Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waning Crescent 1%

07:53

15:07

08 Bad
09 Bad
10 OK
11 OK
12 Bad
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 OK
06 OK
07 OK

Sun - Rise: 07:56, Set: 16:11, Transit: 12:03. Moon - Rise: 07:53, Set: 15:07. Civil Dark: 16:48 - 07:18. Nautical Dark: 17:28 - 06:38. Astro Dark: 18:07 - 06:00

Total Clouds (% Sky Obscured)

54
52
48
46
49
45
39
43
50
50
57
57
52
47
52
53
49
65
79
52
57
42
42
40

Low Clouds (% Sky Obscured)

54
52
48
46
49
45
39
43
50
50
57
57
52
47
52
53
49
60
60
52
57
42
42
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
28
47
32
36
49
46
49
35
36
25
42
40

High 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
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 (%)

1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
79
73
71
68
67
72
77
82
83
83
83
83
83
81
80
81
81
81
83
81
83
83

Pressure (mb)

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

Ozone (du)

292
289
285
279
272
263
258
259
261
269
281
288
297
297
296
301
305
308
311
315
320
323
323
323

Saturday 20

New Moon 0%

08:47

16:01

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

Sun - Rise: 07:56, Set: 16:11, Transit: 12:03. Moon - Rise: 08:47, Set: 16:01. Civil Dark: 16:48 - 07:19. Nautical Dark: 17:29 - 06:39. Astro Dark: 18:07 - 06:00

Total Clouds (% Sky Obscured)

45
73
85
84
78
82
77
72
17
17
21
26
35
35
35
35
35
39
34
39
41
43
39
41

Low Clouds (% Sky Obscured)

45
55
51
45
28
21
14
0
0
14
21
26
35
35
35
35
35
39
34
39
40
35
39
40

Medium Clouds (% Sky Obscured)

39
57
65
61
30
4
7
5
4
4
0
0
0
0
0
0
0
1
0
0
0
1
0
0

High Clouds (% Sky Obscured)

5
3
8
55
51
66
65
70
12
3
0
0
0
0
0
0
0
3
3
37
40
36
18
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
74
69
64
62
66
71
76
79
80
81
81
81
83
83
83
83
83
83
81
83
81
81

Pressure (mb)

1022
1022
1022
1021
1020
1018
1018
1018
1017
1017
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

321
318
314
312
309
306
302
297
293
290
290
292
293
291
289
289
287
286
286
287
288
290
292
291

Sunday 21

Waxing Crescent 2%

09:30

17:05

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

Sun - Rise: 07:57, Set: 16:12, Transit: 12:04. Moon - Rise: 09:30, Set: 17:05. Civil Dark: 16:49 - 07:19. Nautical Dark: 17:29 - 06:39. Astro Dark: 18:08 - 06:01

Total Clouds (% Sky Obscured)

37
80
75
73
49
32
8
13
51
46
40
43
45
18
34
45
37
6
7
7
8
11
13
11

Low Clouds (% Sky Obscured)

37
36
25
17
0
0
0
0
0
0
0
0
1
2
2
1
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)

4
60
55
55
42
26
4
12
51
43
39
42
43
14
31
38
21
3
4
4
8
11
13
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
74
70
65
61
63
68
77
83
86
88
89
91
93
91
91
91
91
89
88
88
88
87

Pressure (mb)

1015
1015
1014
1014
1013
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1008

Ozone (du)

292
292
292
292
289
286
285
284
283
281
281
283
282
281
280
279
280
280
280
281
280
281
286
289

Monday 22

Waxing Crescent 6%

10:03

18:16

08 OK
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
18 OK
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

Sun - Rise: 07:57, Set: 16:12, Transit: 12:04. Moon - Rise: 10:03, Set: 18:16. Civil Dark: 16:49 - 07:20. Nautical Dark: 17:30 - 06:39. Astro Dark: 18:08 - 06:01

Total Clouds (% Sky Obscured)

9
7
7
6
8
6
6
6
22
33
33
41
64
86
86
86
85
91
76
71
67
70
74
86

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
2
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
57
80
81
69
66
60
60
59
67

High Clouds (% Sky Obscured)

7
4
4
3
6
3
3
3
22
32
33
38
49
67
62
67
81
90
76
71
57
40
17
30

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
84
77
71
68
65
68
73
80
85
88
88
88
89
88
87
89
89
89
89
91
91
91
92

Pressure (mb)

1008
1008
1008
1007
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009

Ozone (du)

292
297
302
306
312
317
321
328
339
348
354
357
367
377
382
387
388
388
387
388
389
389
390
390

Tuesday 23

Waxing Crescent 12%

10:28

19:30

08 Bad
09 Bad
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

Sun - Rise: 07:57, Set: 16:13, Transit: 12:05. Moon - Rise: 10:28, Set: 19:30. Civil Dark: 16:50 - 07:20. Nautical Dark: 17:30 - 06:40. Astro Dark: 18:09 - 06:01

Total Clouds (% Sky Obscured)

90
93
97
97
93
96
93
91
68
66
53
64
71
78
83
89
95
97
98
100
98
96
94
95

Low Clouds (% Sky Obscured)

4
9
8
8
8
13
21
26
29
37
48
23
27
32
42
54
65
64
65
66
64
63
59
54

Medium Clouds (% Sky Obscured)

71
71
74
78
82
77
72
68
58
53
52
27
29
30
38
36
40
56
71
86
90
94
94
95

High Clouds (% Sky Obscured)

50
71
81
82
77
66
45
34
35
50
53
45
55
64
46
25
2
33
65
97
67
41
18
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
4
2
1
0
0
0
0

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
1
1
0
1
1
1
7
7
5
10
10
4
10
12
9
24
27
28
33

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
3
3
2
2
2
2
3
3
8
9
9
10
10
10
11
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
89
85
82
79
77
79
85
88
88
88
88
89
89
91
91
91
94
94
96
96
96
96

Pressure (mb)

1009
1009
1009
1009
1009
1008
1008
1008
1008
1009
1009
1009
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

391
391
391
392
393
393
391
390
389
389
388
390
389
388
387
387
387
387
388
388
389
388
387
387

Wednesday 24

Waxing Crescent 19%

10:48

20:45

08 Bad
09 Bad
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

Sun - Rise: 07:58, Set: 16:13, Transit: 12:05. Moon - Rise: 10:48, Set: 20:45. Civil Dark: 16:50 - 07:21. Nautical Dark: 17:31 - 06:40. Astro Dark: 18:09 - 06:02

Total Clouds (% Sky Obscured)

97
98
93
89
87
83
79
80
84
87
93
91
89
78
68
62
55
50
43
50
58
60
64
59

Low Clouds (% Sky Obscured)

54
54
62
66
70
75
79
80
84
85
85
85
80
65
55
55
50
50
43
50
58
60
64
56

Medium Clouds (% Sky Obscured)

97
98
93
89
87
83
79
80
84
72
75
67
64
60
60
62
55
50
43
34
33
33
20
20

High Clouds (% Sky Obscured)

36
45
55
55
50
39
29
19
18
26
35
31
27
22
21
15
9
15
21
24
24
27
31
29

ISS Passover

Visibility (miles)

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

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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
38
41
42
42
46
48
50
50
48
43
43
41
35
35
32
25
23
18
6
10
11
10
13

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
9
10
11
12
13
13
14
14
14
15
15
15
15
15
15
14
14
13
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
94
94
93
89
88
89
91
91
91
89
89
88
88
86
84
84
84
84
83
83

Pressure (mb)

1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

387
387
388
388
389
390
388
386
384
384
384
384
383
381
379
381
382
384
381
378
375
374
373
373

Thursday 25

Waxing Crescent 28%

11:05

22:00

08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 Good

Sun - Rise: 07:58, Set: 16:14, Transit: 12:06. Moon - Rise: 11:05, Set: 22:00. Civil Dark: 16:51 - 07:21. Nautical Dark: 17:31 - 06:41. Astro Dark: 18:10 - 06:02

Total Clouds (% Sky Obscured)

57
56
42
31
20
17
17
17
17
17
16
15
16
17
15
13
12

Low Clouds (% Sky Obscured)

42
38
30
23
17
14
11
9
11
8
9
8
7
4
4
4
3

Medium Clouds (% Sky Obscured)

18
18
18
14
11
9
9
6
2
1
1
2
6
8
13
12
12

High Clouds (% Sky Obscured)

27
26
20
16
8
6
4
2
1
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
8
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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
7
12
10
5
9
9
4
8
8
5
8
8
4
8
8
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
74
70
70
70
69
73
76
78
78
78
78
78
75
75
77
77

Pressure (mb)

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

Ozone (du)

373
374
375
372
369
366
362
358
353
354
354
354
353
353
352
353
354

Forecast for Köppenreut, Lower Bavaria, Germany (48.80,13.52)

Generated: 19/12/25 08:57:04. Forecast: 19/12/25 to 25/12/25. Timezone: UTC+1.00