Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Waning Crescent 19%

03:34

13:11

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

Sun - Rise: 08:06, Set: 16:08, Transit: 12:07. Moon - Rise: 03:34, Set: 13:11. Civil Dark: 16:47 - 07:27. Nautical Dark: 17:29 - 06:45. Astro Dark: 18:08 - 06:05

Total Clouds (% Sky Obscured)

99
100
97
58
54
57
59
61
60
65
62
56
52
48
34
0
0
0
0
0
0
0
0
1

Low Clouds (% Sky Obscured)

83
90
95
58
54
57
59
61
60
65
62
56
52
48
34
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
0
0
0

High Clouds (% Sky Obscured)

7
9
7
3
3
5
6
2
0
0
0
0
1
0
0
0
0
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
2
6
12
26
31
32
34
33
11
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)

9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
8
8
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
93
93
91
91
89
89
88
88
88
86
83
74
68
61
61
62
67
76
77
76
76

Pressure (mb)

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

Ozone (du)

304
302
299
299
301
303
302
302
301
300
302
303
304
305
305
307
309
312
312
314
322
315
296
295

Monday 15

Waning Crescent 12%

04:45

13:28

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

Sun - Rise: 08:06, Set: 16:08, Transit: 12:07. Moon - Rise: 04:45, Set: 13:28. Civil Dark: 16:47 - 07:28. Nautical Dark: 17:29 - 06:46. Astro Dark: 18:09 - 06:06

Total Clouds (% Sky Obscured)

42
91
100
100
100
100
100
100
100
94
84
91
30
21
11
12
15
16
3
13
12
9
24
44

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)

4
50
50
62
71
100
100
98
100
52
46
15
3
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

22
84
100
100
100
100
100
100
48
82
74
79
30
21
11
12
15
16
3
13
12
9
24
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
1
0
0
0
0
0
2
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
6
6
6
5
5
5
6
5
6
6
5
6
5
6
4
4
5
5
4
6
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-2
-2
-2
-3
-3

Relative Humidity (%)

74
74
74
72
72
69
68
66
69
71
73
74
74
75
69
61
57
55
60
67
74
77
77
77

Pressure (mb)

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

Ozone (du)

293
291
289
288
292
295
297
298
301
305
309
311
310
311
311
311
312
313
315
315
309
301
299
297

Tuesday 16

Waning Crescent 7%

05:57

13:50

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 OK
12 Bad
13 OK
14 OK
15 Good
16 Good
17 OK
18 OK
19 OK

Sun - Rise: 08:07, Set: 16:08, Transit: 12:08. Moon - Rise: 05:57, Set: 13:50. Civil Dark: 16:47 - 07:28. Nautical Dark: 17:29 - 06:46. Astro Dark: 18:09 - 06:07

Total Clouds (% Sky Obscured)

62
40
100
100
100
100
100
100
100
100
100
100
100
83
49
44
51
44
30
4
16
27
40
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
22
26

Medium Clouds (% Sky Obscured)

3
0
0
0
2
1
5
15
24
36
15
44
37
76
49
44
51
44
30
3
15
25
23
16

High Clouds (% Sky Obscured)

62
40
100
100
100
100
100
100
100
100
100
100
100
68
9
2
1
1
1
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
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)

5
6
6
5
6
5
6
6
6
6
6
6
6
6
5
5
5
5
5
5
4
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
77
75
74
72
72
74
75
75
75
78
78
77
71
64
61
59
62
68
75
79
80
81

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1022
1023
1023
1022
1022
1022
1023
1023
1024
1025
1026

Ozone (du)

296
293
288
285
285
287
287
287
288
296
304
306
308
309
305
302
297
294
291
289
287
288
288
290

Wednesday 17

Waning Crescent 3%

07:06

14:21

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

Sun - Rise: 08:08, Set: 16:09, Transit: 12:08. Moon - Rise: 07:06, Set: 14:21. Civil Dark: 16:48 - 07:29. Nautical Dark: 17:30 - 06:47. Astro Dark: 18:09 - 06:07

Total Clouds (% Sky Obscured)

27
22
39
52
61
66
71
72
69
62
56
53
46
40
27
15
2
9
15
21
22
20
19
22

Low Clouds (% Sky Obscured)

27
22
20
10
0
2
4
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
7
5
2
0
3
7
18
20
19
14
10
5
0
0
0
0
0
0
0
5
11
15
13

High Clouds (% Sky Obscured)

3
4
26
51
61
66
71
70
66
61
54
53
46
40
27
15
2
9
15
21
20
14
8
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
81
83
84
86
88
89
89
89
89
89
89
88
82
74
70
67
71
78
85
88
88
86

Pressure (mb)

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

Ozone (du)

292
296
302
308
312
315
318
317
317
319
322
324
324
323
325
325
327
323
322
322
323
322
321
317

Thursday 18

Waning Crescent 1%

08:10

15:02

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

Sun - Rise: 08:08, Set: 16:09, Transit: 12:09. Moon - Rise: 08:10, Set: 15:02. Civil Dark: 16:48 - 07:30. Nautical Dark: 17:30 - 06:48. Astro Dark: 18:10 - 06:08

Total Clouds (% Sky Obscured)

24
25
18
11
4
2
1
0
0
0
0
1
3
5
23
43
60
62
63
65
60
60
55
43

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
1
1
1

Medium Clouds (% Sky Obscured)

11
9
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

18
22
16
10
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

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
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
83
80
77
77
77
78
78
78
78
80
76
74
72
69
66
63
67
71
76
76
79
79

Pressure (mb)

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

Ozone (du)

315
314
314
311
307
305
305
304
301
299
298
295
293
292
290
289
288
287
289
291
293
290
287
284

Friday 19

Waning Crescent 0%

09:04

15:56

20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
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

Sun - Rise: 08:09, Set: 16:10, Transit: 12:09. Moon - Rise: 09:04, Set: 15:56. Civil Dark: 16:48 - 07:30. Nautical Dark: 17:30 - 06:48. Astro Dark: 18:10 - 06:08

Total Clouds (% Sky Obscured)

32
20
23
25
28
46
66
85
89
93
96
90
80
72
76
80
85
89
95
100
98
97
95
97

Low Clouds (% Sky Obscured)

2
2
2
2
2
1
1
2
17
30
44
45
44
43
40
37
39
34
25
25
29
28
22
22

Medium Clouds (% Sky Obscured)

6
10
14
17
18
28
39
50
51
51
58
55
52
38
40
55
58
69
78
82
83
82
84
85

High Clouds (% Sky Obscured)

2
1
5
9
13
10
7
0
0
4
15
56
51
44
56
66
76
79
74
31
23
12
9
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
4
11
12
18
20
11
16
15
11
18
23
27
34
41
46
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

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
77
77
76
76
74
74
74
76
76
74
72
71
70
67
66
70
73
79
82
86
88

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

284
283
283
286
290
293
295
297
298
304
310
315
319
322
325
319
313
306
303
299
296
292
288
284

Saturday 20

New Moon 2%

09:46

17:01

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: 08:10, Set: 16:10, Transit: 12:10. Moon - Rise: 09:46, Set: 17:01. Civil Dark: 16:49 - 07:31. Nautical Dark: 17:31 - 06:49. Astro Dark: 18:11 - 06:09

Total Clouds (% Sky Obscured)

98
100
99
98
97
98
99
100
100
100
100
99
97
96
96
97
97

Low Clouds (% Sky Obscured)

31
32
31
27
31
37
38
40
46
48
54
57
55
57
57
56
60

Medium Clouds (% Sky Obscured)

87
91
91
86
82
78
74
59
36
33
34
23
11
0
2
4
6

High Clouds (% Sky Obscured)

2
0
0
0
5
5
5
5
5
15
45
50
50
45
45
45
50

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

57
61
58
54
49
45
34
20
18
12
3
7
7
6
5
2
0

Precipitation Amount (mm)

0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
4
4
4
4
4
4
4
4
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1

Relative Humidity (%)

89
91
94
94
93
94
96
96
96
96
96
94
93
89
88
85
80

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

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

Forecast for Geilsdorf, Germany (50.43,12.03)

Generated: 14/12/25 20:24:00. Forecast: 14/12/25 to 20/12/25. Timezone: UTC+1.00