Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 77%

20:09

11:33

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: 08:03, Set: 16:12, Transit: 12:07. Moon - Rise: 20:09, Set: 11:33. Civil Dark: 16:50 - 07:25. Nautical Dark: 17:32 - 06:43. Astro Dark: 18:11 - 06:04

Total Clouds (% Sky Obscured)

92
91
94
100
100
100
100
99
99
97
99
100
100
100
99
83
96
74
97
98
100
100
100
100

Low Clouds (% Sky Obscured)

86
91
94
98
100
95
96
87
95
92
93
76
74
80
76
72
60
53
51
50
55
55
56
50

Medium Clouds (% Sky Obscured)

20
22
39
65
50
73
23
29
34
50
57
51
27
23
25
3
3
4
2
6
7
2
1
3

High Clouds (% Sky Obscured)

44
65
41
47
99
97
97
94
82
45
93
100
100
100
97
58
91
60
92
95
100
100
100
100

ISS Passover

Visibility (miles)

5
5
9
5
5
5
9
5
5
5
5
5
5
5
5
5
5
5
4
2
4
5
4
5

Fog (%)

99
99
100
100
99
98
44
44
44
44
44
44
44
98
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

0
0
0
10
39
17
12
6
7
1
4
20
9
4
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
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
9
8
8
8
8
8
8
7
6
6
8
9
10
8
5
5
4
4
3
3
3
2

Chance of Frost

Temperature (°C)

11
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
10
9
9
8
7
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
96
95
95
95
96
95
95
96
95
95
93
93
96
96
98
98
98
96
96
96

Pressure (mb)

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

Ozone (du)

285
286
284
284
285
286
286
289
292
294
297
299
300
303
307
307
308
308
311
314
315
314
310
308

Tuesday 9

Waning Gibbous 67%

21:32

11:55

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

Sun - Rise: 08:04, Set: 16:11, Transit: 12:07. Moon - Rise: 21:32, Set: 11:55. Civil Dark: 16:50 - 07:26. Nautical Dark: 17:32 - 06:44. Astro Dark: 18:11 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
96
100
100
98
100
100
100
100
100
100
96
97
100
36
41
3
11
27
58
71

Low Clouds (% Sky Obscured)

30
23
40
30
21
6
0
25
28
29
26
34
37
39
35
31
10
0
0
0
0
27
58
71

Medium Clouds (% Sky Obscured)

40
48
46
54
51
60
54
50
57
45
27
18
22
6
0
0
0
0
0
0
7
0
0
2

High Clouds (% Sky Obscured)

100
100
100
100
75
100
100
95
100
100
100
100
99
100
92
92
100
24
25
3
2
0
0
1

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

90
63
27
7
2
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
1
7
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
88
83
81
84
88
93
95
95
94
94
94
94
93
93
93
93
91
93
91
93
91
93
91

Pressure (mb)

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

Ozone (du)

307
304
302
301
300
302
303
302
302
302
302
302
301
300
299
294
289
286
285
282
281
281
282
282

Wednesday 10

Waning Gibbous 57%

22:51

12:12

10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
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: 08:05, Set: 16:11, Transit: 12:08. Moon - Rise: 22:51, Set: 12:12. Civil Dark: 16:50 - 07:27. Nautical Dark: 17:32 - 06:45. Astro Dark: 18:11 - 06:06

Total Clouds (% Sky Obscured)

70
72
58
54
44
48
68
94
94
100
100
99
96
99
100
100
99
97
99
100
95
97
96
100

Low Clouds (% Sky Obscured)

70
65
54
42
44
40
35
57
79
100
100
99
85
79
79
86
79
78
87
73
86
85
83
87

Medium Clouds (% Sky Obscured)

3
3
3
15
13
13
25
28
23
24
28
35
36
32
34
40
56
49
89
100
58
50
48
52

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
71
100
98
91
69
57
71
50
62
64
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
5
5
5
5
5
5
5
5
5
6
5
6

Fog (%)

0
0
0
0
0
0
0
8
44
44
44
99
100
100
100
100
100
100
100
100
100
100
100
100

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
1
8
13
5
6
17
19
4
3
0
2
2
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
79
78
77
78
84
91
93
91
91
93
95
95
96
96
96
98
98
98
98
98
98
98
98

Pressure (mb)

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

Ozone (du)

282
282
281
281
281
279
279
279
279
279
278
278
279
279
279
279
279
281
280
278
279
279
278
281

Thursday 11

Third Quarter 47%

00:05

12:25

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 OK

Sun - Rise: 08:06, Set: 16:11, Transit: 12:08. Moon - Rise: 00:05, Set: 12:25. Civil Dark: 16:50 - 07:28. Nautical Dark: 17:32 - 06:46. Astro Dark: 18:11 - 06:06

Total Clouds (% Sky Obscured)

99
100
100
97
94
92
88
83
80
72
66
56
67
78
93
95
96
93
96
99
97
70
47
30

Low Clouds (% Sky Obscured)

86
79
76
70
66
63
60
56
54
49
43
36
44
51
59
63
67
71
65
63
61
58
47
30

Medium Clouds (% Sky Obscured)

15
29
55
45
46
45
34
13
9
51
45
39
36
22
25
39
57
82
82
78
69
46
23
0

High Clouds (% Sky Obscured)

92
99
100
78
57
32
24
15
6
16
15
14
32
50
74
56
39
23
49
74
97
67
33
0

ISS Passover

Visibility (miles)

6
6
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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
8
8
7
6
6
5
5
4
3
2
2
1
1
1
0
2
1
0
0
2
3

Dew Point (°C)

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

Relative Humidity (%)

93
90
88
85
85
91
93
94
94
96
96
94
94
94
93
94
94
94
96
96
96
96
96
96

Pressure (mb)

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

Ozone (du)

281
282
283
284
284
285
285
286
287
289
290
290
290
290
291
290
292
293
294
295
296
297
298
299

Friday 12

Waning Crescent 37%

01:16

12:37

10 OK
11 Good
12 Good
13 OK
14 OK
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 OK
08 OK
09 OK

Sun - Rise: 08:07, Set: 16:11, Transit: 12:09. Moon - Rise: 01:16, Set: 12:37. Civil Dark: 16:50 - 07:29. Nautical Dark: 17:32 - 06:47. Astro Dark: 18:11 - 06:07

Total Clouds (% Sky Obscured)

21
12
2
22
43
60
60
64
64
64
60
59
59
64
62
61
54
48
43
43
29
27
29
31

Low Clouds (% Sky Obscured)

21
12
0
22
43
60
60
64
64
64
60
59
59
64
62
61
54
48
43
43
29
27
29
31

Medium Clouds (% Sky Obscured)

0
0
0
20
31
37
36
31
26
27
28
33
30
24
18
20
16
14
6
3
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
22
43
60
53
32
9
30
46
59
59
64
62
61
54
48
43
35
18
12
6
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
83
79
78
76
84
90
91
93
93
93
93
93
93
93
94
93
93
93
93
93
93
89
88

Pressure (mb)

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

Ozone (du)

299
299
298
298
298
297
298
299
302
304
307
305
304
304
303
303
303
303
303
303
303
303
304
304

Saturday 13

Waning Crescent 27%

02:27

12:48

10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
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

Sun - Rise: 08:08, Set: 16:11, Transit: 12:09. Moon - Rise: 02:27, Set: 12:48. Civil Dark: 16:50 - 07:29. Nautical Dark: 17:32 - 06:48. Astro Dark: 18:11 - 06:08

Total Clouds (% Sky Obscured)

38
49
61
77
81
82
67
49
29
29
29
29
39
50
59
73
87
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
49
61
77
81
82
67
49
29
29
29
29
39
36
27
37
43
49
62
72
83
88
94
100

Medium Clouds (% Sky Obscured)

1
1
1
2
1
0
0
0
0
0
3
4
15
19
19
31
43
50
50
55
55
46
34
28

High Clouds (% Sky Obscured)

22
43
61
43
24
4
24
43
29
29
21
0
1
2
5
16
21
40
40
54
63
44
27
16

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
8
7

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
2
5
10
9
9
6
3
0
0
0
0
13
11
12
19
22
26

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
80
76
71
76
82
86
88
89
91
91
91
93
91
93
91
93
91
91
91
93
93
93
93

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

305
304
303
303
302
301
300
301
302
303
303
303
303
304
306
307
309
311
313
320
327
334
334
334

Sunday 14

Waning Crescent 19%

03:37

13:00

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

Sun - Rise: 08:09, Set: 16:12, Transit: 12:10. Moon - Rise: 03:37, Set: 13:00. Civil Dark: 16:50 - 07:30. Nautical Dark: 17:32 - 06:48. Astro Dark: 18:12 - 06:09

Total Clouds (% Sky Obscured)

99
97
96
93
88
86
84
85
87
87
87
85
87
90
94
90
85
81
79
87
88

Low Clouds (% Sky Obscured)

99
97
96
92
88
85
77
70
63
64
66
68
75
84
94
87
81
75
61
50
46

Medium Clouds (% Sky Obscured)

19
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

33
50
50
23
10
1
2
2
0
0
0
0
0
0
0
5
10
17
16
13
10

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

27
20
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
94
94
98
98
98
98
98
98
98
96
94
93
91
93
93
94
94
94

Pressure (mb)

1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025

Ozone (du)

334
335
336
338
337
336
336
336
336
336
335
333
331
329
326
324
324
324
325
321
317

Forecast for Sonneberg, Germany (50.36,11.17)

Generated: 08/12/25 10:33:52. Forecast: 08/12/25 to 14/12/25. Timezone: UTC+1.00