Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 12

Waning Crescent 37%

01:23

12:43

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
10 Bad
11 Bad

Sun - Rise: 08:14, Set: 16:16, Transit: 12:15. Moon - Rise: 01:23, Set: 12:43. Civil Dark: 16:55 - 07:35. Nautical Dark: 17:37 - 06:53. Astro Dark: 18:17 - 06:13

Total Clouds (% Sky Obscured)

100
100
89
99
100
99
93
98
96
95
94
93
92
85
91
90
84
55
46
43
42
46
55
52

Low Clouds (% Sky Obscured)

72
72
64
44
64
54
75
79
87
81
80
78
77
80
75
78
79
55
46
43
42
46
55
52

Medium Clouds (% Sky Obscured)

41
5
42
49
24
14
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
39
80
94
100
95
84
94
64
67
48
45
45
38
50
50
35
18
3
1
2
0
0
2

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
1
0
13
0
13
13
28
27
27
11
13
13
13
28
25
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
6
6
4
4
4
4
4
3
3
4
3
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
82
88
91
91
91
89
89
90
88
88
88
88
88
88
88
88
89
91
91
89
86
82

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028

Ozone (du)

289
291
292
293
292
293
293
294
294
294
295
296
295
296
295
292
291
289
288
290
292
291
290
291

Saturday 13

Waning Crescent 27%

02:33

12:54

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
10 Bad
11 Bad

Sun - Rise: 08:15, Set: 16:16, Transit: 12:15. Moon - Rise: 02:33, Set: 12:54. Civil Dark: 16:55 - 07:36. Nautical Dark: 17:37 - 06:54. Astro Dark: 18:17 - 06:14

Total Clouds (% Sky Obscured)

53
53
57
79
92
72
69
73
70
85
90
97
73
66
68
75
73
85
79
74
75
77
68
54

Low Clouds (% Sky Obscured)

53
53
57
79
86
72
69
73
70
85
90
97
73
66
68
75
73
85
79
74
75
77
68
54

Medium Clouds (% Sky Obscured)

0
0
0
8
21
28
40
14
22
20
2
0
3
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
6
19
19
31
29
3
2
0
0
0
0
2
1
3
3
14
15
5
12
18
11
10

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
2
13
34
66
84
84
84
27
59
16
3
0
1
6
1
1
0
0
0
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
1
2
3
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
2
2
3
3
3
3
2
2
2
3
2
3
3
3
3
4
4
3
3
4
4

Chance of Frost

Temperature (°C)

7
7
7
7
6
6
5
6
6
6
6
6
6
5
5
5
5
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

4
4
4
5
5
4
4
5
5
5
5
5
4
4
4
5
4
5
5
5
5
5
5
4

Relative Humidity (%)

79
79
79
85
91
91
93
93
93
93
93
93
91
93
93
94
93
94
93
93
93
93
91
87

Pressure (mb)

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

Ozone (du)

293
294
295
298
302
305
312
325
330
338
335
328
323
321
320
320
319
320
320
319
318
317
315
315

Sunday 14

Waning Crescent 19%

03:44

13:06

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

Sun - Rise: 08:16, Set: 16:17, Transit: 12:16. Moon - Rise: 03:44, Set: 13:06. Civil Dark: 16:55 - 07:37. Nautical Dark: 17:37 - 06:55. Astro Dark: 18:17 - 06:15

Total Clouds (% Sky Obscured)

54
57
49
47
42
37
39
40
37
47
54
37
38
36
35
39
41
36
34
36
34
35
32
29

Low Clouds (% Sky Obscured)

54
57
49
47
42
37
39
40
37
47
54
37
38
36
35
39
41
36
34
36
34
35
32
29

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)

7
7
7
6
4
4
2
2
2
8
29
3
1
1
1
1
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
2
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
4
4
5
5
5
5
5
6
6
5
5
6
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
82
87
91
93
93
93
91
91
91
91
91
93
91
91
91
89
89
89
88
88
83
76

Pressure (mb)

1027
1026
1026
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

313
312
310
308
306
304
304
304
306
307
306
309
313
312
313
314
315
320
323
325
329
331
334
334

Monday 15

Waning Crescent 12%

04:55

13:20

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

Sun - Rise: 08:17, Set: 16:17, Transit: 12:16. Moon - Rise: 04:55, Set: 13:20. Civil Dark: 16:56 - 07:38. Nautical Dark: 17:38 - 06:55. Astro Dark: 18:18 - 06:16

Total Clouds (% Sky Obscured)

26
18
8
4
29
1
0
6
12
23
19
13
6
13
29
30
25
22
28
25
20
15
15
16

Low Clouds (% Sky Obscured)

26
18
8
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
4
20
1
0
3
6
14
12
6
2
0
4
4
25
22
3
6
13
15
15
4

High Clouds (% Sky Obscured)

0
0
0
3
29
0
0
0
0
0
0
0
0
0
5
5
5
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
69
70
75
80
79
77
77
77
77
77
76
76
76
75
73
73
72
73
73
72
71
70
67

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

335
327
307
299
295
291
291
292
293
294
295
296
300
302
303
303
304
303
303
307
309
310
311
310

Tuesday 16

Waning Crescent 7%

06:07

13:37

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

Sun - Rise: 08:17, Set: 16:17, Transit: 12:17. Moon - Rise: 06:07, Set: 13:37. Civil Dark: 16:56 - 07:38. Nautical Dark: 17:38 - 06:56. Astro Dark: 18:18 - 06:16

Total Clouds (% Sky Obscured)

19
8
20
14
57
79
100
88
76
70
65
58
51
51
48
47
48
50
53
40
27
14
31
48

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
7
11
19
28
36
31
27
23
19
15
11
31
48

Medium Clouds (% Sky Obscured)

19
2
0
0
0
0
0
1
2
2
1
0
0
0
1
1
5
9
13
9
6
2
2
1

High Clouds (% Sky Obscured)

5
6
13
14
49
74
100
83
65
48
33
19
10
9
11
9
13
13
14
10
6
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
8
6
6
2
2
1
1
0
-0
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-1
-1
-0

Dew Point (°C)

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

Relative Humidity (%)

64
63
67
73
78
79
80
80
80
80
80
79
79
78
78
78
80
80
81
83
80
80
78
75

Pressure (mb)

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

Ozone (du)

314
317
317
315
316
317
315
312
312
311
314
313
312
313
312
310
309
306
304
302
304
306
308
309

Wednesday 17

Waning Crescent 3%

07:17

13:59

12 Bad
13 Bad
14 Bad
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
10 Bad
11 Bad

Sun - Rise: 08:18, Set: 16:17, Transit: 12:17. Moon - Rise: 07:17, Set: 13:59. Civil Dark: 16:56 - 07:39. Nautical Dark: 17:38 - 06:57. Astro Dark: 18:18 - 06:17

Total Clouds (% Sky Obscured)

65
60
54
48
60
73
89
90
92
93
92
91
90
89
86
84
89
94
98
98
99
99
98
97

Low Clouds (% Sky Obscured)

65
60
54
48
60
73
89
90
90
91
90
89
89
85
82
79
75
77
80
87
94
99
80
68

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
43
60
60
60
60
60
66

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
1
1
1
2
5
12
19
24
19
17
14
33
56

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
2
0
0
2
1
0
1
2
0
0
1
0
1
1
0
13
22

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
67
71
76
80
80
82
82
83
85
86
86
88
89
89
91
91
93
94
94
94
93
93
88

Pressure (mb)

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

Ozone (du)

311
312
315
319
322
322
322
323
324
325
325
324
322
321
321
321
320
320
320
320
318
316
314
312

Thursday 18

Waning Crescent 1%

08:21

14:29

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 08:18, Set: 16:18, Transit: 12:18. Moon - Rise: 08:21, Set: 14:29. Civil Dark: 16:56 - 07:39. Nautical Dark: 17:39 - 06:57. Astro Dark: 18:19 - 06:17

Total Clouds (% Sky Obscured)

96
98
99
100
100
100
100
95
88
81
66
49
38
34
34
36
38
35
31

Low Clouds (% Sky Obscured)

61
60
62
55
63
67
71
66
64
48
40
33
30
29
24
20
16
13
4

Medium Clouds (% Sky Obscured)

65
78
90
99
87
75
63
48
37
18
11
9
6
5
4
3
24
35
31

High Clouds (% Sky Obscured)

80
88
92
94
65
38
5
0
4
3
4
6
1
1
1
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
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

Precipitation Type

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

Precipitation Probability (%)

30
46
57
58
54
49
44
45
45
38
25
14
1
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
0.2
0.2
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
82
85
91
91
93
93
93
93
93
93
93
93
93
93
91
89
91

Pressure (mb)

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

Ozone (du)

311
309
307
306
304
302
299
297
296
294
293
292
290
289
290
290
291
290
289

Forecast for Fulda, Regierungsbezirk Kassel, Germany (50.56,9.68)

Generated: 12/12/25 11:50:34. Forecast: 12/12/25 to 18/12/25. Timezone: UTC+1.00