Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waxing Crescent 28%

11:21

21:00

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
16 OK
17 OK
18 OK
19 OK

Sun - Rise: 08:14, Set: 16:28, Transit: 12:21. Moon - Rise: 11:21, Set: 21:00. Civil Dark: 17:05 - 07:37. Nautical Dark: 17:46 - 06:56. Astro Dark: 18:24 - 06:17

Total Clouds (% Sky Obscured)

95
97
93
97
85
77
76
74
64
66
65
66
63
63
63
59
53
49
46
45
40
38
37
34

Low Clouds (% Sky Obscured)

72
73
81
79
72
76
76
74
64
66
65
66
63
63
63
59
53
49
46
45
40
38
37
34

Medium Clouds (% Sky Obscured)

18
59
29
78
39
29
8
2
1
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0

High Clouds (% Sky Obscured)

28
24
93
30
7
15
5
7
0
0
0
0
0
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
2
1
0
0
0
0
2
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)

19
18
18
17
16
15
15
14
13
12
12
11
11
10
10
10
11
10
9
9
9
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
71
72
71
71
72
71
74
72
72
73
72
73
72
68
64
62
61
62
64
70
75
77
80

Pressure (mb)

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

Ozone (du)

398
396
392
383
378
376
377
377
380
381
380
382
382
383
383
381
380
378
376
374
373
372
374
374

Thursday 25

Waxing Crescent 38%

11:35

22:15

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

Sun - Rise: 08:14, Set: 16:28, Transit: 12:21. Moon - Rise: 11:35, Set: 22:15. Civil Dark: 17:06 - 07:37. Nautical Dark: 17:46 - 06:56. Astro Dark: 18:25 - 06:18

Total Clouds (% Sky Obscured)

36
40
37
38
39
37
43
49
45
46
43
41
41
40
27
15
4
4
7
5
7
14
6
3

Low Clouds (% Sky Obscured)

36
40
37
38
39
37
43
49
45
46
43
41
41
40
27
0
0
0
0
1
1
1
0
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
5
1
1
2
2
2
11
6
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
87
89
91
91
91
91
91
92
92
94
94
91
81
72
67
66
68
72
80
88
89
86

Pressure (mb)

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

Ozone (du)

371
367
361
354
348
345
344
341
338
334
327
326
325
322
320
319
316
313
312
311
309
308
307
307

Friday 26

Waxing Crescent 49%

11:49

23:31

20 Good
21 Good
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 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 08:15, Set: 16:29, Transit: 12:22. Moon - Rise: 11:49, Set: 23:31. Civil Dark: 17:07 - 07:37. Nautical Dark: 17:47 - 06:57. Astro Dark: 18:26 - 06:18

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

1
1
1
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
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)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
78
75
71
68
68
68
65
67
68
69
71
69
63
59
56
57
60
69
77
83
84
84

Pressure (mb)

1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1029
1029
1029
1030

Ozone (du)

306
304
302
302
302
302
300
300
300
300
300
297
296
296
296
295
294
292
291
291
290
290
291
291

Saturday 27

First Quarter 61%

12:04

00:48

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

Sun - Rise: 08:15, Set: 16:30, Transit: 12:22. Moon - Rise: 12:04, Set: 00:48. Civil Dark: 17:07 - 07:37. Nautical Dark: 17:48 - 06:57. Astro Dark: 18:27 - 06:18

Total Clouds (% Sky Obscured)

0
1
1
1
2
20
30
21
13
25
36
54
70
86
80
70
56
48
37
27
18
11
5
3

Low Clouds (% Sky Obscured)

0
1
1
1
1
16
25
21
13
25
36
54
70
86
80
70
56
48
37
27
18
11
5
3

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
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-3
-5
-8
-9
-9
-10
-9
-6
-6
-7
-7

Relative Humidity (%)

86
86
86
87
87
89
89
89
91
94
94
94
92
89
74
56
48
46
46
51
63
70
71
72

Pressure (mb)

1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1032
1032
1033
1033
1033
1032
1032
1031
1031
1031
1032
1032
1032

Ozone (du)

291
294
294
292
291
294
295
296
301
301
298
296
295
292
292
294
295
295
297
296
294
292
291
289

Sunday 28

Waxing Gibbous 72%

12:22

02:09

20 Good
21 Good
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 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 08:15, Set: 16:31, Transit: 12:23. Moon - Rise: 12:22, Set: 02:09. Civil Dark: 17:08 - 07:38. Nautical Dark: 17:49 - 06:57. Astro Dark: 18:27 - 06:18

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
68
66
65
64
60
58
57
56
53
52
51
49
46
45
42
39
37
42
47
52
57
63
69

Pressure (mb)

1032
1032
1031
1031
1031
1030
1030
1030
1029
1029
1029
1028
1029
1029
1030
1029
1028
1028
1027
1027
1027
1028
1028
1028

Ozone (du)

288
286
283
284
283
283
283
285
285
286
286
285
285
286
286
286
286
286
287
288
289
290
292
293

Monday 29

Waxing Gibbous 68%

12:45

03:35

20 Good
21 Good
22 Good
23 Good
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: 08:15, Set: 16:32, Transit: 12:23. Moon - Rise: 12:45, Set: 03:35. Civil Dark: 17:09 - 07:38. Nautical Dark: 17:50 - 06:57. Astro Dark: 18:28 - 06:19

Total Clouds (% Sky Obscured)

7
10
16
18
20
45
69
94
95
94
91
86
82
80
83
85
88
85
81
76
70
63
57
67

Low Clouds (% Sky Obscured)

6
9
16
18
20
45
69
93
94
94
91
86
82
80
83
85
87
81
74
70
60
50
40
58

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
1
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
7
18
29
41
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8
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
1
2
2
9
10
9
9
8
3
8
9
9
8
6
3
7
6
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
76
76
78
79
81
84
84
86
86
86
87
87
89
84
80
77
81
86
92
91
92
92

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1030
1029
1029
1029
1029
1028
1028
1028
1028
1028

Ozone (du)

294
294
295
297
299
302
302
303
303
301
299
297
291
285
279
279
279
279
284
289
295
303
312
320

Tuesday 30

Waxing Gibbous 82%

13:16

05:03

20 Bad
21 Bad
22 Bad
23 OK
00 OK
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: 08:15, Set: 16:33, Transit: 12:24. Moon - Rise: 13:16, Set: 05:03. Civil Dark: 17:10 - 07:38. Nautical Dark: 17:50 - 06:57. Astro Dark: 18:29 - 06:19

Total Clouds (% Sky Obscured)

76
81
61
45
27
51
73
92
91
94
96
98
99
100
95
91
86

Low Clouds (% Sky Obscured)

76
81
61
45
27
40
48
55
59
62
64
54
42
32
36
40
44

Medium Clouds (% Sky Obscured)

3
4
3
3
2
26
54
85
90
90
84
85
83
92
81
69
54

High Clouds (% Sky Obscured)

20
10
9
9
8
26
39
55
60
65
66
69
75
82
56
29
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
8
8
8
8
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 (%)

1
0
0
0
0
0
0
0
4
4
1
1
0
0
1
3
6

Precipitation Amount (mm)

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
3
3
3
3
4
4
5
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
84
80
83
86
89
92
92
94
94
94
94
91
89
84
81
77

Pressure (mb)

1028
1027
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1022
1022
1021
1020
1019

Ozone (du)

328
335
342
345
347
349
351
354
356
356
356
356
360
363
366
366
365

Forecast for Schwäbisch Hall, Regierungsbezirk Stuttgart, Germany (49.11,9.74)

Generated: 24/12/25 19:53:55. Forecast: 24/12/25 to 30/12/25. Timezone: UTC+1.00