Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 94%

17:24

11:04

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:05, Set: 16:18, Transit: 12:12. Moon - Rise: 17:24, Set: 11:04. Civil Dark: 16:56 - 07:27. Nautical Dark: 17:37 - 06:46. Astro Dark: 18:17 - 06:07

Total Clouds (% Sky Obscured)

95
94
97
91
94
100
100
98
99
73
83
86
70
91
92
98
100
92
100
96
98
100
100
100

Low Clouds (% Sky Obscured)

70
90
65
56
69
85
71
69
50
47
70
51
57
81
83
90
94
84
78
92
66
85
90
88

Medium Clouds (% Sky Obscured)

89
80
68
79
66
91
100
92
70
64
73
84
54
26
28
27
34
40
100
95
66
42
42
71

High Clouds (% Sky Obscured)

34
33
40
2
3
8
39
46
93
63
59
70
3
19
41
43
45
48
100
48
69
75
100
100

ISS Passover

Visibility (miles)

9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7

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
Very Light Rain

Precipitation Probability (%)

1
0
49
41
22
30
42
31
9
9
31
28
10
10
24
32
31
48
39
26
11
24
44
53

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
93
93
93
94
93
93
93
91
90
91
91
93
94
93
94
93
93
95
93
91
91

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1013
1013
1013

Ozone (du)

295
294
295
296
295
296
298
296
292
290
290
290
292
292
289
287
283
280
281
281
280
278
275
275

Sunday 7

Waning Gibbous 86%

18:48

11:37

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:06, Set: 16:18, Transit: 12:12. Moon - Rise: 18:48, Set: 11:37. Civil Dark: 16:56 - 07:28. Nautical Dark: 17:37 - 06:47. Astro Dark: 18:17 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
92
100
100
75
81
68
86
77
92
96
97
94
100

Low Clouds (% Sky Obscured)

89
49
55
86
100
100
87
87
84
88
99
78
69
64
66
74
55
79
56
79
84
79
65
91

Medium Clouds (% Sky Obscured)

50
82
96
100
100
100
100
100
100
97
86
18
0
0
0
0
26
4
40
85
93
91
78
100

High Clouds (% Sky Obscured)

100
100
100
100
100
71
100
100
100
100
100
35
100
100
54
50
49
35
33
43
54
64
43
80

ISS Passover

Visibility (miles)

9
9
9
9
9
4
5
4
4
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
5
19
68
72
95
95
95
95
95
76
12
22
12
6
7
4
8
4
2
2
1
13
29

Precipitation Amount (mm)

0
0
0
0.3
0.3
0.9
1.3
1
1.1
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
8
8
8
7
8
8
9
10
11
11
10
11
11
11
12
13
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
94
94
94
95
94
94
93
91
91
91
93
93
93
95
93
91
90
89
89
89
90

Pressure (mb)

1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1014
1015
1015
1016
1017
1018
1018
1018
1018
1017
1018

Ozone (du)

275
277
274
274
274
274
275
276
277
281
285
285
287
283
283
283
285
288
286
287
290
291
289
290

Monday 8

Waning Gibbous 77%

20:15

11:59

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:07, Set: 16:18, Transit: 12:13. Moon - Rise: 20:15, Set: 11:59. Civil Dark: 16:56 - 07:29. Nautical Dark: 17:37 - 06:48. Astro Dark: 18:17 - 06:09

Total Clouds (% Sky Obscured)

100
100
99
99
98
100
97
100
94
100
100
100
98
100
100
96
66
91
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
66
70
59
50
53
53
70
87
84
78
43
47
31
34
0
0
0
20
0
1
1
0
0

Medium Clouds (% Sky Obscured)

98
100
99
83
45
92
93
88
30
74
94
96
93
93
91
96
65
91
90
98
81
99
78
74

High Clouds (% Sky Obscured)

100
100
73
97
91
100
87
100
83
100
100
100
83
100
100
58
49
73
99
93
100
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
71
51
30
34
33
16
10
15
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.4
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
9
10
12
11
11
10
9
9
8
7
6
5
4
4
4
4
3
3
3
5
6
4
4

Chance of Frost

Temperature (°C)

12
12
12
12
12
11
11
11
11
11
11
11
10
9
9
9
8
8
9
10
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
95
95
93
93
93
93
92
93
91
93
93
93
93
91
93
91
90
84
80
79
80
83

Pressure (mb)

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

Ozone (du)

291
293
296
301
307
309
310
310
311
310
310
308
308
310
310
309
306
302
298
296
294
292
288
286

Tuesday 9

Waning Gibbous 67%

21:38

12:16

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

Sun - Rise: 08:08, Set: 16:18, Transit: 12:13. Moon - Rise: 21:38, Set: 12:16. Civil Dark: 16:56 - 07:30. Nautical Dark: 17:37 - 06:49. Astro Dark: 18:17 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
85
60
55
44
45
44
38
21
6
1
1
0
0
0
0
0
0
0
19
38
56

Low Clouds (% Sky Obscured)

0
7
9
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

19
64
53
21
15
17
11
7
4
1
0
0
0
0
0
0
0
0
0
0
0
9
18
23

High Clouds (% Sky Obscured)

100
100
100
76
44
32
24
37
42
38
21
6
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
6
6
7
6
6
6
5
4
4
5
5
4
3
3
4
6
7
9
11
10
9

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
88
88
88
87
87
87
86
85
85
86
86
85
86
86
85
82
77
73
73
75
78

Pressure (mb)

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

Ozone (du)

285
287
287
285
284
284
284
282
280
280
279
279
280
279
280
279
279
279
279
280
279
278
279
279

Wednesday 10

Waning Gibbous 57%

22:56

12:30

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
13 Bad
14 OK
15 OK

Sun - Rise: 08:09, Set: 16:18, Transit: 12:13. Moon - Rise: 22:56, Set: 12:30. Civil Dark: 16:56 - 07:31. Nautical Dark: 17:37 - 06:50. Astro Dark: 18:17 - 06:10

Total Clouds (% Sky Obscured)

61
79
82
84
90
100
100
99
100
96
85
86
84
66
60
50
55
60
62
63
60
58
45
34

Low Clouds (% Sky Obscured)

19
42
59
71
85
100
86
72
60
66
67
66
69
66
60
50
55
60
62
63
60
58
45
34

Medium Clouds (% Sky Obscured)

25
31
38
38
34
25
27
32
40
30
26
63
62
14
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
30
58
81
71
67
62
41
22
4
11
1
0
4
6
10
7
2
2
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
4
6
5
11
12
13
14
15
9
6
3
0
3
3
1
1
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
5
5
5
5
6
6
6
6
5
5
5
4
5
4
5
4
4
5
5
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
90
91
91
93
93
93
93
93
95
93
93
93
93
93
93
91
91
85
81
76
78
81

Pressure (mb)

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

Ozone (du)

280
281
282
282
284
284
285
285
285
287
287
288
289
291
293
295
297
299
301
302
302
303
301
300

Thursday 11

Third Quarter 47%

00:10

12:42

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

Sun - Rise: 08:10, Set: 16:18, Transit: 12:14. Moon - Rise: 00:10, Set: 12:42. Civil Dark: 16:56 - 07:32. Nautical Dark: 17:37 - 06:51. Astro Dark: 18:17 - 06:11

Total Clouds (% Sky Obscured)

44
63
87
67
47
29
40
48
58
69
75
74
73
75
77
74
66
63
57
51
45
45
47
48

Low Clouds (% Sky Obscured)

44
23
18
17
7
8
4
4
9
11
19
26
32
35
42
40
38
36
33
25
20
14
19
22

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
2
1
3
4
7
10
17
45
50
70
77
74
66
63
57
37
23
15
10
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
86
86
86
89
89
91
89
89
89
89
88
86
86
85
82
80
77
72
66
63
66
70

Pressure (mb)

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

Ozone (du)

298
298
297
297
297
297
297
298
298
299
298
297
296
297
297
298
299
300
301
302
302
303
302
302

Friday 12

Waning Crescent 37%

01:22

12:54

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

Sun - Rise: 08:11, Set: 16:18, Transit: 12:14. Moon - Rise: 01:22, Set: 12:54. Civil Dark: 16:56 - 07:33. Nautical Dark: 17:37 - 06:51. Astro Dark: 18:17 - 06:12

Total Clouds (% Sky Obscured)

42
35
27
34
41
48
44
40
32
36
43
49
36
20
2
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

19
14
14
20
24
28
25
21
18
22
27
34
28
14
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

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
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)

5
5
4
4
4
3
3
3
4
4
4
4
4
4
4
4
4
4
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
77
80
82
83
85
86
86
86
88
86
88
88
88
88
86
84
83
80
76

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1024

Ozone (du)

301
301
300
300
297
295
293
292
292
291
292
293
294
296
297
298
299
299
300
301
301

Forecast for Hammelburg, Lower Franconia, Germany (50.12,9.89)

Generated: 06/12/25 15:58:18. Forecast: 06/12/25 to 12/12/25. Timezone: UTC+1.00