
26
2
6
9
20
27
29
27
9
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

Fog (%)

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

Precipitation Probability (%)

3
8
12
16
16
14
10
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1

Relative Humidity (%)

68
74
81
88
86
86
83
84
84
84
84
81
81
81
83
84
84
86

Pressure (mb)

1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

304
302
300
298
299
299
300
301
301
302
301
300
299
298
298
297
297
297

Forecast for Zwiesel, Lower Bavaria, Germany (49.02,13.24)

Generated: 07/12/25 12:50:23. Forecast: 07/12/25 to 13/12/25. Timezone: UTC+1.00